/**
 * Alegra Recetario - Estilos Frontend
 * 
 * Paleta de colores:
 * - Primary: #D4A574 (dorado cálido, evoca calidez culinaria)
 * - Dark: #2D2520 (marrón oscuro, contraste elegante)
 * - Light: #FAF7F2 (crema suave, fondo acogedor)
 * - Accent: #E8734A (naranja cálido, CTAs y highlights)
 * - Text: #4A4340 (marrón grisáceo, legibilidad)
 * 
 * Tipografía:
 * - Títulos: Playfair Display (serif elegante)
 * - Cuerpo: DM Sans (sans-serif moderno y legible)
 *
 * Responsive Breakpoints:
 * - Mobile: < 768px (1 columna)
 * - Tablet: 768px - 1023px (2 columnas)
 * - Desktop: ≥ 1024px (3 columnas)
 */

/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
    --alegra-primary: #D4A574;
    --alegra-primary-light: #E8C9A8;
    --alegra-primary-dark: #B8864E;
    --alegra-dark: #2D2520;
    --alegra-dark-soft: #4A4340;
    --alegra-light: #FAF7F2;
    --alegra-light-alt: #F5EFE6;
    --alegra-accent: #E8734A;
    --alegra-accent-hover: #D4623B;
    --alegra-white: #FFFFFF;
    --alegra-border: #E8E0D6;
    --alegra-shadow-sm: 0 2px 8px rgba(45, 37, 32, 0.06);
    --alegra-shadow-md: 0 4px 20px rgba(45, 37, 32, 0.1);
    --alegra-shadow-lg: 0 8px 40px rgba(45, 37, 32, 0.12);
    --alegra-radius: 12px;
    --alegra-radius-lg: 20px;
    --alegra-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --alegra-font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --alegra-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ========================================
   RESET & BASE
   ======================================== */
.alegra-recetario-archive,
.alegra-single-recipe {
    font-family: var(--alegra-font-body);
    color: var(--alegra-dark-soft);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.alegra-recetario-archive *,
.alegra-single-recipe * {
    box-sizing: border-box;
}

.alegra-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   ARCHIVE - HEADER
   ======================================== */
.alegra-archive-header {
    background: linear-gradient(135deg, var(--alegra-light) 0%, var(--alegra-light-alt) 100%);
    padding: 60px 0 48px;
    text-align: center;
    border-bottom: 1px solid var(--alegra-border);
}

.alegra-archive-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--alegra-accent);
    margin-bottom: 16px;
}

.alegra-archive-title {
    font-family: var(--alegra-font-heading);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    color: var(--alegra-dark);
    margin: 0 0 16px;
    line-height: 1.2;
}

.alegra-archive-description {
    font-size: 1.1rem;
    color: var(--alegra-dark-soft);
    max-width: 560px;
    margin: 0 auto 32px;
    opacity: 0.8;
}

/* Category Filters */
.alegra-category-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.alegra-filter-btn {
    display: inline-block;
    padding: 8px 20px;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--alegra-font-body);
    color: var(--alegra-dark-soft);
    background: var(--alegra-white);
    border: 1.5px solid var(--alegra-border);
    border-radius: 50px;
    text-decoration: none;
    transition: var(--alegra-transition);
}

.alegra-filter-btn:hover,
.alegra-filter-btn.active {
    background: var(--alegra-dark);
    color: var(--alegra-white);
    border-color: var(--alegra-dark);
}

/* ========================================
   ARCHIVE - RECIPE GRID
   ======================================== */
.alegra-recipes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 48px 0;
}

/* Tablet: 2 columnas */
@media (min-width: 768px) {
    .alegra-recipes-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

/* Desktop: 3 columnas */
@media (min-width: 1024px) {
    .alegra-recipes-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }
}

/* ========================================
   ARCHIVE - RECIPE CARD
   ======================================== */
.alegra-recipe-card {
    background: var(--alegra-white);
    border-radius: var(--alegra-radius-lg);
    overflow: hidden;
    box-shadow: var(--alegra-shadow-sm);
    transition: var(--alegra-transition);
    border: 1px solid var(--alegra-border);
}

.alegra-recipe-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--alegra-shadow-lg);
}

.alegra-card-image-link {
    display: block;
    text-decoration: none;
}

.alegra-card-image {
    position: relative;
    width: 100%;
    padding-top: 66.67%; /* Proporción 3:2 */
    overflow: hidden;
    background: var(--alegra-light-alt);
}

.alegra-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.alegra-recipe-card:hover .alegra-card-image img {
    transform: scale(1.06);
}

.alegra-card-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--alegra-primary);
    gap: 8px;
}

.alegra-card-category {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--alegra-white);
    color: var(--alegra-dark);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: var(--alegra-shadow-sm);
}

.alegra-card-content {
    padding: 24px;
}

.alegra-card-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--alegra-primary-dark);
    margin-bottom: 10px;
    font-weight: 500;
}

.alegra-meta-separator {
    opacity: 0.5;
}

.alegra-card-title {
    font-family: var(--alegra-font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.35;
    margin: 0 0 10px;
    color: var(--alegra-dark);
}

.alegra-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--alegra-transition);
}

.alegra-card-title a:hover {
    color: var(--alegra-accent);
}

.alegra-card-excerpt {
    font-size: 0.925rem;
    color: var(--alegra-dark-soft);
    opacity: 0.8;
    margin: 0 0 16px;
    line-height: 1.6;
}

.alegra-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--alegra-accent);
    text-decoration: none;
    transition: var(--alegra-transition);
}

.alegra-card-link:hover {
    color: var(--alegra-accent-hover);
    gap: 10px;
}

.alegra-card-link svg {
    transition: var(--alegra-transition);
}

/* ========================================
   ARCHIVE - PAGINATION
   ======================================== */
.alegra-pagination {
    padding: 16px 0 60px;
    text-align: center;
}

.alegra-pagination .nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.alegra-pagination a,
.alegra-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 16px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--alegra-transition);
}

.alegra-pagination a {
    color: var(--alegra-dark-soft);
    background: var(--alegra-white);
    border: 1.5px solid var(--alegra-border);
}

.alegra-pagination a:hover {
    background: var(--alegra-dark);
    color: var(--alegra-white);
    border-color: var(--alegra-dark);
}

.alegra-pagination span.current {
    background: var(--alegra-dark);
    color: var(--alegra-white);
}

/* ========================================
   ARCHIVE - NO RECIPES
   ======================================== */
.alegra-no-recipes {
    text-align: center;
    padding: 80px 20px;
}

.alegra-no-recipes-icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

.alegra-no-recipes h2 {
    font-family: var(--alegra-font-heading);
    color: var(--alegra-dark);
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.alegra-no-recipes p {
    color: var(--alegra-dark-soft);
    opacity: 0.7;
}

/* ========================================
   SINGLE - HERO
   ======================================== */
.alegra-recipe-hero {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: flex-end;
    background: var(--alegra-dark);
    overflow: hidden;
}

/* ========================================
   SINGLE - INFO BAR
   ======================================== */
.alegra-recipe-infobar {
    background: var(--alegra-white);
    border-bottom: 1px solid var(--alegra-border);
    padding: 0;
}

.alegra-infobar-items {
    display: flex;
    justify-content: center;
    gap: 48px;
    padding: 24px 0;
}

.alegra-infobar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    border: 1px solid var(--alegra-border);
    border-radius: 12px;
    background: var(--alegra-light);
}

.alegra-infobar-item .material-symbols-outlined {
    font-size: 28px;
    color: var(--alegra-accent, #E8734A);
}

.alegra-infobar-item div {
    display: flex;
    flex-direction: column;
}

.alegra-infobar-label {
    font-family: var(--alegra-font-body, 'DM Sans', sans-serif);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #999;
}

.alegra-infobar-value {
    font-family: var(--alegra-font-body, 'DM Sans', sans-serif);
    font-size: 1rem;
    font-weight: 700;
    color: var(--alegra-dark, #2D2520);
}

@media (max-width: 767px) {
    .alegra-infobar-items {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
    .alegra-infobar-item {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

/* ========================================
   SINGLE - ABOUT SECTION
   ======================================== */
.alegra-recipe-about {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
}

.alegra-recipe-about .alegra-section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.alegra-recipe-quote {
    background: var(--alegra-light, #FAF7F2);
    border-left: 4px solid var(--alegra-primary, #D4A574);
    padding: 24px 32px;
    border-radius: 0 12px 12px 0;
    margin-top: 16px;
}

.alegra-recipe-quote .alegra-recipe-content {
    font-style: italic;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--alegra-dark-soft, #4A4340);
}

.alegra-recipe-quote .alegra-recipe-content p {
    margin: 0;
}

/* ========================================
   SINGLE - STEP TITLES
   ======================================== */
.alegra-step-title {
    font-family: var(--alegra-font-body, 'DM Sans', sans-serif);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--alegra-dark, #2D2520);
    margin: 0 0 6px;
}

/* ========================================
   SINGLE - NAV IMPROVED
   ======================================== */
.alegra-nav-prev,
.alegra-nav-next {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    padding: 16px 20px;
    border: 1px solid var(--alegra-border, #E8E0D6);
    border-radius: 12px;
    transition: all 0.3s ease;
    max-width: 300px;
}

.alegra-nav-prev:hover,
.alegra-nav-next:hover {
    border-color: var(--alegra-accent, #E8734A);
    background: var(--alegra-light, #FAF7F2);
}

.alegra-nav-arrow {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--alegra-light, #FAF7F2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.alegra-nav-arrow .material-symbols-outlined {
    font-size: 20px;
    color: var(--alegra-accent, #E8734A);
}

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

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

.alegra-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top,
        rgba(45, 37, 32, 0.95) 0%,
        rgba(45, 37, 32, 0.4) 50%,
        rgba(45, 37, 32, 0.1) 100%
    );
}

.alegra-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 48px 0;
}

/* Breadcrumb */
.alegra-breadcrumb {
    margin-bottom: 20px;
    font-size: 0.85rem;
}

.alegra-breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--alegra-transition);
}

.alegra-breadcrumb a:hover {
    color: var(--alegra-primary-light);
}

.alegra-breadcrumb span {
    color: rgba(255, 255, 255, 0.5);
}

.alegra-breadcrumb-sep {
    margin: 0 8px;
}

/* Categories Tags */
.alegra-recipe-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.alegra-recipe-tag {
    display: inline-block;
    padding: 4px 16px;
    background: rgba(212, 165, 116, 0.25);
    color: var(--alegra-primary-light);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(212, 165, 116, 0.3);
    transition: var(--alegra-transition);
}

.alegra-recipe-tag:hover {
    background: var(--alegra-primary);
    color: var(--alegra-white);
}

/* Title */
.alegra-recipe-title {
    font-family: var(--alegra-font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--alegra-white);
    margin: 0 0 20px;
    line-height: 1.2;
}

/* Meta Bar */
.alegra-recipe-meta-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.alegra-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.alegra-meta-item svg {
    opacity: 0.7;
}

/* ========================================
   SINGLE - BODY LAYOUT
   ======================================== */
.alegra-recipe-body {
    padding: 48px 0 60px;
    background: var(--alegra-light);
}

.alegra-recipe-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 1024px) {
    .alegra-recipe-layout {
        grid-template-columns: 320px 1fr;
        gap: 48px;
    }
}

/* ========================================
   SINGLE - SIDEBAR (Ingredientes)
   ======================================== */
.alegra-recipe-sidebar {
    order: 1;
}

@media (min-width: 1024px) {
    .alegra-recipe-sidebar {
        order: 1;
    }
}

.alegra-ingredients-card {
    background: var(--alegra-white);
    border-radius: var(--alegra-radius-lg);
    padding: 32px 28px;
    box-shadow: var(--alegra-shadow-sm);
    border: 1px solid var(--alegra-border);
    position: sticky;
    top: 32px;
}

.alegra-section-title {
    font-family: var(--alegra-font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--alegra-dark);
    margin: 0 0 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alegra-section-icon {
    font-size: 1.2rem;
}

.alegra-section-icon .material-symbols-outlined {
    font-size: 24px;
    color: var(--alegra-primary);
    vertical-align: middle;
}

.alegra-ingredients-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.alegra-ingredient-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--alegra-border);
}

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

.alegra-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1.5;
}

.alegra-ingredient-check {
    display: none;
}

.alegra-checkmark {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border: 2px solid var(--alegra-border);
    border-radius: 6px;
    transition: var(--alegra-transition);
    position: relative;
    margin-top: 2px;
}

.alegra-ingredient-check:checked + .alegra-checkmark {
    background: var(--alegra-accent);
    border-color: var(--alegra-accent);
}

.alegra-ingredient-check:checked + .alegra-checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid var(--alegra-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.alegra-ingredient-check:checked ~ .alegra-ingredient-text {
    text-decoration: line-through;
    opacity: 0.5;
}

.alegra-ingredient-text {
    transition: var(--alegra-transition);
}

/* ========================================
   SINGLE - MAIN CONTENT
   ======================================== */
.alegra-recipe-main {
    order: 2;
}

@media (min-width: 1024px) {
    .alegra-recipe-main {
        order: 2;
    }
}

.alegra-recipe-description,
.alegra-recipe-steps,
.alegra-recipe-gallery {
    background: var(--alegra-white);
    border-radius: var(--alegra-radius-lg);
    padding: 36px 32px;
    box-shadow: var(--alegra-shadow-sm);
    border: 1px solid var(--alegra-border);
    margin-bottom: 32px;
}

.alegra-recipe-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--alegra-dark-soft);
}

.alegra-recipe-content p {
    margin-bottom: 16px;
}

/* ========================================
   SINGLE - STEPS
   ======================================== */
.alegra-steps-list {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: none;
}

.alegra-step-item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--alegra-border);
}

.alegra-step-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.alegra-step-number {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--alegra-primary), var(--alegra-primary-dark));
    color: var(--alegra-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    font-family: var(--alegra-font-heading);
}

.alegra-step-content {
    flex: 1;
    padding-top: 8px;
}

.alegra-step-content p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--alegra-dark-soft);
}

/* ========================================
   SINGLE - GALLERY
   ======================================== */
.alegra-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (min-width: 768px) {
    .alegra-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

.alegra-gallery-item {
    position: relative;
    border-radius: var(--alegra-radius);
    overflow: hidden;
    aspect-ratio: 1;
    display: block;
}

.alegra-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.alegra-gallery-item:hover img {
    transform: scale(1.08);
}

.alegra-gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(45, 37, 32, 0.0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--alegra-transition);
    color: var(--alegra-white);
}

.alegra-gallery-item:hover .alegra-gallery-overlay {
    background: rgba(45, 37, 32, 0.4);
}

.alegra-gallery-overlay svg {
    opacity: 0;
    transform: scale(0.8);
    transition: var(--alegra-transition);
}

.alegra-gallery-item:hover .alegra-gallery-overlay svg {
    opacity: 1;
    transform: scale(1);
}

/* ========================================
   SINGLE - NAVIGATION
   ======================================== */
.alegra-recipe-nav {
    background: var(--alegra-white);
    border-top: 1px solid var(--alegra-border);
    padding: 32px 0;
}

.alegra-nav-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.alegra-nav-prev,
.alegra-nav-next {
    text-decoration: none;
    color: var(--alegra-dark-soft);
    transition: color var(--alegra-transition);
    max-width: 280px;
}

.alegra-nav-prev:hover,
.alegra-nav-next:hover {
    color: var(--alegra-accent);
}

.alegra-nav-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--alegra-primary-dark);
    margin-bottom: 4px;
}

.alegra-nav-title {
    display: block;
    font-family: var(--alegra-font-heading);
    font-size: 1.1rem;
    font-weight: 600;
}

.alegra-nav-next {
    text-align: right;
}

.alegra-nav-all {
    display: inline-flex;
    align-items: center;
    padding: 10px 24px;
    background: var(--alegra-dark);
    color: var(--alegra-white);
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--alegra-transition);
}

.alegra-nav-all:hover {
    background: var(--alegra-accent);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes alegra-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alegra-recipe-card {
    animation: alegra-fadeInUp 0.5s ease forwards;
}

.alegra-recipe-card:nth-child(2) { animation-delay: 0.1s; }
.alegra-recipe-card:nth-child(3) { animation-delay: 0.15s; }
.alegra-recipe-card:nth-child(4) { animation-delay: 0.2s; }
.alegra-recipe-card:nth-child(5) { animation-delay: 0.25s; }
.alegra-recipe-card:nth-child(6) { animation-delay: 0.3s; }

/* ========================================
   RESPONSIVE FINE-TUNING
   ======================================== */
@media (max-width: 767px) {
    .alegra-archive-header {
        padding: 40px 0 36px;
    }

    .alegra-recipe-hero {
        min-height: 340px;
    }

    .alegra-recipe-title {
        font-size: 1.8rem;
    }

    .alegra-recipe-body {
        padding: 32px 0 40px;
    }

    .alegra-recipe-description,
    .alegra-recipe-steps,
    .alegra-recipe-gallery {
        padding: 24px 20px;
    }

    .alegra-ingredients-card {
        padding: 24px 20px;
        position: static;
    }

    .alegra-nav-links {
        flex-direction: column;
        text-align: center;
    }

    .alegra-nav-prev,
    .alegra-nav-next {
        max-width: 100%;
        text-align: center;
    }
}