/* ========================
   MODERN UDON DESIGN SYSTEM
   ======================== */

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

:root {
    /* Colors - Modern Japanese Palette */
    --primary-black: #0a0a0a;
    --secondary-black: #1a1a1a;
    --accent-red: #e53e3e;
    --accent-gold: #d4af37;
    --pure-white: #ffffff;
    --warm-white: #fafafa;
    --gray-100: #f7f7f7;
    --gray-200: #e2e2e2;
    --gray-300: #d1d1d1;
    --gray-500: #737373;
    --gray-700: #404040;
    --gray-900: #171717;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-red) 0%, #ff6b6b 100%);
    --gradient-gold: linear-gradient(135deg, var(--accent-gold) 0%, #f4d03f 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.6rem;
    --font-size-sm: 0.75rem;
    --font-size-base: 0.875rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.125rem;
    --font-size-2xl: 1.25rem;
    --font-size-3xl: 1.5rem;
    --font-size-4xl: 1.875rem;
    --font-size-5xl: 2.25rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-900);
    background: var(--pure-white);
    overflow-x: hidden;
}

/* ========================
   HERO SECTION
   ======================== */

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    overflow: hidden;
}

/* Hero Video Background */
.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(10, 10, 10, 0.7) 0%, rgba(26, 26, 26, 0.6) 100%),
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(229, 62, 62, 0.1) 0%, transparent 50%);
    z-index: 2;
}

/* Fallback background (mantener para navegadores sin soporte de video) */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    z-index: 1;
}

.hero-content {
    text-align: center;
    z-index: 3;
    padding: var(--space-8);
    max-width: 800px;
    position: relative;
}

.brand-logo {
    margin-bottom: var(--space-12);
    animation: fadeInUp 1s ease-out;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-logo {
    max-width: 300px;
    height: auto;
    filter: brightness(1.1) contrast(1.1);
    transition: transform var(--transition-base);
}

.main-logo:hover {
    transform: scale(1.05);
}

.hero-text {
    margin-bottom: var(--space-12);
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-title {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--pure-white);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-300);
    font-weight: 300;
}

.cta-button {
    background: var(--gradient-accent);
    border: none;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-2xl);
    color: var(--pure-white);
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    animation: fadeInUp 1s ease-out 0.6s both;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.cta-button:active {
    transform: translateY(0);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    animation: bounce 2s infinite;
}

.scroll-dot {
    width: 6px;
    height: 30px;
    border: 2px solid var(--gray-300);
    border-radius: 15px;
    position: relative;
}

.scroll-dot::before {
    content: '';
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 8px;
    background: var(--gray-300);
    border-radius: 1px;
    animation: scrollIndicator 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes scrollIndicator {
    0% { opacity: 0; transform: translateX(-50%) translateY(-8px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateX(-50%) translateY(8px); }
}

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

/* ========================
   MAIN CONTENT
   ======================== */

.main-content {
    position: relative;
    z-index: 1;
}

.section {
    padding: var(--space-20) 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-500);
    font-weight: 400;
}

/* ========================
   RESTAURANT GRID
   ======================== */

.restaurants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.restaurant-card {
    background: var(--pure-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.restaurant-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease-in-out;
}

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

.restaurant-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--accent-red);
}

.restaurant-card.selected {
    border-color: var(--accent-red);
    background: linear-gradient(135deg, var(--pure-white) 0%, #fef7f7 100%);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.restaurant-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-4);
}

.restaurant-card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-black);
    margin: 0;
}

.restaurant-card-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    font-size: var(--font-size-lg);
}

.restaurant-card-description {
    color: var(--gray-500);
    margin-bottom: var(--space-4);
    line-height: 1.5;
}

.restaurant-schedule {
    margin-bottom: var(--space-6);
}

.schedule-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-700);
    font-weight: 500;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-3);
}

.schedule-title i {
    color: var(--accent-gold);
    font-size: var(--font-size-xs);
}

.schedule-list {
    background: var(--gray-100);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    border-left: 3px solid var(--accent-gold);
}

.schedule-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-1) 0;
    font-size: var(--font-size-xs);
}

.schedule-item:not(:last-child) {
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--space-1);
    padding-bottom: var(--space-2);
}

.schedule-days {
    color: var(--gray-700);
    font-weight: 500;
}

.schedule-hours {
    color: var(--gray-600);
    font-weight: 400;
}

.restaurant-card-availability {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--accent-red);
    font-weight: 500;
    margin-bottom: var(--space-6);
}

.restaurant-card-availability i {
    font-size: var(--font-size-sm);
}

.restaurant-card-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-4);
    border-top: 1px solid var(--gray-200);
    color: var(--primary-black);
    font-weight: 500;
}

.restaurant-card-action i {
    transition: transform var(--transition-fast);
}

.restaurant-card:hover .restaurant-card-action i {
    transform: translateX(4px);
}

/* ========================
   FEATURES SECTION
   ======================== */

.features-section {
    padding: var(--space-20) 0;
    background: var(--gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    max-width: 800px; /* Limitar ancho para que se vean mejor con 2 tarjetas */
    margin: 0 auto;
}

.feature-card {
    background: var(--pure-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: all var(--transition-base);
    cursor: pointer;
}

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

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    color: var(--pure-white);
    font-size: var(--font-size-xl);
    transition: all var(--transition-base);
}

/* Iconos específicos con colores temáticos */
.feature-card:nth-child(1) .feature-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); /* Naranja dorado para cocina */
}

.feature-card:nth-child(2) .feature-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%); /* Verde para ubicaciones */
}

/* Efectos hover para los iconos */
.feature-card:hover:nth-child(1) .feature-icon {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    transform: scale(1.1);
}

.feature-card:hover:nth-child(2) .feature-icon {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: scale(1.1);
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--space-4);
}

.feature-description {
    color: var(--gray-600);
    line-height: 1.6;
    font-size: var(--font-size-base);
}

/* Feature cards as clickable links */
.feature-link {
    text-decoration: none;
    color: inherit;
    position: relative;
    display: block;
}

.feature-link:hover {
    text-decoration: none;
    color: inherit;
}

.feature-link-indicator {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-link:hover .feature-link-indicator {
    opacity: 1;
}

.feature-link:hover .feature-title {
    color: var(--accent-red);
}

.feature-link:focus {
    outline: 2px solid var(--accent-red);
    outline-offset: 2px;
}

/* ========================
   ENHANCED ANIMATIONS
   ======================== */

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

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Hero Enhanced */
.hero-content > * {
    animation: fadeInUp 0.8s ease-out backwards;
}

.brand-logo {
    animation-delay: 0.2s;
}

.hero-text {
    animation-delay: 0.4s;
}

.cta-button {
    animation-delay: 0.6s;
}

/* ========================
   ENHANCED FORM STYLES
   ======================== */

.form-wrapper {
    background: var(--pure-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    box-shadow: var(--shadow-xl);
    max-width: 800px;
    margin: 0 auto;
    animation: slideInFromRight 0.6s ease-out;
}

.form-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-10);
    gap: var(--space-4);
}

.back-button {
    background: var(--gray-100);
    border: none;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--gray-700);
}

.back-button:hover {
    background: var(--gray-200);
    transform: translateX(-2px);
}

.form-title-group {
    flex: 1;
}

.form-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-black);
    margin: 0;
}

.form-subtitle {
    color: var(--gray-500);
    margin-top: var(--space-1);
}

.restaurant-highlight {
    color: var(--accent-red);
    font-weight: 600;
}

.form-section {
    margin-bottom: var(--space-10);
}

.form-section-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--gray-100);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

.form-group {
    position: relative;
}

.form-label {
    display: block;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--space-4) var(--space-12) var(--space-4) var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    transition: all var(--transition-fast);
    background: var(--pure-white);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.form-icon {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    margin-top: var(--space-3);
}

.submit-button {
    width: 100%;
    background: var(--gradient-accent);
    color: var(--pure-white);
    border: none;
    padding: var(--space-5) var(--space-8);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    position: relative;
    overflow: hidden;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* ========================
   CONFIRMATION
   ======================== */

.confirmation-card {
    background: var(--pure-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    text-align: center;
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    margin: 0 auto;
    animation: scaleIn 0.6s ease-out;
}

.confirmation-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    font-size: var(--font-size-3xl);
    color: var(--pure-white);
    animation: scaleIn 0.8s ease-out 0.2s backwards;
}

.confirmation-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--space-8);
}

.confirmation-details {
    background: var(--gray-100);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-8);
    text-align: left;
}

.confirmation-details p {
    margin-bottom: var(--space-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.confirmation-details strong {
    color: var(--primary-black);
}

.confirmation-message {
    color: var(--gray-500);
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.confirmation-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.website-button,
.new-reservation-button {
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    border: none;
    cursor: pointer;
    font-family: var(--font-primary);
}

.website-button {
    background: var(--gray-100);
    color: var(--gray-700);
}

.website-button:hover {
    background: var(--gray-200);
    transform: translateY(-2px);
}

.new-reservation-button {
    background: var(--gradient-accent);
    color: var(--pure-white);
}

.new-reservation-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================
   ENHANCED ALERT STYLES
   ======================== */

.alert {
    padding: 0;
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
    font-weight: 500;
    animation: slideInFromLeft 0.4s ease-out;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
}

.alert-content {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
}

.alert-message {
    flex: 1;
}

.alert-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    opacity: 0.7;
}

.alert-close:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.1);
}

.alert-error {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    color: #dc2626;
    border-left: 4px solid #dc2626;
}

.alert-success {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    color: #16a34a;
    border-left: 4px solid #16a34a;
}

.alert-warning {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    color: #d97706;
    border-left: 4px solid #d97706;
}

.alert-info {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    color: #2563eb;
    border-left: 4px solid #2563eb;
}

/* ========================
   TIME BLOCKED ALERT STYLES
   ======================== */

.time-blocked-alert {
    background: linear-gradient(135deg, #fef8f0 0%, #fdecd1 100%);
    border: 2px solid #f59e0b;
    border-radius: var(--radius-xl);
    margin: var(--space-4) 0;
    animation: slideInFromTop 0.4s ease-out;
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.1);
    position: relative;
    overflow: hidden;
}

.time-blocked-alert::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f59e0b, #d97706, #f59e0b);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

.time-blocked-alert .alert-content {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-6);
    position: relative;
}

.time-blocked-alert .alert-icon {
    font-size: 2rem;
    line-height: 1;
    margin-top: var(--space-1);
    flex-shrink: 0;
}

.time-blocked-alert .alert-text {
    flex: 1;
    color: #92400e;
}

.time-blocked-alert .alert-text h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: #78350f;
}

.time-blocked-alert .alert-text p {
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: #a16207;
    margin: 0;
}

.time-blocked-alert .alert-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    color: #a16207;
    line-height: 1;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.time-blocked-alert .alert-close:hover {
    background: rgba(161, 98, 7, 0.1);
    color: #78350f;
    transform: scale(1.1);
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes slideOutToLeft {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-100%);
    }
}

/* ========================
   ENHANCED MOBILE EXPERIENCE
   ======================== */

/* Mobile First Approach - Enhanced */
@media (max-width: 768px) {
    .hero {
        min-height: 90vh;
        padding: var(--space-8) 0;
    }

    .hero-content {
        padding: 0 var(--space-4);
    }

    .brand-name {
        font-size: var(--font-size-4xl);
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

    .cta-button {
        padding: var(--space-4) var(--space-8);
        font-size: var(--font-size-base);
    }

    .section {
        padding: var(--space-12) 0;
    }

    .container {
        padding: 0 var(--space-4);
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .restaurants-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .restaurant-card {
        padding: var(--space-6);
    }

    .restaurant-card-title {
        font-size: var(--font-size-lg);
    }

    .form-wrapper {
        padding: var(--space-8);
        margin: 0 var(--space-4);
    }

    .form-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    .back-button {
        align-self: flex-start;
    }

    .form-title {
        font-size: var(--font-size-2xl);
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .features-grid {
        grid-template-columns: 1fr;
        max-width: none;
    }

    .feature-card {
        padding: var(--space-6);
    }

    .confirmation-card {
        padding: var(--space-8);
        margin: 0 var(--space-4);
    }

    .confirmation-title {
        font-size: var(--font-size-2xl);
    }

    .confirmation-actions {
        flex-direction: column;
    }

    .website-button,
    .new-reservation-button {
        width: 100%;
        justify-content: center;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-6);
        text-align: center;
    }

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

/* Tablet Landscape */
@media (min-width: 769px) and (max-width: 1024px) {
    .restaurants-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-wrapper {
        padding: var(--space-10);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: none;
    }
}

/* Large Desktop */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }

    .restaurants-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero-title {
        font-size: var(--font-size-5xl);
    }

    .section-title {
        font-size: var(--font-size-4xl);
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .restaurant-card:hover {
        transform: none;
        box-shadow: var(--shadow-lg);
    }

    .restaurant-card:active {
        transform: scale(0.98);
        transition: transform 0.1s ease-out;
    }

    .cta-button:hover {
        transform: none;
    }

    .cta-button:active {
        transform: scale(0.98);
    }

    .submit-button:hover {
        transform: none;
    }

    .submit-button:active {
        transform: scale(0.98);
    }

    /* Increase touch targets */
    .restaurant-card {
        min-height: 60px;
    }

    .form-input,
    .form-select {
        min-height: 48px;
    }

    .submit-button {
        min-height: 52px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --pure-white: #ffffff;
        --warm-white: #fafafa;
        /* Mantener colores claros para la marca UDON */
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .hero-background::before {
        animation: none;
    }

    .scroll-indicator {
        animation: none;
    }
}

/* High Contrast Support */
@media (prefers-contrast: high) {
    .restaurant-card {
        border: 2px solid var(--primary-black);
    }

    .form-input,
    .form-select {
        border: 2px solid var(--primary-black);
    }

    .cta-button,
    .submit-button {
        border: 2px solid var(--primary-black);
    }
}

/* Print Styles */
@media print {
    .hero,
    .features-section,
    .footer {
        display: none;
    }

    .confirmation-card {
        box-shadow: none;
        border: 2px solid var(--primary-black);
    }

    .confirmation-actions {
        display: none;
    }
}

/* ========================
   UTILITY CLASSES
   ======================== */

.hidden {
    display: none !important;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
}

.loading::after {
    content: '';
    display: block;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-radius: 50%;
    border-color: currentColor transparent currentColor transparent;
    animation: spin 1.2s linear infinite;
}

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

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

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

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

.font-bold {
    font-weight: 700;
}

.font-medium {
    font-weight: 500;
}

.text-red {
    color: var(--accent-red);
}

.text-gold {
    color: var(--accent-gold);
}

.text-gray {
    color: var(--gray-500);
}

.bg-gradient {
    background: var(--gradient-primary);
}

.bg-gradient-accent {
    background: var(--gradient-accent);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

.shadow-xl {
    box-shadow: var(--shadow-xl);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-xl {
    border-radius: var(--radius-xl);
}

/* ========================
   ACCESSIBILITY IMPROVEMENTS
   ======================== */

/* Focus Styles */
*:focus {
    outline: 2px solid var(--accent-red);
    outline-offset: 2px;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-black);
    color: var(--pure-white);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    text-decoration: none;
    z-index: 9999;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* Screen Reader Only */
.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;
}

/* High Contrast Focus */
@media (prefers-contrast: high) {
    *:focus {
        outline: 3px solid var(--primary-black);
        outline-offset: 2px;
    }
}

/* ========================
   PERFORMANCE OPTIMIZATIONS
   ======================== */

/* GPU Acceleration for Animations */
.hero-background,
.restaurant-card,
.cta-button,
.submit-button {
    will-change: transform;
}

/* Optimize Images */
img {
    max-width: 100%;
    height: auto;
}

/* Smooth Scrolling with reduced motion respect */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* ========================
   ENHANCED FORM INTERACTIONS
   ======================== */

.form-group.focused .form-input,
.form-group.focused .form-select {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.form-group.focused .form-icon {
    color: var(--accent-red);
    transform: translateY(-50%) scale(1.1);
}

.form-group.focused .form-label {
    color: var(--accent-red);
}

.form-group.filled .form-icon {
    color: var(--accent-red);
}

.form-group.filled .form-label {
    color: var(--primary-black);
}

/* Floating Label Effect */
.form-group {
    position: relative;
    margin-bottom: var(--space-6);
}

.form-input:focus + .form-icon,
.form-select:focus + .form-icon {
    transform: translateY(-50%) scale(1.1);
    transition: all var(--transition-fast);
}

/* Success State */
.form-group.success .form-input,
.form-group.success .form-select {
    border-color: #16a34a;
    background-color: #f0fdf4;
}

.form-group.success .form-icon {
    color: #16a34a;
}

/* Error State */
.form-group.error .form-input,
.form-group.error .form-select {
    border-color: #dc2626;
    background-color: #fef2f2;
}

.form-group.error .form-icon {
    color: #dc2626;
}

.form-group.error .form-label {
    color: #dc2626;
}

/* Validation Messages */
.validation-message {
    margin-top: var(--space-2);
    font-size: var(--font-size-sm);
    color: #dc2626;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* Form Help Text */
.form-help {
    margin-top: var(--space-1);
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    font-style: italic;
}

/* Skip Links */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-black);
    color: var(--pure-white);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    text-decoration: none;
    z-index: 9999;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* Fieldset Styles */
fieldset {
    border: none;
    margin: 0;
    padding: 0;
}

legend.form-section-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--gray-100);
    width: 100%;
}

/* ========================
   ADMIN PANEL STYLES
   ======================== */

.admin-login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.admin-login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.admin-header {
    flex-direction: column;
    text-align: center;
    margin-bottom: var(--space-8);
}

.admin-nav {
    background: var(--gradient-primary);
    color: var(--pure-white);
    padding: var(--space-4) 0;
    box-shadow: var(--shadow-lg);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 600;
    font-size: var(--font-size-xl);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.logout-button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--pure-white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-primary);
}

.logout-button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.admin-main {
    padding-top: 0;
}

.admin-stats {
    padding: var(--space-12) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

.stat-card {
    background: var(--pure-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    transition: all var(--transition-base);
    border-left: 4px solid var(--accent-red);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-card.success {
    border-left-color: #16a34a;
}

.stat-card.warning {
    border-left-color: #d97706;
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.stat-card.success .stat-icon {
    background: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
}

.stat-card.warning .stat-icon {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-black);
    margin: 0;
    line-height: 1;
}

.stat-label {
    color: var(--gray-500);
    margin: var(--space-1) 0 0;
    font-weight: 500;
}

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

.credentials-list p {
    margin-bottom: var(--space-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ========================
   ESTILOS MEJORADOS ADMIN PANEL
   ======================== */

/* Tabla moderna de reservas */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--gray-200);
    background: var(--pure-white);
}

.modern-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.modern-table th {
    background: var(--gray-100);
    padding: var(--space-4);
    text-align: left;
    font-weight: 600;
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-200);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modern-table td {
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

.modern-table tr:hover {
    background: var(--gray-50);
}

.modern-table tr:last-child td {
    border-bottom: none;
}

/* Badges y elementos de tabla */
.reservation-id {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--gray-700);
    background: var(--gray-100);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
}

.customer-info strong {
    color: var(--primary-black);
    font-weight: 600;
}

.contact-info {
    font-size: var(--font-size-xs);
    line-height: 1.4;
}

.contact-info div {
    margin-bottom: var(--space-1);
}

.contact-info i {
    width: 12px;
    color: var(--gray-500);
    margin-right: var(--space-1);
}

.time-badge, .table-badge, .guests-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.time-badge {
    background: var(--accent-gold);
    color: var(--primary-black);
}

.table-badge {
    background: var(--gray-100);
    color: var(--gray-700);
}

.guests-badge {
    background: var(--gray-100);
    color: var(--gray-700);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: capitalize;
}

.status-badge.status-confirmada {
    background: #e6f7e6;
    color: #0d7520;
}

.status-badge.status-completada {
    background: #e6f3ff;
    color: #0066cc;
}

.status-badge.status-cancelada {
    background: #ffe6e6;
    color: #cc0000;
}

/* Acciones en tabla */
.actions-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.status-select {
    padding: var(--space-1) var(--space-2);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    background: var(--pure-white);
    cursor: pointer;
}

.status-select:focus {
    outline: none;
    border-color: var(--primary-black);
    box-shadow: 0 0 0 2px rgba(10, 10, 10, 0.1);
}

.delete-btn {
    background: var(--accent-red);
    color: var(--pure-white);
    border: none;
    padding: var(--space-1);
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    transition: all var(--transition-smooth);
}

.delete-btn:hover {
    background: #d32f2f;
    transform: translateY(-1px);
}

.delete-btn i {
    font-size: var(--font-size-xs);
}

/* Vista de mesas mejorada */
.tables-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-8);
}

.tables-section {
    background: var(--pure-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.tables-header {
    padding: var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
}

.tables-header.available {
    background: linear-gradient(135deg, #e8f5e8 0%, #f0f9f0 100%);
}

.tables-header.occupied {
    background: linear-gradient(135deg, #ffe8e8 0%, #fff0f0 100%);
}

.tables-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.tables-header.available .tables-icon {
    background: #4caf50;
    color: var(--pure-white);
}

.tables-header.occupied .tables-icon {
    background: var(--accent-red);
    color: var(--pure-white);
}

.tables-info h3 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-black);
}

.tables-info p {
    margin: var(--space-1) 0 0;
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.tables-grid {
    padding: var(--space-6);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--space-3);
}

.table-card {
    aspect-ratio: 1;
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all var(--transition-smooth);
    border: 2px solid transparent;
    cursor: default;
}

.table-card.available {
    background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
    color: var(--pure-white);
}

.table-card.occupied {
    background: linear-gradient(135deg, var(--accent-red) 0%, #ff5252 100%);
    color: var(--pure-white);
}

.table-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.table-number {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.table-capacity {
    font-size: var(--font-size-xs);
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.table-name {
    font-size: var(--font-size-xs);
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.table-name input[type="text"] {
    flex: 1;
    padding: var(--space-1);
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    font-size: var(--font-size-xs);
    background: var(--pure-white);
    color: var(--gray-900);
}

.table-name input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 0 2px rgba(229, 62, 62, 0.1);
}

.no-tables {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--gray-500);
    font-style: italic;
    padding: var(--space-4);
}

/* Responsive para móviles */
@media (max-width: 768px) {
    .modern-table {
        font-size: var(--font-size-xs);
    }
    
    .modern-table thead {
        display: none;
    }
    
    .modern-table tr {
        display: block;
        margin-bottom: var(--space-6);
        border: 1px solid var(--gray-200);
        border-radius: var(--border-radius-lg);
        padding: var(--space-4);
        background: var(--pure-white);
    }
    
    .modern-table td {
        display: block;
        padding: var(--space-2) 0;
        border: none;
        position: relative;
        padding-left: 40%;
    }
    
    .modern-table td:before {
        content: attr(data-label) ": ";
        position: absolute;
        left: 0;
        top: var(--space-2);
        font-weight: 600;
        color: var(--gray-700);
        font-size: var(--font-size-xs);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    
    .actions-group {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-2);
    }
    
    .status-select {
        width: 100%;
    }
    
    .tables-overview {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .tables-grid {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
        gap: var(--space-2);
    }
}

/* Optimizaciones para video hero */
@media (prefers-reduced-motion: reduce) {
    .hero-video {
        display: none;
    }
    
    .hero-background {
        display: block;
    }
}

/* Para dispositivos móviles con conexiones lentas */
@media (max-width: 768px) {
    .hero-video {
        /* En móviles, considerar mostrar una imagen estática para ahorrar datos */
        display: block;
    }
}

/* Asegurar que el video no cause scroll horizontal */
.hero-video-container {
    overflow: hidden;
}

/* Loading state para cuando el video está cargando */
.hero-video[data-loaded="false"] + .hero-overlay::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid var(--accent-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 4;
}

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

/* ========================
   PANEL DE GESTIÓN DE DATOS
   ======================== */

/* Acciones de datos */
.data-actions {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.btn-data {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-export {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
}

.btn-export:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}

.btn-refresh {
    background: linear-gradient(135deg, #007bff 0%, #6f42c1 100%);
    color: white;
}

.btn-refresh:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* Tabla de clientes */
.customers-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--secondary-black);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    margin: 2rem 0;
}

.customers-table thead {
    background: linear-gradient(135deg, var(--accent-red) 0%, #ff6b6b 100%);
}

.customers-table thead th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: white;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.customers-table tbody tr {
    border-bottom: 1px solid #333;
    transition: background-color 0.3s ease;
}

.customers-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.customers-table tbody tr:last-child {
    border-bottom: none;
}

.customers-table tbody td {
    padding: 1rem;
    color: #ccc;
    font-size: 14px;
    vertical-align: middle;
}

.customers-table tbody td strong {
    color: white;
    font-weight: 600;
}

/* Estadísticas por restaurante */
.restaurant-stats-section {
    margin-top: 3rem;
}

.restaurant-stats-section .section-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#restaurant-stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.restaurant-stat-card {
    background: var(--secondary-black);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid #333;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.restaurant-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.restaurant-stat-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.restaurant-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.restaurant-stat-item {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.restaurant-stat-item .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.restaurant-stat-item .stat-label {
    font-size: 0.85rem;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive design para panel de datos */
@media (max-width: 768px) {
    .data-actions {
        flex-direction: column;
    }
    
    .customers-table {
        font-size: 12px;
    }
    
    .customers-table thead th,
    .customers-table tbody td {
        padding: 0.5rem;
    }
    
    .restaurant-stat-grid {
        grid-template-columns: 1fr;
    }
    
    #restaurant-stats-container {
        grid-template-columns: 1fr;
    }
}

/* Contenedor del panel de datos */
#customers-container {
    margin: 2rem 0;
}

/* ===================================
   ESTILOS PARA ELEMENTOS LEGALES Y COOKIES
   ================================== */

/* Footer Legal */
.footer-legal {
    border-top: 1px solid var(--gray-200);
    padding-top: var(--space-4);
    margin-top: var(--space-4);
}

.legal-links {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}

.legal-links a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color 0.2s ease;
}

.legal-links a:hover {
    color: var(--accent-red);
}

.legal-info {
    text-align: center;
    color: var(--gray-500);
    font-size: var(--font-size-xs);
}

.legal-info p {
    margin: var(--space-1) 0;
}

/* Consentimiento en Formulario */
.consent-section {
    background: var(--warm-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin: var(--space-4) 0;
}

.consent-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.consent-checkbox {
    display: none;
}

.checkbox-custom {
    width: 1.2rem;
    height: 1.2rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    background: white;
    position: relative;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.consent-checkbox:checked + .consent-label .checkbox-custom {
    background: var(--accent-red);
    border-color: var(--accent-red);
}

.consent-checkbox:checked + .consent-label .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.8rem;
    font-weight: bold;
}

.consent-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
    line-height: 1.4;
}

.consent-text {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
}

.legal-link {
    color: var(--accent-red);
    text-decoration: none;
    font-weight: 500;
}

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

.marketing-consent {
    opacity: 0.8;
}

.consent-info {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    background: rgba(212, 175, 55, 0.1);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
}

.consent-info i {
    color: var(--accent-gold);
}

/* Banner de Cookies */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    backdrop-filter: blur(10px);
    color: white;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    max-width: 1200px;
    margin: 0 auto;
    gap: var(--space-4);
}

.cookie-text {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: 1;
}

.cookie-text i {
    font-size: 1.5rem;
    color: var(--accent-gold);
    flex-shrink: 0;
}

.cookie-message strong {
    display: block;
    margin-bottom: var(--space-1);
    color: var(--accent-gold);
}

.cookie-message p {
    font-size: var(--font-size-sm);
    color: var(--gray-200);
    margin: 0;
    line-height: 1.4;
}

.cookie-actions {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
}

.cookie-button {
    padding: var(--space-2) var(--space-4);
    border: 1px solid;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.cookie-reject {
    background: transparent;
    color: var(--gray-300);
    border-color: var(--gray-500);
}

.cookie-reject:hover {
    background: var(--gray-500);
    color: white;
}

.cookie-settings {
    background: transparent;
    color: var(--accent-gold);
    border-color: var(--accent-gold);
}

.cookie-settings:hover {
    background: var(--accent-gold);
    color: var(--primary-black);
}

.cookie-accept {
    background: var(--accent-red);
    color: white;
    border-color: var(--accent-red);
}

.cookie-accept:hover {
    background: #c53030;
    border-color: #c53030;
}

/* Modal de Configuración de Cookies */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(5px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.cookie-modal-content {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.cookie-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5) var(--space-5) var(--space-3);
    border-bottom: 1px solid var(--gray-200);
}

.cookie-modal-header h3 {
    margin: 0;
    color: var(--gray-900);
    font-size: var(--font-size-xl);
}

.cookie-modal-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--gray-500);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.cookie-modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.cookie-modal-body {
    padding: var(--space-5);
}

.cookie-category {
    margin-bottom: var(--space-5);
}

.cookie-category:last-child {
    margin-bottom: 0;
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.cookie-category h4 {
    margin: 0;
    color: var(--gray-900);
    font-size: var(--font-size-base);
}

.cookie-status.required {
    background: var(--gray-100);
    color: var(--gray-600);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--gray-300);
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.cookie-toggle input:checked + .toggle-slider {
    background-color: var(--accent-red);
}

.cookie-toggle input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.cookie-category p {
    margin: 0;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.cookie-modal-footer {
    padding: var(--space-3) var(--space-5) var(--space-5);
    border-top: 1px solid var(--gray-200);
}

/* Responsive para elementos legales */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-4);
    }
    
    .cookie-text {
        text-align: center;
    }
    
    .cookie-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .legal-links {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }
    
    .consent-section {
        padding: var(--space-4);
    }
    
    .checkbox-group {
        align-items: flex-start;
    }
    
    .cookie-modal {
        padding: var(--space-2);
    }
}

@media (max-width: 480px) {
    .cookie-actions {
        flex-direction: column;
    }
    
    .cookie-button {
        text-align: center;
    }
}