/* ======================
   VENTURY Landing Page Styles
   Premium crypto design with glassmorphism & micro-animations
   ====================== */

/* === CSS Variables === */
:root {
    /* Colors - Professional Blue Palette */
    --primary: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #2563eb;
    --secondary: #06b6d4;
    --accent: #22d3ee;
    --success: #10b981;
    --warning: #f59e0b;
    --background: #0a0a0f;
    --surface: #13131a;
    --surface-light: #1a1a24;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --border: rgba(139, 92, 246, 0.1);

    /* Spacing */
    --section-padding: 120px 0;
    --container-padding: 0 20px;
    --border-radius: 16px;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* === Typography === */
h1,
h2,
h3,
h4 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
    background: var(--surface-light);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

/* === Navigation === */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
}

.logo-icon {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}

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

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

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

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
}

.hero-content {
    z-index: 1;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 20px;
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.stat-item {
    padding: 20px 0;
    border-top: 2px solid var(--border);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-light);
    font-family: 'Space Grotesk', sans-serif;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* === Floating Cards === */
.hero-visual {
    position: relative;
    height: 400px;
}

.floating-card {
    position: absolute;
    background: rgba(26, 26, 36, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: float 6s ease-in-out infinite;
}

.card-1 {
    top: 40px;
    left: 20px;
    animation-delay: 0s;
}

.card-2 {
    top: 180px;
    right: 40px;
    animation-delay: 1s;
}

.card-3 {
    bottom: 60px;
    left: 60px;
    animation-delay: 2s;
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.card-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.card-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-light);
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* === Section Headers === */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 20px;
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-top: 16px;
}

/* === Problem-Solution Section === */
.problem-solution {
    padding: var(--section-padding);
    background: linear-gradient(180deg, transparent 0%, rgba(99, 102, 241, 0.03) 50%, transparent 100%);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 80px;
}

.problem-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 32px;
    transition: var(--transition);
}

.problem-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.8;
}

.problem-card h3 {
    margin-bottom: 12px;
}

.problem-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.solution-grid {
    display: grid;
    gap: 32px;
}

.solution-feature {
    background: rgba(26, 26, 36, 0.5);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.solution-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
}

.feature-number {
    font-size: 5rem;
    font-weight: 700;
    color: rgba(99, 102, 241, 0.1);
    position: absolute;
    right: 40px;
    top: 20px;
    font-family: 'Space Grotesk', sans-serif;
}

.solution-feature h3 {
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.solution-feature p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.feature-highlight {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(99, 102, 241, 0.2);
    border-radius: 8px;
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 600;
}

/* === Tokenomics Section === */
.tokenomics {
    padding: var(--section-padding);
    position: relative;
}

.tokenomics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.glass-card {
    background: rgba(26, 26, 36, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 32px;
    transition: var(--transition);
}

.glass-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.2);
}

.glass-card h3 {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Distribution Chart */
.distribution-chart {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chart-item {
    --percent: 0;
    --color: var(--primary);
}

.chart-bar {
    height: 8px;
    background: var(--color);
    border-radius: 4px;
    width: calc(var(--percent) * 1%);
    margin-bottom: 8px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.chart-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.label-name {
    color: var(--text-secondary);
}

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

/* Burn List */
.burn-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
}

.burn-item {
    padding: 16px;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 12px;
    border-left: 3px solid var(--primary);
}

.burn-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.burn-name {
    font-weight: 600;
    color: var(--text-primary);
}

.burn-rate {
    padding: 4px 12px;
    background: rgba(239, 68, 68, 0.2);
    border-radius: 8px;
    color: #fca5a5;
    font-size: 0.875rem;
    font-weight: 600;
}

.burn-item p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.projection {
    padding: 16px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 12px;
    text-align: center;
    color: var(--secondary);
    font-size: 0.9rem;
}

/* Utilities Grid */
.utilities-card {
    grid-column: span 2;
}

.utilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.utility-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 16px;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 12px;
    border: 1px solid transparent;
    transition: var(--transition);
    font-size: 0.875rem;
}

.utility-item:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.utility-icon {
    font-size: 1.5rem;
}

/* Staking Tiers */
.staking-tiers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
}

.staking-tier {
    padding: 24px;
    background: rgba(99, 102, 241, 0.05);
    border: 2px solid var(--border);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.staking-tier:hover {
    border-color: var(--primary);
    transform: scale(1.05);
}

.tier-popular {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.15);
}

.tier-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
}

.tier-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.tier-apy {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 4px;
}

.tier-lock,
.tier-power {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* === How It Works Section === */
.how-it-works {
    padding: var(--section-padding);
    background: var(--surface);
}

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

.process-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 40px;
    bottom: 40px;
    width: 2px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
}

.process-step {
    display: flex;
    gap: 24px;
    margin-bottom: 48px;
    position: relative;
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    z-index: 1;
}

.step-content {
    flex: 1;
    padding-top: 8px;
}

.step-content h3 {
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-secondary);
}

/* === Roadmap Section === */
.roadmap {
    padding: var(--section-padding);
}

.roadmap-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.roadmap-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 32px;
    transition: var(--transition);
}

.roadmap-item:hover {
    border-color: var(--primary);
}

.roadmap-active {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
    position: relative;
    overflow: hidden;
}

.roadmap-active::after {
    content: 'Current';
    position: absolute;
    top: 16px;
    right: -30px;
    padding: 4px 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transform: rotate(45deg);
    font-size: 0.75rem;
    font-weight: 700;
}

.roadmap-quarter {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: 8px;
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.roadmap-content h3 {
    margin-bottom: 12px;
}

.roadmap-content ul {
    list-style: none;
    padding: 0;
}

.roadmap-content li {
    padding: 8px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 20px;
}

.roadmap-content li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* === FAQ Section === */
.faq {
    padding: var(--section-padding);
    background: var(--surface);
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(99, 102, 241, 0.05);
}

.faq-question h3 {
    font-size: 1.125rem;
    margin: 0;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* === CTA Section === */
.cta-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    margin-bottom: 16px;
}

.cta-content>p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.waitlist-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto 40px;
}

.waitlist-form input {
    flex: 1;
    padding: 16px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
}

.waitlist-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.waitlist-form button {
    flex-shrink: 0;
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.cta-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-stat strong {
    font-size: 2rem;
    color: var(--primary-light);
    font-family: 'Space Grotesk', sans-serif;
}

.cta-stat span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* === Footer === */
.footer {
    padding: 60px 0 30px;
    background: var(--background);
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin: 16px 0 24px;
    max-width: 300px;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-links a:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.footer-column h4 {
    margin-bottom: 16px;
    font-size: 1rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-column a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.disclaimer {
    font-size: 0.75rem !important;
    opacity: 0.7;
}

/* === Responsive === */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: var(--surface);
        padding: 32px;
        transition: var(--transition);
        border-bottom: 1px solid var(--border);
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-toggle {
        display: flex;
    }

    .utilities-card {
        grid-column: span 1;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .waitlist-form {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    :root {
        --section-padding: 80px 0;
    }

    .hero-cta {
        flex-direction: column;
    }

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

    .tokenomics-grid,
    .roadmap-timeline {
        grid-template-columns: 1fr;
    }

    .staking-tiers {
        grid-template-columns: 1fr;
    }

    .cta-stats {
        flex-direction: column;
        gap: 24px;
    }
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Scroll animations will be handled by JavaScript */