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

:root {
    /* Green Palette - Sustainable Theme */
    --primary-green: #1a4d3a;
    --secondary-green: #2d7a5f;
    --accent-green: #00ff88;
    --light-green: #e8f5f0;
    --dark-green: #0f2922;
    
    /* Luxury Colors */
    --gold: #d4af37;
    --platinum: #e5e4e2;
    --charcoal: #36454f;
    --white: #ffffff;
    --black: #000000;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-green) 0%, var(--secondary-green) 100%);
    --gradient-gold: linear-gradient(135deg, var(--gold) 0%, #f4e99b 100%);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 24px 96px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--charcoal);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Utility Classes */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Language Selector */
.language-selector {
    position: fixed;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    z-index: 1000;
}

.language-selector select {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--primary-green);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    color: var(--primary-green);
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: var(--transition-medium);
}

.language-selector select:hover {
    background: var(--primary-green);
    color: var(--white);
}

/* Libras Translator */
.libras-translator {
    position: fixed;
    bottom: 120px;
    right: var(--spacing-md);
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-medium);
}

.libras-translator:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.libras-avatar {
    width: 40px;
    height: 40px;
    background: var(--accent-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    text-decoration: none;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-medium);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 999;
    transition: var(--transition-medium);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.logo-img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
}

.nav-menu a {
    text-decoration: none;
    color: var(--charcoal);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: var(--transition-medium);
}

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

.nav-actions .btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition-medium);
}

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

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-green);
    margin: 3px 0;
    transition: var(--transition-fast);
}

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

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 77, 58, 0.8);
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 1000px;
    padding: 0 var(--spacing-md);
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge i {
    color: var(--accent-green);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-weight: var(--font-weight-black);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.brand-name {
    display: block;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-subtitle {
    display: block;
    color: var(--white);
}

.slogan {
    display: block;
    font-size: 0.6em;
    color: var(--accent-green);
    font-weight: var(--font-weight-light);
    letter-spacing: 0.2em;
    margin-top: var(--spacing-sm);
}

.hero-description {
    font-size: 1.25rem;
    font-weight: var(--font-weight-light);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-hero {
    background: var(--gradient-accent);
    color: var(--dark-green);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-xl);
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition-medium);
    box-shadow: var(--shadow-lg);
}

.btn-hero:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.hero-target {
    font-size: 0.9rem;
    opacity: 0.8;
    font-style: italic;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator {
    color: var(--white);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* UN Partnership Section */
.un-partnership {
    padding: var(--spacing-xxl) 0;
    background: var(--light-green);
}

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

.un-logo {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--white);
    font-size: 2.5rem;
}

.un-content h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-green);
    margin-bottom: var(--spacing-md);
}

.un-content p {
    font-size: 1.25rem;
    color: var(--charcoal);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.un-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: var(--font-weight-black);
    color: var(--primary-green);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    color: var(--charcoal);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Services Section */
.services {
    padding: var(--spacing-xxl) 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xxl);
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-green);
    margin-bottom: var(--spacing-md);
}

.section-header p {
    font-size: 1.25rem;
    color: var(--charcoal);
    line-height: 1.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-medium);
    border: 1px solid rgba(26, 77, 58, 0.1);
    position: relative;
    overflow: hidden;
}

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

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

.service-card.premium {
    border: 2px solid var(--gold);
    background: linear-gradient(135deg, #ffffff 0%, #fefefe 100%);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-green);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--charcoal);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.feature {
    background: var(--light-green);
    color: var(--primary-green);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: var(--font-weight-medium);
}

/* Sustainability Section */
.sustainability {
    padding: var(--spacing-xxl) 0;
    background: var(--primary-green);
    color: var(--white);
}

.sustainability-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.sustainability-text h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.sustainability-text p {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.sustainability-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.sustainability-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.earth-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.earth {
    width: 200px;
    height: 200px;
    background: var(--gradient-accent);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 50px rgba(0, 255, 136, 0.3);
    animation: rotate 20s linear infinite;
}

.orbit {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: rotate 10s linear infinite;
}

.satellite {
    width: 20px;
    height: 20px;
    background: var(--gold);
    border-radius: 50%;
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background: var(--light-green);
}

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

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-green);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--charcoal);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.cta-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-md);
    border: 2px solid rgba(26, 77, 58, 0.2);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(26, 77, 58, 0.1);
}

.form-group textarea {
    grid-column: 1 / -1;
    min-height: 120px;
    resize: vertical;
}

.btn-submit {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: var(--transition-medium);
    margin-top: var(--spacing-md);
}

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

/* Footer */
.footer {
    background: var(--dark-green);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-logo {
    height: 60px;
    width: auto;
}

.footer-brand p {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.8;
}

.footer-certifications {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cert {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.cert i {
    color: var(--accent-green);
}

.footer-contact h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--accent-green);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.contact-item a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-item a:hover {
    color: var(--accent-green);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .sustainability-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-title {
        font-size: clamp(2rem, 10vw, 4rem);
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .btn-hero {
        font-size: 1.1rem;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .un-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group {
        grid-template-columns: 1fr;
    }
    
    .section-header h2,
    .sustainability-text h2,
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .earth-container {
        width: 250px;
        height: 250px;
    }
    
    .earth {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-content {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: clamp(1.8rem, 12vw, 3rem);
    }
    
    .service-card {
        padding: var(--spacing-lg);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .libras-translator {
        bottom: 140px;
        right: var(--spacing-sm);
    }
    
    .whatsapp-btn {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* Loading Animation */
.loading {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-green);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-green);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-green);
}


/* Footer Legal Information - Discrete Styling */
.footer-legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.75rem;
    opacity: 0.5;
    color: rgba(255, 255, 255, 0.6);
}

.cnpj {
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

.associations {
    display: flex;
    gap: var(--spacing-sm);
}

.association {
    padding: 2px 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.5px;
}

@media (max-width: 480px) {
    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
    
    .associations {
        justify-content: center;
    }
}


/* UN Links - Futuristic Style */
.un-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.un-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border: 2px solid rgba(0, 255, 136, 0.3);
    border-radius: var(--radius-lg);
    color: var(--white);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-medium);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.un-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.2), transparent);
    transition: left 0.6s ease;
}

.un-link:hover::before {
    left: 100%;
}

.un-link:hover {
    transform: translateY(-4px);
    border-color: var(--accent-green);
    box-shadow: 0 8px 32px rgba(0, 255, 136, 0.3);
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(0, 255, 136, 0.05) 100%);
}

.un-link i {
    font-size: 1.2rem;
    color: var(--accent-green);
}

/* Video Section - Ultra Futuristic */
.video-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, #0a1a0f 0%, #1a4d3a 50%, #0a1a0f 100%);
    position: relative;
    overflow: hidden;
}

.video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(0, 255, 136, 0.05) 0%, transparent 50%);
    animation: backgroundPulse 8s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.video-content {
    position: relative;
    z-index: 2;
}

.video-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: var(--font-weight-black);
    color: var(--white);
    margin-bottom: var(--spacing-xxl);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
    position: relative;
}

.video-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.video-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.video-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(0, 255, 136, 0.2);
    transition: all var(--transition-medium);
    position: relative;
    backdrop-filter: blur(10px);
}

.video-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 255, 136, 0.1) 50%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.video-card:hover::before {
    opacity: 1;
}

.video-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-green);
    box-shadow: 0 16px 64px rgba(0, 255, 136, 0.2);
}

.main-video {
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 300px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.video-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.video-info {
    padding: var(--spacing-lg);
    color: var(--white);
}

.video-info h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--accent-green);
}

.video-info p {
    opacity: 0.8;
    line-height: 1.6;
}

.video-placeholder {
    height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    transition: all var(--transition-medium);
    position: relative;
}

.video-placeholder i {
    font-size: 3rem;
    color: var(--accent-green);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-medium);
}

.video-placeholder span {
    font-weight: var(--font-weight-semibold);
    font-size: 1.1rem;
    text-align: center;
}

.video-placeholder:hover i {
    transform: scale(1.2);
    color: var(--gold);
}

/* Holographic Effects */
.video-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--accent-green), 
        var(--gold), 
        var(--accent-green), 
        var(--gold)
    );
    background-size: 400% 400%;
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0;
    animation: holographicBorder 3s ease-in-out infinite;
    transition: opacity var(--transition-medium);
}

.video-card:hover::after {
    opacity: 0.7;
}

@keyframes holographicBorder {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Floating Particles */
.video-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(0, 255, 136, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(212, 175, 55, 0.3), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(0, 255, 136, 0.2), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(212, 175, 55, 0.2), transparent);
    background-repeat: repeat;
    background-size: 150px 100px;
    animation: floatingParticles 20s linear infinite;
    pointer-events: none;
}

@keyframes floatingParticles {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-100px); }
}

/* Responsive Video Grid */
@media (max-width: 1024px) {
    .video-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    
    .main-video {
        grid-column: 1 / 3;
        grid-row: 1;
    }
    
    .video-wrapper {
        height: 250px;
    }
}

@media (max-width: 768px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .main-video {
        grid-column: 1;
        grid-row: auto;
    }
    
    .video-wrapper {
        height: 200px;
    }
    
    .video-title {
        font-size: 2rem;
    }
    
    .un-links {
        flex-direction: column;
        align-items: center;
    }
    
    .un-link {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

/* Enhanced Glow Effects */
.video-card:hover .video-placeholder i {
    text-shadow: 0 0 20px currentColor;
    filter: drop-shadow(0 0 10px currentColor);
}

.un-link:hover i {
    text-shadow: 0 0 15px currentColor;
    filter: drop-shadow(0 0 8px currentColor);
}

/* Cyberpunk Grid Lines */
.video-section {
    background-image: 
        linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}


/* Large Brand Display */
.brand-display {
    text-align: center;
    margin-top: var(--spacing-xxl);
    padding: var(--spacing-xl) 0;
    position: relative;
}

.brand-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.brand-main {
    font-size: clamp(3rem, 8vw, 8rem);
    font-weight: var(--font-weight-black);
    color: var(--white);
    text-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
    letter-spacing: 0.1em;
    position: relative;
}

.brand-main::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.8;
}

.brand-sub {
    font-size: clamp(2rem, 6vw, 6rem);
    font-weight: var(--font-weight-bold);
    color: var(--accent-green);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
    letter-spacing: 0.2em;
    margin-top: -var(--spacing-sm);
}

/* Legal Links */
.legal-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    flex-wrap: wrap;
}

.legal-link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.8rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.legal-link:hover {
    color: var(--accent-green);
    border-color: rgba(0, 255, 136, 0.3);
    background: rgba(0, 255, 136, 0.05);
}

/* Enhanced Brand Animation */
.brand-main {
    animation: brandGlow 3s ease-in-out infinite alternate;
}

.brand-sub {
    animation: brandPulse 2s ease-in-out infinite alternate;
}

@keyframes brandGlow {
    0% {
        text-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
        transform: scale(1);
    }
    100% {
        text-shadow: 0 0 50px rgba(0, 255, 136, 0.8), 0 0 80px rgba(212, 175, 55, 0.3);
        transform: scale(1.02);
    }
}

@keyframes brandPulse {
    0% {
        text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
    }
    100% {
        text-shadow: 0 0 40px rgba(0, 255, 136, 0.6);
    }
}

/* Responsive Brand Display */
@media (max-width: 768px) {
    .brand-display {
        margin-top: var(--spacing-xl);
        padding: var(--spacing-lg) 0;
    }
    
    .legal-links {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .legal-link {
        width: 200px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .brand-main {
        font-size: clamp(2rem, 12vw, 4rem);
    }
    
    .brand-sub {
        font-size: clamp(1.5rem, 10vw, 3rem);
    }
}


/* Header Subtitle */
.header-subtitle {
    text-align: center;
    padding: var(--spacing-xs) 0;
    background: rgba(26, 77, 58, 0.1);
    border-top: 1px solid rgba(26, 77, 58, 0.2);
}

.header-subtitle span {
    font-size: 0.85rem;
    color: var(--primary-green);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.5px;
}

/* Improved Logo */
.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
    background: transparent;
    border-radius: var(--radius-sm);
}

.footer-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    background: transparent;
    border-radius: var(--radius-sm);
}

/* Nature Backgrounds - Animated Slideshow */
.nature-backgrounds {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.nature-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

.nature-bg-1 {
    animation: natureSlideshow 20s infinite;
    animation-delay: 0s;
}

.nature-bg-2 {
    animation: natureSlideshow 20s infinite;
    animation-delay: 5s;
}

.nature-bg-3 {
    animation: natureSlideshow 20s infinite;
    animation-delay: 10s;
}

.nature-bg-4 {
    animation: natureSlideshow 20s infinite;
    animation-delay: 15s;
}

@keyframes natureSlideshow {
    0%, 20% { opacity: 0; }
    25%, 45% { opacity: 0.8; }
    50%, 100% { opacity: 0; }
}

/* Enhanced Hero Overlay */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 77, 58, 0.85) 0%,
        rgba(15, 41, 34, 0.9) 50%,
        rgba(26, 77, 58, 0.85) 100%
    );
    backdrop-filter: blur(1px);
}

/* Floating Nature Elements */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 15% 25%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 85% 75%, rgba(34, 139, 34, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 100, 0, 0.05) 0%, transparent 70%);
    animation: floatingNature 15s ease-in-out infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes floatingNature {
    0%, 100% { 
        transform: translateY(0px) scale(1);
        opacity: 0.3;
    }
    50% { 
        transform: translateY(-20px) scale(1.05);
        opacity: 0.6;
    }
}

/* Enhanced Nature Theme */
.hero-content {
    position: relative;
    z-index: 3;
}

/* Leaf Particles Animation */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 10% 20%, rgba(34, 139, 34, 0.4), transparent),
        radial-gradient(2px 2px at 30% 60%, rgba(0, 255, 136, 0.3), transparent),
        radial-gradient(1px 1px at 70% 30%, rgba(34, 139, 34, 0.3), transparent),
        radial-gradient(1px 1px at 90% 80%, rgba(0, 255, 136, 0.2), transparent),
        radial-gradient(2px 2px at 50% 90%, rgba(34, 139, 34, 0.2), transparent);
    background-size: 200px 300px, 150px 250px, 100px 200px, 180px 280px, 120px 220px;
    animation: leafParticles 25s linear infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes leafParticles {
    0% { 
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% { 
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .header-subtitle {
        padding: var(--spacing-xs);
    }
    
    .header-subtitle span {
        font-size: 0.75rem;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .footer-logo {
        height: 45px;
    }
    
    .nature-bg {
        background-size: cover;
        background-position: center;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 35px;
    }
    
    .footer-logo {
        height: 40px;
    }
    
    .header-subtitle span {
        font-size: 0.7rem;
    }
}

/* Enhanced Brand Display with Nature Theme */
.brand-display {
    background: linear-gradient(
        135deg,
        rgba(15, 41, 34, 0.95) 0%,
        rgba(26, 77, 58, 0.9) 50%,
        rgba(15, 41, 34, 0.95) 100%
    );
    position: relative;
    overflow: hidden;
}

.brand-display::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, transparent 40%, rgba(0, 255, 136, 0.05) 50%, transparent 60%),
        radial-gradient(circle at 20% 20%, rgba(34, 139, 34, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 255, 136, 0.1) 0%, transparent 50%);
    animation: brandNatureEffect 8s ease-in-out infinite;
}

@keyframes brandNatureEffect {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}