/**
 * SIANNA STARTER - Estilos Principales
 *
 * EDITA ESTE ARCHIVO para personalizar los estilos de tu tienda.
 * Todas las variables CSS están al inicio para fácil personalización.
 *
 * @package SiannaStarter
 */

/* ============================================
   VARIABLES CSS - PALETA SIANNA
   ============================================ */
:root {
    /* Colores principales - Paleta Sianna */
    --sianna-primary: #550b14;           /* Borgoña/Vino - Color principal */
    --sianna-primary-hover: #7a1020;     /* Borgoña más claro para hover */
    --sianna-secondary: #7e6961;         /* Taupe/Gris cálido */
    --sianna-accent: #550b14;            /* Borgoña como acento */
    --sianna-cream: #f8f8f7;             /* Crema claro */
    --sianna-beige: #cbc0b2;             /* Beige neutro */
    --sianna-gold: #a68863;              /* Dorado suave para detalles */

    /* Colores de fondo */
    --sianna-bg: #f8f8f7;                /* Crema muy claro */
    --sianna-bg-alt: #cbc0b2;            /* Beige */
    --sianna-bg-dark: #550b14;           /* Borgoña oscuro */
    --sianna-bg-warm: #d9bc9a;           /* Beige cálido */

    /* Colores de texto */
    --sianna-text: #261501;              /* Marrón oscuro casi negro */
    --sianna-text-light: #40311e;        /* Marrón medio */
    --sianna-text-muted: #736049;        /* Marrón claro */

    /* Colores de estado */
    --sianna-success: #4a7c59;
    --sianna-warning: #a68863;
    --sianna-danger: #550b14;
    --sianna-info: #7e6961;

    /* Bordes */
    --sianna-border: #e5e5e5;
    --sianna-border-dark: #cccccc;
    --sianna-radius: 8px;
    --sianna-radius-sm: 4px;
    --sianna-radius-lg: 12px;

    /* Tipografía - Elegante para Sianna */
    --sianna-font: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --sianna-font-body: 'Montserrat', system-ui, -apple-system, sans-serif;
    --sianna-font-mono: ui-monospace, "SF Mono", monospace;
    --sianna-font-size: 16px;
    --sianna-line-height: 1.7;

    /* Espaciado */
    --sianna-space-xs: 4px;
    --sianna-space-sm: 8px;
    --sianna-space-md: 16px;
    --sianna-space-lg: 24px;
    --sianna-space-xl: 32px;
    --sianna-space-2xl: 48px;
    --sianna-space-3xl: 64px;

    /* Layout */
    --sianna-container: 1200px;
    --sianna-container-sm: 800px;
    --sianna-header-height: 70px;

    /* Sombras */
    --sianna-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --sianna-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --sianna-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);

    /* Transiciones */
    --sianna-transition: 0.2s ease;
    --sianna-transition-slow: 0.3s ease;
}

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

html {
    font-size: var(--sianna-font-size);
    scroll-behavior: smooth;
}

body {
    font-family: var(--sianna-font);
    line-height: var(--sianna-line-height);
    color: var(--sianna-text);
    background-color: var(--sianna-bg);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* ============================================
   CONTAINER
   ============================================ */
.sianna-container {
    width: 100%;
    max-width: var(--sianna-container);
    margin: 0 auto;
    padding: 0 var(--sianna-space-lg);
}

.sianna-container-sm {
    max-width: var(--sianna-container-sm);
}

/* ============================================
   TIPOGRAFÍA
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--sianna-space-md);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin: 0 0 var(--sianna-space-md);
}

/* ============================================
   BOTONES
   ============================================ */
.sianna-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sianna-space-sm);
    padding: var(--sianna-space-md) var(--sianna-space-xl);
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--sianna-radius);
    cursor: pointer;
    transition: all var(--sianna-transition);
}

.sianna-btn:disabled,
.sianna-btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.sianna-btn-primary {
    background-color: var(--sianna-primary);
    border-color: var(--sianna-primary);
    color: #ffffff;
}

.sianna-btn-primary:hover:not(:disabled) {
    background-color: var(--sianna-primary-hover);
    border-color: var(--sianna-primary-hover);
    color: #ffffff;
}

.sianna-btn-secondary {
    background-color: var(--sianna-secondary);
    border-color: var(--sianna-secondary);
    color: #ffffff;
}

.sianna-btn-outline {
    background-color: transparent;
    border-color: var(--sianna-border-dark);
    color: var(--sianna-text);
}

.sianna-btn-outline:hover {
    background-color: var(--sianna-primary);
    border-color: var(--sianna-primary);
    color: #ffffff;
}

.sianna-btn-sm {
    padding: var(--sianna-space-sm) var(--sianna-space-md);
    font-size: 0.8125rem;
}

.sianna-btn-lg {
    padding: var(--sianna-space-lg) var(--sianna-space-2xl);
    font-size: 1.0625rem;
}

.sianna-btn-block {
    width: 100%;
}

/* ============================================
   FORMULARIOS
   ============================================ */
.sianna-form-field {
    margin-bottom: var(--sianna-space-lg);
}

.sianna-form-field label {
    display: block;
    margin-bottom: var(--sianna-space-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sianna-text);
}

.sianna-input,
.sianna-form-field input[type="text"],
.sianna-form-field input[type="email"],
.sianna-form-field input[type="tel"],
.sianna-form-field input[type="password"],
.sianna-form-field input[type="number"],
.sianna-form-field select,
.sianna-form-field textarea {
    width: 100%;
    padding: var(--sianna-space-md);
    font-family: inherit;
    font-size: 1rem;
    border: 1px solid var(--sianna-border);
    border-radius: var(--sianna-radius-sm);
    background-color: var(--sianna-bg);
    transition: border-color var(--sianna-transition), box-shadow var(--sianna-transition);
}

.sianna-input:focus,
.sianna-form-field input:focus,
.sianna-form-field select:focus,
.sianna-form-field textarea:focus {
    outline: none;
    border-color: var(--sianna-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.sianna-form-field textarea {
    min-height: 100px;
    resize: vertical;
}

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

.sianna-checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--sianna-primary);
}

/* ============================================
   BADGES
   ============================================ */
.sianna-sale-badge,
.sianna-new-badge,
.sianna-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--sianna-radius-sm);
}

.sianna-sale-badge {
    background-color: var(--sianna-danger);
    color: #ffffff;
}

.sianna-new-badge {
    background-color: var(--sianna-success);
    color: #ffffff;
}

.sianna-badge-soldout {
    background-color: var(--sianna-text-muted);
    color: #ffffff;
}

/* ============================================
   RATING
   ============================================ */
.sianna-rating {
    display: inline-flex;
    align-items: center;
    gap: var(--sianna-space-sm);
}

.sianna-rating-stars {
    display: inline-block;
    width: 80px;
    height: 16px;
    background: linear-gradient(
        to right,
        #ffc107 var(--rating, 0%),
        #e5e5e5 var(--rating, 0%)
    );
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 16'%3E%3Cpath fill='black' d='M8 0l2.47 5 5.53.8-4 3.9.94 5.5L8 12.7l-4.94 2.5.94-5.5-4-3.9 5.53-.8L8 0zm16 0l2.47 5 5.53.8-4 3.9.94 5.5-4.94-2.5-4.94 2.5.94-5.5-4-3.9 5.53-.8L24 0zm16 0l2.47 5 5.53.8-4 3.9.94 5.5-4.94-2.5-4.94 2.5.94-5.5-4-3.9 5.53-.8L40 0zm16 0l2.47 5 5.53.8-4 3.9.94 5.5-4.94-2.5-4.94 2.5.94-5.5-4-3.9 5.53-.8L56 0zm16 0l2.47 5 5.53.8-4 3.9.94 5.5-4.94-2.5-4.94 2.5.94-5.5-4-3.9 5.53-.8L72 0z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 16'%3E%3Cpath fill='black' d='M8 0l2.47 5 5.53.8-4 3.9.94 5.5L8 12.7l-4.94 2.5.94-5.5-4-3.9 5.53-.8L8 0zm16 0l2.47 5 5.53.8-4 3.9.94 5.5-4.94-2.5-4.94 2.5.94-5.5-4-3.9 5.53-.8L24 0zm16 0l2.47 5 5.53.8-4 3.9.94 5.5-4.94-2.5-4.94 2.5.94-5.5-4-3.9 5.53-.8L40 0zm16 0l2.47 5 5.53.8-4 3.9.94 5.5-4.94-2.5-4.94 2.5.94-5.5-4-3.9 5.53-.8L56 0zm16 0l2.47 5 5.53.8-4 3.9.94 5.5-4.94-2.5-4.94 2.5.94-5.5-4-3.9 5.53-.8L72 0z'/%3E%3C/svg%3E");
}

.sianna-rating-count {
    font-size: 0.8125rem;
    color: var(--sianna-text-muted);
}

/* ============================================
   QUANTITY SELECTOR
   ============================================ */
.sianna-quantity-selector {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--sianna-border);
    border-radius: var(--sianna-radius-sm);
}

.sianna-qty-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--sianna-text);
    transition: background-color var(--sianna-transition);
}

.sianna-qty-btn:hover:not(:disabled) {
    background-color: var(--sianna-bg-alt);
}

.sianna-qty-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.sianna-qty-input {
    width: 50px;
    height: 36px;
    padding: 0;
    text-align: center;
    border: none;
    border-left: 1px solid var(--sianna-border);
    border-right: 1px solid var(--sianna-border);
    font-size: 0.9375rem;
    -moz-appearance: textfield;
}

.sianna-qty-input::-webkit-outer-spin-button,
.sianna-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ============================================
   BREADCRUMBS
   ============================================ */
.sianna-breadcrumbs {
    padding: var(--sianna-space-md) 0;
    font-size: 0.875rem;
    color: var(--sianna-text-muted);
}

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

.sianna-breadcrumbs a:hover {
    color: var(--sianna-primary);
}

.breadcrumb-separator {
    margin: 0 var(--sianna-space-sm);
    color: var(--sianna-border-dark);
}

/* ============================================
   PAGINATION
   ============================================ */
.sianna-pagination {
    display: flex;
    justify-content: center;
    gap: var(--sianna-space-sm);
    padding: var(--sianna-space-2xl) 0;
}

.sianna-pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--sianna-space-sm);
    border: 1px solid var(--sianna-border);
    border-radius: var(--sianna-radius-sm);
    font-size: 0.875rem;
    transition: all var(--sianna-transition);
}

.sianna-pagination .page-numbers:hover,
.sianna-pagination .page-numbers.current {
    background-color: var(--sianna-primary);
    border-color: var(--sianna-primary);
    color: #ffffff;
}

/* ============================================
   ALERTS
   ============================================ */
.sianna-alert {
    padding: var(--sianna-space-md);
    border-radius: var(--sianna-radius);
    margin-bottom: var(--sianna-space-lg);
}

.sianna-alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.sianna-alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.sianna-alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* ============================================
   SECTION TITLES
   ============================================ */
.sianna-section-title {
    font-size: 1.75rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--sianna-space-2xl);
}

.sianna-page-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--sianna-space-xl);
}

/* ============================================
   LOADING STATES
   ============================================ */
.sianna-loading {
    position: relative;
    pointer-events: none;
}

.sianna-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 2px solid var(--sianna-border);
    border-top-color: var(--sianna-primary);
    border-radius: 50%;
    animation: sianna-spin 0.8s linear infinite;
}

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

/* ============================================
   LINKS
   ============================================ */
.sianna-link {
    display: inline-flex;
    align-items: center;
    gap: var(--sianna-space-xs);
    color: var(--sianna-primary);
    font-weight: 500;
}

.sianna-link:hover {
    text-decoration: underline;
}