/* ======================================================================
   ZUQUS TECHNOLOGY — Design System & Styles
   Premium dark theme with electric blue accents
   ====================================================================== */

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

:root {
    /* Colors */
    --bg-primary: #06060a;
    --bg-secondary: #0c0c14;
    --bg-tertiary: #111119;
    --bg-card: #0f0f18;
    --bg-card-hover: #14141f;
    --bg-glass: rgba(15, 15, 24, 0.7);

    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b8;
    --text-tertiary: #6a6a82;

    --accent: #00d4ff;
    --accent-dim: rgba(0, 212, 255, 0.15);
    --accent-glow: rgba(0, 212, 255, 0.25);
    --accent-gradient: linear-gradient(135deg, #00d4ff, #0088ff);

    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);

    --green: #34d399;
    --green-dim: rgba(52, 211, 153, 0.15);

    /* Spacing */
    --section-padding: 120px 0;
    --container-max: 1200px;
    --container-padding: 0 24px;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --duration: 0.4s;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

/* --- Typography Utilities --- */
.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
    position: relative;
    padding-left: 20px;
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 2px;
    background: var(--accent);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 560px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

.section-header .section-tag {
    padding-left: 0;
}

.section-header .section-tag::before {
    display: none;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-primary);
    font-size: 0.925rem;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--duration) var(--ease);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #000;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--accent-glow);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.4s var(--ease);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(6, 6, 10, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

/* Ensure navbar stays above mobile menu overlay when scrolled */
.navbar.scrolled .nav-container {
    position: relative;
    z-index: 1002;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1002;
}

.logo-img {
    height: 20px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-secondary);
    transition: color 0.3s;
    letter-spacing: 0.01em;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-cta {
    padding: 10px 22px !important;
    border-radius: var(--radius-sm) !important;
    background: var(--accent-gradient) !important;
    color: #000 !important;
    font-weight: 500 !important;
}

.nav-cta:hover {
    box-shadow: 0 4px 20px var(--accent-glow);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    -webkit-tap-highlight-color: transparent;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
    transform-origin: center;
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 100px 0 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #00d4ff, transparent 70%);
    top: -10%;
    right: 10%;
    animation: orbFloat 12s ease-in-out infinite;
}

.hero-orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #0066ff, transparent 70%);
    bottom: 10%;
    left: 5%;
    animation: orbFloat 15s ease-in-out infinite reverse;
}

.hero-orb-3 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, #7c3aed, transparent 70%);
    top: 50%;
    left: 40%;
    animation: orbFloat 10s ease-in-out infinite 3s;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -20px) scale(1.05);
    }

    66% {
        transform: translate(-20px, 15px) scale(0.95);
    }
}

.hero-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid var(--border-hover);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 28px;
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 var(--accent-glow);
    }

    50% {
        opacity: 0.7;
        box-shadow: 0 0 0 8px transparent;
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 28px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* --- Dashboard Mock --- */
.hero-visual {
    display: flex;
    justify-content: flex-end;
    perspective: 1200px;
}

.dashboard-mock {
    width: 100%;
    max-width: 480px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.03),
        0 20px 50px -10px rgba(0, 0, 0, 0.6),
        0 0 100px -20px var(--accent-glow);
    transform: rotateY(-5deg) rotateX(2deg);
    transition: transform 0.6s var(--ease);
    animation: dashFloat 6s ease-in-out infinite;
}

.dashboard-mock:hover {
    transform: rotateY(0deg) rotateX(0deg);
}

@keyframes dashFloat {

    0%,
    100% {
        transform: rotateY(-5deg) rotateX(2deg) translateY(0);
    }

    50% {
        transform: rotateY(-5deg) rotateX(2deg) translateY(-8px);
    }
}

.dashboard-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.dashboard-dots {
    display: flex;
    gap: 6px;
}

.dashboard-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dashboard-dots span:nth-child(1) {
    background: #ff5f57;
}

.dashboard-dots span:nth-child(2) {
    background: #febc2e;
}

.dashboard-dots span:nth-child(3) {
    background: #28c840;
}

.dashboard-title {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

.dashboard-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.dash-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.dash-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.dash-card-label {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.dash-card-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.dash-card-trend {
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 6px;
}

.dash-card-trend.up {
    color: var(--green);
}

.dash-chart {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.dash-chart-label {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 14px;
}

.dash-chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 80px;
}

.bar {
    flex: 1;
    height: var(--h);
    background: rgba(0, 212, 255, 0.15);
    border-radius: 3px 3px 0 0;
    transition: all 0.6s var(--ease);
    animation: barGrow 1.5s var(--ease) forwards;
    transform-origin: bottom;
}

.bar.active {
    background: var(--accent-gradient);
    box-shadow: 0 0 12px var(--accent-glow);
}

@keyframes barGrow {
    from {
        transform: scaleY(0);
    }

    to {
        transform: scaleY(1);
    }
}

.dash-mini {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
}

.dash-mini strong {
    color: var(--text-primary);
}

/* --- Scroll Indicator --- */
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

    0%,
    100% {
        opacity: 0.3;
        transform: scaleY(0.6);
    }

    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* --- About Section --- */
.about {
    padding: var(--section-padding);
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.about-img {
    width: 100%;
    border-radius: var(--radius-xl);
}

.about-image-glow {
    position: absolute;
    inset: -2px;
    border-radius: var(--radius-xl);
    background: var(--accent-gradient);
    opacity: 0.15;
    z-index: -1;
    filter: blur(24px);
}

.about-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-mission {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.mission-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-dim);
    border-radius: var(--radius-md);
}

.mission-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

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

/* --- Services Section --- */
.services {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--duration) var(--ease);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease);
}

.service-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

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

.service-card-accent {
    grid-column: span 1;
    border-color: rgba(0, 212, 255, 0.15);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.04), transparent);
}

.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-dim);
    border-radius: var(--radius-md);
    color: var(--accent);
    margin-bottom: 20px;
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.service-tags span {
    font-size: 0.7rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text-tertiary);
}

/* --- Why Us Section --- */
.why-us {
    padding: var(--section-padding);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.why-card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--duration) var(--ease);
    position: relative;
}

.why-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card);
    transform: translateY(-4px);
}

.why-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(0, 212, 255, 0.12);
    margin-bottom: 16px;
    line-height: 1;
}

.why-card h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- Results Section --- */
.results {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    position: relative;
}

.results::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.result-card {
    padding: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--duration) var(--ease);
}

.result-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.result-metric {
    margin-bottom: 14px;
}

.result-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.result-suffix {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-card h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.result-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.result-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
}

.result-bar-fill {
    height: 100%;
    width: 0;
    background: var(--accent-gradient);
    border-radius: 4px;
    transition: width 1.5s var(--ease);
}

.result-bar-fill.animated {
    width: var(--w);
}

/* --- Tech Stack --- */
.tech-stack {
    padding: 80px 0;
    overflow: hidden;
}

.tech-marquee-wrapper {
    margin-top: 20px;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.tech-marquee {
    display: flex;
    gap: 40px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

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

    100% {
        transform: translateX(-50%);
    }
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.3s;
}

.tech-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.tech-logo {
    width: 28px;
    height: 28px;
}

.tech-logo-img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    filter: brightness(1.1);
}

.tech-item span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* --- Leadership Section --- */
.leadership {
    padding: var(--section-padding);
}

.leadership-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 80px;
    align-items: center;
}

.leader-image-wrapper {
    position: relative;
}

.leader-img {
    width: 100%;
    border-radius: var(--radius-xl);
    position: relative;
    z-index: 1;
}

.leader-image-frame {
    position: absolute;
    inset: -3px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(0, 212, 255, 0.2);
    z-index: 0;
}

.leader-image-frame::after {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: var(--radius-xl);
    background: var(--accent-gradient);
    opacity: 0.08;
    filter: blur(20px);
    z-index: -1;
}

.leader-bio {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.leader-credentials {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 28px;
}

.credential {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.925rem;
    color: var(--text-secondary);
}

/* --- Testimonials --- */
.testimonials {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--duration) var(--ease);
}

.testimonial-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.testimonial-stars {
    color: #f59e0b;
    font-size: 0.85rem;
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-dim);
    border: 1px solid rgba(0, 212, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
}

.author-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.author-role {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* --- CTA Section --- */
.cta-section {
    padding: var(--section-padding);
}

.cta-wrapper {
    position: relative;
    padding: 80px 60px;
    border-radius: var(--radius-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    text-align: center;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow), transparent 60%);
    pointer-events: none;
    opacity: 0.3;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.cta-note {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 16px;
}

/* --- Footer --- */
.footer {
    padding: 60px 0 32px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 19px;
    width: auto;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    transition: all 0.3s;
}

.footer-social a:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

.footer-links-group h4 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-links-group ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links-group a {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    transition: color 0.3s;
}

.footer-links-group a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 28px;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.footer-legal {
    display: flex;
    gap: 8px;
}

.footer-legal a {
    color: var(--text-tertiary);
    transition: color 0.3s;
}

.footer-legal a:hover {
    color: var(--text-primary);
}

.sep {
    opacity: 0.3;
}

/* --- Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: all 0.8s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}

.reveal-delay-5 {
    transition-delay: 0.5s;
}

.reveal-delay-6 {
    transition-delay: 0.6s;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-visual {
        justify-content: center;
    }

    .dashboard-mock {
        transform: none;
        animation: none;
        max-width: 420px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

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

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

    .leadership-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .leader-image-wrapper {
        max-width: 320px;
        margin: 0 auto;
    }

    .leader-credentials {
        align-items: center;
    }

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

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

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    /* --- Mobile Navigation (complete rewrite for scroll fix) --- */
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh; /* Dynamic viewport height for mobile browsers */
        background: rgba(6, 6, 10, 0.98);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 28px;
        z-index: 1001; /* Above navbar's z-index of 1000 */
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.35s ease, visibility 0.35s ease;
        padding: 80px 24px 40px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-links.active {
        display: flex;
        opacity: 1;
        visibility: visible;
    }

    .nav-links li {
        transform: translateY(16px);
        opacity: 0;
        transition: transform 0.4s var(--ease), opacity 0.4s ease;
    }

    .nav-links.active li {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-links.active li:nth-child(1) { transition-delay: 0.06s; }
    .nav-links.active li:nth-child(2) { transition-delay: 0.12s; }
    .nav-links.active li:nth-child(3) { transition-delay: 0.18s; }
    .nav-links.active li:nth-child(4) { transition-delay: 0.24s; }
    .nav-links.active li:nth-child(5) { transition-delay: 0.30s; }
    .nav-links.active li:nth-child(6) { transition-delay: 0.36s; }

    .nav-links a {
        font-size: 1.2rem;
        font-weight: 500;
        padding: 8px 0;
        display: block;
    }

    .nav-cta {
        margin-top: 8px;
        padding: 14px 32px !important;
        font-size: 1rem !important;
    }

    .nav-toggle {
        display: flex;
        z-index: 1002; /* Always above mobile menu overlay */
        position: relative;
    }

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

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(-8px);
    }

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

    /* --- Hero mobile fixes --- */
    .hero {
        padding: 80px 0 40px;
        min-height: auto;
    }

    .hero-title {
        font-size: clamp(1.75rem, 7vw, 2.75rem);
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 28px;
    }

    .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        width: 100%;
    }

    .hero-stat {
        align-items: center;
        text-align: center;
    }

    .hero-stat-divider {
        display: none;
    }

    .stat-number,
    .stat-suffix {
        font-size: 1.4rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    /* --- Section spacing --- */
    .section-header {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: clamp(1.6rem, 5vw, 2.25rem);
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    /* --- Grid layouts mobile --- */
    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 24px;
    }

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

    .why-card {
        padding: 24px;
    }

    .result-card {
        padding: 28px;
    }

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

    .testimonial-card {
        padding: 24px;
    }

    /* --- Footer mobile --- */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    /* --- CTA mobile --- */
    .cta-wrapper {
        padding: 48px 24px;
    }

    /* --- About mission mobile --- */
    .about-mission {
        flex-direction: column;
    }

    /* --- Leadership mobile --- */
    .leader-bio {
        font-size: 0.95rem;
    }

    .credential {
        font-size: 0.85rem;
    }

    /* --- Modal mobile fix --- */
    .modal-content {
        padding: 28px 20px;
        width: 94%;
        max-height: 90vh;
        max-height: 90dvh;
        overflow-y: auto;
    }

    .modal-title {
        font-size: 1.4rem;
    }

    /* Fix modal form two-column grid on mobile */
    .modal-content .form-group div[style*="grid-template-columns"] {
        display: flex !important;
        flex-direction: column !important;
        gap: 16px !important;
    }

    /* --- Tech marquee mobile --- */
    .tech-stack {
        padding: 60px 0;
    }

    .tech-item {
        padding: 12px 20px;
        gap: 10px;
    }

    .tech-item span {
        font-size: 0.8rem;
    }

    /* --- Dashboard mock mobile --- */
    .dashboard-mock {
        max-width: 100%;
    }

    .dashboard-body {
        padding: 14px;
    }

    /* --- Scroll indicator --- */
    .hero-scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }

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

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .stat-number,
    .stat-suffix {
        font-size: 1.2rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }

    .result-number {
        font-size: 2.25rem;
    }

    .result-suffix {
        font-size: 1.5rem;
    }

    .cta-wrapper {
        padding: 36px 20px;
    }

    .cta-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .footer {
        padding: 40px 0 24px;
    }

    .why-number {
        font-size: 2rem;
    }
}

/* --- Modal Styles --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(6, 6, 10, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    padding: 40px;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.4s var(--ease);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 8px;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.modal-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-inter);
    outline: none;
    transition: border-color 0.3s;
}

.form-control:focus {
    border-color: var(--accent);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.form-submit-btn {
    width: 100%;
    margin-top: 12px;
    justify-content: center;
}