/* ==========================================================================
   LUXGLASS HOME — DESIGN SYSTEM & ARCHITECTURAL STYLING
   Style: Modern Luxury / Minimal / Architectural / Premium Glass
   Typography: Outfit (Headings) + Be Vietnam Pro (Body)
   Palette: Architectural Obsidian (#0B0F14), Clean Slate (#F8FAFC), 
            Precision Glass Cyan (#00A3C4), Champagne Gold (#C5A880)
   ========================================================================== */

:root {
  color-scheme: light;

  /* Color Tokens */
  --color-obsidian: #0b0f14;
  --color-charcoal: #111827;
  --color-slate-dark: #1e293b;
  --color-slate-mid: #475569;
  --color-slate-muted: #64748b;
  --color-slate-light: #f1f5f9;
  --color-canvas: #f8fafc;
  --color-surface: #ffffff;
  --color-border: #e2e8f0;
  --color-border-subtle: rgba(226, 232, 240, 0.7);

  /* Signature Brand Cyan / Aqua Glass (From Logo) */
  --color-cyan: #00a3c4;
  --color-cyan-hover: #0891b2;
  --color-cyan-dark: #0e7490;
  --color-cyan-tint: rgba(0, 163, 196, 0.08);
  --color-cyan-glow: rgba(0, 163, 196, 0.25);
  --gradient-cyan: linear-gradient(135deg, #00a3c4 0%, #06b6d4 50%, #0284c7 100%);
  --gradient-cyan-soft: linear-gradient(135deg, rgba(0, 163, 196, 0.12) 0%, rgba(6, 182, 212, 0.05) 100%);

  /* Metallic Hardware Accents */
  --color-champagne: #c5a880;
  --color-champagne-light: #f4ece1;
  --color-anode-black: #18181b;
  --color-mirror-chrome: #94a3b8;

  /* Glassmorphism Specs */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: 1px solid rgba(255, 255, 255, 0.75);
  --glass-shadow: 0 14px 34px -5px rgba(11, 15, 20, 0.06), 0 0 0 1px rgba(226, 232, 240, 0.6);
  --glass-shadow-hover: 0 24px 48px -10px rgba(0, 163, 196, 0.15), 0 0 0 1px rgba(0, 163, 196, 0.35);
  --blur-amount: 18px;

  /* Typography */
  --font-heading: 'Outfit', 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout & Spacing */
  --container-max: 1320px;
  --header-height: 84px;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 280ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  color: var(--color-obsidian);
  background-color: var(--color-canvas);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* Typography & Utility */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-obsidian);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.text-gradient-cyan {
  background: var(--gradient-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-cyan {
  color: var(--color-cyan) !important;
}

.text-center {
  text-align: center;
}

.w-full {
  width: 100%;
}

.section-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 0.85rem;
  background: var(--color-cyan-tint);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-cyan);
  box-shadow: 0 0 8px var(--color-cyan);
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--color-slate-mid);
  max-width: 780px;
  margin: 0 auto;
  line-height: 1.75;
}

/* Glass Panel Utility */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

/* Action Buttons */
.btn-primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1rem 2.2rem;
  border-radius: var(--radius-full);
  background: var(--color-obsidian);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 18px rgba(11, 15, 20, 0.16);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary-action::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--gradient-cyan);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn-primary-action > * {
  position: relative;
  z-index: 1;
}

.btn-primary-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px var(--color-cyan-glow);
}

.btn-primary-action:hover::before {
  opacity: 1;
}

.btn-secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1rem 2.2rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-obsidian);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
  transition: all var(--transition-smooth);
}

.btn-secondary-action:hover {
  background: #ffffff;
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 163, 196, 0.14);
}

/* ==========================================================================
   BRAND LOGO COMPONENT
   ========================================================================== */

.brand-logo-container {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  user-select: none;
}

.brand-logo-icon {
  flex-shrink: 0;
  transition: transform var(--transition-smooth);
}

.brand-logo-container:hover .brand-logo-icon {
  transform: perspective(600px) rotateY(-8deg) scale(1.05);
}

.brand-cyan-line {
  filter: drop-shadow(0 0 5px rgba(0, 163, 196, 0.7));
}

.brand-logo-text-block {
  display: flex;
  flex-direction: column;
}

.brand-wordmark {
  display: flex;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1;
  font-size: 1.45rem;
}

.brand-logo-container.sm .brand-wordmark {
  font-size: 1.05rem;
}

.brand-logo-container.lg .brand-wordmark {
  font-size: 2rem;
}

.brand-text-a-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 -0.08em;
}

.brand-letter-a {
  width: 1.05em;
  height: 1.05em;
}

.brand-subline {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.25rem;
}

.brand-home {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.45em;
  line-height: 1;
}

.brand-logo-container.lg .brand-home {
  font-size: 0.85rem;
  letter-spacing: 0.55em;
}

.brand-accent-bar {
  display: inline-block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */

.site-header-architectural {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all var(--transition-smooth);
}

.site-header-architectural.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(11, 15, 20, 0.05);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  height: var(--header-height);
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.header-brand-link {
  display: flex;
  align-items: center;
}

.desktop-navigation {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-link-item {
  position: relative;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--color-slate-dark);
  padding: 0.5rem 0;
  letter-spacing: 0.01em;
}

.nav-link-item:hover, .nav-link-item.active {
  color: var(--color-cyan);
}

.nav-active-pill {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-cyan);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.header-phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-obsidian);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-full);
  background: var(--color-slate-light);
  transition: all var(--transition-fast);
}

.header-phone-btn:hover {
  background: #ffffff;
  color: var(--color-cyan);
  box-shadow: 0 2px 12px rgba(0, 163, 196, 0.16);
}

.phone-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 0 2px rgba(0, 163, 196, 0.3);
  animation: pulseCyan 2s infinite;
}

@keyframes pulseCyan {
  0% { box-shadow: 0 0 0 0 rgba(0, 163, 196, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(0, 163, 196, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 163, 196, 0); }
}

.header-quote-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-full);
  background: var(--color-obsidian);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.header-quote-btn:hover {
  background: var(--color-cyan);
  box-shadow: 0 4px 18px var(--color-cyan-glow);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  padding: 0;
}

.hamburger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-obsidian);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.hamburger-bar.open-1 {
  transform: translateY(9px) rotate(45deg);
}

.hamburger-bar.open-2 {
  opacity: 0;
}

.hamburger-bar.open-3 {
  transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Drawer Overlay */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 15, 20, 0.65);
  backdrop-filter: blur(10px);
  z-index: 200;
  display: flex;
  justify-content: flex-end;
}

.mobile-drawer-content {
  width: 100%;
  max-width: 320px;
  height: 100%;
  background: #ffffff;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.drawer-close-btn {
  color: var(--color-slate-mid);
}

.mobile-drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.drawer-nav-item {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-obsidian);
  transition: color var(--transition-fast);
}

.drawer-nav-item.active, .drawer-nav-item:hover {
  color: var(--color-cyan);
}

.drawer-contact-block {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.drawer-call-btn {
  display: block;
  text-align: center;
  padding: 0.95rem;
  border-radius: var(--radius-md);
  background: var(--color-obsidian);
  color: #fff;
  font-weight: 600;
}

.drawer-zalo-btn {
  display: block;
  text-align: center;
  padding: 0.95rem;
  border-radius: var(--radius-md);
  background: var(--color-cyan);
  color: #fff;
  font-weight: 600;
}

.drawer-showroom-note {
  font-size: 0.85rem;
  color: var(--color-slate-mid);
  margin-top: 0.5rem;
}

/* ==========================================================================
   HERO SECTION — EXTRA LARGE MONUMENTAL VISUAL
   ========================================================================== */

.hero-architectural-section {
  position: relative;
  padding: clamp(3rem, 6vw, 5.5rem) 0 clamp(4rem, 7vw, 6.5rem);
  overflow: hidden;
  background: radial-gradient(circle at 50% 15%, rgba(0, 163, 196, 0.08) 0%, transparent 60%);
}

.hero-container-monumental {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-content-block {
  max-width: 920px;
  margin: 0 auto 3.5rem;
}

.hero-eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-cyan);
  background: var(--color-cyan-tint);
  border: 1px solid rgba(0, 163, 196, 0.25);
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.8rem;
}

.badge-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 10px var(--color-cyan);
}

.hero-headline {
  font-size: clamp(2.6rem, 5.2vw, 4.8rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-lead-text {
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  color: var(--color-slate-mid);
  line-height: 1.8;
  margin-bottom: 2.4rem;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-hotline-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  color: var(--color-slate-muted);
}

.strip-link {
  font-weight: 700;
  color: var(--color-cyan);
}

.strip-link:hover {
  text-decoration: underline;
}

/* Extra Large Grand Showcase Image */
.hero-grand-showcase {
  width: 100%;
  position: relative;
}

.hero-image-frame-grand {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 35px 80px -20px rgba(11, 15, 20, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.85);
  aspect-ratio: 16 / 9;
  max-height: 780px;
}

.hero-main-img-grand {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-grand-showcase:hover .hero-main-img-grand {
  transform: scale(1.025);
}

.glass-reflection-sweep {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0) 45%, rgba(0,163,196,0.08) 100%);
  pointer-events: none;
}

/* Hotspots */
.interactive-hotspot {
  position: absolute;
  z-index: 10;
}

.hotspot-1 {
  top: 35%;
  left: 28%;
}

.hotspot-2 {
  top: 58%;
  left: 68%;
}

.hotspot-trigger {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-cyan);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 0 20px var(--color-cyan);
  position: relative;
}

.hotspot-ring {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  position: absolute;
  border: 2px solid #ffffff;
  animation: hotspotPulse 2s infinite;
}

@keyframes hotspotPulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

.hotspot-card {
  position: absolute;
  left: 44px;
  top: -12px;
  width: 250px;
  background: rgba(11, 15, 20, 0.88);
  backdrop-filter: blur(14px);
  color: #fff;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.18);
  pointer-events: none;
}

.hotspot-card strong {
  display: block;
  color: var(--color-cyan);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.interactive-hotspot:hover .hotspot-card {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Hero Metric Bar */
.hero-metric-bar {
  margin-top: -36px;
  position: relative;
  z-index: 15;
  width: 85%;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding: 1.5rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-around;
  border-radius: var(--radius-md);
}

.metric-item {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.metric-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-obsidian);
}

.metric-desc {
  font-size: 0.88rem;
  color: var(--color-slate-muted);
}

.metric-sep {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* Home cover: show the bathroom image on the first screen. */
.hero-architectural-section {
  display: flex;
  align-items: center;
  min-height: clamp(640px, calc(100svh - var(--header-height)), 850px);
  padding: clamp(5rem, 9vw, 8rem) 0;
  background: var(--color-obsidian);
  isolation: isolate;
}

.hero-cover-image {
  z-index: -2;
  object-fit: cover;
  object-position: center center;
}

.hero-cover-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(4, 15, 21, .91) 0%, rgba(4, 15, 21, .76) 39%, rgba(4, 15, 21, .28) 75%, rgba(4, 15, 21, .1) 100%),
              linear-gradient(0deg, rgba(4, 15, 21, .33), transparent 48%);
}

.hero-container-monumental {
  position: relative;
  z-index: 1;
  align-items: flex-start;
}

.hero-content-block {
  width: min(100%, 760px);
  max-width: none;
  margin: 0;
}

.hero-eyebrow-badge {
  margin-bottom: 1.5rem;
  color: #a7eff8;
  background: rgba(0, 163, 196, .16);
  border-color: rgba(154, 236, 246, .45);
}

.hero-architectural-section .hero-headline {
  max-width: 800px;
  margin-bottom: 1.4rem;
  color: #fff;
  font-size: clamp(3rem, 6.2vw, 6rem);
  line-height: 1.06;
  text-wrap: balance;
}

.hero-architectural-section .hero-headline span {
  color: #9be9f3;
}

.hero-architectural-section .hero-lead-text {
  max-width: 610px;
  margin: 0 0 2.2rem;
  color: #f1f7f8;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.65;
}

.hero-cta-group,
.hero-hotline-strip {
  justify-content: flex-start;
}

.hero-cta-group {
  gap: .85rem;
  margin-bottom: 1.3rem;
}

.hero-primary-cta {
  background: #00a3c4;
  color: #fff;
}

.hero-secondary-cta {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .75);
  color: #fff;
}

.hero-secondary-cta:hover {
  background: rgba(255, 255, 255, .22);
  color: #fff;
}

.hero-hotline-strip {
  color: #dcecef;
  font-size: .95rem;
}

.hero-image-caption {
  position: absolute;
  right: clamp(1.25rem, 4vw, 2.5rem);
  bottom: 1rem;
  color: rgba(255, 255, 255, .88);
  font-size: .8rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .7);
}

@media (max-width: 768px) {
  .hero-architectural-section {
    min-height: 700px;
    padding: 5rem 0 6rem;
  }

  .hero-cover-image {
    object-position: 42% center;
  }

  .hero-cover-shade {
    background: linear-gradient(90deg, rgba(4, 15, 21, .88), rgba(4, 15, 21, .35)),
                linear-gradient(0deg, rgba(4, 15, 21, .58), transparent 65%);
  }

  .hero-headline {
    font-size: clamp(2.7rem, 10vw, 4.5rem);
  }

  .hero-lead-text {
    font-size: 1rem;
  }

  .hero-cta-group {
    align-items: stretch;
  }

  .hero-image-caption {
    left: 1.25rem;
    right: auto;
  }
}

@media (max-width: 480px) {
  .hero-architectural-section {
    min-height: 760px;
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .hero-cta-group a {
    width: 100%;
  }
}

/* ==========================================================================
   PILLARS OF ARCHITECTURAL CRAFT
   ========================================================================== */

.pillars-section {
  padding: 5rem 0 5.5rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.8rem;
}

.pillar-card {
  padding: 2.4rem 2rem;
  border-radius: var(--radius-lg);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--glass-shadow-hover);
  border-color: rgba(0, 163, 196, 0.4);
}

.pillar-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: rgba(0, 163, 196, 0.25);
  line-height: 1;
  margin-bottom: 1.2rem;
}

.pillar-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.pillar-desc {
  font-size: 0.95rem;
  color: var(--color-slate-mid);
  line-height: 1.7;
}

/* ==========================================================================
   CORE SERVICES — EXTRA LARGE VISUAL CARDS
   ========================================================================== */

.services-showcase-section {
  padding: 6rem 0;
  background: linear-gradient(180deg, var(--color-canvas) 0%, #ffffff 100%);
}

.services-showcase-grid-grand {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.service-item-card-grand {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: 0 16px 40px -10px rgba(11, 15, 20, 0.05);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: stretch;
  transition: all var(--transition-smooth);
}

.service-item-card-grand.reverse-flow {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
}

.service-item-card-grand.reverse-flow .service-media-grand {
  order: 2;
}

.service-item-card-grand.reverse-flow .service-content-grand {
  order: 1;
}

.service-item-card-grand:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 60px -15px rgba(0, 163, 196, 0.16);
  border-color: rgba(0, 163, 196, 0.4);
}

.service-media-grand {
  position: relative;
  min-width: 0;
  width: 100%;
  overflow: hidden;
  height: 100%;
  min-height: 440px;
}

.service-media-img-grand {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-item-card-grand:hover .service-media-img-grand {
  transform: scale(1.05);
}

.service-tag-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(11, 15, 20, 0.88);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
}

.service-content-grand {
  min-width: 0;
  padding: clamp(2rem, 4vw, 3.8rem);
  display: flex;
  flex-direction: column;
}

.service-eyebrow-text {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-cyan);
  margin-bottom: 0.5rem;
}

.service-card-title-grand {
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
}

.service-tagline-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-slate-dark);
  margin-bottom: 1rem;
}

.service-desc-text {
  font-size: 0.98rem;
  color: var(--color-slate-mid);
  margin-bottom: 1.8rem;
  line-height: 1.7;
}

.service-spec-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 2.2rem;
}

.service-spec-bullets li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  color: var(--color-slate-dark);
  font-weight: 500;
}

.service-action-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   CABIN DEEP DIVE — EXTRA LARGE VISUALS (FLAGSHIP PAGE)
   ========================================================================== */

.cabin-deep-dive-section {
  padding: 5.5rem 0;
}

.cabin-tab-switcher {
  display: flex;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.cabin-tab-btn {
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  background: #ffffff;
  color: var(--color-slate-dark);
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.cabin-tab-btn.active {
  background: var(--color-cyan);
  color: #ffffff;
  border-color: var(--color-cyan);
  box-shadow: 0 4px 18px var(--color-cyan-glow);
}

.cabin-detail-card-grand {
  margin-top: 3.5rem;
  padding: 3rem;
  border-radius: var(--radius-lg);
}

.cabin-detail-grid-grand {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.cabin-media-wrap-grand {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: 0 20px 50px -15px rgba(11, 15, 20, 0.2);
}

.cabin-img-grand {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s ease;
}

.cabin-detail-card-grand:hover .cabin-img-grand {
  transform: scale(1.03);
}

.cabin-type-badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: rgba(11, 15, 20, 0.88);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
}

.cabin-heading {
  font-size: 2.1rem;
  margin-bottom: 0.85rem;
}

.cabin-summary {
  font-size: 1.05rem;
  color: var(--color-slate-mid);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.spec-table-mini {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background: var(--color-canvas);
  padding: 1.4rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.8rem;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
}

.spec-name {
  color: var(--color-slate-muted);
}

.spec-val {
  color: var(--color-obsidian);
  text-align: right;
  max-width: 60%;
}

.cabin-pros-box {
  margin-bottom: 2.2rem;
}

.cabin-pros-box strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.6rem;
}

.cabin-pros-box ul {
  padding-left: 1.25rem;
  font-size: 0.92rem;
  color: var(--color-slate-mid);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.cabin-cta-bar {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   WORKFLOW TIMELINE
   ========================================================================== */

.workflow-section {
  padding: 5.5rem 0;
}

.workflow-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.workflow-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  padding: 2.2rem 1.6rem;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
}

.workflow-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-cyan);
  box-shadow: 0 16px 36px rgba(0, 163, 196, 0.1);
}

.workflow-number {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-cyan);
  line-height: 1;
  margin-bottom: 1rem;
}

.workflow-title {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.workflow-desc {
  font-size: 0.9rem;
  color: var(--color-slate-mid);
  line-height: 1.65;
}

/* ==========================================================================
   PROJECT GALLERY — EXTRA LARGE GRAND FORMAT
   ========================================================================== */

.projects-gallery-section {
  padding: 6.5rem 0;
  background: var(--color-slate-light);
}

.gallery-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.filter-chip {
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  background: #ffffff;
  color: var(--color-slate-dark);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.filter-chip:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

.filter-chip.active {
  background: var(--color-obsidian);
  color: #ffffff;
  border-color: var(--color-obsidian);
}

.projects-grid-grand {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 3.5rem;
}

.project-card-grand {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 16px 40px -10px rgba(11, 15, 20, 0.06);
  transition: all var(--transition-smooth);
}

.project-card-grand:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 60px -15px rgba(0, 163, 196, 0.18);
  border-color: rgba(0, 163, 196, 0.4);
}

.project-image-wrapper-grand {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.project-image-grand {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card-grand:hover .project-image-grand {
  transform: scale(1.06);
}

.project-overlay-grand {
  position: absolute;
  inset: 0;
  background: rgba(11, 15, 20, 0.45);
  backdrop-filter: blur(5px);
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.project-card-grand:hover .project-overlay-grand {
  opacity: 1;
}

.project-badge-grand {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  color: var(--color-obsidian);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
}

.project-content-grand {
  padding: 2.2rem;
}

.project-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}

.project-location-grand {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  color: var(--color-cyan);
  font-weight: 600;
}

.project-specs-badge {
  font-size: 0.78rem;
  color: var(--color-slate-muted);
  background: var(--color-slate-light);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

.project-card-title-grand {
  font-size: 1.55rem;
  margin-bottom: 0.65rem;
}

.project-desc-grand {
  font-size: 0.95rem;
  color: var(--color-slate-mid);
  line-height: 1.65;
}

/* Modal Lightbox */
.project-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 15, 20, 0.85);
  backdrop-filter: blur(14px);
  z-index: 500;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.project-modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 1040px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.35);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  display: grid;
  place-items: center;
  color: var(--color-obsidian);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--color-obsidian);
  color: #fff;
}

.modal-body-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
}

.modal-media {
  position: relative;
  min-height: 440px;
}

.modal-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-info {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
}

.modal-category {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-cyan);
  margin-bottom: 0.4rem;
}

.modal-title {
  font-size: 1.8rem;
  margin-bottom: 0.6rem;
}

.modal-location {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.95rem;
  color: var(--color-slate-mid);
  margin-bottom: 1.8rem;
}

.modal-spec-block {
  background: var(--color-canvas);
  padding: 1.2rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.spec-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-slate-muted);
  margin-bottom: 0.35rem;
}

.spec-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-obsidian);
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--color-slate-mid);
  line-height: 1.7;
  margin-bottom: 2.2rem;
}

.modal-action-row {
  display: flex;
  gap: 0.85rem;
  margin-top: auto;
  flex-wrap: wrap;
}

/* ==========================================================================
   HARDWARE FINISHES HIGHLIGHT
   ========================================================================== */

.hardware-highlight-section {
  padding: 6.5rem 0;
}

.hardware-split-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
  gap: 4.5rem;
}

.hardware-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  box-shadow: 0 25px 60px -15px rgba(11, 15, 20, 0.2);
}

.hardware-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hardware-floating-label {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(11, 15, 20, 0.88);
  backdrop-filter: blur(12px);
  color: #fff;
  padding: 1.2rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hardware-floating-label strong {
  display: block;
  color: var(--color-cyan);
  font-size: 1.15rem;
}

.hardware-floating-label span {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.85);
}

.hardware-lead {
  font-size: 1.15rem;
  color: var(--color-slate-mid);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.finishes-swatch-list {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  margin-bottom: 2.4rem;
}

.finish-swatch-item {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
}

.swatch-indicator {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 1px var(--color-border);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.finish-swatch-item strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.finish-swatch-item p {
  font-size: 0.92rem;
  color: var(--color-slate-mid);
  line-height: 1.55;
}

.hardware-action-box {
  background: var(--color-canvas);
  border: 1px solid var(--color-border);
  padding: 1.6rem;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hardware-action-box p {
  font-size: 0.95rem;
  color: var(--color-slate-dark);
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */

.faq-section {
  padding: 5.5rem 0;
  background: var(--color-slate-light);
}

.faq-accordion-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-card.is-open {
  border-color: var(--color-cyan);
}

.faq-question-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.45rem 1.85rem;
  text-align: left;
}

.faq-q-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-obsidian);
  padding-right: 1.5rem;
}

.faq-icon-toggle {
  color: var(--color-cyan);
  flex-shrink: 0;
}

.faq-chevron {
  transition: transform var(--transition-smooth);
}

.faq-chevron.rotated {
  transform: rotate(180deg);
}

.faq-answer-body {
  padding: 0 1.85rem 1.6rem;
  font-size: 0.98rem;
  color: var(--color-slate-mid);
  line-height: 1.75;
  border-top: 1px solid var(--color-slate-light);
  padding-top: 1.1rem;
}

/* ==========================================================================
   CONTACT & SHOWROOM SECTION
   ========================================================================== */

.contact-section {
  padding: 6.5rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-form-panel {
  padding: 3.2rem;
  border-radius: var(--radius-lg);
}

.form-header {
  margin-bottom: 2.2rem;
}

.form-title {
  font-size: 1.85rem;
  margin-bottom: 0.5rem;
}

.form-desc {
  font-size: 1rem;
  color: var(--color-slate-mid);
}

.architectural-form {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.35rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-obsidian);
}

.form-field input, .form-field select, .form-field textarea {
  padding: 0.95rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: #ffffff;
  color: var(--color-obsidian);
  transition: all var(--transition-fast);
}

.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px var(--color-cyan-tint);
}

.form-privacy-note {
  font-size: 0.8rem;
  color: var(--color-slate-muted);
  margin-top: 0.75rem;
  line-height: 1.5;
}

/* Showroom Card */
.showroom-card {
  padding: 2.8rem;
  border-radius: var(--radius-lg);
}

.showroom-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-cyan);
  margin-bottom: 0.5rem;
}

.status-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-cyan);
  animation: pulseCyan 2s infinite;
}

.showroom-title {
  font-size: 1.75rem;
  margin-bottom: 2rem;
}

.info-item-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.2rem;
}

.info-item {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
}

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-cyan-tint);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.info-text strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.info-text p {
  font-size: 0.95rem;
  color: var(--color-slate-dark);
}

.plus-code-tag {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--color-slate-muted);
  background: var(--color-slate-light);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  margin-top: 0.4rem;
}

.hotline-link {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-cyan);
}

/* Map Box */
.showroom-map-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-mockup-graphic {
  height: 150px;
  background: linear-gradient(135deg, #0b0f14 0%, #1e293b 100%);
  position: relative;
  display: grid;
  place-items: center;
}

.map-grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 20px 20px;
}

.map-pin-pulse {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.pin-marker {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 18px var(--color-cyan);
  display: grid;
  place-items: center;
}

.pin-point {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
}

.pin-label {
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-obsidian);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.btn-map-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem;
  background: #ffffff;
  color: var(--color-obsidian);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.btn-map-action:hover {
  background: var(--color-slate-light);
  color: var(--color-cyan);
}

/* ==========================================================================
   SERVICE & ABOUT INTERNAL PAGES
   ========================================================================== */

.service-hero-header {
  padding: clamp(3rem, 6vw, 5rem) 0 3.5rem;
  background: linear-gradient(180deg, rgba(0, 163, 196, 0.05) 0%, transparent 100%);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--color-slate-muted);
  margin-bottom: 1.5rem;
}

.bc-sep {
  color: var(--color-border);
}

.bc-current {
  color: var(--color-slate-dark);
  font-weight: 600;
}

.service-hero-h1 {
  font-size: clamp(2.4rem, 4.4vw, 3.8rem);
  letter-spacing: -0.035em;
  margin-bottom: 1.35rem;
}

.service-hero-lead {
  font-size: clamp(1.08rem, 1.4vw, 1.25rem);
  color: var(--color-slate-mid);
  max-width: 820px;
  line-height: 1.8;
  margin-bottom: 2.2rem;
}

.service-hero-badges {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.hero-spec-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: #ffffff;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-slate-dark);
}

/* Tech Specs Comparison Table */
.tech-specs-section {
  padding: 5.5rem 0;
  background: var(--color-slate-light);
}

.table-responsive-container {
  overflow-x: auto;
  padding: 2.2rem;
  background: #ffffff;
}

.specs-comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.specs-comparison-table th {
  padding: 1.3rem 1.1rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  border-bottom: 2px solid var(--color-border);
  color: var(--color-obsidian);
}

.specs-comparison-table th:first-child {
  width: 25%;
}

.specs-comparison-table td {
  padding: 1.3rem 1.1rem;
  border-bottom: 1px solid var(--color-slate-light);
  color: var(--color-slate-dark);
}

.specs-comparison-table tr:hover td {
  background: var(--color-canvas);
}

/* About Page */
.about-story-section {
  padding: 6.5rem 0;
}

.about-story-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4.5rem;
  align-items: center;
}

.story-p {
  font-size: 1.08rem;
  color: var(--color-slate-mid);
  line-height: 1.85;
  margin-bottom: 1.35rem;
}

.about-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 2.8rem;
}

.stat-box {
  padding: 1.6rem;
  text-align: center;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-cyan);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-slate-muted);
}

.story-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(11, 15, 20, 0.2);
}

.story-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(11, 15, 20, 0.88);
  backdrop-filter: blur(12px);
  color: #fff;
  padding: 1.1rem 1.5rem;
  border-radius: var(--radius-md);
}

.story-badge strong {
  display: block;
  color: var(--color-cyan);
  font-size: 1.05rem;
}

.story-badge span {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.85);
}

/* Contact Page Strip */
.contact-quick-strip {
  display: flex;
  gap: 1.35rem;
  flex-wrap: wrap;
}

.quick-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.quick-btn.hotline {
  background: var(--color-obsidian);
  color: #fff;
}

.quick-btn.hotline:hover {
  background: var(--color-cyan);
  box-shadow: 0 6px 20px var(--color-cyan-glow);
}

.quick-btn.zalo {
  background: var(--color-cyan);
  color: #fff;
}

.quick-btn.zalo:hover {
  background: var(--color-cyan-hover);
  box-shadow: 0 6px 20px var(--color-cyan-glow);
}

/* ==========================================================================
   FLOATING QUICK CONTACT DOCK
   ========================================================================== */

.quick-contact-dock {
  position: fixed;
  bottom: 2.2rem;
  right: 2.2rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.dock-item {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #ffffff;
  box-shadow: 0 10px 28px rgba(11, 15, 20, 0.22);
  transition: all var(--transition-smooth);
  position: relative;
}

.dock-item:hover {
  transform: translateY(-4px) scale(1.08);
}

.dock-item.call-action {
  background: var(--color-cyan);
}

.dock-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--color-cyan);
  animation: hotspotPulse 2s infinite;
  pointer-events: none;
}

.dock-item.zalo-action {
  background: #0068ff;
}

.dock-item.top-action {
  background: var(--color-obsidian);
  color: #ffffff;
}

.dock-tooltip {
  position: absolute;
  right: 68px;
  background: rgba(11, 15, 20, 0.92);
  backdrop-filter: blur(10px);
  color: #ffffff;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all var(--transition-fast);
  pointer-events: none;
}

.dock-item:hover .dock-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer-architectural {
  background: var(--color-obsidian);
  color: #ffffff;
  padding-top: 5.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.25fr;
  gap: 3.5rem;
  padding-bottom: 5rem;
}

.footer-bio {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.75;
  margin: 1.6rem 0;
}

.footer-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-cyan);
  background: rgba(0, 163, 196, 0.12);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
}

.meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-cyan);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-cyan);
}

.footer-spec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.55;
}

.footer-spec-list strong {
  color: #ffffff;
}

.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.6rem;
}

.footer-contact-items strong {
  color: #ffffff;
}

.plus-code-sub {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-cta-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-footer-zalo {
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-full);
  background: var(--color-cyan);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-footer-zalo:hover {
  background: var(--color-cyan-hover);
}

.btn-footer-map {
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-footer-map:hover {
  background: rgba(255, 255, 255, 0.22);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem 0;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

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

.dot-sep {
  opacity: 0.3;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (MOBILE & TABLET ADAPTATION)
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-image-frame-grand {
    aspect-ratio: 16 / 10;
  }

  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-item-card-grand,
  .service-item-card-grand.reverse-flow {
    grid-template-columns: 1fr;
  }

  .service-item-card-grand.reverse-flow .service-media-grand {
    order: 1;
  }

  .service-item-card-grand.reverse-flow .service-content-grand {
    order: 2;
  }

  .service-media-grand {
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .workflow-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .hardware-split-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cabin-detail-grid-grand {
    grid-template-columns: 1fr;
  }

  .about-story-grid {
    grid-template-columns: 1fr;
  }

  .modal-body-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 72px;
  }

  .desktop-navigation {
    display: none;
  }

  .header-phone-btn {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero-metric-bar {
    width: 95%;
    padding: 1.2rem 1rem;
  }

  .projects-grid-grand {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .workflow-timeline {
    grid-template-columns: 1fr;
  }

  .about-stats-row {
    grid-template-columns: 1fr;
  }

  .quick-contact-dock {
    bottom: 1.25rem;
    right: 1.25rem;
  }

  .dock-item {
    width: 50px;
    height: 50px;
  }
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* WordPress content uses the same visual language as the designed pages. */
.preview-banner {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: .8rem 1rem;
  background: #fff3cd;
  color: #4b3500;
  font-weight: 700;
  text-align: center;
}
.preview-banner button {
  padding: .4rem .75rem;
  border: 1px solid currentColor;
  border-radius: .4rem;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.preview-banner a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.cms-page { min-height: 60vh; background: var(--color-canvas); }
.cms-home-hero {
  display: flex;
  align-items: center;
  min-height: min(72vw, 680px);
  padding: clamp(5rem, 9vw, 9rem) 0;
  background: linear-gradient(90deg, rgba(4, 15, 20, .88), rgba(4, 15, 20, .2)), url('/images/hero-shower.jpg') center / cover;
  color: #fff;
}
.cms-home-hero .section-container { position: relative; }
.cms-home-hero .service-hero-content { max-width: 800px; }
.cms-home-hero .service-hero-h1 { color: #fff; font-size: clamp(2.8rem, 6vw, 5.5rem); }
.cms-home-hero .section-eyebrow { color: #b9edf5; }
.cms-home-hero-caption { display: block; margin-top: 2rem; color: #d8edf0; font-size: .8rem; }
.cms-copy { max-width: 920px; padding-top: 3rem; padding-bottom: 5rem; }
.cms-content { color: var(--color-slate-dark); font-size: 1.05rem; line-height: 1.8; overflow-wrap: anywhere; }
.cms-content > * + * { margin-top: 1.3rem; }
.cms-content h2, .cms-content h3 { color: var(--color-obsidian); line-height: 1.3; margin-top: 2.3rem; }
.cms-content h2 { font-size: clamp(1.55rem, 3vw, 2.1rem); }
.cms-content h3 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); }
.cms-content a { color: var(--color-cyan-dark); text-decoration: underline; text-underline-offset: 3px; }
.cms-content img { max-width: 100%; height: auto; border-radius: var(--radius-md); }
.cms-content :where(ul, ol) { padding-left: 1.5rem; }
.cms-content :where(li) { margin-top: .4rem; }
.cms-content > .wp-block-heading { padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
/* ==========================================================================
   ARCHITECTURAL CMS CONTENT STYLING (GUTENBERG BLOCKS SUPPORT)
   Transforms WordPress Gutenberg drag-and-drop blocks into luxury architectural design
   ========================================================================== */

.cms-page-wrap {
  padding: clamp(2rem, 5vw, 4.5rem) 0 6rem;
  min-height: 70vh;
}

.cms-content, .cms-content-architectural {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

/* Draft Warning Callout */
.draft-warning-callout {
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-md);
  background: #fff8e6 !important;
  border: 1px solid #e6b800;
  color: #7a5200;
  font-size: 0.92rem;
}

/* Hero Architectural Block from Gutenberg */
.hero-architectural-block,
.service-hero-architectural {
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
}

.hero-architectural-block .section-eyebrow,
.service-hero-architectural .section-eyebrow {
  display: inline-block;
  margin-bottom: 1.25rem;
}

.hero-architectural-block .hero-headline,
.service-hero-architectural .hero-headline,
.cms-content-architectural .hero-headline {
  font-size: clamp(2.4rem, 4.8vw, 4.2rem);
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: var(--color-obsidian) !important;
}

.hero-architectural-block .hero-lead-text,
.service-hero-architectural .hero-lead-text,
.cms-content-architectural .hero-lead-text {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--color-slate-mid) !important;
  line-height: 1.75;
  margin-bottom: 2rem;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.hero-main-image {
  margin: 2.5rem 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 70px -15px rgba(11, 15, 20, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.85);
  aspect-ratio: 16 / 9;
}

.hero-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* The published Home Page keeps its Gutenberg blocks, with the image as a
   full-width cover instead of a picture placed below the introduction. */
.cms-page-wrap--home {
  padding-top: 0;
}

.cms-page-wrap--home .hero-architectural-block {
  position: relative;
  isolation: isolate;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-height: clamp(660px, calc(100svh - 130px), 900px);
  margin-left: 0;
  margin-right: 0;
  padding: clamp(5rem, 8vw, 8rem) max(1.5rem, calc((100% - 1240px) / 2)) clamp(4rem, 7vw, 7rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  overflow: hidden;
  background-color: #081318;
}

.cms-page-wrap--home .pillars-block-section,
.cms-page-wrap--home .services-block-section,
.cms-page-wrap--home .config-gallery-section,
.cms-page-wrap--home .image-story-section,
.cms-page-wrap--home .workflow-block-section,
.cms-page-wrap--home .contact-block-section,
.cms-page-wrap--home .faq-block-section {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.25rem, 4vw, 2.5rem);
  padding-right: clamp(1.25rem, 4vw, 2.5rem);
  box-sizing: border-box;
}

.cms-page-wrap--home .hero-architectural-block::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(4, 15, 21, .94) 0%, rgba(4, 15, 21, .78) 42%, rgba(4, 15, 21, .24) 100%), linear-gradient(0deg, rgba(4, 15, 21, .35), transparent 55%);
}

.cms-page-wrap--home .hero-architectural-block::after {
  content: 'Hình minh họa';
  position: absolute;
  right: 2rem;
  bottom: 1rem;
  z-index: 3;
  color: rgba(255, 255, 255, .85);
  font-size: .75rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .65);
}

.cms-page-wrap--home .hero-architectural-block > :not(.hero-main-image) {
  position: relative;
  z-index: 2;
}

.cms-page-wrap--home .hero-main-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  aspect-ratio: auto;
}

.cms-page-wrap--home .hero-main-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.cms-page-wrap--home .hero-headline {
  max-width: 850px;
  margin-left: 0;
  text-align: left !important;
  color: #fff !important;
  -webkit-text-fill-color: #fff;
  font-size: clamp(3rem, 6.2vw, 6rem) !important;
  line-height: 1.06 !important;
  text-wrap: balance;
}

.cms-page-wrap--home .hero-architectural-block .section-eyebrow {
  color: #a7eff8;
  background: rgba(0, 163, 196, .16);
  border-color: rgba(154, 236, 246, .45);
}

.cms-page-wrap--home .hero-architectural-block .hero-lead-text {
  max-width: 680px !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  text-align: left !important;
  color: #f1f7f8 !important;
  -webkit-text-fill-color: #f1f7f8;
}

.cms-page-wrap--home .hero-architectural-block > .wp-block-buttons {
  justify-content: flex-start !important;
  align-self: stretch;
}

.cms-page-wrap--home .hero-architectural-block > .wp-block-buttons .wp-block-button:first-child a {
  background: var(--color-cyan);
  border-color: var(--color-cyan);
  color: #fff;
}

.cms-page-wrap--home .hero-architectural-block > .wp-block-buttons .is-style-outline a {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .72);
  color: #fff;
}

.cms-page-wrap--home .hero-architectural-block > .wp-block-paragraph:last-of-type {
  max-width: 680px;
  margin: .25rem 0 0;
  text-align: left !important;
  color: #dcecef;
}

.cms-page-wrap--home .hero-architectural-block > .wp-block-paragraph:last-of-type a {
  color: #fff;
}

.cms-page-wrap--home .hero-metric-columns {
  width: min(100%, 960px);
  margin: 2.5rem auto 0 !important;
  align-self: center;
}

@media (max-width: 700px) {
  .cms-page-wrap--home .hero-architectural-block {
    min-height: 760px;
    padding: 4rem 1.25rem 3rem;
  }

  .cms-page-wrap--home .hero-architectural-block::before {
    background: linear-gradient(90deg, rgba(4, 15, 21, .9), rgba(4, 15, 21, .46)), linear-gradient(0deg, rgba(4, 15, 21, .65), transparent 65%);
  }

  .cms-page-wrap--home .hero-headline {
    font-size: clamp(2.7rem, 10vw, 4.5rem) !important;
  }

  .cms-page-wrap--home .hero-metric-columns {
    padding: 1rem;
  }
}

.local-edit-control {
  position: fixed;
  z-index: 90;
  right: 1rem;
  top: calc(var(--header-height) + .75rem);
  padding: .7rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(11, 15, 20, .9);
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(11, 15, 20, .22);
}

.local-edit-control:hover,
.local-edit-control:focus-visible {
  background: var(--color-cyan-dark);
  color: #fff;
}

/* Metric Columns */
.hero-metric-columns {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: 1rem;
  margin-top: -30px !important;
  position: relative;
  z-index: 10;
  width: 85%;
  margin-left: auto !important;
  margin-right: auto !important;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
}

.hero-metric-columns .wp-block-column {
  text-align: center;
}

.hero-metric-columns h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-obsidian);
  margin-bottom: 0.2rem;
}

.hero-metric-columns p {
  font-size: 0.85rem;
  color: var(--color-slate-muted);
}

/* Pillars Columns */
.pillars-block-section {
  padding: 2rem 0;
}

.pillars-columns {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem !important;
  margin-top: 2rem;
}

.pillars-columns .wp-block-column {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.6rem;
  box-shadow: 0 10px 24px rgba(11, 15, 20, 0.04);
  transition: transform var(--transition-smooth);
}

.pillars-columns .wp-block-column:hover {
  transform: translateY(-5px);
  border-color: var(--color-cyan);
}

.pillars-columns h3 {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
  color: var(--color-obsidian);
}

.pillars-columns p {
  font-size: 0.9rem;
  color: var(--color-slate-mid);
  line-height: 1.6;
}

/* Services Block Section */
.services-block-section {
  padding: 2rem 0;
}

.service-card-columns {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem !important;
  margin-top: 2rem;
}

.service-card-columns .wp-block-column {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 14px 30px rgba(11, 15, 20, 0.05);
  display: flex;
  flex-direction: column;
}

.service-card-columns .wp-block-image {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
}

.cms-page-wrap--home .service-card-columns .wp-block-image::after {
  content: 'Hình minh họa';
  position: absolute;
  right: .75rem;
  bottom: .75rem;
  padding: .25rem .55rem;
  border-radius: var(--radius-full);
  color: #fff;
  background: rgba(11, 15, 20, .7);
  font-size: .7rem;
}

.service-card-columns .wp-block-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.service-card-columns .wp-block-column:hover .wp-block-image img {
  transform: scale(1.05);
}

.service-card-columns h3 {
  font-size: 1.35rem;
  margin: 1.5rem 1.5rem 0.5rem;
}

.service-card-columns p {
  font-size: 0.92rem;
  color: var(--color-slate-mid);
  margin: 0 1.5rem 1.5rem;
  line-height: 1.65;
}

.service-card-columns .wp-block-buttons {
  margin: auto 1.5rem 1.5rem;
}

/* Image-led guidance blocks managed as Gutenberg groups on the Home Page. */
.config-gallery-section {
  padding: clamp(2rem, 5vw, 4rem) 0;
}

.config-gallery-section > .section-eyebrow {
  display: inline-flex;
  margin-bottom: 1.2rem;
}

.config-gallery-section > h2 {
  max-width: 800px;
  margin-bottom: .8rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.15;
  text-wrap: balance;
}

.config-gallery-section > p:not(.section-eyebrow) {
  max-width: 800px;
  color: var(--color-slate-mid);
  line-height: 1.7;
}

.config-gallery-columns {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 2rem 0 2.5rem;
}

.config-gallery-columns .wp-block-column {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 16px 32px -22px rgba(11, 15, 20, .22);
}

.config-gallery-columns figure,
.image-story-columns figure {
  position: relative;
  overflow: hidden;
  margin: 0;
}

.config-gallery-columns figure {
  aspect-ratio: 4 / 3;
}

.config-gallery-columns img,
.image-story-columns img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.config-gallery-columns figcaption,
.image-story-columns figcaption {
  position: absolute;
  right: .85rem;
  bottom: .85rem;
  margin: 0;
  padding: .35rem .65rem;
  border-radius: var(--radius-full);
  background: rgba(11, 15, 20, .78);
  color: #fff;
  font-size: .7rem;
  line-height: 1.3;
}

.config-gallery-columns h3 {
  padding: 1.4rem 1.4rem .35rem;
  font-size: 1.35rem;
}

.config-gallery-columns p {
  padding: 0 1.4rem 1.7rem;
  color: var(--color-slate-mid);
  font-size: .93rem;
  line-height: 1.7;
}

.config-gallery-section > .wp-block-buttons .wp-block-button__link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: .8rem 1.35rem;
  border-radius: var(--radius-full);
  background: #0b2028;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.config-gallery-section > .wp-block-buttons .wp-block-button__link:hover,
.config-gallery-section > .wp-block-buttons .wp-block-button__link:focus-visible {
  background: #006b82;
}

.image-story-section {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #0b2028;
  color: #fff;
}

.image-story-columns {
  display: grid !important;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  align-items: stretch;
  margin: 0;
}

.image-story-columns .wp-block-column {
  min-width: 0;
}

.image-story-columns figure {
  height: 100%;
  min-height: 470px;
}

.image-story-columns .wp-block-column:last-child {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem);
}

.image-story-columns .section-eyebrow {
  align-self: flex-start;
  color: #a7eff8;
  background: rgba(0, 163, 196, .18);
}

.image-story-columns h2 {
  margin: 1rem 0;
  color: #fff;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.18;
  text-wrap: balance;
}

.image-story-columns p:not(.section-eyebrow),
.image-story-columns li {
  color: #dcecef;
  line-height: 1.7;
}

.image-story-columns ul {
  padding-left: 1.25rem;
  margin: 1.25rem 0 1.75rem;
}

.image-story-columns li + li {
  margin-top: .6rem;
}

.image-story-columns .wp-block-button__link {
  background: var(--color-cyan);
  border-color: var(--color-cyan);
}

@media (max-width: 900px) {
  .config-gallery-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .config-gallery-columns,
  .image-story-columns { grid-template-columns: 1fr; }

  .image-story-columns figure { min-height: 280px; aspect-ratio: 4 / 3; }
  .image-story-columns .wp-block-column:last-child { padding: 2rem 1.5rem 2.5rem; }
}

/* Workflow Columns */
.workflow-block-section {
  padding: 2rem 0;
}

.workflow-columns {
  display: grid !important;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.25rem !important;
  margin-top: 2rem;
}

.workflow-columns .wp-block-column {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.8rem 1.25rem;
}

.workflow-columns h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-cyan);
  margin-bottom: 0.5rem;
}

.workflow-columns p {
  font-size: 0.85rem;
  color: var(--color-slate-mid);
  line-height: 1.55;
}

/* Contact Block */
.contact-block-section {
  padding: 2rem 0;
}

.contact-info-columns {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5rem !important;
  margin-top: 2rem;
}

.contact-info-columns .wp-block-column {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 10px 30px rgba(11, 15, 20, 0.04);
}

.contact-info-columns h3 {
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.contact-info-columns p {
  font-size: 0.95rem;
  color: var(--color-slate-mid);
  margin-bottom: 0.75rem;
}

/* Gutenberg Buttons */
.cms-content .wp-block-buttons, .cms-content-architectural .wp-block-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.cms-content .wp-block-button__link, .cms-content-architectural .wp-block-button__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: all var(--transition-smooth);
}

.wp-block-button.is-style-fill .wp-block-button__link {
  background: var(--color-obsidian);
  color: #ffffff;
}

.wp-block-button.is-style-fill .wp-block-button__link:hover {
  background: var(--color-cyan);
  box-shadow: 0 6px 20px var(--color-cyan-glow);
  transform: translateY(-2px);
}

.wp-block-button.is-style-outline .wp-block-button__link {
  background: #ffffff;
  color: var(--color-obsidian);
  border: 1px solid var(--color-border);
}

.wp-block-button.is-style-outline .wp-block-button__link:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  transform: translateY(-2px);
}

/* FAQ Details Accordion */
.faq-block-section {
  padding: 2rem 0;
}

.cms-content-architectural .wp-block-details {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.cms-content-architectural .wp-block-details[open] {
  border-color: var(--color-cyan);
}

.cms-content-architectural .wp-block-details summary {
  padding: 1.25rem 1.75rem;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-obsidian);
}

.cms-content-architectural .wp-block-details p {
  padding: 0 1.75rem 1.25rem;
  font-size: 0.95rem;
  color: var(--color-slate-mid);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .pillars-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workflow-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero-metric-columns { width: 95%; }
}

@media (max-width: 700px) {
  .header-quote-btn { display: none; }

  .hero-metric-columns, .pillars-columns, .service-card-columns,
  .workflow-columns, .contact-info-columns {
    grid-template-columns: 1fr;
  }
}

/* Gutenberg Table Architectural Styling */
.cms-content-architectural .wp-block-table,
.wp-block-table {
  overflow-x: auto;
  margin: 1.5rem 0 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(11, 15, 20, 0.03);
}

.cms-content-architectural .wp-block-table table,
.wp-block-table table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.cms-content-architectural .wp-block-table th,
.wp-block-table th {
  background: #f1f5f9;
  padding: 1rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-obsidian);
  border-bottom: 2px solid var(--color-border);
}

.cms-content-architectural .wp-block-table td,
.wp-block-table td {
  padding: 1rem 1.25rem;
  font-size: 0.92rem;
  color: var(--color-slate-mid);
  border-bottom: 1px solid var(--color-border);
}

.cms-content-architectural .wp-block-table tr:hover td,
.wp-block-table tr:hover td {
  background: rgba(0, 163, 196, 0.03);
}

/* Published WordPress project posts. */
.projects-page-hero {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  background: linear-gradient(120deg, #0b0f14, #12323a);
  color: #fff;
}
.projects-page-hero .breadcrumb-nav { margin-bottom: 2rem; color: #d9edf1; }
.projects-page-hero .section-eyebrow { background: rgba(0, 163, 196, .16); color: #a7eff8; }
.projects-page-hero h1 { color: #fff; font-size: clamp(2.5rem, 5vw, 4.5rem); margin-bottom: 1rem; }
.projects-page-hero p { max-width: 760px; color: #d9edf1; font-size: 1.1rem; }
.projects-page-intro { max-width: 960px; padding-top: clamp(2rem, 4vw, 3rem); }
.projects-cms-section { padding: clamp(4rem, 7vw, 6rem) 0; background: #f7fafb; }
.projects-cms-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.projects-cms-card { min-width: 0; overflow: hidden; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: 0 16px 40px -20px rgba(11, 15, 20, .18); }
.projects-cms-image { display: grid; place-items: center; width: 100%; aspect-ratio: 16 / 10; overflow: hidden; background: #dcebed; color: var(--color-slate-dark); font-weight: 700; letter-spacing: .12em; }
.projects-cms-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-smooth); }
.projects-cms-card:hover .projects-cms-image img { transform: scale(1.03); }
.projects-cms-card-body { padding: 1.5rem; }
.projects-cms-card-body :where(h2, h3) { font-size: 1.35rem; line-height: 1.35; margin-bottom: .7rem; }
.projects-cms-card-body p { color: var(--color-slate-mid); margin-bottom: 1rem; }
.projects-cms-more { color: var(--color-cyan-dark); font-weight: 700; }
.projects-cms-more:hover, .projects-article-back a:hover { text-decoration: underline; }
.projects-cms-empty { max-width: 800px; margin: 0 auto; padding: 2.5rem; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; color: var(--color-slate-mid); text-align: center; }
.projects-cms-footer { display: flex; justify-content: center; margin-top: 2rem; }
.projects-article { max-width: 920px; padding-top: 3rem; padding-bottom: 5rem; }
.projects-article-cover { margin-bottom: 2.5rem; border-radius: var(--radius-lg); overflow: hidden; }
.projects-article-cover img { display: block; width: 100%; height: auto; }
.projects-article-back { margin-top: 3rem; color: var(--color-cyan-dark); font-weight: 700; }

@media (max-width: 1100px) {
  .desktop-navigation, .header-phone-btn { display: none; }
  .mobile-menu-toggle { display: flex; }
}

@media (max-width: 900px) {
  .projects-cms-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .projects-cms-grid { grid-template-columns: 1fr; }
  .projects-cms-empty { padding: 1.5rem; }
}