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

:root {
    --color-black: #000000;
    --color-dark-gray: #0a0a0a;
    --color-medium-gray: #1a1a1a;
    --color-light-gray: #2a2a2a;
    --color-text-primary: #ffffff;
    --color-text-secondary: #b0b0b0;
    --color-accent: #00d9ff;
    --color-accent-secondary: #00ff88;
    --color-gradient-start: #00d9ff;
    --color-gradient-end: #00ff88;
    --spacing-unit: 8px;
    --transition-speed: 0.3s;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 calc(var(--spacing-unit) * 3);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: calc(var(--spacing-unit) * 2.5) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 1.5);
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-image {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-accent);
}

.logo-icon {
    color: var(--color-accent);
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    gap: calc(var(--spacing-unit) * 5);
    list-style: none;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
    transition: width var(--transition-speed);
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-speed);
}

/* Wallet Buttons - Navigation */
.wallet-buttons-nav {
    display: flex;
    gap: 8px;
    align-items: center;
}

.btn-wallet-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: linear-gradient(135deg, #f76707, #ff922b);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    font-family: inherit;
}

.btn-wallet-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(247, 103, 7, 0.4);
}

.btn-wallet-nav.btn-trust {
    background: linear-gradient(135deg, #3375BB, #5B9FDB);
}

.btn-wallet-nav.btn-trust:hover {
    box-shadow: 0 5px 20px rgba(51, 117, 187, 0.4);
}

.btn-wallet-nav.connected {
    background: var(--color-accent-secondary);
    color: var(--color-black);
}

.wallet-icon {
    font-size: 1.2rem;
}

/* Coming Soon Badge */
.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--color-accent);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: calc(var(--spacing-unit) * 3);
    color: var(--color-accent);
}

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

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

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 217, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 255, 136, 0.15) 0%, transparent 50%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.title-line {
    display: block;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: calc(var(--spacing-unit) * 5);
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    justify-content: center;
    margin-bottom: calc(var(--spacing-unit) * 8);
    flex-wrap: wrap;
}

.btn {
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-speed);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-black);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.3);
}

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

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

.btn-large {
    padding: calc(var(--spacing-unit) * 2.5) calc(var(--spacing-unit) * 5);
    font-size: 1.1rem;
}

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

.btn-outline:hover {
    background: var(--color-text-primary);
    color: var(--color-black);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: calc(var(--spacing-unit) * 4);
    margin-top: calc(var(--spacing-unit) * 8);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--color-text-secondary);
    margin-top: calc(var(--spacing-unit) * 1);
    font-size: 0.9rem;
}

/* Section Styles */
section {
    padding: calc(var(--spacing-unit) * 15) 0;
}

.section-header {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 8);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.section-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* Mission Section */
.mission-section {
    background: var(--color-dark-gray);
}

.mission-text {
    max-width: 900px;
    margin: 0 auto;
}

.mission-text p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.mission-intro {
    font-size: 1.3rem !important;
    color: var(--color-text-primary) !important;
    font-weight: 500;
}

.mission-highlight {
    color: var(--color-text-primary) !important;
    font-weight: 600;
    padding: calc(var(--spacing-unit) * 3);
    background: var(--color-medium-gray);
    border-left: 4px solid var(--color-accent);
    border-radius: 4px;
}

/* Impact Section */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing-unit) * 3);
}

.impact-card {
    background: var(--color-dark-gray);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-speed);
}

.impact-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.2);
}

.impact-icon {
    width: 60px;
    height: 60px;
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--color-accent);
}

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

.impact-card h3 {
    font-size: 1.5rem;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

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

/* Transparency Section */
.transparency-section {
    background: var(--color-dark-gray);
}

.transparency-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: calc(var(--spacing-unit) * 4);
}

.feature-item {
    position: relative;
    padding: calc(var(--spacing-unit) * 4);
    background: var(--color-medium-gray);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

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

/* CTA Section / Waitlist */
.cta-section {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1), rgba(0, 255, 136, 0.1));
    text-align: center;
}

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

.coming-soon-label {
    display: inline-block;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--color-accent-secondary);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: calc(var(--spacing-unit) * 3);
    color: var(--color-accent-secondary);
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.cta-description {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: calc(var(--spacing-unit) * 5);
    line-height: 1.8;
}

/* Waitlist Form */
.waitlist-form {
    max-width: 600px;
    margin: 0 auto calc(var(--spacing-unit) * 4) auto;
}

.form-group {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.email-input {
    flex: 1;
    padding: calc(var(--spacing-unit) * 2.5) calc(var(--spacing-unit) * 3);
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-speed);
}

.email-input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
}

.email-input::placeholder {
    color: var(--color-text-secondary);
}

.form-note {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Success Message */
.success-message {
    display: none;
    max-width: 500px;
    margin: 0 auto calc(var(--spacing-unit) * 4) auto;
    padding: calc(var(--spacing-unit) * 4);
    background: rgba(0, 255, 136, 0.1);
    border: 2px solid var(--color-accent-secondary);
    border-radius: 12px;
    animation: slideIn 0.5s ease-out;
}

.success-message.show {
    display: block;
}

.success-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto calc(var(--spacing-unit) * 2) auto;
    background: var(--color-accent-secondary);
    color: var(--color-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
}

.success-message h3 {
    color: var(--color-accent-secondary);
    margin-bottom: calc(var(--spacing-unit) * 1);
}

.success-message p {
    color: var(--color-text-secondary);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* MetaMask Connect Section */
.metamask-section {
    margin-top: calc(var(--spacing-unit) * 6);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-divider {
    position: relative;
    text-align: center;
    margin: calc(var(--spacing-unit) * 4) 0;
}

.section-divider span {
    background: var(--color-black);
    padding: 0 calc(var(--spacing-unit) * 2);
    color: var(--color-text-secondary);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.section-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.metamask-title {
    font-size: 1.8rem;
    margin-bottom: calc(var(--spacing-unit) * 2);
    background: linear-gradient(135deg, #f76707, #ff922b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metamask-description {
    color: var(--color-text-secondary);
    margin-bottom: calc(var(--spacing-unit) * 4);
    line-height: 1.7;
}

/* Wallet Buttons Group */
.wallet-buttons-group {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.btn-wallet {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: calc(var(--spacing-unit) * 3) calc(var(--spacing-unit) * 5);
    background: linear-gradient(135deg, #f76707, #ff922b);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    font-family: inherit;
}

.btn-wallet:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(247, 103, 7, 0.5);
}

.btn-wallet.btn-trust {
    background: linear-gradient(135deg, #3375BB, #5B9FDB);
}

.btn-wallet.btn-trust:hover {
    box-shadow: 0 15px 40px rgba(51, 117, 187, 0.5);
}

.btn-wallet:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Wallet Status */
.wallet-status {
    background: rgba(0, 255, 136, 0.1);
    border: 2px solid var(--color-accent-secondary);
    border-radius: 12px;
    padding: calc(var(--spacing-unit) * 3);
    margin-bottom: calc(var(--spacing-unit) * 3);
    animation: slideIn 0.5s ease-out;
}

.wallet-status {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 2);
    text-align: left;
}

.status-icon {
    width: 50px;
    height: 50px;
    background: var(--color-accent-secondary);
    color: var(--color-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.status-content {
    flex: 1;
}

.status-title {
    font-weight: 700;
    color: var(--color-accent-secondary);
    margin-bottom: 4px;
}

.status-address {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-family: 'Courier New', monospace;
    margin-bottom: 4px;
}

.status-network {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.btn-disconnect {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--transition-speed);
    font-size: 0.9rem;
}

.btn-disconnect:hover {
    background: rgba(255, 100, 100, 0.2);
    border-color: rgba(255, 100, 100, 0.4);
}

/* Token Added Confirmation */
.token-added {
    background: rgba(0, 217, 255, 0.1);
    border: 2px solid var(--color-accent);
    border-radius: 12px;
    padding: calc(var(--spacing-unit) * 3);
    margin-bottom: calc(var(--spacing-unit) * 3);
    animation: slideIn 0.5s ease-out;
}

.token-icon {
    font-size: 3rem;
    margin-bottom: calc(var(--spacing-unit) * 1);
}

.token-added p {
    margin-bottom: calc(var(--spacing-unit) * 1);
}

.token-address {
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    word-break: break-all;
}

.token-network {
    font-size: 0.9rem;
    color: var(--color-accent-secondary);
    font-weight: 600;
    margin-top: calc(var(--spacing-unit) * 1);
}

/* Wallet Error */
.wallet-error {
    background: rgba(255, 100, 100, 0.1);
    border: 2px solid rgba(255, 100, 100, 0.5);
    border-radius: 12px;
    padding: calc(var(--spacing-unit) * 3);
    margin-bottom: calc(var(--spacing-unit) * 3);
    animation: slideIn 0.5s ease-out;
}

.error-icon {
    font-size: 2rem;
    margin-bottom: calc(var(--spacing-unit) * 1);
}

.wallet-error p {
    color: #ff6b6b;
    font-weight: 500;
}

.cta-buttons {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    justify-content: center;
    margin-bottom: calc(var(--spacing-unit) * 6);
    flex-wrap: wrap;
}

.cta-info {
    display: flex;
    gap: calc(var(--spacing-unit) * 4);
    justify-content: center;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 1);
    color: var(--color-text-secondary);
}

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

/* Footer */
.footer {
    background: var(--color-dark-gray);
    padding: calc(var(--spacing-unit) * 8) 0 calc(var(--spacing-unit) * 3) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: calc(var(--spacing-unit) * 5);
    margin-bottom: calc(var(--spacing-unit) * 5);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 1.5);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.footer-logo .logo-image {
    width: 50px;
    height: 50px;
}

.footer-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: calc(var(--spacing-unit) * 1);
}

.coming-soon-footer {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.9rem;
}

.footer-section h4 {
    margin-bottom: calc(var(--spacing-unit) * 2);
    font-size: 1.1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: calc(var(--spacing-unit) * 1.5);
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: calc(var(--spacing-unit) * 3);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        padding: calc(var(--spacing-unit) * 3);
        gap: calc(var(--spacing-unit) * 3);
        transform: translateX(-100%);
        transition: transform var(--transition-speed);
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-cta,
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: calc(var(--spacing-unit) * 3);
    }

    .impact-grid {
        grid-template-columns: 1fr;
    }

    .transparency-features {
        grid-template-columns: 1fr;
    }

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

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

    .email-input {
        width: 100%;
    }

    .wallet-buttons-nav {
        display: none;
    }

    .wallet-buttons-group {
        flex-direction: column;
        align-items: center;
    }

    .btn-wallet {
        width: 100%;
        max-width: 350px;
    }

    .wallet-status {
        flex-direction: column;
        text-align: center;
    }

    .logo-image {
        width: 35px;
        height: 35px;
    }

    .footer-logo .logo-image {
        width: 40px;
        height: 40px;
    }
}

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

.hero-content > * {
    animation: fadeInUp 0.8s ease-out;
}

.coming-soon-badge {
    animation-delay: 0s;
}

.hero-title {
    animation-delay: 0.1s;
}

.hero-subtitle {
    animation-delay: 0.2s;
}

.hero-cta {
    animation-delay: 0.3s;
}

.hero-stats {
    animation-delay: 0.4s;
}