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

:root {
    --primary-color: #f6851b;
    --secondary-color: #e2761b;
    --accent-color: #cd6116;
    --dark-blue: #24272a;
    --text-primary: #24272a;
    --text-secondary: #535a61;
    --bg-primary: #ffffff;
    --bg-secondary: #f2f4f6;
    --border-color: #d6d9dc;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

body.no-scroll {
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(214, 217, 220, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark-blue);
}

.logo img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
}

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

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #ff6b6b 0%, #4ecdc4 25%, #45b7d1 50%, #96ceb4 75%, #feca57 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
}

.constitution-overlay {
    display: none;
}

.blockchain-network {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../../static/image/blockchain-network.png') center/cover;
    opacity: 0.1;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    z-index: 10;
}

.hero-text h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 5rem;
    font-weight: 900;
    color: #FFFFFF;
    margin-bottom: 0.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    letter-spacing: -0.02em;
    text-align: center;
}

.hero-text h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    color: #FF8C37;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-align: center;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.slogan {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    color: #CCCCCC;
    font-weight: 400;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    text-align: center;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.01em;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
}

.btn {
    padding: 16px 32px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
    font-size: 1.1rem;
    min-width: 160px;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: white;
    color: var(--primary-color);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
    border: 2px solid transparent;
}

.btn-primary:hover {
    background-color: #f8f9fa;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
    border-color: var(--primary-color);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background-color: white;
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(255, 255, 255, 0.2);
    border-color: white;
}

.liberty-statue {
    width: 300px;
    height: auto;
    opacity: 0.8;
}

.metamask-fox {
    width: 300px;
    height: auto;
    opacity: 0.8;
}

/* Presale Section */
.presale {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.presale h2 {
    text-align: center;
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 700;
}

.presale-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.presale-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
    margin-top: 3rem;
}

.presale-info h3 {
    font-size: 2rem;
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.presale-info p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.presale-features {
    list-style: none;
    margin-top: 2rem;
}

.presale-features li {
    padding: 0.75rem 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    display: flex;
    align-items: center;
}

.presale-features li.presale-certik {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding-top: 1rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 700;
    font-size: 1.05rem;
}

.presale-features .certik-logo {
    width: 220px;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.02);
}

.presale-features li:before {
    content: "✓";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 1rem;
    font-size: 1.2rem;
}

.presale-form {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.12);
    position: relative;
}

.presale-form h4 {
    font-size: 1.8rem;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    font-weight: 700;
    text-align: center;
}

.price-info {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.price-info h5 {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Courier New', monospace;
}

.countdown-item {
    background: white;
    padding: 0.75rem 0.5rem;
    border-radius: 8px;
    min-width: 60px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.countdown-item span {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.countdown-item label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Poppins', sans-serif;
}

.countdown-separator {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Courier New', monospace;
}

.presale-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    gap: 1rem;
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.stat-item label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.stat-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
}

.network-selection,
.currency-selection,
.purchase-details {
    margin-bottom: 2rem;
}

.network-selection h5,
.currency-selection h5,
.purchase-details h5 {
    font-size: 1rem;
    color: var(--dark-blue);
    font-weight: 600;
    margin-bottom: 1rem;
}

.network-options {
    display: flex;
    gap: 2rem;
}

.network-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-primary);
}

.network-option input[type="radio"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    margin-right: 0.75rem;
    position: relative;
    transition: all 0.3s ease;
}

.network-option input[type="radio"]:checked+.checkmark {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
}

.network-option input[type="radio"]:checked+.checkmark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background-color: white;
    border-radius: 50%;
}

.currency-options {
    display: flex;
    gap: 0.75rem;
}

.currency-btn {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: white;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.currency-btn:hover,
.currency-btn.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background-color: rgba(246, 133, 27, 0.05);
}

.pay-with-section,
.receive-section {
    margin-bottom: 1.5rem;
}

.pay-with-section label,
.receive-section label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.amount-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.amount-input-container input {
    flex: 1;
    padding: 16px 80px 16px 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background-color: white;
}

.currency-display {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    pointer-events: none;
    border: 1px solid var(--border-color);
}

.receive-display {
    padding: 16px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-blue);
    text-align: center;
}

.purchase-btn {
    width: 100%;
    padding: 18px 24px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.purchase-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(246, 133, 27, 0.3);
}

.contract-address {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.contract-address p {
    margin: 0 0 0.5rem 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.contract-address code {
    background: white;
    padding: 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    color: var(--dark-blue);
    border: 1px solid var(--border-color);
    display: block;
    word-break: break-all;
}

.referral-section {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.referral-section h3 {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.referral-generator {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.referral-generator input {
    flex: 1;
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #fafbfc;
}

.referral-generator input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(246, 133, 27, 0.1);
}

.referral-generator input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.referral-link {
    padding: 1rem;
    background-color: var(--bg-secondary);
    border-radius: 8px;
}

.referral-link code {
    background-color: white;
    padding: 0.5rem;
    border-radius: 4px;
    margin-right: 1rem;
    font-family: 'Courier New', monospace;
}

.btn-copy {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(246, 133, 27, 0.3);
}

.btn-copy:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(246, 133, 27, 0.4);
}

.btn-copy:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(246, 133, 27, 0.3);
}

.referral-generator .btn-secondary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 16px 24px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(246, 133, 27, 0.3);
    transition: all 0.3s ease;
}

.referral-generator .btn-secondary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(246, 133, 27, 0.4);
}

.referral-generator .btn-secondary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(246, 133, 27, 0.3);
}

/* Token Section */
.token {
    padding: 100px 0;
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.token h2 {
    text-align: center;
    font-size: 3rem;
    color: white;
    margin-bottom: 3rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.token-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.token-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease;
}

.token-card:hover {
    transform: translateY(-5px);
}

.token-card h3 {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.token-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
}

.token-address {
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.token-card span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    display: block;
    margin-bottom: 1rem;
}

.token-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-top: 1rem;
}

.token-utility {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.token-utility h3 {
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.token-utility p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.token-utility ul {
    list-style: none;
    margin-top: 1.5rem;
}

.token-utility li {
    padding: 1rem 0;
    color: var(--text-secondary);
    display: block;
    border-bottom: 1px solid var(--border-color);
    line-height: 1.6;
}

.token-utility li:last-child {
    border-bottom: none;
}

.token-utility li strong {
    color: var(--dark-blue);
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
}

/* Governance Section */
.governance {
    padding: 100px 0;
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

.governance h2 {
    text-align: center;
    font-size: 3rem;
    color: var(--dark-blue);
    margin-bottom: 3rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.governance-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.governance-text {
    padding: 2rem;
}

.governance-text h3 {
    font-size: 2.2rem;
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.governance-text>p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.governance-features {
    margin-top: 2rem;
}

.feature {
    margin-bottom: 2rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.feature:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.feature h4 {
    color: var(--dark-blue);
    margin-bottom: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.01em;
    display: flex;
    align-items: center;
}

.feature h4:before {
    content: "▶";
    color: var(--primary-color);
    margin-right: 0.75rem;
    font-size: 1rem;
    font-weight: 700;
}

.feature p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
    font-weight: 400;
    margin-left: 1.5rem;
}

.governance-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.governance-visual img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.governance-visual img:hover {
    transform: scale(1.02);
}

/* Web3 Learning Section */
.web3-learning {
    position: relative;
    overflow: hidden;
}

.learning-background {
    position: relative;
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.learning-background img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.learning-overlay {
    position: relative;
    z-index: 2;
    background: rgba(0, 0, 0, 0.5);
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 0;
}

.learning-overlay h2 {
    font-size: 3.5rem;
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.learning-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.learning-btn {
    background-color: var(--primary-color);
    color: white;
    font-size: 1.2rem;
    padding: 18px 36px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.learning-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .learning-overlay {
        min-height: 500px;
        padding: 80px 0;
    }

    .learning-overlay h2 {
        font-size: 2.5rem;
    }

    .learning-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .learning-btn {
        font-size: 1rem;
        padding: 16px 28px;
    }
}

/* Team Section */
.team {
    padding: 100px 0;
    background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
}

.team h2 {
    text-align: center;
    font-size: 3rem;
    color: var(--dark-blue);
    margin-bottom: 3rem;
    font-weight: 700;
}

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

.team-member {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.team-member img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 1rem;
}

.team-member h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.team-description {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.team-description h3 {
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    font-weight: 600;
}

.team-description p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
    color: var(--text-secondary);
    font-size: 1rem;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: linear-gradient(135deg, #d299c2 0%, #fef9d7 100%);
}

.faq h2 {
    text-align: center;
    font-size: 3rem;
    color: var(--dark-blue);
    margin-bottom: 3rem;
    font-weight: 700;
}

.faq .faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 1rem 1.25rem;
    background: white;
    color: var(--dark-blue);
    font-weight: 600;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.accordion-icon {
    transition: transform .2s ease;
}

.accordion-header[aria-expanded="true"] .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    padding: 0 1.25rem;
    transition: max-height .25s ease;
    overflow: hidden;
}

.accordion-content p {
    color: var(--text-secondary);
    padding: 0 0 1rem 0;
}

@media (min-width: 769px) {
    .faq .accordion-header {
        font-size: 1.15rem;
    }
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 50%, #fecfef 100%);
}

.contact h2 {
    text-align: center;
    font-size: 3rem;
    color: var(--dark-blue);
    margin-bottom: 3rem;
    font-weight: 700;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2rem;
    background: white;
    border-radius: 16px;
    text-decoration: none;
    color: var(--dark-blue);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    font-weight: 500;
}

.contact-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
}

.contact-link img {
    width: 24px;
    height: 24px;
}

/* Footer */
footer {
    background-color: var(--dark-blue);
    color: white;
    text-align: center;
    padding: 3rem 0;
}

footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    transition: color 0.3s ease;
    padding: 0.25rem 0;
}

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

.footer-links .separator {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    margin: 0 0.25rem;
}

.footer-copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-weight: 400;
    margin: 0;
}

@media (max-width: 768px) {
    .footer-links {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }

    .footer-links .separator {
        display: none;
    }

    .footer-links a {
        font-size: 0.85rem;
        padding: 0.5rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        max-width: 300px;
    }

    .footer-links a:last-child {
        border-bottom: none;
    }

    .footer-copyright {
        padding-top: 1rem;
    }

    .footer-copyright p {
        font-size: 0.8rem;
    }
}

/* MetaMask USD Section */
.metamask-usd {
    padding: 100px 0;
    background: linear-gradient(135deg, #89f7fe 0%, #66a6ff 100%);
}

.metamask-usd h2 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 700;
    text-align: center;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.section-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    margin-bottom: 3rem;
    text-align: center;
}

.musd-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.musd-text h3 {
    font-size: 1.8rem;
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.musd-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.musd-visual {
    text-align: center;
}

.musd-visual img {
    max-width: 400px;
    width: 100%;
    height: auto;
    margin-bottom: 2rem;
}

.musd-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

@media (max-width: 768px) {
    .musd-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .musd-visual img {
        max-width: 300px;
    }
}

/* MetaMask Card Section */
.metamask-card {
    padding: 100px 0;
    background: linear-gradient(135deg, #ff7e5f 0%, #feb47b 100%);
}

.metamask-card h2 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 700;
    text-align: center;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.card-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.card-text h3 {
    font-size: 1.8rem;
    color: white;
    margin-bottom: 2rem;
    font-weight: 600;
}

.card-features {
    margin-bottom: 2.5rem;
}

.feature-item {
    margin-bottom: 1.5rem;
}

.feature-item h4 {
    font-size: 1.1rem;
    color: white;
    margin-bottom: 0.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.feature-item p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    margin-left: 1.5rem;
}

.card-btn {
    background-color: var(--primary-color);
    color: white;
    font-size: 1.1rem;
    padding: 16px 32px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.card-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

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

.card-images {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.card-image {
    max-width: 200px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.card-image:hover {
    transform: translateY(-5px);
}

@media (max-width: 768px) {
    .card-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .card-images {
        flex-direction: column;
        gap: 1rem;
    }

    .card-image {
        max-width: 250px;
    }

    .metamask-card h2 {
        font-size: 2.5rem;
    }

    .card-text h3 {
        font-size: 1.5rem;
    }
}

/* Web3 Services Section */
.web3-services {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.web3-services h2 {
    text-align: center;
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.services-hero {
    text-align: center;
    margin: 3rem 0;
}

.services-hero img {
    max-width: 100%;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.services-content h3 {
    font-size: 2rem;
    color: white;
    margin-bottom: 2rem;
    font-weight: 600;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h4 {
    font-size: 1.3rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

.services-cta {
    text-align: center;
}

.services-cta .btn {
    background-color: var(--primary-color);
    color: white;
    font-size: 1.1rem;
    padding: 16px 32px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.services-cta .btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 2rem;
    }

    .web3-services h2 {
        font-size: 2.5rem;
    }
}

/* Portfolio Features Section */
.portfolio-features {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.portfolio-features h2 {
    font-size: 3rem;
    color: white;
    margin-bottom: 3rem;
    font-weight: 700;
    text-align: center;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.features-grid-main {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-grid-item {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 400px;
}

.feature-grid-item:hover {
    transform: translateY(-5px);
}

.feature-grid-item h3 {
    font-size: 1.3rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-grid-item p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.feature-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1rem 0;
}

.feature-image img {
    max-width: 100%;
    max-height: 150px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.feature-btn {
    background-color: var(--primary-color);
    color: white;
    font-size: 0.9rem;
    padding: 12px 24px;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: auto;
}

.feature-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Tablet layout */
@media (max-width: 1024px) {
    .features-grid-main {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .portfolio-features h2 {
        font-size: 2.5rem;
    }
}

/* Mobile layout */
@media (max-width: 768px) {
    .features-grid-main {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-grid-item {
        min-height: 350px;
        padding: 1.5rem;
    }

    .portfolio-features h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .feature-grid-item h3 {
        font-size: 1.2rem;
    }

    .feature-image img {
        max-height: 120px;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: flex;
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        backdrop-filter: none;
        box-shadow: none;
        flex-direction: row;
        align-items: center;
        gap: 1rem;
        overflow-x: auto;
        white-space: nowrap;
        padding-top: 0;
    }

    .nav-toggle {
        display: none;
    }

    .nav-container {
        padding: 0.75rem 0.75rem;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 3rem;
        margin-bottom: 0.75rem;
    }

    .hero-text h2 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }

    .slogan {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }

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

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

    .payment-methods {
        grid-template-columns: repeat(1, 1fr);
    }

    .referral-generator {
        flex-direction: column;
    }

    .contact-links {
        flex-direction: column;
        align-items: center;
    }

    .modal.active {
        align-items: flex-end;
    }

    .modal-content {
        width: 100%;
        max-width: none;
        border-radius: 16px 16px 0 0;
        margin: 0;
        padding-bottom: calc(1.5rem + env(safe-area-inset-bottom));
    }

    .modal-buttons {
        flex-direction: column;
    }

    .btn {
        min-width: auto;
        padding: 16px 20px;
        font-size: 1rem;
    }

    .amount-input-container input {
        padding: 14px 70px 14px 14px;
        font-size: 1rem;
    }

    .receive-display,
    .stat-item,
    .currency-btn {
        font-size: 0.95rem;
    }
}

/* Security Section */
.security {
    padding: 100px 0;
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.security h2 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 700;
    text-align: center;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.security .section-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.security-content {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: 4rem;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

.security-credentials {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.security-credentials h3 {
    font-size: 1.4rem;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    font-weight: 600;
    line-height: 1.4;
}

.coinspect-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.coinspect-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.security-features {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.security-features h3 {
    font-size: 1.8rem;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    font-weight: 600;
}

.security-feature {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.security-feature:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.security-feature h4 {
    font-size: 1.2rem;
    color: var(--dark-blue);
    margin-bottom: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.security-feature h4:before {
    content: "🔒";
    margin-right: 0.75rem;
    font-size: 1.1rem;
}

.security-feature p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .security-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .security h2 {
        font-size: 2.5rem;
    }

    .security .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .security-credentials {
        padding: 2rem;
    }

    .security-features {
        padding: 2rem;
    }

    .security-credentials h3 {
        font-size: 1.2rem;
    }

    .security-features h3 {
        font-size: 1.5rem;
    }
}

/* Extend MetaMask Section */
.extend-metamask {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.extend-metamask h2 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 700;
    text-align: center;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.extend-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.extend-text h3 {
    font-size: 2rem;
    color: white;
    margin-bottom: 2.5rem;
    font-weight: 600;
}

.snap-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.snap-feature {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.snap-feature h4 {
    font-size: 1.2rem;
    color: white;
    margin-bottom: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.snap-feature p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    font-size: 1rem;
}

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

.extend-visual img {
    max-width: 100%;
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.extend-visual img:hover {
    transform: scale(1.02);
}

@media (max-width: 768px) {
    .extend-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .extend-metamask h2 {
        font-size: 2.5rem;
    }

    .extend-text h3 {
        font-size: 1.6rem;
        margin-bottom: 2rem;
    }

    .snap-features {
        gap: 1.5rem;
    }

    .snap-feature {
        padding: 1.25rem;
    }

    .snap-feature h4 {
        font-size: 1.1rem;
    }
}

.countdown-container {
    margin-bottom: 2rem;
    text-align: center;
}

.countdown-container h5 {
    font-size: 1.1rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Courier New', monospace;
}

.countdown-item {
    background: white;
    padding: 0.75rem 0.5rem;
    border-radius: 8px;
    min-width: 60px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.countdown-item span {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.countdown-item label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Poppins', sans-serif;
}

.countdown-separator {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Courier New', monospace;
}

.presale-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    gap: 1rem;
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.stat-item label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.stat-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
}

.network-selection,
.currency-selection,
.purchase-details {
    margin-bottom: 2rem;
}

.network-selection h5,
.currency-selection h5,
.purchase-details h5 {
    font-size: 1rem;
    color: var(--dark-blue);
    font-weight: 600;
    margin-bottom: 1rem;
}

.network-options {
    display: flex;
    gap: 2rem;
}

.network-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-primary);
}

.network-option input[type="radio"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    margin-right: 0.75rem;
    position: relative;
    transition: all 0.3s ease;
}

.network-option input[type="radio"]:checked+.checkmark {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
}

.network-option input[type="radio"]:checked+.checkmark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background-color: white;
    border-radius: 50%;
}

.currency-options {
    display: flex;
    gap: 0.75rem;
}

.currency-btn {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: white;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.currency-btn:hover,
.currency-btn.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background-color: rgba(246, 133, 27, 0.05);
}

.pay-with-section,
.receive-section {
    margin-bottom: 1.5rem;
}

.pay-with-section label,
.receive-section label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.amount-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.amount-input-container input {
    flex: 1;
    padding: 16px 80px 16px 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background-color: white;
}

.currency-display {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    pointer-events: none;
    border: 1px solid var(--border-color);
}

.receive-display {
    padding: 16px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-blue);
    text-align: center;
}

.purchase-btn {
    width: 100%;
    padding: 18px 24px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.purchase-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(246, 133, 27, 0.3);
}

.contract-address {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.contract-address p {
    margin: 0 0 0.5rem 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.contract-address code {
    background: white;
    padding: 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    color: var(--dark-blue);
    border: 1px solid var(--border-color);
    display: block;
    word-break: break-all;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    max-height: 90vh;
    overflow-y: auto;
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.modal-content h3 {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.modal-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.modal-content .purchase-summary {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1.5rem 0;
    border: 1px solid var(--border-color);
}

.modal-content .purchase-summary p {
    margin: 0.5rem 0;
    font-weight: 600;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.modal-buttons .btn {
    flex: 1;
    padding: 14px 20px;
}

.btn-cancel {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-cancel:hover {
    background: #e9ecef;
}

/* Mobile Responsive Updates */
@media (max-width: 768px) {
    .presale-stats {
        flex-direction: column;
        gap: 0.75rem;
    }

    .network-options {
        gap: 1rem;
    }

    .currency-options {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .currency-btn {
        padding: 10px 12px;
        font-size: 0.85rem;
    }

    .countdown-timer {
        gap: 0.25rem;
        flex-wrap: wrap;
    }

    .countdown-item {
        min-width: 50px;
        padding: 0.5rem 0.25rem;
    }

    .countdown-item span {
        font-size: 1rem;
    }

    .countdown-separator {
        font-size: 1.2rem;
    }

    .presale-form {
        padding: 2rem 1.5rem;
    }

    .modal-content {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }

    .modal-buttons {
        flex-direction: column;
    }
}

/* Enhanced Mobile Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    /* Navigation improvements */
    .nav-container {
        padding: 1rem 1rem;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s ease;
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    }

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

    .nav-menu li {
        margin: 1rem 0;
    }

    .nav-menu a {
        font-size: 1.1rem;
        padding: 0.75rem 1.5rem;
        border-radius: 8px;
        width: 200px;
        text-align: center;
        display: block;
    }

    .nav-toggle {
        display: flex;
    }

    /* Hero section mobile optimization */
    .hero-content {
        flex-direction: column;
        text-align: center;
        padding: 0 1rem;
    }

    .hero-text h1 {
        font-size: 2.5rem;
        margin-bottom: 0.75rem;
    }

    .hero-text h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .slogan {
        font-size: 1rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1.25rem;
        width: 100%;
        max-width: 300px;
        margin: 2rem auto 0;
        align-items: center;
    }

    .btn {
        padding: 18px 24px;
        font-size: 1rem;
        width: 100%;
        min-width: auto;
        font-weight: 700;
    }

    .metamask-fox {
        width: 200px;
        margin-top: 2rem;
    }

    /* Section spacing improvements */
    section {
        padding: 60px 0;
    }

    /* Typography improvements */
    h2 {
        font-size: 2.2rem !important;
        margin-bottom: 1.5rem !important;
        line-height: 1.3 !important;
        padding: 0 1rem;
    }

    .section-subtitle {
        font-size: 1rem !important;
        margin-bottom: 2rem !important;
        padding: 0 1rem;
        line-height: 1.5;
    }

    /* Presale section mobile */
    .presale-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .presale-form {
        padding: 2rem 1.5rem;
    }

    .payment-methods {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .payment-btn {
        padding: 14px 12px;
        font-size: 0.9rem;
    }

    .referral-section {
        padding: 2rem 1.5rem;
    }

    .referral-generator {
        flex-direction: column;
        gap: 1rem;
    }

    .referral-generator input {
        padding: 14px 12px;
        font-size: 1rem;
    }

    /* Token section mobile */
    .token-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .token-card {
        padding: 2rem 1.5rem;
    }

    .token-number {
        font-size: 2rem;
    }

    .token-utility {
        padding: 2rem 1.5rem;
    }

    /* Governance section mobile */
    .governance-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .governance-text h3 {
        font-size: 1.6rem;
    }

    /* Portfolio features mobile improvements */
    .features-grid-main {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .feature-grid-item {
        min-height: auto;
        padding: 1.5rem;
    }

    .feature-grid-item h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .feature-grid-item p {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }

    .feature-image {
        margin: 1rem 0;
    }

    .feature-image img {
        max-height: 100px;
    }

    .feature-btn {
        padding: 12px 20px;
        font-size: 0.85rem;
    }

    /* Cards and content mobile */
    .musd-content,
    .card-content,
    .security-content,
    .extend-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .musd-visual img,
    .card-image {
        max-width: 250px;
    }

    .card-images {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .musd-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    /* Security section mobile */
    .security-credentials,
    .security-features {
        padding: 1.5rem;
    }

    .security-feature {
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
    }

    .security-feature h4 {
        font-size: 1.1rem;
    }

    /* Extend MetaMask mobile */
    .snap-features {
        gap: 1.5rem;
    }

    .snap-feature {
        padding: 1.25rem;
    }

    .snap-feature h4 {
        font-size: 1rem;
        gap: 0.5rem;
    }

    /* FAQ mobile */
    .faq-item {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }

    .faq-item h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .faq-item p {
        font-size: 0.95rem;
    }

    /* Contact mobile */
    .contact-links {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .contact-link {
        width: 100%;
        max-width: 280px;
        justify-content: center;
        padding: 1rem 1.5rem;
    }

    /* Learning section mobile */
    .learning-overlay {
        min-height: 400px;
        padding: 60px 0;
    }

    .learning-overlay h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .learning-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        padding: 0 1rem;
    }

    .learning-btn {
        font-size: 0.95rem;
        padding: 14px 28px;
    }

    /* Services mobile */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .feature-card h4 {
        font-size: 1.1rem;
    }

    /* Countdown mobile */
    .countdown-timer {
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .countdown-item {
        min-width: 55px;
        padding: 0.75rem 0.5rem;
    }

    .countdown-item span {
        font-size: 1.1rem;
    }

    .countdown-item label {
        font-size: 0.7rem;
    }
}

/* Small mobile devices (320px and below) */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-text h2 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.8rem !important;
    }

    .presale-form,
    .referral-section,
    .token-utility,
    .security-credentials,
    .security-features {
        padding: 1.5rem 0.3rem;
    }

    .payment-methods {
        grid-template-columns: 1fr;
    }

    .countdown-timer {
        gap: 0.25rem;
    }

    .countdown-item {
        min-width: 50px;
        padding: 0.5rem 0.25rem;
    }

    .countdown-item span {
        font-size: 1rem;
    }

    .hero-buttons {
        max-width: 280px;
        gap: 1rem;
    }

    .btn {
        padding: 16px 20px;
        font-size: 0.95rem;
    }
}

/* Payment Modal Styles */
.payment-modal {
    max-width: 600px;
    padding: 3rem;
}

.payment-modal.how-to-buy {
    background: linear-gradient(135deg, #ff6b6b 0%, #4ecdc4 25%, #45b7d1 50%, #96ceb4 75%, #feca57 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.payment-modal.how-to-buy h3 {
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

.payment-modal.how-to-buy .payment-details {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.payment-modal.how-to-buy .payment-section h4 {
    color: white;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

.payment-modal.how-to-buy .payment-section p {
    color: rgba(255, 255, 255, 0.9);
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
}

.payment-modal.how-to-buy .step-title {
    color: var(--primary-color) !important;
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    text-shadow: 0 2px 8px rgba(246, 133, 27, 0.4);
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.payment-modal.how-to-buy .modal-buttons .btn-primary {
    background: var(--primary-color);
    color: white;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(246, 133, 27, 0.3);
}

.payment-modal.how-to-buy .modal-buttons .btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(246, 133, 27, 0.4);
}

.payment-modal {
    max-width: 600px;
    padding: 3rem;
}

.payment-modal h3 {
    font-size: 1.8rem;
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-align: center;
}

.payment-modal>p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
    text-align: center;
}

.payment-details {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.payment-section {
    margin-bottom: 1.5rem;
}

.payment-section:last-child {
    margin-bottom: 0;
}

.payment-section h4 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.amount-display {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    padding: 0.75rem;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.network-display {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-blue);
    padding: 0.75rem;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.address-container {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.presale-address {
    flex: 1;
    background: white;
    padding: 0.75rem;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--dark-blue);
    border: 1px solid var(--border-color);
    word-break: break-all;
}

.address-container .btn-copy {
    flex-shrink: 0;
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    white-space: nowrap;
}

.payment-warning {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1.5rem;
}

.payment-warning p {
    margin: 0;
    color: #856404;
    font-size: 0.9rem;
    line-height: 1.5;
}

.how-to-buy-warning {
    background: rgba(255, 193, 7, 0.2);
    border: 2px solid rgba(255, 193, 7, 0.5);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.how-to-buy-warning p {
    margin: 0;
    color: #856404;
    font-size: 1rem;
    line-height: 1.6;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    text-align: center;
}

.how-to-buy-warning strong {
    color: #ff6b6b;
    font-weight: 800;
}

/* Mobile responsive for payment modal */
@media (max-width: 768px) {
    .payment-modal {
        max-width: 95%;
        padding: 2rem 1.5rem;
        margin: 1rem;
    }

    .payment-modal h3 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .payment-details {
        padding: 1.5rem;
    }

    .address-container {
        flex-direction: column;
        gap: 0.75rem;
    }

    .address-container .btn-copy {
        width: 100%;
    }

    .amount-display {
        font-size: 1.1rem;
    }

    .payment-warning {
        padding: 0.75rem;
    }

    .payment-warning p {
        font-size: 0.85rem;
    }
}

.how-to-buy-btn {
    width: 100%;
    padding: 18px 24px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    background: var(--bg-secondary);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.how-to-buy-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(246, 133, 27, 0.3);
}

.payment-modal.dark {
    background: linear-gradient(135deg, #ff6b6b 0%, #4ecdc4 25%, #45b7d1 50%, #96ceb4 75%, #feca57 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.payment-modal.dark h3 {
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.payment-modal .subtitle-accent {
    color: rgba(255, 255, 255, 0.9);
}

.payment-modal .subtitle-accent .accent {
    color: white;
    font-weight: 700;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

.payment-modal .section-title {
    color: var(--primary-color) !important;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 1.5rem 0 1rem;
    text-shadow: 0 2px 8px rgba(246, 133, 27, 0.4);
    font-size: 1.1rem;
}

.payment-modal .address-box {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.payment-modal .address-container {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.payment-modal .presale-address {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color) !important;
    font-weight: 700;
    font-size: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    word-break: break-all;
    width: 100%;
    background: rgba(246, 133, 27, 0.1);
}

.payment-modal .address-container .btn-copy {
    background: var(--primary-color);
    color: white;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(246, 133, 27, 0.3);
    font-weight: 700;
    padding: 12px 24px;
    font-size: 1rem;
    width: auto;
    min-width: 120px;
}

.payment-modal .network-display {
    color: var(--dark-blue);
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.payment-modal .payment-details {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.payment-modal .amount-display {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--primary-color);
    font-weight: 700;
}

.payment-modal .payment-warning {
    background: rgba(255, 193, 7, 0.15);
    border-color: rgba(255, 193, 7, 0.4);
}

.modal-buttons .btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(246, 133, 27, 0.3);
}

.modal-buttons .btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(246, 133, 27, 0.4);
}

.modal-buttons .btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    border: 2px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
}

.modal-buttons .btn-secondary:hover {
    background: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

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

.benefits-image {
    max-width: 100%;
    width: 500px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.benefits-image:hover {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .benefits-image {
        width: 280px;
    }
}

/* Mobile responsive for payment modal */
@media (max-width: 768px) {
    .payment-modal {
        max-width: 95%;
        padding: 2rem 1.5rem;
        margin: 1rem;
    }

    .payment-modal h3 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .payment-details {
        padding: 1.5rem;
    }

    .address-container {
        flex-direction: column;
        gap: 0.75rem;
    }

    .address-container .btn-copy {
        width: 100%;
    }

    .amount-display {
        font-size: 1.1rem;
    }

    .payment-warning {
        padding: 0.75rem;
    }

    .payment-warning p {
        font-size: 0.85rem;
    }
}

.how-to-buy-btn {
    width: 100%;
    padding: 18px 24px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    background: var(--bg-secondary);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.how-to-buy-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(246, 133, 27, 0.3);
}

.payment-modal.dark {
    background: linear-gradient(135deg, #ff6b6b 0%, #4ecdc4 25%, #45b7d1 50%, #96ceb4 75%, #feca57 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.payment-modal.dark h3 {
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.payment-modal .subtitle-accent {
    color: rgba(255, 255, 255, 0.9);
}

.payment-modal .subtitle-accent .accent {
    color: white;
    font-weight: 700;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

.payment-modal .section-title {
    color: var(--primary-color) !important;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 1.5rem 0 1rem;
    text-shadow: 0 2px 8px rgba(246, 133, 27, 0.4);
    font-size: 1.1rem;
}

.payment-modal .address-box {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.payment-modal .address-container {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.payment-modal .presale-address {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color) !important;
    font-weight: 700;
    font-size: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    word-break: break-all;
    width: 100%;
    background: rgba(246, 133, 27, 0.1);
}

.payment-modal .address-container .btn-copy {
    background: var(--primary-color);
    color: white;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(246, 133, 27, 0.3);
    font-weight: 700;
    padding: 12px 24px;
    font-size: 1rem;
    width: auto;
    min-width: 120px;
}

.payment-modal .network-display {
    color: var(--dark-blue);
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.payment-modal .payment-details {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.payment-modal .amount-display {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--primary-color);
    font-weight: 700;
}

.payment-modal .payment-warning {
    background: rgba(255, 193, 7, 0.15);
    border-color: rgba(255, 193, 7, 0.4);
}

.modal-buttons .btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(246, 133, 27, 0.3);
}

.modal-buttons .btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(246, 133, 27, 0.4);
}

.modal-buttons .btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    border: 2px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
}

.modal-buttons .btn-secondary:hover {
    background: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* Mobile responsive for countdown */
@media (max-width: 768px) {
    .countdown-timer {
        flex-wrap: nowrap !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* Inline error message styles */
.inline-error-message {
    background: rgba(231, 76, 60, 0.1);
    border: 2px solid rgba(231, 76, 60, 0.3);
    border-radius: 12px;
    padding: 1rem;
    margin: 1rem 0;
    animation: slideIn 0.3s ease;
}

.error-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
}

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

.error-text {
    color: #c0392b;
    font-weight: 600;
    font-size: 0.95rem;
    text-align: center;
    line-height: 1.4;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

@media (max-width: 768px) {
    .inline-error-message {
        padding: 0.75rem;
        margin: 0.75rem 0;
    }

    .error-content {
        flex-direction: column;
        gap: 0.5rem;
    }

    .error-text {
        font-size: 0.9rem;
    }
}