/* ===================================
   LILI ORGANIC - ESTILOS PROFESIONALES
   Sistema E-commerce Multipágina
   =================================== */

/* ===== VARIABLES CSS ===== */
:root {
    /* Colores de marca */
    --color-primary: #652C83;
    --color-secondary: #C04F4C;
    --color-accent: #86559B;
    --color-dark: #2C1A3A;
    --color-light: #F8F5FA;
    
    /* Colores adicionales */
    --color-white: #FFFFFF;
    --color-black: #1A1A1A;
    --color-gray-light: #F5F5F5;
    --color-gray: #9E9E9E;
    --color-gray-dark: #424242;
    
    /* Colores de estado */
    --color-success: #4CAF50;
    --color-error: #F44336;
    --color-warning: #FF9800;
    --color-info: #2196F3;
    
    /* Tipografía */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    
    /* Tamaños de fuente */
    --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;
    
    /* Bordes */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    --border-radius-full: 9999px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Contenedor */
    --container-max-width: 1200px;
    --header-height: 80px;
}

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

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: var(--transition-base);
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    border: 1px solid var(--color-gray);
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1rem;
    transition: var(--transition-base);
    width: 100%;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(101, 44, 131, 0.1);
}

ul, ol {
    list-style: none;
}

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

.section {
    padding: var(--spacing-3xl) 0;
}

.section-title {
    font-family: var(--font-secondary);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-dark);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    margin: var(--spacing-md) auto 0;
    border-radius: var(--border-radius-full);
}

.section-subtitle {
    text-align: center;
    color: var(--color-gray-dark);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
}

/* Botones */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius-full);
    font-weight: 600;
    font-size: var(--font-size-base);
    text-align: center;
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
}

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

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

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary), #D65F5C);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

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

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: var(--font-size-lg);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-xl);
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Flex Utilities */
.flex {
    display: flex;
}

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

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

/* Text Utilities */
.text-center {
    text-align: center;
}

.text-primary {
    color: var(--color-primary);
}

.text-secondary {
    color: var(--color-secondary);
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

.header.scroll-header {
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-secondary);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
}

.logo img {
    height: 90px;
}

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

.nav-link {
    font-weight: 500;
    color: var(--color-dark);
    position: relative;
}

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

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

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

.nav-icon {
    font-size: var(--font-size-xl);
    color: var(--color-dark);
    cursor: pointer;
    position: relative;
}

.nav-icon:hover {
    color: var(--color-primary);
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-secondary);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Menu */
.nav-toggle {
    display: none;
    font-size: var(--font-size-2xl);
    color: var(--color-dark);
    cursor: pointer;
}

.nav-close {
    display: none;
}

/* ===== HERO SECTION ===== */
.hero {
  margin-top: var(--header-height);
  background: linear-gradient(135deg, var(--color-light) 0%, #E8D9F0 100%);
  padding: var(--spacing-4xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(135deg, rgba(101, 44, 131, 0.05), rgba(192, 79, 76, 0.05));
  border-radius: 0 0 0 50%;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* === CONTENIDO HERO === */
.hero-content h1 {
  font-family: var(--font-secondary);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
  max-width: 550px;
}

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

/* === IMAGEN HERO === */
.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: float 3s ease-in-out infinite;
}

.hero-image img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: var(--border-radius-lg);
  object-fit: cover;
}

/* === ANIMACIÓN FLOTANTE === */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    order: 2;
  }

  .hero-content p {
    margin: 0 auto var(--spacing-xl);
  }

  .hero-image {
    order: 1;
    margin-bottom: var(--spacing-2xl);
  }

  .hero-buttons {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .hero {
    padding: var(--spacing-2xl) 0;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .hero-buttons .btn {
    width: 100%;
    text-align: center;
  }
}

/* ===== PRODUCTOS ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.product-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
}

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

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    z-index: 2;
}

.product-image {
    position: relative;
    height: 280px;
    background: var(--color-gray-light);
    overflow: hidden;
}

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

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

.product-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    padding: var(--spacing-lg);
    transform: translateY(100%);
    transition: var(--transition-base);
}

.product-card:hover .product-overlay {
    transform: translateY(0);
}

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

.product-category {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.product-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.product-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.product-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
}

.product-rating i {
    color: #FFC107;
    font-size: var(--font-size-sm);
}

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

.product-price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
}

.product-price-old {
    font-size: var(--font-size-base);
    color: var(--color-gray);
    text-decoration: line-through;
    margin-left: var(--spacing-xs);
}

.add-to-cart {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-full);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.add-to-cart:hover {
    background: var(--color-accent);
}

/* ===== FILTROS DE TIENDA ===== */
.shop-filters {
    background: var(--color-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-2xl);
}

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

.filter-group label {
    display: block;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.search-box {
    position: relative;
}

.search-box input {
    padding-right: 3rem;
}

.search-box button {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
}

/* ===== CARRITO ===== */
.cart-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: calc(var(--header-height) + var(--spacing-2xl));
}

.cart-items {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-light);
}

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

.cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

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

.cart-item-info h3 {
    font-size: var(--font-size-lg);
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.cart-item-price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.quantity-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-sm);
    background: var(--color-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

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

.quantity-input {
    width: 60px;
    text-align: center;
    padding: 0.25rem;
}

.remove-item {
    color: var(--color-error);
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: var(--spacing-sm);
}

.remove-item:hover {
    opacity: 0.7;
}

.cart-summary {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    height: fit-content;
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-md));
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-gray-light);
}

.summary-row.total {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    border-bottom: none;
    margin-top: var(--spacing-md);
}

.coupon-input {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) 0;
}

.coupon-input input {
    flex: 1;
}

/* ===== CHECKOUT ===== */
.checkout-container {
    margin-top: calc(var(--header-height) + var(--spacing-2xl));
}

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

.step {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-gray-light);
    border-radius: var(--border-radius-full);
    font-weight: 600;
    color: var(--color-gray);
}

.step.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.step.completed {
    background: var(--color-success);
    color: var(--color-white);
}

.checkout-form {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.payment-methods {
    display: grid;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.payment-method {
    border: 2px solid var(--color-gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-base);
}

.payment-method:hover {
    border-color: var(--color-primary);
}

.payment-method.selected {
    border-color: var(--color-primary);
    background: rgba(101, 44, 131, 0.05);
}

.payment-method input[type="radio"] {
    width: auto;
    margin-right: var(--spacing-sm);
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h3 {
    font-size: var(--font-size-xl);
    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);
}

.footer-links a:hover {
    color: var(--color-white);
    padding-left: var(--spacing-sm);
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--color-primary);
    transform: translateY(-4px);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.newsletter-form input {
    flex: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* ===== NOTIFICACIONES ===== */
.notification {
    position: fixed;
    top: calc(var(--header-height) + var(--spacing-md));
    right: var(--spacing-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    background: var(--color-white);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transform: translateX(400px);
    transition: var(--transition-base);
}

.notification.show {
    transform: translateX(0);
}

.notification-success {
    border-left: 4px solid var(--color-success);
}

.notification-error {
    border-left: 4px solid var(--color-error);
}

.notification-info {
    border-left: 4px solid var(--color-info);
}

/* ===== SCROLL TO TOP ===== */
#scrollTop {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
}

#scrollTop.show {
    opacity: 1;
    visibility: visible;
}

#scrollTop:hover {
    background: var(--color-accent);
    transform: translateY(-4px);
}

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

/* Desktop Grande (1400px+) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* Desktop (1200px - 1399px) - Estilos base ya aplicados */

/* Laptop / Tablet Horizontal (992px - 1199px) */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --spacing-3xl: 3rem;
    }
    
    .container {
        max-width: 720px;
    }
    
    /* Navegación móvil */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 350px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-3xl) var(--spacing-xl);
        box-shadow: var(--shadow-xl);
        transition: var(--transition-base);
        z-index: 1001;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-close {
        display: block;
        position: absolute;
        top: var(--spacing-lg);
        right: var(--spacing-lg);
        font-size: var(--font-size-2xl);
    }
    
    .nav-link {
        padding: var(--spacing-sm) 0;
        font-size: var(--font-size-lg);
    }
    
    /* Grids */
    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Hero */
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    /* Carrito */
    .cart-container {
        grid-template-columns: 1fr;
    }
    
    .cart-summary {
        position: static;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* MVV Cards */
    .mvv-cards {
        grid-template-columns: 1fr;
    }
    
    /* Contacto */
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    /* Productos */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Móvil Grande (576px - 767px) */
@media (max-width: 767px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
        --spacing-2xl: 2rem;
        --spacing-3xl: 2.5rem;
        --header-height: 70px;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Header */
    .logo img {
        height: 40px;
    }
    
    .nav-menu {
        width: 85%;
        max-width: 300px;
    }
    
    /* Secciones */
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .section-title {
        margin-bottom: var(--spacing-lg);
    }
    
    .section-title::after {
        width: 60px;
        height: 3px;
    }
    
    /* Hero */
    .hero {
        padding: var(--spacing-2xl) 0;
    }
    
    /* Botones */
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: var(--font-size-sm);
    }
    
    .btn-lg {
        padding: 0.875rem 2rem;
        font-size: var(--font-size-base);
    }
    
    /* Grids */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Productos */
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .product-image {
        height: 240px;
    }
    
    /* Carrito */
    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: var(--spacing-md);
    }
    
    .cart-item-actions {
        grid-column: 1 / -1;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: var(--spacing-sm);
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    /* Forms */
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    /* Checkout */
    .checkout-steps {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .step {
        width: 100%;
        justify-content: center;
    }
    
    /* Filtros */
    .filters-row {
        grid-template-columns: 1fr;
    }
    
    .shop-filters {
        padding: var(--spacing-lg);
    }
}

/* Móvil Pequeño (320px - 575px) */
@media (max-width: 575px) {
    :root {
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.25rem;
        --font-size-2xl: 1.125rem;
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
        --header-height: 65px;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    /* Header */
    .logo {
        font-size: var(--font-size-lg);
    }
    
    .logo img {
        height: 35px;
    }
    
    .nav-actions {
        gap: var(--spacing-sm);
    }
    
    .nav-icon {
        font-size: var(--font-size-lg);
    }
    
    /* Hero */
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-content h1 {
        font-size: var(--font-size-4xl);
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-content p {
        font-size: var(--font-size-base);
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    /* Secciones */
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Productos */
    .product-card {
        margin: 0 auto;
        max-width: 100%;
    }
    
    .product-image {
        height: 220px;
    }
    
    .product-info {
        padding: var(--spacing-md);
    }
    
    .product-footer {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
    
    .add-to-cart {
        width: 100%;
        justify-content: center;
    }
    
    /* Carrito */
    .cart-item {
        grid-template-columns: 70px 1fr;
        padding: var(--spacing-md);
    }
    
    .cart-item-image {
        width: 70px;
        height: 70px;
    }
    
    .cart-item-info h3 {
        font-size: var(--font-size-base);
    }
    
    .cart-item-price {
        font-size: var(--font-size-lg);
    }
    
    .quantity-controls {
        flex-wrap: wrap;
    }
    
    /* Forms */
    .checkout-form {
        padding: var(--spacing-lg);
    }
    
    .form-group label {
        font-size: var(--font-size-sm);
    }
    
    input,
    textarea,
    select {
        padding: 0.625rem 0.875rem;
        font-size: var(--font-size-sm);
    }
    
    /* Footer */
    .footer {
        padding: var(--spacing-2xl) 0 var(--spacing-lg);
    }
    
    .footer-section h3 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
    }
    
    /* Notificaciones */
    .notification {
        right: var(--spacing-sm);
        left: var(--spacing-sm);
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    /* Scroll to top */
    #scrollTop {
        width: 45px;
        height: 45px;
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }
    
    /* WhatsApp float */
    .whatsapp-float {
        width: 50px !important;
        height: 50px !important;
        bottom: 70px !important;
        right: 15px !important;
    }
    
    .whatsapp-float i {
        font-size: 1.75rem !important;
    }
    
    /* Payment methods */
    .payment-method {
        padding: var(--spacing-md);
    }
    
    .payment-method strong {
        font-size: var(--font-size-sm);
    }
    
    /* MVV Cards */
    .mvv-card {
        padding: var(--spacing-lg);
    }
    
    .mvv-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-2xl);
    }
    
    /* Contact */
    .contact-item {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-lg);
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-xl);
        margin: 0 auto;
    }
}

/* Móvil Extra Pequeño (menos de 375px) */
@media (max-width: 374px) {
    :root {
        --font-size-5xl: 1.5rem;
        --font-size-4xl: 1.375rem;
        --header-height: 60px;
    }
    
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-content h1 {
        font-size: var(--font-size-3xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.8125rem;
    }
    
    .product-image {
        height: 200px;
    }
}

/* Orientación horizontal para tablets */
@media (max-width: 991px) and (orientation: landscape) {
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }
    
    .hero-buttons {
        justify-content: flex-start;
    }
}

/* Modo oscuro (opcional) */
@media (prefers-color-scheme: dark) {
    /* Puedes agregar estilos de modo oscuro aquí si lo deseas */
}

/* Reducir animaciones para usuarios que lo prefieran */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

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

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

/* ===== LOADING ===== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-white);
    animation: spin 0.8s linear infinite;
}

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

/* ===== PÁGINA NOSOTROS ===== */
.about-hero {
    background: linear-gradient(135deg, var(--color-light) 0%, #E8D9F0 100%);
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-3xl);
    text-align: center;
}

.mvv-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.mvv-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
}

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

.mvv-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    color: var(--color-white);
}

/* ===== PÁGINA CONTACTO ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-top: calc(var(--header-height) + var(--spacing-2xl));
}

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

.contact-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--color-light);
    border-radius: var(--border-radius-lg);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
}

/* ===== LISTA DE VALORES ===== */
.values-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-lg) 0 0;
    text-align: left;
}

.values-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
}

/* Ícono elegante antes de cada valor */
.values-list li::before {
    content: "\f00c"; /* fa-check */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    color: var(--color-primary);
    position: absolute;
    left: 0;
    top: 0.1rem;
    font-size: 1rem;
}

/* Alinea solo los párrafos y listas de cada tarjeta */
.mvv-card p,
.mvv-card ul {
  text-align: justify;
}