/* =====================================================
   ShadowAgency — Refined Premium Stylesheet v4
   CEO: Trần Hoài Đức | Hotline: 0589.18.1111
   ===================================================== */

:root {
    /* Background scale - cooler, more refined */
    --bg: #0b0e1a;
    --bg-soft: #0f131f;
    --bg-elevated: #161b2c;
    --surface: #1a2038;
    --surface-2: #232a45;

    /* Borders */
    --line: rgba(255, 255, 255, 0.07);
    --line-strong: rgba(255, 255, 255, 0.14);

    /* Text */
    --text: #ffffff;
    --text-soft: #d6dbe8;
    --text-muted: #9aa3bd;
    --text-dim: #6b7390;

    /* Single brand color system - blue/violet */
    --brand: #4f7cff;
    --brand-light: #7c5cff;
    --brand-deep: #3b5fdb;
    --brand-glow: rgba(79, 124, 255, 0.4);

    /* Accent (warm, used sparingly) */
    --accent: #f59e0b;
    --success: #10b981;

    /* Gradients - more refined, single brand family */
    --gradient: linear-gradient(135deg, #4f7cff 0%, #7c5cff 100%);
    --gradient-soft: linear-gradient(135deg, rgba(79, 124, 255, 0.15), rgba(124, 92, 255, 0.15));

    /* Shadows */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 8px 32px rgba(79, 124, 255, 0.25);

    /* Type */
    --font-sans: 'Be Vietnam Pro', system-ui, sans-serif;
    --font-display: 'Plus Jakarta Sans', 'Be Vietnam Pro', sans-serif;

    /* Motion */
    --ease: cubic-bezier(0.32, 0.72, 0, 1);
    --transition: 0.4s var(--ease);

    /* Radius */
    --r-sm: 10px;
    --r: 16px;
    --r-lg: 20px;
    --r-xl: 28px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}
/* Subtle noise texture overlay - premium grain */
body::before {
    content: '';
    position: fixed; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
    opacity: 0.025;
    pointer-events: none;
    z-index: 9998;
    mix-blend-mode: overlay;
}

/* Scroll progress indicator */
.scroll-progress {
    position: fixed; top: 0; left: 0;
    height: 3px;
    width: 0%;
    background: var(--gradient);
    z-index: 10000;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px var(--brand-glow);
}

/* Mobile nav overlay (click outside to close) */
.nav-overlay {
    position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0; visibility: hidden;
    transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
}
.nav-overlay.active {
    opacity: 1; visibility: visible;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* Visually hidden but accessible to screen readers */
.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skip-to-content link (a11y - keyboard users) */
.skip-link {
    position: absolute;
    top: -100px; left: 16px;
    z-index: 10001;
    padding: 12px 20px;
    background: var(--brand);
    color: white;
    font-weight: 600;
    border-radius: 8px;
    transition: top 0.2s ease;
}
.skip-link:focus { top: 16px; outline: 2px solid white; outline-offset: 2px; }

/* Honor user's reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .hero-blob, .float-badge, .float-pulse, .float-zalo-pulse, .tab-dot, .live-dot,
    .marquee-track, .logos-track, .float-call-pulse, .mobile-bar-call::before {
        animation: none !important;
    }
    [data-aos] { opacity: 1 !important; transform: none !important; }
}

/* Keyboard focus visible — restored for a11y */
*:focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 3px;
    border-radius: 4px;
}
.btn:focus-visible, a:focus-visible, button:focus-visible {
    outline: 2px solid var(--brand-light);
    outline-offset: 3px;
}
input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: none; /* Custom border style already applied */
}

/* Form status (a11y replacement for alert()) */
.form-status {
    margin: 14px 0 0;
    padding: 0;
    font-size: 13px;
    line-height: 1.5;
    border-radius: var(--r-sm);
    transition: var(--transition);
}
.form-status:empty { display: none; }
.form-status--info {
    padding: 10px 14px;
    background: rgba(79, 124, 255, 0.1);
    border: 1px solid rgba(79, 124, 255, 0.25);
    color: #a5b4fc;
}
.form-status--success {
    padding: 10px 14px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
}
.form-status--error {
    padding: 10px 14px;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.newsletter-status {
    margin-top: 12px;
    font-size: 13px;
    text-align: center;
    transition: var(--transition);
    min-height: 18px;
}
.newsletter-status--success { color: #34d399; }
.newsletter-status--error { color: #fca5a5; }

/* Mobile bar hide when keyboard opens */
.mobile-bar.hide {
    transform: translateY(100%);
    transition: transform 0.25s var(--ease);
}

/* App toast (for "coming soon" links etc.) */
.app-toast {
    position: fixed;
    left: 50%;
    bottom: 32px;
    transform: translate(-50%, 100px);
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--line-strong);
    box-shadow: var(--shadow-lg);
    padding: 14px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s var(--ease), opacity 0.3s ease, visibility 0.3s ease;
    max-width: calc(100% - 32px);
    text-align: center;
    pointer-events: none;
}
.app-toast.show {
    transform: translate(-50%, 0);
    opacity: 1;
    visibility: visible;
}
@media (max-width: 600px) {
    .app-toast { bottom: 100px; font-size: 13px; padding: 12px 18px; }
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--surface-2); }
::selection { background: var(--brand); color: white; }

/* === GRADIENT TEXT (with Vietnamese diacritic safety) === */
.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    line-height: 1.25;
    padding: 0.05em 0;
}

/* === EYEBROW LABEL === */
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 7px 14px;
    background: var(--gradient-soft);
    border: 1px solid rgba(79, 124, 255, 0.2);
    color: #a5b4fc;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    margin-bottom: 22px;
}
.eyebrow.center { display: inline-flex; }
.eyebrow i { font-size: 11px; color: var(--brand-light); }

/* === LOADER === */
.loader {
    position: fixed; inset: 0; z-index: 9999;
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-content { text-align: center; }
.loader-logo {
    display: flex; align-items: center; justify-content: center; gap: 12px;
    font-family: var(--font-display);
    font-size: 22px; font-weight: 800; letter-spacing: 2px;
    color: var(--text); margin-bottom: 28px;
}
.loader-logo em { font-style: normal; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.loader-mark {
    width: 36px; height: 36px;
    background: var(--gradient);
    color: white;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; font-weight: 900;
    box-shadow: var(--shadow-glow);
}
.loader-bar { width: 200px; height: 2px; background: var(--surface); border-radius: 1px; overflow: hidden; }
.loader-bar-inner { height: 100%; background: var(--gradient); animation: loadBar 1.5s ease-in-out infinite; }
@keyframes loadBar { 0% { width: 0; transform: translateX(-100%); } 50% { width: 100%; transform: translateX(0); } 100% { width: 100%; transform: translateX(100%); } }

/* === HEADER === */
.header {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(11, 14, 26, 0.7);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
.header.scrolled {
    background: rgba(11, 14, 26, 0.92);
    border-bottom-color: var(--line);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 24px; gap: 24px;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark {
    width: 42px; height: 42px;
    background: var(--gradient);
    color: white;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; font-weight: 900;
    box-shadow: var(--shadow-glow);
    font-family: var(--font-display);
    transition: var(--transition);
}
.logo:hover .logo-mark { transform: rotate(-6deg) scale(1.05); }
.logo-text {
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.5px;
}
.logo-text em { font-style: normal; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.nav-list { display: flex; gap: 4px; }
.nav-link {
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: 50px;
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--surface); }

.header-right { display: flex; align-items: center; gap: 14px; }
.header-phone {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--text);
    font-weight: 600;
    font-size: 14px;
}
.header-phone i { color: var(--brand-light); }

.menu-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--text); transition: var(--transition); }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === BUTTONS === */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 14px 26px;
    border-radius: 50px;
    font-weight: 600; font-size: 14px;
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn i { font-size: 12px; transition: transform 0.4s var(--ease); }
.btn:hover i { transform: translateX(3px); }
.btn-sm { padding: 10px 18px; font-size: 13px; }
.btn-lg { padding: 18px 32px; font-size: 15px; }
.btn-block { width: 100%; }

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px var(--brand-glow);
    background: linear-gradient(135deg, #5e8aff 0%, #8a6dff 100%);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--line-strong);
}
.btn-outline:hover { background: var(--surface); border-color: var(--brand); transform: translateY(-2px); }

.btn-ghost {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--line);
}
.btn-ghost:hover { background: var(--surface-2); border-color: var(--line-strong); transform: translateY(-2px); }

.btn-white {
    background: white;
    color: var(--bg);
}
.btn-white:hover { background: var(--bg); color: white; transform: translateY(-2px); }

.btn-outline-light {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}
.btn-outline-light:hover { background: white; color: var(--bg); border-color: white; transform: translateY(-2px); }

/* === SECTION COMMON === */
section { padding: 120px 0; position: relative; }
.section-header { max-width: 760px; margin: 0 auto 80px; text-align: center; }

.section-title {
    font-family: var(--font-display);
    font-size: clamp(34px, 4.5vw, 56px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -1.5px;
    color: var(--text);
}
.section-title.center { text-align: center; }
.section-desc {
    color: var(--text-muted);
    font-size: 17px;
    line-height: 1.7;
    margin-top: 20px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* === SUB-PAGE HERO (for inner pages) === */
.page-hero {
    position: relative;
    padding: 80px 0 60px;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at top left, rgba(79, 124, 255, 0.12), transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(124, 92, 255, 0.1), transparent 50%);
    pointer-events: none;
}
.page-hero-inner {
    position: relative; z-index: 1;
    max-width: 880px;
    text-align: center;
    margin: 0 auto;
}
.breadcrumbs {
    display: inline-flex; align-items: center; gap: 8px;
    margin-bottom: 22px;
    font-size: 13px;
    color: var(--text-dim);
}
.breadcrumbs a {
    color: var(--text-muted);
    transition: var(--transition);
}
.breadcrumbs a:hover { color: var(--brand-light); }
.breadcrumbs .breadcrumb-sep {
    color: var(--text-dim);
    opacity: 0.5;
    font-size: 11px;
}
.breadcrumbs .breadcrumb-current {
    color: var(--text);
    font-weight: 500;
}
.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 18px;
}
.page-hero p {
    color: var(--text-muted);
    font-size: 17px;
    line-height: 1.7;
    max-width: 680px;
    margin: 0 auto;
}
@media (max-width: 600px) {
    .page-hero { padding: 50px 0 40px; }
    .page-hero h1 { font-size: 28px !important; letter-spacing: -1px; }
    .page-hero p { font-size: 15px; }
    .breadcrumbs { font-size: 12px; }
}

/* === HERO === */
.hero {
    padding: 60px 0 0;
    position: relative;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    overflow: hidden;
    pointer-events: none;
}
.hero-grid-pattern {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    animation: blob 25s ease-in-out infinite;
}
.hero-blob-1 {
    width: 600px; height: 600px;
    background: var(--brand);
    top: -150px; left: -150px;
}
.hero-blob-2 {
    width: 700px; height: 700px;
    background: var(--brand-light);
    bottom: -200px; right: -200px;
    animation-delay: -12s;
}
@keyframes blob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -60px) scale(1.1); }
    66% { transform: translate(-30px, 40px) scale(0.95); }
}

.hero-inner { position: relative; z-index: 2; }
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px 0 80px;
}

.hero-pill {
    display: inline-flex; align-items: center; gap: 12px;
    padding: 6px 18px 6px 6px;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(10px);
    border: 1px solid var(--line);
    border-radius: 50px;
    font-size: 13px;
    color: var(--text-soft);
    margin-bottom: 28px;
    transition: var(--transition);
}
.hero-pill:hover { border-color: var(--line-strong); transform: translateY(-2px); background: rgba(255, 255, 255, 0.06); }
.hero-pill-tag {
    padding: 4px 10px;
    background: var(--gradient);
    color: white;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.hero-pill i { color: var(--brand-light); font-size: 11px; }

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 5.5vw, 68px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -2px;
    margin-bottom: 28px;
    color: var(--text);
}

.hero-desc {
    font-size: 17px;
    line-height: 1.75;
    color: var(--text-muted);
    max-width: 540px;
    margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 40px; }

.hero-meta {
    display: flex; align-items: center; gap: 24px;
    flex-wrap: wrap;
}
.hero-trust {
    display: flex; align-items: center; gap: 14px;
}
.hero-trust-avatars { display: flex; align-items: center; }
.hero-trust-avatars img {
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 2px solid var(--bg);
    margin-left: -10px;
    object-fit: cover;
}
.hero-trust-avatars img:first-child { margin-left: 0; }
.hero-trust-avatars span {
    margin-left: -10px;
    width: 36px; height: 36px;
    background: var(--gradient);
    color: white;
    border: 2px solid var(--bg);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 700;
}
.hero-trust-text { line-height: 1.3; }
.hero-trust-stars { color: var(--accent); font-size: 13px; display: flex; align-items: center; gap: 3px; }
.hero-trust-stars strong { color: var(--text); margin-left: 6px; font-size: 14px; font-weight: 700; }
.hero-trust-text small { color: var(--text-dim); font-size: 12px; display: block; margin-top: 2px; }

.hero-divider { width: 1px; height: 36px; background: var(--line-strong); }

.hero-cert {}
.cert-badge {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 14px 8px 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    border-radius: 12px;
}
.cert-badge i {
    width: 32px; height: 32px;
    background: #1877f2;
    color: white;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
}
.cert-badge strong { display: block; font-size: 13px; font-weight: 600; line-height: 1.2; }
.cert-badge small { font-size: 11px; color: var(--text-dim); }

/* HERO VISUAL - DASHBOARD CARD WITH BROWSER CHROME */
.hero-visual { position: relative; min-width: 0; }
.dashboard-card {
    background: linear-gradient(180deg, var(--surface), var(--bg-elevated));
    border: 1px solid var(--line-strong);
    border-radius: var(--r-xl);
    padding: 0;
    box-shadow: var(--shadow-lg), 0 0 100px rgba(79, 124, 255, 0.15);
    backdrop-filter: blur(20px);
    position: relative;
    z-index: 2;
    overflow: hidden;
}
/* Gradient border on dashboard - premium signature */
.dashboard-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--r-xl);
    padding: 1px;
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.5), rgba(124, 92, 255, 0.5), transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.browser-chrome {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--line);
}
.browser-dots { display: flex; gap: 6px; }
.browser-dots span {
    width: 11px; height: 11px;
    border-radius: 50%;
    background: var(--surface-2);
}
.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #ffbd2e; }
.browser-dots span:nth-child(3) { background: #28c840; }
.browser-url {
    flex: 1;
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 14px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: 50px;
    font-size: 12px;
    color: var(--text-muted);
}
.browser-url i { color: var(--success); font-size: 10px; }
.browser-actions { color: var(--text-dim); font-size: 13px; cursor: pointer; }
.browser-actions:hover { color: var(--text); }

/* Inner padding wrapper */
.dashboard-head, .dashboard-stats, .dashboard-chart, .dashboard-campaigns { margin-left: 22px; margin-right: 22px; }
.dashboard-head { margin-top: 22px; }
.dashboard-campaigns { margin-bottom: 22px; }

.dashboard-head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 18px;
}
.dashboard-tabs { display: flex; gap: 6px; }
.tab {
    padding: 7px 13px;
    background: var(--bg-soft);
    border-radius: 50px;
    font-size: 12px;
    color: var(--text-muted);
    display: inline-flex; align-items: center; gap: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}
.tab.active { background: var(--surface-2); color: var(--text); }
.tab-dot {
    width: 6px; height: 6px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 1.5s ease infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.dashboard-fb {
    width: 32px; height: 32px;
    background: #1877f2;
    color: white;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}
.dash-stat {
    padding: 16px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--r);
}
.dash-stat-head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 10px;
}
.dash-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}
.dash-stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
    margin-bottom: 12px;
    letter-spacing: -1px;
}
.dash-stat-value sup { font-size: 13px; color: var(--text-muted); margin-left: 2px; vertical-align: super; font-weight: 500; }
.dash-stat-trend {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 50px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}
.dash-stat-bar {
    height: 4px;
    background: var(--surface-2);
    border-radius: 2px;
    overflow: hidden;
}
.dash-bar-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 2px;
    transition: width 1s var(--ease);
}

.dashboard-chart {
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 16px;
    margin-bottom: 16px;
}
.chart-head {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 12px;
}
.chart-head > div:first-child strong { display: block; font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.chart-head > div:first-child span { font-size: 11px; color: var(--text-dim); }
.chart-value { text-align: right; }
.chart-value strong {
    display: block;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
    margin-bottom: 4px;
}
.chart-value sup { font-size: 11px; color: var(--text-muted); margin-left: 2px; font-weight: 500; }
.chart-value .trend {
    display: inline-flex; align-items: center; gap: 3px;
    font-size: 11px;
    font-weight: 700;
    color: var(--success);
}
.chart-svg { width: 100%; height: 100px; display: block; }
.chart-labels {
    display: flex; justify-content: space-between;
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 6px;
}

.dashboard-campaigns {
    display: flex; flex-direction: column; gap: 8px;
}
.campaign {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 14px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--r);
    transition: var(--transition);
}
.campaign:hover { border-color: var(--line-strong); transform: translateX(4px); }
.campaign-info { display: flex; align-items: center; gap: 12px; }
.campaign-icon {
    width: 36px; height: 36px;
    background: var(--gradient);
    border-radius: 10px;
    color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
}
.campaign-info strong { display: block; font-size: 13px; font-weight: 600; margin-bottom: 2px; color: var(--text); }
.campaign-info span {
    font-size: 11px; color: var(--text-dim);
    display: inline-flex; align-items: center; gap: 6px;
}
.live-dot {
    width: 6px; height: 6px;
    background: var(--success);
    border-radius: 50%;
    display: inline-block;
    animation: pulse 1.5s ease infinite;
    box-shadow: 0 0 8px var(--success);
}
.campaign-stat strong {
    display: block;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}
.campaign-stat span {
    display: block;
    font-size: 10px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: right;
    margin-top: 2px;
}

.float-badge {
    position: absolute;
    background: white;
    color: var(--bg);
    padding: 12px 16px;
    border-radius: var(--r);
    box-shadow: var(--shadow-lg);
    display: flex; align-items: center; gap: 12px;
    z-index: 3;
    animation: floatBadge 4s ease-in-out infinite;
}
.float-badge-icon {
    width: 38px; height: 38px;
    background: var(--gradient);
    color: white;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
}
.float-badge strong {
    display: block;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 800;
    color: var(--bg);
    line-height: 1.2;
}
.float-badge span {
    display: block;
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 2px;
}
.float-badge-1 { top: 8%; left: -36px; animation-delay: 0s; }
.float-badge-2 { bottom: 12%; right: -28px; animation-delay: 2s; }
@keyframes floatBadge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* === AWARDS STRIP === */
.awards-strip {
    padding: 36px 0;
    background: var(--bg-soft);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.awards-grid {
    display: flex; align-items: center; justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.award-item {
    display: flex; align-items: center; gap: 14px;
    flex: 1;
    min-width: 0;
}
.award-item > i {
    width: 44px; height: 44px;
    background: var(--gradient-soft);
    border: 1px solid rgba(79, 124, 255, 0.25);
    color: var(--brand-light);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.award-item strong {
    display: block;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
}
.award-item span {
    display: block;
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 3px;
}
.award-divider {
    width: 1px;
    height: 36px;
    background: var(--line);
    flex-shrink: 0;
}

/* === INDUSTRIES BAND (replaces fake brand logos) === */
.industries-band {
    padding: 50px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--bg-soft);
}
.industries-marquee {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.industries-track {
    display: flex; gap: 14px;
    animation: marquee 45s linear infinite;
    width: max-content;
    align-items: center;
}
.industry-pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 50px;
    font-size: 14px;
    color: var(--text-soft);
    white-space: nowrap;
    font-weight: 500;
    transition: var(--transition);
}
.industry-pill i {
    color: var(--brand-light);
    font-size: 12px;
}
.industry-pill:hover {
    background: var(--surface-2);
    border-color: var(--line-strong);
}

/* === LOGOS BAND === */
.logos-band {
    padding: 50px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--bg-soft);
}
.logos-band-title {
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
}
.logos-marquee {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.logos-track {
    display: flex; gap: 70px;
    animation: marquee 35s linear infinite;
    width: max-content;
    align-items: center;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.logo-text-item {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--text-dim);
    letter-spacing: 1.5px;
    white-space: nowrap;
    transition: var(--transition);
    cursor: default;
}
.logo-text-item:hover { color: var(--text); }

/* === IMPACT === */
.impact { padding: 100px 0; }
.impact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: center;
}
.impact-content .section-title { text-align: left; }
.impact-desc {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.75;
    margin-top: 24px;
}
.impact-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.impact-stat {
    padding: 32px 28px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.impact-stat::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.5s var(--ease);
}
.impact-stat:hover {
    border-color: var(--line-strong);
    background: var(--surface-2);
    transform: translateY(-4px);
}
.impact-stat:hover::before { transform: scaleX(1); }
.impact-stat-num {
    display: inline-flex;
    align-items: baseline;
    font-family: var(--font-display);
    font-size: clamp(38px, 4vw, 52px);
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
    letter-spacing: -2px;
    padding: 0.05em 0;
}
.impact-stat-num .num-prefix,
.impact-stat-num .num-suffix {
    font-size: 0.7em;
    font-weight: 700;
}
.impact-stat-num .num-prefix { margin-right: 0.04em; }
.impact-stat-num .num-suffix { margin-left: 0.04em; }
.impact-stat > span {
    display: block;
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    margin-top: 16px;
    margin-bottom: 4px;
}
.impact-stat > small {
    color: var(--text-dim);
    font-size: 13px;
    display: block;
}

/* === ABOUT === */
.about { background: var(--bg-soft); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}
.about-image-stack { position: relative; }
.about-image-main {
    aspect-ratio: 4/5;
    border-radius: var(--r-xl);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--line);
}
.about-image-main img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 1.5s var(--ease);
}
.about-image-main:hover img { transform: scale(1.05); }
.about-image-main::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(11, 14, 26, 0.5) 100%);
}
.about-image-card {
    position: absolute;
    bottom: -30px; right: -30px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    padding: 22px 26px;
    border-radius: var(--r);
    min-width: 260px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    z-index: 2;
}
.about-card-row {
    display: flex; flex-direction: column; gap: 4px;
}
.about-card-row span { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; font-weight: 500; }
.about-card-row strong { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--text); }
.about-card-divider { height: 1px; background: var(--line); margin: 14px 0; }
.about-card-meta { display: flex; justify-content: space-between; align-items: center; }
.about-card-stars { display: flex; gap: 3px; color: var(--accent); font-size: 12px; margin-bottom: 4px; }
.about-card-meta small { font-size: 12px; color: var(--text-muted); }
.about-card-signature {
    width: 36px; height: 36px;
    background: var(--gradient);
    color: white;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
}

.about-content .section-title { text-align: left; }
.about-lead {
    font-size: 19px;
    line-height: 1.6;
    color: var(--text-soft);
    margin: 28px 0 20px;
    font-weight: 500;
}
.about-lead strong { color: #a5b4fc; font-weight: 600; }
.about-text {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 36px;
    font-size: 15px;
}

.about-points { display: flex; flex-direction: column; gap: 14px; margin-bottom: 36px; }
.about-point {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    transition: var(--transition);
}
.about-point:hover { border-color: var(--line-strong); background: var(--surface-2); transform: translateX(4px); }
.about-point-icon {
    width: 44px; height: 44px;
    background: var(--gradient-soft);
    border: 1px solid rgba(79, 124, 255, 0.25);
    color: var(--brand-light);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.about-point strong { display: block; font-weight: 600; font-size: 15px; margin-bottom: 4px; color: var(--text); }
.about-point span { color: var(--text-muted); font-size: 13px; line-height: 1.5; }

/* === SERVICES === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.services-grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1100px) {
    .services-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .services-grid-3 { grid-template-columns: 1fr; }
}

/* === TEAM SECTION === */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.team-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    overflow: hidden;
    transition: var(--transition);
    text-align: center;
}
.team-card:hover {
    transform: translateY(-6px);
    border-color: var(--line-strong);
    box-shadow: var(--shadow-md);
}
.team-photo {
    aspect-ratio: 1/1;
    overflow: hidden;
    position: relative;
    background: var(--bg-soft);
}
.team-photo img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease);
    filter: grayscale(15%);
}
.team-card:hover .team-photo img { transform: scale(1.05); filter: grayscale(0%); }
.team-info { padding: 22px 20px; }
.team-info h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text);
}
.team-info p {
    color: var(--brand-light);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 12px;
}
.team-socials { display: flex; justify-content: center; gap: 8px; }
.team-socials a {
    width: 32px; height: 32px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    color: var(--text-muted);
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 12px;
    transition: var(--transition);
}
.team-socials a:hover { background: var(--gradient); color: white; border-color: transparent; }

@media (max-width: 1100px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .team-grid { grid-template-columns: 1fr 1fr; gap: 14px; } .team-info { padding: 16px 12px; } .team-info h3 { font-size: 15px; } .team-info p { font-size: 12px; } }
.service-card {
    padding: 32px 26px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.4s var(--ease);
}
.service-card::after {
    content: ''; position: absolute;
    top: 0; right: 0;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(79, 124, 255, 0.1), transparent 70%);
    transform: translate(40%, -40%);
    opacity: 0; transition: var(--transition);
    pointer-events: none;
}
.service-card:hover {
    background: var(--surface-2);
    transform: translateY(-6px);
    border-color: var(--line-strong);
    box-shadow: var(--shadow-md);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover::after { opacity: 1; transform: translate(20%, -20%); }

.service-icon {
    width: 52px; height: 52px;
    background: var(--gradient-soft);
    border: 1px solid rgba(79, 124, 255, 0.25);
    color: var(--brand-light);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    margin-bottom: 22px;
    transition: var(--transition);
}
.service-card:hover .service-icon {
    background: var(--gradient);
    color: white;
    border-color: transparent;
    transform: rotate(-6deg) scale(1.05);
    box-shadow: var(--shadow-glow);
}
.service-card h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.35;
    letter-spacing: -0.3px;
    color: var(--text);
}
.service-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}
.service-arrow {
    width: 36px; height: 36px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--text-muted);
    font-size: 12px;
    transition: var(--transition);
}
.service-card:hover .service-arrow {
    background: var(--gradient);
    color: white;
    border-color: transparent;
    transform: rotate(-45deg);
}

/* === SERVICE DETAIL (sub-page sections) === */
.service-detail {
    padding: 80px 0;
    border-bottom: 1px solid var(--line);
}
.service-detail:last-child { border-bottom: none; }
.service-detail-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 80px;
    align-items: start;
}
.service-detail-grid.reverse { direction: rtl; }
.service-detail-grid.reverse > * { direction: ltr; }
.service-detail-num {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 14px;
    color: var(--brand-light);
    background: var(--gradient-soft);
    padding: 6px 14px;
    border-radius: 50px;
    border: 1px solid rgba(79, 124, 255, 0.25);
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: 1px;
}
.service-detail-info .section-title { text-align: left; font-size: clamp(28px, 3.5vw, 42px); }
.service-detail-lead {
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-soft);
    margin: 20px 0 28px;
}
.service-detail-h {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin: 24px 0 14px;
    letter-spacing: -0.3px;
}
.service-detail-list {
    display: flex; flex-direction: column; gap: 10px;
    margin-bottom: 28px;
}
.service-detail-list li {
    display: flex; align-items: flex-start; gap: 12px;
    color: var(--text-muted);
    font-size: 14.5px;
    line-height: 1.6;
}
.service-detail-list li i {
    width: 22px; height: 22px;
    background: var(--gradient-soft);
    color: #a5b4fc;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 10px;
    flex-shrink: 0;
    margin-top: 2px;
}
.service-detail-cta { display: flex; gap: 12px; flex-wrap: wrap; }

.service-detail-meta { position: sticky; top: 100px; }
.service-meta-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}
.service-meta-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient);
}
.service-meta-icon {
    width: 56px; height: 56px;
    background: var(--gradient);
    color: white;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-glow);
}
.service-meta-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    gap: 12px;
}
.service-meta-row:last-child { border-bottom: none; }
.service-meta-row span {
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 500;
}
.service-meta-row strong {
    color: var(--text);
    font-size: 14px;
    font-weight: 700;
    text-align: right;
    font-family: var(--font-display);
}

@media (max-width: 1100px) {
    .service-detail-grid { grid-template-columns: 1fr; gap: 40px; }
    .service-detail-grid.reverse { direction: ltr; }
    .service-detail-meta { position: static; }
    .service-meta-card { max-width: 480px; margin: 0 auto; }
}
@media (max-width: 600px) {
    .service-detail { padding: 50px 0; }
    .service-detail-info .section-title { font-size: 24px !important; }
    .service-detail-lead { font-size: 15px; }
    .service-meta-card { padding: 24px 22px; }
    .service-meta-icon { width: 48px; height: 48px; font-size: 20px; margin-bottom: 18px; }
    .service-meta-row { padding: 12px 0; }
    .service-meta-row span { font-size: 12px; }
    .service-meta-row strong { font-size: 13px; }
    .service-detail-cta { flex-direction: column; }
    .service-detail-cta .btn { width: 100%; }
}

/* === PROCESS === */
.process { background: var(--bg-soft); }
.process-timeline {
    max-width: 880px;
    margin: 0 auto;
    position: relative;
}
.process-line { display: none; }  /* deprecated: replaced by per-row marker line */
.process-row {
    display: grid;
    grid-template-columns: 70px 1fr;
    gap: 32px;
    margin-bottom: 24px;
    position: relative;
}
.process-row:last-child { margin-bottom: 0; }
.process-marker {
    position: relative;
    z-index: 1;
}
/* Connecting line between markers (not after last row) */
.process-row:not(:last-child) .process-marker::after {
    content: '';
    position: absolute;
    left: 50%; top: 100%;
    transform: translateX(-50%);
    width: 2px;
    height: calc(100% - 70px + 24px);
    min-height: 24px;
    background: linear-gradient(180deg, var(--brand) 0%, var(--brand-light) 100%);
    opacity: 0.25;
}
.process-num {
    width: 70px; height: 70px;
    background: var(--gradient);
    color: white;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 800;
    box-shadow: var(--shadow-glow);
    border: 5px solid var(--bg-soft);
    transition: var(--transition);
}
.process-row:hover .process-num { transform: scale(1.05); box-shadow: 0 12px 32px var(--brand-glow); }
.process-card {
    padding: 24px 28px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    transition: var(--transition);
}
.process-card:hover {
    border-color: var(--line-strong);
    background: var(--surface-2);
    transform: translateX(8px);
}
.process-card-head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 12px;
}
.process-icon {
    font-size: 22px;
    color: var(--brand-light);
}
.process-time {
    font-size: 12px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    padding: 4px 10px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: 50px;
}
.process-card h3 {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
    color: var(--text);
}
.process-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

/* === PROJECTS === */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.project-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: var(--transition);
    color: var(--text);
}
.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--line-strong);
    box-shadow: var(--shadow-md);
}
.project-card-feature {
    grid-column: span 2;
    grid-row: span 2;
    flex-direction: row;
}
.project-card-feature .project-img {
    flex: 1;
    aspect-ratio: auto;
}
.project-card-feature .project-content {
    flex: 1;
    padding: 40px;
}

.project-img {
    aspect-ratio: 16/10;
    overflow: hidden;
    position: relative;
    background: var(--bg-soft);
}
.project-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease);
}
.project-card:hover .project-img img { transform: scale(1.06); }

.project-content {
    padding: 24px;
    display: flex; flex-direction: column;
    flex: 1;
}
.project-tag {
    display: inline-block;
    padding: 5px 12px;
    background: var(--gradient-soft);
    color: #a5b4fc;
    border: 1px solid rgba(79, 124, 255, 0.25);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
    align-self: flex-start;
    text-transform: uppercase;
}
.project-content h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}
.project-card-feature .project-content h3 {
    font-size: 28px;
    line-height: 1.25;
    margin-bottom: 16px;
}
.project-content p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.project-kpis {
    display: flex;
    gap: 32px;
    padding: 20px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    margin-bottom: 24px;
}
.project-kpis div strong {
    display: block;
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
    letter-spacing: -1px;
    margin-bottom: 4px;
    padding: 0.05em 0;
}
.project-kpis div span {
    font-size: 12px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-kpis-mini {
    display: flex;
    gap: 16px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}
.project-kpis-mini span {
    font-size: 13px;
    color: var(--text-muted);
}
.project-kpis-mini strong {
    color: var(--text);
    background: var(--gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    margin-right: 4px;
}

.project-cta {
    color: #a5b4fc;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: auto;
}

/* === TESTIMONIAL === */
.testimonial-featured {
    background: linear-gradient(135deg, var(--surface), var(--bg-elevated));
    border: 1px solid var(--line-strong);
    border-radius: var(--r-xl);
    padding: 50px;
    margin-bottom: 32px;
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.testimonial-featured::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--r-xl);
    padding: 1px;
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.4), transparent 50%, rgba(124, 92, 255, 0.4));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.testimonial-featured::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(79, 124, 255, 0.15), transparent 70%);
    pointer-events: none;
}
.testimonial-featured-content { position: relative; z-index: 1; }
.testimonial-featured-stars { color: var(--accent); font-size: 16px; display: flex; gap: 4px; margin-bottom: 20px; }
.testimonial-featured blockquote {
    font-family: var(--font-display);
    font-size: 22px;
    line-height: 1.5;
    color: var(--text);
    font-weight: 500;
    margin-bottom: 28px;
    letter-spacing: -0.3px;
}
.testimonial-featured-author {
    display: flex; align-items: center; gap: 14px;
}
.testimonial-featured-author img {
    width: 56px; height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--line-strong);
}
.testimonial-featured-author strong { display: block; font-size: 16px; font-weight: 700; margin-bottom: 3px; }
.testimonial-featured-author span { font-size: 13px; color: var(--text-muted); }

.testimonial-featured-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 28px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    position: relative;
    z-index: 1;
}
.testimonial-featured-stats div strong {
    display: block;
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
    margin-bottom: 4px;
    padding: 0.05em 0;
}
.testimonial-featured-stats div span {
    font-size: 13px;
    color: var(--text-muted);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.testimonial-card {
    padding: 32px 28px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    transition: var(--transition);
    display: flex; flex-direction: column;
    gap: 22px;
}
.testimonial-card:hover {
    border-color: var(--line-strong);
    transform: translateY(-4px);
    background: var(--surface-2);
}
.testimonial-stars { color: var(--accent); font-size: 14px; display: flex; gap: 3px; }
.testimonial-card blockquote {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-soft);
    flex: 1;
}
.testimonial-card figcaption {
    display: flex; align-items: center; gap: 14px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
}
.testimonial-card figcaption img {
    width: 44px; height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--line-strong);
}
.testimonial-card figcaption strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.testimonial-card figcaption span { font-size: 12px; color: var(--text-dim); }

/* === PRICING === */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    align-items: stretch;
}
.pricing-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    padding: 36px 30px;
    transition: var(--transition);
    position: relative;
    display: flex; flex-direction: column;
}
.pricing-card:hover {
    border-color: var(--line-strong);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}
.pricing-popular {
    background: linear-gradient(180deg, var(--surface), rgba(79, 124, 255, 0.06));
    border: 1px solid transparent;
    transform: scale(1.04);
    box-shadow: var(--shadow-glow), 0 0 60px rgba(79, 124, 255, 0.15);
    position: relative;
    /* overflow visible so the floating badge isn't clipped */
}
.pricing-popular::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--r-xl);
    padding: 1.5px;
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.6), rgba(124, 92, 255, 0.6), rgba(79, 124, 255, 0.6));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.pricing-popular:hover { transform: scale(1.04) translateY(-6px); }
.pricing-badge {
    position: absolute;
    top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--gradient);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: var(--shadow-glow);
    display: inline-flex; align-items: center; gap: 6px;
    white-space: nowrap;
}

.pricing-head { margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.pricing-head h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}
.pricing-head p { color: var(--text-muted); font-size: 14px; line-height: 1.5; }

.pricing-price { margin-bottom: 28px; text-align: center; padding: 16px 0; }
.pricing-price > span {
    display: block;
    color: var(--text-dim);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    font-weight: 500;
}
.pricing-price strong {
    font-family: var(--font-display);
    font-size: 38px;
    font-weight: 800;
    color: var(--text);
    line-height: 1.2;
    letter-spacing: -2px;
    display: block;
    padding: 0.05em 0;
}
.pricing-popular .pricing-price strong {
    background: var(--gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.pricing-price strong sup {
    font-size: 16px;
    color: var(--text-muted);
    margin-left: 4px;
    vertical-align: super;
    font-weight: 500;
}
.pricing-popular .pricing-price strong sup { color: var(--brand-light); -webkit-text-fill-color: var(--brand-light); }
.pricing-price small {
    display: block;
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 8px;
}

.pricing-features {
    flex: 1;
    margin-bottom: 28px;
    display: flex; flex-direction: column; gap: 12px;
}
.pricing-features li {
    display: flex; align-items: center; gap: 12px;
    color: var(--text-soft);
    font-size: 14px;
}
.pricing-features li i {
    width: 22px; height: 22px;
    background: var(--gradient-soft);
    color: #a5b4fc;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 10px;
    flex-shrink: 0;
}
.pricing-popular .pricing-features li i {
    background: var(--gradient);
    color: white;
}

/* === OFFICE CARDS (sub-page lien-he) === */
.office-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}
.office-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    overflow: hidden;
    transition: var(--transition);
}
.office-card:hover {
    border-color: var(--line-strong);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.office-map {
    width: 100%;
    height: 240px;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
}
.office-map iframe {
    width: 100%; height: 100%;
    display: block;
    filter: invert(0.9) hue-rotate(180deg) brightness(0.9);
}
.office-body { padding: 28px 28px 32px; }
.office-icon {
    width: 56px; height: 56px;
    background: var(--gradient);
    color: white;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
    box-shadow: var(--shadow-glow);
}
.office-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gradient-soft);
    color: #a5b4fc;
    border: 1px solid rgba(79, 124, 255, 0.25);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    text-transform: uppercase;
}
.office-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}
.office-info {
    margin-bottom: 24px;
    display: flex; flex-direction: column; gap: 12px;
}
.office-info li {
    display: flex; align-items: flex-start; gap: 12px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}
.office-info li i {
    color: var(--brand-light);
    font-size: 14px;
    width: 18px;
    margin-top: 4px;
    flex-shrink: 0;
}
.office-info li a { color: var(--text); }
.office-info li a:hover { color: var(--brand-light); }

@media (max-width: 900px) {
    .office-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .office-card { padding: 28px 24px; }
}

/* === ADD-ON CARDS (bang-gia) === */
.addon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.addon-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 30px 26px;
    transition: var(--transition);
    display: flex; flex-direction: column;
}
.addon-card:hover {
    border-color: var(--line-strong);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.addon-icon {
    width: 52px; height: 52px;
    background: var(--gradient-soft);
    border: 1px solid rgba(79, 124, 255, 0.25);
    color: var(--brand-light);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
}
.addon-card h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}
.addon-card > p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}
.addon-price {
    padding: 16px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    margin-bottom: 18px;
    text-align: center;
}
.addon-price > span {
    display: inline-block;
    color: var(--text-dim);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    margin-right: 4px;
}
.addon-price strong {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
    padding: 0.05em 0;
    display: inline-block;
}
.addon-price strong sup { font-size: 14px; margin-left: 2px; -webkit-text-fill-color: var(--brand-light); vertical-align: super; }
.addon-price small {
    display: block;
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 4px;
}
.addon-features {
    display: flex; flex-direction: column; gap: 8px;
}
.addon-features li {
    display: flex; align-items: center; gap: 10px;
    color: var(--text-muted);
    font-size: 13px;
}
.addon-features li i {
    color: var(--brand-light);
    font-size: 11px;
    width: 16px;
}

@media (max-width: 1100px) { .addon-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .addon-grid { grid-template-columns: 1fr; gap: 16px; } .addon-card { padding: 24px 22px; } }

/* === FAQ CATEGORY JUMP LINKS === */
.faq-jump {
    display: flex; flex-wrap: wrap; gap: 10px;
    justify-content: center;
    margin: 0 auto 60px;
    max-width: 920px;
}
.faq-jump a {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-soft);
    transition: var(--transition);
}
.faq-jump a:hover {
    background: var(--gradient);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}
.faq-jump a i { color: var(--brand-light); font-size: 12px; }
.faq-jump a:hover i { color: white; }

/* === COMPARE TABLE SCROLL HINT === */
.compare-wrap { position: relative; }
.compare-wrap::after {
    content: '← Vuốt ngang để xem đầy đủ →';
    display: none;
    text-align: center;
    color: var(--text-dim);
    font-size: 12px;
    padding: 12px;
    background: var(--bg-soft);
    border-top: 1px solid var(--line);
}
@media (max-width: 700px) {
    .compare-wrap::after { display: block; }
}

/* === COMPARE TABLE (sub-page bang-gia) === */
.compare-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--r-lg);
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow-md);
}
.compare-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    font-size: 14px;
}
.compare-table th, .compare-table td {
    padding: 18px 20px;
    text-align: center;
    border-bottom: 1px solid var(--line);
    vertical-align: middle;
}
.compare-table th {
    background: var(--bg-soft);
    color: var(--text);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    border-bottom: 2px solid var(--line-strong);
}
.compare-table th small {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
    font-weight: 500;
}
.compare-table th:first-child, .compare-table td:first-child {
    text-align: left;
    font-weight: 500;
}
.compare-table tbody tr:hover { background: rgba(79, 124, 255, 0.04); }
.compare-table .popular-col {
    background: rgba(79, 124, 255, 0.05);
    border-left: 1px solid rgba(79, 124, 255, 0.2);
    border-right: 1px solid rgba(79, 124, 255, 0.2);
    color: var(--text);
    font-weight: 600;
}
.compare-table thead .popular-col {
    background: rgba(79, 124, 255, 0.1);
    border-top: 2px solid var(--brand);
    position: relative;
}
.compare-table .text-brand { color: var(--brand-light); font-size: 16px; }
.compare-table .text-dim { color: var(--text-dim); font-size: 14px; }
.compare-table tr:last-child td { border-bottom: none; padding: 22px 20px; }

@media (max-width: 600px) {
    .compare-table { font-size: 12.5px; min-width: 580px; }
    .compare-table th, .compare-table td { padding: 12px 10px; }
    .compare-table th { font-size: 13px; }
    .compare-table th small { font-size: 11px; }
}

/* === FAQ === */
.faq { background: var(--bg-soft); }
.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: start;
}
.faq-side { position: sticky; top: 120px; }
.faq-side .section-title { text-align: left; font-size: clamp(28px, 3.5vw, 42px); }
.faq-side-desc {
    color: var(--text-muted);
    line-height: 1.7;
    margin: 24px 0 32px;
    font-size: 15px;
}

.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--line-strong); }
.faq-item[open] {
    background: var(--surface-2);
    border-color: rgba(79, 124, 255, 0.3);
}
.faq-item summary {
    padding: 22px 24px;
    display: flex; justify-content: space-between; align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    list-style: none;
    transition: var(--transition);
    color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary > span { padding-right: 16px; line-height: 1.4; }
.faq-item summary i {
    width: 32px; height: 32px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    color: var(--text-muted);
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
    transition: transform 0.4s var(--ease);
}
.faq-item[open] summary i { transform: rotate(45deg); background: var(--gradient); color: white; border-color: transparent; }
.faq-answer {
    padding: 0 24px 24px;
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 15px;
}

/* === CTA BANNER === */
.cta-banner { padding: 80px 0; }
.cta-banner-inner {
    background: linear-gradient(135deg, #1e2747, #2a1f4a);
    border: 1px solid var(--line-strong);
    border-radius: var(--r-xl);
    padding: 70px;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.cta-bg-gradient {
    position: absolute;
    top: -100px; right: -100px;
    width: 500px; height: 500px;
    background: var(--gradient);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}
.cta-content { position: relative; z-index: 1; }
.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 14px;
    letter-spacing: -1px;
    color: white;
}
.cta-content p { color: rgba(255, 255, 255, 0.75); font-size: 17px; line-height: 1.7; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-end; position: relative; z-index: 1; }

/* === CONTACT === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: start;
}
.contact-info .section-title { text-align: left; }
.contact-desc {
    color: var(--text-muted);
    font-size: 17px;
    line-height: 1.7;
    margin: 24px 0 36px;
}

.contact-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 32px;
}
.contact-card {
    display: flex; align-items: center; gap: 14px;
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    transition: var(--transition);
}
.contact-card:hover { border-color: var(--line-strong); transform: translateY(-3px); background: var(--surface-2); }
.contact-card-icon {
    width: 44px; height: 44px;
    background: var(--gradient-soft);
    border: 1px solid rgba(79, 124, 255, 0.25);
    color: var(--brand-light);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}
.contact-card span { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; display: block; margin-bottom: 3px; font-weight: 500; }
.contact-card strong, .contact-card a { font-size: 14px; color: var(--text); font-weight: 600; }
.contact-card a:hover { color: var(--brand-light); }

.contact-socials { display: flex; gap: 10px; }
.contact-socials a {
    width: 44px; height: 44px;
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--text-muted);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 15px;
    transition: var(--transition);
}
.contact-socials a:hover {
    background: var(--gradient);
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
}

.contact-form {
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 40px;
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-lg);
}
.contact-form h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}
.form-sub { color: var(--text-muted); font-size: 14px; margin-bottom: 28px; }

.form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row .form-group { margin-bottom: 16px; }

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    color: var(--text);
    font-size: 14px;
    transition: var(--transition);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-dim); }
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--brand);
    background: var(--bg-elevated);
    box-shadow: 0 0 0 4px rgba(79, 124, 255, 0.15);
}
.contact-form textarea { resize: vertical; }
.contact-form select {
    cursor: pointer; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%234f7cff' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 18px center;
    padding-right: 44px;
}
.contact-form select option { background: var(--bg); color: var(--text); }
.form-note { text-align: center; color: var(--text-dim); font-size: 12px; margin-top: 16px; }
.form-note i { color: var(--brand-light); margin-right: 6px; }

/* === NEWSLETTER === */
.newsletter { padding: 100px 0; }
.newsletter-inner {
    background: linear-gradient(135deg, var(--surface), var(--bg-elevated));
    border: 1px solid var(--line-strong);
    border-radius: var(--r-xl);
    padding: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.newsletter-inner::before {
    content: '';
    position: absolute;
    top: -150px; left: 50%;
    transform: translateX(-50%);
    width: 800px; height: 400px;
    background: radial-gradient(ellipse, rgba(79, 124, 255, 0.18), transparent 70%);
    pointer-events: none;
}
.newsletter-inner::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--r-xl);
    padding: 1px;
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.4), transparent 50%, rgba(124, 92, 255, 0.4));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.newsletter-content { position: relative; z-index: 1; max-width: 640px; margin: 0 auto 36px; }
.newsletter-content .eyebrow { margin: 0 auto 22px; }
.newsletter-content h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -1px;
    margin-bottom: 14px;
    color: var(--text);
}
.newsletter-content p {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
}
.newsletter-form {
    display: flex; gap: 12px;
    max-width: 520px;
    margin: 0 auto 24px;
    position: relative; z-index: 1;
}
.newsletter-input-wrap {
    flex: 1;
    position: relative;
}
.newsletter-input-wrap i {
    position: absolute;
    left: 20px; top: 50%; transform: translateY(-50%);
    color: var(--text-dim);
    font-size: 14px;
}
.newsletter-form input {
    width: 100%;
    padding: 16px 20px 16px 48px;
    background: var(--bg);
    border: 1px solid var(--line-strong);
    border-radius: 50px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
}
.newsletter-form input::placeholder { color: var(--text-dim); }
.newsletter-form input:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 4px rgba(79, 124, 255, 0.15);
}
.newsletter-perks {
    display: flex; justify-content: center; gap: 28px;
    flex-wrap: wrap;
    position: relative; z-index: 1;
}
.newsletter-perks span {
    color: var(--text-muted);
    font-size: 13px;
    display: inline-flex; align-items: center; gap: 6px;
}
.newsletter-perks i {
    width: 16px; height: 16px;
    background: var(--gradient);
    color: white;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 8px;
}

/* === FOOTER === */
.footer {
    background: var(--bg-soft);
    border-top: 1px solid var(--line);
    padding: 80px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: 60px;
    margin-bottom: 60px;
}
.footer-brand { max-width: 360px; }
.footer-brand .logo { margin-bottom: 20px; }
.footer-brand p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 14px;
    margin-bottom: 24px;
}
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
    width: 38px; height: 38px;
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--text-muted);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    transition: var(--transition);
}
.footer-socials a:hover { background: var(--gradient); color: white; border-color: transparent; transform: translateY(-3px); }

.footer-col h4 {
    color: var(--text);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 22px;
    letter-spacing: -0.3px;
}
.footer-col ul li { margin-bottom: 12px; display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 14px; }
.footer-col ul li i { color: var(--brand-light); font-size: 12px; width: 16px; }
.footer-col ul li a { color: var(--text-muted); }
.footer-col ul li a:hover { color: var(--text); padding-left: 4px; }

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--line);
    display: flex; justify-content: space-between; align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    color: var(--text-dim);
    font-size: 13px;
}
.footer-cert { color: var(--text-muted); display: inline-flex; align-items: center; gap: 8px; }
.footer-cert i { color: #1877f2; font-size: 16px; }

/* === FLOAT BUTTONS (DESKTOP) === */
.float-call {
    position: fixed;
    right: 24px;
    bottom: 90px;
    width: 56px; height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00c853, #009688);
    color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    z-index: 999;
    box-shadow: 0 8px 24px rgba(0, 200, 83, 0.4);
    transition: var(--transition);
}
.float-call:hover { transform: scale(1.1); }
.float-pulse {
    position: absolute; inset: 0;
    border-radius: 50%;
    background: rgba(0, 200, 83, 0.4);
    animation: pulseRing 1.6s ease-out infinite;
}
@keyframes pulseRing { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(1.6); opacity: 0; } }

.float-zalo {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 56px; height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0068ff, #00b8ff);
    color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
    z-index: 999;
    box-shadow: 0 8px 24px rgba(0, 104, 255, 0.4);
    transition: var(--transition);
    text-decoration: none;
}
.float-zalo:hover { transform: scale(1.1); }
.float-zalo-mark {
    font-family: var(--font-display);
    font-weight: 900;
    color: white;
}
.float-zalo-pulse {
    position: absolute; inset: 0;
    border-radius: 50%;
    background: rgba(0, 104, 255, 0.4);
    animation: pulseRing 1.6s ease-out infinite;
}

/* === MOBILE STICKY BOTTOM BAR === */
.mobile-bar {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(11, 14, 26, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-top: 1px solid var(--line-strong);
    padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.4);
}
.mobile-bar-item {
    flex: 1;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 4px;
    padding: 8px 4px;
    color: var(--text-soft);
    font-size: 11px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: var(--transition);
    min-height: 56px;
    position: relative;
    overflow: hidden;
}
.mobile-bar-item i {
    font-size: 20px;
    line-height: 1;
}
.mobile-bar-item span:not(.mobile-bar-mark) {
    line-height: 1.1;
    white-space: nowrap;
    font-size: 10.5px;
    letter-spacing: 0;
}
.mobile-bar-item:active { transform: scale(0.95); }

.mobile-bar-call i { color: #00c853; }
.mobile-bar-call::before {
    content: '';
    position: absolute;
    top: 6px; left: 50%;
    transform: translateX(-50%);
    width: 30px; height: 30px;
    border-radius: 50%;
    background: rgba(0, 200, 83, 0.25);
    animation: pulseRing 1.8s ease-out infinite;
    pointer-events: none;
}
.mobile-bar-zalo .mobile-bar-mark {
    width: 24px; height: 24px;
    background: linear-gradient(135deg, #0068ff, #00b8ff);
    color: white;
    border-radius: 6px;
    display: inline-flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 14px;
}
.mobile-bar-mess i { color: #0084ff; }
.mobile-bar-form i { color: var(--brand-light); }
.mobile-bar-form {
    background: var(--gradient);
    color: white !important;
    margin: 4px;
    box-shadow: var(--shadow-glow);
}
.mobile-bar-form i { color: white; }

.back-to-top {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 44px; height: 44px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    color: var(--text);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px;
    opacity: 0; visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--gradient); border-color: transparent; }

/* === RESPONSIVE === */
@media (max-width: 1100px) {
    .awards-grid { gap: 16px; flex-wrap: wrap; justify-content: center; }
    .award-item { flex: 0 1 auto; min-width: 180px; }
    .award-divider { display: none; }
    .newsletter-inner { padding: 50px 36px; }
    .hero-grid { grid-template-columns: 1fr; gap: 60px; }
    .hero-content { text-align: center; }
    .hero-content .hero-pill, .hero-content .hero-meta { margin-left: auto; margin-right: auto; justify-content: center; }
    .hero-actions { justify-content: center; }
    .hero-trust, .hero-cert { margin: 0 auto; }
    .hero-divider { display: none; }
    .dashboard-card { max-width: 480px; margin: 0 auto; }
    /* Hide floating badges between 600-1100px to avoid awkward overlap with centered dashboard */
    .float-badge-1, .float-badge-2 { display: none; }
    .impact-grid { grid-template-columns: 1fr; gap: 50px; }
    .impact-content { text-align: center; }
    .impact-content .section-title { text-align: center; }
    .about-grid { grid-template-columns: 1fr; gap: 80px; }
    .about-image-card { right: auto; left: 30px; bottom: -40px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .project-card-feature { grid-column: span 2; flex-direction: column; }
    .project-card-feature .project-img { aspect-ratio: 16/10; }
    .project-card-feature .project-content { padding: 28px; }
    .project-card-feature .project-content h3 { font-size: 22px; }
    .testimonial-featured { grid-template-columns: 1fr; padding: 36px; gap: 32px; }
    .testimonial-featured-stats { grid-template-columns: 1fr 1fr 1fr; }
    .testimonial-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
    .pricing-popular { transform: none; }
    .pricing-popular:hover { transform: translateY(-6px); }
    .faq-grid { grid-template-columns: 1fr; gap: 40px; }
    .faq-side { position: static; }
    .cta-banner-inner { grid-template-columns: 1fr; padding: 40px 30px; text-align: center; }
    .cta-actions { justify-content: center; }
    .contact-grid { grid-template-columns: 1fr; gap: 60px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
    section { padding: 72px 0; }
    .section-header { margin-bottom: 50px; }

    /* Header mobile */
    .nav { display: none; }
    .nav.active {
        display: block;
        position: absolute; top: 100%; left: 0; right: 0;
        z-index: 1001;
        background: var(--bg);
        border-top: 1px solid var(--line);
        padding: 16px 20px;
        box-shadow: var(--shadow-lg);
    }
    .nav-list { flex-direction: column; gap: 0; }
    .nav-link { padding: 16px 0; border-bottom: 1px solid var(--line); border-radius: 0; width: 100%; font-size: 15px; }
    .menu-toggle { display: flex; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; }
    .header-phone {
        padding: 8px 14px;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 50px;
        min-height: 40px;
    }
    .header-phone i { color: #00c853; }
    .header-phone span { display: inline; font-size: 13px; font-weight: 700; }
    .header-right .btn { display: none; }
    .header-inner { padding: 14px 20px; gap: 12px; }

    /* Show mobile bar, hide float buttons */
    .mobile-bar { display: flex; }
    .float-call, .float-zalo { display: none; }
    /* Back-to-top stays visible above mobile bar */
    .back-to-top {
        bottom: calc(80px + env(safe-area-inset-bottom));
        right: 16px; left: auto;
        width: 42px; height: 42px;
    }

    /* Bottom padding to avoid mobile bar overlap (with iOS safe-area) */
    body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }

    /* Sections */
    .impact-stats { grid-template-columns: 1fr 1fr; gap: 14px; }
    .impact-stat { padding: 24px 20px; }
    .process-row { grid-template-columns: 56px 1fr; gap: 20px; }
    .process-num { width: 56px; height: 56px; font-size: 18px; border-width: 4px; }
    .process-row:not(:last-child) .process-marker::after { height: calc(100% - 56px + 24px); }

    /* Newsletter mobile */
    .newsletter { padding: 60px 0; }
    .newsletter-inner { padding: 40px 28px; }
    .newsletter-content h2 { font-size: 26px; }
    .newsletter-form { flex-direction: column; max-width: 100%; }
    .newsletter-form .btn { width: 100%; padding: 16px; }
    .newsletter-perks { gap: 14px; flex-direction: column; }

    /* CTA banner mobile */
    .cta-banner-inner { padding: 36px 24px; }
    .cta-content h2 { font-size: 26px; }

    /* Logos band mobile */
    .logos-band { padding: 36px 0; }
    .logos-band-title { font-size: 12px; margin-bottom: 18px; }
    .logo-text-item { font-size: 18px; }
    .logos-track { gap: 50px; }
}

@media (max-width: 600px) {
    section { padding: 60px 0; }
    .container { padding: 0 16px; }

    /* Section titles smaller */
    .section-title { font-size: 28px !important; letter-spacing: -1px; }
    .section-desc { font-size: 15px; margin-top: 16px; }
    .eyebrow { font-size: 11px; padding: 6px 12px; margin-bottom: 18px; }
    .section-header { margin-bottom: 40px; max-width: 100%; }

    /* Header */
    .header-inner { padding: 12px 16px; gap: 10px; }
    .logo-text { font-size: 17px; }
    .logo-mark { width: 36px; height: 36px; font-size: 19px; border-radius: 10px; }
    .header-phone { padding: 7px 12px; }
    .header-phone span { font-size: 12px; }

    /* Hero mobile */
    .hero { padding: 32px 0 0; }
    .hero-grid { padding: 32px 0 50px; gap: 40px; }
    .hero-pill { font-size: 11px; gap: 8px; padding: 5px 14px 5px 5px; }
    .hero-pill-tag { font-size: 10px; padding: 3px 8px; }
    .hero-pill { flex-wrap: wrap; padding: 6px 14px 6px 6px; gap: 8px; }
    .hero-pill-text { font-size: 12px; line-height: 1.4; flex: 1 1 auto; min-width: 0; }
    .hero-pill .hero-pill-tag { flex-shrink: 0; }
    .hero-title { font-size: 34px !important; letter-spacing: -1.5px; line-height: 1.2; margin-bottom: 20px; }
    .hero-desc { font-size: 15px; margin-bottom: 28px; line-height: 1.7; }
    .hero-meta { flex-direction: column; gap: 14px; align-items: flex-start; }
    .hero-actions { flex-direction: column; align-items: stretch; width: 100%; gap: 10px; margin-bottom: 28px; }
    .hero-actions .btn { width: 100%; min-height: 50px; }
    .hero-trust { gap: 12px; }
    .hero-trust-avatars img, .hero-trust-avatars span { width: 32px; height: 32px; }
    .cert-badge { padding: 6px 12px 6px 6px; }

    /* Awards - horizontal scroll on mobile (avoid awkward wrapping) */
    .awards-strip { padding: 22px 0; overflow: hidden; }
    .awards-strip .container { padding-right: 0; padding-left: 16px; }
    .awards-grid {
        gap: 12px;
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        padding-right: 16px;
        padding-bottom: 4px;
    }
    .awards-grid::-webkit-scrollbar { display: none; }
    .awards-grid { scrollbar-width: none; }
    .award-item {
        flex: 0 0 auto;
        min-width: 180px;
        gap: 10px;
        scroll-snap-align: start;
        padding: 10px 14px;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 12px;
    }
    .award-item > i { width: 36px; height: 36px; font-size: 15px; border-radius: 10px; }
    .award-item strong { font-size: 12px; }
    .award-item span { font-size: 10px; margin-top: 2px; }

    /* Logos band */
    .logos-band { padding: 28px 0; }
    .logo-text-item { font-size: 16px; }
    .logos-track { gap: 36px; }

    /* Impact */
    .impact { padding: 60px 0; }
    .impact-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
    .impact-stat { padding: 22px 18px; }
    .impact-stat strong { font-size: 32px !important; letter-spacing: -1px; }
    .impact-stat .pct { font-size: 22px !important; }
    .impact-stat span { font-size: 13px; margin-top: 12px; }
    .impact-stat small { font-size: 11px; }

    /* About */
    .about-grid { gap: 60px; }
    .about-image-card { left: 16px; right: 16px; bottom: -40px; min-width: 0; padding: 18px 20px; }
    .about-visual { margin-bottom: 60px; }
    .about-lead { font-size: 17px; margin: 24px 0 16px; }
    .about-text { font-size: 14px; }
    .about-points { gap: 12px; margin-bottom: 28px; }
    .about-point { padding: 14px; gap: 12px; }
    .about-point-icon { width: 40px; height: 40px; font-size: 16px; border-radius: 10px; }
    .about-point strong { font-size: 14px; }
    .about-point span { font-size: 12px; }

    /* Services */
    .services-grid { grid-template-columns: 1fr; gap: 14px; }
    .service-card { padding: 24px 22px; }
    .service-icon { width: 48px; height: 48px; font-size: 20px; border-radius: 12px; margin-bottom: 18px; }
    .service-card h3 { font-size: 17px; margin-bottom: 10px; }
    .service-card p { font-size: 13px; min-height: 0; margin-bottom: 16px; }
    .service-arrow { width: 32px; height: 32px; font-size: 11px; }

    /* Process mobile */
    .process-row { grid-template-columns: 44px 1fr; gap: 16px; margin-bottom: 16px; }
    .process-num { width: 44px; height: 44px; font-size: 14px; border-width: 3px; }
    .process-row:not(:last-child) .process-marker::after { height: calc(100% - 44px + 16px); }
    .process-card { padding: 18px 20px; }
    .process-card-head { margin-bottom: 10px; }
    .process-icon { font-size: 18px; }
    .process-time { font-size: 10px; padding: 3px 8px; }
    .process-card h3 { font-size: 16px; }
    .process-card p { font-size: 13px; }

    /* Projects */
    .projects-grid { grid-template-columns: 1fr; gap: 16px; }
    .project-card-feature { grid-column: span 1; }
    .project-card-feature .project-content { padding: 22px; }
    .project-card-feature .project-content h3 { font-size: 19px; }
    .project-content { padding: 20px; }
    .project-content h3 { font-size: 16px; }
    .project-tag { font-size: 10px; padding: 4px 10px; margin-bottom: 12px; }
    .project-kpis { gap: 18px; padding: 16px 0; margin-bottom: 18px; }
    .project-kpis div strong { font-size: 22px; }
    .project-kpis div span { font-size: 11px; }

    /* Testimonial */
    .testimonial-featured { padding: 28px 22px; gap: 24px; margin-bottom: 16px; }
    .testimonial-featured blockquote { font-size: 17px; margin-bottom: 22px; line-height: 1.55; }
    .testimonial-featured-stats { padding: 20px; gap: 14px; grid-template-columns: 1fr; }
    .testimonial-featured-stats div strong { font-size: 24px; }
    .testimonial-grid { gap: 14px; }
    .testimonial-card { padding: 24px 22px; gap: 18px; }
    .testimonial-card blockquote { font-size: 14px; }
    .testimonial-card figcaption { padding-top: 18px; }
    .testimonial-card figcaption img { width: 40px; height: 40px; }

    /* Pricing */
    .pricing-grid { gap: 16px; }
    .pricing-card { padding: 28px 24px; }
    .pricing-head h3 { font-size: 22px; }
    .pricing-price strong { font-size: 32px; }
    .pricing-features li { font-size: 13px; }

    /* FAQ */
    .faq-side .section-title { font-size: 24px !important; }
    .faq-item summary { padding: 18px 18px; font-size: 14px; }
    .faq-item summary i { width: 28px; height: 28px; font-size: 11px; }
    .faq-answer { padding: 0 18px 20px; font-size: 14px; line-height: 1.7; }

    /* CTA Banner */
    .cta-banner { padding: 60px 0; }
    .cta-banner-inner { padding: 32px 22px; gap: 24px; }
    .cta-content h2 { font-size: 24px; }
    .cta-content p { font-size: 15px; }
    .cta-actions { flex-direction: column; width: 100%; }
    .cta-actions .btn { width: 100%; }

    /* Contact */
    .contact-grid { gap: 50px; }
    .contact-desc { font-size: 15px; margin: 18px 0 28px; }
    .contact-cards { grid-template-columns: 1fr; gap: 10px; margin-bottom: 28px; }
    .contact-card { padding: 14px 16px; }
    .contact-card-icon { width: 40px; height: 40px; font-size: 14px; }
    .contact-card span { font-size: 10px; }
    .contact-card strong, .contact-card a { font-size: 13px; }
    .contact-form { padding: 24px 20px; }
    .contact-form h3 { font-size: 20px; }
    .form-sub { font-size: 13px; margin-bottom: 22px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .contact-form input, .contact-form textarea, .contact-form select {
        padding: 13px 16px; font-size: 16px; min-height: 48px;
    }

    /* Newsletter */
    .newsletter { padding: 50px 0; }
    .newsletter-inner { padding: 32px 22px; }
    .newsletter-content h2 { font-size: 22px !important; }
    .newsletter-content p { font-size: 14px; }
    .newsletter-form { gap: 10px; margin-bottom: 18px; }
    .newsletter-form input { padding: 14px 18px 14px 44px; font-size: 16px; min-height: 48px; }
    .newsletter-form .btn { padding: 14px; min-height: 48px; }
    .newsletter-input-wrap i { left: 18px; font-size: 13px; }
    .newsletter-perks { gap: 10px; }
    .newsletter-perks span { font-size: 12px; }

    /* Footer */
    .footer { padding: 50px 0 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; margin-bottom: 36px; }
    .footer-brand p { font-size: 13px; }
    .footer-col h4 { font-size: 13px; margin-bottom: 16px; }
    .footer-col ul li { font-size: 13px; margin-bottom: 10px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; padding-top: 24px; font-size: 12px; }
    .footer-cert { font-size: 12px; }

    /* Dashboard mobile */
    .dashboard-card { max-width: 100%; }
    .browser-url { font-size: 10px; padding: 4px 10px; }
    .browser-url span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .browser-chrome { padding: 10px 12px; gap: 10px; }
    .browser-dots span { width: 9px; height: 9px; }
    .dashboard-head, .dashboard-stats, .dashboard-chart, .dashboard-campaigns { margin-left: 16px; margin-right: 16px; }
    .dashboard-head { margin-top: 16px; }
    .dashboard-campaigns { margin-bottom: 16px; }
    .dash-stat { padding: 12px; }
    .dash-stat-value { font-size: 22px; }
    .dash-stat-label { font-size: 11px; }
    .dash-stat-trend { font-size: 10px; }
    .chart-head > div:first-child strong { font-size: 13px; }
    .chart-value strong { font-size: 16px; }
    .campaign { padding: 10px 12px; }
    .campaign-icon { width: 32px; height: 32px; font-size: 12px; border-radius: 8px; }
    .campaign-info strong { font-size: 12px; }
    .campaign-info span { font-size: 10px; }
    .campaign-stat strong { font-size: 14px; }
    .float-badge-1 { display: none; }
    .float-badge-2 { display: none; }

    /* Buttons mobile - bigger tap targets */
    .btn { min-height: 48px; padding: 13px 22px; font-size: 14px; }
    .btn-lg { min-height: 52px; padding: 15px 26px; font-size: 14px; }
    .btn-sm { min-height: 40px; padding: 9px 16px; font-size: 12px; }
}

/* Touch device optimizations */
@media (hover: none) {
    .service-card:hover, .project-card:hover, .pricing-card:hover, .impact-stat:hover, .testimonial-card:hover, .about-point:hover, .process-card:hover {
        transform: none;
    }
    .service-card:hover .service-icon { transform: none; background: var(--gradient-soft); color: var(--brand-light); }
    .service-card:hover .service-arrow { transform: none; background: var(--bg-soft); color: var(--text-muted); border-color: var(--line); }
    .service-card:hover .service-icon { box-shadow: none; }
    .pricing-card:hover, .pricing-popular:hover { box-shadow: none; }
    .pricing-popular { box-shadow: none; }
    .header-cta:hover, .btn-primary:hover, .btn-outline:hover, .btn-ghost:hover, .btn-white:hover, .btn-outline-light:hover { transform: none; }
}

/* iOS safe area inset */
@supports (padding: max(0px)) {
    .mobile-bar {
        padding-bottom: max(8px, env(safe-area-inset-bottom));
    }
}

/* ============================
   CASE STUDY DETAIL PAGES
   ============================ */
.services-grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 768px) {
    .services-grid-2 { grid-template-columns: 1fr; }
}

.case-hero {
    padding: 0 0 60px;
}
.case-hero-img {
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 30px 80px rgba(0,0,0,0.4);
    aspect-ratio: 16 / 9;
    background: var(--bg-soft);
}
.case-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.case-meta-bar {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 24px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(79,124,255,0.08), rgba(124,92,255,0.04));
    border: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(8px);
}
.case-meta-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0 4px;
}
.case-meta-item + .case-meta-item {
    border-left: 1px solid rgba(255,255,255,0.08);
    padding-left: 20px;
}
.case-meta-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-soft);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}
.case-meta-label i {
    color: var(--brand);
    font-size: 11px;
}
.case-meta-item strong {
    font-size: 15px;
    line-height: 1.4;
    color: var(--text);
    font-weight: 700;
}
@media (max-width: 992px) {
    .case-meta-bar { grid-template-columns: repeat(2, 1fr); }
    .case-meta-item:nth-child(3) { border-left: none; padding-left: 4px; }
}
@media (max-width: 560px) {
    .case-meta-bar { grid-template-columns: 1fr; gap: 14px; padding: 20px; }
    .case-meta-item + .case-meta-item {
        border-left: none;
        border-top: 1px solid rgba(255,255,255,0.08);
        padding-left: 0;
        padding-top: 14px;
    }
}

.case-section {
    padding: 80px 0;
}
.case-block {
    max-width: 880px;
    margin: 0 auto;
}
.case-problem-list {
    list-style: none;
    padding: 0;
    margin: 32px 0 0;
    display: grid;
    gap: 16px;
}
.case-problem-list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px 24px;
    border-radius: 16px;
    background: var(--bg-soft);
    border: 1px solid rgba(255,255,255,0.06);
    line-height: 1.65;
    color: var(--text-soft);
}
.case-problem-list li i {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: rgba(255,107,107,0.15);
    color: #ff6b6b;
    font-size: 14px;
}
.case-problem-list li span {
    flex: 1;
    color: var(--text);
}

.case-process {
    max-width: 920px;
    margin: 48px auto 0;
}

.case-quote {
    max-width: 880px;
    margin: 0 auto;
    padding: 48px 56px;
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(79,124,255,0.12), rgba(124,92,255,0.06));
    border: 1px solid rgba(124,92,255,0.2);
    text-align: center;
    position: relative;
}
.case-quote-icon {
    font-size: 36px;
    background: linear-gradient(135deg, var(--brand), var(--brand-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    display: inline-block;
}
.case-quote blockquote {
    font-size: 22px;
    line-height: 1.6;
    font-weight: 500;
    color: var(--text);
    margin: 0 0 28px;
    font-style: italic;
}
.case-quote figcaption {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
}
.case-quote figcaption strong {
    font-size: 16px;
    color: var(--text);
    font-weight: 700;
}
.case-quote figcaption span {
    font-size: 13px;
    color: var(--text-soft);
}
@media (max-width: 768px) {
    .case-quote { padding: 32px 24px; }
    .case-quote blockquote { font-size: 18px; }
}

.related-cases {
    text-align: center;
    margin-top: 24px;
}

.process-phase {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--brand-2);
    background: rgba(124,92,255,0.12);
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 8px;
}