/* ============================================================
   style.css — Al-Basith House Kost Putri
   ============================================================
   CARA EDIT WARNA:
   Semua warna utama ada di bagian :root di bawah ini.
   Cukup ubah nilai hex-nya, otomatis berubah di seluruh halaman.
   ============================================================ */

:root {
  --dark:       #1c1c1c;
  --dark2:      #2a2a2a;
  --dark3:      #333333;
  --accent:     #c9a96e;
  --accent2:    #b8935a;
  --text-light: #f5f0eb;
  --text-muted: #9e9e9e;
  --text-dim:   #6e6e6e;
  --white:      #ffffff;
  --border:     rgba(201,169,110,0.25);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--dark);
  color: var(--text-light);
  overflow-x: hidden;
}

/* =====================================================
   NAVBAR
   Perubahan mobile: hamburger menu menggantikan link
===================================================== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(28,28,28,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 0 60px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  transition: color 0.3s;
  cursor: pointer;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

/* Tombol hamburger — tersembunyi di desktop */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Animasi hamburger → X saat menu terbuka */
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =====================================================
   PAGES
===================================================== */
.page { display: none; padding-top: 64px; min-height: 100vh; }
.page.active { display: block; }

/* =====================================================
   HERO
   Desktop: 2 kolom | Mobile: 1 kolom (foto di atas)
===================================================== */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 64px);
  align-items: center;
}

.hero-content {
  padding: 80px 60px 80px 80px;
}

.hero-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 2px;
  margin-bottom: 28px;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: 52px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-light);
  margin-bottom: 8px;
}

.hero-title span { color: var(--accent); }

.hero-subtitle {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--text-muted);
  margin-bottom: 28px;
  font-style: italic;
}

.hero-desc {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 420px;
  margin-bottom: 44px;
}

.hero-desc strong {
  color: var(--text-muted);
  font-weight: 500;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--dark);
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
  text-decoration: none;
  border-radius: 2px;
}

.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--accent);
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  border-radius: 2px;
  margin-left: 0;
}

.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(201,169,110,0.08);
}

.hero-image {
  position: relative;
  height: calc(100vh - 64px);
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.75);
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--dark) 0%, transparent 30%);
}

.hero-image-badge {
  position: absolute;
  bottom: 40px;
  right: 40px;
  background: rgba(28,28,28,0.9);
  border: 1px solid var(--border);
  padding: 20px 28px;
  border-radius: 4px;
  backdrop-filter: blur(10px);
}

.hero-image-badge .badge-num {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.hero-image-badge .badge-label {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 4px;
}

/* =====================================================
   STATS ROW
===================================================== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-item {
  background: var(--dark2);
  padding: 32px 40px;
  text-align: center;
}

.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 6px;
}

/* =====================================================
   FEATURES
===================================================== */
.features {
  padding: 80px;
  background: var(--dark2);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}

.section-tag {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--text-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.feature-card {
  background: var(--dark);
  padding: 36px 28px;
  transition: background 0.3s;
}

.feature-card:hover { background: var(--dark3); }

.feature-icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 22px;
}

.feature-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* =====================================================
   CONTACT / CTA SECTION
===================================================== */
.cta-section {
  padding: 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.cta-text .section-title {
  font-size: 42px;
  margin-bottom: 20px;
}

.cta-text p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
  margin-bottom: 32px;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: var(--text-muted);
}

.contact-list li svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Form kontak */
.contact-form {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-form label {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: var(--dark3);
  border: 1px solid var(--border);
  color: var(--text-light);
  padding: 12px 16px;
  border-radius: 2px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}

.contact-form textarea { resize: vertical; }

/* =====================================================
   ROOM TOUR PAGE
===================================================== */
.roomtour-header {
  padding: 60px 80px 40px;
  border-bottom: 1px solid var(--border);
}

.roomtour-title {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 12px;
}

.roomtour-desc {
  font-size: 15px;
  color: var(--text-dim);
  max-width: 500px;
  line-height: 1.7;
}

.room-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 40px 80px;
  border-radius: 4px;
  overflow: hidden;
}

.room-card {
  background: var(--dark2);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  transition: transform 0.3s;
}

.room-card:hover .room-img-wrap img {
  transform: scale(1.06);
  filter: brightness(0.65);
}

.room-card:hover .room-card-overlay { opacity: 1; }

.room-card.ongoing {
  background: var(--dark3);
  cursor: default;
}

.room-img-wrap {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.room-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.4s ease;
  filter: brightness(0.85);
}

.room-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28,28,28,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.room-card-overlay-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--dark);
  padding: 10px 22px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 2px;
}

.room-card-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px;
  background: linear-gradient(to top, rgba(28,28,28,0.95) 0%, transparent 100%);
}

.room-view-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

.room-card-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-light);
}

.ongoing-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: var(--dark3);
}

.ongoing-icon {
  width: 56px;
  height: 56px;
  border: 1px dashed var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.ongoing-text {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* =====================================================
   MODAL / LIGHTBOX
===================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.96);
  z-index: 999;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn 0.25s ease;
}

.modal-overlay.open { display: flex; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-box {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 4px;
  width: 100%;
  max-width: 1000px;
  max-height: 90vh;
  overflow: hidden;
  position: relative;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-view-num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
}

.modal-title-text {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-light);
}

.modal-close {
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  border-radius: 2px;
  transition: all 0.2s;
  font-family: sans-serif;
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--dark3);
  color: var(--text-light);
  border-color: var(--text-muted);
}

.modal-img-container {
  position: relative;
  background: var(--dark);
}

.modal-img-container img {
  width: 100%;
  max-height: 66vh;
  object-fit: contain;
  display: block;
}

.modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(28,28,28,0.85);
  border: 1px solid var(--border);
  color: var(--text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  border-radius: 2px;
  transition: all 0.2s;
  z-index: 10;
}

.modal-nav:hover { background: var(--accent); color: var(--dark); border-color: var(--accent); }
.modal-nav.prev { left: 16px; }
.modal-nav.next { right: 16px; }

.modal-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-counter {
  font-size: 13px;
  color: var(--text-dim);
}

.modal-counter span {
  color: var(--accent);
  font-weight: 500;
}

.modal-hint { font-size: 13px; color: var(--text-dim); }

/* =====================================================
   FOOTER
===================================================== */
footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 40px 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  color: var(--accent);
}

.footer-copy {
  font-size: 13px;
  color: var(--text-dim);
}

/* =====================================================
   ADDRESS PAGE
===================================================== */
.address-section {
  padding: 60px 80px 80px;
}

.address-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 40px;
  align-items: start;
}

.address-detail-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 36px;
}

.address-detail-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  color: var(--text-light);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.address-row {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.address-row-icon {
  color: var(--accent);
  font-size: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.address-row-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.address-row-val {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.5;
}

.map-embed {
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  height: 380px;
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(70%) brightness(0.85);
}


/* ======================================================
   RESPONSIVE — TABLET (max 1024px)
   Beberapa grid dari 4/3/2 kolom mulai dikecilkan
====================================================== */
@media (max-width: 1024px) {

  nav { padding: 0 32px; }

  .hero-content { padding: 60px 40px 60px 40px; }
  .hero-title { font-size: 42px; }

  .features { padding: 60px 40px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }

  .cta-section { padding: 60px 40px; gap: 40px; }

  .roomtour-header { padding: 48px 40px 32px; }
  .room-grid { margin: 32px 40px; grid-template-columns: repeat(2, 1fr); }

  .address-section { padding: 48px 40px 60px; }
  .address-grid { gap: 40px; }

  footer { padding: 32px 40px; }
}


/* ======================================================
   RESPONSIVE — MOBILE (max 768px)
   Layout berubah drastis menjadi 1 kolom
====================================================== */
@media (max-width: 768px) {

  /* --- NAVBAR MOBILE --- */
  nav {
    padding: 0 20px;
    position: fixed;
  }

  /* Hamburger muncul */
  .nav-hamburger { display: flex; }

  /* Link navbar: tersembunyi, turun ke bawah navbar saat .open */
  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0; right: 0;
    background: rgba(28,28,28,0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    z-index: 99;
  }

  .nav-links.open { display: flex; }

  .nav-links li a {
    display: block;
    padding: 16px 24px;
    font-size: 16px;
    border-bottom: 1px solid var(--border);
  }

  /* --- HERO MOBILE --- */
  /* Foto hero pindah ke atas, teks di bawah */
  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: 50vh auto;
    min-height: auto;
  }

  /* Foto naik ke baris pertama */
  .hero-image {
    height: 50vh;
    order: -1;
  }

  /* Gradient overlay diubah agar cocok untuk layout vertikal */
  .hero-image-overlay {
    background: linear-gradient(to bottom, transparent 50%, var(--dark) 100%);
  }

  /* Badge disembunyikan di mobile (tidak ada ruang) */
  .hero-image-badge { display: none; }

  .hero-content {
    padding: 32px 20px 48px;
    order: 1;
  }

  .hero-title { font-size: 36px; }
  .hero-subtitle { font-size: 18px; margin-bottom: 20px; }
  .hero-desc { font-size: 14px; margin-bottom: 32px; max-width: 100%; }
  .hero-tag { font-size: 10px; margin-bottom: 20px; }

  .hero-buttons { flex-direction: column; gap: 10px; }
  .btn-primary,
  .btn-outline { width: 100%; justify-content: center; margin-left: 0; }

  /* --- STATS MOBILE --- */
  /* 3 stat tetap dalam 1 baris, padding dikecilkan */
  .stat-item { padding: 20px 12px; }
  .stat-num { font-size: 26px; }
  .stat-label { font-size: 10px; letter-spacing: 0.5px; }

  /* --- FEATURES MOBILE --- */
  .features { padding: 48px 20px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .section-title { font-size: 28px; }
  .feature-card { padding: 24px 18px; }
  .feature-title { font-size: 14px; }

  /* --- CONTACT MOBILE --- */
  .cta-section {
    grid-template-columns: 1fr;
    padding: 40px 20px;
    gap: 32px;
  }

  .cta-text .section-title { font-size: 30px; }
  .contact-form { padding: 24px 20px; }

  /* --- ROOM TOUR MOBILE --- */
  .roomtour-header { padding: 32px 20px 24px; }
  .roomtour-title { font-size: 34px; }
  .roomtour-desc { font-size: 14px; }

  /* Grid foto jadi 1 kolom agar foto lebih besar dan jelas */
  .room-grid {
    grid-template-columns: 1fr;
    margin: 24px 20px;
  }

  /* --- MODAL MOBILE --- */
  .modal-overlay { padding: 12px; }
  .modal-title-text { font-size: 16px; }
  .modal-hint { display: none; } /* Sembunyikan hint keyboard */
  .modal-nav { width: 36px; height: 36px; font-size: 18px; }
  .modal-nav.prev { left: 8px; }
  .modal-nav.next { right: 8px; }
  .modal-img-container img { max-height: 55vh; }

  /* --- ADDRESS MOBILE --- */
  .address-section { padding: 32px 20px 48px; }
  .address-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .address-detail-card { padding: 24px 20px; }
  .map-embed { height: 260px; }

  /* --- FOOTER MOBILE --- */
  footer {
    padding: 24px 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}


/* ======================================================
   RESPONSIVE — HP KECIL (max 480px)
   Penyesuaian tambahan untuk layar sangat sempit
====================================================== */
@media (max-width: 480px) {
  .hero-title { font-size: 30px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 20px 16px; }
  .stats-row { grid-template-columns: repeat(3, 1fr); }
  .stat-item { padding: 16px 8px; }
  .stat-num { font-size: 22px; }
}