/* Story Module Styles */
/*
Theme Name: Thien Dao Modern
Version: 2.3.2
*/

:root {
    --td-primary: #4f46e5;       /* Indigo 600 */
    --td-primary-hover: #4338ca; /* Indigo 700 */
    --td-secondary: #0f172a;     /* Slate 900 */
    --td-bg-light: #f8f9fa;
    --td-radius: 1rem;           /* 16px */
    --td-radius-lg: 1.5rem;      /* 24px */
}

body {
    font-family: 'Manrope', sans-serif;
    background-color: var(--td-bg-light);
    color: #334155;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    letter-spacing: -0.025em;
}
.single-post h1.fw-black {
    color: var(--bs-gray-100);
}
/* --- Utilities Custom --- */
.fw-black { font-weight: 900; }
.ls-wide { letter-spacing: 0.05em; }
.cursor-pointer { cursor: pointer; }

/* FIX LỖI ẢNH HEIGHT 0: Bắt buộc ảnh phải fill đầy khung cha */
.object-fit-cover {
    object-fit: cover;
    width: 100%;
    height: 100%;
    display: block;
}

/* --- BOOTSTRAP RATIO CUSTOM FIX --- */
/* Thêm class này để khung ratio-2x3 hoạt động */
.ratio-2x3 {
    --bs-aspect-ratio: 150%; /* (3 / 2) * 100% = 150% */
}

/* Rounded & Shadows */
.rounded-4 { border-radius: var(--td-radius) !important; }
.rounded-5 { border-radius: var(--td-radius-lg) !important; }
.shadow-lg-soft { box-shadow: 0 10px 40px -10px rgba(0,0,0,0.1); }

/* Effects */
.hover-scale { transition: transform 0.3s ease; }
.group:hover .hover-scale { transform: scale(1.05); }
.backdrop-blur { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }

/* Gradients */
.bg-gradient-primary { background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%); }
.bg-gradient-dark { background: linear-gradient(to right, #0f172a 0%, rgba(15, 23, 42, 0.9) 100%); }

/* Animations */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.animate-fade-in { animation: fadeIn 0.5s ease-out forwards; }

/* --- Components --- */

/* Hero Card */
.hero-card { position: relative; overflow: hidden; }
.hero-card img.bg-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.4; filter: blur(4px); transition: transform 0.7s ease; }
.hero-card:hover img.bg-img { transform: scale(1.1); }

/* Story Card (Listing) */
.story-card-img {
    position: relative;
    aspect-ratio: 2/3; /* Tỷ lệ chuẩn cho truyện */
    overflow: hidden;
    border-radius: var(--td-radius);
    background: #e2e8f0; /* Màu nền chờ load ảnh */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.story-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 1rem;
    z-index: 2;
}
.group:hover .story-card-overlay { opacity: 1; }

.story-card-btn {
    background: white; color: #0f172a; font-weight: 700; font-size: 0.75rem; padding: 0.5rem 1rem; border-radius: 99px; transform: translateY(10px); transition: transform 0.3s ease;
}
.group:hover .story-card-btn { transform: translateY(0); }

/* --- SINGLE STORY COVER --- */
/* Class riêng cho ảnh bìa trang chi tiết */
.single-story-cover-wrapper {
    position: relative;
    border-radius: var(--td-radius);
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border: 4px solid #fff;
    background: #fff;
    margin: 0 auto;
}

/* Mặc định Mobile: Tỷ lệ 2:3 */
.single-story-cover-wrapper {
    aspect-ratio: 2/3;
    width: 100%;
}

/* DESKTOP (Width >= 992px): FIX cứng 300x400px theo yêu cầu */
@media (min-width: 992px) {
    .single-story-cover-wrapper {
        width: 300px;
        height: 400px;
        aspect-ratio: auto; /* Bỏ aspect ratio để dùng px cứng */
    }
}

/* --- BOOK COVER FALLBACK --- */
.book-cover-fallback {
    width: 100%;
    height: 100%;
    background-color: #faebd7; /* Màu be */
    border: 1px solid #e0d0b8;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
    overflow: hidden;
    transition: transform 0.3s ease;
}

/* Viền trang trí bên trong */
.book-cover-fallback::after {
    content: ''; position: absolute; top: 8px; left: 8px; right: 8px; bottom: 8px; border: 2px solid #fff; border-radius: 8px; pointer-events: none;
}

/* Text tên truyện */
.book-cover-fallback span {
    font-family: 'Merriweather', serif;
    font-weight: 800;
    color: #5d4037;
    font-size: 1.25rem;
    line-height: 1.4;
    text-transform: uppercase;
    display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden;
    z-index: 1;
    text-shadow: 0 1px 0 rgba(255,255,255,0.5);
}

.group:hover .book-cover-fallback { transform: scale(1.05); }

/* Badges */
.badge-hot { background-color: rgba(244, 63, 94, 0.1); color: #e11d48; border: 1px solid rgba(244, 63, 94, 0.2); }
.badge-vip { background-color: rgba(245, 158, 11, 0.1); color: #d97706; border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-full { background-color: rgba(16, 185, 129, 0.1); color: #059669; border: 1px solid rgba(16, 185, 129, 0.2); }

/* Pagination Override */
.pagination { gap: 6px; }
.page-link { border: none; border-radius: 50%; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; font-weight: 700; color: #64748b; background: white; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.page-link:hover { background-color: #f1f5f9; color: var(--td-primary); }
.page-item.active .page-link { background-color: var(--td-primary); color: white; }

/* Buttons */
.btn-primary { background-color: var(--td-primary); border-color: var(--td-primary); }
.btn-primary:hover { background-color: var(--td-primary-hover); border-color: var(--td-primary-hover); }
/* Utilities */
.object-fit-cover { object-fit: cover; }
.blur-lg { filter: blur(20px); }
.scale-110 { transform: scale(1.1); }
.backdrop-blur { backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.bg-gradient-to-t { background: linear-gradient(to top, #212529 0%, rgba(33, 37, 41, 0.1) 100%); }
.text-shadow { text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
.ls-wide { letter-spacing: 1px; }

/* Chapter List */
.chapter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 10px;
}
.chap-item {
    transition: all 0.2s;
    font-size: 0.95rem;
}
.chap-item:hover {
    background-color: #f8f9fa; /* bg-light */
    color: var(--bs-primary) !important;
}

/* Reading Settings */
.bg-sepia { background-color: #f4ecd8 !important; color: #5b4636 !important; }
.reading-container { transition: background-color 0.3s, color 0.3s; }

/* Sticky Bar Auto Hide */
.reading-bar {
    transition: transform 0.3s;
}
.reading-bar.hidden {
    transform: translateY(-100%);
}