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

:root {
  --gold: #c8a96e;
  --gold-light: #e2c98a;
  --dark: #1a1410;
  --brown: #3d2b1a;
  --cream: #f9f4ec;
  --text: #3a2e25;
  --border: #d9c8a8;
}

body {
  font-family: "Lora", Georgia, serif;
  background: var(--cream);
  color: var(--text);
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* ── INTRO SCREEN ── */
#intro-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  z-index: 9999;
}

.intro-question {
  font-family: "Playfair Display", serif;
  font-size: 24px;
  font-weight: 600;
  color: #fff;
  text-align: center;
  padding: 0 30px;
  letter-spacing: 1px;
  line-height: 1.5;
}

.intro-buttons {
  display: flex;
  gap: 20px;
}

.intro-btn {
  font-family: "Playfair Display", serif;
  font-size: 18px;
  font-weight: 600;
  padding: 14px 40px;
  background: transparent;
  color: #fff;
  border: 2px solid var(--gold);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

.intro-btn:hover {
  background: var(--gold);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(200, 169, 110, 0.3);
}

/* ── PINK GUIDE PAGE ── */
#pink-page {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #ffc0cb;
  z-index: 9998;
}

/* ── HEADER ── */
header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-menu {
  font-size: 22px;
  cursor: pointer;
  color: var(--brown);
  line-height: 1;
}

.header-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.logo-emblem {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
}

.logo-text {
  font-family: "Playfair Display", serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--dark);
  line-height: 1;
  text-align: center;
}

.header-icons {
  display: none;
  gap: 16px;
  align-items: center;
}

.header-icons svg {
  width: 22px;
  height: 22px;
  stroke: var(--brown);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  cursor: pointer;
}

/* ── HERO IMAGE ── */
.hero {
  display: none;
  position: relative;
  width: 100%;
  height: 230px;
  overflow: hidden;
  background: var(--brown);
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Blank hero scene */
.hero-scene {
  width: 100%;
  height: 100%;
  background: #fff;
  position: relative;
  overflow: hidden;
}

/* Arched window right */
.arch-window {
  position: absolute;
  right: 18px;
  top: 10px;
  width: 80px;
  height: 120px;
  border-radius: 50px 50px 0 0;
  border: 4px solid #c8a96e55;
  background: linear-gradient(160deg, #d4b896 0%, #8b6240 100%);
  opacity: 0.55;
}

/* Shelves */
.shelf {
  position: absolute;
  left: 10px;
  right: 110px;
  height: 4px;
  background: #8b6240;
  border-radius: 2px;
}
.shelf-1 {
  top: 40px;
}
.shelf-2 {
  top: 80px;
}
.shelf-3 {
  top: 120px;
}
.shelf-4 {
  top: 160px;
}

/* Shelf items dots */
.shelf-items {
  position: absolute;
  display: flex;
  gap: 5px;
  left: 15px;
}
.shelf-items span {
  display: block;
  width: 10px;
  height: 18px;
  background: linear-gradient(180deg, #c8a96e, #7a5230);
  border-radius: 3px 3px 0 0;
  opacity: 0.8;
}
.si-1 {
  top: 20px;
}
.si-2 {
  top: 60px;
}
.si-3 {
  top: 100px;
}

/* Warm light glow */
.hero-glow {
  position: absolute;
  top: 30%;
  left: 30%;
  width: 120px;
  height: 80px;
  background: radial-gradient(ellipse, rgba(255, 200, 80, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

/* Brand badge on hero */
.hero-badge {
  position: absolute;
  bottom: 12px;
  left: 14px;
  background: rgba(26, 20, 16, 0.82);
  border: 1px solid var(--gold);
  padding: 5px 12px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-badge-icon {
  width: 14px;
  height: 14px;
  background: var(--gold);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.hero-badge span {
  font-family: "Playfair Display", serif;
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--gold);
  text-transform: uppercase;
}

/* ── CONTENT SECTION ── */
.content {
  padding: 32px 22px 28px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-family: "Playfair Display", serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 2px;
  text-align: center;
  color: var(--dark);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-subtitle {
  font-family: "Lora", serif;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 1px;
  text-align: center;
  color: var(--dark);
  margin-bottom: 14px;
  font-style: italic;
  transform: skewX(-8deg);
}

.title-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 22px;
}

.title-divider::before,
.title-divider::after {
  content: "";
  display: block;
  width: 60px;
  height: 1.5px;
  background: var(--dark);
}

.title-divider-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--dark);
}

.description {
  font-size: 15px;
  line-height: 1.85;
  color: #4a3c30;
  text-align: justify;
  hyphens: auto;
}

.main-image-wrap {
  margin-top: 8px;
  border: 1px solid #e9d99a;
  border-radius: 12px;
  padding: 10px;
  background: #fffdf6;
  box-shadow: 0 0 0 3px rgba(233, 217, 154, 0.22);
}

.main-image {
  width: 100%;
  height: auto;
  max-height: 75vh;
  border-radius: 10px;
  display: block;
  border: 1px solid var(--border);
  object-fit: contain;
  background: #f1e6d4;
}

.main-image-caption {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: #5a4a3a;
  text-align: center;
  display: none;
}

.scroll-panel {
  margin-top: 42px;
  max-height: 256px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fcfaf6;
  padding: 10px;
}

.scroll-item {
  padding: 10px 8px;
  border-bottom: 1px solid #e9decb;
}

.scroll-item:last-child {
  border-bottom: none;
}

.scroll-item-title {
  font-family: "Playfair Display", serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
  text-align: left;
}

h3.scroll-item-title.header-item {
  text-align: center;
}

.scroll-item-body {
  font-size: 14px;
  line-height: 1.55;
  color: #4a3c30;
  text-align: left;
}

/* ── CTA BUTTON ── */
.cta-wrap {
  padding: 0 22px 22px;
  background: #fff;
}

.cta-btn {
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 20px;
  background: var(--dark);
  color: #fff;
  font-family: "Playfair Display", serif;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.25s;
}

.cta-btn:hover {
  background: var(--brown);
}

.cta-btn svg {
  width: 18px;
  height: 18px;
  stroke: #fff;
  fill: none;
  stroke-width: 2;
}

/* ── FLOATING BUTTONS ── */
.floating-btns {
  position: fixed;
  right: calc(50% - 240px + 12px);
  bottom: 90px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 200;
}

@media (max-width: 480px) {
  .floating-btns {
    right: 12px;
  }
}

.fab {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
  transition: transform 0.18s;
  text-decoration: none;
}
.fab:hover {
  transform: scale(1.08);
}

.fab-zalo {
  background: #0068ff;
}
.fab-phone {
  background: #25d366;
}
.fab-gmail {
  background: #ea4335;
}

.fab svg {
  width: 24px;
  height: 24px;
}

/* Zalo text */
.fab-zalo-label {
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.5px;
  font-family: sans-serif;
}