body {
    font-family: 'Poppins', sans-serif;
    background: #f8fafc;
}

/* HERO */
.catalog-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg,#1e3a8a,#3b82f6);
    color: #ffffff;
    text-align: center;
}

.catalog-title {
    font-size: 2.8rem;
    font-weight: 700;
}

.catalog-subtitle {
    opacity: 0.9;
}

/* SEARCH */
.catalog-search {
    margin-top: -40px;
}

.search-wrapper {
    display: flex;
    max-width: 600px;
    margin: auto;
    background: #ffffff;
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.search-wrapper input {
    flex: 1;
    border: none;
    padding: 14px 20px;
    outline: none;
}

/* FILTER CARD */
.filter-card {
    background: #ffffff;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.filter-card h5 {
    font-weight: 600;
}

.filter-card hr {
    opacity: 0.1;
}

/* ===== BOOK META INFO ===== */

.book-meta {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-top: -5px;
}

.meta-type {
    font-weight: 500;
}

.meta-dot {
    margin: 0 6px;
    opacity: 0.6;
}

.meta-year {
    font-weight: 400;
}

/* Supaya spacing button lebih rapi */
.book-body .btn {
    border-radius: 10px;
}


/* TOOLBAR */
.catalog-toolbar {
    background: #ffffff;
    padding: 15px 20px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* PAGINATION */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.page-btn {
    border: none;
    background: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.page-btn:hover {
    background: #3b82f6;
    color: #ffffff;
}

.page-btn.active {
    background: linear-gradient(45deg,#38bdf8,#6366f1);
    color: #ffffff;
}

.hero-about {
    min-height: 100vh;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: white;

    padding-top: 140px; /* sesuaikan dengan tinggi navbar */
    display: flex;
    align-items: center;
}