/* ============================================================
   BOIS INDOCHINOISE — Redesign v4
   "Warm Heritage" · Sáng ngà xen tối trầm
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500&family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Outfit:wght@200;300;400;500&display=swap');

/* ── Design Tokens ── */
:root {
  /* Palette: Trắng ngà + Gỗ trầm + Xám ấm */
  --bg-cream:       #F7F3ED;
  --bg-cream-warm:  #EDE7DD;
  --bg-dark:        #1A1714;
  --bg-dark-mid:    #241F1A;
  --bg-card:        #FFFFFF;
  --bg-card-dark:   #211C17;

  --wood:           #3D2B1A;
  --wood-light:     #5C4330;
  --gold:           #B8953E;
  --gold-dim:       #8A703A;
  --gold-line:      rgba(184, 149, 62, 0.2);
  --gold-glow:      rgba(184, 149, 62, 0.08);

  --text:           #2C2520;
  --text-on-dark:   #EDE7DD;
  --text-muted:     #7A7068;
  --text-muted-dark:#A09586;

  /* Typography */
  --ff-display:  'Playfair Display', 'Georgia', serif;
  --ff-serif:    'EB Garamond', 'Georgia', serif;
  --ff-sans:     'Outfit', 'Helvetica Neue', sans-serif;

  /* Layout */
  --max-w:       1200px;
  --nav-h:       72px;
  --section-pad: clamp(6rem, 12vh, 10rem);

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur:  1.4s;
}

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

html {
  scroll-behavior: smooth;
  background: var(--bg-cream);
  font-size: 16px;
}

body {
  font-family: var(--ff-sans);
  color: var(--text);
  background: var(--bg-cream);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: 0.4s var(--ease); }
ul { list-style: none; }

/* ── Layout ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 2.5rem);
}

/* ── Section alternating backgrounds ── */
.section--light { background: var(--bg-cream); color: var(--text); }
.section--warm  { background: var(--bg-cream-warm); color: var(--text); }
.section--dark  { background: var(--bg-dark); color: var(--text-on-dark); }

.section--dark .text-muted { color: var(--text-muted-dark); }
.section--light .text-muted,
.section--warm .text-muted { color: var(--text-muted); }

/* ── Typography ── */
h1, h2, h3 {
  font-family: var(--ff-display);
  font-weight: 400;
  line-height: 1.1;
}

h1 { font-size: clamp(2.8rem, 6vw, 4.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }

em, .italic {
  font-style: italic;
  color: var(--gold);
}

.section--dark em { color: var(--gold); }

.label {
  font-family: var(--ff-sans);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.label::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--gold);
  opacity: 0.6;
}

.body-text {
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  line-height: 1.9;
}

.section--dark .body-text { color: var(--text-muted-dark); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2.4rem;
  font-family: var(--ff-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--gold-dim);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.6s var(--ease);
}

.section--dark .btn { color: var(--text-on-dark); border-color: var(--gold-dim); }

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease);
  z-index: 0;
}

.btn:hover { color: var(--bg-dark); border-color: var(--gold); }
.btn:hover::before { transform: scaleX(1); }
.btn span { position: relative; z-index: 1; }
.btn svg { position: relative; z-index: 1; transition: transform 0.4s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn--ghost {
  border: none;
  padding: 0;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
}

.btn--ghost::before { display: none; }
.btn--ghost:hover { color: var(--gold); background: none; }

/* Hero CTA secondary — nổi bật hơn ghost */
.hero-cta-secondary {
  font-family: var(--ff-sans);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-on-dark);
  opacity: 0.9;
  transition: all 0.4s var(--ease);
}
.hero-cta-secondary:hover {
  color: var(--gold);
  opacity: 1;
}

/* Before / After blocks in project cards */
.before-after {
  margin-top: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.ba-item {
  font-family: var(--ff-serif);
  font-size: 0.82rem;
  color: var(--text-on-dark);
  line-height: 1.5;
}
.ba-label {
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted-dark);
  background: rgba(255,255,255,0.08);
  padding: 0.15em 0.6em;
  margin-right: 0.6rem;
  border-radius: 2px;
  vertical-align: middle;
}
.ba-label--after {
  color: var(--gold);
  background: rgba(184,149,62,0.15);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  height: var(--nav-h);
  z-index: 500;
  display: flex;
  align-items: center;
  transition: all 0.6s var(--ease);
}

.nav--scrolled {
  background: rgba(247, 243, 237, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gold-line);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
}

.nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav-brand {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--wood);
}

.nav-brand i {
  font-style: italic;
  font-weight: 400;
  color: var(--gold);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-menu a {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.5s var(--ease);
}

.nav-menu a:hover { color: var(--text); }
.nav-menu a:hover::after { width: 100%; }

.nav-cta {
  padding: 0.5rem 1.2rem !important;
  border: 1px solid var(--gold-dim) !important;
  font-size: 0.7rem !important;
  letter-spacing: 0.1em !important;
}

.nav-cta:hover {
  background: var(--gold) !important;
  color: var(--bg-dark) !important;
}

/* Hero on dark bg → nav text turns light (only when not scrolled) */
.nav--hero:not(.nav--scrolled) { color: var(--text-on-dark); }
.nav--hero:not(.nav--scrolled) .nav-brand { color: var(--text-on-dark); }
.nav--hero:not(.nav--scrolled) .nav-menu a { color: var(--text-muted-dark); }
.nav--hero:not(.nav--scrolled) .nav-menu a:hover { color: var(--text-on-dark); }
.nav--hero:not(.nav--scrolled) .nav-cta { color: var(--text-on-dark) !important; border-color: rgba(237, 231, 221, 0.4) !important; }
.nav--hero:not(.nav--scrolled) .nav-cta:hover { background: var(--text-on-dark) !important; color: var(--bg-dark) !important; }

/* Scrolled state nav-cta overrides to ensure visibility */
.nav--scrolled .nav-cta { color: var(--text) !important; border-color: var(--gold) !important; }
.nav--scrolled .nav-cta:hover { background: var(--gold) !important; color: var(--bg-cream) !important; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--bg-dark);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  filter: saturate(0.75) contrast(1.05);
}

.hero-depth {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(26,23,20,0.5) 0%, transparent 30%),
    linear-gradient(0deg, rgba(26,23,20,0.85) 0%, transparent 50%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-bottom: clamp(4rem, 10vh, 8rem);
  max-width: 700px;
}

.hero-quote {
  font-family: var(--ff-serif);
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  font-style: italic;
  color: var(--text-muted-dark);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.hero-title {
  color: var(--text-on-dark);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  z-index: 2;
  bottom: 2rem;
  right: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-muted-dark);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold-dim), transparent);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
  50%      { opacity: 1;   transform: scaleY(1); }
}

/* ============================================================
   3 LỐI VÀO (Gateways)
   ============================================================ */
.gateways {
  padding: var(--section-pad) 0;
}

.gateways-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.gateway {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
}

.gateway-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 1.2s var(--ease);
  filter: saturate(0.7) brightness(0.85);
}

.gateway:hover .gateway-img {
  transform: scale(1.06);
  filter: saturate(0.9) brightness(0.95);
}

.gateway-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,23,20,0.8) 0%, transparent 60%);
  transition: background 0.6s var(--ease);
}

.gateway:hover .gateway-overlay {
  background: linear-gradient(to top, rgba(26,23,20,0.9) 0%, rgba(26,23,20,0.2) 80%);
}

.gateway-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2.5rem;
  color: var(--text-on-dark);
  z-index: 2;
}

.gateway-num {
  font-family: var(--ff-display);
  font-size: 2.5rem;
  color: var(--gold-dim);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.gateway-content h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  color: var(--text-on-dark);
}

.gateway-desc {
  font-family: var(--ff-serif);
  font-size: 0.9rem;
  color: var(--text-muted-dark);
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.6s var(--ease);
}

.gateway:hover .gateway-desc {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   "TỪ TRANH → KHÔNG GIAN"
   ============================================================ */
.story {
  padding: var(--section-pad) 0;
}

.story-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(4rem, 8vw, 7rem);
  align-items: center;
}

.story-visual {
  position: relative;
}

.story-frame {
  position: absolute;
  top: -16px;
  left: -16px;
  width: calc(100% + 8px);
  height: calc(100% + 8px);
  border: 1px solid var(--gold-line);
  pointer-events: none;
}

.story-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.story-text h2 {
  margin-bottom: 2rem;
}

.story-text blockquote {
  font-family: var(--ff-serif);
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  font-style: italic;
  color: var(--text-muted);
  border-left: 2px solid var(--gold-dim);
  padding-left: 1.8rem;
  margin: 2rem 0;
  line-height: 1.9;
}

/* ============================================================
   KIẾN TRÚC BẢN SẮC (NEW)
   ============================================================ */
.arch {
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}

.arch-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(4rem, 8vw, 10rem);
  align-items: center;
}

.arch-text h2 {
  margin-bottom: 2rem;
}

.arch-list {
  margin-top: 3rem;
  display: grid;
  gap: 1.5rem;
}

.arch-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--gold-line);
}

.arch-num {
  font-family: var(--ff-display);
  font-size: 1.2rem;
  color: var(--gold);
  line-height: 1.2;
}

.arch-item p {
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  color: var(--text-muted-dark);
  margin-bottom: 0;
}

.arch-media {
  position: relative;
}

.arch-media-frame {
  position: relative;
  padding: 1rem;
  border: 1px solid var(--gold-line);
}

.arch-media img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.05);
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.arch-badge {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  background: var(--bg-card-dark);
  padding: 1.8rem 2.2rem;
  border-top: 2px solid var(--gold);
  box-shadow: 0 15px 40px rgba(0,0,0,0.3);
  max-width: 280px;
}

.arch-badge p {
  font-family: var(--ff-sans);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted-dark);
}

.arch-badge strong {
  display: block;
  margin-top: 0.6rem;
  font-family: var(--ff-display);
  font-size: 1.1rem;
  color: var(--gold);
  font-weight: 400;
  letter-spacing: 0.02em;
}

@media (max-width: 992px) {
  .arch-grid {
    grid-template-columns: 1fr;
    gap: 5rem;
  }
  .arch-badge {
    position: static;
    margin-top: 2rem;
    max-width: 100%;
  }
}

/* ============================================================
   DỰ ÁN NỔI BẬT
   ============================================================ */
.featured {
  padding: var(--section-pad) 0;
}

.featured-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
}

.featured-gallery {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  grid-template-rows: 1fr 1fr;
  gap: 1.5rem;
  min-height: 550px;
}

.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.project-card--hero {
  grid-row: span 2;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.6) brightness(0.7);
  transition: all 1.2s var(--ease);
}

.project-card:hover img {
  filter: saturate(0.85) brightness(0.85);
  transform: scale(1.05);
}

.project-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2.5rem 2rem;
  background: linear-gradient(to top, rgba(26,23,20,0.95) 0%, rgba(26,23,20,0.8) 40%, rgba(26,23,20,0.3) 70%, transparent 100%);
  color: var(--text-on-dark);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.project-caption p strong {
  color: var(--gold);
  font-weight: 600;
}

.project-tag {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
  display: block;
}

.project-caption h3 {
  font-size: clamp(1.1rem, 1.5vw, 1.5rem);
  color: var(--text-on-dark);
  min-height: 3.2rem; /* Cố định chiều cao tiêu đề để các phần mô tả bên dưới thẳng hàng */
  display: flex;
  align-items: flex-end;
  text-wrap: balance;
}

.project-caption p,
.journal-card .card-body p {
  text-wrap: balance; /* Tự động ngăn chặn chữ mồ côi (orphans) */
}

/* ── PROJECT FILTERS ── */
.project-filters {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: none;
  font-family: var(--ff-sans);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted-dark);
  cursor: pointer;
  padding: 0.5rem 1rem;
  transition: all 0.4s var(--ease);
  position: relative;
}

.filter-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: all 0.4s var(--ease);
  transform: translateX(-50%);
}

.filter-btn:hover, .filter-btn.active {
  color: var(--gold);
}

.filter-btn.active::after {
  width: 100%;
}

/* ── FEATURED MASTERPIECE ── */
.projects-grid .project-card.featured-masterpiece {
  grid-column: 1 / -1;
  aspect-ratio: 21/9;
  margin-bottom: 2rem;
}

.featured-masterpiece .project-caption {
  padding: 4rem;
  width: 60%;
}

.featured-masterpiece h3 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .featured-masterpiece .project-caption {
    width: 100%;
    padding: 2rem;
  }
}

/* ── MARKETING SLICE ── */
.marketing-slice {
  grid-column: 1 / -1;
  padding: 8rem 0;
  text-align: center;
  background: var(--bg-dark-mid);
  border-top: 1px solid rgba(184, 149, 62, 0.1);
  border-bottom: 1px solid rgba(184, 149, 62, 0.1);
  margin: 4rem 0;
}

.marketing-slice blockquote {
  font-family: var(--ff-serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-style: italic;
  color: var(--text-on-dark);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.marketing-slice cite {
  display: block;
  margin-top: 2rem;
  font-family: var(--ff-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-style: normal;
}

/* ============================================================
   SỐ LIỆU
   ============================================================ */
.stats {
  padding: 5rem 0;
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
}

.stats-row {
  display: flex;
  justify-content: center;
  gap: clamp(4rem, 10vw, 10rem);
}

.stat { text-align: center; }

.stat-num {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--gold);
  font-weight: 400;
  line-height: 1;
}

.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.section--dark .stat-label { color: var(--text-muted-dark); }

/* ============================================================
   JOURNAL
   ============================================================ */
.journal {
  padding: clamp(4rem, 8vh, 6rem) 0;
}

.journal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3rem;
}

.journal-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.journal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.journal-card {
  border: 1px solid rgba(0,0,0,0.06);
  overflow: hidden;
  transition: all 0.6s var(--ease);
  background: var(--bg-card);
}

.journal-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}

.journal-img-wrap {
  overflow: hidden;
  aspect-ratio: 16/10;
}

.journal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.8s var(--ease);
}

.journal-card:hover .journal-img {
  transform: scale(1.04);
}

.journal-body {
  padding: 2rem;
}

.journal-date {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gold-dim);
  margin-bottom: 0.8rem;
}

.journal-body h3 {
  font-size: 1.15rem;
  line-height: 1.4;
  margin-bottom: 0.8rem;
}

.journal-body p {
  font-family: var(--ff-serif);
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================================
   CTA SECTION (Form upload ảnh)
   ============================================================ */
.cta-section {
  padding: var(--section-pad) 0;
}

.cta-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(4rem, 8vw, 7rem);
  align-items: start;
}

.cta-text h2 { margin-bottom: 1.5rem; }

.cta-text > p {
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  line-height: 1.9;
  margin-bottom: 2rem;
}

.section--dark .cta-text > p { color: var(--text-muted-dark); }

.cta-form {
  padding: clamp(2rem, 4vw, 3.5rem);
  border: 1px solid var(--gold-line);
}

.section--dark .cta-form { background: var(--bg-card-dark); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.field { margin-bottom: 2rem; }

.field label {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 0.8rem;
}

.field input,
.field textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--gold-line);
  padding: 0.7rem 0;
  font-family: var(--ff-serif);
  font-size: 1rem;
  color: inherit;
  outline: none;
  transition: border-color 0.4s;
}

.field input:focus,
.field textarea:focus { border-bottom-color: var(--gold); }

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.5;
}

.section--dark .field input::placeholder,
.section--dark .field textarea::placeholder {
  color: var(--text-muted-dark);
}

.upload-zone {
  border: 1px dashed var(--gold-line);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: 0.4s;
  margin-bottom: 2rem;
}

.upload-zone:hover { border-color: var(--gold); background: var(--gold-glow); }

.upload-zone p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.section--dark .upload-zone p { color: var(--text-muted-dark); }

.consent {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin-bottom: 2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.consent input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--gold);
}

.consent a { color: var(--gold); text-decoration: underline; }

.cta-form .btn { width: 100%; justify-content: center; }

.form-trust {
  font-family: var(--ff-serif);
  font-size: 0.85rem;
  color: var(--gold);
  text-align: center;
  margin-bottom: 1.2rem;
  letter-spacing: 0.02em;
}

.form-reassure {
  font-family: var(--ff-serif);
  font-size: 0.72rem;
  font-style: italic;
  color: var(--text-muted-dark);
  text-align: center;
  margin-top: 1rem;
  opacity: 0.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 5rem 0 3rem;
  background: var(--bg-dark);
  color: var(--text-muted-dark);
  border-top: 1px solid rgba(184,149,62,0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.footer-column-brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-brand {
  font-family: var(--ff-display);
  font-size: 1.5rem;
  color: var(--text-on-dark);
  letter-spacing: 0.05em;
  margin-bottom: 0;
}

.footer-brand i { color: var(--gold); font-style: italic; }

.footer-desc {
  font-family: var(--ff-serif);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-muted-dark);
}

.footer-signature {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-signature .gold-line {
  width: 40px;
  height: 1px;
  background: var(--gold);
  opacity: 0.3;
}

.footer-signature p {
  font-family: var(--ff-display);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--gold);
}

.footer-heading {
  font-family: var(--ff-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-links a {
  font-size: 0.82rem;
  color: var(--text-muted-dark);
  transition: all 0.4s var(--ease);
  margin-bottom: 0;
}

.footer-links a:hover {
  color: var(--text-on-dark);
  transform: translateX(5px);
}

.footer-address {
  font-family: var(--ff-serif);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted-dark);
  margin-bottom: 0.5rem;
}

.footer-address strong {
  color: var(--text-on-dark);
  font-weight: 500;
  display: block;
  margin-bottom: 0.4rem;
}

.footer-social {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-social a {
  font-family: var(--ff-sans);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-muted-dark);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: all 0.4s var(--ease);
}

.footer-social a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.footer-tagline {
  font-family: var(--ff-serif);
  font-size: 0.75rem;
  font-style: italic;
  color: var(--text-muted-dark);
  opacity: 0.6;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.72rem;
}

.footer-legal {
  display: flex;
  gap: 2rem;
}

.footer-legal a:hover { color: var(--gold); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all var(--dur) var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all var(--dur) var(--ease);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all var(--dur) var(--ease);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: all 1.2s var(--ease);
}
.stagger.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.35s; }
.stagger.visible > * { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .nav-menu {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(26,23,20, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 999;
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-menu a {
    font-size: 1.2rem !important;
    color: var(--text-on-dark) !important;
    letter-spacing: 0.15em;
  }
  .nav-menu a:hover { color: var(--gold) !important; }
  .nav-cta {
    margin-top: 1rem;
    font-size: 0.9rem !important;
    padding: 0.8rem 2rem !important;
  }

  /* Hamburger button */
  .nav-hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
    padding: 8px;
    background: none;
    border: none;
  }
  .nav-hamburger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--text-muted-dark);
    transition: all 0.4s var(--ease);
  }
  .nav--scrolled .nav-hamburger span { background: var(--text); }
  .nav-hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background: var(--gold);
  }
  .nav-hamburger.open span:nth-child(2) { opacity: 0; }
  .nav-hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    background: var(--gold);
  }

  .gateways-grid { grid-template-columns: 1fr; }
  .gateway { aspect-ratio: 16/9; }

  .story-grid,
  .cta-layout { grid-template-columns: 1fr; gap: 3rem; }

  .featured-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .project-card--hero { grid-row: span 1; min-height: 300px; }

  .journal-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .stats-row { gap: 3rem; }

  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

/* Hide hamburger on desktop */
.nav-hamburger { display: none; }
/* ============================================================
   ATELIER CURATOR (CHAT AI) STYLES
   ============================================================ */
.chat-widget {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.8s var(--ease);
}

.chat-widget.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

/* Toggle Button */
.chat-toggle {
  background: var(--bg-dark);
  border: 1px solid var(--gold-line);
  padding: 0.8rem 1.5rem;
  border-radius: 40px;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--gold);
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transition: all 0.4s var(--ease);
  backdrop-filter: blur(10px);
}

.chat-toggle:hover {
  background: var(--gold-glow);
  transform: translateY(-3px);
  border-color: var(--gold);
}

.chat-toggle .chat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-label {
  font-family: var(--ff-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

/* Chat Panel */
.chat-panel {
  position: absolute;
  bottom: calc(100% + 1.5rem);
  right: 0;
  width: 380px;
  height: 550px;
  background: rgba(26, 23, 20, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--gold-line);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all 0.5s var(--ease);
  transform-origin: bottom right;
}

.chat-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* Header */
.chat-header {
  padding: 1.5rem;
  background: rgba(184, 149, 62, 0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.curator-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.curator-avatar {
  width: 40px;
  height: 40px;
  background: var(--gold);
  color: var(--bg-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: 1.2rem;
}

.curator-info h4 {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  color: var(--text-on-dark);
  margin-bottom: 0.1rem;
}

.curator-status {
  font-size: 0.65rem;
  color: #4ade80;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.curator-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: currentColor;
  border-radius: 50%;
  display: block;
}

.chat-close {
  background: transparent;
  border: none;
  color: var(--text-muted-dark);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s var(--ease);
}

.chat-close:hover { color: var(--text-on-dark); }

/* Messages Area */
.chat-messages {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

/* Custom Scrollbar for Chat */
.chat-messages::-webkit-scrollbar {
  width: 4px;
}
.chat-messages::-webkit-scrollbar-track {
  background: transparent;
}
.chat-messages::-webkit-scrollbar-thumb {
  background: var(--gold-line);
  border-radius: 10px;
}

.message {
  max-width: 85%;
  font-family: var(--ff-serif);
  font-size: 0.95rem;
  line-height: 1.5;
}

.message.curator {
  align-self: flex-start;
}

.message.user {
  align-self: flex-end;
}

.message-content {
  padding: 0.8rem 1.2rem;
  border-radius: 12px;
}

.message.curator .message-content {
  background: rgba(255,255,255,0.05);
  color: var(--text-on-dark);
  border-bottom-left-radius: 2px;
}

.message.user .message-content {
  background: var(--gold);
  color: var(--bg-dark);
  border-bottom-right-radius: 2px;
}

/* Typing Indicator */
.typing {
  font-style: italic;
  font-size: 0.8rem;
  color: var(--gold-dim);
  margin-top: -0.5rem;
}

/* Input Area */
.chat-input-area {
  padding: 1.2rem 1.5rem;
  background: rgba(0,0,0,0.2);
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  gap: 0.8rem;
}

.chat-input-area input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 40px;
  padding: 0.6rem 1.2rem;
  color: white;
  font-family: var(--ff-sans);
  font-size: 0.85rem;
  transition: border-color 0.3s var(--ease);
}

.chat-input-area input:focus {
  outline: none;
  border-color: var(--gold-dim);
}

.chat-input-area button {
  width: 36px;
  height: 36px;
  background: var(--gold);
  color: var(--bg-dark);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.3s var(--ease);
}

.chat-input-area button:hover {
  transform: scale(1.1);
}

@media (max-width: 480px) {
  .chat-widget {
    bottom: 1.5rem;
    right: 1.5rem;
  }
  .chat-panel {
    width: calc(100vw - 3rem);
    height: 450px;
    bottom: 4.5rem;
  }
}

/* ── Typography & Layout Utilities (Audit Fixes) ── */
.text-balance {
  text-wrap: balance; /* Ngăn chặn chữ mồ côi (chỉ hoạt động trên trình duyệt hiện đại) */
}

.max-prose {
  max-width: 65ch; /* Giới hạn độ dài dòng văn bản để tăng tính thẩm mỹ và dễ đọc */
  margin-left: auto;
  margin-right: auto;
}

/* Đồng nhất chiều cao cho các thẻ nội dung */
.card-grid--equal {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2.5rem;
}

.card--equal {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card--equal .card-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Thống nhất hiệu ứng hover nút - Sang trọng hơn */
.btn--ghost:hover {
  background: var(--gold);
  color: var(--bg-dark);
  border-color: var(--gold);
  box-shadow: 0 4px 15px rgba(184, 149, 62, 0.2);
}


/* === PREMIUM PROJECT LAYOUT === */
/* SECTION 1 — HERO */
    .project-hero {
      position: relative;
      height: 90vh;
      min-height: 600px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--bg-dark);
      text-align: center;
    }
    .project-hero-media {
      position: absolute;
      inset: 0;
      z-index: 0;
    }
    .project-hero-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.5;
      filter: saturate(0.8);
    }
    .project-hero-content {
      position: relative;
      z-index: 2;
      width: 100%;
      max-width: 900px;
      margin: 0 auto;
      color: var(--text-on-dark);
    }
    .project-title {
      font-family: var(--ff-display);
      font-size: clamp(2.5rem, 5vw, 4rem);
      font-weight: 400;
      margin-bottom: 2rem;
      letter-spacing: 0.02em;
    }
    .project-philosophy {
      font-family: var(--ff-serif);
      font-size: clamp(1.2rem, 2vw, 1.5rem);
      font-style: italic;
      color: var(--gold);
      line-height: 1.6;
    }
    
    .section-content {
      padding: var(--section-pad) 0;
    }
    
    /* SECTION 2 — CÂU CHUYỆN */
    .story-block {
      max-width: 720px;
      margin: 0 auto;
    }
    .story-block h2 {
      font-size: 1.5rem;
      color: var(--bg-dark);
      margin-top: 2rem;
      margin-bottom: 1rem;
    }
    .story-block p {
      font-family: var(--ff-serif);
      font-size: 1.15rem;
      line-height: 2;
      color: var(--text-muted);
      margin-bottom: 1rem;
    }

    /* SECTION 3 — TRƯỚC / SAU */
    .ba-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      margin-top: 4rem;
    }
    .ba-card {
      position: relative;
    }
    .ba-card img {
      width: 100%;
      aspect-ratio: 4/3;
      object-fit: cover;
      margin-bottom: 1.5rem;
    }
    .ba-card-label {
      position: absolute;
      top: 1rem;
      left: 1rem;
      background: rgba(26,23,20,0.85);
      color: var(--gold);
      padding: 0.4rem 1rem;
      font-family: var(--ff-sans);
      font-size: 0.65rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
    }
    .ba-card p {
      font-family: var(--ff-serif);
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.8;
      padding-left: 1rem;
      border-left: 2px solid var(--gold-dim);
    }

    /* SECTION 4 — NGUYÊN TẮC BOIS ÁP DỤNG */
    .principles-section {
      background: var(--bg-dark);
      color: var(--text-on-dark);
      padding: var(--section-pad) 0;
    }
    .principles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 3rem;
      max-width: 1000px;
      margin: 0 auto;
    }
    .principle-item h3 {
      font-family: var(--ff-display);
      font-size: 1.8rem;
      color: var(--gold);
      margin-bottom: 1rem;
    }
    .principle-item p {
      font-family: var(--ff-serif);
      font-size: 1rem;
      color: var(--text-muted-dark);
      line-height: 1.7;
    }

    /* SECTION 5 — HÌNH ẢNH KHÔNG GIAN */
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
    }
    .gallery-grid img {
      width: 100%;
      aspect-ratio: 16/10;
      object-fit: cover;
    }
    .gallery-grid img.large {
      grid-column: span 2;
      aspect-ratio: 21/9;
    }

    /* IMAGE COMPARISON SLIDER */
    .comparison-section {
      padding: var(--section-pad) 0;
      background: var(--bg-light);
    }
    .comparison-container {
      position: relative;
      width: 100%;
      max-width: 1000px;
      margin: 0 auto;
      aspect-ratio: 16/10;
      overflow: hidden;
      border-radius: 4px;
      box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    }
    .comparison-container img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      pointer-events: none;
    }
    .comparison-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 50%;
      height: 100%;
      overflow: hidden;
      border-right: 2px solid white;
      box-shadow: 2px 0 10px rgba(0,0,0,0.5);
    }
    .comparison-overlay img {
      width: 100vw; /* overridden by script anyway to match container width */
      max-width: 1000px; /* same as container max-width */
    }
    .comparison-slider-input {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      opacity: 0;
      cursor: ew-resize;
      z-index: 10;
    }
    .comparison-labels {
      position: absolute;
      top: 1rem;
      left: 1rem;
      right: 1rem;
      display: flex;
      justify-content: space-between;
      pointer-events: none;
      z-index: 5;
    }
    .comparison-label {
      background: rgba(26,23,20,0.85);
      color: var(--gold);
      padding: 0.4rem 1rem;
      font-family: var(--ff-sans);
      font-size: 0.75rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
    }

    /* LIGHTBOX GALLERY */
    .gallery-btn-wrapper {
      text-align: center;
      margin-top: 3rem;
    }
    #lightbox {
      display: none;
      position: fixed;
      z-index: 9999;
      top: 0; left: 0; width: 100%; height: 100%;
      background: rgba(15,15,15,0.98);
      align-items: center; justify-content: center;
      flex-direction: column;
    }
    #lightbox.active {
      display: flex;
    }
    #lb-img {
      max-width: 90vw;
      max-height: 80vh;
      object-fit: contain;
      box-shadow: 0 10px 30px rgba(0,0,0,0.5);
      transition: opacity 0.3s;
    }
    .lb-close {
      position: absolute; top: 2rem; right: 2rem;
      color: white; font-size: 2rem; cursor: pointer;
    }
    .lb-nav {
      position: absolute; top: 50%; transform: translateY(-50%);
      color: white; font-size: 3rem; cursor: pointer; padding: 1rem;
      transition: color 0.3s;
    }
    .lb-nav:hover { color: var(--gold); }
    .lb-prev { left: 2rem; }
    .lb-next { right: 2rem; }
    .lb-counter {
      color: var(--text-muted); font-family: var(--ff-sans); margin-top: 1.5rem; letter-spacing: 0.2em;
    }

    /* SECTION 6 — CTA */
    .cta-project {
      text-align: center;
      padding: 8rem 0;
      background: var(--bg-dark);
      border-top: 1px solid rgba(255,255,255,0.05);
    }
    .cta-project h2 {
      font-size: 2.5rem;
      color: var(--text-on-dark);
      margin-bottom: 1.5rem;
    }
    .cta-project p {
      font-family: var(--ff-serif);
      font-style: italic;
      color: var(--text-muted-dark);
      margin-bottom: 3rem;
      font-size: 1.2rem;
    }

    @media (max-width: 768px) {
      .ba-container, .principles-grid {
        grid-template-columns: 1fr;
      }
      .gallery-grid img.large {
        grid-column: span 1;
        aspect-ratio: 4/3;
      }
    }
/* === VIDEO LIGHTBOX & PLAY PULSE === */
.video-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.video-lightbox.active {
  opacity: 1;
  pointer-events: auto;
}
.video-lightbox-content {
  width: 90%;
  max-width: 1100px;
  aspect-ratio: 16 / 9;
  position: relative;
  background: #000;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  transform: translateY(20px) scale(0.95);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
  opacity: 0;
}
.video-lightbox.active .video-lightbox-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}
.video-lightbox iframe {
  width: 100%;
  height: 100%;
  border: none;
}
.video-lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: #fff;
  font-size: 32px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
  transition: color 0.3s;
}
.video-lightbox-close:hover {
  color: var(--gold);
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.5; }
  50% { opacity: 0.2; }
  100% { transform: scale(1.6); opacity: 0; }
}
.play-wrapper:hover .play-button {
  background: rgba(212,175,55,0.15);
  border-color: rgba(212,175,55,0.8) !important;
}
.play-wrapper:hover .play-label {
  text-shadow: 0 0 10px rgba(212,175,55,0.5);
}

/* Internal Link Prototype */
.internal-link-section {
  max-width: 900px;
  margin: 60px auto 100px auto;
  padding: 30px 40px;
  background-color: rgba(184, 134, 11, 0.05); /* very light gold */
  border-left: 4px solid var(--gold);
  border-radius: 2px;
}

.internal-link-section p {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-dark);
  margin: 0;
}

.internal-link-section a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px dashed var(--gold);
  transition: all 0.3s ease;
}

.internal-link-section a:hover {
  border-bottom: 1px solid var(--gold);
  opacity: 0.8;
}