/* ============================================
   NO GREY - Estilos Globales
   Lujo íntimo femenino · Estética editorial
   "No necesito convencerte."
   ============================================ */

/* Google Fonts - Serif refinado */
@import url('https://fonts.googleapis.com/css2?family=Cormorant:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&display=swap');

/* ============================================
   CSS Variables - Paleta NO GREY
   Negro absoluto · Marfil · Oro frío mate
   ============================================ */
:root {
    /* Colores principales - Negro dominante */
    --color-bg-primary: #0B0B0B;
    --color-bg-secondary: #0F0F0F;
    --color-bg-tertiary: #141414;
    --color-bg-card: #101010;
    
    /* Texto - Marfil silencioso */
    --color-text-primary: #F3F1EC;
    --color-text-secondary: #A8A8A8;
    --color-text-muted: #8E8E8E;
    
    /* Acentos - Oro frío champagne mate (solo acento, nunca protagonista) */
    --color-accent: #B8A46A;
    --color-accent-hover: #C4B078;
    --color-accent-muted: rgba(184, 164, 106, 0.08);
    
    /* Estados - Sutiles */
    --color-error: #9E5555;
    --color-success: #5A7A5A;
    --color-warning: #B8A46A;
    
    /* Bordes - Casi invisibles */
    --color-border: rgba(243, 241, 236, 0.06);
    --color-border-hover: rgba(243, 241, 236, 0.12);
    
    /* Tipografías - Serif autoritario, sans silencioso */
    --font-display: 'Cormorant', Georgia, serif;
    --font-body: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    
    /* Espaciado - Ritmo lento, mucho aire */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.75rem;
    --space-lg: 3rem;
    --space-xl: 5rem;
    --space-2xl: 8rem;
    
    /* Bordes redondeados - Mínimos, elegantes */
    --radius-sm: 2px;
    --radius-md: 3px;
    --radius-lg: 4px;
    --radius-xl: 6px;
    
    /* Sombras - Sutiles, nunca protagonistas */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-glow: none;
    
    /* Transiciones - Lentas, elegantes */
    --transition-fast: 200ms ease;
    --transition-base: 350ms ease;
    --transition-slow: 500ms ease;
    
    /* Layout */
    --max-width: 1140px;
    --header-height: 72px;
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 0.01em;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Selección de texto - Sutil */
::selection {
    background-color: rgba(184, 164, 106, 0.3);
    color: var(--color-text-primary);
}

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

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

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

/* Listas */
ul, ol {
    list-style: none;
}

/* Focus visible */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ============================================
   Tipografía - Autoritaria, silenciosa
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: 0.02em;
    color: var(--color-text-primary);
}

h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    letter-spacing: 0.04em;
    font-weight: 300;
}

h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    letter-spacing: 0.03em;
}

h3 {
    font-size: clamp(1.375rem, 2.5vw, 1.75rem);
    letter-spacing: 0.02em;
}

h4 {
    font-size: 1.125rem;
    letter-spacing: 0.02em;
}

p {
    margin-bottom: 1em;
}

p:last-child {
    margin-bottom: 0;
}

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

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

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

/* Versalitas - Uso ocasional, autoritario */
.text-uppercase,
.small-caps {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 400;
}

/* ============================================
   Layout Utilities
   ============================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.container-narrow {
    max-width: 600px;
}

.container-wide {
    max-width: 1400px;
}

.section {
    padding: var(--space-2xl) 0;
}

.section-sm {
    padding: var(--space-xl) 0;
}

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

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

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

.flex-column {
    flex-direction: column;
}

.gap-sm {
    gap: var(--space-sm);
}

.gap-md {
    gap: var(--space-md);
}

.gap-lg {
    gap: var(--space-lg);
}

/* Grid */
.grid {
    display: grid;
    gap: var(--space-md);
}

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

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

/* ============================================
   Header & Navigation - Silencioso, autoritario
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--color-bg-primary);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.header__logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    color: var(--color-text-primary);
    text-transform: uppercase;
}

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

.header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.header__nav-link {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: color var(--transition-base);
    position: relative;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-text-primary);
    transition: width var(--transition-slow);
}

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

.header__nav-link:hover::after {
    width: 100%;
}

.header__cart {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.625rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.header__cart:hover {
    border-color: var(--color-border-hover);
}

.header__cart-icon {
    width: 18px;
    height: 18px;
    stroke: var(--color-text-secondary);
}

.header__cart-count {
    font-family: var(--font-sans);
    font-size: 0.625rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
    min-width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    border-radius: 50%;
}

.header__cart-count:empty,
.header__cart-count[data-count="0"] {
    display: none;
}

/* Mobile menu toggle */
.header__menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.header__menu-toggle span {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--color-text-primary);
    transition: all var(--transition-fast);
}

/* Main content offset */
main {
    padding-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

/* ============================================
   Buttons - Sobrios, sin llamar la atención
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.9375rem 2.25rem;
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: opacity var(--transition-base);
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg-primary);
}

.btn-primary:hover {
    opacity: 0.85;
    color: var(--color-bg-primary);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-hover);
}

.btn-secondary:hover {
    color: var(--color-text-primary);
    border-color: var(--color-text-muted);
    background: transparent;
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.btn-ghost:hover {
    color: var(--color-text-primary);
    border-color: var(--color-border-hover);
    background: transparent;
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 1.25rem 3rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ============================================
   Forms - Elegantes, silenciosos
   ============================================ */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    margin-bottom: 0.625rem;
    font-family: var(--font-sans);
    font-size: 0.625rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.9375rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    letter-spacing: 0.01em;
    color: var(--color-text-primary);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-base);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.6;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-border-hover);
    background: var(--color-bg-secondary);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--color-error);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23BFC0C2' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--color-accent);
    cursor: pointer;
}

.form-checkbox label {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.form-error {
    margin-top: var(--space-xs);
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    color: var(--color-error);
}

.form-hint {
    margin-top: var(--space-xs);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ============================================
   Cards - Sobrias, casi invisibles
   ============================================ */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: border-color var(--transition-base);
}

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

.card-elevated {
    box-shadow: var(--shadow-sm);
}

/* ============================================
   Hero Section - Silencioso, autoritario
   ============================================ */
.hero {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-2xl) var(--space-md);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 100%, rgba(20, 20, 20, 0.8) 0%, transparent 70%);
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero__badge {
    display: inline-block;
    margin-bottom: var(--space-lg);
    padding: 0.5rem 1.25rem;
    font-family: var(--font-sans);
    font-size: 0.5625rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.hero__title {
    margin-bottom: var(--space-md);
    animation: fadeIn 1s ease-out;
}

.hero__subtitle {
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    font-weight: 300;
    font-style: italic;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
    animation: fadeIn 1s ease-out 0.3s backwards;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    animation: fadeIn 1s ease-out 0.5s backwards;
}

/* ============================================
   Product Card - Sobria, hover sutil
   ============================================ */
.product-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-slow);
}

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

.product-card__image {
    aspect-ratio: 1;
    background: var(--color-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.product-card:hover .product-card__image img {
    opacity: 0.9;
}

.product-card__content {
    padding: var(--space-md);
}

.product-card__title {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
    letter-spacing: 0.02em;
}

.product-card__price {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
}

/* ============================================
   Product Page - Editorial, silenciosa
   ============================================ */
.product-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    padding: var(--space-xl) 0;
    min-height: calc(100vh - var(--header-height));
    align-items: center;
}

.product-gallery {
    position: relative;
}

.product-gallery__main {
    aspect-ratio: 1;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.product-info {
    max-width: 480px;
}

.product-info__badge {
    display: inline-block;
    margin-bottom: var(--space-md);
    padding: 0.375rem 0.875rem;
    font-family: var(--font-sans);
    font-size: 0.5625rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.product-info__title {
    margin-bottom: var(--space-sm);
}

.product-info__tagline {
    font-size: 1rem;
    font-style: italic;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.product-info__price {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.03em;
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
}

.product-info__description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.product-features {
    margin-bottom: var(--space-lg);
}

.product-features__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-border);
}

.product-features__item:last-child {
    border-bottom: none;
}

.product-features__icon {
    width: 16px;
    height: 16px;
    color: var(--color-text-muted);
}

.product-features__text {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.01em;
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.product-quantity {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.product-quantity__label {
    font-family: var(--font-sans);
    font-size: 0.625rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.product-quantity__control {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.product-quantity__btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
    border: none;
    color: var(--color-text-muted);
    font-size: 1rem;
    cursor: pointer;
    transition: color var(--transition-base);
}

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

.product-quantity__value {
    width: 50px;
    text-align: center;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 400;
    background: transparent;
    border: none;
    color: var(--color-text-primary);
}

/* ============================================
   Cart
   ============================================ */
.cart-empty {
    text-align: center;
    padding: var(--space-2xl);
}

.cart-empty__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    color: var(--color-text-muted);
}

.cart-empty__title {
    margin-bottom: var(--space-sm);
}

.cart-empty__text {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    align-items: center;
}

.cart-item__image {
    aspect-ratio: 1;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

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

.cart-item__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.cart-item__title {
    font-size: 1.125rem;
}

.cart-item__price {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.cart-item__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-sm);
}

.cart-item__total {
    font-family: var(--font-display);
    font-size: 1.125rem;
    color: var(--color-text-primary);
}

.cart-item__remove {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: none;
    border: none;
    cursor: pointer;
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.cart-item__remove:hover {
    color: var(--color-error);
}

.cart-summary {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    position: sticky;
    top: calc(var(--header-height) + var(--space-md));
}

.cart-summary__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.cart-summary__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
}

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

.cart-summary__value {
    font-weight: 500;
}

.cart-summary__total {
    margin-top: var(--space-sm);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    font-size: 1.25rem;
}

.cart-summary__total .cart-summary__value {
    font-family: var(--font-display);
    font-size: 1.375rem;
    color: var(--color-text-primary);
}

.cart-summary__cta {
    margin-top: var(--space-lg);
}

/* ============================================
   Checkout
   ============================================ */
.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-2xl);
    align-items: start;
}

.checkout-section {
    margin-bottom: var(--space-xl);
}

.checkout-section__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.checkout-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

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

/* ============================================
   Auth Pages - Sobrias, silenciosas
   ============================================ */
.auth-page {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl) var(--space-md);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
}

.auth-card__header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.auth-card__title {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.auth-card__subtitle {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

.auth-card__footer {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.auth-card__footer a {
    color: var(--color-text-primary);
    font-weight: 400;
}

.auth-card__divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.auth-card__divider::before,
.auth-card__divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

/* ============================================
   Account Page - Sobria, funcional
   ============================================ */
.account-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: var(--space-xl);
    min-height: calc(100vh - var(--header-height) - var(--space-2xl));
}

.account-sidebar {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    height: fit-content;
    position: sticky;
    top: calc(var(--header-height) + var(--space-md));
}

.account-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.account-nav__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.75rem var(--space-sm);
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    transition: color var(--transition-base);
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
}

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

.account-nav__item.active {
    color: var(--color-text-primary);
    background: var(--color-bg-secondary);
}

.account-nav__icon {
    width: 16px;
    height: 16px;
}

.account-content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
}

.account-section {
    display: none;
}

.account-section.active {
    display: block;
}

.account-section__title {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

/* Orders Table */
.orders-table {
    width: 100%;
    border-collapse: collapse;
}

.orders-table th,
.orders-table td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.orders-table th {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.orders-table td {
    font-size: 0.9375rem;
}

.order-status {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    font-family: var(--font-sans);
    font-size: 0.5625rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
}

.order-status--pending {
    background: var(--color-bg-tertiary);
    color: var(--color-text-muted);
}

.order-status--processing {
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}

.order-status--shipped {
    background: rgba(90, 122, 90, 0.1);
    color: var(--color-success);
}

.order-status--delivered {
    background: rgba(90, 122, 90, 0.15);
    color: var(--color-success);
}

/* ============================================
   Policies Page - Editorial, silenciosa
   ============================================ */
.policies-nav {
    display: flex;
    gap: 0.625rem;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.policies-nav__item {
    padding: 0.625rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.625rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.policies-nav__item:hover {
    color: var(--color-text-secondary);
    border-color: var(--color-border-hover);
}

.policies-nav__item.active {
    color: var(--color-text-primary);
    border-color: var(--color-text-muted);
    background: transparent;
}

.policy-section {
    display: none;
}

.policy-section.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

.policy-section h3 {
    font-size: 1.125rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
    letter-spacing: 0.02em;
}

.policy-section h3:first-child {
    margin-top: 0;
}

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

/* ============================================
   Footer - Silencioso, minimalista
   ============================================ */
.footer {
    background: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
    padding: var(--space-xl) 0 var(--space-lg);
    margin-top: var(--space-2xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer__brand {
    max-width: 280px;
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
}

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

.footer__tagline {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.footer__column h4 {
    font-family: var(--font-sans);
    font-size: 0.5625rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    color: var(--color-text-muted);
}

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

.footer__link {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    transition: color var(--transition-base);
}

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

.footer__bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__copyright {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.footer__adult-notice {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.625rem;
    font-family: var(--font-sans);
    font-size: 0.5625rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

/* ============================================
   Alerts / Messages - Sobrias
   ============================================ */
.alert {
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
}

.alert-success {
    background: rgba(90, 122, 90, 0.08);
    border: 1px solid rgba(90, 122, 90, 0.3);
    color: var(--color-success);
}

.alert-error {
    background: rgba(158, 85, 85, 0.08);
    border: 1px solid rgba(158, 85, 85, 0.3);
    color: var(--color-error);
}

.alert-warning {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-hover);
    color: var(--color-text-secondary);
}

.alert-info {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

/* ============================================
   Modal - Sobrio
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 11, 11, 0.9);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    max-width: 480px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(10px);
    transition: transform var(--transition-slow);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.modal__title {
    font-size: 1.25rem;
}

.modal__close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

/* ============================================
   Animations - Sutiles, elegantes
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

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

/* Loading spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-border);
    border-top-color: var(--color-text-muted);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    color: var(--color-text-muted);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .product-hero {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .product-info {
        max-width: none;
    }
    
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-summary {
        position: static;
    }
    
    .account-grid {
        grid-template-columns: 1fr;
    }
    
    .account-sidebar {
        position: static;
    }
    
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 3.5rem;
        --space-2xl: 5rem;
    }
    
    .header__nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--space-xl);
        background: var(--color-bg-primary);
        border-top: 1px solid var(--color-border);
        gap: var(--space-md);
        transform: translateX(100%);
        transition: transform var(--transition-slow);
    }
    
    .header__nav.active {
        transform: translateX(0);
    }
    
    .header__nav-link {
        font-size: 0.8125rem;
        letter-spacing: 0.15em;
    }
    
    .header__menu-toggle {
        display: flex;
    }
    
    .header__cart {
        margin-right: var(--space-sm);
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
    }
    
    .cart-item__actions {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .checkout-form-grid {
        grid-template-columns: 1fr;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .orders-table {
        display: block;
        overflow-x: auto;
    }
}

@media (max-width: 480px) {
    .hero__cta {
        flex-direction: column;
    }
    
    .hero__cta .btn {
        width: 100%;
    }
    
    .auth-card {
        padding: var(--space-lg);
    }
    
    .policies-nav {
        flex-direction: column;
    }
    
    .policies-nav__item {
        text-align: center;
    }
}

/* ============================================
   Utility Classes
   ============================================ */
.hidden {
    display: none !important;
}

.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;
}

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }