/* ═══════════════════════════════════════════════════════════════════════════
   TERRA FORM§ COOKBOOK — Extension Stylesheet
   Extends terraforms.css with cookbook-specific patterns
   ═══════════════════════════════════════════════════════════════════════════

   TYPOGRAPHY RULES (from main system):
   • Cinzel (--font-display): h1 page titles ONLY
   • Space Grotesk (--font-important): h2, h3, section titles, labels, standout text
   • Inter (--font-body): All body text, paragraphs, descriptions

   COMPONENT NAMING:
   • tf-cookbook-[component] for cookbook-specific elements
   • Uses existing tf-card, tf-grid where appropriate

   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════════
   BOOK COVER — Main cookbook landing hero
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-cookbook-cover {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, var(--bg-mid) 0%, var(--bg-deep) 70%);
    position: relative;
    overflow: hidden;
}

.tf-cookbook-cover__inner {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    position: relative;
    z-index: 2;
}

.tf-cookbook-cover__flourish {
    font-size: 1.25rem;
    color: var(--gold-deep);
    letter-spacing: 1rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.tf-cookbook-cover__label {
    font-family: var(--font-important);
    font-size: var(--text-xs);
    color: var(--gold-deep);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.tf-cookbook-cover__rule {
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: var(--spacing-sm) auto;
}

.tf-cookbook-cover__rule--long {
    width: 200px;
}

.tf-cookbook-cover__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 400;
    color: var(--gold-deep);
    letter-spacing: 0.15em;
    margin: 0;
    line-height: 1.1;
}

.tf-cookbook-cover__subtitle {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    margin: var(--spacing-sm) 0 0;
    line-height: 1.6;
}

.tf-cookbook-cover__scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    color: var(--gold-deep);
    opacity: 0.5;
    font-size: 1.5rem;
    animation: tf-bounce 2s ease-in-out infinite;
}

@keyframes tf-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   TABLE OF CONTENTS
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-cookbook-toc {
    background: var(--bg-deep);
    padding: var(--spacing-xl) 0;
}

.tf-cookbook-toc__preface {
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    padding: 0 var(--spacing-md);
}

.tf-cookbook-toc__preface h2 {
    font-family: var(--font-important);
    font-size: var(--text-xl);
    color: var(--gold-deep);
    margin: 0 0 var(--spacing-sm);
    letter-spacing: 0.02em;
}

.tf-cookbook-toc__preface p {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0 0 1rem;
}

/* Part Headers */
.tf-cookbook-part {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    padding: 0 var(--spacing-md);
}

.tf-cookbook-part__header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(196, 169, 98, 0.2);
}

.tf-cookbook-part__number {
    font-family: var(--font-important);
    font-size: var(--text-xs);
    color: var(--gold-deep);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.5rem;
}

.tf-cookbook-part__title {
    font-family: var(--font-important);
    font-size: var(--text-2xl);
    color: var(--text-primary);
    margin: 0;
    letter-spacing: 0.02em;
}

/* Chapter Links */
.tf-cookbook-chapters {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.tf-cookbook-chapter {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: 1.25rem 0;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.tf-cookbook-chapter:hover {
    padding-left: 0.5rem;
    border-bottom-color: var(--gold-deep);
}

.tf-cookbook-chapter__number {
    font-family: var(--font-important);
    font-size: var(--text-xs);
    color: var(--gold-deep);
    min-width: 3rem;
    padding-top: 0.25rem;
}

.tf-cookbook-chapter__content {
    flex: 1;
}

.tf-cookbook-chapter__title {
    font-family: var(--font-important);
    font-size: var(--text-lg);
    color: var(--text-primary);
    margin: 0 0 0.25rem;
    transition: color 0.3s ease;
}

.tf-cookbook-chapter:hover .tf-cookbook-chapter__title {
    color: var(--gold-deep);
}

.tf-cookbook-chapter__desc {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════════════════
   TRADITION HERO — Colored banner for tradition pages
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-tradition-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: left;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    /* Background set per-tradition via inline style or modifier class */
}

.tf-tradition-hero__inner {
    max-width: 750px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.tf-tradition-hero__part {
    font-family: var(--font-important);
    font-size: var(--text-xs);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: #1a1510;
    margin-bottom: 0.5rem;
}

.tf-tradition-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 400;
    letter-spacing: 0.06em;
    color: var(--text-primary);
    margin: 0 0 0.75rem;
}

.tf-tradition-hero__subtitle {
    font-family: var(--font-important);
    font-size: var(--text-base);
    color: #1a1510;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin: 0;
}

/* Tradition-specific hero backgrounds - gradient from tradition color to dark bottom */
.tf-tradition-hero--ayurvedic {
    background: linear-gradient(180deg, var(--teacher-heat) 0%, #8A4539 60%, #4a2a22 100%);
}

.tf-tradition-hero--buddhist {
    background: linear-gradient(180deg, var(--teacher-silence) 0%, #556570 60%, #2a3238 100%);
}

.tf-tradition-hero--hindu {
    background: linear-gradient(180deg, var(--teacher-sun) 0%, #B87A30 60%, #5a3d18 100%);
}

.tf-tradition-hero--christian {
    background: linear-gradient(180deg, var(--gold) 0%, #9A8348 60%, #4d4224 100%);
}

.tf-tradition-hero--sufi {
    background: linear-gradient(180deg, var(--teacher-dark) 0%, #2A3040 60%, #151820 100%);
}

.tf-tradition-hero--jewish {
    background: linear-gradient(180deg, var(--teacher-sun) 0%, #B87A30 60%, #5a3d18 100%);
}

.tf-tradition-hero--taoist {
    background: linear-gradient(180deg, var(--teacher-cold) 0%, #4A6575 60%, #25333a 100%);
}

.tf-tradition-hero--indigenous {
    background: linear-gradient(180deg, var(--teacher-floor) 0%, #8A5F48 60%, #452f24 100%);
}

/* ═══════════════════════════════════════════════════════════════════════════
   CHAPTER HERO — Teaching pages
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-chapter-hero {
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
    text-align: center;
    background: #2a2a30;
}

.tf-chapter-hero__part {
    font-family: var(--font-important);
    font-size: var(--text-xs);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-deep);
    margin-bottom: 0.5rem;
}

.tf-chapter-hero__number {
    font-family: var(--font-important);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.tf-chapter-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm);
}

.tf-chapter-hero__epigraph {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CHAPTER CONTENT — Main prose area
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-chapter-content {
    padding: var(--spacing-lg) 0;
}

.tf-chapter-content .container {
    max-width: 750px;
}

/* Chapter Meta Card */
.tf-chapter-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 0.5rem;
}

.tf-chapter-meta__item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.tf-chapter-meta__label {
    font-family: var(--font-important);
    font-size: var(--text-2xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.tf-chapter-meta__value {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--text-primary);
}

/* Chapter Intro Paragraph */
.tf-chapter-intro {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

/* Section Headings - SPACE GROTESK not Cinzel */
.tf-chapter-content h2 {
    font-family: var(--font-important);
    font-size: var(--text-xl);
    font-weight: 500;
    color: var(--text-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    letter-spacing: 0.01em;
}

.tf-chapter-content h2:first-of-type {
    margin-top: 0;
}

.tf-chapter-content h3 {
    font-family: var(--font-important);
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--text-primary);
    margin: var(--spacing-md) 0 var(--spacing-xs);
}

.tf-chapter-content p {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.tf-chapter-content p:last-child {
    margin-bottom: 0;
}

.tf-chapter-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BURST BLOCK — Standout quote/emphasis (Space Grotesk, not Cinzel)
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-burst {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md) var(--spacing-md);
    background: linear-gradient(135deg, rgba(196, 169, 98, 0.08) 0%, transparent 100%);
    border-left: 3px solid var(--gold);
}

.tf-burst p {
    font-family: var(--font-important);
    font-size: var(--text-lg);
    font-weight: 400;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.6;
    letter-spacing: 0.01em;
}

/* Teacher-colored bursts */
.tf-burst--floor { border-left-color: var(--teacher-floor); }
.tf-burst--cold { border-left-color: var(--teacher-cold); }
.tf-burst--heat { border-left-color: var(--teacher-heat); }
.tf-burst--dark { border-left-color: var(--teacher-dark); }
.tf-burst--sun { border-left-color: var(--teacher-sun); }
.tf-burst--silence { border-left-color: var(--teacher-silence); }
.tf-burst--hunger { border-left-color: var(--teacher-hunger); }

/* ═══════════════════════════════════════════════════════════════════════════
   PRINCIPLE BLOCK — Teaching callouts
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-principle {
    background: var(--bg-card);
    padding: var(--spacing-sm) var(--spacing-md);
    margin: var(--spacing-md) 0;
    border-left: 4px solid var(--gold);
    border-radius: 0 0.5rem 0.5rem 0;
}

.tf-principle__label {
    font-family: var(--font-important);
    font-size: var(--text-2xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--gold-deep);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: block;
}

.tf-principle p {
    margin: 0;
    color: var(--text-primary);
}

/* Teacher-colored principles */
.tf-principle--floor { border-left-color: var(--teacher-floor); }
.tf-principle--floor .tf-principle__label { color: var(--teacher-floor); }

.tf-principle--cold { border-left-color: var(--teacher-cold); }
.tf-principle--cold .tf-principle__label { color: var(--teacher-cold); }

.tf-principle--heat { border-left-color: var(--teacher-heat); }
.tf-principle--heat .tf-principle__label { color: var(--teacher-heat); }

.tf-principle--sun { border-left-color: var(--teacher-sun); }
.tf-principle--sun .tf-principle__label { color: var(--teacher-sun); }

.tf-principle--silence { border-left-color: var(--teacher-silence); }
.tf-principle--silence .tf-principle__label { color: var(--teacher-silence); }

.tf-principle--hunger { border-left-color: var(--teacher-hunger); }
.tf-principle--hunger .tf-principle__label { color: var(--teacher-hunger); }

/* ═══════════════════════════════════════════════════════════════════════════
   RECIPE CARD — Embedded recipes in tradition pages
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-recipe {
    margin: var(--spacing-lg) 0;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 0.75rem;
    overflow: hidden;
}

.tf-recipe__header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-subtle);
    background: linear-gradient(135deg, rgba(196, 169, 98, 0.06) 0%, transparent 100%);
}

.tf-recipe__title {
    font-family: var(--font-important);
    font-size: var(--text-xl);
    font-weight: 500;
    color: var(--text-primary);
    margin: 0 0 0.25rem;
}

.tf-recipe__meta {
    display: flex;
    gap: var(--spacing-sm);
    font-family: var(--font-important);
    font-size: var(--text-xs);
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.tf-recipe__body {
    padding: var(--spacing-md);
}

.tf-recipe__story {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border-left: 3px solid var(--gold);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.8;
}

.tf-recipe__section-label {
    font-family: var(--font-important);
    font-size: var(--text-2xs);
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--gold-deep);
    text-transform: uppercase;
    margin: var(--spacing-md) 0 var(--spacing-xs);
    display: block;
}

.tf-recipe__section-label:first-of-type {
    margin-top: 0;
}

/* Before You Begin */
.tf-recipe__before {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    background: rgba(196, 169, 98, 0.05);
    border-radius: 0.375rem;
}

.tf-recipe__before p {
    margin: 0;
    font-size: var(--text-sm);
}

/* Ingredients */
.tf-recipe__ingredients {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-md);
}

.tf-recipe__ingredients li {
    padding: 0.5rem 0;
    border-bottom: 1px dotted var(--border-subtle);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.tf-recipe__ingredients li:last-child {
    border-bottom: none;
}

/* Method Steps */
.tf-recipe__steps {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: recipe-step;
}

.tf-recipe__steps li {
    position: relative;
    padding: 0.75rem 0 0.75rem 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

.tf-recipe__steps li:last-child {
    border-bottom: none;
}

.tf-recipe__steps li::before {
    counter-increment: recipe-step;
    content: counter(recipe-step);
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 1.75rem;
    height: 1.75rem;
    background: var(--gold);
    color: var(--bg-deep);
    border-radius: 50%;
    font-family: var(--font-important);
    font-size: var(--text-xs);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Teaching */
.tf-recipe__teaching {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-elevated);
    border-radius: 0.5rem;
}

.tf-recipe__teaching-label {
    font-family: var(--font-important);
    font-size: var(--text-2xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--gold-deep);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: block;
}

.tf-recipe__teaching p {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--text-sm);
    line-height: 1.7;
}

/* Teacher-colored recipes */
.tf-recipe--floor .tf-recipe__header { background: linear-gradient(135deg, rgba(160, 115, 92, 0.1) 0%, transparent 100%); }
.tf-recipe--floor .tf-recipe__story { border-left-color: var(--teacher-floor); }
.tf-recipe--floor .tf-recipe__steps li::before { background: var(--teacher-floor); }

.tf-recipe--cold .tf-recipe__header { background: linear-gradient(135deg, rgba(92, 122, 140, 0.1) 0%, transparent 100%); }
.tf-recipe--cold .tf-recipe__story { border-left-color: var(--teacher-cold); }
.tf-recipe--cold .tf-recipe__steps li::before { background: var(--teacher-cold); }

.tf-recipe--heat .tf-recipe__header { background: linear-gradient(135deg, rgba(181, 90, 74, 0.1) 0%, transparent 100%); }
.tf-recipe--heat .tf-recipe__story { border-left-color: var(--teacher-heat); }
.tf-recipe--heat .tf-recipe__steps li::before { background: var(--teacher-heat); }

.tf-recipe--sun .tf-recipe__header { background: linear-gradient(135deg, rgba(212, 133, 58, 0.1) 0%, transparent 100%); }
.tf-recipe--sun .tf-recipe__story { border-left-color: var(--teacher-sun); }
.tf-recipe--sun .tf-recipe__steps li::before { background: var(--teacher-sun); }

.tf-recipe--silence .tf-recipe__header { background: linear-gradient(135deg, rgba(107, 125, 138, 0.1) 0%, transparent 100%); }
.tf-recipe--silence .tf-recipe__story { border-left-color: var(--teacher-silence); }
.tf-recipe--silence .tf-recipe__steps li::before { background: var(--teacher-silence); }

.tf-recipe--hunger .tf-recipe__header { background: linear-gradient(135deg, rgba(217, 201, 150, 0.1) 0%, transparent 100%); }
.tf-recipe--hunger .tf-recipe__story { border-left-color: var(--teacher-hunger); }
.tf-recipe--hunger .tf-recipe__steps li::before { background: var(--teacher-hunger); }

/* ═══════════════════════════════════════════════════════════════════════════
   TEACHER GRID — Seven teachers display
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-cookbook-teachers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.tf-cookbook-teacher {
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-left: 4px solid var(--gold);
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
}

.tf-cookbook-teacher__icon {
    font-family: var(--font-display);
    font-size: 2rem;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tf-cookbook-teacher__content {
    flex: 1;
}

.tf-cookbook-teacher__name {
    font-family: var(--font-important);
    font-size: var(--text-base);
    font-weight: 500;
    margin: 0 0 0.125rem;
}

.tf-cookbook-teacher__essence {
    font-family: var(--font-important);
    font-size: var(--text-2xs);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.tf-cookbook-teacher__desc {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Teacher color variants */
.tf-cookbook-teacher--floor { border-left-color: var(--teacher-floor); }
.tf-cookbook-teacher--floor .tf-cookbook-teacher__icon,
.tf-cookbook-teacher--floor .tf-cookbook-teacher__name { color: var(--teacher-floor); }

.tf-cookbook-teacher--cold { border-left-color: var(--teacher-cold); }
.tf-cookbook-teacher--cold .tf-cookbook-teacher__icon,
.tf-cookbook-teacher--cold .tf-cookbook-teacher__name { color: var(--teacher-cold); }

.tf-cookbook-teacher--heat { border-left-color: var(--teacher-heat); }
.tf-cookbook-teacher--heat .tf-cookbook-teacher__icon,
.tf-cookbook-teacher--heat .tf-cookbook-teacher__name { color: var(--teacher-heat); }

.tf-cookbook-teacher--dark { border-left-color: #5A6577; }
.tf-cookbook-teacher--dark .tf-cookbook-teacher__icon,
.tf-cookbook-teacher--dark .tf-cookbook-teacher__name { color: #4a5566; }

.tf-cookbook-teacher--sun { border-left-color: var(--teacher-sun); }
.tf-cookbook-teacher--sun .tf-cookbook-teacher__icon,
.tf-cookbook-teacher--sun .tf-cookbook-teacher__name { color: var(--teacher-sun); }

.tf-cookbook-teacher--silence { border-left-color: var(--teacher-silence); }
.tf-cookbook-teacher--silence .tf-cookbook-teacher__icon,
.tf-cookbook-teacher--silence .tf-cookbook-teacher__name { color: var(--teacher-silence); }

.tf-cookbook-teacher--hunger { border-left-color: var(--teacher-hunger); }
.tf-cookbook-teacher--hunger .tf-cookbook-teacher__icon,
.tf-cookbook-teacher--hunger .tf-cookbook-teacher__name { color: var(--teacher-hunger); }

/* ═══════════════════════════════════════════════════════════════════════════
   CHAPTER NAVIGATION — Prev/Next links
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-chapter-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-subtle);
}

.tf-chapter-nav__link {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tf-chapter-nav__link:hover {
    border-color: var(--gold-deep);
    transform: translateY(-2px);
}

.tf-chapter-nav__link--prev {
    text-align: left;
}

.tf-chapter-nav__link--next {
    text-align: right;
    grid-column: 2;
}

.tf-chapter-nav__label {
    font-family: var(--font-important);
    font-size: var(--text-2xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.tf-chapter-nav__title {
    font-family: var(--font-important);
    font-size: var(--text-base);
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.tf-chapter-nav__link:hover .tf-chapter-nav__title {
    color: var(--gold-deep);
}

@media (max-width: 600px) {
    .tf-chapter-nav {
        grid-template-columns: 1fr;
    }

    .tf-chapter-nav__link--next {
        grid-column: 1;
        text-align: left;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SOURCES SECTION
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-sources {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 0.5rem;
}

.tf-sources h2 {
    font-family: var(--font-important);
    font-size: var(--text-lg);
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm);
}

.tf-sources ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tf-sources li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.tf-sources li:last-child {
    border-bottom: none;
}

/* ═══════════════════════════════════════════════════════════════════════════
   OPENING VERSE — Tradition page epigraph
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-verse {
    text-align: center;
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    background: linear-gradient(135deg, rgba(196, 169, 98, 0.06) 0%, transparent 100%);
    border-left: 3px solid var(--gold);
    border-right: 3px solid var(--gold);
}

.tf-verse p {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    font-weight: 300;
    color: var(--text-primary);
    line-height: 1.9;
    margin: 0 0 var(--spacing-xs);
}

.tf-verse__source {
    font-family: var(--font-important);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--gold-deep);
    text-transform: uppercase;
}

/* Teacher-colored verses */
.tf-verse--cold { border-color: var(--teacher-cold); }
.tf-verse--cold .tf-verse__source { color: var(--teacher-cold); }

.tf-verse--heat { border-color: var(--teacher-heat); }
.tf-verse--heat .tf-verse__source { color: var(--teacher-heat); }

.tf-verse--sun { border-color: var(--teacher-sun); }
.tf-verse--sun .tf-verse__source { color: var(--teacher-sun); }

.tf-verse--silence { border-color: var(--teacher-silence); }
.tf-verse--silence .tf-verse__source { color: var(--teacher-silence); }

/* ═══════════════════════════════════════════════════════════════════════════
   SECTION DIVIDER
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-divider {
    text-align: center;
    margin: var(--spacing-lg) 0;
    color: var(--gold-deep);
    font-size: 1rem;
    letter-spacing: 0.5rem;
    opacity: 0.7;
}

/* ═══════════════════════════════════════════════════════════════════════════
   DATA TABLES — Five elements, etc.
   ═══════════════════════════════════════════════════════════════════════════ */

.tf-data-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
    font-size: var(--text-sm);
}

.tf-data-table th {
    font-family: var(--font-important);
    font-size: var(--text-2xs);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold-deep);
    background: var(--bg-card);
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 2px solid rgba(196, 169, 98, 0.3);
}

.tf-data-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
}

.tf-data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE ADJUSTMENTS
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .tf-tradition-hero {
        min-height: 40vh;
        padding: calc(var(--spacing-xl) + 60px) 0 var(--spacing-md);
        text-align: left;
    }

    .tf-tradition-hero__inner {
        max-width: 750px;
        margin: 0 auto;
        padding: 0 var(--spacing-md);
    }

    .tf-chapter-hero {
        padding: var(--spacing-lg) var(--spacing-sm) var(--spacing-md);
    }

    .tf-recipe__body {
        padding: var(--spacing-sm);
    }

    .tf-chapter-meta {
        gap: var(--spacing-sm);
    }

    .tf-cookbook-teachers {
        grid-template-columns: 1fr;
    }

    .tf-data-table {
        font-size: var(--text-xs);
    }

    .tf-data-table th,
    .tf-data-table td {
        padding: 0.5rem;
    }
}

@media (max-width: 500px) {
    .tf-tradition-hero__inner {
        padding: 0 var(--spacing-sm);
    }
}