/* ===================================
   D'JULIA Panadería - Estilos Principales
   =================================== */

/* ===== VARIABLES CSS ===== */
:root {
    /* Colors - Based on D'JULIA Logo */
    --color-beige-primary: #E8DCC6;
    --color-black-elegant: #1A1A1A;
    --color-white: #FFFFFF;
    --color-gold-subtle: #D4AF7A;
    --color-brown-warm: #8B4513;
    --color-gray-medium: #6B6B6B;
    --color-cream-soft: #F5F2E8;
    --color-beige-light: #F0E6D2;
    --color-success: #25D366;
    --color-error: #e74c3c;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 20px;
    
    /* Shadows */
    --shadow-light: 0 2px 10px rgba(26, 26, 26, 0.1);
    --shadow-medium: 0 4px 20px rgba(26, 26, 26, 0.15);
    --shadow-heavy: 0 8px 30px rgba(26, 26, 26, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-indexes */
    --z-header: 1000;
    --z-modal: 2000;
    --z-overlay: 3000;
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-black-elegant);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section-title {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black-elegant);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 500;
    text-align: center;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-medium);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    border: 2px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-black-elegant);
    color: var(--color-white);
    border-color: var(--color-black-elegant);
}

.btn-primary:hover {
    background-color: var(--color-gold-subtle);
    border-color: var(--color-gold-subtle);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-black-elegant);
    border-color: var(--color-black-elegant);
}

.btn-secondary:hover {
    background-color: var(--color-black-elegant);
    color: var(--color-white);
}

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

.btn-success:hover {
    background-color: #128C7E;
    border-color: #128C7E;
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-light);
    z-index: var(--z-header);
    transition: var(--transition-medium);
}

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

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

.nav-logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-black-elegant);
    line-height: 1;
}

.logo-subtitle {
    font-size: 0.6rem;
    color: var(--color-gold-subtle);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: -2px;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-link {
    font-weight: 500;
    color: var(--color-black-elegant);
    position: relative;
    transition: var(--transition-fast);
    padding: var(--spacing-xs) 0;
}

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

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

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

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

.contact-info {
    display: flex;
    gap: var(--spacing-xs);
    color: var(--color-gray-medium);
    font-size: 0.9rem;
}

.cart-btn {
    position: relative;
    background-color: var(--color-beige-light);
    color: var(--color-black-elegant);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.cart-btn:hover {
    background-color: var(--color-gold-subtle);
    color: var(--color-white);
}

.cart-counter {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--color-error);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    transform: scale(0);
    transition: var(--transition-medium);
}

.cart-counter.show {
    transform: scale(1);
}

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

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-black-elegant);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    margin-top: 70px;
}

.hero-slider {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.8s ease-in-out;
    background: linear-gradient(135deg, var(--color-cream-soft) 0%, var(--color-beige-light) 100%);
    padding: 0 var(--spacing-lg);
}

.hero-slide.active {
    opacity: 1;
    transform: translateX(0);
}

.hero-content {
    padding: var(--spacing-xl);
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background-color: var(--color-gold-subtle);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--color-black-elegant);
}

.hero-title .highlight {
    color: var(--color-gold-subtle);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold-subtle), transparent);
}

.hero-subtitle {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-xl);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-features {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-gray-medium);
    font-size: 0.9rem;
    font-weight: 500;
}

.feature-item i {
    color: var(--color-gold-subtle);
    font-size: 1.1rem;
}

.hero-image {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-img-placeholder {
    width: 400px;
    height: 300px;
    background-color: var(--color-beige-light);
    border: 2px dashed var(--color-gold-subtle);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-gold-subtle);
    text-align: center;
}

.hero-img-placeholder i {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 0%, rgba(26, 26, 26, 0.05) 100%);
}

.hero-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 0 var(--spacing-lg);
    z-index: 3;
}

.hero-prev,
.hero-next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.9);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-black-elegant);
    cursor: pointer;
    transition: var(--transition-medium);
    backdrop-filter: blur(10px);
}

.hero-prev:hover,
.hero-next:hover {
    background-color: var(--color-gold-subtle);
    color: var(--color-white);
    transform: scale(1.1);
}

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

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--color-white);
    background-color: transparent;
    cursor: pointer;
    transition: var(--transition-fast);
}

.indicator.active {
    background-color: var(--color-gold-subtle);
    border-color: var(--color-gold-subtle);
}

/* ===== QUICK ORDER SECTION ===== */
.quick-order {
    background-color: var(--color-black-elegant);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
}

.quick-order-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.quick-order-text h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
}

.quick-order-text p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.quick-order-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.quick-order-time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

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

.featured-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition-medium);
    position: relative;
    border: 2px solid transparent;
}

.featured-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--color-gold-subtle);
}

.featured-card.bestseller {
    border-color: var(--color-gold-subtle);
}

.featured-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--color-gold-subtle);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    z-index: 2;
}

.featured-card.bestseller .featured-badge {
    background-color: var(--color-error);
}

.featured-image {
    height: 280px;
    overflow: hidden;
    position: relative;
    background-color: var(--color-beige-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-medium);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

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

.product-img-placeholder {
    width: 100px;
    height: 100px;
    background-color: var(--color-gold-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 2.5rem;
    box-shadow: var(--shadow-light);
}

/* Optimización para imágenes de productos */
.featured-image img,
.product-image img {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

/* Loading state para imágenes */
.featured-image img:not([src]),
.product-image img:not([src]) {
    opacity: 0;
}

.featured-image img[src],
.product-image img[src] {
    opacity: 1;
    transition: opacity var(--transition-medium);
}

.featured-info {
    padding: var(--spacing-lg);
}

.featured-name {
    font-family: var(--font-secondary);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-black-elegant);
}

.featured-description {
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
    font-size: 0.95rem;
}

.featured-size {
    color: var(--color-gold-subtle);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.featured-price {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.price-original {
    text-decoration: line-through;
    color: var(--color-gray-medium);
    font-size: 0.9rem;
}

.price-current {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-black-elegant);
}

.price-discount {
    background-color: var(--color-error);
    color: var(--color-white);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.add-to-cart {
    transition: all var(--transition-medium);
}

.add-to-cart:hover {
    background-color: var(--color-gold-subtle);
    border-color: var(--color-gold-subtle);
}

.add-to-cart.success {
    background-color: var(--color-success);
    border-color: var(--color-success);
    transform: scale(0.98);
}

/* ===== PRODUCTS SECTION ===== */
.products {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-cream-soft);
}

.product-categories {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xxl);
    flex-wrap: wrap;
}

.category-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-white);
    color: var(--color-black-elegant);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    transition: var(--transition-medium);
    border: 2px solid transparent;
}

.category-btn:hover,
.category-btn.active {
    background-color: var(--color-black-elegant);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

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

.product-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition-medium);
    opacity: 1;
    transform: translateY(0);
}

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

.product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    background-color: var(--color-beige-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-medium);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

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

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(26, 26, 26, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-medium);
}

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

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

.product-name {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-black-elegant);
}

.product-description {
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-gold-subtle);
    margin-bottom: var(--spacing-md);
}

/* ===== PROCESS STEPS ===== */
.process-steps {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-white);
}

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

.step-card {
    background-color: var(--color-cream-soft);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    position: relative;
    transition: var(--transition-medium);
    box-shadow: var(--shadow-light);
}

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

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background-color: var(--color-gold-subtle);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background-color: var(--color-beige-light);
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.step-icon i {
    font-size: 1.8rem;
    color: var(--color-gold-subtle);
}

.step-title {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-black-elegant);
}

.step-description {
    color: var(--color-gray-medium);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-cream-soft);
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.about-text .section-title {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.about-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-lg);
}

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

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.feature i {
    color: var(--color-gold-subtle);
    font-size: 1.2rem;
}

.about-image {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
}

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

.about-img-placeholder {
    width: 400px;
    height: 300px;
    background-color: var(--color-beige-light);
    border: 2px dashed var(--color-gold-subtle);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-gold-subtle);
    text-align: center;
}

.about-img-placeholder i {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

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

.contact-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.contact-info-header {
    gap: var(--spacing-xl);
}

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

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--color-gold-subtle);
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-icon i {
    color: var(--color-white);
    font-size: 1.2rem;
}

.contact-details h4 {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-black-elegant);
}

.contact-details p {
    color: var(--color-gray-medium);
    line-height: 1.5;
}

.contact-form {
    background-color: var(--color-cream-soft);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
}

.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(--color-beige-primary);
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold-subtle);
    box-shadow: 0 0 0 3px rgba(212, 175, 122, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

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

.field-error {
    color: var(--color-error);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--color-black-elegant);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo h3 {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.footer-logo span {
    font-size: 0.6rem;
    color: var(--color-gold-subtle);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin: var(--spacing-lg) 0;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-gold-subtle);
    border-radius: 50%;
    transition: var(--transition-fast);
}

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

.footer-title {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-gold-subtle);
}

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

.footer-contact p {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact i {
    color: var(--color-gold-subtle);
    width: 16px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

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

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-gold-subtle);
}

/* ===== MODALS ===== */
.cart-modal,
.checkout-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
}

.cart-modal.show,
.checkout-modal.show {
    opacity: 1;
    visibility: visible;
}

.cart-modal-content,
.checkout-modal-content {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    transform: translateY(50px);
    transition: var(--transition-medium);
}

.cart-modal.show .cart-modal-content,
.checkout-modal.show .checkout-modal-content {
    transform: translateY(0);
}

.cart-header,
.checkout-header {
    background-color: var(--color-black-elegant);
    color: var(--color-white);
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h3,
.checkout-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.cart-close,
.checkout-close {
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.cart-close:hover,
.checkout-close:hover {
    color: var(--color-gold-subtle);
}

.cart-body {
    padding: var(--spacing-lg);
    max-height: 400px;
    overflow-y: auto;
}

.cart-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-gray-medium);
}

.cart-empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-beige-primary);
}

.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-beige-primary);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-image {
    width: 60px;
    height: 60px;
    background-color: var(--color-beige-light);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold-subtle);
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.cart-item-price {
    color: var(--color-gold-subtle);
    font-weight: 500;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.quantity-btn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--color-beige-primary);
    border-radius: var(--border-radius-sm);
    background-color: var(--color-white);
    color: var(--color-black-elegant);
    cursor: pointer;
    transition: var(--transition-fast);
}

.quantity-btn:hover {
    background-color: var(--color-gold-subtle);
    color: var(--color-white);
}

.quantity-input {
    width: 50px;
    text-align: center;
    border: 1px solid var(--color-beige-primary);
    border-radius: var(--border-radius-sm);
    padding: 5px;
}

.remove-btn {
    color: var(--color-error);
    cursor: pointer;
    margin-left: var(--spacing-sm);
    transition: var(--transition-fast);
}

.remove-btn:hover {
    color: #c0392b;
}

.cart-footer {
    background-color: var(--color-cream-soft);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-beige-primary);
}

.cart-total {
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

.checkout-form {
    padding: var(--spacing-lg);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: var(--z-header);
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--color-success);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-medium);
    font-weight: 500;
}

.whatsapp-float a:hover {
    background-color: #128C7E;
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

.whatsapp-float i {
    font-size: 1.2rem;
}

.whatsapp-text {
    font-size: 0.9rem;
}

/* ===== LOADING OVERLAY ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
}

.loading-overlay.show {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    text-align: center;
    color: var(--color-gold-subtle);
}

.loading-spinner i {
    font-size: 3rem;
    animation: spin 2s linear infinite;
    margin-bottom: var(--spacing-md);
}

.loading-spinner p {
    font-size: 1.1rem;
    color: var(--color-gray-medium);
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.slide-in {
    animation: slideIn 0.6s ease forwards;
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.keyboard-navigation *:focus {
    outline: 2px solid var(--color-gold-subtle);
    outline-offset: 2px;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Large Tablet */
@media (max-width: 1024px) {
    .hero-slide {
        grid-template-columns: 1fr;
        text-align: center;
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .featured-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .quick-order-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* Tablet */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--color-white);
        width: 100%;
        text-align: center;
        transition: var(--transition-medium);
        box-shadow: var(--shadow-medium);
        padding: var(--spacing-lg) 0;
        gap: var(--spacing-md);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .nav-contact {
        display: none;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .hero-slide {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 2.2rem;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-features {
        justify-content: center;
        margin-top: var(--spacing-lg);
    }
    
    .feature-item {
        font-size: 0.8rem;
    }
    
    .hero-controls {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-prev,
    .hero-next {
        width: 40px;
        height: 40px;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .quick-order-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-success {
        width: 100%;
        max-width: 250px;
    }
    
    .about-text .section-title {
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-float a {
        width: 50px;
        height: 50px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }

    /* Optimización de imágenes en tablets */
    .featured-image {
        height: 240px;
    }

    .product-image {
        height: 220px;
    }

    .product-img-placeholder {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero {
        min-height: 70vh;
    }
    
    .hero-slide {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .hero-features {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: center;
    }
    
    .featured-card {
        margin: 0 var(--spacing-sm);
    }
    
    .featured-info {
        padding: var(--spacing-md);
    }
    
    .featured-name {
        font-size: 1.2rem;
    }
    
    .featured-price {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .price-current {
        font-size: 1.1rem;
    }
    
    .step-card {
        padding: var(--spacing-lg);
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
    }
    
    .step-icon i {
        font-size: 1.5rem;
    }
    
    .step-title {
        font-size: 1.1rem;
    }
    
    .quick-order-text h3 {
        font-size: 1.1rem;
    }
    
    .quick-order-text p {
        font-size: 0.9rem;
    }
    
    .cart-modal-content,
    .checkout-modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .hero-img-placeholder,
    .about-img-placeholder {
        width: 300px;
        height: 200px;
    }

    /* Optimización de imágenes en móviles */
    .featured-image {
        height: 200px;
    }

    .product-image {
        height: 180px;
    }

    .product-img-placeholder {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
}

/* Extra Small Mobile */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-buttons .btn {
        font-size: 0.9rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .featured-info {
        padding: var(--spacing-sm);
    }
    
    .step-card {
        padding: var(--spacing-md);
    }
    
    .nav-container {
        padding: 0 var(--spacing-sm);
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .nav-toggle,
    .btn,
    .footer,
    .whatsapp-float,
    .cart-modal,
    .checkout-modal,
    .loading-overlay,
    .hero-controls,
    .hero-indicators,
    .quick-order {
        display: none !important;
    }
    
    .hero {
        margin-top: 0;
        min-height: auto;
    }
    
    .hero-slide {
        position: static;
        opacity: 1;
        transform: none;
        grid-template-columns: 1fr;
        padding: var(--spacing-lg);
    }
    
    .featured-card,
    .step-card,
    .product-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .section-title {
        color: var(--color-black-elegant) !important;
    }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
    .btn {
        border: 2px solid currentColor;
    }
    
    .featured-card,
    .product-card {
        border: 2px solid var(--color-black-elegant);
    }
    
    .hero-overlay {
        background: rgba(0, 0, 0, 0.5);
    }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    .hero-slide {
        transition: none;
    }
    
    .featured-card:hover,
    .product-card:hover,
    .step-card:hover {
        transform: none;
    }
    
    .btn:hover {
        transform: none;
    }
    
    .loading-spinner i {
        animation: none;
    }
    
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}