/**
 * La Balsa - Sistema de Reservas
 * Paleta de colores basada en #841010 (Rojo Vino/Burgundy)
 */

:root {
    /* Colores principales - Moodboard #841010 */
    --primary: #841010;
    --primary-dark: #6b0d0d;
    --primary-light: #a01414;
    --primary-lighter: #c41e1e;
    
    /* Colores complementarios */
    --secondary: #8b4513;
    --accent: #d4af37;
    --accent-light: #f4d03f;
    
    /* Colores de estado */
    --success: #2d5016;
    --success-light: #4a7c2a;
    --warning: #b8860b;
    --danger: #8b0000;
    --info: #4682b4;
    
    /* Grises elegantes */
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e8e8e8;
    --gray-300: #d3d3d3;
    --gray-400: #a0a0a0;
    --gray-500: #808080;
    --gray-600: #666666;
    --gray-700: #4a4a4a;
    --gray-800: #333333;
    --gray-900: #1a1a1a;
    
    /* Sombras premium */
    --shadow-sm: 0 1px 2px 0 rgba(132, 16, 16, 0.05);
    --shadow: 0 1px 3px 0 rgba(132, 16, 16, 0.1), 0 1px 2px 0 rgba(132, 16, 16, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(132, 16, 16, 0.1), 0 2px 4px -1px rgba(132, 16, 16, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(132, 16, 16, 0.1), 0 4px 6px -2px rgba(132, 16, 16, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(132, 16, 16, 0.1), 0 10px 10px -5px rgba(132, 16, 16, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(132, 16, 16, 0.25);
    
    /* Transiciones suaves */
    --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);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #faf5f0 0%, #e8ddd4 50%, #d4c4b8 100%);
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--gray-800);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navbar Premium */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    border-bottom: 2px solid var(--primary);
    padding: 1rem 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
    border-bottom-width: 3px;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary);
    letter-spacing: -0.5px;
    transition: all var(--transition-base);
    text-decoration: none;
}

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

.navbar-brand i {
    color: var(--primary);
    margin-right: 0.5rem;
}

.nav-link {
    color: var(--gray-700) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    margin: 0 0.25rem;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transition: width var(--transition-base);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 80%;
}

.nav-link:hover {
    color: var(--primary) !important;
    background: rgba(132, 16, 16, 0.08);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--primary) !important;
    background: rgba(132, 16, 16, 0.1);
}

.navbar-toggler {
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    padding: 0.5rem;
    transition: all var(--transition-fast);
}

.navbar-toggler:hover {
    border-color: var(--primary);
    background: rgba(132, 16, 16, 0.1);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(132, 16, 16, 0.1);
}

/* Dropdown */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-xl);
    border-radius: 12px;
    padding: 0.5rem;
    margin-top: 0.5rem;
    border: 1px solid var(--gray-200);
}

.dropdown-item {
    border-radius: 8px;
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(132, 16, 16, 0.1);
    color: var(--primary);
    transform: translateX(4px);
}

/* Cards Premium */
.card {
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
    overflow: hidden;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover::before {
    opacity: 1;
}

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

.card-header {
    background: linear-gradient(135deg, rgba(132, 16, 16, 0.05) 0%, rgba(255, 255, 255, 0.95) 100%);
    border-bottom: 2px solid var(--gray-200);
    padding: 1.5rem;
    font-weight: 600;
    color: var(--gray-800);
}

.card-body {
    padding: 1.5rem;
}

/* Botones Premium */
.btn {
    border-radius: 10px;
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    transition: all var(--transition-fast);
    border: none;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(132, 16, 16, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(132, 16, 16, 0.5);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #1f3a0f 100%);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(45, 80, 22, 0.4);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 80, 22, 0.5);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #6b0000 100%);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(139, 0, 0, 0.4);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 0, 0, 0.5);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-200);
    transform: translateY(-2px);
    border-color: var(--gray-400);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning) 0%, #8b6914 100%);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(184, 134, 11, 0.4);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(184, 134, 11, 0.5);
}

.btn-info {
    background: linear-gradient(135deg, var(--info) 0%, #2e5a7a 100%);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(70, 130, 180, 0.4);
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(70, 130, 180, 0.5);
}

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

.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* Tablas Premium */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background: linear-gradient(135deg, rgba(132, 16, 16, 0.1) 0%, rgba(132, 16, 16, 0.05) 100%);
    color: var(--gray-700);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding: 1rem;
    border: none;
    border-bottom: 2px solid var(--primary);
}

.table tbody tr {
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--gray-200);
}

.table tbody tr:hover {
    background: rgba(132, 16, 16, 0.05);
    transform: scale(1.01);
    box-shadow: var(--shadow-sm);
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

/* Badges Premium */
.badge {
    padding: 0.5rem 0.875rem;
    font-weight: 600;
    border-radius: 8px;
    font-size: 0.75rem;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.badge.bg-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
    color: white !important;
}

.badge.bg-success {
    background: linear-gradient(135deg, var(--success) 0%, #1f3a0f 100%) !important;
    color: white !important;
}

.badge.bg-warning {
    background: linear-gradient(135deg, var(--warning) 0%, #8b6914 100%) !important;
    color: white !important;
}

.badge.bg-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #6b0000 100%) !important;
    color: white !important;
}

.badge.bg-info {
    background: linear-gradient(135deg, var(--info) 0%, #2e5a7a 100%) !important;
    color: white !important;
}

.badge.bg-secondary {
    background: linear-gradient(135deg, var(--gray-600) 0%, var(--gray-700) 100%) !important;
    color: white !important;
}

/* Badges de estado de reservas con colores personalizados */
.btn.btn-warning,
.badge.bg-warning,
.badge.bg-warning[class*="bg-"] {
    background: linear-gradient(135deg, #b8860b 0%, #8b6914 100%) !important;
    color: white !important;
    border: none;
}

.btn.btn-success,
.badge.bg-success,
.badge.bg-success[class*="bg-"] {
    background: linear-gradient(135deg, var(--success) 0%, #1f3a0f 100%) !important;
    color: white !important;
    border: none;
}

.btn.btn-info,
.badge.bg-info,
.badge.bg-info[class*="bg-"] {
    background: linear-gradient(135deg, #4682b4 0%, #2e5a7a 100%) !important;
    color: white !important;
    border: none;
}

.btn.btn-danger,
.badge.bg-danger,
.badge.bg-danger[class*="bg-"] {
    background: linear-gradient(135deg, var(--danger) 0%, #6b0000 100%) !important;
    color: white !important;
    border: none;
}

/* Estados específicos de reservas */
.badge[class*="sin_mesa"],
.btn[class*="sin_mesa"],
.badge.bg-warning {
    background: linear-gradient(135deg, #b8860b 0%, #8b6914 100%) !important;
    color: white !important;
}

.badge[class*="con_mesa"],
.btn[class*="con_mesa"],
.badge.bg-success {
    background: linear-gradient(135deg, var(--success) 0%, #1f3a0f 100%) !important;
    color: white !important;
}

.badge[class*="sentado"],
.btn[class*="sentado"],
.badge.bg-info {
    background: linear-gradient(135deg, #4682b4 0%, #2e5a7a 100%) !important;
    color: white !important;
}

.badge[class*="cancelada"],
.btn[class*="cancelada"],
.badge.bg-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #6b0000 100%) !important;
    color: white !important;
}

/* Formularios Premium */
.form-control, .form-select {
    border-radius: 10px;
    border: 2px solid var(--gray-200);
    padding: 0.75rem 1rem;
    transition: all var(--transition-fast);
    font-size: 0.9375rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(132, 16, 16, 0.1);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

/* Alerts Premium */
.alert {
    border-radius: 12px;
    border: none;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
    border-left: 4px solid;
}

.alert-success {
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.1) 0%, rgba(45, 80, 22, 0.05) 100%);
    color: #1f3a0f;
    border-left-color: var(--success);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.1) 0%, rgba(139, 0, 0, 0.05) 100%);
    color: #6b0000;
    border-left-color: var(--danger);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.1) 0%, rgba(184, 134, 11, 0.05) 100%);
    color: #8b6914;
    border-left-color: var(--warning);
}

.alert-info {
    background: linear-gradient(135deg, rgba(70, 130, 180, 0.1) 0%, rgba(70, 130, 180, 0.05) 100%);
    color: #2e5a7a;
    border-left-color: var(--info);
}

/* Stats Cards Premium */
.stats-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 20px;
    padding: 1.75rem;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.stats-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

@keyframes pulse {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.4; }
    50% { transform: scale(1.2) rotate(180deg); opacity: 0.7; }
}

.stats-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: var(--shadow-2xl);
}

.stats-card .card-body {
    position: relative;
    z-index: 1;
}

.stats-card i {
    opacity: 0.9;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    transition: all var(--transition-base);
}

.stats-card:hover i {
    transform: scale(1.1) rotate(5deg);
    opacity: 1;
}

.stats-card h3 {
    font-weight: 700;
    font-size: 2rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    letter-spacing: -0.5px;
}

.stats-card h6 {
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.stats-card.success {
    background: linear-gradient(135deg, var(--success) 0%, #1f3a0f 100%);
}

.stats-card.warning {
    background: linear-gradient(135deg, var(--warning) 0%, #8b6914 100%);
}

.stats-card.danger {
    background: linear-gradient(135deg, var(--danger) 0%, #6b0000 100%);
}

.stats-card.info {
    background: linear-gradient(135deg, var(--info) 0%, #2e5a7a 100%);
}

/* Container mejorado */
.container-fluid {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Títulos mejorados */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--gray-900);
}

h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.text-muted {
    color: var(--gray-500) !important;
    font-weight: 400;
}

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

.dropdown-toggle::after {
    transition: transform var(--transition-fast);
}

.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

/* Modales */
.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: var(--shadow-2xl);
    border: 2px solid var(--primary);
}

.modal-header {
    border-bottom: 2px solid var(--gray-200);
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(132, 16, 16, 0.05) 0%, rgba(255, 255, 255, 0.95) 100%);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 2px solid var(--gray-200);
    padding: 1.5rem;
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

/* Animaciones de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card, .alert {
    animation: fadeInUp 0.5s ease-out;
}

/* Efectos de carga */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Responsive */
@media (max-width: 768px) {
    .container-fluid {
        padding: 1rem;
    }
    
    .card {
        border-radius: 12px;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    .nav-link {
        padding: 0.75rem 1rem !important;
        margin: 0.25rem 0;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
}

/* Estilos para interfaz pública */
.public-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: linear-gradient(135deg, #faf5f0 0%, #e8ddd4 50%, #d4c4b8 100%);
}

.public-card {
    max-width: 600px;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    box-shadow: var(--shadow-2xl);
    border: 2px solid var(--primary);
    overflow: hidden;
}

.public-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

.public-header h1 {
    color: white;
    margin-bottom: 0.5rem;
}

.public-body {
    padding: 2rem;
}

/* Hero section para página pública */
.hero-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-section h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-section p {
    font-size: 1.25rem;
    opacity: 0.95;
}