:root {
    --bg-dark: #0d0d0d;
    --bg-card: #171717;
    --red-parra: #e60000;
    --red-hover: #cc0000;
    --text-light: #f5f5f5;
    --text-muted: #a3a3a3;
    --border-color: #262626;
    --green-success: #16a34a;
    --yellow-warning: #ca8a04;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- HEADER Y NAVEGACIÓN --- */
header {
    background-color: #000;
    border-bottom: 3px solid var(--red-parra);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo-title {
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
    letter-spacing: 2px;
}

.logo-title span {
    color: var(--red-parra);
}

nav {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

nav a:hover {
    color: var(--red-parra);
}

.btn-admin-nav {
    color: var(--red-parra) !important;
    border: 1px solid var(--red-parra);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-weight: bold !important;
}

.btn-admin-nav:hover {
    background-color: var(--red-parra);
    color: #fff !important;
}

/* --- CONTENEDOR PRINCIPAL Y FOOTER --- */
.container {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 1.5rem;
}

footer {
    background-color: #000;
    border-top: 1px solid var(--border-color);
    text-align: center;
    padding: 1.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: auto;
}

/* --- BANNER Y TITULOS --- */
.hero-banner {
    text-align: center;
    padding: 2rem 1rem;
    background: linear-gradient(180deg, rgba(230,0,0,0.1) 0%, rgba(13,13,13,1) 100%);
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.hero-banner h1 {
    margin: 0 0 0.5rem 0;
    font-size: 2rem;
}

.hero-banner p {
    color: var(--text-muted);
    margin: 0;
}

.page-title {
    font-size: 1.8rem;
    border-left: 4px solid var(--red-parra);
    padding-left: 0.8rem;
    margin-bottom: 1.5rem;
}

/* --- BUSCADOR --- */
.search-box {
    background: var(--bg-card);
    padding: 1.25rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.search-box input, .search-box select {
    background: #000;
    color: #fff;
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    border-radius: 4px;
    flex: 1;
    min-width: 180px;
}

.search-box input:focus, .search-box select:focus {
    outline: none;
    border-color: var(--red-parra);
}

/* --- BOTONES Y COMPONENTES --- */
.btn-parra {
    background-color: var(--red-parra);
    color: #fff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-parra:hover {
    background-color: var(--red-hover);
}

.btn-sm {
    padding: 0.35rem 0.65rem;
    font-size: 0.8rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-weight: bold;
}

.btn-vendido {
    background-color: var(--yellow-warning);
    color: #fff;
}

.btn-delete {
    background-color: #dc2626;
    color: #fff;
}

/* --- TARJETAS DEL CATÁLOGO --- */
.grid-vehiculos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card-vehiculo {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

.card-vehiculo img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: #000;
}

.card-body {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-body h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
}

.badge-vendido {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #dc2626;
    color: white;
    padding: 0.25rem 0.75rem;
    font-weight: bold;
    border-radius: 4px;
    font-size: 0.8rem;
}
.badge-estado {
    position: absolute;
    top: 10px;
    right: 10px;
    color: #ffffff;
    padding: 0.3rem 0.8rem;
    font-weight: bold;
    border-radius: 4px;
    font-size: 0.85rem;
    letter-spacing: 1px;
    z-index: 5;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.badge-vendido {
    background-color: #dc2626; /* Rojo */
}

.badge-reservado {
    background-color: #ca8a04; /* Ámbar / Amarillo */
}

/* --- ESTILOS DEL PANEL ADMIN --- */
.admin-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .admin-grid {
        grid-template-columns: 1fr;
    }
}

.admin-form-card, .admin-table-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.admin-form-card form {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.admin-form-card input, 
.admin-form-card select, 
.admin-form-card textarea {
    background: #000;
    color: #fff;
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    border-radius: 4px;
    font-family: inherit;
}

.tabla-admin {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.tabla-admin th, .tabla-admin td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.tabla-admin th {
    color: var(--text-muted);
    font-weight: 600;
}

.badge {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: bold;
}

.state-disponible { background-color: var(--green-success); color: #fff; }
.state-reservado { background-color: var(--yellow-warning); color: #fff; }
.state-vendido { background-color: #dc2626; color: #fff; }

/* --- SECCIÓN TALLER --- */
.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.servicio-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border-top: 3px solid var(--red-parra);
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}



/* --- BRAND LOGO Y CABECERA --- */
.brand-logo-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
}

.header-logo {
    height: 48px;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
}

/* --- SECCIÓN TALLER --- */
.taller-hero {
    margin-bottom: 2rem;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: -0.5rem;
}

.taller-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.taller-card {
    background: var(--bg-card);
    padding: 1.8rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.destacado-4x4 {
    border-top: 3px solid var(--red-parra);
}

.taller-card ul {
    padding-left: 1.2rem;
    line-height: 1.7;
    color: var(--text-muted);
}

.taller-card ul li strong {
    color: #fff;
}

.taller-cta {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    text-align: center;
    border-radius: 8px;
}

/* --- SECCIÓN CONTACTO --- */
.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 800px) {
    .contacto-grid {
        grid-template-columns: 1fr;
    }
}

.contacto-info-card, .contacto-form-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.atencion-personal {
    color: var(--red-parra);
    font-size: 1.1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
}

.info-item {
    display: flex;
    gap: 1rem;
    margin-top: 1.2rem;
}

.info-item .icon {
    font-size: 1.5rem;
}

.info-item p {
    margin: 0.2rem 0 0 0;
    color: var(--text-muted);
}

.phone-link {
    color: #fff;
    font-size: 1.3rem;
    font-weight: bold;
    text-decoration: none;
}

.phone-link:hover {
    color: var(--red-parra);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.form-group label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-group input, .form-group select, .form-group textarea {
    background: #000;
    color: #fff;
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    border-radius: 4px;
    font-family: inherit;
}

.btn-block {
    width: 100%;
}

/* Login */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 1rem;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 8px;
    width: 100%;
    max-width: 400px;
}

.upload-box {
    background: #000;
    border: 1px dashed var(--border-color);
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 0.8rem;
}

.upload-box label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.table-responsive {
    overflow-x: auto;
}

/* --- HERO HOME (PORTADA) --- */
.hero-home {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, rgba(13, 13, 13, 1) 100%), 
                radial-gradient(circle at center, rgba(230, 0, 0, 0.15) 0%, transparent 70%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3.5rem 1.5rem;
    text-align: center;
    margin-bottom: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-logo {
    max-width: 280px;
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 15px rgba(230, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.hero-logo:hover {
    transform: scale(1.02);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 0 0.5rem 0;
    letter-spacing: 3px;
    color: #fff;
}

.hero-title span {
    color: var(--red-parra);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin: 0 0 2rem 0;
    line-height: 1.5;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-hero {
    padding: 0.9rem 1.8rem;
    font-size: 1rem;
    text-decoration: none;
    display: inline-block;
    border-radius: 6px;
}

.btn-secondary {
    background-color: transparent;
    color: #fff;
    border: 2px solid var(--border-color);
    font-weight: bold;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    border-color: var(--red-parra);
    color: var(--red-parra);
}

.section-title {
    font-size: 1.5rem;
    border-left: 4px solid var(--red-parra);
    padding-left: 0.8rem;
    margin-bottom: 1.5rem;
    color: #fff;
}

/* --- TARJETAS Y BADGES DE FOTOS --- */
.card-img-wrapper {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.card-img-wrapper img {
    transition: transform 0.3s ease;
}

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

.badge-fotos-count {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
    backdrop-filter: blur(4px);
}

.precio-vehiculo {
    color: var(--red-parra);
    font-size: 1.4rem;
    font-weight: bold;
    margin: 0.2rem 0;
}

.datos-vehiculo {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.desc-vehiculo {
    font-size: 0.9rem;
    color: #d1d5db;
    margin-bottom: 1rem;
    flex: 1;
}

/* --- MODAL VISOR DE GALERÍA --- */
.modal-galeria {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.92);
    z-index: 9999;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    box-sizing: border-border-box;
}

.modal-galeria.activo {
    display: flex;
}

.modal-contenido-img {
    position: relative;
    max-width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.modal-contenido-img img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.8);
}

.contador-fotos {
    color: var(--text-light);
    margin-top: 0.8rem;
    font-size: 1rem;
    background: rgba(230, 0, 0, 0.8);
    padding: 0.3rem 0.9rem;
    border-radius: 20px;
    font-weight: bold;
}

/* Botones de control del visor */
.btn-cerrar-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 2.8rem;
    cursor: pointer;
    z-index: 10000;
    line-height: 1;
    transition: color 0.2s;
}

.btn-cerrar-modal:hover {
    color: var(--red-parra);
}

.btn-nav-galeria {
    background: rgba(23, 23, 23, 0.7);
    border: 1px solid var(--border-color);
    color: #fff;
    font-size: 2rem;
    padding: 1rem 1.2rem;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s ease;
    user-select: none;
    z-index: 10000;
}

.btn-nav-galeria:hover {
    background: var(--red-parra);
    border-color: var(--red-parra);
}

/* Ajuste responsive para móviles */
@media (max-width: 600px) {
    .btn-nav-galeria {
        padding: 0.6rem 0.8rem;
        font-size: 1.4rem;
        position: absolute;
        bottom: 20px;
    }
    .btn-prev { left: 20px; }
    .btn-next { right: 20px; }
    .modal-contenido-img img { max-height: 70vh; }
}

/* --- INDICADOR DE PESTAÑA ACTIVA EN NAVEGACIÓN --- */
nav a {
    position: relative;
    padding-bottom: 4px;
    transition: color 0.2s ease;
}

/* Línea inferior y color rojo Parra para el enlace activo */
nav a.nav-active {
    color: var(--red-parra) !important;
    font-weight: 700;
}

nav a.nav-active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--red-parra);
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(230, 0, 0, 0.6);
}

/* Estado activo para el botón especial de Admin */
.btn-admin-nav.nav-active-admin {
    background-color: var(--red-parra) !important;
    color: #ffffff !important;
    box-shadow: 0 0 10px rgba(230, 0, 0, 0.5);
}