/* ==========================================
   ASTUS TECHNOLOGIES - Premium Design
   Data Engineering | Analytics | Governance
========================================== */

:root {
    /* Premium Color Palette - Navy Blue & Cyan (Logo Colors) */
    --primary: #00bcd4;
    --primary-dark: #0097a7;
    --primary-light: #4dd0e1;
    --secondary: #1a365d;
    --secondary-light: #2c5282;
    --accent: #00e5ff;

    /* Light Theme - Pure White Background */
    --bg-dark: #ffffff;
    --bg-card: #ffffff;
    --bg-elevated: #ffffff;
    --bg-hover: #ffffff;

    /* Text Colors - Navy Blue */
    --text-white: #1a365d;
    --text-light: #1a365d;
    --text-muted: #475569;
    --text-dim: #64748b;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00bcd4 0%, #1a365d 100%);
    --gradient-cyan: linear-gradient(135deg, #00bcd4 0%, #00e5ff 100%);
    --gradient-navy: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);

    /* Effects */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(0, 188, 212, 0.2);
    --shadow-glow-cyan: 0 0 40px rgba(0, 229, 255, 0.15);

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

    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.7;
    overflow-x: hidden;
}

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

ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-white);
}

.text-gradient,
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================
   ANIMATED BACKGROUND
========================================== */
.bg-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--bg-dark);
}

.bg-gradient {
    display: none;
}

.bg-grid {
    display: none;
}

.bg-glow {
    display: none;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -300px;
    left: -200px;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary);
    bottom: -250px;
    right: -200px;
    animation-delay: -10s;
}

@keyframes glowFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, 50px) scale(1.1); }
}

/* ==========================================
   BUTTONS
========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: #00bcd4 !important;
    color: #ffffff !important;
}

.btn-primary:hover {
    background: #0097a7 !important;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 188, 212, 0.3);
}

.btn-secondary {
    background: #1a365d !important;
    color: #ffffff !important;
    border: none;
}

.btn-secondary:hover {
    background: #0d2847 !important;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(26, 54, 93, 0.3);
}

.btn-white {
    background: #ffffff !important;
    color: #1a365d !important;
    font-weight: 600;
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.3);
}

.btn-outline-white {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}

.btn-outline {
    background: transparent !important;
    color: #1a365d !important;
    border: 2px solid #00bcd4 !important;
}

.btn-outline:hover {
    background: #00bcd4 !important;
    color: #ffffff !important;
}

.btn-glass-white {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-glass-white:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-block { width: 100%; }

/* Section Badge */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 188, 212, 0.1);
    border: 1px solid rgba(0, 188, 212, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.section-badge i {
    color: var(--primary);
}

/* ==========================================
   HEADER / NAVIGATION
========================================== */
.header {
    position: relative;
    width: 100%;
    padding: 6px 0;
    background: transparent;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(26, 54, 93, 0.1);
    padding: 6px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 9999;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 100px;
    max-height: 100px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    display: block;
}

.logo-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-white);
}

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

.brand-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: 0.5px;
}

.brand-tagline {
    font-size: 0.6875rem;
    color: var(--text-dim);
    letter-spacing: 1px;
}

/* Navigation */
.nav {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

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

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

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

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.9375rem;
    font-weight: 500;
}

.phone-link:hover {
    color: var(--primary-light);
}

.phone-link i {
    color: var(--secondary);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-white);
    transition: var(--transition);
}

/* ==========================================
   HERO SECTION
========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    padding: 40px 0 100px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(0, 188, 212, 0.1);
    border: 1px solid rgba(0, 188, 212, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--primary-dark);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--secondary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-size: clamp(2.5rem, 4.5vw, 3.75rem);
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 16px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
}

.visual-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-element {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    animation: float 6s ease-in-out infinite;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.floating-element i {
    font-size: 1.25rem;
    color: #ffffff;
}

.floating-element span {
    font-size: 0.875rem;
    font-weight: 600;
    color: #ffffff;
}

.elem-1 { top: 10%; left: 5%; background: #00bcd4; }
.elem-2 { top: 35%; right: 5%; animation-delay: -2s; background: #1a365d; }
.elem-3 { bottom: 20%; left: 10%; animation-delay: -4s; background: #0097a7; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Center Sphere */
.center-sphere {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
}

.sphere-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 2px solid;
    border-radius: 50%;
    animation: rotate 15s linear infinite;
}

.ring-1 {
    width: 200px;
    height: 200px;
    border-color: rgba(0, 188, 212, 0.4);
    transform: translate(-50%, -50%) rotateX(70deg);
}

.ring-2 {
    width: 150px;
    height: 150px;
    border-color: rgba(0, 229, 255, 0.4);
    transform: translate(-50%, -50%) rotateX(70deg) rotateY(30deg);
    animation-direction: reverse;
    animation-duration: 12s;
}

.ring-3 {
    width: 100px;
    height: 100px;
    border-color: rgba(6, 182, 212, 0.4);
    transform: translate(-50%, -50%) rotateX(70deg) rotateY(-30deg);
    animation-duration: 18s;
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotateX(70deg) rotateZ(0deg); }
    to { transform: translate(-50%, -50%) rotateX(70deg) rotateZ(360deg); }
}

.sphere-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    animation: corePulse 3s ease-in-out infinite;
}

.sphere-core i {
    font-size: 1.5rem;
    color: var(--text-white);
}

@keyframes corePulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); box-shadow: var(--shadow-glow); }
    50% { transform: translate(-50%, -50%) scale(1.08); box-shadow: 0 0 60px rgba(0, 188, 212, 0.6); }
}

/* ==========================================
   CLIENTS SECTION
========================================== */
.clients {
    padding: 60px 0;
    border-bottom: 1px solid rgba(26, 54, 93, 0.1);
}

.clients-label {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-dim);
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.clients-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 50px;
}

.logo-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-dim);
    transition: var(--transition);
}

.logo-item i {
    font-size: 1.5rem;
}

.logo-item:hover {
    color: var(--text-white);
}

/* ==========================================
   SECTION STYLES
========================================== */
.section-tag {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(0, 188, 212, 0.1);
    border: 1px solid rgba(0, 188, 212, 0.2);
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

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

/* ==========================================
   ABOUT SECTION
========================================== */
.about {
    padding: 120px 0;
}

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

.about-content .section-desc {
    margin-bottom: 40px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid rgba(26, 54, 93, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.feature:hover {
    border-color: rgba(0, 188, 212, 0.3);
    transform: translateX(8px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.125rem;
    color: var(--text-white);
}

.feature-text h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.feature-text p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* About Visual */
.about-visual {
    position: relative;
}

.about-images-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 10px;
}

.about-images-grid img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 3px solid transparent;
}

.about-images-grid img:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 188, 212, 0.25);
}

.about-img-1 { border-color: #00bcd4; }
.about-img-2 { border-color: #1a365d; }
.about-img-3 { border-color: #0097a7; }
.about-img-4 { border-color: #00bcd4; }

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.about-card {
    position: absolute;
    bottom: -30px;
    left: -30px;
    padding: 30px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-glow);
}

.card-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-white);
}

.card-text {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.4;
}

/* ==========================================
   SERVICES SECTION
========================================== */
.services {
    padding: 120px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    position: relative;
    padding: 40px;
    background: #ffffff;
    border: 1px solid rgba(26, 54, 93, 0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(26, 54, 93, 0.08);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 188, 212, 0.3);
    box-shadow: var(--shadow-lg);
}

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

.service-card.featured {
    background: linear-gradient(145deg, rgba(0, 188, 212, 0.1), rgba(0, 229, 255, 0.05));
    border-color: rgba(0, 188, 212, 0.3);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: -32px;
    padding: 6px 40px;
    background: var(--gradient-cyan);
    font-size: 0.75rem;
    font-weight: 600;
    color: #ffffff;
    transform: rotate(45deg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
}

.card-icon i {
    font-size: 1.5rem;
    color: var(--text-white);
}

.card-tag {
    padding: 6px 14px;
    background: rgba(0, 188, 212, 0.1);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-light);
}

.service-card h3 {
    font-size: 1.375rem;
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.7;
}

.card-list {
    margin-bottom: 24px;
}

.card-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-light);
    font-size: 0.9375rem;
    border-bottom: 1px solid rgba(26, 54, 93, 0.1);
}

.card-list li:last-child {
    border-bottom: none;
}

.card-list li i {
    color: var(--secondary);
    font-size: 0.875rem;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.9375rem;
}

.card-link:hover {
    gap: 14px;
    color: var(--secondary);
}

/* ==========================================
   WHY US SECTION
========================================== */
.why-us {
    padding: 120px 0;
    background: linear-gradient(180deg, transparent, rgba(0, 188, 212, 0.03), transparent);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.advantage-card {
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid rgba(26, 54, 93, 0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.advantage-card:hover {
    border-color: rgba(0, 188, 212, 0.3);
    transform: translateY(-5px);
}

.adv-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.6;
    margin-bottom: 16px;
}

.advantage-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.advantage-card p {
    color: var(--text-muted);
    font-size: 0.9375rem;
}

/* ==========================================
   INDUSTRIES SECTION
========================================== */
.industries {
    padding: 100px 0;
}

.industries-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.industry-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    background: var(--bg-card);
    border: 1px solid rgba(26, 54, 93, 0.1);
    border-radius: 50px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-light);
    transition: var(--transition);
}

.industry-item:hover {
    border-color: rgba(0, 188, 212, 0.3);
    background: rgba(0, 188, 212, 0.1);
    transform: translateY(-3px);
}

.industry-item i {
    font-size: 1.125rem;
    color: var(--secondary);
}

/* ==========================================
   CTA SECTION
========================================== */
.cta {
    padding: 100px 0;
}

.cta-box {
    padding: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.cta-box::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: 10%;
    width: 200px;
    height: 200px;
    background: rgba(26, 54, 93, 0.1);
    border-radius: 50%;
}

.cta-content h2 {
    font-size: 2.25rem;
    margin-bottom: 12px;
    color: #ffffff;
}

.cta-content p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-actions {
    display: flex;
    gap: 16px;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

/* ==========================================
   CONTACT SECTION
========================================== */
.contact {
    padding: 120px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info .section-title {
    text-align: left;
}

.contact-info > p {
    color: var(--text-muted);
    margin-bottom: 40px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.info-item {
    display: flex;
    gap: 16px;
}

.info-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.info-icon i {
    font-size: 1.125rem;
    color: var(--text-white);
}

.info-text strong {
    display: block;
    font-size: 1rem;
    color: var(--text-white);
    margin-bottom: 4px;
}

.info-text span {
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.6;
}

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

.social-links a {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid rgba(26, 54, 93, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 1.125rem;
}

.social-links a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--text-white);
    transform: translateY(-3px);
}

/* Contact Form */
.contact-form-wrapper {
    padding: 50px;
    background: var(--bg-card);
    border: 1px solid rgba(26, 54, 93, 0.1);
    border-radius: var(--radius-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 18px 16px 10px;
    background: #f8fafc;
    border: 1px solid rgba(26, 54, 93, 0.2);
    border-radius: var(--radius-sm);
    color: var(--secondary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0, 188, 212, 0.05);
}

.form-group label {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: var(--text-dim);
    font-size: 0.9375rem;
    pointer-events: none;
    transition: var(--transition);
}

.form-group textarea ~ label {
    top: 20px;
    transform: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group select:focus ~ label,
.form-group select:valid ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: 8px;
    font-size: 0.75rem;
    color: var(--primary-light);
    transform: none;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group select {
    cursor: pointer;
}

/* ==========================================
   USE CASES
========================================== */
.use-cases {
    margin-top: 30px;
    padding: 20px;
    background: rgba(0, 188, 212, 0.05);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary);
}

.use-cases h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
}

.use-cases ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.use-cases li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 8px;
}

.use-cases li strong {
    color: var(--text-primary);
}

/* ==========================================
   FOOTER
========================================== */
.footer {
    padding: 80px 0 0;
    background: #ffffff;
    border-top: 1px solid rgba(26, 54, 93, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 60px;
    padding-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    max-width: 280px;
    line-height: 1.7;
}

.footer-links h4 {
    font-size: 1rem;
    margin-bottom: 24px;
}

.footer-links a {
    display: block;
    color: var(--text-muted);
    font-size: 0.9375rem;
    padding: 8px 0;
}

.footer-links a:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid rgba(26, 54, 93, 0.1);
}

.footer-bottom p {
    color: var(--text-dim);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--text-dim);
    font-size: 0.875rem;
}

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

/* ==========================================
   BACK TO TOP
========================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #00bcd4;
    border: none;
    border-radius: 50%;
    color: #ffffff;
    font-size: 1.125rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    box-shadow: 0 4px 15px rgba(0, 188, 212, 0.3);
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: var(--shadow-glow);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
}

/* ==========================================
   RESPONSIVE DESIGN
========================================== */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; }
    .hero-visual { display: none; }
    .hero-desc { max-width: 100%; margin: 0 auto 40px; }
    .hero-cta { justify-content: center; }
    .about .container { grid-template-columns: 1fr; gap: 60px; }
    .about-visual { order: -1; }
    .services-grid { grid-template-columns: 1fr; }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .cta-box { flex-direction: column; text-align: center; padding: 60px 40px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .footer-brand p { max-width: 100%; }
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: var(--bg-dark);
        padding: 20px;
        gap: 16px;
        border-bottom: 1px solid rgba(26, 54, 93, 0.1);
    }
    .nav.active { display: flex; }
    .header-actions { display: none; }
    .menu-toggle { display: flex; }
    .hero { padding: 40px 0 80px; }
    .hero-title { font-size: 2rem; }
    .advantages-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-cta { flex-direction: column; }
    .cta-actions { flex-direction: column; width: 100%; }
    .industries-list { flex-direction: column; align-items: center; }
    .clients-logos { flex-direction: column; align-items: center; gap: 20px; }
}

/* ==========================================
   LEGAL PAGES
========================================== */
.page-header {
    padding: 140px 0 60px;
    background: #ffffff;
}

.page-header-simple { padding: 140px 0 40px; }
.page-header-content { max-width: 800px; }

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 0.75rem; }

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.page-header p { color: var(--text-muted); }

.legal-content { padding: 80px 0; }

.legal-wrapper {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 60px;
}

.legal-nav {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.legal-nav h3 {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--text-white);
}

.legal-nav ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.legal-nav a {
    padding: 10px 16px;
    font-size: 0.875rem;
    color: var(--text-muted);
    border-left: 2px solid transparent;
    transition: var(--transition);
}

.legal-nav a:hover,
.legal-nav a.active {
    color: var(--primary);
    border-left-color: var(--primary);
    background: rgba(0, 188, 212, 0.05);
}

.legal-main section { margin-bottom: 48px; }

.legal-main h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(26, 54, 93, 0.1);
}

.legal-main h3 { font-size: 1.125rem; margin: 24px 0 12px; }
.legal-main p { color: var(--text-muted); margin-bottom: 16px; line-height: 1.8; }
.legal-main ul { margin: 16px 0; padding-left: 24px; }

.legal-main li {
    color: var(--text-muted);
    margin-bottom: 12px;
    line-height: 1.7;
    position: relative;
}

.legal-main li::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

.legal-contact-info {
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    margin-top: 24px;
}

.legal-contact-info p { margin-bottom: 8px; }
.legal-contact-info a { color: var(--primary); }
.legal-contact-info a:hover { text-decoration: underline; }

@media (max-width: 768px) {
    .legal-wrapper { grid-template-columns: 1fr; }
    .legal-nav {
        position: static;
        padding: 20px;
        background: var(--bg-card);
        border-radius: var(--radius-md);
        margin-bottom: 40px;
    }
}

/* Navbar for other pages */
.navbar {
    position: relative;
    width: 100%;
    padding: 6px 0;
    background: transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(26, 54, 93, 0.1);
    padding: 6px 0;
    z-index: 9999;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-links { display: flex; gap: 24px; }
.nav-links a { font-size: 0.8125rem; font-weight: 500; color: rgba(255, 255, 255, 0.9); transition: var(--transition); }
.nav-links a:hover { color: #00bcd4; }

.navbar.scrolled .nav-links a { color: var(--gray-700); }
.navbar.scrolled .nav-links a:hover { color: #00bcd4; }
.navbar.scrolled .nav-phone { color: var(--gray-700); }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-phone { display: flex; align-items: center; gap: 6px; color: rgba(255, 255, 255, 0.9); font-size: 0.8125rem; }
.nav-phone:hover { color: #00bcd4; }
.nav-phone i { color: #00bcd4; }

.nav-cta {
    padding: 6px 14px;
    background: #00bcd4 !important;
    border-radius: var(--radius-md);
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.8125rem;
}

.nav-cta:hover {
    background: #0097a7 !important;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-white);
    transition: var(--transition);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: #ffffff;
        padding: 20px;
        gap: 16px;
        box-shadow: 0 4px 15px rgba(26, 54, 93, 0.1);
        border-top: 1px solid rgba(26, 54, 93, 0.1);
    }
    .nav-links.active { display: flex; }
    .nav-actions { display: none; }
    .mobile-menu-btn { display: flex; }
}