/* ==========================================================================
   LA FERREE - Sitio Web de Seguridad Industrial
   Archivo de estilos principales
   ========================================================================== */

/* Variables CSS */
:root {
    /* Colores principales basados en el logo LA FERREE */
    --primary-color: #4a4a4a;      /* Gris oscuro del logo */
    --primary-dark: #2d2d2d;       /* Gris más oscuro */
    --primary-light: #6b6b6b;      /* Gris claro */
    --secondary-color: #ff6b47;    /* Naranja/coral del logo */
    --secondary-dark: #e5552f;     /* Naranja más oscuro */
    --accent-color: #ff8c42;       /* Naranja más claro para acentos */
    
    /* Colores neutros complementarios */
    --dark-color: #2d2d2d;         /* Gris oscuro principal */
    --gray-dark: #4a4a4a;          /* Gris medio oscuro */
    --gray-medium: #757575;        /* Gris medio */
    --gray-light: #e0e0e0;         /* Gris claro */
    --gray-lighter: #f5f5f5;       /* Gris muy claro */
    --white: #ffffff;
    
    /* Tipografía */
    --font-primary: 'Roboto', sans-serif;
    --font-heading: 'Oswald', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transiciones */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Bordes */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white);
}

/* Contenedor general */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-dark);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

/* Botones */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: var(--font-size-base);
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

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

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--secondary-dark), var(--secondary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.btn-small {
    padding: 8px 16px;
    font-size: var(--font-size-sm);
}

/* Header y Navegación */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-light);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar {
    padding: var(--spacing-md) 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 50px;
    width: auto;
    transition: transform var(--transition-fast);
}

.logo-image:hover {
    transform: scale(1.05);
}

/* Fallback para navegadores que no carguen la imagen */
.nav-logo h2 {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0;
    display: none; /* Oculto cuando se usa la imagen */
}

.logo-subtitle {
    font-size: var(--font-size-xs);
    color: var(--gray-medium);
    font-weight: 400;
    display: block;
    margin-top: -5px;
    display: none; /* Oculto cuando se usa la imagen */
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: var(--font-size-base);
    color: var(--dark-color);
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-normal);
}

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

/* Botón Steel especial en navegación */
.nav-item-steel {
    margin-left: 5px;
}

.nav-link-steel {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #ffd700 !important;
    padding: 8px 18px !important;
    border-radius: 25px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.85rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link-steel::before {
    display: none;
}

.nav-link-steel:hover::before {
    display: none;
}

.nav-link-steel:hover {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #ffd700 !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.nav-link-steel::after {
    display: none;
}

/* Menú hamburguesa */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    max-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-slide.active {
    opacity: 1;
}

.hero-content {
    text-align: center;
    color: var(--white);
    max-width: 800px;
    padding: var(--spacing-2xl);
    z-index: 2;
    position: relative;
}

.hero-content::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-image: url('../images/laferree_logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    width: 200px;
    height: 200px;
    opacity: 0.1;
    z-index: -1;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: var(--font-size-2xl);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    color: var(--secondary-color);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out 0.4s both;
    
    /* Efecto glass sutil solo para el texto descriptivo */
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    display: inline-block;
    color: var(--white);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
}

/* Hero para página de productos */
.hero-products {
    height: 70vh;
    min-height: 500px;
    padding-top: 100px; /* Espacio para el navbar fijo */
}

.hero-products .hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    padding-top: var(--spacing-2xl);
}

.hero-products .hero-description {
    /* Efecto glass también en página de productos */
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    display: inline-block;
    color: var(--white);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Controles del hero slider */
.hero-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 var(--spacing-xl);
    z-index: 3;
    pointer-events: none;
}

.hero-controls button {
    pointer-events: auto;
}

.hero-nav {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    padding: var(--spacing-md);
    border-radius: 50% !important;
    cursor: pointer;
    transition: all var(--transition-normal);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.hero-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 3;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.indicator.active {
    background: var(--white);
    transform: scale(1.2);
}

/* Secciones */
section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-sm);
}

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

.section-logo {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.section-logo-image {
    height: 60px;
    width: auto;
    opacity: 0.7;
    transition: all var(--transition-normal);
}

.section-logo-image:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* Sección Acerca de */
.about {
    background: var(--gray-lighter);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-logo {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.about-logo-image {
    height: 80px;
    width: auto;
    opacity: 0.9;
    transition: opacity var(--transition-normal);
}

.about-logo-image:hover {
    opacity: 1;
}

.about-text h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.stat:hover {
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-heading);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--gray-medium);
    font-weight: 500;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Misión, Visión y Objetivos */
.mission-vision {
    background: var(--primary-color);
    color: var(--white);
    position: relative;
}

.mission-vision::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--secondary-color);
}

.mission-vision::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--secondary-color);
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.mvv-card {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 2px solid var(--secondary-color);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.mvv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(255, 107, 71, 0.1));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.mvv-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(255, 107, 71, 0.3);
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
}

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

.mvv-icon {
    font-size: var(--font-size-4xl);
    color: var(--secondary-color);
    margin-bottom: var(--spacing-lg);
}

.mvv-card h3 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

.mvv-card p,
.mvv-card ul {
    color: rgba(255, 255, 255, 0.9);
}

.mvv-card ul {
    text-align: left;
    margin-top: var(--spacing-md);
}

.mvv-card li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
}

.mvv-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* Servicios */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-light);
    display: flex;
    flex-direction: column;
}

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

.service-card p {
    flex-grow: 1;
}

.service-card .service-link {
    margin-top: auto;
}

.service-icon {
    font-size: var(--font-size-4xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

/* Tarjeta Horizontal Premium - FerreeSteel */
.service-card-horizontal {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--primary-color), #3a3a3a);
    border: 2px solid var(--secondary-color);
    padding: var(--spacing-xl);
}

.service-card-horizontal:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 107, 71, 0.25);
    border-color: var(--accent-color);
}

.horizontal-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.service-icon-horizontal {
    font-size: 3.5rem !important;
    color: var(--white) !important;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    width: 90px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
    margin-bottom: 0 !important;
    box-shadow: 0 4px 12px rgba(255, 107, 71, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.15);
    transition: all var(--transition-normal);
}

.service-card-horizontal:hover .service-icon-horizontal {
    transform: scale(1.05);
    box-shadow: 0 6px 18px rgba(255, 107, 71, 0.4);
}

.horizontal-text {
    flex: 1;
    text-align: left;
}

.premium-label {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: var(--spacing-sm);
}

.service-card-horizontal h3 {
    color: var(--white) !important;
    margin-bottom: var(--spacing-sm);
    font-size: 1.6rem;
    font-weight: 700;
}

.service-card-horizontal p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0;
}

.service-link-horizontal {
    background: var(--secondary-color);
    color: var(--white) !important;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    flex-shrink: 0;
    border: 1px solid transparent;
}

.service-link-horizontal:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 71, 0.3);
}

@media (max-width: 768px) {
    .horizontal-content {
        flex-direction: column;
        text-align: center;
    }
    
    .horizontal-text {
        text-align: center;
    }
    
    .service-card-horizontal {
        grid-column: 1;
    }
}

.service-card h3 {
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary-color);
    font-weight: 500;
    margin-top: var(--spacing-md);
    transition: all var(--transition-fast);
}

.service-link:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
}

/* Galería de productos destacados */
.featured-products {
    background: var(--gray-lighter);
}

.products-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

/* Atención a Empresas */
.business-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.business-highlight {
    font-size: 1.5rem;
    color: var(--secondary-color);
    font-weight: 700;
    text-align: center;
    margin-top: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--border-radius-md);
    border-left: 5px solid var(--secondary-color);
    box-shadow: var(--shadow-md);
}

.business-content {
    margin-top: var(--spacing-2xl);
}

.business-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray-dark);
    max-width: 900px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.8;
}

.business-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.benefit-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

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

.benefit-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, rgba(255, 107, 71, 0.1), rgba(255, 140, 66, 0.1));
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
}

.benefit-card h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.benefit-card p {
    color: var(--gray-dark);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Galería Premium de Productos */
.category-description {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray-dark);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.premium-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.premium-product-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.premium-product-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.premium-image-wrapper {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
}

.premium-product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.premium-product-card:hover .premium-product-img {
    transform: scale(1.1);
}

.premium-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(255, 107, 71, 0.4);
}

.premium-badge-hot {
    background: linear-gradient(135deg, #ff6b47, #ff8c42);
}

.premium-badge-pro {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

.premium-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.5));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.premium-product-card:hover .premium-overlay {
    opacity: 1;
}

.premium-quick-view {
    background: var(--white);
    color: var(--primary-color);
    padding: 12px 24px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transform: translateY(20px);
    transition: transform 0.4s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.premium-product-card:hover .premium-quick-view {
    transform: translateY(0);
}

.premium-quick-view:hover {
    background: var(--secondary-color);
    color: var(--white);
}

.premium-product-content {
    padding: var(--spacing-xl);
}

.premium-product-category {
    color: var(--secondary-color);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: var(--spacing-sm);
}

.premium-product-title {
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.premium-product-desc {
    color: var(--gray-dark);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    min-height: 60px;
}

.premium-product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
}

.premium-btn {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white) !important;
    padding: 12px 24px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    width: 100%;
    justify-content: center;
}

.premium-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    background: linear-gradient(135deg, #128C7E, #075E54);
}

.premium-btn i {
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .premium-gallery {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .premium-image-wrapper {
        height: 240px;
    }
    
    .premium-product-desc {
        min-height: auto;
    }
}

.product-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.product-item:hover {
    transform: scale(1.05);
}

.product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

.product-item:hover .product-image img {
    transform: scale(1.1);
}

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

.product-item:hover .product-overlay {
    opacity: 1;
}

.product-overlay h4 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.product-overlay p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.9);
}

.product-btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--secondary-color);
    color: var(--white);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    transition: background var(--transition-fast);
}

.product-btn:hover {
    background: var(--secondary-dark);
    color: var(--white);
}

/* Testimonios */
.testimonials {
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
}

.testimonial-card {
    background: var(--gray-lighter);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    position: relative;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.quote-icon {
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.testimonial-content p {
    font-style: italic;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    color: var(--dark-color);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--gray-light);
    transition: border-color var(--transition-fast);
}

.testimonial-author img:hover {
    border-color: var(--secondary-color);
}

.author-info h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--dark-color);
}

.author-info span {
    font-size: var(--font-size-sm);
    color: var(--gray-medium);
}

/* Contacto */
.contact {
    background: var(--gray-lighter);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact-item i {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    margin-top: var(--spacing-xs);
}

.contact-item h4 {
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

.social-links {
    margin-top: var(--spacing-2xl);
}

.social-links h4 {
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    margin-right: var(--spacing-sm);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    color: var(--white);
}

/* Formulario de contacto */
.contact-form {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

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

.footer-logo-image {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-md);
    filter: brightness(1.2); /* Hacer la imagen más visible en fondo oscuro */
}

.footer-logo h3 {
    font-size: var(--font-size-2xl);
    color: var(--secondary-color);
    display: none; /* Oculto cuando se usa la imagen */
}

.footer-section p {
    color: var(--gray-light);
    margin-bottom: var(--spacing-lg);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--gray-light);
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.footer-bottom {
    border-top: 1px solid var(--gray-dark);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: var(--gray-light);
}

/* ===== ESTILOS ESPECÍFICOS PARA PRODUCTOS ===== */

/* Filtros de productos */
.product-filters {
    background: var(--white);
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--gray-light);
}

.product-filters h2 {
    text-align: center;
    color: var(--dark-color);
    margin-bottom: var(--spacing-xl);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.filter-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gray-lighter);
    color: var(--gray-dark);
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius-md);
    font-family: var(--font-heading);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Catálogo de productos */
.products-catalog {
    padding: var(--spacing-3xl) 0;
}

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

.category-title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    position: relative;
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-sm);
}

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

.product-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-light);
}

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

.product-card .product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--accent-color);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    z-index: 2;
}

.product-badge.new {
    background: var(--secondary-color);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-actions {
    display: flex;
    gap: var(--spacing-md);
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--white);
    color: var(--primary-color);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.action-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
}

.product-info {
    padding: var(--spacing-xl);
}

.product-info h3 {
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.product-description {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.feature-tag {
    background: var(--gray-lighter);
    color: var(--gray-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.product-price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
}

/* Sección de marcas */
.brands-section {
    background: var(--gray-lighter);
    padding: var(--spacing-3xl) 0;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.brand-item {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.brand-item:hover {
    transform: translateY(-5px);
}

.brand-logo {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
}

.brand-item p {
    font-size: var(--font-size-sm);
    color: var(--gray-medium);
}

/* Call to Action */
.cta-section {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    color: var(--white);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

.close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    color: var(--gray-medium);
    font-size: var(--font-size-3xl);
    font-weight: bold;
    cursor: pointer;
    transition: color var(--transition-fast);
}

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

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

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-xl) 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .business-benefits {
        grid-template-columns: 1fr;
    }
    
    .business-highlight {
        font-size: 1.2rem;
    }
    
    .nav-menu li {
        margin: var(--spacing-md) 0;
    }
    
    /* Botón Steel responsive */
    .nav-item-steel {
        margin-left: 0;
        margin-top: var(--spacing-sm);
    }
    
    .nav-link-steel {
        display: inline-block;
        padding: 10px 30px !important;
        font-size: 0.95rem;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .mvv-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .products-gallery {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .brands-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: var(--spacing-lg);
    }
    
    .logo-image {
        height: 40px;
    }
    
    .footer-logo-image {
        height: 50px;
    }
    
    .about-logo-image {
        height: 60px;
    }
    
    .section-logo-image {
        height: 45px;
    }
    

}

/* Estilos adicionales para elementos con el esquema de colores del logo */
.section-title::after {
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
}

.category-title::after {
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
}

/* Efectos hover mejorados con la nueva paleta */
.service-card:hover {
    border-color: var(--secondary-color);
}

.product-card:hover {
    border-color: var(--secondary-color);
}

/* Acentos adicionales con naranja del logo */
.product-badge {
    background: var(--secondary-color);
}

.product-badge.new {
    background: var(--accent-color);
}

.feature-tag {
    background: var(--gray-lighter);
    color: var(--primary-color);
    border: 1px solid var(--gray-light);
}

.feature-tag:hover {
    background: var(--secondary-color);
    color: var(--white);
    border-color: var(--secondary-color);
}

/* Indicadores hero con colores del logo */
.indicator {
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid var(--secondary-color);
}

.indicator.active {
    background: var(--secondary-color);
}

/* Estilos para imágenes placeholder */
.placeholder-image {
    font-family: var(--font-heading);
    font-weight: 600;
    background: var(--gray-lighter);
    border: 2px solid var(--gray-light);
    transition: all var(--transition-normal);
}

.placeholder-image:hover {
    border-color: var(--secondary-color);
    transform: scale(1.02);
}

/* Manejo de errores de imagen global */
img {
    max-width: 100%;
    height: auto;
}

img[src=""], img:not([src]) {
    opacity: 0;
}

/* ==========================================================================
   PREMIUM IMAGE GALLERY - Herramientas Industriales
   ========================================================================== */

.premium-gallery-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.premium-gallery-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color) 0%, var(--accent-color) 100%);
}

.premium-gallery-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    padding: 0 var(--spacing-md);
}

.premium-gallery-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-4xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
}

.premium-gallery-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    border-radius: 2px;
}

.premium-gallery-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-medium);
    margin-top: var(--spacing-xl);
}

.premium-image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    padding: 0 var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    grid-auto-rows: 250px;
    grid-auto-flow: dense;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item-large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item-wide {
    grid-column: span 2;
}

.gallery-item-tall {
    grid-row: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.gallery-item:hover img {
    transform: scale(1.15);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(74, 74, 74, 0.95) 0%,
        rgba(255, 107, 71, 0.9) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-content {
    text-align: center;
    padding: var(--spacing-xl);
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-content {
    transform: translateY(0);
}

.gallery-content h3 {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gallery-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--white);
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.gallery-btn:hover {
    background: var(--secondary-color);
    color: var(--white);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 107, 71, 0.4);
}

.gallery-btn i {
    font-size: 1.2rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .premium-image-gallery {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        grid-auto-rows: 220px;
    }
    
    .gallery-item-large {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    .premium-gallery-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .premium-gallery-title {
        font-size: var(--font-size-3xl);
    }
    
    .premium-gallery-subtitle {
        font-size: var(--font-size-base);
    }
    
    .premium-image-gallery {
        grid-template-columns: 1fr;
        grid-auto-rows: 300px;
        gap: 15px;
        padding: 0 var(--spacing-md);
    }
    
    .gallery-item-large,
    .gallery-item-wide,
    .gallery-item-tall {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .gallery-content h3 {
        font-size: var(--font-size-xl);
    }
    
    .gallery-btn {
        padding: 10px 24px;
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    .premium-image-gallery {
        grid-auto-rows: 250px;
    }
    
    .gallery-content h3 {
        font-size: var(--font-size-lg);
    }
}