/* =======================================================================
   BESTVINHOMES — Trang Về Chúng Tôi (/info/)
   Design: Editorial Luxury — Ivory · Charcoal · Champagne Gold
   Fonts: Playfair Display (display) · Be Vietnam Pro (body)
   Scope: .bvh-info — prefix tất cả rule để không rò ra ngoài
   ======================================================================= */

.bvh-info {
  --bi-bg:            #F7F3EB;
  --bi-bg-soft:       #FCFAF5;
  --bi-bg-dark:       #1C1A16;
  --bi-bg-card:       #FFFFFF;
  --bi-ink:           #1C1A16;
  --bi-ink-2:         #34302A;
  --bi-muted:         #756D60;
  --bi-muted-2:       #9A9184;
  --bi-line:          #E7E0D2;
  --bi-line-soft:     #F0EBDF;
  --bi-accent:        #B28E4B;
  --bi-accent-bright: #C9A85E;
  --bi-accent-deep:   #8C6E36;
  --bi-accent-tint:   #F3ECDC;
  --bi-serif:         "Playfair Display", Georgia, serif;
  --bi-sans:          "Be Vietnam Pro", system-ui, -apple-system, sans-serif;
  --bi-maxw:          1240px;
  --bi-gutter:        clamp(20px, 5vw, 64px);
  --bi-r:             16px;
  --bi-r-sm:          10px;

  background: var(--bi-bg);
  color: var(--bi-ink);
  font-family: var(--bi-sans);
  font-size: 16px;
  line-height: 1.65;
}

.bi-wrap {
  width: 100%;
  max-width: var(--bi-maxw);
  margin: 0 auto;
  padding: 0 var(--bi-gutter);
  box-sizing: border-box;
}

/* ── TYPOGRAPHY ── */
.bi-h1 {
  font-family: var(--bi-serif);
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--bi-ink);
  margin: 0 0 24px;
}
.bi-h1 em {
  font-style: italic;
  color: var(--bi-accent);
}
.bi-h2 {
  font-family: var(--bi-serif);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--bi-ink);
  margin: 0 0 18px;
}
.bi-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--bi-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bi-accent);
  margin: 0 0 24px;
}
.bi-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1.5px;
  background: var(--bi-accent);
  flex-shrink: 0;
}

/* ── BUTTONS ── */
.bi-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--bi-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 999px;
  padding: 14px 28px;
  transition: background 0.25s cubic-bezier(0.32,0.72,0,1),
              border-color 0.25s cubic-bezier(0.32,0.72,0,1),
              transform 0.2s ease;
  cursor: pointer;
  border: 1.5px solid transparent;
  white-space: nowrap;
  line-height: 1;
}
.bi-btn:active { transform: scale(0.98); }
.bi-arr { font-size: 15px; transition: transform 0.2s ease; display: inline-block; }

.bi-btn-gold {
  background: var(--bi-accent);
  color: #fff;
  border-color: var(--bi-accent);
}
.bi-btn-gold:hover {
  background: var(--bi-accent-bright);
  border-color: var(--bi-accent-bright);
  transform: translateY(-1px);
}
.bi-btn-gold:hover .bi-arr { transform: translateX(3px); }

.bi-btn-ghost {
  background: transparent;
  color: var(--bi-ink);
  border-color: rgba(28,26,22,0.22);
}
.bi-btn-ghost:hover {
  border-color: var(--bi-ink);
  background: rgba(28,26,22,0.04);
}

.bi-btn-outline-light {
  background: transparent;
  color: #F7F3EB;
  border-color: rgba(247,243,235,0.3);
}
.bi-btn-outline-light:hover {
  border-color: rgba(247,243,235,0.65);
  background: rgba(247,243,235,0.06);
}

/* ── SECTIONS ── */
.bi-section { padding: 96px 0; }

/* ── HERO ── */
.bi-hero {
  padding: 72px 0 0;
  background: var(--bi-bg);
  position: relative;
  overflow: hidden;
}
.bi-hero::after {
  content: '';
  position: absolute;
  top: -100px;
  right: -120px;
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(178,142,75,0.09) 0%, transparent 68%);
  pointer-events: none;
}
.bi-hero-inner {
  max-width: 700px;
  padding-bottom: 64px;
  position: relative;
  z-index: 1;
}
.bi-lead {
  font-size: 17px;
  color: var(--bi-muted);
  line-height: 1.72;
  max-width: 580px;
  margin: 0 0 36px;
}
.bi-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Hero stat strip */
.bi-stat-strip {
  display: flex;
  align-items: center;
  border-top: 1px solid var(--bi-line);
  padding: 36px 0 64px;
  gap: 0;
  flex-wrap: wrap;
  row-gap: 24px;
  position: relative;
  z-index: 1;
}
.bi-stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-right: 40px;
}
.bi-stat-sep {
  width: 1px;
  height: 38px;
  background: var(--bi-line);
  margin-right: 40px;
  flex-shrink: 0;
  align-self: center;
}
.bi-stat-n {
  font-family: var(--bi-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--bi-ink);
  line-height: 1;
}
.bi-stat-l {
  font-size: 12px;
  color: var(--bi-muted);
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* ── STORY ── */
.bi-story { background: var(--bi-bg-card); }
.bi-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.bi-story-quote blockquote {
  margin: 0;
  padding: 0;
}
.bi-story-quote blockquote p {
  font-family: var(--bi-serif);
  font-size: clamp(20px, 2.5vw, 30px);
  font-style: italic;
  line-height: 1.5;
  color: var(--bi-ink);
  position: relative;
  padding-left: 28px;
  margin: 0;
}
.bi-story-quote blockquote p::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 3px;
  height: calc(100% - 6px);
  background: var(--bi-accent);
  border-radius: 2px;
}
.bi-story-text p {
  color: var(--bi-muted);
  font-size: 16px;
  line-height: 1.78;
  margin: 0 0 16px;
}
.bi-story-text p:last-child { margin-bottom: 0; }

/* ── SERVICES ── */
.bi-services { background: var(--bi-bg); }
.bi-section-head { margin-bottom: 52px; }
.bi-section-sub {
  color: var(--bi-muted);
  font-size: 16px;
  max-width: 440px;
  margin: 0;
  line-height: 1.65;
}

/* Asymmetric 1 large + 2 stacked */
.bi-svc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.bi-svc {
  background: var(--bi-bg-card);
  border-radius: var(--bi-r);
  padding: 36px;
  border: 1px solid var(--bi-line);
  transition: border-color 0.25s ease, transform 0.25s ease,
              box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.bi-svc:hover {
  border-color: var(--bi-accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(178,142,75,0.1);
}
.bi-svc-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.bi-svc-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bi-accent-tint);
  border-radius: 10px;
  color: var(--bi-accent);
  flex-shrink: 0;
}
.bi-svc-title {
  font-family: var(--bi-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--bi-ink);
  margin: 0;
  line-height: 1.3;
}
.bi-svc-desc {
  font-size: 15px;
  color: var(--bi-muted);
  line-height: 1.68;
  margin: 0;
  flex: 1;
}
.bi-svc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--bi-accent);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: gap 0.2s ease;
  margin-top: auto;
}
.bi-svc-link:hover { gap: 10px; color: var(--bi-accent-bright); }

/* ── WHY US ── */
.bi-why { background: var(--bi-bg-card); }
.bi-why-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 80px;
  align-items: start;
}
.bi-why-left p {
  color: var(--bi-muted);
  line-height: 1.72;
  margin: 0;
  font-size: 16px;
}
.bi-reasons { display: flex; flex-direction: column; }
.bi-reason {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--bi-line);
  align-items: flex-start;
}
.bi-reasons .bi-reason:first-child {
  border-top: 1px solid var(--bi-line);
}
.bi-reason-n {
  font-family: var(--bi-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--bi-accent);
  line-height: 1;
  min-width: 40px;
  padding-top: 3px;
  opacity: 0.55;
  flex-shrink: 0;
}
.bi-reason-body h4 {
  font-family: var(--bi-sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--bi-ink);
  margin: 0 0 6px;
}
.bi-reason-body p {
  font-size: 15px;
  color: var(--bi-muted);
  margin: 0;
  line-height: 1.65;
}

/* ── AGENT ── */
.bi-agent { background: var(--bi-bg); }
.bi-agent-inner {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 48px;
  align-items: start;
}

/* Double-bezel card */
.bi-agent-shell {
  background: var(--bi-accent-tint);
  border: 1px solid var(--bi-line);
  padding: 6px;
  border-radius: 22px;
}
.bi-agent-card {
  background: var(--bi-bg-card);
  border-radius: 17px;
  padding: 36px;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.9);
}
.bi-agent-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 22px;
}
.bi-agent-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--bi-accent);
  background: var(--bi-accent-tint);
}
.bi-agent-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.bi-agent-name {
  font-family: var(--bi-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--bi-ink);
  line-height: 1.2;
}
.bi-agent-role {
  font-size: 13px;
  color: var(--bi-muted);
  margin-top: 3px;
  line-height: 1.4;
}
.bi-agent-bio {
  font-size: 15px;
  color: var(--bi-ink-2);
  line-height: 1.72;
  margin: 0 0 22px;
}
.bi-agent-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.bi-agent-tags span {
  font-size: 12px;
  font-weight: 600;
  color: var(--bi-accent-deep);
  background: var(--bi-accent-tint);
  padding: 5px 13px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  border: 1px solid rgba(178,142,75,0.2);
}
.bi-agent-details {
  padding: 20px 0;
}
.bi-detail-block { margin-bottom: 28px; }
.bi-detail-block:last-child { margin-bottom: 0; }
.bi-detail-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--bi-muted-2);
  margin: 0 0 5px;
}
.bi-detail-val {
  font-size: 15px;
  color: var(--bi-ink);
  line-height: 1.6;
  margin: 0;
}

/* ── CTA SECTION ── */
.bi-cta {
  background: var(--bi-bg-dark);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.bi-cta::before {
  content: '';
  position: absolute;
  bottom: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(178,142,75,0.1) 0%, transparent 65%);
  pointer-events: none;
}
.bi-cta-inner {
  text-align: center;
  max-width: 580px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.bi-cta-h {
  font-family: var(--bi-serif);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  color: #F7F3EB;
  margin: 0 0 16px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.bi-cta-sub {
  color: rgba(247,243,235,0.6);
  font-size: 16px;
  line-height: 1.65;
  margin: 0 0 36px;
}
.bi-cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.bi-cta-note {
  margin: 28px 0 0;
  font-size: 13px;
  color: rgba(247,243,235,0.35);
  letter-spacing: 0.03em;
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .bi-why-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 860px) {
  .bi-story-grid { grid-template-columns: 1fr; gap: 44px; }
  .bi-agent-inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 767px) {
  .bi-section { padding: 60px 0; }
  .bi-hero { padding-top: 52px; }
  .bi-hero-inner { padding-bottom: 44px; }
  .bi-hero-actions { flex-direction: column; align-items: flex-start; }
  .bi-stat-strip { padding: 28px 0 48px; row-gap: 20px; }
  .bi-stat { padding-right: 0; width: 50%; }
  .bi-stat-sep { display: none; }
  .bi-svc-grid { grid-template-columns: 1fr; }
  .bi-svc-stack { gap: 16px; }
  .bi-cta { padding: 72px 0; }
  .bi-cta-actions { flex-direction: column; align-items: center; }
  .bi-why-grid { gap: 36px; }
  .bi-agent-details { padding: 0; }
}