/* ========================================
   ESTILOS PÁGINA PRINCIPAL (HOME)
   ======================================== */

/* Top Navigation Bar */
.topbar {
    height: 70px;
    background: var(--card-bg);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    box-shadow: 0 2px 20px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.menu-btn {
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    border-radius: 12px;
    transition: var(--transition);
    color: var(--text);
    background: transparent;
    border: none;
}

.menu-btn:hover {
    background: var(--surface);
    transform: scale(1.1);
}

.logo {
    font-size: 24px;
    font-weight: bold;
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
}

.user-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.theme-toggle {
    background: var(--surface);
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    color: var(--text);
    transition: var(--transition);
    box-shadow: 0 4px 15px var(--shadow);
}

.theme-toggle:hover {
    background: var(--primary);
    color: white;
    transform: rotate(180deg);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 15px;
    background: var(--surface);
    border-radius: 25px;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: var(--text);
}

.user-info:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow-hover);
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-bg);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 16px;
    box-shadow: 0 4px 12px var(--shadow);
}

.user-name {
    font-weight: 600;
    font-size: 14px;
}

.login-btn {
    background: var(--gradient-bg);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(100, 31, 112, 0.4);
}

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 70px;
    width: 320px;
    height: calc(100vh - 70px);
    background: var(--card-bg);
    border-right: 1px solid var(--border);
    padding: 30px 24px;
    transform: translateX(-100%);
    transition: transform 0.4s ease;
    z-index: 999;
    box-shadow: 4px 0 30px var(--shadow);
    overflow-y: auto;
}

.sidebar.show {
    transform: translateX(0);
}

.sidebar-nav {
    list-style: none;
    margin-bottom: 30px;
}

.sidebar-nav li {
    margin-bottom: 8px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    text-decoration: none;
    color: var(--text);
    border-radius: 15px;
    transition: var(--transition);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.sidebar-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.sidebar-link:hover::before {
    transform: scaleY(1);
}

.sidebar-link:hover {
    background: var(--surface);
    color: var(--primary);
    transform: translateX(10px);
}

.sidebar-link.active {
    background: var(--gradient-bg);
    color: white;
}

.sidebar-link i {
    width: 20px;
    font-size: 18px;
}

.sidebar-divider {
    height: 1px;
    background: var(--border);
    margin: 25px 0;
    opacity: 0.5;
}

/* Overlay para cerrar sidebar en mobile */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Hero Section */
.hero {
    background: var(--gradient-hero);
    color: white;
    padding: 80px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255,255,255,0.05) 0%, transparent 50%);
    animation: float 8s ease-in-out infinite;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.3);
    animation: slideInUp 1s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.95;
    animation: slideInUp 1s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: slideInUp 1s ease-out 0.4s both;
}

.hero .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 30px;
    background: rgba(255,255,255,0.2);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    font-size: 16px;
}

.hero .btn:hover {
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.hero .btn-primary {
    background: white;
    color: var(--primary);
    border-color: white;
}

.hero .btn-primary:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Search Section */
.search-section {
    padding: 60px 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.search-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.search-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 15px;
}

.search-subtitle {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.search-box {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 10px 40px var(--shadow);
    border-radius: 25px;
    overflow: hidden;
}

.search-input {
    flex: 1;
    padding: 18px 24px;
    border: none;
    background: var(--card-bg);
    color: var(--text);
    font-size: 16px;
    outline: none;
}

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

.search-btn {
    padding: 18px 30px;
    background: var(--gradient-bg);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.search-btn:hover {
    background: var(--primary-dark);
}

/* Events Section */
.events-section {
    padding: 80px 24px;
    background: var(--bg);
}

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

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.events-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.events-controls {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.events-filters {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    background: var(--card-bg);
    color: var(--text-secondary);
    border: 2px solid var(--border);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
}

.view-all-btn {
    background: var(--gradient-bg);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(100, 31, 112, 0.4);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.event-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px var(--shadow-hover);
}

.event-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.event-content {
    padding: 25px;
}

.event-date {
    background: var(--gradient-bg);
    color: white;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 15px;
}

.event-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
    line-height: 1.4;
}

.event-location {
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.event-time {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.event-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
}

.event-price {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.event-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 13px;
}

.event-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

/* Loading state */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: var(--text-secondary);
    grid-column: 1 / -1;
}

.loading .spinner {
    margin-bottom: 20px;
}

.loading span {
    font-size: 1.1rem;
    font-weight: 500;
}

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-secondary);
    grid-column: 1 / -1;
}

.empty-state i {
    font-size: 64px;
    color: var(--primary);
    margin-bottom: 20px;
    display: block;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text);
}

/* Categories Section */
.categories-section {
    padding: 80px 24px;
    background: var(--surface);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.category-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 40px var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(100, 31, 112, 0.1), transparent);
    transition: left 0.6s ease;
}

.category-card:hover::before {
    left: 100%;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px var(--shadow-hover);
}

.category-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 36px;
    color: white;
    transition: transform 0.3s ease;
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
}

.category-name {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
}

.category-description {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Footer */
.footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border);
    padding: 60px 24px 30px;
    margin-top: 80px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-section h3 {
    color: var(--text);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-section p,
.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    line-height: 1.8;
    transition: color 0.3s ease;
    display: block;
    margin-bottom: 8px;
}

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

.footer-section .social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-section .social-links a {
    font-size: 24px;
    display: inline-block;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    margin-top: 30px;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .search-box {
        flex-direction: column;
        border-radius: 15px;
    }
    
    .search-input {
        border-radius: 15px 15px 0 0;
    }
    
    .search-btn {
        border-radius: 0 0 15px 15px;
    }
    
    .events-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .events-filters {
        justify-content: center;
    }
    
    .sidebar {
        width: 100%;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .category-card {
        padding: 30px 20px;
    }

    .events-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .view-all-btn {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .topbar {
        padding: 0 16px;
    }
    
    .hero {
        padding: 60px 16px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }

    .event-image {
        height: 200px;
    }
    
    .event-title {
        font-size: 1.1rem;
        line-height: 1.3;
    }
}