/* =========================================================
   PT. ADI PENTA JAYA UTAMA — Design Tokens
   Industri FRP: navy tank blue, resin cyan, safety amber
   ========================================================= */
:root {
  --navy: #0B3C66;
  --navy-dark: #082A49;
  --cyan: #0E6FAE;
  --cyan-light: #4FA8DC;
  --amber: #E8A33D;
  --amber-dark: #C9822A;
  --bg: #F4F6F8;
  --bg-alt: #EAEFF3;
  --ink: #1A1F26;
  --ink-soft: #4A5568;
  --white: #FFFFFF;
  --border: #DCE3EA;

  --font-display: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 10px;
  --shadow-sm: 0 2px 8px rgba(11, 60, 102, 0.08);
  --shadow-md: 0 8px 24px rgba(11, 60, 102, 0.12);
  --shadow-lg: 0 16px 48px rgba(11, 60, 102, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { font-family: var(--font-display); margin: 0; color: var(--navy-dark); line-height: 1.25; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ============ TOPBAR ============ */
.topbar {
  background: var(--navy-dark);
  color: #C9DCEA;
  font-size: 13px;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 20px;
}
.topbar-left span { margin-right: 20px; }
.topbar-left i { margin-right: 6px; color: var(--amber); }
.topbar-right a { margin-left: 12px; color: #C9DCEA; font-size: 14px; transition: color .2s; }
.topbar-right a:hover { color: var(--amber); }

/* ============ HEADER ============ */
.main-header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 46px; width: auto; max-width: 220px; min-width: 0; object-fit: contain; }
.brand-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--navy), var(--cyan));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 20px;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; }
.brand-text strong { font-family: var(--font-display); font-weight: 700; font-size: 16px; color: var(--navy-dark); }
.brand-text small { font-size: 11px; color: var(--amber-dark); font-weight: 600; letter-spacing: .03em; }

.navbar-toggle {
  display: none;
  background: none; border: none; font-size: 26px; color: var(--navy);
}

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  padding: 10px 14px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-soft);
  border-radius: 6px;
  transition: all .2s;
}
.main-nav a:hover { color: var(--navy); background: var(--bg); }
.main-nav a.active { color: var(--navy); background: var(--bg-alt); }
.btn-nav-cta {
  background: var(--amber) !important;
  color: var(--navy-dark) !important;
  margin-left: 6px;
}
.btn-nav-cta:hover { background: var(--amber-dark) !important; color: var(--white) !important; }

@media (max-width: 900px) {
  .navbar-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 20px 20px;
    box-shadow: var(--shadow-md);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 10px; }
  .btn-nav-cta { margin-left: 0; text-align: center; margin-top: 8px; }
  .topbar-left span:nth-child(2) { display: none; }
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  transition: all .2s;
}
.btn-primary { background: var(--amber); color: var(--navy-dark); }
.btn-primary:hover { background: var(--amber-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { border-color: rgba(255,255,255,0.5); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-outline-navy { border-color: var(--navy); color: var(--navy); }
.btn-outline-navy:hover { background: var(--navy); color: var(--white); }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 9px 18px; font-size: 13.5px; }

/* ============ HERO ============ */
.hero {
  position: relative;
  background: linear-gradient(125deg, var(--navy-dark) 0%, var(--navy) 55%, var(--cyan) 100%);
  color: var(--white);
  overflow: hidden;
  padding: 90px 0 130px;
}
.hero::after {
  content: '';
  position: absolute;
  right: -10%;
  top: -20%;
  width: 60%;
  height: 140%;
  background: rgba(255,255,255,0.05);
  clip-path: polygon(30% 0, 100% 0, 70% 100%, 0% 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 7px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: 22px;
}
.hero-eyebrow i { color: var(--amber); }
.hero h1 {
  color: var(--white);
  font-size: 44px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
}
.hero h1 span { color: var(--amber); }
.hero p.lead {
  font-size: 17px;
  color: #D6E5F0;
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 30px;
  margin-top: 44px;
  flex-wrap: wrap;
}
.hero-stat strong { display: block; font-size: 30px; font-family: var(--font-display); font-weight: 800; color: var(--amber); }
.hero-stat span { font-size: 13px; color: #B9D2E3; }

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-tank {
  width: 100%;
  max-width: 380px;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.35));
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
  .hero { padding: 50px 0 90px; }
  .hero-visual { order: -1; max-width: 260px; margin: 0 auto 20px; }
}

/* ============ SECTION GENERAL ============ */
.section { padding: 80px 0; }
.section-alt { background: var(--bg); }
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 10px;
}
.section-head h2 { font-size: 32px; font-weight: 800; margin-bottom: 12px; }
.section-head p { color: var(--ink-soft); font-size: 16px; }

/* ============ SIGNATURE: PROCESS STRIP (terinspirasi brosur asli) ============ */
.process-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.process-block {
  position: relative;
  padding: 36px 22px;
  min-height: 190px;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.process-block .num {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  opacity: .35;
  position: absolute;
  top: 14px;
  left: 18px;
  line-height: 1;
}
.process-block h4 { color: var(--white); font-size: 16px; margin-bottom: 6px; position: relative; z-index: 1; }
.process-block p { font-size: 13px; color: rgba(255,255,255,0.85); position: relative; z-index: 1; }
.process-block.c1 { background: var(--amber); }
.process-block.c1 h4, .process-block.c1 p { color: var(--navy-dark); }
.process-block.c1 .num { color: var(--navy-dark); }
.process-block.c2 { background: var(--navy); }
.process-block.c3 { background: var(--cyan); }
.process-block.c4 { background: var(--navy-dark); }

@media (max-width: 900px) {
  .process-strip { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .process-strip { grid-template-columns: 1fr; }
}

/* ============ CARDS: PRODUK / LAYANAN ============ */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
}

.card-produk {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .25s;
  display: flex;
  flex-direction: column;
}
.card-produk:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--cyan-light); }
.card-produk-img {
  height: 200px;
  background: var(--bg-alt);
  overflow: hidden;
  position: relative;
}
.card-produk-img img { width: 100%; height: 100%; object-fit: cover; }
.card-produk-cat {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--navy);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.card-produk-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.card-produk-body h3 { font-size: 17px; margin-bottom: 8px; }
.card-produk-body p { font-size: 14px; color: var(--ink-soft); flex: 1; margin-bottom: 14px; }
.card-produk-body a.link-detail { font-size: 14px; font-weight: 700; color: var(--cyan); display: inline-flex; align-items: center; gap: 6px; }
.card-produk-body a.link-detail:hover { color: var(--navy); }

.card-layanan {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all .25s;
}
.card-layanan:hover { box-shadow: var(--shadow-md); border-color: var(--cyan-light); transform: translateY(-4px); }
.card-layanan-icon {
  width: 54px; height: 54px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--navy), var(--cyan));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
}
.card-layanan h3 { font-size: 17px; margin-bottom: 8px; }
.card-layanan p { font-size: 14px; color: var(--ink-soft); }

/* ============ KATEGORI FILTER PILLS ============ */
.kategori-pills { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; justify-content: center; }
.kategori-pill {
  padding: 9px 18px;
  border: 1.5px solid var(--border);
  border-radius: 30px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
  transition: all .2s;
}
.kategori-pill:hover { border-color: var(--cyan); color: var(--cyan); }
.kategori-pill.active { background: var(--navy); border-color: var(--navy); color: var(--white); }

/* ============ WHY US ============ */
.why-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 10px; }
.why-item { display: flex; gap: 16px; align-items: flex-start; }
.why-icon {
  width: 46px; height: 46px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--bg-alt);
  color: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.why-item h4 { font-size: 15.5px; margin-bottom: 4px; }
.why-item p { font-size: 13.5px; color: var(--ink-soft); }
@media (max-width: 700px) { .why-list { grid-template-columns: 1fr; } }

/* ============ PRODUK DETAIL ============ */
.breadcrumb { font-size: 13.5px; color: var(--ink-soft); margin-bottom: 20px; }
.breadcrumb a { color: var(--cyan); }
.breadcrumb i { font-size: 11px; margin: 0 6px; }

.produk-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
@media (max-width: 900px) { .produk-detail-grid { grid-template-columns: 1fr; } }

.produk-gambar-utama {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-alt);
  margin-bottom: 14px;
  aspect-ratio: 4/3;
}
.produk-gambar-utama img { width: 100%; height: 100%; object-fit: cover; }
.produk-thumb-row { display: flex; gap: 10px; flex-wrap: wrap; }
.produk-thumb-row img {
  width: 72px; height: 72px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid var(--border);
  cursor: pointer;
}

.keunggulan-list { margin: 20px 0; display: flex; flex-direction: column; gap: 10px; }
.keunggulan-item { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; }
.keunggulan-item i { color: var(--amber-dark); margin-top: 3px; }

.spek-table-wrap { margin: 16px 0 30px; overflow-x: auto; }
.spek-table-wrap h4 { margin-bottom: 12px; font-size: 16px; color: var(--navy); }
table.spek-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  min-width: 500px;
}
table.spek-table th {
  background: var(--navy);
  color: var(--white);
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}
table.spek-table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}
table.spek-table tr:nth-child(even) td { background: var(--bg); }

/* ============ GALERI ============ */
.galeri-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.galeri-item {
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--bg-alt);
  position: relative;
}
.galeri-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.galeri-item:hover img { transform: scale(1.08); }
@media (max-width: 900px) { .galeri-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .galeri-grid { grid-template-columns: repeat(2, 1fr); } }

.album-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--navy);
}
.album-card img { width: 100%; height: 100%; object-fit: cover; }
.album-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8,42,73,0.9), transparent 60%);
  display: flex; align-items: flex-end;
  padding: 18px;
}
.album-card-overlay h3 { color: var(--white); font-size: 16px; }
.album-card-overlay span { color: #C9DCEA; font-size: 12.5px; }

/* ============ BERITA ============ */
.card-berita {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .25s;
}
.card-berita:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.card-berita-img { height: 180px; background: var(--bg-alt); overflow: hidden; }
.card-berita-img img { width: 100%; height: 100%; object-fit: cover; }
.card-berita-body { padding: 18px 20px; }
.card-berita-date { font-size: 12.5px; color: var(--amber-dark); font-weight: 600; margin-bottom: 8px; }
.card-berita-body h3 { font-size: 16px; margin-bottom: 8px; }
.card-berita-body p { font-size: 13.5px; color: var(--ink-soft); }

.berita-content { font-size: 15.5px; line-height: 1.8; color: var(--ink); }
.berita-content img { border-radius: var(--radius); margin: 20px 0; }
.berita-content h2, .berita-content h3 { margin: 28px 0 14px; }
.berita-content p { margin-bottom: 16px; }

/* ============ KONTAK ============ */
.kontak-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 50px; }
@media (max-width: 900px) { .kontak-grid { grid-template-columns: 1fr; } }
.kontak-info-card {
  background: var(--navy-dark);
  color: var(--white);
  border-radius: var(--radius);
  padding: 36px 30px;
}
.kontak-info-card h3 { color: var(--white); margin-bottom: 22px; }
.kontak-info-item { display: flex; gap: 14px; margin-bottom: 22px; align-items: flex-start; }
.kontak-info-item i { font-size: 19px; color: var(--amber); margin-top: 2px; }
.kontak-info-item strong { display: block; font-size: 14px; margin-bottom: 3px; }
.kontak-info-item span { font-size: 13.5px; color: #C9DCEA; }
.kontak-map { margin-top: 24px; border-radius: 8px; overflow: hidden; }
.kontak-map iframe { width: 100%; height: 220px; border: 0; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 7px; color: var(--ink); }
.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 14.5px;
  font-family: var(--font-body);
  transition: border-color .2s;
}
.form-control:focus { outline: none; border-color: var(--cyan); }
textarea.form-control { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.honeypot-field { position: absolute; left: -9999px; opacity: 0; }

/* ============ ALERTS ============ */
.alert {
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 20px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.alert-success { background: #E6F7EE; color: #1B7A43; border: 1px solid #B7E8CB; }
.alert-error { background: #FDECEA; color: #B23A2E; border: 1px solid #F5C6BF; }

/* ============ PAGE HEADER (untuk halaman list selain home) ============ */
.page-header {
  background: linear-gradient(120deg, var(--navy-dark), var(--navy));
  color: var(--white);
  padding: 50px 0;
  text-align: center;
}
.page-header h1 { color: var(--white); font-size: 30px; margin-bottom: 8px; }
.page-header .breadcrumb { color: #C9DCEA; justify-content: center; display: flex; }
.page-header .breadcrumb a { color: var(--amber); }

/* ============ CTA BAND ============ */
.cta-band {
  background: linear-gradient(120deg, var(--cyan), var(--navy));
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}
.cta-band h2 { color: var(--white); font-size: 28px; margin-bottom: 14px; }
.cta-band p { color: #D6E5F0; margin-bottom: 28px; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ============ PAGINATION ============ */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.pagination a, .pagination span {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  border: 1.5px solid var(--border);
  color: var(--ink-soft);
}
.pagination a:hover { border-color: var(--cyan); color: var(--cyan); }
.pagination .active { background: var(--navy); border-color: var(--navy); color: var(--white); }

/* ============ EMPTY STATE ============ */
.empty-state { text-align: center; padding: 60px 20px; color: var(--ink-soft); }
.empty-state i { font-size: 44px; color: var(--border); margin-bottom: 14px; display: block; }

/* ============ FOOTER ============ */
.main-footer { background: var(--navy-dark); color: #C9DCEA; padding-top: 60px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 0.8fr;
  gap: 30px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-col h4 { color: var(--white); font-size: 17px; margin-bottom: 10px; }
.footer-col h5 { color: var(--white); font-size: 14px; margin-bottom: 16px; text-transform: uppercase; letter-spacing: .04em; }
.footer-col p { font-size: 13.5px; margin-bottom: 10px; color: #AEC7DA; }
.footer-col a { display: block; font-size: 13.5px; margin-bottom: 11px; color: #C9DCEA; transition: color .2s; }
.footer-col a:hover { color: var(--amber); }
.footer-address { display: flex; gap: 8px; align-items: flex-start; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 0;
}
.footer-social a:hover { background: var(--amber); color: var(--navy-dark); }
.footer-bottom { padding: 18px 0; text-align: center; font-size: 12.5px; color: #8FB0C8; }

/* ============ WHATSAPP FLOAT ============ */
.wa-float {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  box-shadow: var(--shadow-lg);
  z-index: 200;
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }

/* ============ BROSUR: COVER BERGAYA BUKU ============ */
.brosur-grid { perspective: 1000px; }
.brosur-card { text-align: center; }
.book-cover-wrap {
  display: flex;
  justify-content: center;
  padding: 30px 20px 24px;
  background: linear-gradient(180deg, var(--bg-alt), transparent);
  border-radius: var(--radius) var(--radius) 0 0;
}
.book-cover {
  position: relative;
  width: 150px;
  aspect-ratio: 3/4;
  border-radius: 2px 6px 6px 2px;
  box-shadow:
    0 18px 30px -10px rgba(11, 60, 102, 0.35),
    inset -3px 0 6px rgba(0,0,0,0.25);
  transform: rotateY(-18deg) rotateX(2deg);
  transform-style: preserve-3d;
  transition: transform .35s ease;
}
.brosur-card:hover .book-cover {
  transform: rotateY(-28deg) rotateX(2deg) translateY(-4px);
}
.book-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 2px 6px 6px 2px;
  display: block;
}
.book-cover-spine {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 10px;
  background: linear-gradient(90deg, rgba(0,0,0,0.45), transparent);
  border-radius: 2px 0 0 2px;
}
.book-cover-pages {
  position: absolute;
  right: -5px; top: 3px; bottom: 3px;
  width: 6px;
  background: repeating-linear-gradient(
    to bottom,
    #fff 0px, #fff 1.5px, #e2e6ea 1.5px, #e2e6ea 3px
  );
  border-radius: 0 3px 3px 0;
  box-shadow: 1px 0 2px rgba(0,0,0,0.15);
  transform: translateZ(-2px);
}
.book-cover-shine {
  position: absolute;
  inset: 0;
  border-radius: 2px 6px 6px 2px;
  background: linear-gradient(115deg, rgba(255,255,255,0.35) 0%, transparent 35%);
  pointer-events: none;
}
.brosur-card-body { padding: 0 20px 22px; }
.brosur-card-body h3 { font-size: 16px; margin-bottom: 8px; }
.brosur-card-body p { font-size: 13.5px; color: var(--ink-soft); margin-bottom: 16px; min-height: 38px; }

@media (max-width: 600px) {
  .book-cover { width: 120px; }
}

/* ============ BROSUR MODAL (popup) ============ */
.brosur-modal-overlay {
  position: fixed; inset:0; z-index:1000;
  background: rgba(8,42,73,0.7);
  backdrop-filter: blur(3px);
  display:flex; align-items:center; justify-content:center;
  padding:20px;
  opacity:0; visibility:hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.brosur-modal-overlay.open { opacity:1; visibility:visible; }
.brosur-modal {
  background:#fff; border-radius:14px; padding:32px 28px;
  width:100%; max-width:440px;
  position:relative;
  box-shadow: var(--shadow-lg);
  transform: scale(0.92) translateY(10px);
  opacity: 0;
  transition: transform .28s cubic-bezier(0.34, 1.56, 0.64, 1), opacity .25s ease;
}
.brosur-modal-overlay.open .brosur-modal {
  transform: scale(1) translateY(0);
  opacity: 1;
}
.brosur-modal-close {
  position:absolute; top:16px; right:16px;
  width:34px; height:34px; border-radius:50%;
  background: var(--bg); border:none; color: var(--ink-soft);
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition: background .15s, transform .15s;
}
.brosur-modal-close:hover { background: var(--border); transform: rotate(90deg); }
.brosur-modal h3 { font-size:19px; margin-bottom:6px; }
.brosur-modal-sub { font-size:13.5px; color: var(--ink-soft); margin-bottom:22px; }

/* ============ UTILITY ============ */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.d-none-mobile { display: inline; }
@media (max-width: 600px) { .d-none-mobile { display: none; } }
