/* Mahabharat Patra Index - Premium CSS v2.0 */
/* 100% Original | GSR Universe 2026 */

@import url('https://fonts.googleapis.com/css2?family=Tiro+Devanagari+Hindi:ital@0;1&family=Poppins:wght@400;500;600;700;800&family=Yatra+One&display=swap');

:root {
    --bg: #FFF9F0;
    --surface: #FFFFFF;
    --text: #1A1410;
    --text-light: #6B5E52;
    --primary: #8B0000;
    --primary-dark: #5A0000;
    --secondary: #C16611;
    --gold: #D4AF37;
    --gold-light: #F5E6C8;
    --blue: #102A43;
    --border: #E8DDD0;
    --shadow: 0 4px 16px rgba(26, 20, 16, 0.08);
    --shadow-hover: 0 12px 32px rgba(26, 20, 16, 0.15);
    --glow: 0 0 24px rgba(212, 175, 55, 0.25);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Poppins', 'Tiro Devanagari Hindi', sans-serif;
    line-height: 1.8;
}

.page-wrapper {
    min-height: 100vh;
}

/* HEADER */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--bg);
    padding: 3rem 1.5rem 2.5rem;
    text-align: center;
}

.breadcrumb {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.breadcrumb a {
    color: var(--gold-light);
    text-decoration: none;
}

.breadcrumb .sep {
    margin: 0 0.5rem;
    opacity: 0.6;
}

.page-title {
    font-family: 'Yatra One', cursive;
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 400;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 0px rgba(0,0,0,0.2);
}

.page-subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* FILTER NAV */
.filter-nav {
    background: rgba(255, 249, 240, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border);
    padding: 1rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
}

.filter-btn {
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    border: 2px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: var(--bg);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* MAIN CONTAINER */
.main-container {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1.5rem;
}

/* PATRA SECTION */
.patra-section {
    margin-bottom: 4rem;
}

.category-title {
    font-family: 'Yatra One', cursive;
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cat-icon {
    font-size: 2.2rem;
}

/* PATRA GRID */
.patra-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* PATRA CARD - BASE STYLE */
.patra-card {
    background: var(--surface);
    padding: 1.75rem;
    border-radius: 12px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
    display: block;
    text-decoration: none;
    color: inherit;
}

/* DIV वाले CARD - Non-clickable */
div.patra-card {
    opacity: 0.75;
    cursor: default;
}

/* A वाले CARD - Clickable */
a.patra-card {
    cursor: pointer;
}

a.patra-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--gold) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

a.patra-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--gold);
}

a.patra-card:hover::after {
    transform: scaleX(1);
}

.patra-name {
    font-size: 1.4rem;
    color: var(--blue);
    font-weight: 700;
    margin-bottom: 0.75rem;
    font-family: 'Tiro Devanagari Hindi', serif;
}

.patra-desc {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.patra-tag {
    display: inline-block;
    padding: 0.3rem 0.9rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    background: var(--gold-light);
    color: var(--primary-dark);
}

/* FOOTER */
.main-footer {
    background: var(--blue);
    color: var(--bg);
    text-align: center;
    padding: 2.5rem 1.5rem;
    margin-top: 4rem;
}

.main-footer p {
    opacity: 0.9;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .page-header {
        padding: 2.5rem 1rem 2rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .patra-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-nav {
        padding: 0.75rem 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .category-title {
        font-size: 1.6rem;
    }
    
    .patra-card {
        padding: 1.5rem;
    }
}