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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #0066cc, #004499);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0052a3, #003366);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #0066cc;
    border: 2px solid #0066cc;
    padding: 10px 22px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.btn-secondary:hover {
    background: #0066cc;
    color: white;
    transform: translateY(-1px);
}

/* Header */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 2rem;
    font-weight: 700;
    color: #0066cc;
    background: linear-gradient(135deg, #0066cc, #004499);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s ease;
    cursor: pointer;
}

.nav-link:hover,
.nav-link.active {
    color: #0066cc;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #555;
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: white;
    padding: 2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu.active .mobile-menu-content {
    transform: translateX(0);
}

.mobile-nav-link {
    display: block;
    text-decoration: none;
    color: #555;
    font-weight: 500;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
    cursor: pointer;
}

.mobile-nav-link:hover {
    color: #0066cc;
}

.mobile-menu-actions {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 4rem 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
}

/* Search Container */
.search-container {
    margin-bottom: 3rem;
}

.search-box {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    padding: 4px;
}

.search-icon {
    position: absolute;
    left: 20px;
    color: #999;
    font-size: 1.1rem;
    z-index: 1;
}

.search-input {
    flex: 1;
    border: none;
    padding: 16px 20px 16px 50px;
    font-size: 1rem;
    border-radius: 12px;
    outline: none;
}

.search-input::placeholder {
    color: #999;
}

.search-btn {
    background: linear-gradient(135deg, #0066cc, #004499);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn:hover {
    background: linear-gradient(135deg, #0052a3, #003366);
}

/* Quick Categories */
.quick-categories {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.category-btn {
    background: white;
    border: 2px solid #e2e8f0;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    color: #555;
}

.category-btn:hover,
.category-btn.active {
    border-color: #0066cc;
    color: #0066cc;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.2);
}

.category-btn i {
    font-size: 1.5rem;
}

/* Featured Section */
.featured-section {
    padding: 4rem 0;
    background: white;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.featured-events {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: nowrap;
    overflow-x: auto;
}

.featured-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    max-width: 400px;
    transition: transform 0.3s ease;
}

.featured-card:hover {
    transform: translateY(-4px);
}

.featured-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.featured-content {
    padding: 2rem;
}

.featured-category {
    background: #e3f2fd;
    color: #0066cc;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.featured-title {
    font-size: 1.5rem;
    margin: 1rem 0 0.5rem;
}

.featured-date,
.featured-venue {
    color: #666;
    margin-bottom: 0.5rem;
}

.featured-price {
    font-size: 1.25rem;
    font-weight: 600;
    color: #0066cc;
    margin: 1rem 0;
}

/* Events Section */
.events-section {
    padding: 4rem 0;
    background: #f8fafc;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.filter-select {
    padding: 0.75rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: white;
    font-size: 0.875rem;
    cursor: pointer;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.event-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.event-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.event-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.event-content {
    padding: 1.5rem;
}

.event-category {
    background: #f1f5f9;
    color: #64748b;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 1rem;
}

.event-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.event-date,
.event-venue {
    color: #666;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.event-price {
    font-size: 1.1rem;
    font-weight: 600;
    color: #0066cc;
    margin-top: 1rem;
}

.load-more-container {
    text-align: center;
}

.load-more-btn {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 1rem;
}

.footer-description {
    color: #999;
    line-height: 1.6;
}

.footer-heading {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: white;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
    cursor: pointer;
}

.footer-links a:hover {
    color: #0066cc;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #333;
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #0066cc;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    text-align: center;
    color: #999;
}

.footer-bottom a {
    color: #0066cc;
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: none;
    }
    
    .nav-actions .btn-secondary,
    .nav-actions .btn-primary {
        display: inline-block;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .quick-categories {
        gap: 2rem;
    }
    
    .category-btn {
        padding: 1.5rem 2rem;
    }
}

@media (max-width: 767px) {
    .nav-actions .btn-secondary,
    .nav-actions .btn-primary {
        display: none;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .search-box {
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
    }
    
    .search-input {
        padding: 1rem;
        padding-left: 3rem;
    }
    
    .search-btn {
        width: 100%;
        padding: 1rem;
    }
    
    .quick-categories {
        gap: 0.5rem;
    }
    
    .category-btn {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .category-btn i {
        font-size: 1.2rem;
    }
    
    .section-header {
        text-align: center;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .featured-section {
        padding: 2rem 0;
    }
    
    .events-section {
        padding: 2rem 0;
    }
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Hidden State */
.hidden {
    display: none !important;
}

/* Active States */
.active {
    color: #0066cc !important;
}

.active-page {
    background: #0066cc !important;
    color: white !important;
    border-color: #0066cc !important;
}

/* Authentication Pages */
.auth-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.auth-container {
    max-width: 400px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.auth-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.auth-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 2rem;
}

.auth-form {
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #1a1a1a;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.875rem;
}

.checkbox-container input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

.forgot-link {
    color: #0066cc;
    text-decoration: none;
    font-size: 0.875rem;
}

.forgot-link:hover {
    text-decoration: underline;
}

.auth-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.auth-divider {
    text-align: center;
    margin: 2rem 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e2e8f0;
}

.auth-divider span {
    background: white;
    padding: 0 1rem;
    color: #666;
    font-size: 0.875rem;
}

.btn-social {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.btn-social:hover {
    border-color: #0066cc;
    background: #f8fafc;
}

.google-btn {
    color: #4285f4;
}

.facebook-btn {
    color: #1877f2;
}

.auth-switch {
    text-align: center;
    color: #666;
    font-size: 0.875rem;
}

.auth-switch a {
    color: #0066cc;
    text-decoration: none;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* Sell Tickets Page */
.sell-form-section {
    padding: 4rem 0;
    background: #f8fafc;
}

.sell-form-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.sell-form {
    margin-top: 2rem;
}

.form-row {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

/* Mobile Responsive for Forms */
@media (max-width: 767px) {
    .auth-container,
    .sell-form-container {
        margin: 0 1rem;
        padding: 2rem 1.5rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .form-row .form-group {
        margin-bottom: 1.5rem;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions button {
        width: 100%;
    }
}