/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

/* Header styles */
.header {
    background: #fff;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.logo {
    max-height: 60px;
}

/* Navigation */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu-button {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #000;
}

/* Warning banner */
.warning-banner {
    background: rgb(244, 235, 130);
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
    padding: 10px 0;
    overflow: hidden;
}

.marquee {
    white-space: nowrap;
    animation: scroll 60s linear infinite;
}

@keyframes scroll {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* Main content */
.main-content {
    padding: 2rem 0;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

/* Text styles */
.title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: #000;
}

.subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1.5rem;
}

/* Social links */
.social-links {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.social-links a {
    color: #000;
    font-size: 24px;
    text-decoration: none;
}

.social-links a:hover {
    color: #666;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 10px 20px;
    background: #000;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    margin-right: 10px;
    margin-bottom: 10px;
    transition: background 0.3s;
}

.button:hover {
    background: #333;
}

/* Presale card */
.presale-card {
    background: #fff;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
}

.presale-logo {
    max-width: 120px;
    margin-bottom: 1rem;
}

.price-info {
    margin-bottom: 1.5rem;
}

.current-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #000;
}

.next-price {
    color: #666;
    margin-bottom: 0.5rem;
}

.stage {
    background: #f0f0f0;
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
    font-weight: bold;
}

/* Progress bar */
.progress-container {
    margin-bottom: 1.5rem;
}

.progress-bar {
    background: #f0f0f0;
    border-radius: 10px;
    height: 20px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    background: #4CAF50;
    height: 100%;
    width: 86.81%;
    transition: width 0.3s;
}

.progress-text {
    font-size: 0.9rem;
    color: #666;
}

/* Payment options */
.payment-options {
    display: flex;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.payment-option {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.payment-option:hover {
    background: #f0f0f0;
}

.payment-option.selected {
    background: #000;
    color: #fff;
}

.payment-option img {
    width: 20px;
    height: 20px;
    margin-right: 5px;
}

/* Input fields */
.input-group {
    margin-bottom: 1rem;
}

.input-field {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.max-button {
    background: rgb(255, 245, 174);
    border: 2px solid rgb(34, 124, 60);
    color: rgb(34, 124, 60);
    padding: 5px 15px;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    margin-left: 10px;
}

/* Connect wallet button */
.connect-wallet {
    width: 100%;
    padding: 15px;
    background: #000;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    margin-bottom: 1rem;
}

.connect-wallet:hover {
    background: #333;
}

/* Action buttons */
.action-buttons {
    display: flex;
    gap: 10px;
}

.action-button {
    flex: 1;
    padding: 10px;
    background: #f0f0f0;
    color: #000;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
    transition: background 0.3s;
}

.action-button:hover {
    background: #e0e0e0;
}

/* Featured section */
.featured-section {
    text-align: center;
    margin: 3rem 0;
}

.featured-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #000;
}

.featured-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.featured-logos img {
    max-width: 120px;
    height: auto;
}

/* Responsive design */
@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }
    
    .grid {
        gap: 1rem;
    }
    
    .presale-card {
        padding: 1.5rem;
    }
    
    .payment-options {
        flex-direction: column;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .featured-logos {
        gap: 1rem;
    }
    
    .featured-logos img {
        max-width: 80px;
    }
}

/* Utility classes */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }