/**
 * Canal Meteo TV - Estilos principales
 * Diseño claro y moderno
 */

/* =============================================
   CSS VARIABLES
   ============================================= */
:root {
    /* Colores principales */
    --color-primary: #0066cc;
    --color-primary-dark: #004d99;
    --color-primary-light: #e6f0fa;
    --color-secondary: #d4a500;
    --color-secondary-light: #fff3cd;
    
    /* Alertas y estados */
    --color-danger: #dc3545;
    --color-warning: #d4a500;
    --color-success: #28a745;
    --color-info: #17a2b8;
    
    /* Neutros */
    --color-white: #ffffff;
    --color-gray-50: #f8f9fa;
    --color-gray-100: #f1f3f5;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    --color-black: #000000;
    
    /* Texto */
    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-light: #a0aec0;
    
    /* Fondos */
    --bg-body: #f5f7fa;
    --bg-card: #ffffff;
    --bg-header: #0056b3;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);
    
    /* Bordes */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Tipografía */
    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Plus Jakarta Sans', var(--font-sans);
    
    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Layout */
    --header-height: 70px;
    --container-max: 1280px;
    --container-padding: 20px;
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-body);
    min-height: 100vh;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* =============================================
   HEADER
   ============================================= */
.header {
    background: var(--bg-header);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* Logo */
.logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.logo img {
    height: 45px;
    width: auto;
}

/* Desktop Navigation */
.nav-desktop {
    display: none;
    flex: 1;
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: block;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu > li > a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 16px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
}

.nav-menu .arrow {
    font-size: 0.7em;
    opacity: 0.7;
}

/* Dropdown */
.has-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 100;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.dropdown-menu li a:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Search */
.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-toggle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.search-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
}

.search-expandable {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 0;
    overflow: hidden;
    transition: width var(--transition-base);
}

.search-wrapper.active .search-expandable {
    width: 280px;
}

.search-wrapper.active .search-toggle {
    opacity: 0;
    pointer-events: none;
}

.search-form {
    display: flex;
    align-items: center;
    background: var(--color-white);
    border-radius: var(--radius-full);
    padding: 4px 4px 4px 16px;
    box-shadow: var(--shadow-lg);
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: transparent;
    min-width: 0;
}

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

.search-submit {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

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

/* Language Selector */
.lang-selector {
    display: flex;
    align-items: center;
    gap: 6px;
}

.lang-flag {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    opacity: 0.6;
    transition: all var(--transition-fast);
    overflow: hidden;
}

.lang-flag:hover,
.lang-flag.active {
    opacity: 1;
    transform: scale(1.1);
}

.lang-flag img {
    width: 24px;
    height: auto;
    border-radius: 2px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--color-white);
}

@media (min-width: 1024px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.hamburger {
    width: 24px;
    height: 18px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.nav-mobile {
    display: none;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
}

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

@media (min-width: 1024px) {
    .nav-mobile {
        display: none !important;
    }
}

.mobile-menu {
    padding: 16px;
}

.mobile-menu > li > a,
.mobile-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    color: var(--text-primary);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.mobile-menu > li > a:hover,
.mobile-dropdown-toggle:hover {
    background: var(--color-gray-100);
}

.mobile-dropdown-menu {
    display: none;
    padding-left: 16px;
}

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

.mobile-dropdown.active .arrow {
    transform: rotate(180deg);
}

.mobile-dropdown-menu li a {
    display: block;
    padding: 12px 16px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.mobile-lang {
    display: flex;
    gap: 16px;
    padding: 16px;
    border-top: 1px solid var(--color-gray-200);
    margin-top: 8px;
}

.mobile-lang a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.mobile-lang a.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* =============================================
   MAIN CONTENT
   ============================================= */
.main-content {
    min-height: calc(100vh - var(--header-height) - 300px);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: 40px 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

/* =============================================
   ALERT BANNER
   ============================================= */
.alert-banner {
    background: linear-gradient(135deg, var(--color-danger) 0%, #c82333 100%);
    color: var(--color-white);
    padding: 16px 0;
    position: relative;
    overflow: hidden;
}

.alert-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.alert-banner-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.alert-banner-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.alert-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.alert-text h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.alert-text p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.alert-expires {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.2);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
}

.alert-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-white);
    color: var(--color-danger);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.alert-link:hover {
    background: var(--color-gray-100);
    transform: translateY(-2px);
}

/* =============================================
   ACTION BUTTONS
   ============================================= */
.action-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding: 30px 0;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 32px 24px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
    border: 2px solid transparent;
}

.action-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.action-btn-icon {
    width: 64px;
    height: 64px;
    background: var(--color-primary-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.action-btn:hover .action-btn-icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.action-btn-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Variantes de color */
.action-btn.btn-radar .action-btn-icon {
    background: #e3f2fd;
    color: #1976d2;
}

.action-btn.btn-radar:hover .action-btn-icon {
    background: #1976d2;
    color: var(--color-white);
}

.action-btn.btn-photo .action-btn-icon {
    background: #fff3e0;
    color: #f57c00;
}

.action-btn.btn-photo:hover .action-btn-icon {
    background: #f57c00;
    color: var(--color-white);
}

.action-btn.btn-alerts .action-btn-icon {
    background: #ffebee;
    color: #d32f2f;
}

.action-btn.btn-alerts:hover .action-btn-icon {
    background: #d32f2f;
    color: var(--color-white);
}

/* =============================================
   LIVE STREAM
   ============================================= */
.live-stream-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.live-stream-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.live-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
}

.live-dot {
    width: 12px;
    height: 12px;
    background: #ff4444;
    border-radius: var(--radius-full);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.live-stream-player {
    position: relative;
    padding-top: 56.25%; /* 16:9 */
    background: var(--color-gray-900);
}

.live-stream-player video,
.live-stream-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* =============================================
   NEWS GRID
   ============================================= */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.news-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.news-card-image {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
    background: var(--color-gray-200);
}

.news-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.news-card-category {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-card-content {
    padding: 20px;
}

.news-card-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-title a {
    color: inherit;
}

.news-card-title a:hover {
    color: var(--color-primary);
}

.news-card-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.news-card-date {
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-card-read-more {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--color-primary);
    font-weight: 600;
    transition: gap var(--transition-fast);
}

.news-card-read-more:hover {
    gap: 8px;
}

/* Featured News Card */
.news-card.featured {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .news-card.featured {
        grid-column: span 1;
    }
}

.news-card.featured .news-card-title {
    font-size: 1.5rem;
}

/* =============================================
   ARTICLE PAGE
   ============================================= */
.article-header {
    padding: 40px 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--color-gray-200);
}

.article-category {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.article-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .article-title {
        font-size: 1.75rem;
    }
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-featured-image {
    margin: 32px 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.article-featured-image img {
    width: 100%;
    height: auto;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px var(--container-padding);
}

.article-content h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 40px 0 20px;
}

.article-content h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 32px 0 16px;
}

.article-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.article-content img {
    border-radius: var(--radius-md);
    margin: 32px 0;
}

.article-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-content ul,
.article-content ol {
    margin: 24px 0;
    padding-left: 32px;
}

.article-content li {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.article-content ul li {
    list-style-type: disc;
}

.article-content ol li {
    list-style-type: decimal;
}

.article-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding: 20px 24px;
    margin: 32px 0;
    background: var(--color-gray-50);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-secondary);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: 60px 0 0;
    margin-top: 0;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--color-gray-700);
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

.footer-brand {
    max-width: 320px;
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin-bottom: 20px;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-gray-400);
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-gray-800);
    color: var(--color-gray-400);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

/* =============================================
   UTILITIES
   ============================================= */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }

.hidden { display: none !important; }

@media (max-width: 640px) {
    .hide-mobile { display: none !important; }
}

@media (min-width: 641px) {
    .hide-desktop { display: none !important; }
}

/* Loading spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Button styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-gray-100);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--color-gray-200);
}

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

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

/* Card base */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.card-body {
    padding: 24px;
}

/* =============================================
   SEARCH RESULTS PAGE
   ============================================= */
.search-page-form {
    max-width: 600px;
    margin: 0 auto 40px;
}

.search-page-input {
    display: flex;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.search-page-input input {
    flex: 1;
    padding: 18px 24px;
    border: none;
    outline: none;
    font-size: 1.1rem;
    background: transparent;
}

.search-page-input button {
    padding: 18px 32px;
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    transition: background var(--transition-fast);
}

.search-page-input button:hover {
    background: var(--color-primary-dark);
}

.search-results-count {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.no-results {
    text-align: center;
    padding: 60px 20px;
}

.no-results h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.no-results p {
    color: var(--text-muted);
}