/* ============================================
   CSS VARIABLES & RESET
   ============================================ */
:root {
    /* Colors */
    --color-black: #0a0a0a;
    --color-charcoal: #1a1a1a;
    --color-dark-gray: #2a2a2a;
    --color-medium-gray: #3a3a3a;
    --color-light-gray: #6a6a6a;
    --color-white: #ffffff;
    
    /* Gold Accents */
    --color-gold: #D4AF37;
    --color-gold-light: #FFD700;
    --color-gold-dark: #B8960C;
    --color-gold-dim: rgba(212, 175, 55, 0.3);
    
    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #FFD700 50%, #D4AF37 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
    --gradient-smoke: linear-gradient(180deg, rgba(10, 10, 10, 0.9) 0%, rgba(26, 26, 26, 0.8) 100%);
    
    /* Typography */
    --font-serif: 'Cinzel', serif;
    --font-sans: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-gold: 0 0 20px rgba(212, 175, 55, 0.3);
    --shadow-gold-strong: 0 0 40px rgba(212, 175, 55, 0.5);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.5);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s ease;
    --transition-slow: 0.6s ease;
    
    /* Z-index */
    --z-base: 1;
    --z-nav: 100;
    --z-modal: 1000;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-tag {
    font-family: var(--font-serif);
    font-size: 0.875rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-divider {
    width: 60px;
    height: 2px;
    background: var(--gradient-gold);
    margin: var(--spacing-md) auto 0;
    position: relative;
}

.section-divider::before,
.section-divider::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background: var(--color-gold);
    top: 50%;
    transform: translateY(-50%);
}

.section-divider::before {
    left: -30px;
}

.section-divider::after {
    right: -30px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-nav);
    padding: var(--spacing-md) 0;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-glass);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-symbol {
    width: 40px;
    height: 40px;
    animation: rotate 20s linear infinite;
}

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

.logo-text {
    font-family: var(--font-serif);
    font-size: 1rem;
    letter-spacing: 0.2em;
    color: var(--color-gold);
}

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

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width var(--transition-normal);
}

.nav-link:hover {
    color: var(--color-gold);
}

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

.cta-link {
    color: var(--color-gold) !important;
    border: 1px solid var(--color-gold);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.cta-link:hover {
    background: var(--color-gold);
    color: var(--color-black) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-gold);
    transition: all var(--transition-normal);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-black);
}

.particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-base);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, var(--color-black) 70%);
    z-index: calc(var(--z-base) + 1);
}

.hero-content {
    position: relative;
    z-index: calc(var(--z-base) + 2);
    text-align: center;
    padding: var(--spacing-md);
    max-width: 900px;
}

.hero-symbol {
    margin-bottom: var(--spacing-lg);
}

.main-symbol {
    width: 200px;
    height: 200px;
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.5));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 30px rgba(212, 175, 55, 0.8));
        transform: scale(1.05);
    }
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fade-in-up 1s ease-out;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-light-gray);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fade-in-up 1s ease-out 0.2s backwards;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fade-in-up 1s ease-out 0.4s backwards;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    font-family: var(--font-serif);
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--color-black);
    box-shadow: var(--shadow-gold);
}

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

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

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

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: calc(var(--z-base) + 2);
    text-align: center;
    animation: bounce 2s ease-in-out infinite;
}

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

.scroll-text {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-gold), transparent);
    margin: 0 auto;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-dark);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-gold);
}

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

.about-text {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.about-text.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-intro {
    font-size: 1.125rem;
    color: var(--color-light-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-detail {
    color: var(--color-medium-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.about-values {
    display: grid;
    gap: var(--spacing-md);
}

.value-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.value-icon {
    font-size: 1.5rem;
    color: var(--color-gold);
    line-height: 1;
}

.value-item h3 {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-gold);
    margin-bottom: 0.25rem;
}

.value-item p {
    font-size: 0.875rem;
    color: var(--color-light-gray);
}

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

.geometric-pattern {
    position: relative;
    width: 300px;
    height: 300px;
    opacity: 0;
    transform: scale(0.9);
    transition: all var(--transition-slow);
}

.geometric-pattern.visible {
    opacity: 1;
    transform: scale(1);
}

.pattern-svg {
    width: 100%;
    height: 100%;
    animation: rotate 30s linear infinite;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--spacing-xl) 0;
    background: var(--color-black);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--color-light-gray);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ============================================
   TIMELINE SECTION
   ============================================ */
.timeline {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-dark);
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-gold);
}

.timeline-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--color-gold), transparent);
}

.timeline-item {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
    opacity: 0;
    transform: translateX(-30px);
    transition: all var(--transition-slow);
}

.timeline-item:nth-child(even) {
    transform: translateX(30px);
}

.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.timeline-marker {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 2;
}

.marker-inner {
    width: 100%;
    height: 100%;
    background: var(--color-gold);
    border-radius: 50%;
    box-shadow: var(--shadow-gold);
    animation: pulse 2s ease-in-out infinite;
}

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

.timeline-content {
    flex: 1;
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
}

.timeline-content:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.timeline-date {
    font-family: var(--font-serif);
    font-size: 0.875rem;
    color: var(--color-gold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.timeline-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.timeline-description {
    color: var(--color-light-gray);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ============================================
   SYMBOLS SECTION
   ============================================ */
.symbols {
    padding: var(--spacing-xl) 0;
    background: var(--color-black);
}

.symbols-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.symbol-card {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    opacity: 0;
    transform: scale(0.9);
}

.symbol-card.visible {
    opacity: 1;
    transform: scale(1);
}

.symbol-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-gold);
}

.symbol-svg {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-normal);
}

.symbol-card:hover .symbol-svg {
    transform: rotate(180deg) scale(1.1);
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.5));
}

.symbol-info h4 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
}

.symbol-info p {
    font-size: 0.875rem;
    color: var(--color-light-gray);
    line-height: 1.6;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-dark);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-gold);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial-card {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateY(30px);
}

.testimonial-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.testimonial-quote {
    font-family: var(--font-serif);
    font-size: 4rem;
    color: var(--color-gold);
    line-height: 1;
    opacity: 0.3;
    margin-bottom: var(--spacing-sm);
}

.testimonial-text {
    font-size: 1rem;
    color: var(--color-light-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-author {
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    padding-top: var(--spacing-sm);
}

.author-name {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-gold);
    display: block;
}

.author-title {
    font-size: 0.875rem;
    color: var(--color-medium-gray);
}

/* ============================================
   JOIN SECTION
   ============================================ */
.join {
    padding: var(--spacing-xl) 0;
    background: var(--color-black);
    position: relative;
}

.join::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-gold);
}

.join-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.join-text {
    opacity: 0;
    transform: translateX(-30px);
    transition: all var(--transition-slow);
}

.join-text.visible {
    opacity: 1;
    transform: translateX(0);
}

.join-description {
    font-size: 1.125rem;
    color: var(--color-light-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.join-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-light-gray);
}

.benefit-icon {
    color: var(--color-gold);
}

.join-form-container {
    opacity: 0;
    transform: translateX(30px);
    transition: all var(--transition-slow);
}

.join-form-container.visible {
    opacity: 1;
    transform: translateX(0);
}

.join-form {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-family: var(--font-serif);
    font-size: 0.875rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.1em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    background: rgba(10, 10, 10, 0.5);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-medium-gray);
}

.btn-submit {
    width: 100%;
    justify-content: center;
    background: var(--gradient-gold);
    color: var(--color-black);
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

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

.btn-icon {
    transition: transform var(--transition-fast);
}

.btn-submit:hover .btn-icon {
    transform: translateX(5px);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-charcoal);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-gold);
}

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

.footer-brand {
    text-align: center;
}

.footer-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
}

.footer-motto {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-light-gray);
    letter-spacing: 0.1em;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
}

.footer-link-group h4 {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
}

.footer-link-group ul {
    list-style: none;
}

.footer-link-group li {
    margin-bottom: var(--spacing-sm);
}

.footer-link-group a {
    color: var(--color-light-gray);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-link-group a:hover {
    color: var(--color-gold);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    color: var(--color-gold);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--color-gold);
    color: var(--color-black);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    text-align: center;
}

.footer-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-gold), transparent);
    margin-bottom: var(--spacing-md);
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--color-medium-gray);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .about-content,
    .join-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-lg);
        transition: right var(--transition-normal);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-toggle {
        display: flex;
        z-index: calc(var(--z-nav) + 1);
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .timeline-container::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding-left: 50px;
    }
    
    .timeline-item:nth-child(even) {
        transform: translateX(-30px);
    }
    
    .timeline-marker {
        position: absolute;
        left: 10px;
    }
    
    .symbols-grid,
    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.8125rem;
    }
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all var(--transition-slow);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all var(--transition-slow);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all var(--transition-slow);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}
