/**
 * ReservaLocal - Custom Styles
 * Bootstrap is loaded for the grid system only; everything else is custom.
 */

/* ===== IMPORT FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
    /* Primary Colours */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #e0e7ff;
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    
    /* Secondary Colours */
    --secondary: #64748b;
    --secondary-light: #94a3b8;
    --accent: #ec4899;
    
    /* State Colours */
    --success: #10b981;
    --success-light: #d1fae5;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --info: #06b6d4;
    --info-light: #cffafe;
    
    /* Background Colours */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-dark: #0f172a;
    --bg-overlay: rgba(0, 0, 0, 0.5);
    
    /* Text Colours */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    --text-white: #ffffff;
    
    /* Borders */
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-card: 0 2px 8px rgba(99, 102, 241, 0.08);
    
    /* Border Radii */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s ease;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
}

/* ===== RESET AND BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Prevent horizontal scroll */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

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

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

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

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ===== CUSTOM NAVBAR ===== */
.navbar-custom {
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    padding: var(--space-lg) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.navbar-brand {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: var(--transition);
}

.navbar-brand:hover {
    transform: scale(1.05);
    color: var(--primary-dark);
}

.navbar-brand i {
    font-size: 2rem;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: var(--space-sm);
    align-items: center;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    background: var(--bg-tertiary);
    color: var(--primary);
    transform: translateY(-2px);
}

.nav-link.active {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 3px;
    background: var(--primary);
    border-radius: var(--radius-full);
}

/* ===== HERO SECTION ===== */
.hero {
    background: var(--primary-gradient);
    color: white;
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    filter: blur(80px);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto var(--space-xl);
    position: relative;
    z-index: 1;
}

/* ===== SEARCH BAR ===== */
.search-bar {
    background: var(--bg-primary);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    align-items: end;
    border: 1px solid var(--border-light);
}

.search-group {
    flex: 1;
    min-width: 200px;
}

.search-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.search-input,
.search-select {
    width: 100%;
    padding: 0.875rem var(--space-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-primary);
    font-family: inherit;
}

.search-input:focus,
.search-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.search-input:hover,
.search-select:hover {
    border-color: var(--primary-light);
}

/* ===== CUSTOM BUTTONS ===== */
.btn {
    padding: 0.875rem var(--space-xl);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    text-align: center;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn i {
    position: relative;
    z-index: 1;
}

.btn span {
    position: relative;
    z-index: 1;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: #475569;
}

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

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

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

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

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn:active {
    transform: scale(0.98);
}

/* ===== CUSTOM CARDS ===== */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-light);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card-img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--border-light) 100%);
    transition: var(--transition);
}

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

.card-body {
    padding: var(--space-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.card-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.card-subtitle i {
    color: var(--primary);
}

.card-text {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    flex: 1;
    line-height: 1.6;
}

.card-footer {
    padding: var(--space-md) var(--space-xl);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
}

/* ===== STAR RATINGS ===== */
.rating {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.rating-stars {
    display: flex;
    gap: 2px;
}

.rating-star {
    color: #fbbf24;
    font-size: 1rem;
}

.rating-star.empty {
    color: #d1d5db;
}

.rating-number {
    font-weight: 700;
    color: var(--text-primary);
    margin-left: var(--space-xs);
}

.rating-count {
    color: var(--text-light);
    font-size: 0.875rem;
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition);
}

.badge:hover {
    transform: scale(1.05);
}

.badge-primary {
    background: var(--primary-light);
    color: var(--primary);
}

.badge-success {
    background: var(--success-light);
    color: var(--success);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning);
}

.badge-info {
    background: var(--info-light);
    color: var(--info);
}

.badge-distance {
    background: #e0e7ff;
    color: #4f46e5;
}


/* ===== DISTANCE ===== */

/* Highlighted distance info item */
.detalle-distancia {
    background: var(--primary-light);
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    border: 2px solid var(--primary);
}

.detalle-distancia i {
    font-size: 1.8rem;
    color: var(--primary);
}

.distancia-valor {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.distancia-numero {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

/* Distance badge on cards */
.badge-distance {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    font-weight: 600;
}

/* Responsive Distance */
@media (max-width: 768px) {
    .distancia-numero {
        font-size: 1.25rem;
    }
    
    .distancia-valor {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
}

/* ===== CATEGORIES ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.category-card {
    background: var(--bg-primary);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-card:hover {
    border-color: var(--primary);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.category-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-md);
    transition: var(--transition);
}

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

.category-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.1rem;
}

/* ===== GRID DE ESTABLECIMIENTOS ===== */
.establishments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

/* ===== FORMULARIOS ===== */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-label i {
    color: var(--primary);
    margin-right: var(--space-xs);
}

.form-control {
    width: 100%;
    padding: 0.875rem var(--space-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-primary);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.form-control:hover {
    border-color: var(--primary-light);
}

.form-control.error {
    border-color: var(--danger);
}

.form-control.error:focus {
    box-shadow: 0 0 0 4px var(--danger-light);
}

.form-error {
    color: var(--danger);
    font-size: 0.875rem;
    margin-top: var(--space-xs);
    display: block;
}

.form-help {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: var(--space-xs);
    display: block;
}

/* ===== CHECKBOX PERSONALIZADO ===== */
input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary);
}

/* ===== ALERTAS ===== */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-left: 4px solid;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert i {
    font-size: 1.25rem;
}

.alert-success {
    background: var(--success-light);
    color: #065f46;
    border-color: var(--success);
}

.alert-danger {
    background: var(--danger-light);
    color: #991b1b;
    border-color: var(--danger);
}

.alert-warning {
    background: var(--warning-light);
    color: #92400e;
    border-color: var(--warning);
}

.alert-info {
    background: var(--info-light);
    color: #0e7490;
    border-color: var(--info);
}

/* ===== LOADING SPINNER ===== */
.spinner {
    border: 4px solid var(--border);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: var(--space-xl) auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== UTILIDADES ===== */
.text-center {
    text-align: center;
}

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

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

.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }

.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

.d-flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.align-center {
    align-items: center;
}

.gap-1 { gap: var(--space-sm); }
.gap-2 { gap: var(--space-md); }
.gap-3 { gap: var(--space-lg); }

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

.text-light {
    color: var(--text-light);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .search-bar {
        flex-direction: column;
        padding: var(--space-lg);
        align-items: stretch;
    }

    .search-bar .search-group {
        width: 100%;
        min-width: unset;
        flex: none;
    }

    .search-bar .search-group .btn {
        width: 100%;
        justify-content: center;
    }
    
    .navbar-nav {
        gap: var(--space-xs);
    }
    
    .nav-link {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9rem;
    }
    
    .establishments-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .card-img {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: var(--space-xl) var(--space-md);
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .card-img {
        height: 180px;
    }
    
    .navbar-brand {
        font-size: 1.5rem;
    }
    
    .navbar-brand i {
        font-size: 1.5rem;
    }
}

/* ===== ANIMACIONES ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

/* ===== HAMBURGER MENU (MOBILE) ===== */

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: 1001;
}

.hamburger {
    width: 28px;
    height: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--primary);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

/* Animation when the menu is open */
.navbar-toggle.active .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggle.active .hamburger span:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Menú móvil */
.navbar-nav {
    display: flex;
    list-style: none;
    gap: var(--space-sm);
    align-items: center;
    flex-wrap: wrap;
}

/* ===== RESPONSIVE - HAMBURGER MENU ===== */
@media (max-width: 768px) {
    .navbar-toggle {
        display: block;
    }
    
    .navbar-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 5rem var(--space-xl) var(--space-xl);
        box-shadow: var(--shadow-xl);
        transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        overflow-y: auto;
        z-index: 1000;
        gap: 0;
        margin: 0;
        padding: 0;
    }
    
    .navbar-nav.active {
        right: 0;
    }
    
    .navbar-nav li {
        width: 100%;
        border-bottom: 1px solid var(--border-light);
        list-style: none;
    }
    
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-md);
        border-radius: 0;
        text-align: left;
    }
    
    .nav-link.active::after {
        display: none;
    }
    
    .btn-sm {
        width: 100%;
        margin-top: var(--space-sm);
    }
    
    /* Dark backdrop shown when the mobile menu is open */
    .navbar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 998;
    }
    
    .navbar-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}


/* ===== NAVBAR AVATAR ===== */

.nav-link-perfil {
    display: flex !important;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md) !important;
}

.nav-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-light);
    transition: var(--transition);
}

.nav-link-perfil:hover .nav-avatar {
    border-color: var(--primary);
    transform: scale(1.1);
}

.nav-link-perfil.active .nav-avatar {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Responsive - Avatar on mobile */
@media (max-width: 768px) {
    .nav-link-perfil {
        justify-content: flex-start;
        width: 100%;
        padding: var(--space-md) !important;
    }
    
    .nav-avatar {
        width: 36px;
        height: 36px;
    }
}

/* ===== USER DROPDOWN IN NAVBAR ===== */

.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: transparent;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
}

.nav-dropdown-toggle:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-light);
}

.nav-dropdown-toggle .nav-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-light);
    transition: var(--transition);
}

.nav-dropdown-toggle:hover .nav-avatar {
    border-color: var(--primary);
}

.nav-dropdown-icon {
    font-size: 0.75rem;
    transition: var(--transition);
}

.nav-dropdown.active .nav-dropdown-icon {
    transform: rotate(180deg);
}

/* Menú Desplegable */
.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 250px;
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

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

/* Dropdown Header */
.nav-dropdown-header {
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
}

.nav-dropdown-header strong {
    display: block;
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.nav-dropdown-header small {
    display: block;
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Dropdown Items */
.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    color: var(--text-primary);
    transition: var(--transition);
    font-size: 0.95rem;
}

.nav-dropdown-item:hover {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.nav-dropdown-item i {
    width: 20px;
    color: var(--primary);
    font-size: 1rem;
}

.nav-dropdown-item:hover i {
    color: var(--primary-dark);
}

/* Logout Item */
.nav-dropdown-logout {
    color: var(--danger);
}

.nav-dropdown-logout i {
    color: var(--danger);
}

.nav-dropdown-logout:hover {
    background: var(--danger-light);
    color: var(--danger);
}

.nav-dropdown-logout:hover i {
    color: var(--danger);
}

/* Divider */
.nav-dropdown-divider {
    height: 1px;
    background: var(--border-light);
    margin: var(--space-xs) 0;
}

/* Responsive Dropdown */
@media (max-width: 768px) {
    .nav-dropdown-toggle {
        width: 100%;
        justify-content: flex-start;
        padding: var(--space-md);
    }
    
    .nav-dropdown-toggle .nav-avatar {
        width: 36px;
        height: 36px;
    }
    
    .nav-dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-top: 1px solid var(--border-light);
        border-radius: 0;
        display: none;
        margin-top: var(--space-sm);
    }
    
    .nav-dropdown.active .nav-dropdown-menu {
        display: block;
    }
    
    .nav-dropdown-header {
        background: transparent;
        border-bottom: none;
        padding: var(--space-md) 0;
    }
    
    .nav-dropdown-item {
        padding: var(--space-md) var(--space-lg);
    }
}


/* ----------------------------------------------------------------------------------- */


/* ===== FOOTER ===== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: var(--space-lg) 0 var(--space-md);
    margin-top: var(--space-2xl);
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: white;
}

.footer-subtitle {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: white;
}

.footer-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
    font-size: 0.9rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--space-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
    display: inline-block;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.footer-social-link {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
    font-size: 0.85rem;
}

/* ===== DARK MODE ===== */

/* Override CSS custom properties for dark theme */
[data-theme="dark"] {
    --bg-primary:    #0f172a;
    --bg-secondary:  #1e293b;
    --bg-tertiary:   #334155;
    --bg-dark:       #020617;

    --text-primary:  #f1f5f9;
    --text-secondary:#94a3b8;
    --text-light:    #64748b;

    --border:        rgba(148, 163, 184, 0.15);
    --border-light:  rgba(148, 163, 184, 0.08);

    --shadow-xs: 0 1px 2px  rgba(0, 0, 0, 0.4);
    --shadow-sm: 0 2px 4px  rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.7);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.4);

    --primary-light:  rgba(99, 102, 241, 0.2);
    --success-light:  rgba(16, 185, 129, 0.2);
    --danger-light:   rgba(239, 68, 68,  0.2);
    --warning-light:  rgba(245, 158, 11, 0.2);
    --info-light:     rgba(6, 182, 212,  0.2);
}

/* Body & base */
[data-theme="dark"] body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* Navbar */
[data-theme="dark"] .navbar-custom {
    background: rgba(30, 41, 59, 0.97);
    border-bottom-color: var(--border);
    box-shadow: 0 1px 0 var(--border);
}

[data-theme="dark"] .nav-link          { color: var(--text-secondary); }
[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-link.active   { color: var(--text-primary); }

[data-theme="dark"] .nav-dropdown-menu {
    background: #1e293b;
    border-color: var(--border);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .nav-dropdown-header {
    background: var(--bg-tertiary);
    border-bottom-color: var(--border);
}

[data-theme="dark"] .nav-dropdown-header strong { color: var(--text-primary); }
[data-theme="dark"] .nav-dropdown-header small  { color: var(--text-secondary); }

[data-theme="dark"] .nav-dropdown-item         { color: var(--text-secondary); }
[data-theme="dark"] .nav-dropdown-item:hover   { background: var(--bg-tertiary); color: var(--text-primary); }
[data-theme="dark"] .nav-dropdown-logout:hover { background: var(--danger-light); }
[data-theme="dark"] .nav-dropdown-divider      { background: var(--border); }

/* Buttons */
[data-theme="dark"] .btn-outline {
    color: var(--text-primary);
    border-color: var(--border);
}
[data-theme="dark"] .btn-outline:hover {
    background: var(--bg-tertiary);
}

/* Cards */
[data-theme="dark"] .card,
[data-theme="dark"] .establecimiento-card,
[data-theme="dark"] .detalle-card,
[data-theme="dark"] .reserva-form-card,
[data-theme="dark"] .perfil-card,
[data-theme="dark"] .reserva-item,
[data-theme="dark"] .not-found-quick-links,
[data-theme="dark"] .categoria-card,
[data-theme="dark"] .pueblo-card {
    background: var(--bg-secondary);
    border-color: var(--border);
}

[data-theme="dark"] .establecimiento-card:hover,
[data-theme="dark"] .categoria-card:hover,
[data-theme="dark"] .pueblo-card:hover {
    background: var(--bg-tertiary);
}

/* Form controls */
[data-theme="dark"] .form-control,
[data-theme="dark"] select.form-control {
    background: var(--bg-tertiary);
    border-color: var(--border);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--primary);
}

[data-theme="dark"] .form-control::placeholder { color: var(--text-light); }
[data-theme="dark"] .form-label               { color: var(--text-secondary); }
[data-theme="dark"] .form-help                { color: var(--text-light); }

/* Page header */
[data-theme="dark"] .page-header {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-bottom-color: var(--border);
}

/* Search bar */
[data-theme="dark"] .search-bar {
    background: var(--bg-secondary);
    box-shadow: var(--shadow-md);
}
[data-theme="dark"] .search-group    { border-color: var(--border); }
[data-theme="dark"] .search-input,
[data-theme="dark"] .search-select   { color: var(--text-primary); background: transparent; }
[data-theme="dark"] .search-group label { color: var(--text-secondary); }

/* Alerts */
[data-theme="dark"] .alert           { border-color: var(--border); }
[data-theme="dark"] .alert-success   { background: var(--success-light); color: #6ee7b7; }
[data-theme="dark"] .alert-danger    { background: var(--danger-light);  color: #fca5a5; }
[data-theme="dark"] .alert-warning   { background: var(--warning-light); color: #fde68a; }
[data-theme="dark"] .alert-info      { background: var(--info-light);    color: #67e8f9; }

/* Breadcrumb */
[data-theme="dark"] .breadcrumb-section {
    background: var(--bg-secondary);
    border-bottom-color: var(--border);
}
[data-theme="dark"] .breadcrumb a    { color: var(--text-secondary); }
[data-theme="dark"] .breadcrumb span { color: var(--text-light); }

/* Auth pages */
[data-theme="dark"] .auth-main       { background: #0f172a; }
[data-theme="dark"] .auth-panel-right {
    background: #1e293b;
    border-left-color: var(--border);
}
[data-theme="dark"] .auth-form-header h3 { color: var(--text-primary); }
[data-theme="dark"] .auth-form-header p  { color: var(--text-secondary); }
[data-theme="dark"] .auth-divider span   { background: var(--bg-secondary); color: var(--text-light); }
[data-theme="dark"] .auth-terms          { color: var(--text-secondary); }
[data-theme="dark"] .auth-back a         { color: var(--text-secondary); }

/* Sidebar sticky cards */
[data-theme="dark"] .sidebar-sticky .detalle-card { background: var(--bg-secondary); }

/* Filter tabs */
[data-theme="dark"] .filtros-sidebar  { background: var(--bg-secondary); border-color: var(--border); }
[data-theme="dark"] .filtro-section   { border-color: var(--border); }
[data-theme="dark"] .filtros-header   { background: var(--bg-secondary); }

/* Pagination */
[data-theme="dark"] .paginacion-btn,
[data-theme="dark"] .paginacion-numero {
    background: var(--bg-secondary);
    border-color: var(--border);
    color: var(--text-secondary);
}
[data-theme="dark"] .paginacion-numero.active { background: var(--primary); color: white; }

/* Profile stats card */
[data-theme="dark"] .perfil-stat      { background: var(--bg-tertiary); }

/* Horarios */
[data-theme="dark"] .horario-item,
[data-theme="dark"] .horario-simple-item { border-color: var(--border); color: var(--text-secondary); }
[data-theme="dark"] .horario-item.hoy,
[data-theme="dark"] .horario-simple-item.hoy { background: rgba(99, 102, 241, 0.15); }

/* Reservation item */
[data-theme="dark"] .reserva-item    { border-color: var(--border); }

/* My-bookings filter tab bar */
[data-theme="dark"] .reservas-filtros {
    background: var(--bg-secondary);
    border-color: var(--border);
}
[data-theme="dark"] .filtro-btn {
    background: var(--bg-tertiary);
    border-color: var(--border);
    color: var(--text-secondary);
}
[data-theme="dark"] .filtro-btn:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--primary);
    color: var(--primary);
}
[data-theme="dark"] .filtro-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* Slot availability grid */
[data-theme="dark"] .slot-btn {
    background: var(--bg-secondary);
    border-color: var(--border);
}
[data-theme="dark"] .slot-btn:hover:not([disabled]) {
    background: rgba(99, 102, 241, 0.12);
}
[data-theme="dark"] .slot-btn.slot-selected {
    background: rgba(99, 102, 241, 0.18);
}
[data-theme="dark"] .slot-time {
    color: var(--text-primary);
}
[data-theme="dark"] .slot-bar {
    background: var(--border);
}
[data-theme="dark"] .slots-placeholder {
    background: var(--bg-secondary);
    border-color: var(--border);
    color: var(--text-secondary);
}

/* Public booking confirmation card */
[data-theme="dark"] .confirmacion-card {
    background: var(--bg-secondary);
    border-color: var(--border);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .confirmacion-header {
    border-color: var(--border);
}
[data-theme="dark"] .confirmacion-ref code {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}
[data-theme="dark"] .confirmacion-table td {
    border-color: var(--border);
    color: var(--text-primary);
}
[data-theme="dark"] .confirmacion-table td:first-child {
    color: var(--text-secondary);
}
[data-theme="dark"] .confirmacion-qr {
    border-color: var(--border);
}
[data-theme="dark"] .confirmacion-actions {
    border-color: var(--border);
}

/* Footer */
[data-theme="dark"] .footer {
    background: linear-gradient(135deg, #0f2044 0%, #06102a 100%);
}

/* Not-found page */
[data-theme="dark"] .not-found-main {
    background: linear-gradient(135deg, #0f172a 0%, #1a0a2e 100%);
}

/* Admin table rows */
[data-theme="dark"] .admin-table tbody tr:hover { background: var(--bg-tertiary); }
[data-theme="dark"] .admin-table thead th       { background: var(--bg-tertiary); color: var(--text-secondary); }

/* ===== NAVBAR — DARK MODE TOGGLE ===== */
.nav-theme-toggle {
    background: none;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-full);
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
    flex-shrink: 0;
}
.nav-theme-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--primary);
    border-color: var(--primary);
}
.nav-theme-toggle i { font-size: 0.85rem; }

/* ===== NAVBAR — LANGUAGE SELECTOR ===== */
.nav-lang-selector {
    position: relative;
    list-style: none;
}

.nav-lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: none;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-full);
    padding: 0.3rem 0.65rem;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}
.nav-lang-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--primary);
    border-color: var(--primary);
}
.nav-lang-toggle .nav-dropdown-icon { font-size: 0.65rem; transition: transform 0.2s; }
.nav-lang-selector.active .nav-lang-toggle .nav-dropdown-icon { transform: rotate(180deg); }

/* Language dropdown panel */
.nav-lang-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 150px;
    padding: 0.4rem 0;
    display: none;
    z-index: 200;
}
.nav-lang-selector.active .nav-lang-menu { display: block; }

.nav-lang-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-fast);
    cursor: pointer;
}
.nav-lang-item:hover  { background: var(--bg-secondary); color: var(--text-primary); }
.nav-lang-item.active { color: var(--primary); font-weight: 700; }
.nav-lang-item.active::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    margin-right: -0.1rem;
}

.lang-flag { font-size: 1rem; line-height: 1; }

/* Dark mode adjustments for language menu */
[data-theme="dark"] .nav-lang-menu   { background: #1e293b; border-color: var(--border); }
[data-theme="dark"] .nav-lang-item:hover { background: var(--bg-tertiary); }

/* Mobile adjustments */
@media (max-width: 768px) {
    .nav-lang-menu { right: auto; left: 0; }
}

/* ===== 404 / NOT FOUND PAGE ===== */

/* Flex column so the footer always sticks to the bottom */
body.page-404 {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Main area stretches to fill remaining height */
.not-found-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 0;
    background: linear-gradient(135deg, #f0f4ff 0%, #faf5ff 100%);
    position: relative;
    overflow: hidden;
}

/* Decorative background blob — top right */
.not-found-main::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    top: -120px;
    right: -120px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

/* Decorative background blob — bottom left */
.not-found-main::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
    background: rgba(139, 92, 246, 0.08);
    border-radius: 50%;
    filter: blur(70px);
    pointer-events: none;
}

/* Centred card content */
.not-found-content {
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Floating icon above the 404 number */
.not-found-icon {
    font-size: 3rem;
    color: var(--primary);
    opacity: 0.35;
    margin-bottom: 0.25rem;
    animation: notFoundFloat 3s ease-in-out infinite;
}

@keyframes notFoundFloat {
    0%, 100% { transform: translateY(0px);  }
    50%       { transform: translateY(-12px); }
}

/* Giant gradient "404" */
.not-found-code {
    font-size: clamp(6rem, 20vw, 10rem);
    font-weight: 900;
    line-height: 1;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    letter-spacing: -4px;
}

.not-found-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.not-found-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Primary CTA buttons */
.not-found-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

/* Quick-access pill shown only for authenticated users */
.not-found-quick-links {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    font-size: 0.88rem;
}

.not-found-quick-links span {
    color: var(--text-secondary);
    font-weight: 500;
}

.not-found-quick-links a {
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.not-found-quick-links a:hover {
    color: var(--primary-dark);
    transform: translateY(-2px);
}

/* ===================================================================
   PASSWORD STRENGTH INDICATOR — global (used by perfil, register, login)
   =================================================================== */
.pw-info-trigger {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    color: var(--primary, #6366f1);
    margin-left: 5px;
    font-size: 0.88rem;
    vertical-align: middle;
}
.pw-requirements-popup {
    display: none;
    position: absolute;
    left: 50%;
    bottom: calc(100% + 8px);
    transform: translateX(-50%);
    background: var(--bg-secondary, #fff);
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 8px;
    padding: 11px 14px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    width: 290px;
    min-width: 290px;
    z-index: 200;
    font-size: 0.82rem;
    white-space: normal;
    word-break: keep-all;
}
.pw-info-trigger:hover .pw-requirements-popup,
.pw-info-trigger:focus .pw-requirements-popup {
    display: block;
}
.pw-requirements-popup::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--border, #e5e7eb);
}
.pw-requirements-popup ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.pw-requirements-popup li {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 3px 0;
    color: var(--text-secondary, #6b7280);
    transition: color 0.2s;
}
.pw-requirements-popup li.req-ok { color: #22c55e; }
.pw-requirements-popup li .pw-req-icon {
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.78rem;
    flex-shrink: 0;
}
.pw-requirements-popup li .pw-req-icon::before { content: '\f111'; opacity: .35; }
.pw-requirements-popup li.req-ok .pw-req-icon::before { content: '\f058'; opacity: 1; }
.pw-strength-bar-wrap {
    height: 4px;
    background: var(--border, #e5e7eb);
    border-radius: 2px;
    margin-top: 6px;
    overflow: hidden;
}
.pw-strength-bar {
    height: 100%;
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s ease, background 0.3s ease;
}