/* === saigon-tidy.css (UNCHANGED) === */

:root {
  --bg: #f5f5f5;
  --bg-alt: #f9fafb;
  --primary: #0c1a2a;
  --primary-light: #1a4b84;
  --accent: #ff7a3c;
  --text: #111827;
  --muted: #6b7280;
  --white: #ffffff;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;

  --shadow-soft: 0 14px 35px rgba(15, 23, 42, 0.14);
  --container-width: 1200px;
}

[data-theme="dark"] {
  --bg: #020617;
  --bg-alt: #0b1220;
  --primary: #e5e7eb;
  --primary-light: #38bdf8;
  --accent: #fb923c;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --white: #020617;

  --shadow-soft: 0 14px 35px rgba(15, 23, 42, 0.7);
}

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


.gallery-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0b1120;
  color: #e5e7eb;
}
.section-cta {
  margin-top: 24px;
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  background: #0f172a;
  color: #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.section-cta-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
}

.section-cta-text strong {
  font-size: 14px;
}

.section-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 640px) {
  .section-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-cta-buttons .btn {
    width: auto;
  }
}

.gallery-cta-inner {
  padding: 16px 18px;
  text-align: left;
}

.gallery-cta-tag {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  opacity: 0.8;
  margin-bottom: 4px;
}

.gallery-cta-inner h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.gallery-cta-inner p {
  font-size: 13px;
  margin-bottom: 10px;
  opacity: 0.9;
}

@media (min-width: 960px) {
  .gallery-cta {
    grid-column: span 2; /* lấp toàn bộ khoảng trống bên phải hàng cuối */
  }
}


[data-theme="dark"] .theme-toggle {
  color: #fff !important;
  border-color: #fff !important;
  background-color: rgba(255,255,255,0.1);
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 16px;
}

/* HEADER */

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  transition: padding 0.16s ease-out, box-shadow 0.16s ease-out, background-color 0.16s ease-out;
}

[data-theme="dark"] header {
  background-color: rgba(15, 23, 42, 0.96);
  border-bottom-color: rgba(15, 23, 42, 0.8);
}

header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  gap: 20px;
  transition: padding 0.16s ease-out;
}

header.compact {
  background-color: #ffffff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
}

[data-theme="dark"] header.compact {
  background-color: #020617;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.6);
}

header.compact .nav {
  padding: 6px 0;
}

header.compact .logo-text {
  font-size: 20px;
}

header.compact .logo-tagline {
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.logo-text {
  font-family: "Playfair Display", serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary);
}

.logo-tagline {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: #4b5563;
  flex-wrap: nowrap;
  justify-content: center;
  flex: 1;
}

[data-theme="dark"] .nav-links {
  color: #e5e7eb;
}

.nav-links a {
  position: relative;
  padding-bottom: 2px;
  white-space: nowrap;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width 0.18s ease-out;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease-out;
  white-space: nowrap;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.25);
}

.btn-primary:hover {
  background-color: #e76725;
  border-color: #e76725;
  transform: translateY(-1px);
  box-shadow: 0 13px 30px rgba(0, 0, 0, 0.28);
}

[data-theme="dark"] .btn-primary {
  color: #020617;
}

.btn-outline {
  background-color: transparent;
  color: var(--primary);
  border-color: rgba(15, 23, 42, 0.2);
}

[data-theme="dark"] .btn-outline {
  border-color: rgba(148, 163, 184, 0.7);
}

.btn-outline:hover {
  background-color: #ffffff;
  border-color: var(--accent);
}

[data-theme="dark"] .btn-outline:hover {
  background-color: #020617;
}

.btn-wa {
  background-color: #25d366;
  color: #ffffff;
  border-color: #1eb656;
  box-shadow: 0 9px 24px rgba(37, 211, 102, 0.45);
}

.btn-wa:hover {
  background-color: #1eb656;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.5);
}

.btn-zalo {
  background-color: #0068ff;
  color: #ffffff;
  border-color: #0052cc;
  box-shadow: 0 9px 24px rgba(0, 104, 255, 0.4);
}

.btn-zalo:hover {
  background-color: #0052cc;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0, 104, 255, 0.46);
}

.theme-toggle {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  padding: 5px 9px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: transparent;
  cursor: pointer;
}

[data-theme="dark"] .theme-toggle {
  border-color: rgba(148, 163, 184, 0.9);
}

/* LAYOUT */

main {
  padding-bottom: 80px;
}

section {
  padding: 72px 0;
}

/* HERO */

#hero {
  padding-top: 40px;
  padding-bottom: 60px;
  background: radial-gradient(circle at top left, #e5f0ff 0, #f5f5f5 40%, #f5f5f5 100%);
}

[data-theme="dark"] #hero {
  background: radial-gradient(circle at top left, #1d4ed8 0, #020617 40%, #020617 100%);
}

.hero-inner{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,0.65fr);
  gap:40px;
  align-items:flex-start;
}

.hero-subtitle{
  font-size:15px;
  color:var(--muted);
  margin-bottom:16px;
  max-width:520px;
}



.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 14px;
}

.hero-title {
  font-family: "Playfair Display", serif;
  font-size: 38px;
  line-height: 1.1;
  color: var(--primary);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.hero-title span {
  display: block;
}

.hero-title-main {
  font-weight: 700;
}

.hero-title-sub {
  font-weight: 500;
  opacity: 0.9;
}



.hero-bullets {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px 14px;
  font-size: 13px;
  color: #374151;
  margin-bottom: 18px;
}

[data-theme="dark"] .hero-bullets {
  color: #e5e7eb;
}

.hero-bullet {
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.hero-bullet-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background-color: var(--accent);
  margin-top: 6px;
  flex-shrink: 0;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.hero-meta {
  font-size: 12px;
  color: #4b5563;
  margin-top: 4px;
}

[data-theme="dark"] .hero-meta {
  color: #e5e7eb;
}

.hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  font-size: 11px;
}

.hero-badge {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background-color: rgba(255, 255, 255, 0.9);
  color: #374151;
}

[data-theme="dark"] .hero-badge {
  background-color: rgba(15, 23, 42, 0.96);
  border-color: rgba(148, 163, 184, 0.7);
  color: #e5e7eb;
}

.hero-offer {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: #fff6ef;
  border: 1px dashed var(--accent);
  font-size: 13px;
  color: #7c2d12;
}

[data-theme="dark"] .hero-offer {
  background: rgba(15, 23, 42, 0.96);
  color: #fed7aa;
}

.hero-offer-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
}

/* HERO SIDE */

.hero-side {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 18px 18px 20px;
  font-size: 13px;
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .hero-side {
  background: #020617;
  border: 1px solid rgba(148, 163, 184, 0.7);
}

.hero-side-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
}

.hero-side-item + .hero-side-item {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed rgba(148, 163, 184, 0.6);
}

.hero-side-label {
  font-weight: 600;
  margin-bottom: 4px;
  color: #111827;
}

[data-theme="dark"] .hero-side-label {
  color: #e5e7eb;
}

.hero-side-text {
  color: #4b5563;
}

[data-theme="dark"] .hero-side-text {
  color: #e5e7eb;
}

.hero-trust-metrics {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  font-size: 11px;
  flex-wrap: wrap;
}

.hero-metric {
  padding: 6px 10px;
  border-radius: 999px;
  background: #0f172a;
  color: #e5e7eb;
  border: 1px solid rgba(148, 163, 184, 0.6);
}

/* SECTION TITLES */

.section-title {
  font-family: "Playfair Display", serif;
  font-size: 28px;
  margin-bottom: 10px;
  color: var(--primary);
}

.section-subtitle {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 30px;
  max-width: 640px;
}

/* SERVICES */

#services {
  background-color: #ffffff;
}

[data-theme="dark"] #services {
  background-color: #020617;
  color: #e5e7eb;
}

#services .section-title {
  color: var(--primary);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  font-size: 14px;
}

.service-card {
  background-color: #f9fafb;
  border-radius: var(--radius-md);
  padding: 18px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: var(--shadow-soft);
}

[data-theme="dark"] .service-card {
  background-color: #020617;
  border-color: rgba(148, 163, 184, 0.7);
}

.service-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(148, 163, 184, 0.9);
  margin-bottom: 4px;
}

.service-card h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.service-img-wrap {
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 10px;
  aspect-ratio: 4 / 3;
  background: #020617;
}

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

.service-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 8px;
  margin-bottom: 6px;
}

.service-checklist-section h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
  color: var(--muted);
}

.service-checklist-section ul {
  padding-left: 18px;
  font-size: 13px;
  color: #4b5563;
}

[data-theme="dark"] .service-checklist-section ul {
  color: #e5e7eb;
}

.service-checklist-section li + li {
  margin-top: 3px;
}

.service-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}

.service-time {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}


/* PRICING */

#pricing {
  background-color: #f9fafb;
}

[data-theme="dark"] #pricing {
  background-color: #020617;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  font-size: 14px;
}

.pricing-card {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  padding: 18px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  box-shadow: var(--shadow-soft);
}

[data-theme="dark"] .pricing-card {
  background-color: #020617;
  border-color: rgba(148, 163, 184, 0.7);
}

.pricing-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 4px;
}

.pricing-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

.pricing-range {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 6px;
}

.pricing-list {
  padding-left: 18px;
  font-size: 13px;
  color: #4b5563;
  margin-bottom: 6px;
}

[data-theme="dark"] .pricing-list {
  color: #e5e7eb;
}

.pricing-list li + li {
  margin-top: 3px;
}

.pricing-note {
  font-size: 12px;
  color: var(--muted);
}

.pricing-disclaimer {
  font-size: 12px;
  color: var(--muted);
  margin-top: 16px;
  max-width: 780px;
}

.pricing-calculator {
  margin-top: 24px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  max-width: 520px;
}

[data-theme="dark"] .pricing-calculator {
  background: #0b1120;
  border-color: #1d4ed8;
}

.pricing-calculator h3 {
  font-size: 15px;
  margin-bottom: 8px;
  color: var(--primary);
}

.calculator-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.calculator-row > div {
  flex: 1;
  min-width: 220px;
}

.calculator-row label {
  font-size: 12px;
}

.calculator-row select,
.calculator-row input {
  width: 100%;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(148, 163, 184, 0.9);
  background: #ffffff;
  font-size: 13px;
}

[data-theme="dark"] .calculator-row select,
[data-theme="dark"] .calculator-row input {
  background: #020617;
  color: #e5e7eb;
  border-color: rgba(148, 163, 184, 0.9);
}

.calculator-result {
  font-size: 13px;
  color: #1f2937;
}

[data-theme="dark"] .calculator-result {
  color: #e5e7eb;
}

.calculator-actions {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

/* GALLERY */

#gallery {
  background-color: #ffffff;
}

[data-theme="dark"] #gallery {
  background-color: #020617;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background: #0b1120;
  position: relative;
}

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

.gallery-label {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 7px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
}

/* SAFETY */

#safety {
  background-color: var(--white);
}

[data-theme="dark"] #safety {
  background-color: #020617;
}

.fit-grid,
.fit-grid-4 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  font-size: 14px;
}

.fit-card {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.6);
}

[data-theme="dark"] .fit-card {
  background-color: #020617;
  border-color: rgba(148, 163, 184, 0.7);
}

.fit-card h3 {
  font-size: 15px;
  margin-bottom: 8px;
  color: var(--primary);
}

.fit-list {
  padding-left: 18px;
  font-size: 13px;
  color: #4b5563;
}

[data-theme="dark"] .fit-list {
  color: #e5e7eb;
}

.fit-list li + li {
  margin-top: 4px;
}

.guarantee-banner {
  margin-top: 20px;
  padding: 12px 14px;
  border-radius: 999px;
  background: #ecfdf5;
  border: 1px dashed #16a34a;
  font-size: 13px;
  color: #14532d;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

[data-theme="dark"] .guarantee-banner {
  background: #022c22;
  color: #bbf7d0;
  border-color: #22c55e;
}

.guarantee-tag {
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 600;
}

/* WHO FIT */

#fit {
  background-color: var(--bg-alt);
}

[data-theme="dark"] #fit {
  background-color: #020617;
}

/* HOW IT WORKS */

#how-it-works {
  background-color: var(--bg-alt);
}

[data-theme="dark"] #how-it-works {
  background-color: #020617;
}

.step-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  font-size: 14px;
}

.step-card {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-soft);
}

[data-theme="dark"] .step-card {
  background-color: #020617;
  border: 1px solid rgba(148, 163, 184, 0.7);
}

.step-badge {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background-color: var(--primary-light);
  color: #ffffff;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
  font-weight: 600;
}

.step-card h3 {
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--primary);
}

.step-card p {
  font-size: 13px;
  color: #4b5563;
}

[data-theme="dark"] .step-card p {
  color: #e5e7eb;
}

/* CLEANERS */

#cleaners {
  background-color: #ffffff;
}

[data-theme="dark"] #cleaners {
  background-color: #020617;
}

.cleaner-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.cleaner-card {
  background-color: #f9fafb;
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.7);
}

[data-theme="dark"] .cleaner-card {
  background-color: #020617;
  border-color: rgba(148, 163, 184, 0.8);
}

.cleaner-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.cleaner-avatar {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: linear-gradient(135deg, #0f172a, #1e40af);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e5e7eb;
  font-size: 14px;
  font-weight: 600;
}

.cleaner-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.cleaner-meta {
  font-size: 11px;
  color: var(--muted);
}

.cleaner-body {
  font-size: 13px;
  color: #4b5563;
}

[data-theme="dark"] .cleaner-body {
  color: #e5e7eb;
}

/* AREAS */

#areas {
  background-color: #0b1220;
  color: #e5e7eb;
}

#areas .section-title {
  color: #ffffff;
}

#areas .section-subtitle {
  color: rgba(209, 213, 219, 0.9);
}





.areas-list {
  font-size: 13px;
  color: #e5e7eb;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.area-pill {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.8);
}







.areas-map-placeholder h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

/* TESTIMONIALS */

#testimonials {
  background-color: #ffffff;
}

[data-theme="dark"] #testimonials {
  background-color: #020617;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  font-size: 14px;
}

.testimonial-card {
  background-color: #f9fafb;
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.7);
}

[data-theme="dark"] .testimonial-card {
  background-color: #020617;
  border-color: rgba(148, 163, 184, 0.8);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.testimonial-avatar {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1d4ed8, #06b6d4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e5e7eb;
  font-size: 13px;
  font-weight: 600;
}

.testimonial-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
}

.testimonial-meta {
  font-size: 11px;
  color: var(--muted);
}

.testimonial-quote {
  font-size: 14px;
  color: #111827;
}

[data-theme="dark"] .testimonial-quote {
  color: #e5e7eb;
}

/* FOUNDER */

#founder {
  background-color: #0c1a2a;
  color: #e5e7eb;
}

#founder .section-title {
  color: #ffffff;
}

#founder .section-subtitle {
  color: rgba(209, 213, 219, 0.9);
}

.founder-card {
  background-color: rgba(15, 23, 42, 0.96);
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: var(--shadow-soft);
  max-width: 780px;
}

.founder-sign {
  margin-top: 10px;
  font-size: 13px;
  font-weight: 500;
  color: #e5e7eb;
}

.founder-sign span {
  display: block;
  font-size: 12px;
  color: #9ca3af;
  font-weight: 400;
}

/* FAQ */

#faq {
  background-color: #f9fafb;
}

[data-theme="dark"] #faq {
  background-color: #020617;
}

.faq-list {
  max-width: 780px;
  margin: 0;
}

details {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  margin-bottom: 10px;
  padding: 12px 14px;
  font-size: 14px;
  border: 1px solid rgba(148, 163, 184, 0.5);
}

[data-theme="dark"] details {
  background-color: #020617;
  border-color: rgba(148, 163, 184, 0.8);
}

summary {
  list-style: none;
  cursor: pointer;
  font-weight: 500;
  color: #111827;
}

[data-theme="dark"] summary {
  color: #e5e7eb;
}

summary::-webkit-details-marker {
  display: none;
}

details[open] summary {
  color: var(--primary);
}

.faq-body {
  margin-top: 6px;
  font-size: 13px;
  color: #4b5563;
}

[data-theme="dark"] .faq-body {
  color: #e5e7eb;
}

/* BOOKING */

#booking {
  background-color: var(--primary-light);
  color: #f9f9fb;
}

[data-theme="dark"] #booking {
  background-color: #1e293b;
}

#booking .section-title {
  color: #ffffff;
}

#booking .section-subtitle {
  color: rgba(229, 231, 235, 0.9);
}

.booking-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 26px;
  align-items: flex-start;
}

.form {
  background-color: rgba(12, 26, 42, 0.98);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-soft);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.form-group {
  margin-bottom: 12px;
}

label {
  display: block;
  font-size: 13px;
  margin-bottom: 4px;
}

input,
select,
textarea {
  width: 100%;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(209, 213, 219, 0.7);
  background-color: rgba(15, 23, 42, 0.9);
  color: #f9fafb;
  font-family: inherit;
  font-size: 14px;
  outline: none;
}
/* Light mode override for inputs */
[data-theme="light"] input,
[data-theme="light"] select,
[data-theme="light"] textarea {
  background-color: #ffffff;
  color: #111827; /* CHỮ ĐEN */
}

[data-theme="light"] input::placeholder,
[data-theme="light"] textarea::placeholder {
  color: #6b7280; /* placeholder xám vừa phải */
}

input::placeholder,
textarea::placeholder {
  color: rgba(229, 231, 235, 0.7);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

.form-note {
  font-size: 11px;
  color: rgba(229, 231, 235, 0.9);
  margin-top: 6px;
}

.booking-aside {
  font-size: 13px;
}

.booking-block + .booking-block {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dashed rgba(229, 231, 235, 0.55);
}

.booking-block strong {
  display: block;
  margin-bottom: 4px;
}

.instant-quote {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: #0b1120;
  font-size: 12px;
  color: #e5e7eb;
  border: 1px dashed rgba(148, 163, 184, 0.7);
}

/* FOOTER */

footer {
  background-color: #0c1a2a;
  color: rgba(229, 231, 235, 0.9);
  padding: 18px 0;
  font-size: 13px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  opacity: 0.9;
}

.footer-links a:hover {
  opacity: 1;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-chip {
  border-radius: 999px;
  border: 1px solid rgba(229, 231, 235, 0.5);
  padding: 5px 10px;
}

/* ANIMATIONS */

[data-animate] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* LIGHTBOX */

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.lightbox-overlay img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 8px;
  box-shadow: 0 0 30px rgba(0,0,0,0.6);
  object-fit: contain;
}

.lightbox-overlay.active {
  display: flex;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 32px;
  color: white;
  cursor: pointer;
  font-weight: bold;
}

/* MOBILE CTA BAR */

.mobile-cta-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: #0f172a;
  border-top: 1px solid rgba(148, 163, 184, 0.6);
  padding: 8px 12px;
  z-index: 60;
  display: none;
}

[data-theme="dark"] .mobile-cta-bar {
  background: #020617;
}

.mobile-cta-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  gap: 8px;
}

.mobile-cta-inner .btn {
  flex: 1;
}

/* RESPONSIVE */

html {
  -webkit-text-size-adjust: 100%;
}

body,
main {
  overflow-x: hidden;
}

/* Prevent flex/grid children from forcing horizontal scroll */
.nav,
.nav-links,
.nav-cta,
.hero-inner,
.hero-ctas,
.calculator-row,
.footer-inner {
  min-width: 0;
}

@media (max-width: 768px) {
  section {
    padding: 44px 0;
  }

  /* Header: stack safely without overflow */
  header .nav {
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-start;
  }

  .logo {
    flex: 1 1 auto;
  }

  .nav-cta {
    flex: 0 0 auto;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 8px;
  }

  /* Keep buttons usable but do not force header buttons full width */
  header .btn {
    width: auto;
  }

  /* Navigation links: horizontal scroll (no page overflow) */
  .nav-links {
    order: 3;
    flex: 1 1 100%;
    width: 100%;
    justify-content: flex-start;
    gap: 12px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  /* HERO */
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }

  .hero-title {
    font-size: 30px;
    line-height: 1.15;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-ctas {
    gap: 10px;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  /* Grids: stack to avoid squeeze / overflow */
  .service-grid,
  .pricing-grid,
  .testimonial-grid,
  .step-list,
  .booking-inner,
  .cleaner-grid,
  .fit-grid,
  .fit-grid-4 {
    grid-template-columns: minmax(0, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .calculator-row {
    flex-direction: column;
    gap: 12px;
  }

  .calculator-row > div {
    min-width: 0;
    width: 100%;
  }

  .pricing-calculator {
    max-width: 100%;
  }

  .service-checklist {
    grid-template-columns: minmax(0, 1fr);
  }

  /* Long text safety */
  h1, h2, h3, p, li, a, span {
    overflow-wrap: anywhere;
    word-break: normal;
  }
}

@media (max-width: 640px) {
  section {
    padding: 36px 0;
  }

/* Show the hero-side block on mobile instead of hiding it */
.hero-side {
  display: block;
  width: 100%;
}

.hero-card {
  width: 100%;
  max-width: 100%;
}

.hero-badges {
  flex-wrap: wrap;
  gap: 8px;
}

.hero-badges .pill {
  white-space: normal;      /* allow wrap inside pill if needed */
  max-width: 100%;
}

  body {
    padding-bottom: 64px;
  }

  /* Hide desktop nav links on very small screens; CTA bar handles primary actions */
  .nav-links {
    display: none;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-bullets {
    grid-template-columns: minmax(0, 1fr);
  }

  .form-row {
    grid-template-columns: minmax(0, 1fr);
  }

  /* Buttons: full-width only inside main content areas */
  main .btn {
    width: 100%;
    justify-content: center;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .gallery-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .mobile-cta-bar {
    display: block;
  }
}


/* Service area – title và subtitle gọn, nhưng không bị dính */
#areas .section-title {
  margin-bottom: 6px;
}

#areas .section-subtitle {
  margin-top: 6px;
  margin-bottom: 20px;
}

/* Hàng pill + card */
.areas-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  column-gap: 40px;
  row-gap: 24px;
  align-items: center;    /* card “Built around…” nằm cùng trục với cụm pill */
  margin-top: 0;          /* không cần margin âm nữa */
}

/* Card timing nhìn như 1 block độc lập, cân chiều cao với cụm pill */
.areas-map-placeholder {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, #1e3a8a, #020617);
  padding: 18px 22px;
  box-shadow: var(--shadow-soft);
  font-size: 13px;
  color: #e5e7eb;

  display: flex;
  flex-direction: column;
  justify-content: center;  /* nội dung nằm giữa chiều cao card */
}

.areas-map-placeholder h3 {
  font-size: 15px;
  margin-bottom: 8px;
}






/* End of cleaned CSS (structure-only cleanup; visuals preserved) */




.nav-cta{
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch{
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 10px;
  text-decoration: none;
  border-radius: 999px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  white-space: nowrap;
}


#hero .hero-inner > div:first-child {
  max-width: 640px;
}

#hero .hero-inner > div:first-child {
  max-width: 640px;
}

.hero-title {
  margin-bottom: 12px;
}

@media (max-width: 960px) {
  .hero-side { order: 0; }
}