/* ===================================
   INDUSTRIAS DOS VIENTOS - STYLES
   Diseño minimalista y moderno
   =================================== */

/* ============= VARIABLES ============= */
:root {
    /* Colores principales - Paleta inspirada en aluminio */
    --color-primary: #2c3e50;
    --color-primary-light: #34495e;
    --color-primary-dark: #1a252f;
    
    --color-secondary: #95a5a6;
    --color-secondary-light: #bdc3c7;
    --color-secondary-dark: #7f8c8d;
    
    --color-accent: #3498db;
    --color-accent-light: #5dade2;
    --color-accent-dark: #2980b9;
    
    /* Escala de grises */
    --color-white: #ffffff;
    --color-gray-50: #f8f9fa;
    --color-gray-100: #ecf0f1;
    --color-gray-200: #e0e4e6;
    --color-gray-300: #bdc3c7;
    --color-gray-400: #95a5a6;
    --color-gray-500: #7f8c8d;
    --color-gray-600: #626d71;
    --color-gray-700: #4a5357;
    --color-gray-800: #2c3e50;
    --color-gray-900: #1a252f;
    --color-black: #0a0e12;
    
    /* Colores de estado */
    --color-success: #27ae60;
    --color-error: #e74c3c;
    --color-warning: #f39c12;
    --color-info: #3498db;
    
    /* WhatsApp */
    --color-whatsapp: #25d366;
    
    /* Tipografía */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Tamaños de fuente */
    --font-size-xs: 0.75rem;     /* 12px */
    --font-size-sm: 0.875rem;    /* 14px */
    --font-size-base: 1rem;      /* 16px */
    --font-size-lg: 1.125rem;    /* 18px */
    --font-size-xl: 1.25rem;     /* 20px */
    --font-size-2xl: 1.5rem;     /* 24px */
    --font-size-3xl: 1.875rem;   /* 30px */
    --font-size-4xl: 2.25rem;    /* 36px */
    --font-size-5xl: 3rem;       /* 48px */
    --font-size-6xl: 3.75rem;    /* 60px */
    
    /* Espaciado */
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    --spacing-2xl: 3rem;      /* 48px */
    --spacing-3xl: 4rem;      /* 64px */
    --spacing-4xl: 6rem;      /* 96px */
    
    /* Bordes */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 9999px;
    
    /* Sombras */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.12);
    
    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Contenedor */
    --container-max-width: 1200px;
    --container-padding: var(--spacing-md);
}

/* ============= RESET Y BASE ============= */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    font-weight: var(--font-weight-regular);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ============= UTILIDADES ============= */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* ============= HEADER Y NAVEGACIÓN ============= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-base);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav__logo {
    display: flex;
    align-items: center;
}

.nav__logo-img {
    height: 45px;
    width: auto;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav__link {
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding: var(--spacing-sm) 0;
    transition: color var(--transition-base);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-accent);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__link--cta {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-white);
}

.nav__link--cta.active {
    color: var(--color-white);
}

.nav__toggle,
.nav__close {
    display: none;
}

/* ============= HERO SECTION ============= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

/* Imagen de fondo */
.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero__background-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Overlay oscuro con gradiente */
.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.75) 0%,
        rgba(44, 62, 80, 0.85) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 1;
}

.hero__container {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: var(--spacing-4xl) var(--container-padding);
    text-align: center;
}

.hero__content {
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease;
}

.hero__brand {
    margin-bottom: var(--spacing-lg);
}

.hero__brand-name {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent-light);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-accent-light);
}

.hero__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--spacing-xl);
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero__title--highlight {
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    display: inline-block;
}

.hero__description {
    font-size: var(--font-size-xl);
    color: var(--color-gray-100);
    line-height: 1.8;
    margin-bottom: var(--spacing-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: center;
}

/* Estilo especial para botón secundario en hero */
.btn.btn--secondary-hero {
    background: transparent !important;
    color: var(--color-white) !important;
    border-color: var(--color-white) !important;
    transition: all var(--transition-base);
}

.btn.btn--secondary-hero:hover {
    background: var(--color-primary-dark) !important;
    color: var(--color-white) !important;
    border-color: var(--color-primary-dark) !important;
    transform: translateY(-2px);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    z-index: 999;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
}

/* ============= BOTONES ============= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn__icon {
    width: 20px;
    height: 20px;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

.btn--secondary {
    background: var(--color-white);
    color: var(--color-gray-800);
    border-color: var(--color-gray-300);
}

.btn--secondary:hover {
    background-color: var(--color-gray-100);
    color: var(--color-gray-900);
    border-color: var(--color-gray-400);
}

.btn--whatsapp {
    background: var(--color-whatsapp);
    color: var(--color-white);
}

.btn--whatsapp:hover {
    background: #1fa855;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.btn--full {
    width: 100%;
}

/* ============= SECCIONES ============= */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ============= SERVICES SECTION ============= */
.services {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-4xl);
}

.service-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
}

.service-card__icon {
    width: 50px;
    height: 50px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-lg);
}

.service-card__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.service-card__description {
    color: var(--color-gray-600);
    line-height: 1.7;
}

.services__header {
  padding-top: var(--spacing-4xl);;
}

/* Certifications */
.certifications {
    background: linear-gradient(135deg, var(--color-gray-50), var(--color-gray-100));
    padding: var(--spacing-3xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.certifications__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-2xl);
}

.certifications__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.certification-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.certification-badge svg {
    width: 40px;
    height: 40px;
    color: var(--color-accent);
}

.certification-badge span {
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============= PRODUCTS SECTION ============= */
.products {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-gray-50) 100%);
}

.products__tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.products__tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius-full);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.products__tab svg {
    width: 20px;
    height: 20px;
    transition: all var(--transition-base);
}

.products__tab:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-light);
    color: var(--color-accent);
}

.products__tab:hover svg {
    color: var(--color-accent);
}

.products__tab--active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.products__tab--active svg {
    color: var(--color-white);
}

.products__tab--active:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-white);
}

.products__categories {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4xl);
}

.product-category {
    background: var(--color-white);
    padding: var(--spacing-3xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
}

.product-category__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.product-category__icon {
    width: 50px;
    height: 50px;
    color: var(--color-accent);
}

.product-category__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.product-category__description {
    color: var(--color-gray-600);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.product-category__items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.product-item {
    background: var(--color-gray-50);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-item__image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-300));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-item__name {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md);
}

.product-item__features {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.product-item__features li {
    color: var(--color-gray-600);
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    font-size: var(--font-size-sm);
}

.product-item__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    border-radius: 50%;
}

.product-item__btn {
    width: calc(100% - var(--spacing-xl) * 2);
    margin: 0 var(--spacing-lg) var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
}

.product-item__btn:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ============= FEATURED PRODUCTS SECTION ============= */
.featured-products {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.featured-products__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
}

.featured-product-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
}

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

.featured-product-card__badge {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.featured-product-card__badge--new {
    background: var(--color-success);
}

.featured-product-card__badge--sale {
    background: var(--color-error);
}

.featured-product-card__image {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.featured-product-card__image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.1), transparent);
}

.featured-product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.featured-product-card:hover .featured-product-card__image img {
    transform: scale(1.05);
}

.featured-product-card__content {
    padding: var(--spacing-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.featured-product-card__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.featured-product-card__specs {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-200);
}

.featured-product-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-lg) 0;
    flex: 1;
}

.featured-product-card__features li {
    color: var(--color-gray-700);
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.featured-product-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: var(--spacing-xs);
    color: var(--color-success);
    font-weight: bold;
    font-size: var(--font-size-base);
}

.featured-product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-gray-200);
}

.featured-product-card__price {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.featured-product-card__price-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-product-card__price-amount {
    font-family: var(--font-primary);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    line-height: 1;
}

.featured-product-card__price-old {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    text-decoration: line-through;
    margin-bottom: var(--spacing-xs);
}

.featured-product-card__btn {
    flex-shrink: 0;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

.featured-product-card {
    cursor: pointer;
}

/* ============= FEATURED PRODUCT DETAIL PAGE ============= */
.featured-product-detail-page {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-50);
    min-height: 100vh;
}

.featured-product-detail__header {
    text-align: left;
    margin-bottom: var(--spacing-3xl);
}

.featured-product-detail__title-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.featured-product-detail__badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.featured-product-detail__badge--popular {
    background: var(--color-accent);
    color: var(--color-white);
}

.featured-product-detail__badge--new {
    background: var(--color-success);
    color: var(--color-white);
}

.featured-product-detail__badge--sale {
    background: var(--color-error);
    color: var(--color-white);
}

.featured-product-detail__header h1 {
    font-family: var(--font-primary);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin: 0;
}

.featured-product-detail__specs {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
}

.featured-product-detail__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-4xl);
}

/* Gallery */
.featured-product-detail__gallery {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    height: fit-content;
}

.featured-product-detail__main-image {
    width: 100%;
    height: 500px;
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--color-gray-100);
}

.featured-product-detail__main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-product-detail__thumbnails {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.featured-product-detail__thumbnail {
    height: 120px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all var(--transition-base);
}

.featured-product-detail__thumbnail:hover {
    border-color: var(--color-accent-light);
    transform: scale(1.05);
}

.featured-product-detail__thumbnail.active {
    border-color: var(--color-accent);
}

.featured-product-detail__thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Info Section */
.featured-product-detail__info {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.featured-product-detail__price-section {
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--color-gray-200);
}

.featured-product-detail__price {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.featured-product-detail__price-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-product-detail__price-amount {
    font-family: var(--font-primary);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    line-height: 1;
}

.featured-product-detail__price-old {
    font-size: var(--font-size-xl);
    color: var(--color-gray-500);
    text-decoration: line-through;
}

.featured-product-detail__price-note {
    font-size: var(--font-size-sm);
    color: var(--color-warning);
    font-weight: var(--font-weight-medium);
}

.featured-product-detail__description h3 {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.featured-product-detail__description {
    flex: 1;
}

.featured-product-detail__description p {
    color: var(--color-gray-600);
    line-height: 1.8;
}

.featured-product-detail__actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--color-gray-200);
    margin-top: auto;
}

/* Features and Specifications Section */
.featured-product-detail__specs-container {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-4xl);
}

.featured-product-detail__specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.featured-product-detail__features h3,
.featured-product-detail__specifications h3 {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-gray-200);
}

.featured-product-detail__features ul,
.featured-product-detail__specifications ul {
    list-style: none;
    padding: 0;
}

.featured-product-detail__features ul li,
.featured-product-detail__specifications ul li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    color: var(--color-gray-600);
}

.featured-product-detail__features ul li svg,
.featured-product-detail__specifications ul li svg {
    width: 20px;
    height: 20px;
    color: var(--color-success);
    flex-shrink: 0;
    margin-top: 2px;
}

.featured-product-detail__actions .btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.featured-product-detail__actions .btn svg {
    width: 20px;
    height: 20px;
}

/* Additional Info Cards */
.featured-product-detail__additional {
    margin-top: var(--spacing-4xl);
}

.featured-product-detail__info-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.info-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-base);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.info-card svg {
    width: 48px;
    height: 48px;
    color: var(--color-accent);
    margin: 0 auto var(--spacing-md);
}

.info-card h4 {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.info-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ============= PRODUCT DETAIL PAGE ============= */
.product-detail-page {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-gray-50) 100%);
    min-height: calc(100vh - 80px);
    margin-top: 80px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.breadcrumb a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-base);
}

.breadcrumb a:hover {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

.breadcrumb span {
    color: var(--color-gray-400);
}

.product-detail__header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 2px solid var(--color-gray-200);
}

.product-detail__image {
    flex: 0 0 300px;
    height: 300px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-300));
}

.product-detail__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail__header-info h2 {
    font-family: var(--font-primary);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.product-detail__header-info p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: 1.7;
}

.product-detail__section {
    margin-bottom: var(--spacing-3xl);
}

.product-detail__section-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.product-detail__section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--color-accent);
    border-radius: var(--border-radius-sm);
}

.product-detail__types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.product-detail__type {
    background: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.product-detail__type:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.product-detail__type h4 {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.product-detail__type ul {
    list-style: none;
    padding: 0;
}

.product-detail__type ul li {
    color: var(--color-gray-600);
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    font-size: var(--font-size-sm);
}

.product-detail__type ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-success);
    font-weight: bold;
}

.product-detail__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.product-detail__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
}

.product-detail__feature-icon {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    background: var(--color-accent);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.product-detail__feature-icon svg {
    width: 20px;
    height: 20px;
}

.product-detail__feature-content h5 {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
}

.product-detail__feature-content p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
}

.product-detail__section-description {
    color: var(--color-gray-600);
    font-size: var(--font-size-base);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

.product-detail__type .product-item__btn {
    margin: var(--spacing-lg) 0 0 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-detail__cta-section {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-3xl);
    margin-top: var(--spacing-4xl);
    text-align: center;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.product-detail__cta-content h3 {
    font-family: var(--font-primary);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.product-detail__cta-content p {
    font-size: var(--font-size-lg);
    opacity: 0.95;
    margin-bottom: var(--spacing-2xl);
}

.product-detail__cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.product-detail__cta-buttons .btn {
    min-width: 240px;
}

.product-detail__cta {
    display: flex;
    gap: var(--spacing-md);
    padding-top: var(--spacing-2xl);
    border-top: 2px solid var(--color-gray-200);
}

.product-detail__cta .btn {
    flex: 1;
}

/* ============= GALLERY SECTION ============= */
.gallery {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-white);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.gallery__item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    aspect-ratio: 4/3;
    cursor: pointer;
}

.gallery__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-xl);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery__item:hover .gallery__img {
    transform: scale(1.1);
}

.gallery__item:hover .gallery__overlay {
    opacity: 1;
}

.gallery__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.gallery__description {
    color: var(--color-gray-100);
    font-size: var(--font-size-sm);
}

/* ============= FAQ SECTION ============= */
.faq {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.faq__container {
    max-width: 900px;
    margin: 0 auto;
}

.faq__item {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq__item:hover {
    box-shadow: var(--shadow-md);
}

.faq__question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    text-align: left;
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    background: none;
    cursor: pointer;
    transition: color var(--transition-base);
}

.faq__question:hover {
    color: var(--color-accent);
}

.faq__icon {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.faq__item.active .faq__icon {
    transform: rotate(180deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__answer p {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ============= CONTACT SECTION ============= */
.contact {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-white);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-4xl);
}

.contact__info {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: var(--spacing-3xl);
    border-radius: var(--border-radius-xl);
    color: var(--color-white);
}

.contact__info-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
}

.contact__info-text {
    color: var(--color-gray-200);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.contact__detail {
    display: flex;
    gap: var(--spacing-lg);
}

.contact__detail svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent-light);
    flex-shrink: 0;
    margin-top: 4px;
}

.contact__detail h4 {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
}

.contact__detail p {
    color: var(--color-gray-200);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.contact__detail a {
    color: var(--color-gray-200);
    transition: color var(--transition-base);
}

.contact__detail a:hover {
    color: var(--color-accent-light);
}

.contact__whatsapp-cta {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact__whatsapp-cta h4 {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-lg);
}

/* ============= FORMULARIO ============= */
.contact__form {
    background: var(--color-white);
    padding: var(--spacing-3xl);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--color-gray-200);
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form__group {
    margin-bottom: var(--spacing-lg);
}

#product-type-container {
    transition: all var(--transition-base);
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form__label {
    display: block;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    color: var(--color-gray-800);
    background-color: var(--color-gray-50);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    background-color: var(--color-white);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__group--checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.form__group--checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    cursor: pointer;
}

.form__checkbox-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.5;
}

.form__link {
    color: var(--color-accent);
    text-decoration: underline;
    transition: color var(--transition-base);
}

.form__link:hover {
    color: var(--color-accent-dark);
}

.form__buttons {
    margin-top: var(--spacing-xl);
}

.form__status {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    text-align: center;
    display: none;
}

.form__status--success {
    display: block;
    background-color: rgba(39, 174, 96, 0.1);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.form__status--error {
    display: block;
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

/* ============= FOOTER ============= */
.footer {
    background: linear-gradient(135deg, var(--color-gray-900), var(--color-black));
    color: var(--color-gray-300);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    height: 40px;
    width: auto;
    margin-bottom: var(--spacing-md);
    filter: brightness(0) invert(1);
}

.footer__brand-name {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer__description {
    color: var(--color-gray-400);
    line-height: 1.7;
    font-size: var(--font-size-sm);
}

.footer__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__links a {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-base);
    display: inline-block;
    padding: var(--spacing-xs) 0;
}

.footer__links a:hover {
    color: var(--color-accent-light);
    transform: translateX(5px);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer__contact li {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    font-size: var(--font-size-sm);
}

.footer__contact svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent-light);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    color: var(--color-gray-500);
    font-size: var(--font-size-xs);
}

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

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

/* ============= BRANDS SECTION ============= */
.brands {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.brands__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
}

.brands__badge {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.brands__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.brands__subtitle {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    line-height: 1.7;
}

.brands__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-2xl);
    align-items: center;
    justify-items: center;
}

.brands__divider {
    width: 300px;
    height: 3px;
    background: var(--color-accent);
    margin-bottom: var(--spacing-xl);
    margin: 0 auto var(--spacing-xl);
}

.brands__item {
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
}

.brands__item:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.brands__item__main {
    max-width: 320px;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    margin: 0 auto var(--spacing-xl);
    border-color: var(--color-accent);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
}

.brands__item__main:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.brands__logo {
    max-width: 100%;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: filter var(--transition-base);
}

.brands__item:hover .brands__logo {
    filter: grayscale(0%) opacity(1);
}

.brands__item__main .brands__logo {
    max-height: 180px; 
}

/* ============= ESTADOS DE CARGA ============= */
.loading {
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-gray-300);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}