/* â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•
   BACAAN HATI — SHARED BASE STYLES
   Dipakai bersama di semua halaman (index, login, checkout,
   library, search) agar identitas visual tetap konsisten.
   â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•â•═*/

:root {
    --rose: #D8587A;
    --rose-light: #F2A4B7;
    --rose-pale: #FFEEF1;
    --rose-dark: #9C3B57;
    --plum: #3A2740;
    --surface: #FFF9F6;
    --white: #FFFFFF;
    --text-muted: #8A7185;
    --border: #F4DEE3;
    --gold: #E3A857;
    --radius: 14px;
    --shadow-sm: 0 2px 12px rgba(156, 59, 87, .07);
    --shadow-md: 0 6px 28px rgba(156, 59, 87, .12);
    --shadow-lg: 0 16px 48px rgba(156, 59, 87, .18);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito', sans-serif;
    background: var(--surface);
    color: var(--plum);
    font-size: 15px;
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5 {
    font-family: 'Fraunces', serif;
}

a {
    text-decoration: none;
}

/* —— TOPBAR ——————————————————————————————————————————— */
.topbar {
    background: var(--plum);
    color: #E7C7D2;
    font-size: 12.5px;
    padding: 6px 0;
    letter-spacing: .3px;
}

.topbar a {
    color: var(--rose-light);
}

.topbar a:hover {
    color: #fff;
}

/* —— NAVBAR ——————————————————————————————————————————— */
.navbar-main {
    background: var(--white);
    border-bottom: 1.5px solid var(--border);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.navbar-brand-text {
    font-family: 'Fraunces', serif;
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--plum);
    letter-spacing: -.3px;
}

.navbar-brand-text span {
    color: var(--rose);
}

.brand-heart {
    width: 34px;
    height: 34px;
    background: var(--rose);
    border-radius: 50% 50% 50% 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 15px;
    margin-right: 9px;
    transform: rotate(-10deg);
}

.search-bar {
    position: relative;
    flex: 1;
    max-width: 460px;
}

.search-bar input {
    border: 1.5px solid var(--border);
    border-radius: 40px;
    padding: 9px 20px 9px 44px;
    font-size: 14px;
    background: var(--surface);
    width: 100%;
    transition: all .2s;
    color: var(--plum);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--rose);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(216, 88, 122, .15);
}

.search-bar .search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
}

.nav-icon-btn {
    position: relative;
    width: 40px;
    height: 40px;
    border: 1.5px solid var(--border);
    border-radius: 50%;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--plum);
    font-size: 15px;
    cursor: pointer;
    transition: all .2s;
}

.nav-icon-btn:hover {
    background: var(--rose-pale);
    border-color: var(--rose);
    color: var(--rose-dark);
}

.badge-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--rose);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #fff;
}

.btn-signin {
    border: 1.5px solid var(--rose);
    color: var(--rose-dark);
    background: transparent;
    border-radius: 40px;
    padding: 8px 20px;
    font-size: 13.5px;
    font-weight: 500;
    transition: all .2s;
}

.btn-signin:hover {
    background: var(--rose);
    color: #fff;
}

.btn-register {
    background: var(--plum);
    color: #fff;
    border: none;
    border-radius: 40px;
    padding: 8px 20px;
    font-size: 13.5px;
    font-weight: 500;
    transition: all .2s;
}

.btn-register:hover {
    background: var(--rose-dark);
    color: #fff;
}

/* —— CATEGORY NAV ————————————————————————————————————— */
.cat-nav {
    background: var(--white);
    border-bottom: 1.5px solid var(--border);
}

.cat-nav-inner {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 10px 0;
}

.cat-nav-inner::-webkit-scrollbar {
    display: none;
}

.cat-pill {
    white-space: nowrap;
    padding: 7px 18px;
    border-radius: 40px;
    border: 1.5px solid transparent;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all .2s;
    background: transparent;
}

.cat-pill:hover {
    background: var(--rose-pale);
    color: var(--rose-dark);
    border-color: var(--border);
}

.cat-pill.active {
    background: var(--rose);
    color: #fff;
    border-color: var(--rose);
}

/* —— SECTION COMMONS ————————————————————————————————— */
.section-eyebrow {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--rose);
    margin-bottom: 6px;
}

.section-title {
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    font-weight: 700;
    color: var(--plum);
    margin-bottom: 6px;
}

.section-sub {
    color: var(--text-muted);
    font-size: 14.5px;
}

.btn-see-all {
    border: 1.5px solid var(--border);
    background: transparent;
    color: var(--rose-dark);
    border-radius: 40px;
    padding: 8px 22px;
    font-size: 13.5px;
    font-weight: 500;
    transition: all .2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-see-all:hover {
    background: var(--rose);
    color: #fff;
    border-color: var(--rose);
}

/* —— BOOK CARD (Premium Redesign) ——————————————————————— */
.book-card {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.07);
    border-radius: 18px;
    overflow: hidden;
    transition: transform .35s cubic-bezier(.22,.68,0,1.2), box-shadow .35s ease;
    cursor: pointer;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.book-card:hover {
    transform: translateY(-8px) scale(1.015);
    box-shadow: 0 20px 50px rgba(176, 72, 108, .18), 0 4px 16px rgba(0,0,0,.07);
    border-color: rgba(216,88,122,.25);
}

/* Efek highlight tepi saat hover */
.book-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 18px;
    border: 1.5px solid transparent;
    background: linear-gradient(135deg, rgba(216,88,122,.25), rgba(230,180,200,.1)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity .3s;
    pointer-events: none;
    z-index: 5;
}

.book-card:hover::before {
    opacity: 1;
}

.book-cover-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    flex-shrink: 0;
    background: #f0e8ea;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Blurred bg aura dari cover */
.book-cover-wrap .cover-aura {
    position: absolute;
    inset: -10px;
    background-size: cover;
    background-position: center;
    filter: blur(22px) saturate(1.4);
    opacity: 0.45;
    transform: scale(1.15);
    transition: opacity .4s;
    z-index: 0;
}

.book-card:hover .cover-aura {
    opacity: 0.6;
}

/* Gambar cover */
.book-cover-wrap > img.book-img {
    position: relative;
    z-index: 1;
    max-width: 80%;
    max-height: 85%;
    width: auto;
    height: auto;
    object-fit: contain;
    margin: auto;
    display: block;
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0,0,0,.25), 3px 3px 0px rgba(0,0,0,.06);
    transition: transform .4s cubic-bezier(.22,.68,0,1.2), box-shadow .4s;
    transform: translateY(4%) rotate(-1.5deg);
}

.book-card:hover > .book-cover-wrap > img.book-img {
    transform: translateY(1%) rotate(-0.5deg) scale(1.05);
    box-shadow: 0 16px 40px rgba(0,0,0,.32), 4px 4px 0px rgba(0,0,0,.08);
}

/* Fallback cover tanpa gambar */
.book-cover {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 20px;
    text-align: center;
    transition: transform .4s cubic-bezier(.22,.68,0,1.2);
    position: relative;
    z-index: 1;
}

.book-card:hover .book-cover {
    transform: scale(1.03) translateY(-2%);
}

.book-cover-icon {
    font-size: 2.6rem;
    opacity: .85;
    margin-bottom: 12px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.book-cover-title {
    font-family: 'Fraunces', serif;
    font-size: .9rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    text-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

.book-cover-author {
    font-size: .7rem;
    color: rgba(255, 255, 255, .75);
    margin-top: 5px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

/* Gradien gelap di bawah cover untuk readability */
.book-cover-wrap::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(to top, rgba(20,5,15,.2), transparent);
    z-index: 2;
    pointer-events: none;
}

/* Badge overlay */
.book-badge-overlay {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 4;
}

.badge-tag {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 40px;
    letter-spacing: .4px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0,0,0,.12);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-new {
    background: var(--rose);
    color: #fff;
}

.badge-best {
    background: var(--gold);
    color: #fff;
}

.badge-free {
    background: rgba(255,255,255,.92);
    color: #16a34a;
    border: 1px solid rgba(22,163,74,.3);
}

.badge-locked {
    background: linear-gradient(120deg, var(--gold), #C9842F);
    color: #fff;
}

.badge-included {
    background: rgba(255,255,255,.9);
    color: var(--rose-dark);
    border: 1px solid rgba(216,88,122,.3);
}

.badge-owned {
    background: rgba(22,163,74,.9);
    color: #fff;
}

.badge-premium {
    background: linear-gradient(120deg, #f59e0b, #d97706);
    color: #fff;
}

/* Wishlist button */
.book-wishlist {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #bbb;
    font-size: 13px;
    cursor: pointer;
    transition: all .2s;
    border: none;
    z-index: 4;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
}

.book-wishlist:hover {
    color: #e74c3c;
    background: #fff;
    transform: scale(1.1);
}

/* Card body */
.book-body {
    padding: 15px 16px 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: space-between;
}

.book-category {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--rose);
    margin-bottom: 5px;
    opacity: 0.8;
}

.book-title {
    font-family: 'Fraunces', serif;
    font-size: .95rem;
    font-weight: 700;
    color: var(--plum);
    line-height: 1.35;
    margin-bottom: 3px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-author {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.book-stars {
    color: #f59e0b;
    font-size: 10.5px;
    gap: 1px;
}

.book-reviews {
    font-size: 10.5px;
    color: var(--text-muted);
    margin-left: 4px;
}

.book-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(0,0,0,.06);
}

.book-price {
    font-family: 'Fraunces', serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--plum);
    line-height: 1.15;
}

.book-price small {
    display: block;
    font-size: 9.5px;
    color: var(--text-muted);
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    letter-spacing: .2px;
    margin-top: 2px;
}

.book-price small.tag-included {
    color: #16a34a;
}

.book-price small.tag-premium {
    color: var(--gold);
}

/* Buy button */
.btn-buy {
    background: linear-gradient(135deg, var(--rose), var(--rose-dark));
    border: none;
    color: #fff;
    border-radius: 40px;
    padding: 7px 15px;
    font-size: 12px;
    font-weight: 700;
    transition: all .25s;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(216,88,122,.3);
    letter-spacing: .2px;
}

.btn-buy:hover {
    background: linear-gradient(135deg, var(--rose-dark), #7c2b45);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(216,88,122,.4);
    color: #fff;
}

.btn-buy.btn-read {
    background: linear-gradient(135deg, #16a34a, #15803d);
    box-shadow: 0 4px 12px rgba(22,163,74,.25);
}

.btn-buy.btn-read:hover {
    background: linear-gradient(135deg, #15803d, #166534);
    box-shadow: 0 6px 18px rgba(22,163,74,.35);
}

.btn-buy.btn-buy-premium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 4px 12px rgba(245,158,11,.3);
}

.btn-buy.btn-buy-premium:hover {
    background: linear-gradient(135deg, #d97706, #b45309);
    box-shadow: 0 6px 18px rgba(245,158,11,.4);
}

/* reading progress (dipakai di library.html) */
.book-progress-wrap {
    margin-top: 10px;
}

.book-progress-track {
    height: 6px;
    background: var(--rose-pale);
    border-radius: 40px;
    overflow: hidden;
}

.book-progress-fill {
    height: 100%;
    background: var(--rose);
    border-radius: 40px;
}

.book-progress-label {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 5px;
    display: flex;
    justify-content: space-between;
}

/* —— TAG CLOUD ———————————————————————————————————————— */
.tag-pill {
    display: inline-block;
    border: 1.5px solid var(--border);
    background: var(--white);
    color: var(--text-muted);
    padding: 8px 18px;
    border-radius: 40px;
    font-size: 13px;
    font-weight: 500;
    transition: all .2s;
}

.tag-pill:hover,
.tag-pill.active {
    background: var(--rose);
    color: #fff;
    border-color: var(--rose);
}

/* —— FOOTER ——————————————————————————————————————————— */
footer {
    background: var(--plum);
    color: rgba(255, 255, 255, .65);
    padding: 60px 0 0;
}

.footer-brand {
    font-family: 'Fraunces', serif;
    font-size: 1.4rem;
    color: #fff;
    font-weight: 700;
}

.footer-brand span {
    color: var(--rose-light);
}

.footer-desc {
    font-size: 13.5px;
    line-height: 1.7;
    margin-top: 12px;
    max-width: 260px;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.social-btn {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, .6);
    font-size: 14px;
    transition: all .2s;
}

.social-btn:hover {
    background: var(--rose);
    border-color: var(--rose);
    color: #fff;
}

.footer-heading {
    color: #fff;
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: .5px;
    margin-bottom: 18px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, .55);
    font-size: 13.5px;
    transition: color .2s;
}

.footer-links a:hover {
    color: var(--rose-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .1);
    margin-top: 48px;
    padding: 20px 0;
    font-size: 12.5px;
}

.payment-logos {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.pay-badge {
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .15);
    color: rgba(255, 255, 255, .75);
    font-size: 11.5px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 8px;
}

.pay-badge.midtrans {
    background: var(--rose);
    color: #fff;
    border-color: var(--rose);
}

/* —— SCROLL TOP ——————————————————————————————————————— */
.scroll-top-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 46px;
    height: 46px;
    background: var(--rose);
    color: #fff;
    border: none;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    z-index: 999;
    font-size: 14px;
}

/* —— PAGE HEADER STRIP (dipakai di halaman internal: library, search) —— */
.page-header {
    background: linear-gradient(135deg, var(--plum) 0%, #5C2F49 60%, var(--rose-dark) 100%);
    padding: 44px 0 40px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(242, 164, 183, .18);
    border: 1px solid rgba(242, 164, 183, .35);
    color: var(--rose-light);
    border-radius: 40px;
    padding: 6px 16px;
    font-size: 12.5px;
    font-weight: 500;
    letter-spacing: .4px;
    margin-bottom: 14px;
}

.page-header h1 {
    color: #fff;
    font-size: clamp(1.6rem, 3.4vw, 2.3rem);
    margin-bottom: 6px;
}

.page-header p {
    color: rgba(255, 255, 255, .65);
    font-size: 14.5px;
    margin: 0;
}

/* breadcrumb kecil */
.crumb {
    font-size: 12.5px;
    color: rgba(255, 255, 255, .55);
    margin-bottom: 14px;
}

.crumb a {
    color: rgba(255, 255, 255, .75);
}

.crumb a:hover {
    color: #fff;
}

.crumb i {
    font-size: 9px;
    margin: 0 6px;
    vertical-align: middle;
}

/* User dropdown styles */
.user-dropdown-btn {
    border: 1.5px solid var(--border);
    background: transparent;
    color: var(--plum);
    border-radius: 40px;
    padding: 8px 20px;
    font-size: 13.5px;
    font-weight: 500;
    transition: all .2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.user-dropdown-btn::after {
    display: none; /* Hide default Bootstrap caret if we use custom icon or none */
}

.user-dropdown-btn:hover,
.user-dropdown-btn[aria-expanded="true"] {
    border-color: var(--rose);
    background: var(--rose-pale);
    color: var(--rose-dark);
}

.dropdown-menu-user {
    border-radius: var(--radius) !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-md) !important;
    padding: 8px 0 !important;
    min-width: 200px;
}

.dropdown-menu-user .dropdown-item {
    font-size: 14px;
    color: var(--plum);
    padding: 8px 18px;
    font-weight: 500;
    transition: all 0.2s;
}

.dropdown-menu-user .dropdown-item:hover {
    background: var(--rose-pale);
    color: var(--rose-dark);
}

.dropdown-menu-user .dropdown-item i {
    width: 18px;
    text-align: center;
}