/* ========================================
   Adsult Marketing - Design System
   ======================================== */

:root {
    /* Backgrounds — Rich Corporate Navy */
    --bg-primary: #03061a;
    --bg-secondary: #07102b;
    --bg-card: #0b1638;
    --bg-card-hover: #0f1e4a;
    --bg-tertiary: #060d22;

    /* Borders */
    --border-color: rgba(99, 130, 200, 0.14);
    --border-hover: rgba(99, 160, 255, 0.28);
    --border-active: rgba(37, 99, 235, 0.45);

    /* Text */
    --text-primary: #f0f4ff;
    --text-secondary: #b8c8e0;
    --text-muted: #556680;

    /* Brand Accent — Royal Blue */
    --accent: #2563eb;
    --accent-light: #3b82f6;
    --accent-rgb: 37, 99, 235;
    --accent-light-rgb: 59, 130, 246;
    --accent-glow: rgba(37, 99, 235, 0.14);
    --accent-glow-strong: rgba(37, 99, 235, 0.28);

    /* Red Accent — Crimson */
    --red: #dc2626;
    --red-light: #ef4444;
    --red-rgb: 220, 38, 38;
    --red-glow: rgba(220, 38, 38, 0.14);

    /* Gradient — Blue to Red */
    --gradient-start: #2563eb;
    --gradient-mid: #7c3aed;
    --gradient-end: #dc2626;
    --gradient-brand: linear-gradient(135deg, #2563eb 0%, #7c3aed 50%, #dc2626 100%);
    --gradient-blue: linear-gradient(135deg, #1d4ed8, #3b82f6);
    --gradient-red: linear-gradient(135deg, #b91c1c, #ef4444);

    /* Fonts */
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Shape */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Motion */
    --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.4);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.5);
    --shadow-glow: 0 8px 40px rgba(37, 99, 235, 0.18);
    --shadow-red: 0 8px 40px rgba(220, 38, 38, 0.18);
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.section-label {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-light);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.22);
    border-radius: var(--radius-full);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.9rem, 3.5vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.section-title-large {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 5.5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.06;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    /* No uppercase — keeps a professional editorial style */
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto 3rem;
    line-height: 1.75;
    font-weight: 400;
}

.gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #a78bfa 50%, #f87171 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-wide {
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 40%, #dc2626 80%, #f97316 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-red {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.italic {
    font-style: italic;
}

.section-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.section-text-muted {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.disclaimer-small {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 1.5rem;
    text-align: center;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    background: var(--gradient-blue);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.5);
    color: #fff;
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.78rem 1.75rem;
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--border-hover);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-outline:hover {
    border-color: var(--accent-light);
    color: var(--accent-light);
    transform: translateY(-2px);
    background: rgba(59, 130, 246, 0.06);
}

.btn-red {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    background: var(--gradient-red);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3);
}

.btn-red:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(220, 38, 38, 0.5);
}

.btn-sm {
    padding: 0.5rem 1.2rem;
    font-size: 0.82rem;
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.cta-center {
    text-align: center;
    margin-top: 3rem;
}

/* ========================================
   TOP BAR
   ======================================== */
.top-bar {
    background: #030818;
    border-bottom: 1px solid rgba(99, 130, 200, 0.1);
    padding: 0.55rem 0;
}

.top-bar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.top-bar-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-family: var(--font-heading);
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: var(--transition);
}

.top-bar-link:hover {
    color: var(--accent-light);
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(3, 6, 26, 0.88);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    border-bottom: 1px solid rgba(99, 130, 200, 0.12);
    padding: 0.9rem 0;
    box-shadow: 0 1px 0 rgba(59, 130, 246, 0.06);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--accent), var(--gradient-end));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 0.9rem;
    color: var(--bg-primary);
    letter-spacing: -0.02em;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--text-primary);
}

.logo-sub {
    font-family: var(--font-heading);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-md);
    padding: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

.hamburger:hover {
    border-color: var(--accent);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 100px;
    left: 0;
    right: 0;
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
    gap: 0.5rem;
    transform: translateY(-20px);
    opacity: 0;
    transition: var(--transition);
}

.mobile-menu.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
}

.mobile-link {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.mobile-link:hover,
.mobile-link.active {
    color: var(--accent);
    background: var(--accent-glow);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 0 4rem;
    overflow: hidden;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(var(--accent-rgb), 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--accent-rgb), 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 0;
    pointer-events: none;
}

.hero-glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.08), transparent 70%);
    top: -10%;
    right: -10%;
    animation: glow-pulse 8s ease-in-out infinite;
}

.hero-glow-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(var(--accent-hover-rgb), 0.05), transparent 70%);
    bottom: -10%;
    left: -10%;
    animation: glow-pulse 8s ease-in-out infinite 4s;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.42rem 1.1rem;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.28);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    color: #93c5fd;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.hero-company {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 2vw, 1.3rem);
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.08;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.hero-title .gradient-text {
    display: block;
    margin-top: 0.3rem;
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 2.5rem;
    line-height: 1.75;
    font-weight: 400;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats-section {
    padding: 4.5rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.stat-item {
    text-align: center;
    padding: 2rem 1.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: var(--transition);
    position: relative;
}

.stat-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.stat-item::after {
    display: none;
}

.stat-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-md);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
    letter-spacing: -0.02em;
}

.stat-label {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

/* ========================================
   NEXT-GEN ARCHITECTURES
   ======================================== */
.nextgen-section {
    padding: 6rem 0;
    text-align: center;
    position: relative;
}

.section-divider {
    width: 50px;
    height: 3px;
    background: var(--accent);
    margin: 2rem auto 3rem;
    border-radius: 2px;
}

.nextgen-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.nextgen-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: left;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.nextgen-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.nextgen-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background: var(--bg-card-hover);
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(3, 6, 26, 0.6), 0 0 0 1px rgba(59, 130, 246, 0.08);
}

.nextgen-card:hover::before {
    transform: scaleX(1);
}

.card-id {
    display: none; /* Removed — not professional */
}

.card-icon-box {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: 1.1rem;
    transition: var(--transition);
}

.nextgen-card:hover .card-icon-box {
    background: rgba(37, 99, 235, 0.18);
    border-color: rgba(59, 130, 246, 0.38);
}

.nextgen-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.nextgen-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-weight: 400;
}

.card-action {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--accent-light);
    margin-top: 1.25rem;
    letter-spacing: 0.02em;
    transition: var(--transition);
    opacity: 0;
    transform: translateX(-4px);
}

.nextgen-card:hover .card-action {
    opacity: 1;
    transform: translateX(0);
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services-section {
    padding: 6rem 0;
    text-align: center;
    background: var(--bg-secondary);
    position: relative;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.05), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: left;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--gradient-end));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-tag {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.service-icon-box {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px solid rgba(var(--accent-rgb), 0.15);
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
}

.service-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.service-category {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* ========================================
   WHY US SECTION
   ======================================== */
.whyus-section {
    padding: 6rem 0;
    text-align: center;
}

.whyus-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.whyus-card {
    padding: 2rem 1.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    background: var(--bg-card);
    position: relative;
    overflow: hidden;
}

.whyus-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-brand);
    opacity: 0;
    transition: var(--transition);
    border-radius: var(--radius-lg);
    z-index: 0;
}

.whyus-card:hover {
    border-color: rgba(59, 130, 246, 0.35);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.whyus-card:hover::before {
    opacity: 0.04;
}

.whyus-card > * {
    position: relative;
    z-index: 1;
}

.whyus-icon {
    width: 58px;
    height: 58px;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.whyus-card:hover .whyus-icon {
    background: rgba(37, 99, 235, 0.18);
    border-color: rgba(59, 130, 246, 0.38);
}

.whyus-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
    color: var(--text-primary);
}

.whyus-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ========================================
   TECH MARQUEE
   ======================================== */
.tech-section {
    padding: 5rem 0;
    text-align: center;
    overflow: hidden;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.tech-marquee {
    margin-top: 2rem;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.tech-track {
    display: flex;
    gap: 2rem;
    animation: marquee 25s linear infinite;
    width: max-content;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    white-space: nowrap;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.tech-item:hover {
    border-color: var(--accent);
    color: var(--accent);
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========================================
   SEO SECTION
   ======================================== */
.seo-section {
    padding: 6rem 0;
    position: relative;
}

.seo-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.section-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.section-text-muted {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.seo-focus-areas {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin: 2rem 0 2.5rem;
    text-align: left;
}

.focus-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.focus-item:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

/* ========================================
   PROCESS SECTION
   ======================================== */
.process-section {
    padding: 6rem 0;
    text-align: center;
    background: var(--bg-secondary);
}

.process-timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 36px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--gradient-end), var(--border-color));
}

.process-step {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    text-align: left;
    padding: 1.5rem 0;
    position: relative;
}

.step-number {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--accent);
    transition: var(--transition);
    z-index: 1;
}

.process-step:hover .step-number {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}

.step-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    padding-top: 0.25rem;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq-section {
    padding: 6rem 0;
    text-align: center;
}

.faq-list {
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    background: var(--bg-card);
}

.faq-item.active {
    border-color: rgba(var(--accent-rgb), 0.3);
}

.faq-question {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--accent);
}

.faq-chevron {
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: var(--text-muted);
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem 1.25rem;
}

.faq-answer p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    text-align: left;
}

.faq-cta {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.faq-cta p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
    text-align: center;
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(var(--accent-rgb), 0.05), transparent 70%);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: start;
    text-align: left;
    position: relative;
    z-index: 1;
}

.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.85rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select {
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666666' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-disclaimer {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.75rem;
    text-align: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.4rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.info-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background: var(--bg-card-hover);
    transform: translateX(4px);
}

.info-icon {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    transition: var(--transition);
}

.info-card:hover .info-icon {
    background: rgba(37, 99, 235, 0.18);
    border-color: rgba(59, 130, 246, 0.35);
}

.info-card h4 {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.2rem;
    color: var(--text-muted);
}

.info-card a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    word-break: break-all;
    transition: var(--transition);
}

.info-card a:hover {
    color: var(--accent-light);
}

.info-card-cta {
    padding: 1.75rem 2rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(220, 38, 38, 0.06));
    border: 1px solid rgba(37, 99, 235, 0.22);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-top: 0.5rem;
}

.info-card-cta h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    padding: 5rem 0 2rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.4), rgba(220, 38, 38, 0.4), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
}

.footer-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-top: 1.1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.footer-links a,
.footer-links span {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-light);
    transform: translateX(2px);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal {
    display: flex;
    gap: 1.75rem;
}

.footer-legal a {
    font-size: 0.78rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--accent-light);
}

.footer-bottom p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ========================================
   WHATSAPP FLOAT
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    animation: whatsapp-bounce 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

@keyframes whatsapp-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* ========================================
   SCROLL ANIMATIONS
   ======================================== */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .nav-actions .btn-primary {
        display: none;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-item:nth-child(2)::after {
        display: none;
    }

    .nextgen-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .whyus-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .top-bar-inner {
        flex-direction: column;
        gap: 0.25rem;
    }

    .hero {
        min-height: auto;
        padding: 4rem 0 3rem;
    }

    .hero-title {
        font-size: clamp(1.8rem, 6vw, 2.8rem);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-item::after {
        display: none;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .whyus-grid {
        grid-template-columns: 1fr;
    }

    .seo-focus-areas {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }

    .section-title-large {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }

    .process-timeline::before {
        left: 24px;
    }

    .step-number {
        width: 48px;
        height: 48px;
        font-size: 0.85rem;
    }

    .process-step {
        gap: 1.25rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-badge {
        font-size: 0.65rem;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .btn-lg {
        padding: 0.85rem 1.75rem;
        font-size: 0.9rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }
}