/* COLORES MODERNOS */
:root {
    --amarillo: #FFC107;
    --amarillo-hover: #FFA000;
    --rojo: #F44336;
    --rojo-hover: #D32F2F;
    --negro: #1A1A1A;
    --gris-oscuro: #2C2C2C;
    --gris: #757575;
    --blanco: #FFFFFF;
    --fondo-claro: #F5F5F5;
    
    --gradient-principal: linear-gradient(135deg, var(--amarillo) 0%, var(--rojo) 100%);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--negro);
    background: var(--blanco);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.highlight {
    color: var(--amarillo);
}

/* HEADER TOP */
.header-top {
    background: var(--negro);
    color: var(--blanco);
    padding: 12px 0;
    font-size: 0.875rem;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-info {
    display: flex;
    gap: 2rem;
}

.header-info a {
    color: var(--blanco);
    text-decoration: none;
    transition: var(--transition);
}

.header-info a:hover {
    color: var(--amarillo);
}

.header-social {
    display: flex;
    gap: 1rem;
}

.header-social a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--blanco);
    text-decoration: none;
    transition: var(--transition);
}

.header-social a:hover {
    background: var(--amarillo);
    color: var(--negro);
}

/* NAVBAR */
.navbar {
    background: var(--blanco);
    padding: 1.25rem 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    text-decoration: none;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 900;
    color: var(--negro);
    line-height: 1;
}

.logo span {
    display: block;
    font-size: 0.75rem;
    color: var(--gris);
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-menu a {
    font-weight: 600;
    color: var(--negro);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--amarillo);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--amarillo);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--negro);
    border-radius: 2px;
}

/* HERO */
.hero-home {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.8) 0%, rgba(255, 193, 7, 0.3) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    text-align: center;
    color: var(--blanco);
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

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

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    text-decoration: none;
}

.btn-yellow {
    background: var(--amarillo);
    color: var(--negro);
}

.btn-yellow:hover {
    background: var(--amarillo-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--blanco);
}

.btn-whatsapp:hover {
    background: #20BA5A;
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

.btn-outline-yellow:hover {
    background: var(--amarillo);
    color: var(--negro);
}

.btn-lg {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
}

/* SECCIÓN SERVICIOS - LISTA */
.servicios-lista {
    padding: 5rem 0;
    background: var(--fondo-claro);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--negro);
}

.section-header p {
    font-size: 1.25rem;
    color: var(--gris);
}

.servicios-grid-lista {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.servicio-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: var(--blanco);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.servicio-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.servicio-icono {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-principal);
    color: var(--blanco);
    border-radius: 12px;
    font-size: 1.75rem;
    flex-shrink: 0;
}

.servicio-contenido h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--negro);
}

.servicio-contenido p {
    color: var(--gris);
    margin-bottom: 0.75rem;
}

.link-amarillo {
    color: var(--amarillo);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.link-amarillo:hover {
    color: var(--rojo);
}

/* TRABAJOS PREVIEW - 1 COLUMNA */
.trabajos-preview {
    padding: 5rem 0;
    background: var(--blanco);
}

.trabajos-preview-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.trabajos-preview-grid.dos-columnas {
    grid-template-columns: repeat(2, 1fr);
}

.trabajo-preview-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.trabajo-preview-item.trabajo-hidden {
    display: none;
}

.trabajo-preview-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.trabajo-preview-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.trabajo-preview-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.95), transparent);
    color: var(--blanco);
}

.trabajo-preview-info h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.trabajo-preview-info p {
    font-size: 1rem;
    opacity: 0.9;
}

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

/* CONTACTO */
.contacto {
    padding: 5rem 0;
    background: var(--fondo-claro);
}

.contacto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contacto-card {
    background: var(--blanco);
    padding: 3rem 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contacto-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.contacto-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-principal);
    color: var(--blanco);
    border-radius: 50%;
    font-size: 2rem;
}

.contacto-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.contacto-card p {
    color: var(--gris);
    margin-bottom: 1.5rem;
}

/* PRODUCTO DETALLE - 2 COLUMNAS */
.breadcrumb-container {
    background: var(--fondo-claro);
    padding: 1rem 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--gris);
}

.breadcrumb a {
    color: var(--negro);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--amarillo);
}

.producto-detalle-nuevo {
    padding: 4rem 0;
    background: var(--blanco);
}

.producto-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

/* COLUMNA IZQUIERDA: IMÁGENES */
.producto-imagenes {
    position: sticky;
    top: 100px;
}

.imagen-principal {
    width: 100%;
    height: 500px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.imagen-principal img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.galeria-miniaturas {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.miniatura {
    height: 100px;
    border-radius: 8px;
    cursor: pointer;
    border: 3px solid transparent;
    transition: var(--transition);
    object-fit: cover;
}

.miniatura:hover,
.miniatura.active {
    border-color: var(--amarillo);
}

.btn-tiktok-producto {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, #000000 0%, #ee1d52 50%, #69c9d0 100%);
    color: var(--blanco);
    border-radius: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-tiktok-producto:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.btn-tiktok-producto i {
    font-size: 2.5rem;
}

.btn-tiktok-producto strong {
    display: block;
    font-size: 1.25rem;
}

.btn-tiktok-producto span {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* COLUMNA DERECHA: INFO EN GRID */
.producto-info-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-header h1 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--negro);
}

.precio-principal {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--rojo);
}

.info-descripcion p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gris);
}

.caracteristicas-grid-producto {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.caract-item-producto {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--fondo-claro);
    border-radius: 12px;
    transition: var(--transition);
}

.caract-item-producto:hover {
    background: var(--amarillo);
    color: var(--negro);
}

.caract-item-producto i {
    font-size: 2rem;
    color: var(--rojo);
}

.caract-item-producto:hover i {
    color: var(--negro);
}

.caract-item-producto strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.caract-item-producto p {
    font-size: 0.875rem;
    color: var(--gris);
}

.acciones-producto {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ventajas-producto {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ventaja-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--negro);
}

.ventaja-item i {
    color: #4CAF50;
    font-size: 1.25rem;
}

/* FOOTER */
.footer {
    background: var(--negro);
    color: var(--blanco);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1.5rem;
}

.footer-logo h2 {
    font-size: 2rem;
    color: var(--blanco);
}

.footer-logo p {
    font-size: 0.875rem;
    opacity: 0.7;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--blanco);
    text-decoration: none;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--amarillo);
    color: var(--negro);
}

.footer-bottom {
    text-align: center;
    opacity: 0.7;
}

/* WHATSAPP FLOTANTE */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-xl);
    z-index: 999;
    text-decoration: none;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
    }
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .header-top {
        display: none;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--blanco);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transition: var(--transition);
        box-shadow: var(--shadow-xl);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .producto-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .caracteristicas-grid-producto {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}

/* ===== MEJORAS AMARILLO + ROJO + NEGRO ===== */

.catalogo-header {
    background: linear-gradient(135deg, var(--negro) 0%, var(--gris-oscuro) 100%);
}

.filtros-section {
    padding: 2.5rem 0;
    background: var(--blanco);
}

.filtros-wrap {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filtro-btn {
    padding: 0.875rem 1.5rem;
    background: var(--blanco);
    border: 2px solid var(--amarillo);
    border-radius: 50px;
    color: var(--negro);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.filtro-btn.active {
    background: linear-gradient(135deg, var(--amarillo) 0%, var(--rojo) 50%);
    color: var(--blanco);
    border-color: var(--rojo);
}

.productos-grid-section {
    padding: 5rem 0;
    background: var(--fondo-claro);
}

.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.producto-card-modern {
    background: var(--blanco);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-decoration: none;
    color: var(--negro);
    border: 3px solid transparent;
}

.producto-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--amarillo);
}

.producto-card-modern.hidden-product {
    display: none;
}

.card-imagen {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--gris) 0%, var(--negro) 100%);
}

.card-imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.producto-card-modern:hover .card-imagen img {
    transform: scale(1.15);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.9) 0%, rgba(244, 67, 54, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.producto-card-modern:hover .card-overlay {
    opacity: 1;
}

.card-overlay i {
    font-size: 3rem;
    color: var(--blanco);
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--negro);
}

.card-content .precio {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--rojo);
    margin-bottom: 1rem;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-amarillo {
    background: var(--amarillo);
    color: var(--negro);
}

.badge-rojo {
    background: var(--rojo);
    color: var(--blanco);
}

.badge-negro {
    background: var(--negro);
    color: var(--amarillo);
}

.ver-mas-container {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.btn-outline-amarillo {
    background: transparent;
    border: 3px solid var(--amarillo);
    color: var(--amarillo);
}

.btn-outline-amarillo:hover {
    background: var(--amarillo);
    color: var(--negro);
}

@media (max-width: 768px) {
    .filtros-wrap {
        gap: 0.5rem;
    }
    
    .filtro-btn {
        padding: 0.625rem 1rem;
        font-size: 0.8rem;
    }
    
    .productos-grid {
        grid-template-columns: 1fr;
    }
}