/* ============================================
   CSS Variables & Base Styles
   ============================================ */

:root {
    /* Color Palette - Earthy, natural tones inspired by the Caucasian mountains */
    --primary-dark: #2c3e50;
    --primary-medium: #34495e;
    --accent-warm: #c17840;
    --accent-rust: #a0522d;
    --background-light: #fdfbf7;
    --background-cream: #f9f6f0;
    --text-dark: #1a1a1a;
    --text-medium: #4a4a4a;
    --text-light: #6a6a6a;
    --border-color: #e0d8c9;
    --highlight: #f4e8d8;
    --warning-bg: #fff4e6;
    --warning-border: #ff9800;
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Source Sans 3', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Base Styles (complementing existing menu/footer)
   ============================================ */

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background-color: var(--background-light);
    line-height: 1.7;
}

/* ============================================
   Breadcrumb
   ============================================ */

.breadcrumb {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--text-medium);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.breadcrumb .separator {
    margin: 0 0.5rem;
    color: var(--border-color);
}

.breadcrumb .current {
    color: var(--accent-rust);
    font-weight: 600;
}

/* ============================================
   Hero Section
   ============================================ */

.hero-section {
    background: linear-gradient(135deg, var(--background-cream) 0%, var(--highlight) 100%);
    padding: 3rem 2rem;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(193, 120, 64, 0.03) 35px, rgba(193, 120, 64, 0.03) 70px);
    pointer-events: none;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--primary-dark);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8);
}

.hero-image {
    margin-top: 2rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.hero-image:hover img {
    transform: scale(1.02);
}

/* ============================================
   Main Content
   ============================================ */

.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem 4rem;
}

.breed-article {
    background-color: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   Typography
   ============================================ */

h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--primary-dark);
    font-weight: 700;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--accent-warm);
    display: inline-block;
}

h3 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    color: var(--primary-medium);
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

h4 {
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: var(--accent-rust);
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
    color: var(--text-medium);
}

strong {
    color: var(--text-dark);
    font-weight: 700;
}

/* ============================================
   Fast Facts Section
   ============================================ */

.fast-facts-section {
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f3ff 100%);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    margin-bottom: 3rem;
    border: 2px solid #2C5F8D;
    box-shadow: var(--shadow-md);
}

.fast-facts-section h2 {
    margin-top: 0;
    color: #1A3A52;
    border-bottom-color: #2C5F8D;
}

.fast-facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.fact-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid #d0e4f5;
    box-shadow: 0 2px 6px rgba(44, 95, 141, 0.1);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fact-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(44, 95, 141, 0.15);
}

.fact-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    color: #2C5F8D;
    background: linear-gradient(135deg, #e6f3ff 0%, #d0e4f5 100%);
    border-radius: var(--radius-sm);
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fact-icon svg {
    width: 24px;
    height: 24px;
}

.fact-content {
    flex: 1;
}

.fact-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #1A3A52;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.4rem;
}

.fact-value {
    font-size: 1.05rem;
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.4;
}

/* ============================================
   Table of Contents Section - COLLAPSIBLE
   ============================================ */

.toc-section {
    background: linear-gradient(135deg, #2C5F8D 0%, #1A3A52 100%);
    padding: 0;
    border-radius: var(--radius-lg);
    margin-bottom: 3rem;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.toc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 2rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    user-select: none;
}

.toc-header:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.toc-header h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    border: none;
    color: white;
    font-size: 1.4rem;
}

.toc-icon {
    font-size: 1.3rem;
}

.toc-toggle {
    font-size: 1.1rem;
    color: white;
    transition: transform 0.3s ease;
    display: inline-block;
    font-weight: bold;
}

.toc-header[aria-expanded="true"] .toc-toggle {
    transform: rotate(180deg);
}

.toc-nav {
    background: white;
    padding: 1.5rem 2rem;
    display: none;
    animation: slideDown 0.3s ease;
}

.toc-nav.show {
    display: block;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.toc-item {
    margin-bottom: 0.25rem;
}

.toc-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    font-weight: 500;
    gap: 0.5rem;
    border-left: 3px solid transparent;
    position: relative;
    z-index: 1;
}

.toc-link:hover {
    background-color: #e6f3ff;
    border-left-color: #2C5F8D;
    padding-left: 1.25rem;
}

.toc-number {
    font-family: var(--font-display);
    font-weight: 700;
    color: #2C5F8D;
    min-width: 1.75rem;
    font-size: 1rem;
}

.toc-text {
    flex: 1;
    line-height: 1.4;
    font-size: 0.95rem;
}

/* Sublists - Improved Design */
.toc-sublist {
    list-style: none;
    margin: 0.25rem 0 0.5rem 0;
    padding-left: 2.5rem;
    border-left: 2px solid #e6f3ff;
    margin-left: 1.75rem;
    background: white;
    position: relative;
    z-index: 5;
}

.toc-subitem {
    margin-bottom: 0.15rem;
    background: white;
}

.toc-sublink {
    display: flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    color: var(--text-medium);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    font-size: 0.875rem;
    gap: 0.5rem;
    position: relative;
    z-index: 10;
    background: white;
}

.toc-sublink::before {
    content: '•';
    color: #7BA7D1;
    font-weight: 700;
    font-size: 1.2rem;
    line-height: 1;
}

.toc-sublink:hover {
    background-color: #f0f8ff;
    color: #1A3A52;
    padding-left: 1rem;
}

.toc-sublink:hover::before {
    color: #2C5F8D;
}

/* ============================================
   Content Sections
   ============================================ */

.content-section {
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.content-section.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.intro-section {
    margin-bottom: 3rem;
}

.intro-text p {
    font-size: 1.1rem;
    line-height: 1.9;
}

/* ============================================
   Practical Tips
   ============================================ */

.practical-tip {
    background: linear-gradient(135deg, #fff9f0 0%, #fff5e8 100%);
    border-left: 4px solid var(--accent-warm);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.practical-tip.inline {
    margin: 1.5rem 0;
}

.tip-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    color: var(--accent-warm);
    margin-top: 0.25rem;
}

.practical-tip p {
    margin-bottom: 0;
    font-size: 1rem;
}

/* ============================================
   Image-Text Blocks
   ============================================ */

.image-text-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin: 2.5rem 0;
}

.image-text-block.reverse {
    grid-template-columns: 1fr 1fr;
}

.image-text-block.reverse .image-content {
    order: 1;
}

.image-text-block.reverse .text-content {
    order: 2;
}

.image-content {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.image-content img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.image-content:hover img {
    transform: scale(1.05);
}

@media (max-width: 968px) {
    .image-text-block,
    .image-text-block.reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .image-text-block.reverse .image-content,
    .image-text-block.reverse .text-content {
        order: 0;
    }
}

/* ============================================
   Types Grid
   ============================================ */

.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.type-card {
    background: linear-gradient(135deg, var(--background-cream) 0%, white 100%);
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.type-card.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.type-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.type-card h3 {
    margin-top: 0;
    color: var(--accent-rust);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.type-card p {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

/* ============================================
   Coat Types
   ============================================ */

.coat-types {
    margin-top: 2rem;
    padding: 2rem;
    background-color: var(--background-cream);
    border-radius: var(--radius-md);
}

.coat-types h4 {
    margin-top: 0;
    margin-bottom: 1.5rem;
}

.coat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.coat-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.coat-card strong {
    display: block;
    color: var(--accent-rust);
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.coat-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ============================================
   Physical Description
   ============================================ */

.physical-description {
    background-color: var(--background-cream);
    padding: 2rem;
    border-radius: var(--radius-md);
    margin: 2rem 0;
}

.physical-description p {
    margin-bottom: 1rem;
}

/* ============================================
   Nutrition Info
   ============================================ */

.nutrition-info {
    background: linear-gradient(135deg, #f0f8f0 0%, #e8f5e8 100%);
    padding: 2rem;
    border-radius: var(--radius-md);
    border-left: 4px solid #4caf50;
    margin: 2rem 0;
}

.nutrition-info h3 {
    margin-top: 0;
    color: #2e7d32;
}

/* ============================================
   Warning Section
   ============================================ */

.warning-section {
    background: linear-gradient(135deg, var(--warning-bg) 0%, #fff8ed 100%);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    border: 2px solid var(--warning-border);
    margin: 3rem 0;
    box-shadow: var(--shadow-md);
}

.warning-section h2 {
    color: #e65100;
    border-bottom-color: var(--warning-border);
    margin-top: 0;
}

.warning-list {
    list-style: none;
    margin: 1.5rem 0;
    padding: 0;
}

.warning-list li {
    padding: 0.75rem 0 0.75rem 2.5rem;
    position: relative;
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-dark);
}

.warning-list li::before {
    content: '⚠';
    position: absolute;
    left: 0;
    top: 0.75rem;
    font-size: 1.3rem;
    color: var(--warning-border);
}

.warning-note {
    background: white;
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    border-left: 3px solid #d84315;
    margin-top: 1.5rem;
    font-weight: 600;
    color: #bf360c;
}

/* ============================================
   FAQ Section
   ============================================ */

.faq-section {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background-cream) 100%);
    border-radius: var(--radius-lg);
}

.faq-section h2 {
    margin-top: 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.faq-item {
    background: white;
    padding: 1.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.faq-item.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.faq-item h3 {
    margin-top: 0;
    font-size: 1.15rem;
    color: var(--accent-rust);
    font-family: var(--font-body);
    font-weight: 700;
    margin-bottom: 1rem;
}

.faq-item p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ============================================
   Conclusion Section
   ============================================ */

.conclusion-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
    color: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    margin-top: 3rem;
    box-shadow: var(--shadow-lg);
}

.conclusion-section h2 {
    color: white;
    border-bottom-color: var(--accent-warm);
    margin-top: 0;
}

.conclusion-section p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.05rem;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1200px) {
    .breed-article {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 0 1rem 2rem;
    }
    
    .breed-article {
        padding: 1.5rem;
    }
    
    .hero-section {
        padding: 2rem 1rem;
    }
    
    .fast-facts-grid {
        grid-template-columns: 1fr;
    }
    
    .types-grid {
        grid-template-columns: 1fr;
    }
    
    .coat-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .fast-facts-section {
        padding: 1.5rem;
    }
    
    .toc-header {
        padding: 1rem 1.5rem;
    }
    
    .toc-header h2 {
        font-size: 1.2rem;
    }
    
    .toc-nav {
        padding: 1.25rem 1.5rem;
    }
    
    .toc-sublist {
        padding-left: 1.5rem;
        margin-left: 1rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .breadcrumb {
        padding: 1rem;
        font-size: 0.85rem;
    }
    
    .practical-tip {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .warning-section,
    .faq-section,
    .conclusion-section {
        padding: 1.5rem;
    }
    
    .fact-card {
        padding: 1rem;
    }
    
    .fact-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
    }
    
    .toc-header {
        padding: 0.875rem 1.25rem;
    }
    
    .toc-header h2 {
        font-size: 1.1rem;
    }
    
    .toc-icon {
        font-size: 1.15rem;
    }
    
    .toc-nav {
        padding: 1rem 1.25rem;
    }
    
    .toc-link {
        padding: 0.4rem 0.75rem;
        gap: 0.4rem;
    }
    
    .toc-number {
        min-width: 1.5rem;
        font-size: 0.9rem;
    }
    
    .toc-text {
        font-size: 0.9rem;
    }
    
    .toc-sublist {
        padding-left: 1rem;
        margin-left: 0.75rem;
    }
    
    .toc-sublink {
        padding: 0.3rem 0.5rem;
        font-size: 0.825rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .hero-section {
        background: white;
        padding: 1rem 0;
    }
    
    .breed-article {
        box-shadow: none;
        padding: 0;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
    
    img {
        page-break-inside: avoid;
    }
    
    .fast-facts-section,
    .toc-section {
        background: white;
        border: 1px solid #ccc;
    }
    
    .toc-section {
        page-break-before: avoid;
    }
}

/* ============================================
   Accessibility
   ============================================ */

:focus-visible {
    outline: 2px solid var(--accent-warm);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* Gallery Section Styles */
.image-gallery-section {
    padding: 3rem 0;
    margin: 3rem 0;
}

.image-gallery-section h2 {
    text-align: center;
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.gallery-intro {
    text-align: center;
    color: #666;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    font-size: 1.1rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 0 1rem;
    max-width: 1400px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #fff;
    margin: 0;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item figcaption {
    padding: 1rem;
    text-align: center;
    font-size: 0.95rem;
    color: #555;
    background: linear-gradient(to bottom, #fff, #f8f9fa);
    border-top: 1px solid #e9ecef;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .gallery-item img {
        height: 280px;
    }
    
    .image-gallery-section h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item img {
        height: 300px;
    }
}



/* Intro Image Container Styles - Makes images responsive */
.intro-image-container {
    margin: 2rem 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    max-width: 100%;
}

.intro-image-container img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.intro-image-container:hover img {
    transform: scale(1.02);
}

/* Responsive adjustments for intro images */
@media (max-width: 768px) {
    .intro-image-container {
        margin: 1.5rem 0;
        border-radius: var(--radius-md);
    }
}

@media (max-width: 480px) {
    .intro-image-container {
        margin: 1rem 0;
        border-radius: var(--radius-sm);
    }
}