/* Modern CSS Variables */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --electric-gradient: linear-gradient(90deg, #00d2ff 0%, #3a7bd5 100%);
    --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    
    --dark-bg: #0a0a0a;
    --dark-surface: #1a1a1a;
    --dark-surface-alt: #2a2a2a;
    --dark-border: #333;
    --dark-text: #ffffff;
    --dark-text-muted: #b0b0b0;
    
    --light-bg: #ffffff;
    --light-surface: #f8fafc;
    --light-surface-alt: #e2e8f0;
    --light-border: #e2e8f0;
    --light-text: #1a202c;
    --light-text-muted: #718096;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --font-sans: 'Space Grotesk', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

[data-theme="dark"] {
    --bg-color: var(--dark-bg);
    --surface-color: var(--dark-surface);
    --surface-alt: var(--dark-surface-alt);
    --border-color: var(--dark-border);
    --text-color: var(--dark-text);
    --text-muted: var(--dark-text-muted);
}

[data-theme="light"], :root {
    --bg-color: var(--light-bg);
    --surface-color: var(--light-surface);
    --surface-alt: var(--light-surface-alt);
    --border-color: var(--light-border);
    --text-color: var(--light-text);
    --text-muted: var(--light-text-muted);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-animation {
    text-align: center;
    color: white;
}

.electric-pulse {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 0.1em;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all var(--transition-base);
}

[data-theme="dark"] .navbar {
    background: rgba(10, 10, 10, 0.95);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-color);
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: var(--electric-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
}

.brand-text {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-menu a:hover {
    background: var(--surface-alt);
    transform: translateY(-1px);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--electric-gradient);
    border-radius: 50%;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-btn, .theme-btn, .menu-toggle {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--surface-color);
    color: var(--text-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.lang-btn:hover, .theme-btn:hover {
    background: var(--electric-gradient);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.lang-btn {
    gap: 6px;
    padding: 0 12px;
    width: auto;
    min-width: 60px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 3px;
}

.menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--text-color);
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0.1;
}

[data-theme="dark"] .hero-bg {
    opacity: 0.2;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(102, 126, 234, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 126, 234, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

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

.electric-field {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.5; }
    50% { transform: scale(1.2) rotate(180deg); opacity: 0.8; }
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 24px;
    animation: slideInUp 1s ease-out;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: slideInUp 1s ease-out 0.2s both;
}

.title-line {
    display: block;
}

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

.hero-description {
    font-size: 20px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 32px;
    animation: slideInUp 1s ease-out 0.4s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
    animation: slideInUp 1s ease-out 0.6s both;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(102, 126, 234, 0.3);
}

.stat-number {
    display: block;
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-mono);
    background: var(--electric-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.hero-actions {
    display: flex;
    gap: 20px;
    animation: slideInUp 1s ease-out 0.8s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--electric-gradient);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
    background: var(--surface-alt);
    transform: translateY(-2px);
    border-color: rgba(102, 126, 234, 0.5);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 1s ease-out;
}

.visual-container {
    position: relative;
    width: 400px;
    height: 400px;
}

/* Electro Demo Visualization */
.electro-demo {
    position: relative;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    border: 2px solid rgba(102, 126, 234, 0.15);
    animation: demoRotate 30s linear infinite paused;
    overflow: visible;
}

.electro-demo.active {
    animation-play-state: running;
}

@keyframes demoRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Central Project Core */
.project-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 5;
}

.core-content {
    background: var(--bg-color);
    border: 2px solid var(--electric-gradient);
    border-radius: 50%;
    width: 120px;
    height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.2);
}

.project-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1;
    margin-bottom: 2px;
}

.project-year {
    font-size: 18px;
    font-weight: 800;
    background: var(--electric-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 2px;
}

.institute-name {
    font-size: 9px;
    color: var(--text-muted);
    line-height: 1;
}

.pulse-ring {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.6; }
}

/* Copper Antennas */
.antenna-group {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.antenna-top {
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.antenna-right {
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
}

.antenna-bottom {
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.antenna-left {
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
}

.antenna {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.antenna-rod {
    width: 4px;
    height: 24px;
    background: linear-gradient(180deg, #d4af37 0%, #b8860b 100%);
    border-radius: 2px;
    position: relative;
    box-shadow: 0 0 8px rgba(212, 175, 55, 0.4);
}

.antenna-tip {
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: radial-gradient(circle, #ffd700 0%, #d4af37 100%);
    border-radius: 50%;
    animation: antennaGlow 2s ease-in-out infinite;
}

@keyframes antennaGlow {
    0%, 100% { box-shadow: 0 0 4px rgba(255, 215, 0, 0.6); }
    50% { box-shadow: 0 0 12px rgba(255, 215, 0, 1); }
}

.electric-field {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    animation: fieldPulse 2s ease-in-out infinite;
}

.field-1 { animation-delay: 0s; }
.field-2 { animation-delay: 0.5s; }
.field-3 { animation-delay: 1s; }
.field-4 { animation-delay: 1.5s; }

@keyframes fieldPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.2; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.6; }
}

.antenna-label {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 8px;
    text-align: center;
    background: var(--bg-color);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    white-space: nowrap;
}

/* Growth Metrics */
.growth-indicators {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.growth-metric {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
    min-width: 60px;
    box-shadow: var(--shadow-sm);
    animation: metricFloat 4s ease-in-out infinite;
}

.metric-1 {
    top: 15%;
    right: 15%;
    animation-delay: 0s;
}

.metric-2 {
    bottom: 15%;
    right: 15%;
    animation-delay: 1s;
}

.metric-3 {
    bottom: 15%;
    left: 15%;
    animation-delay: 2s;
}

.metric-4 {
    top: 15%;
    left: 15%;
    animation-delay: 3s;
}

@keyframes metricFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
}

.metric-icon {
    width: 24px;
    height: 24px;
    background: var(--electric-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    margin-bottom: 4px;
}

.metric-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1;
    margin-bottom: 2px;
}

.metric-label {
    font-size: 8px;
    color: var(--text-muted);
    line-height: 1;
}

/* Energy Waves */
.energy-waves {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.wave {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 50%;
    animation: waveExpand 3s ease-out infinite;
}

.wave-1 { 
    animation-delay: 0s;
    width: 150px;
    height: 150px;
}

.wave-2 { 
    animation-delay: 0.75s;
    width: 200px;
    height: 200px;
}

.wave-3 { 
    animation-delay: 1.5s;
    width: 250px;
    height: 250px;
}

.wave-4 { 
    animation-delay: 2.25s;
    width: 300px;
    height: 300px;
}

@keyframes waveExpand {
    0% { 
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 0.8;
    }
    100% { 
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

/* Demo Control Button */
.demo-control {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
}

.demo-btn {
    background: var(--electric-gradient);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-md);
}

.demo-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.demo-btn i {
    font-size: 12px;
}

/* Interactive States */
.electro-demo.active .antenna-tip {
    animation-duration: 0.5s;
}

.electro-demo.active .electric-field {
    animation-duration: 1s;
}

.electro-demo.active .wave {
    animation-duration: 1.5s;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Styles */
section {
    padding: 120px 0;
}

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

.section-tag {
    display: inline-block;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.section-header p {
    font-size: 20px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Overview Section */
.overview {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.overview-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px;
}

.overview-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    transition: all var(--transition-base);
}

.overview-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(102, 126, 234, 0.3);
}

.overview-card.main-card {
    grid-row: span 2;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.card-header i {
    width: 48px;
    height: 48px;
    background: var(--electric-gradient);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.card-header h3 {
    font-size: 24px;
    font-weight: 700;
}

.card-content p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.location-details {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 14px;
}

.detail-item i {
    color: rgba(102, 126, 234, 0.7);
}

/* Science Section */
.science {
    position: relative;
    overflow: hidden;
}

.science-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--secondary-gradient);
    opacity: 0.05;
}

.principles-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 80px;
    width: 100%;
}

.principle-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 450px;
    width: 100%;
    box-sizing: border-box;
}

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

.principle-card.electric::before { background: var(--electric-gradient); }
.principle-card.magnetic::before { background: var(--secondary-gradient); }
.principle-card.antenna::before { background: var(--success-gradient); }

.principle-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.principle-icon {
    width: 60px;
    height: 60px;
    background: var(--electric-gradient);
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 24px;
}

.principle-card.magnetic .principle-icon { background: var(--secondary-gradient); }
.principle-card.antenna .principle-icon { background: var(--success-gradient); }

.principle-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.principle-card p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
    flex: 1;
}

.principle-data {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.data-point {
    text-align: center;
}

.data-value {
    display: block;
    font-size: 32px;
    font-weight: 700;
    font-family: var(--font-mono);
    background: var(--electric-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.data-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

/* Historical Context */
.historical-context {
    margin-top: 80px;
}

.history-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.history-timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.timeline-point {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
}

.timeline-point:hover {
    background: var(--surface-alt);
}

.timeline-point.active {
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
}

.timeline-point.future {
    background: rgba(245, 87, 108, 0.1);
    border: 1px solid rgba(245, 87, 108, 0.3);
}

.point-year {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 18px;
    color: var(--text-color);
    min-width: 60px;
}

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

.history-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
}

.history-content p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 16px;
}

/* Methodology Section */
.methodology {
    background: var(--bg-color);
    position: relative;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.method-phase {
    background: var(--surface-color);
    border-radius: var(--radius-xl);
    padding: 30px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.method-phase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--electric-gradient);
}

.method-phase:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.phase-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.phase-number {
    width: 50px;
    height: 50px;
    background: var(--electric-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}

.phase-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-color);
}

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

.phase-steps li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text-muted);
    line-height: 1.5;
}

.phase-steps li::before {
    content: '→';
    color: var(--primary-color);
    font-weight: 600;
    flex-shrink: 0;
    margin-top: 2px;
}

.research-parameters {
    margin-top: 60px;
}

.research-parameters h3 {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--text-color);
}

.parameters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.parameter-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    transition: all var(--transition-base);
}

.parameter-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.parameter-icon {
    width: 60px;
    height: 60px;
    background: var(--electric-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 20px;
}

.parameter-card h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-color);
}

.parameter-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.parameter-card li {
    color: var(--text-muted);
    font-size: 14px;
}

/* Equipment Section */
.equipment {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.equipment-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--success-gradient);
    opacity: 0.03;
}

.equipment-showcase {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.equipment-category {
    background: var(--bg-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 1px solid var(--border-color);
}

.category-header {
    margin-bottom: 30px;
    text-align: center;
}

.category-header h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
    position: relative;
    display: inline-block;
}

.category-header h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--electric-gradient);
    border-radius: 2px;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.equipment-item {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.equipment-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(102, 126, 234, 0.3);
}

.equipment-visual {
    width: 60px;
    height: 60px;
    background: var(--electric-gradient);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.equipment-details {
    flex: 1;
}

.equipment-details h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-color);
}

.equipment-details p {
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 12px;
    font-size: 14px;
}

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

.spec-item {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
}

/* Results Section */
.results {
    background: var(--bg-color);
}

.results-dashboard {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.key-findings h3,
.data-visualization h3,
.statistical-summary h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-color);
}

.findings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.finding-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.finding-card.highlight::before {
    background: var(--secondary-gradient);
}

.finding-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.finding-metric {
    margin-bottom: 16px;
}

.metric-value {
    display: block;
    font-size: 36px;
    font-weight: 700;
    font-family: var(--font-mono);
    background: var(--electric-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.metric-label {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.finding-card p {
    color: var(--text-muted);
    line-height: 1.5;
    font-size: 14px;
}

.chart-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.chart-item {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
}

.chart-item h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-color);
    text-align: center;
}

.growth-chart {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

.legend-item::before {
    content: '';
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
}

.legend-item.control::before {
    background: #cbd5e0;
}

.legend-item.treated::before {
    background: var(--electric-gradient);
}

.chart-bars {
    display: flex;
    justify-content: space-between;
    align-items: end;
    height: 200px;
    gap: 20px;
}

.bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.week-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.bar {
    width: 20px;
    background: #cbd5e0;
    border-radius: 4px 4px 0 0;
    transition: all var(--transition-base);
}

.bar.treated {
    background: var(--electric-gradient);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.biomass-comparison {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.crop-comparison {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
}

.crop-name {
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-color);
}

.comparison-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.comparison-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.comparison-bar span:first-child {
    min-width: 60px;
    font-weight: 500;
    color: var(--text-muted);
}

.comparison-bar span:last-child {
    min-width: 70px;
    font-weight: 600;
    font-family: var(--font-mono);
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: all var(--transition-slow);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.summary-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    display: flex;
    gap: 20px;
    align-items: center;
    transition: all var(--transition-base);
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.summary-icon {
    width: 50px;
    height: 50px;
    background: var(--electric-gradient);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.summary-content h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-color);
}

.summary-content p {
    color: var(--text-muted);
    line-height: 1.5;
    font-size: 14px;
}

/* Team Section */
.team {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.team-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0.03;
}

.team-structure {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.team-roles {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.role-category {
    background: var(--bg-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 1px solid var(--border-color);
}

.role-category h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-color);
    text-align: center;
    position: relative;
}

.role-category h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--electric-gradient);
    border-radius: 2px;
}

.team-members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.team-member {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    display: flex;
    gap: 20px;
    transition: all var(--transition-base);
}

.team-member:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(102, 126, 234, 0.3);
}

.member-avatar {
    width: 60px;
    height: 60px;
    background: var(--electric-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.member-info h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-color);
}

.member-info p {
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 12px;
    font-size: 14px;
}

.member-expertise {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.member-expertise span {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
}

.collaboration-network {
    background: var(--bg-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 1px solid var(--border-color);
}

.collaboration-network h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-color);
    text-align: center;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.partner-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    transition: all var(--transition-base);
}

.partner-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.partner-icon {
    width: 50px;
    height: 50px;
    background: var(--electric-gradient);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin: 0 auto 16px;
}

.partner-info h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-color);
}

.partner-info p {
    color: var(--text-muted);
    line-height: 1.5;
    font-size: 14px;
}

/* Contact Section */
.contact {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: all var(--transition-base);
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    width: 48px;
    height: 48px;
    background: var(--electric-gradient);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 16px;
}

.info-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

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

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

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: var(--text-color);
    font-family: inherit;
    font-size: 16px;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

.btn-submit {
    margin-top: 20px;
    width: 100%;
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: var(--dark-text);
    padding: 60px 0 20px;
    border-top: 1px solid var(--dark-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    font-size: 24px;
    font-weight: 700;
}

.footer-brand .brand-icon {
    background: var(--electric-gradient);
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
}

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

.footer-section a {
    color: var(--dark-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: white;
}

.footer-contact p {
    color: var(--dark-text-muted);
    line-height: 1.6;
    margin-bottom: 12px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--dark-border);
    color: var(--dark-text-muted);
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Methodology Section */
.methodology {
    background: var(--bg-color);
    position: relative;
}

.methodology-flow {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    position: relative;
}

.flow-step {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    position: relative;
    transition: all var(--transition-base);
    overflow: hidden;
}

.flow-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--electric-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-base);
    transform-origin: left;
}

.flow-step:hover::before {
    transform: scaleX(1);
}

.flow-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--electric-gradient);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    font-family: var(--font-mono);
}

.step-content {
    padding-top: 1rem;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--surface-alt);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 24px;
    color: var(--primary-color);
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.step-content p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.step-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.detail-item i {
    color: var(--primary-color);
    width: 16px;
}

/* Equipment Section */
.equipment {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
}

.equipment-showcase {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.equipment-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
}

.equipment-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.equipment-card.primary {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.equipment-image {
    background: var(--surface-alt);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.device-illustration {
    position: relative;
    width: 120px;
    height: 120px;
}

.antenna-device .device-base {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 15px;
    background: var(--text-color);
    border-radius: 0 0 20px 20px;
}

.antenna-device .device-rod {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 80px;
    background: var(--electric-gradient);
    border-radius: 2px;
}

.antenna-device .device-coil {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    border: 3px solid var(--accent-color);
    border-radius: 50%;
}

.antenna-device .electric-waves {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.generator-device .device-body {
    width: 80px;
    height: 60px;
    background: var(--text-color);
    border-radius: var(--radius-md);
    margin: 0 auto;
}

.generator-device .device-display {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 20px;
    background: var(--electric-gradient);
    border-radius: 4px;
}

.generator-device .device-controls {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.generator-device .device-controls::before,
.generator-device .device-controls::after {
    content: '';
    width: 12px;
    height: 12px;
    background: var(--surface-alt);
    border-radius: 50%;
}

.sensor-device .sensor-array {
    width: 60px;
    height: 40px;
    background: var(--text-color);
    border-radius: var(--radius-md);
    margin: 0 auto 20px;
    position: relative;
}

.sensor-device .sensor-probe {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 40px;
    background: var(--electric-gradient);
    border-radius: 3px;
}

.irrigation-device .irrigation-base {
    width: 80px;
    height: 30px;
    background: var(--text-color);
    border-radius: var(--radius-md);
    margin: 0 auto;
    position: relative;
}

.irrigation-device .water-pipes {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 10px;
}

.equipment-info {
    padding: 2rem;
}

.equipment-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.equipment-info p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.equipment-specs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.spec-label {
    font-weight: 600;
    color: var(--text-color);
}

.spec-value {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.technology-benefits {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
}

.benefits-header {
    text-align: center;
    margin-bottom: 2rem;
}

.benefits-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.benefit-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: var(--electric-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 20px;
}

.benefit-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.benefit-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Results Section */
.results {
    background: var(--bg-color);
    position: relative;
    overflow: hidden;
}

.results-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--success-gradient);
    opacity: 0.03;
}

.results-dashboard {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.dashboard-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.metric-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--electric-gradient);
}

.metric-card.chemicals::before { background: var(--success-gradient); }
.metric-card.growth::before { background: var(--secondary-gradient); }
.metric-card.water::before { background: var(--primary-gradient); }

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.metric-icon {
    width: 60px;
    height: 60px;
    background: var(--electric-gradient);
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.metric-card.chemicals .metric-icon { background: var(--success-gradient); }
.metric-card.growth .metric-icon { background: var(--secondary-gradient); }
.metric-card.water .metric-icon { background: var(--primary-gradient); }

.metric-content {
    flex: 1;
}

.metric-value {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.value-number {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-color);
}

.value-trend {
    font-size: 1.5rem;
    color: var(--success-color);
}

.value-trend.down {
    color: var(--success-color);
}

.metric-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.metric-details {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.detailed-analysis {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
}

.analysis-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.analysis-chart h3,
.analysis-summary h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.chart-container {
    background: var(--bg-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.chart-bars {
    display: flex;
    justify-content: space-around;
    align-items: end;
    height: 300px;
    margin-bottom: 1rem;
}

.chart-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.chart-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
}

.chart-bar-pair {
    display: flex;
    gap: 8px;
    align-items: end;
}

.chart-bar {
    width: 40px;
    border-radius: 4px 4px 0 0;
    position: relative;
    transition: all var(--transition-base);
    display: flex;
    align-items: end;
    justify-content: center;
    padding-bottom: 5px;
}

.chart-bar.control {
    background: var(--border-color);
}

.chart-bar.treated {
    background: var(--electric-gradient);
}

.chart-bar:hover {
    transform: scaleY(1.05);
}

.bar-value {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-color);
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.legend-color.control {
    background: var(--border-color);
}

.legend-color.treated {
    background: var(--electric-gradient);
}

.findings-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.finding-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.finding-item:hover {
    box-shadow: var(--shadow-md);
}

.finding-icon {
    width: 40px;
    height: 40px;
    background: var(--electric-gradient);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.finding-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.finding-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Videos Section */
.videos {
    padding: var(--spacing-section) 0;
    background: var(--bg-color);
    position: relative;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.video-container {
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.video-container:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.video-wrapper {
    position: relative;
    width: 100%;
    background: #000;
}

.video-wrapper video {
    width: 100%;
    height: 300px;
    object-fit: contain;
    background: #000;
}


.video-title {
    padding: 1.2rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
    background: var(--surface-color);
}

/* Fullscreen video styles */
video:fullscreen {
    object-fit: contain;
    background: #000;
}

video:-webkit-full-screen {
    object-fit: contain;
    background: #000;
}

video:-moz-full-screen {
    object-fit: contain;
    background: #000;
}

video:-ms-fullscreen {
    object-fit: contain;
    background: #000;
}

/* Dark mode adjustments for videos */
.dark-mode .video-container {
    background: var(--card-bg);
}

.dark-mode .video-title {
    background: var(--card-bg);
}

/* Responsive design for videos */
@media (max-width: 900px) {
    .videos-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .video-wrapper video {
        height: 250px;
    }
}

@media (max-width: 600px) {
    .videos-grid {
        gap: 1rem;
    }
    
    .video-wrapper video {
        height: 200px;
    }
    
    .video-title {
        padding: 1rem;
        font-size: 1rem;
    }
}

/* Team Section */
.team {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
}

.team-structure {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.research-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.group-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.group-card.biophysics::before { background: var(--electric-gradient); }
.group-card.agriculture::before { background: var(--success-gradient); }
.group-card.engineering::before { background: var(--secondary-gradient); }
.group-card.data::before { background: var(--primary-gradient); }

.group-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.group-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.group-icon {
    width: 50px;
    height: 50px;
    background: var(--electric-gradient);
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.group-card.agriculture .group-icon { background: var(--success-gradient); }
.group-card.engineering .group-icon { background: var(--secondary-gradient); }
.group-card.data .group-icon { background: var(--primary-gradient); }

.group-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-color);
}

.group-content p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.group-expertise {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.expertise-item {
    background: var(--surface-alt);
    color: var(--text-muted);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.group-stats {
    display: flex;
    justify-content: space-around;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-color);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.collaboration-network {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
}

.collaboration-network h3 {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 2rem;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.partner-item {
    text-align: center;
    padding: 2rem;
    background: var(--surface-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.partner-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.partner-icon {
    width: 60px;
    height: 60px;
    background: var(--electric-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 24px;
}

.partner-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.partner-item p {
    color: var(--text-muted);
    line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .visual-container {
        width: 350px;
        height: 350px;
    }
    
    .antenna-label {
        font-size: 9px;
        padding: 1px 4px;
    }
    
    .growth-metric {
        padding: 6px;
        min-width: 50px;
    }
    
    .metric-value {
        font-size: 12px;
    }
    
    .metric-label {
        font-size: 7px;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .overview-card.main-card {
        grid-row: span 1;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .history-card {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .equipment-card.primary {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
    
    .analysis-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .chart-bars {
        height: 250px;
    }
    
    .dashboard-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .principles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--bg-color);
        border-top: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: start;
        padding-top: 2rem;
        transition: left var(--transition-base);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 16px;
    }
    
    .principles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    section {
        padding: 80px 0;
    }
    
    .methodology-flow {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .equipment-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .dashboard-metrics {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .research-groups {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .chart-bars {
        height: 200px;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .chart-group {
        flex-direction: row;
        align-items: end;
        gap: 0.5rem;
    }
    
    .chart-bar-pair {
        flex-direction: column;
        gap: 4px;
    }
    
    .bar-value {
        writing-mode: horizontal-tb;
        text-orientation: initial;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .stat-item {
        padding: 16px;
    }
    
    .stat-number {
        font-size: 24px;
    }
    
    .visual-container {
        width: 280px;
        height: 280px;
    }
    
    .core-content {
        width: 100px;
        height: 100px;
    }
    
    .project-title {
        font-size: 10px;
    }
    
    .project-year {
        font-size: 16px;
    }
    
    .institute-name {
        font-size: 8px;
    }
    
    .antenna-group {
        transform: scale(0.8);
    }
    
    .antenna-label {
        font-size: 8px;
        padding: 1px 3px;
    }
    
    .growth-metric {
        padding: 4px;
        min-width: 40px;
        border-radius: 6px;
    }
    
    .metric-icon {
        width: 20px;
        height: 20px;
        font-size: 8px;
    }
    
    .metric-value {
        font-size: 10px;
    }
    
    .metric-label {
        font-size: 6px;
    }
    
    .demo-btn {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    .demo-control {
        bottom: -40px;
    }
    
    .overview-card,
    .principle-card,
    .info-card {
        padding: 24px;
    }
    
    .contact-form-container,
    .history-card {
        padding: 24px;
    }
}

/* EU Funding Landing Page */
.eu-landing-page {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #2d5a27 0%, #4a7c59 50%, #2d5a27 100%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.diagonal-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.02) 10px,
        rgba(255, 255, 255, 0.02) 20px
    );
    animation: movePattern 20s linear infinite;
}

@keyframes movePattern {
    0% { transform: translateX(-20px) translateY(-20px); }
    100% { transform: translateX(20px) translateY(20px); }
}

.eu-landing-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1200px;
    padding: 2rem;
}

.eu-funding-text {
    margin-bottom: 3rem;
}

.eu-funding-text p {
    font-size: 1.2rem;
    color: white;
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.6;
}

.eu-flags-container {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 3rem;
}

.flag-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.flag-hover:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.eu-flag, .bulgarian-flag, .custom-logo {
    width: 300px;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.flag-content {
    width: 100%;
    height: 100%;
    position: relative;
}

/* Ensure EU flag images display properly */
.eu-flag .flag-content {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
}

.eu-flag img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* EU Flag Design */
.eu-flag-design {
    background: #003399;
    display: flex;
    align-items: center;
    justify-content: center;
}

.eu-stars {
    position: relative;
    width: 100px;
    height: 100px;
}

.star {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    background: #ffdd00;
    transform-origin: 50% 50%;
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.star:before {
    display: none;
}

/* Stars for EU landing page */
.eu-landing-page .star {
    width: 16px;
    height: 16px;
}

/* Bulgarian Flag Design */
.bulgarian-flag-design {
    display: flex;
    flex-direction: column;
}

.bg-stripe {
    flex: 1;
    height: 33.33%;
}

.bg-stripe.white {
    background: #ffffff;
}

.bg-stripe.green {
    background: #00966e;
}

.bg-stripe.red {
    background: #d62612;
}

/* Custom Logo Design */
.logo-placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.logo-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    padding: 10px;
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
}

.logo-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Enter Button */
.enter-button-container {
    display: flex;
    justify-content: center;
}

.enter-button {
    position: relative;
    background: linear-gradient(135deg, #2d5a27 0%, #4a7c59 50%, #2d5a27 100%);
    color: white;
    border: none;
    padding: 1rem 3rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.enter-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.button-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.enter-button:hover .button-shine {
    left: 100%;
}

/* Main Site Content */
.main-site-content {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.main-site-content.active {
    opacity: 1;
    visibility: visible;
}

/* EU Funding Header */
.eu-funding-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2rem 0;
    min-height: 15vh;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #dee2e6;
}

.eu-funding-header .eu-funding-text {
    text-align: center;
    margin-bottom: 1.5rem;
}

.eu-funding-header .eu-funding-text p {
    font-size: 1.1rem;
    color: #495057;
    font-weight: 500;
    line-height: 1.6;
}

.eu-funding-text-bottom {
    text-align: center;
    margin-top: 1.5rem;
    padding: 1rem 0;
}

.eu-funding-text-bottom p {
    font-size: 1.1rem;
    color: #495057;
    font-weight: 500;
    line-height: 1.6;
}

.eu-header-flags {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.eu-header-flags .eu-flag,
.eu-header-flags .bulgarian-flag,
.eu-header-flags .custom-logo {
    width: 150px;
    height: 100px;
}

.eu-header-flags .eu-stars {
    width: 50px;
    height: 50px;
}

/* EU Funding Footer */
.eu-funding-footer {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 3rem 0;
    border-top: 1px solid #dee2e6;
    margin-top: 2rem;
}

.eu-footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.eu-footer-logo, .eu-footer-flag, .eu-footer-bg-flag {
    flex: 1;
    display: flex;
    justify-content: center;
}

.eu-footer-content .eu-flag,
.eu-footer-content .bulgarian-flag,
.eu-footer-content .custom-logo {
    width: 120px;
    height: 80px;
}

.eu-footer-content .eu-stars {
    width: 40px;
    height: 40px;
}

.eu-footer-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.eu-footer-text h3 {
    font-size: 1.4rem;
    color: #495057;
    font-weight: 700;
    margin-bottom: 1rem;
}

.eu-footer-text p {
    font-size: 1rem;
    color: #6c757d;
    line-height: 1.6;
}

/* EU Mobile Responsive */
@media (max-width: 768px) {
    /* EU Landing Page Mobile */
    .eu-flags-container {
        flex-direction: column;
        gap: 2rem;
        align-items: center;
    }
    
    .eu-flag, .bulgarian-flag, .custom-logo {
        width: 250px;
        height: 167px;
    }
    
    .eu-funding-text p {
        font-size: 1rem;
    }
    
    /* EU Header Mobile */
    .eu-header-flags {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .eu-header-flags .eu-flag,
    .eu-header-flags .bulgarian-flag,
    .eu-header-flags .custom-logo {
        width: 120px;
        height: 80px;
    }
    
    /* EU Footer Mobile */
    .eu-footer-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .eu-footer-text h3 {
        font-size: 1.2rem;
    }
    
    .eu-footer-text p {
        font-size: 0.9rem;
    }
}