/* ============================================
   CULTURAL DEEP DIVE PAGES
   Immersive scrolling experiences
   ============================================ */

/* --- Deep Dive Hero --- */
.deepdive-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
}

.deepdive-hero .section-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5em;
    opacity: 0.6;
    margin-bottom: var(--space-sm);
}

.deepdive-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 700;
    margin-bottom: var(--space-xs);
    background: linear-gradient(180deg, #fff 0%, #e8d5a3 50%, #c9a959 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 30px rgba(201, 169, 89, 0.4));
}

.deepdive-hero .section-tagline {
    font-family: var(--font-chinese, var(--font-display));
    font-size: 1.5rem;
    color: var(--color-gold);
    margin-bottom: var(--space-lg);
}

.deepdive-hero .section-description {
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.85;
    line-height: 1.9;
}

/* --- Intro Section --- */
.intro-section {
    background: linear-gradient(180deg, rgba(0,0,0,0.95) 0%, #0a0805 100%);
    padding: var(--space-xl) 0;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.intro-content .lead {
    font-size: 1.5rem;
    font-family: var(--font-display);
    font-style: italic;
    color: var(--color-light);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.intro-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.9;
}

.intro-content strong {
    color: var(--color-gold);
}

/* --- Cuisine Deep Sections --- */
.cuisine-deep {
    padding: 0;
    position: relative;
}

.cuisine-deep .container {
    padding: var(--space-xl) var(--space-md);
}

/* Cuisine Hero Headers */
.cuisine-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.cuisine-header {
    text-align: center;
    position: relative;
    z-index: 2;
    color: white;
}

.cuisine-chinese {
    font-family: var(--font-chinese, serif);
    font-size: 8rem;
    display: block;
    margin-bottom: var(--space-sm);
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    animation: heroFloat 6s ease-in-out infinite;
}

.cuisine-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--space-xs);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.cuisine-pinyin {
    font-size: 1.2rem;
    font-style: italic;
    opacity: 0.9;
}

/* Cuisine Section Colors */
.cantonese-section .cuisine-hero {
    background: 
        linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%),
        linear-gradient(135deg, #c41e3a 0%, #8b0000 100%);
}

.sichuan-section .cuisine-hero {
    background: 
        linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%),
        linear-gradient(135deg, #ff4500 0%, #cc0000 100%);
}

.hunan-section .cuisine-hero {
    background: 
        linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%),
        linear-gradient(135deg, #ff6347 0%, #dc143c 100%);
}

.shandong-section .cuisine-hero {
    background: 
        linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%),
        linear-gradient(135deg, #4169e1 0%, #0000cd 100%);
}

.jiangsu-section .cuisine-hero {
    background: 
        linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%),
        linear-gradient(135deg, #20b2aa 0%, #008b8b 100%);
}

.fujian-section .cuisine-hero {
    background: 
        linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%),
        linear-gradient(135deg, #3cb371 0%, #228b22 100%);
}

.anhui-section .cuisine-hero {
    background: 
        linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%),
        linear-gradient(135deg, #8b4513 0%, #654321 100%);
}

.zhejiang-section .cuisine-hero {
    background: 
        linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%),
        linear-gradient(135deg, #9370db 0%, #663399 100%);
}

/* Cuisine Meta */
.cuisine-intro {
    margin-bottom: var(--space-xl);
}

.cuisine-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-lg);
    border-radius: 16px;
}

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

.meta-item strong {
    display: block;
    color: var(--color-gold);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}

.meta-item span {
    color: var(--color-light);
    font-size: 1rem;
}

/* Story Section */
.cuisine-story {
    margin-bottom: var(--space-xl);
}

.cuisine-story h3,
.flavor-profile h3,
.signature-dishes-grid h3,
.key-ingredients h3,
.geography-note h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-light);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid rgba(201, 169, 89, 0.2);
}

.cuisine-story p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.9;
    margin-bottom: var(--space-md);
}

.cuisine-story em {
    color: var(--color-gold);
    font-style: italic;
}

.cuisine-story strong {
    color: var(--color-light);
}

/* Flavor Profile */
.flavor-profile {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-lg);
    border-radius: 16px;
    margin-bottom: var(--space-xl);
}

.flavor-list {
    list-style: none;
    padding: 0;
}

.flavor-list li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.05rem;
}

.flavor-list li:last-child {
    border-bottom: none;
}

.flavor-list li strong {
    color: var(--color-gold);
}

/* Dishes Table */
.signature-dishes-grid {
    margin-bottom: var(--space-xl);
}

.dishes-table {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
}

.dish-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 2fr;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    align-items: center;
    transition: background 0.3s ease;
}

.dish-row:hover {
    background: rgba(255, 255, 255, 0.03);
}

.dish-row:last-child {
    border-bottom: none;
}

.dish-name {
    font-weight: 600;
    color: var(--color-light);
    font-size: 1.1rem;
}

.dish-chinese {
    font-family: var(--font-chinese, serif);
    font-size: 1.3rem;
    color: var(--color-gold);
    text-align: center;
}

.dish-lesson {
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
    text-align: right;
}

/* Key Ingredients */
.key-ingredients {
    margin-bottom: var(--space-xl);
}

.ingredients-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.ingredient {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-md);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.ingredient:hover {
    border-color: rgba(201, 169, 89, 0.3);
    transform: translateY(-3px);
}

.ingredient strong {
    display: block;
    color: var(--color-light);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.ingredient .chinese-small {
    font-family: var(--font-chinese, serif);
    color: var(--color-gold);
    font-size: 1rem;
    margin-left: 0.5rem;
}

.ingredient span:last-child {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

/* Geography Note */
.geography-note {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-lg);
    border-radius: 16px;
    margin-bottom: var(--space-md);
}

.geography-note p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Famous Figure Callout */
.famous-figure-callout {
    background: linear-gradient(135deg, rgba(201, 169, 89, 0.1) 0%, rgba(201, 169, 89, 0.05) 100%);
    border: 2px solid rgba(201, 169, 89, 0.3);
    padding: var(--space-lg);
    border-radius: 16px;
    margin-top: var(--space-xl);
}

.famous-figure-callout h4 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--color-gold);
    margin-bottom: var(--space-md);
}

.famous-figure-callout p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.famous-figure-callout strong {
    color: var(--color-light);
}

.famous-figure-callout blockquote {
    margin: var(--space-md) 0;
    padding-left: var(--space-md);
    border-left: 3px solid var(--color-gold);
}

.famous-figure-callout blockquote p {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-light);
}

/* Unity Section */
.unity-section {
    background: 
        radial-gradient(ellipse at center, rgba(201, 169, 89, 0.1) 0%, transparent 60%),
        var(--color-black);
    padding: calc(var(--space-xl) * 1.5) 0;
    text-align: center;
}

.unity-content {
    max-width: 800px;
    margin: 0 auto;
}

.unity-content h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-light);
    margin-bottom: var(--space-md);
}

.unity-content .lead {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-lg);
}

.unity-principles {
    list-style: none;
    padding: 0;
    text-align: left;
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.unity-principles li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
}

.unity-principles li strong {
    color: var(--color-gold);
}

.unity-content .closing {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-light);
}

/* --- Figures Deep Dive Styles --- */
.figure-section {
    padding: var(--space-xl) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.figure-section:nth-child(even) {
    background: rgba(255, 255, 255, 0.01);
}

.figure-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-lg);
    align-items: start;
}

.figure-portrait {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(201, 169, 89, 0.3) 0%, rgba(201, 169, 89, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    border: 3px solid rgba(201, 169, 89, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.figure-info h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-light);
    margin-bottom: 0.25rem;
}

.figure-title {
    color: var(--color-gold);
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
}

.figure-bio p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: var(--space-sm);
    font-size: 1.05rem;
}

.figure-legacy {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.figure-legacy strong {
    display: block;
    color: var(--color-gold);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.figure-legacy p {
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
}

/* Books List */
.books-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--space-sm);
}

.books-list span {
    font-size: 0.85rem;
    padding: 0.35rem 0.7rem;
    background: rgba(201, 169, 89, 0.1);
    border: 1px solid rgba(201, 169, 89, 0.2);
    color: var(--color-gold);
    border-radius: 6px;
    font-style: italic;
}

/* --- Performance Deep Dive --- */
.science-hero,
.protein-hero {
    background: 
        linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.8) 100%),
        linear-gradient(135deg, #2d5a27 0%, #1a3518 100%);
}

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

.science-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.science-card h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--color-light);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid rgba(45, 90, 39, 0.4);
}

.science-card h4 {
    color: var(--color-gold);
    font-size: 1.2rem;
    margin: var(--space-md) 0 var(--space-sm);
}

.science-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: var(--space-sm);
}

.science-card ul {
    list-style: none;
    padding: 0;
}

.science-card li {
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.science-card li:last-child {
    border-bottom: none;
}

.highlight-box {
    background: rgba(45, 90, 39, 0.2);
    border: 2px solid rgba(45, 90, 39, 0.4);
    padding: var(--space-md);
    border-radius: 12px;
    margin: var(--space-md) 0;
}

.highlight-box strong {
    color: #7cb342;
}

/* Carb Cycling Table */
.cycle-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-md) 0;
}

.cycle-table th,
.cycle-table td {
    padding: var(--space-sm);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cycle-table th {
    color: var(--color-gold);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.cycle-table td {
    color: rgba(255, 255, 255, 0.7);
}

.cycle-table .high { color: #7cb342; font-weight: 600; }
.cycle-table .moderate { color: #ffc107; }
.cycle-table .low { color: #ff5722; }

/* Protein Source Cards */
.protein-source {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.protein-source h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-light);
    margin-bottom: var(--space-md);
}

.nutrition-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
    background: rgba(45, 90, 39, 0.15);
    padding: var(--space-md);
    border-radius: 12px;
    margin-bottom: var(--space-md);
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #7cb342;
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
}

/* --- Latin Deep Dive --- */
.latin-hero-deep {
    background: 
        linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.8) 100%),
        linear-gradient(135deg, #d2691e 0%, #8b4513 100%);
}

.region-deep {
    padding: var(--space-xl) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.region-intro {
    margin-bottom: var(--space-xl);
}

.region-intro .soul {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-style: italic;
    color: var(--color-light);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.region-intro .history {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.9;
}

.subregion-deep {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.subregion-deep h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-light);
    margin-bottom: var(--space-sm);
}

.subregion-deep p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

/* Abuela Section Deep */
.abuela-deep {
    background: linear-gradient(135deg, rgba(210, 105, 30, 0.15) 0%, rgba(139, 69, 19, 0.1) 100%);
    padding: var(--space-xl) 0;
    text-align: center;
}

.abuela-deep h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-light);
    margin-bottom: var(--space-md);
}

.abuela-deep blockquote p {
    font-family: var(--font-display);
    font-size: 2rem;
    font-style: italic;
    color: var(--color-gold);
    margin-bottom: var(--space-md);
}

.abuela-principles {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.abuela-principles h4 {
    color: var(--color-gold);
    margin: var(--space-md) 0 var(--space-sm);
}

.abuela-principles p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .cuisine-meta {
        grid-template-columns: 1fr;
    }
    
    .ingredients-list {
        grid-template-columns: 1fr;
    }
    
    .nutrition-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .cuisine-chinese {
        font-size: 5rem;
    }
    
    .dish-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        text-align: center;
    }
    
    .dish-lesson {
        text-align: center;
    }
    
    .figure-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .figure-portrait {
        margin: 0 auto var(--space-md);
    }
}