/* ============================================ */
/* VARIABLES */
/* ============================================ */
:root {
    --color-primario: #8B5A2B;
    --color-secundario: #A0522D;
    --color-acento: #D2691E;
    --color-texto: #2c3e50;
    --color-texto-claro: #666;
    --sidebar-width: 250px;
}

/* ============================================ */
/* LAYOUT CON SIDEBAR */
/* ============================================ */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.sidebar-carta {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%);
    color: white;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    box-shadow: 4px 0 20px rgba(0,0,0,0.15);
}

.carta-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background: #f8f9fa;
}

/* ============================================ */
/* SIDEBAR LOGO */
/* ============================================ */
.sidebar-logo {
    text-align: center;
    padding: 30px 20px;
    border-bottom: 2px solid rgba(255,255,255,0.1);
}

.sidebar-logo img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 15px;
    border: 3px solid var(--color-acento);
}

.sidebar-logo h4 {
    color: white;
    font-size: 1.3rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: 1px;
}

/* ============================================ */
/* SIDEBAR NAVEGACIÓN */
/* ============================================ */
.sidebar-nav {
    flex: 1;
    padding: 30px 0;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 18px 25px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
    font-weight: 600;
    font-size: 0.95rem;
}

.sidebar-link i {
    font-size: 1.3rem;
    margin-right: 15px;
    width: 25px;
}

.sidebar-link:hover {
    background: rgba(255,255,255,0.1);
    color: white;
    border-left-color: var(--color-acento);
}

.sidebar-link.active {
    background: rgba(210, 105, 30, 0.2);
    color: white;
    border-left-color: var(--color-acento);
}

/* ============================================ */
/* SIDEBAR FOOTER */
/* ============================================ */
.sidebar-footer {
    padding: 25px;
    border-top: 2px solid rgba(255,255,255,0.1);
}

.sidebar-info {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.sidebar-info i {
    font-size: 1.2rem;
    margin-right: 12px;
    color: var(--color-acento);
    margin-top: 3px;
}

.sidebar-info p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
    color: rgba(255,255,255,0.9);
}

.sidebar-info a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.sidebar-info a:hover {
    color: var(--color-acento);
}

/* ============================================ */
/* HEADER DE LA CARTA */
/* ============================================ */
.carta-header {
    background: linear-gradient(135deg, var(--color-primario), var(--color-acento));
    padding: 60px 0;
    text-align: center;
    color: white;
}

.carta-titulo-principal {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 15px;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.carta-descripcion {
    font-size: 1.4rem;
    margin: 0;
    color: rgba(255,255,255,0.95);
}

/* ============================================ */
/* NAVEGACIÓN DE CATEGORÍAS */
/* ============================================ */
.carta-nav-categorias {
    background: white;
    padding: 20px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

.categorias-scroll {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    padding: 5px 0;
}

.categorias-scroll::-webkit-scrollbar {
    height: 6px;
}

.categorias-scroll::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.categorias-scroll::-webkit-scrollbar-thumb {
    background: var(--color-primario);
    border-radius: 10px;
}

.categoria-nav-link {
    padding: 10px 25px;
    background: #f8f9fa;
    color: var(--color-texto);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.categoria-nav-link:hover {
    background: var(--color-primario);
    color: white;
    transform: translateY(-2px);
}

/* ============================================ */
/* SECCIONES DE CATEGORÍAS */
/* ============================================ */
.categoria-section {
    margin-bottom: 60px;
    scroll-margin-top: 100px;
}

.categoria-header {
    text-align: center;
    margin-bottom: 40px;
}

.categoria-titulo {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-primario);
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.categoria-line {
    height: 4px;
    width: 100px;
    background: linear-gradient(90deg, var(--color-primario), var(--color-acento));
    margin: 0 auto;
    border-radius: 2px;
}

/* ============================================ */
/* TARJETAS DE PLATOS */
/* ============================================ */
.plato-carta-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    margin-bottom: 25px;
    display: flex;
    height: 220px;
}

.plato-carta-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(139, 90, 43, 0.2);
}

.plato-carta-imagen {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
}

.plato-carta-imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.plato-carta-card:hover .plato-carta-imagen img {
    transform: scale(1.1);
}

.plato-carta-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow-y: auto;
}

.plato-carta-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.plato-carta-nombre {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primario);
    margin: 0;
    flex: 1;
    line-height: 1.3;
}

.plato-carta-precio {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--color-acento);
    margin-left: 15px;
    white-space: nowrap;
}

.plato-carta-descripcion {
    color: var(--color-texto-claro);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.plato-carta-alergenos {
    margin-top: auto;
}

/* ============================================ */
/* FORMULARIO DE RESERVAS */
/* ============================================ */
.reserva-form-container {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.reserva-form .form-label {
    font-weight: 700;
    color: var(--color-primario);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.reserva-form .form-control,
.reserva-form .form-select {
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.reserva-form .form-control:focus,
.reserva-form .form-select:focus {
    border-color: var(--color-primario);
    box-shadow: 0 0 0 0.2rem rgba(139, 90, 43, 0.15);
}

.btn-reservar {
    background: linear-gradient(135deg, var(--color-primario), var(--color-acento));
    color: white;
    border: none;
    padding: 15px 45px;
    font-size: 1.15rem;
    font-weight: 800;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-reservar:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(139, 90, 43, 0.4);
}

/* ============================================ */
/* CTA FINAL */
/* ============================================ */
.carta-cta {
    background: linear-gradient(135deg, var(--color-primario), var(--color-acento));
    padding: 80px 0;
    color: white;
    text-align: center;
}

.carta-cta h3 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 15px;
}

.carta-cta p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    color: rgba(255,255,255,0.95);
}

.btn-cta-reservar {
    background: white;
    color: var(--color-primario);
    border: none;
    padding: 18px 50px;
    font-size: 1.2rem;
    font-weight: 800;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-cta-reservar:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(255,255,255,0.3);
    color: var(--color-primario);
}

/* ============================================ */
/* FOOTER */
/* ============================================ */
.footer-carta {
    background: #2c3e50;
    color: white;
    padding: 30px 0;
}

.footer-carta p {
    margin: 0;
}

@media (max-width: 991px) {
    .sidebar-carta {
        width: 100%;
        height: auto;
        position: relative;
    }
    
    .carta-content {
        margin-left: 0;
    }
    
    .sidebar-nav {
        display: flex;
        padding: 0;
        overflow-x: auto;
    }
    
    .sidebar-link {
        flex-direction: column;
        text-align: center;
        padding: 15px 20px;
        white-space: nowrap;
    }
    
    .sidebar-link i {
        margin-right: 0;
        margin-bottom: 5px;
        font-size: 1.5rem;
    }
    
    .sidebar-footer {
        display: flex;
        justify-content: space-around;
        padding: 20px;
    }
    
    .carta-titulo-principal {
        font-size: 2.5rem;
    }
}

@media (max-width: 767px) {
    :root {
        --sidebar-width: 0px;
    }
    
    .carta-titulo-principal {
        font-size: 2rem;
    }
    
    .categoria-titulo {
        font-size: 2rem;
    }
    
    /* Fix tarjetas en móvil */
    .plato-carta-card {
        height: auto !important;
        flex-direction: column;
        overflow: visible;
        display: block;
    }
    
    .plato-carta-card .row {
        flex-direction: column;
    }
    
    .plato-carta-imagen {
    height: 300px;
    width: 100%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    }

    .plato-carta-imagen img {
        object-fit: cover !important;
        width: 100%;
        height: 100%;
    }
    
    .plato-carta-info {
        min-height: auto;
        padding: 15px;
        display: block;
        overflow: visible;
    }
    
    .plato-carta-nombre {
        font-size: 1.1rem;
    }
    
    .plato-carta-precio {
        font-size: 1.2rem;
    }
    
    .plato-carta-descripcion {
        font-size: 0.9rem;
    }
    
    .plato-carta-alergenos {
        display: block;
        margin-top: 10px;
    }
    
    .reserva-form-container {
        padding: 25px 20px;
    }
}

/* ============================================ */
/* FIX BOTÓN CERRAR ALERTAS */
/* ============================================ */
.alert .btn-close {
    background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M.293.293a1 1 0 011.414 0L8 6.586 14.293.293a1 1 0 111.414 1.414L9.414 8l6.293 6.293a1 1 0 01-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 01-1.414-1.414L6.586 8 .293 1.707a1 1 0 010-1.414z'/%3e%3c/svg%3e") center/1em auto no-repeat;
    width: 1em;
    height: 1em;
    padding: 0;
    border: 0;
    opacity: 0.5;
    cursor: pointer;
}

.alert .btn-close:hover {
    opacity: 1;
}