/* Main Stylesheet for Thien Dao Theme */

: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;
}

/* --- Utilities Custom (Tailwind-like) --- */
.fw-black { font-weight: 900; }
.ls-wide { letter-spacing: 0.05em; }
.cursor-pointer { cursor: pointer; }
.object-fit-cover { object-fit: cover; }

/* FIX 3: Thêm Utility Width/Height cố định cho BXH */
.w-8 { width: 2rem !important; }  /* 32px */
.h-8 { height: 2rem !important; } /* 32px */
.w-12 { width: 3rem !important; } /* 48px */
.h-12 { height: 3rem !important; } /* 48px */

/* 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); }

.hover-shadow { transition: box-shadow 0.3s ease; }
.hover-shadow:hover { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04) !important; }

.hover-text-primary:hover { color: var(--td-primary) !important; }

.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%); }
.text-gradient {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 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; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-slide-up { animation: slideUp 0.6s ease-out 0.2s forwards; opacity: 0; }

/* --- Components --- */

/* MODAL FIXES */
.modal-backdrop.show {
    opacity: 0.5 !important;
}
#td-modal-qr {
    background-color: #fff;
    min-height: 150px;
}

/* 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 */
.story-card-img {
    position: relative;
    aspect-ratio: 2/3;
    overflow: hidden;
    border-radius: var(--td-radius);
    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;
}
.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); }

/* 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);
}

/* ============================ */
/* NEW: STYLE COMMENT HIỆN ĐẠI  */
/* ============================ */

/* 1. Reset List */
ul.comment-list, ul.children {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* 2. Thread Line (Đường kẻ nối comment con) */
ul.children {
    margin-left: 48px; /* Thụt vào bằng chiều rộng avatar */
    position: relative;
}

/* Đường kẻ dọc xám bên trái */
ul.children::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 20px; /* Chừa 1 chút ở cuối */
    left: -24px; /* Căn giữa khoảng trống của avatar cha */
    width: 2px;
    background-color: #e9ecef;
    border-radius: 2px;
}

/* 3. Mobile Optimization */
@media (max-width: 576px) {
    /* Ẩn hoàn toàn avatar */
    .comment-avatar-wrapper {
        display: none !important;
    }

    /* Reset margin cho list con vì không còn avatar để căn lề */
    ul.children {
        margin-left: 15px !important; /* Thụt đầu dòng nhỏ */
        padding-left: 0;
        border-left: 2px solid #e9ecef; /* Dùng border thật thay vì pseudo element để đơn giản */
    }

    /* Ẩn đường kẻ giả cũ vì đã dùng border thật */
    ul.children::before {
        display: none;
    }

    /* Chỉnh lại padding của bong bóng chat nếu cần */
    .comment-bubble {
        padding: 10px !important;
    }
}

/* 4. Chat Bubble Style */
.comment-bubble {
    border-top-left-radius: 0 !important; /* Tạo góc vuông hướng về avatar */
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

/* 5. Avatar */
.comment-avatar-wrapper img {
    width: 48px;
    height: 48px;
    border: 2px solid #fff; /* Viền trắng tách nền */
}

/* 6. Form Input Style */
.shadow-inner {
    box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
}
.comment-form textarea:focus, .comment-form input:focus {
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
    background-color: #fff !important;
}