/* ========================================
   Indian Dynamics - Modern Theme with Toggle
   Single Accent Color | No Border Radius | Inter Font Only
   ======================================== */

/* ===== CSS Variables for Dark Theme (Default) ===== */
:root {
    /* Single Accent Color */
    --accent-color: #00d4ff;
    --accent-hover: #00b8e6;
    --accent-light: rgba(0, 212, 255, 0.1);
    --accent-border: rgba(0, 212, 255, 0.3);
    
    /* Dark Theme Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #14141f;
    --bg-card: #1a1a2e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b8;
    --text-muted: #6b6b8c;
    --border-color: #2a2a3e;
    
    /* Gradients with Single Color */
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #0098cc 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(10, 10, 15, 0.9) 0%, rgba(10, 10, 15, 0.7) 100%);
    
    /* Spacing */
    --section-padding: 120px;
    --container-padding: 40px;
    
    /* Typography - Inter Only */
    --font-primary: 'Inter', sans-serif;
    
    /* Animations */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Border Radius - ALL SET TO 0 */
    --border-radius: 0;
}

/* ===== Light Theme Colors ===== */
[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f7;
    --bg-card: #ffffff;
    --text-primary: #1d1d1f;
    --text-secondary: #515154;
    --text-muted: #86868b;
    --border-color: #d2d2d7;
    --gradient-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
}

/* ===== Global Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

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

/* ===== Theme Toggle Button ===== */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    border-radius: var(--border-radius);
    color: var(--accent-color);
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-left: 20px;
}

.theme-toggle:hover {
    background: var(--accent-color);
    color: var(--bg-primary);
}

.theme-toggle i {
    font-size: 18px;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.8);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo i {
    color: var(--accent-color);
    font-size: 28px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-menu li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-smooth);
}

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

.nav-menu li a:hover::after {
    width: 100%;
}

.btn-contact {
    padding: 10px 24px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    color: var(--text-primary) !important;
    font-weight: 600;
}

.btn-contact::after {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
    font-size: 16px;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
}

.btn-secondary:hover {
    background: var(--accent-color);
    color: var(--bg-primary);
}

.btn-large {
    padding: 18px 40px;
    font-size: 18px;
}

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

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%);
    z-index: 0;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    border-radius: var(--border-radius);
    color: var(--accent-color);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 30px;
    animation: fadeInDown 1s ease-out;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

.hero-title {
    font-size: 72px;
    font-weight: 900;
    margin-bottom: 24px;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 24px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-description {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 14px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, 10px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Section Styles ===== */
section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    border-radius: var(--border-radius);
    color: var(--accent-color);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 48px;
    margin-bottom: 20px;
}

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===== Vision Section ===== */
.vision-section {
    background: var(--bg-secondary);
}

.vision-card-main {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 60px;
    margin-bottom: 60px;
    position: relative;
    overflow: hidden;
}

.vision-card-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.vision-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.vision-icon i {
    font-size: 36px;
    color: #ffffff;
}

.vision-card-main h3 {
    font-size: 36px;
    margin-bottom: 24px;
}

.vision-card-main p {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.vision-highlight {
    font-size: 24px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.vision-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    transition: var(--transition-smooth);
}

.vision-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.2);
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--accent-light);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.card-icon i {
    font-size: 28px;
    color: var(--accent-color);
}

.vision-card h4 {
    font-size: 24px;
    margin-bottom: 16px;
}

.vision-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== News Section ===== */
.news-section {
    padding: 30px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.news-banner {
    display: flex;
    align-items: center;
    gap: 40px;
}

.news-label {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--accent-color);
    font-weight: 600;
    white-space: nowrap;
}

.news-label i {
    font-size: 24px;
}

.news-ticker {
    display: flex;
    gap: 60px;
    overflow: hidden;
    flex: 1;
}

.news-item {
    color: var(--text-secondary);
    white-space: nowrap;
    animation: tickerScroll 30s linear infinite;
}

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

/* ===== Technology Section ===== */
.tech-showcase {
    max-width: 1100px;
    margin: 0 auto;
}

.tech-feature-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 60px;
}

.tech-visual {
    position: relative;
}

.tech-animation {
    width: 100%;
    aspect-ratio: 1;
    background: var(--accent-light);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

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

.grid-item {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--accent-border);
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
}

.grid-item.active {
    background: var(--gradient-primary);
    border-color: var(--accent-color);
    animation: itemPulse 2s infinite;
}

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

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    animation: scan 3s linear infinite;
}

@keyframes scan {
    0% { transform: translateY(0); }
    100% { transform: translateY(400px); }
}

.tech-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    border-radius: var(--border-radius);
    color: var(--accent-color);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.tech-content h3 {
    font-size: 32px;
    margin-bottom: 30px;
}

.tech-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.tech-features li {
    display: flex;
    gap: 16px;
}

.tech-features li i {
    color: var(--accent-color);
    font-size: 24px;
    flex-shrink: 0;
}

.tech-features strong {
    display: block;
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.tech-features p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== Capabilities Section ===== */
.capabilities-section {
    background: var(--bg-secondary);
}

.capabilities-grid {
    display: grid;
    gap: 40px;
}

.capability-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 50px;
    position: relative;
    transition: var(--transition-smooth);
}

.capability-card:hover {
    border-color: var(--accent-color);
    transform: translateX(10px);
}

.capability-number {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 120px;
    font-weight: 900;
    color: rgba(0, 212, 255, 0.05);
    line-height: 1;
}

.capability-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    margin-bottom: 24px;
}

.capability-icon i {
    font-size: 32px;
    color: #ffffff;
}

.capability-card h3 {
    font-size: 28px;
    margin-bottom: 20px;
}

.capability-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

.capability-stats {
    display: flex;
    gap: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

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

.stat-number {
    font-size: 32px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

/* ===== Advanced Tech Section ===== */
.tech-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 80px;
}

.comparison-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
}

.comparison-card.old-tech {
    border-color: rgba(255, 107, 107, 0.3);
}

.comparison-card.new-tech {
    border-color: rgba(0, 212, 255, 0.5);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.1);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.card-header i {
    font-size: 28px;
}

.old-tech .card-header i {
    color: #ff6b6b;
}

.new-tech .card-header i {
    color: var(--accent-color);
}

.card-header h3 {
    font-size: 24px;
}

.comparison-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comparison-list li {
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.comparison-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    font-size: 20px;
}

.old-tech .comparison-list li::before {
    color: #ff6b6b;
}

.new-tech .comparison-list li::before {
    color: var(--accent-color);
}

.comparison-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: #ffffff;
    font-size: 24px;
}

.tech-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.tech-detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    transition: var(--transition-smooth);
}

.tech-detail-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.detail-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--accent-light);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.detail-icon i {
    font-size: 28px;
    color: var(--accent-color);
}

.tech-detail-card h4 {
    font-size: 22px;
    margin-bottom: 16px;
}

.tech-detail-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta-section {
    background: var(--gradient-primary);
    padding: 100px 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
    color: #ffffff;
}

.cta-content p {
    font-size: 20px;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
}

.cta-section .btn-primary {
    background: var(--bg-primary);
    color: #ffffff;
}

.cta-section .btn-primary:hover {
    background: var(--bg-secondary);
    transform: translateY(-3px);
}

/* ===== Partners Section ===== */
.partners-section {
    background: var(--bg-secondary);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.partner-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    transition: var(--transition-smooth);
}

.partner-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.partner-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--accent-light);
    border-radius: 50%;
    margin-bottom: 20px;
}

.partner-logo i {
    font-size: 32px;
    color: var(--accent-color);
}

.partner-card h4 {
    font-size: 20px;
    margin-bottom: 12px;
}

.partner-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ===== Team Section ===== */
.team-statement {
    max-width: 900px;
    margin: 0 auto 80px;
    text-align: center;
}

.statement-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin-bottom: 30px;
}

.statement-icon i {
    font-size: 24px;
    color: #ffffff;
}

.team-statement blockquote {
    font-size: 20px;
    line-height: 1.8;
    color: var(--text-secondary);
    font-style: italic;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    transition: var(--transition-smooth);
}

.team-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.team-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--accent-light);
    border-radius: 50%;
    margin-bottom: 24px;
}

.team-icon i {
    font-size: 32px;
    color: var(--accent-color);
}

.team-card h4 {
    font-size: 22px;
    margin-bottom: 16px;
}

.team-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.founders-word {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-color);
    border-radius: var(--border-radius);
    padding: 50px;
}

.founders-content h3 {
    font-size: 28px;
    margin-bottom: 24px;
    color: var(--accent-color);
}

.founders-quote {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-secondary);
    font-style: italic;
}

/* ===== Contact Section ===== */
.contact-section {
    background: var(--bg-secondary);
}

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

.contact-info h2 {
    font-size: 36px;
    margin-bottom: 24px;
}

.contact-info > p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

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

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-item i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--accent-light);
    border-radius: var(--border-radius);
    color: var(--accent-color);
    font-size: 20px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--text-secondary);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    font-size: 20px;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--gradient-primary);
    border-color: var(--accent-color);
    color: #ffffff;
    transform: translateY(-3px);
}

.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 16px;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.form-group textarea {
    resize: vertical;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 80px;
    margin-bottom: 60px;
}

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

.footer-brand p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-column a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 14px;
}

.footer-bottom-links {
    display: flex;
    gap: 30px;
}

.footer-bottom-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-bottom-links a:hover {
    color: var(--accent-color);
}

/* ===== Animations ===== */
[data-animation] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

[data-animation="fade-up"].animated {
    transform: translateY(0);
}

[data-animation="fade-left"].animated {
    transform: translateX(0);
}

[data-animation="zoom-in"].animated {
    transform: scale(1);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
        --container-padding: 30px;
    }
    
    .hero-title {
        font-size: 56px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .tech-feature-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .tech-comparison {
        grid-template-columns: 1fr;
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

@media (max-width: 768px) {
    .theme-toggle {
        order: 3;
        margin-left: auto;
        margin-right: 10px;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px;
        transition: var(--transition-smooth);
    }
    
    [data-theme="light"] .nav-menu {
        background: rgba(255, 255, 255, 0.98);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
        order: 4;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .vision-card-main {
        padding: 40px 30px;
    }
    
    .vision-card-main h3 {
        font-size: 28px;
    }
    
    .vision-grid {
        grid-template-columns: 1fr;
    }
    
    .news-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .tech-feature-main {
        padding: 40px 30px;
    }
    
    .capability-card {
        padding: 40px 30px;
    }
    
    .capability-number {
        font-size: 80px;
        top: 20px;
        right: 30px;
    }
    
    .capability-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .vision-card-main h3 {
        font-size: 24px;
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
}