:root {
  --color-primary: #1B365D;
  --color-primary-dark: #0F2544;
  --color-primary-light: #2A4A7F;
  --color-accent: #F5A623;
  --color-accent-hover: #D48C13;
  --color-accent-light: #FFE8B8;
  --color-success: #28A745;
  --color-success-dark: #1E7E34;
  
  --color-text-main: #0F172A;
  --color-text-body: #334155;
  --color-text-muted: #64748B;
  --color-bg-body: #FFFFFF;
  --color-bg-surface: #F8FAFC;
  --color-bg-surface-2: #F1F5F9;
  --color-border: #E2E8F0;

  --color-service-airport: #007AFF;
  --color-service-city: #FF9500;
  --color-service-tour: #34C759;

  --font-sans: 'Be Vietnam Pro', sans-serif;
  --font-base: 17px;
  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --line-height-relaxed: 1.8;

  --space-2xs: 0.35rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --container-width: 1240px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-sm: 0 6px 18px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 12px 28px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.16);
  --shadow-xl: 0 30px 60px rgba(15, 23, 42, 0.18);
  --shadow-glow: 0 18px 40px rgba(245, 166, 35, 0.35);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

  --ease-out: cubic-bezier(0.215, 0.61, 0.355, 1);
  --ease-in-out: cubic-bezier(0.645, 0.045, 0.355, 1);
  --duration-fast: 200ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

main {
  background: radial-gradient(circle at top, rgba(245, 166, 35, 0.06), transparent 45%);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-main);
  font-weight: 700;
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
}

h1 {
  font-weight: 800;
  letter-spacing: -0.03em;
}

p {
  margin-bottom: var(--space-md);
}

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

a:focus-visible,
button:focus-visible,
details summary:focus-visible,
.btn:focus-visible,
.sticky-btn:focus-visible,
.contact-menu-toggle:focus-visible,
.header-phone:focus-visible,
.skip-link:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.25);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -48px;
  background: #ffffff;
  color: var(--color-primary);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  z-index: 2000;
  font-weight: 700;
  transition: transform var(--duration-fast) var(--ease-out);
}

.skip-link:focus-visible {
  top: 1rem;
}

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

button, input, textarea, select {
  font: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}

.section-padding {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.bg-light { background-color: var(--color-bg-surface); }
.bg-white { background-color: #ffffff; }

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1.75rem;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
  overflow: hidden;
  z-index: 1;
  min-height: 48px;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.btn-primary:hover {
  background: #ffffff;
  color: var(--color-accent);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.btn-zalo {
  background: var(--color-success);
  color: #ffffff;
}

.btn-zalo:hover {
  background: var(--color-success-dark);
  box-shadow: 0 10px 20px rgba(40, 167, 69, 0.2);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}

.btn-glow {
  box-shadow: var(--shadow-glow);
}

.btn-pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(245, 166, 35, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(245, 166, 35, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 166, 35, 0); }
}

.site-header {
  height: var(--header-height);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.04em;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

.logo-dot { color: var(--color-accent); }

.header-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(27, 54, 93, 0.08);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  min-height: 44px;
}

.header-phone:hover {
  background: var(--color-primary);
  color: #ffffff;
}

.hero {
  position: relative;
  min-height: 100dvh;
  padding-top: var(--header-height);
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: #050B16;
  color: #ffffff;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background:
    radial-gradient(600px circle at 18% 22%, rgba(245, 166, 35, 0.25) 0%, transparent 60%),
    radial-gradient(520px circle at 82% 12%, rgba(56, 121, 255, 0.22) 0%, transparent 60%),
    radial-gradient(520px circle at 80% 80%, rgba(16, 185, 129, 0.2) 0%, transparent 65%),
    linear-gradient(140deg, #050B16 0%, #0B1C33 50%, #122845 100%);
}

.hero-bg-overlay::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.035'%3E%3Cpath d='M60 6v12M60 102v12M6 60h12M102 60h12M24 24l8 8M88 88l8 8M24 96l8-8M88 32l8-8' stroke='%23ffffff' stroke-opacity='0.08' stroke-width='1'/%3E%3Ccircle cx='30' cy='70' r='1.5'/%3E%3Ccircle cx='90' cy='40' r='1.5'/%3E%3Ccircle cx='70' cy='90' r='2'/%3E%3Ccircle cx='40' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.6;
}

.hero-bg-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 11, 22, 0.1) 0%, rgba(5, 11, 22, 0.75) 70%, rgba(5, 11, 22, 0.95) 100%);
  mix-blend-mode: multiply;
}

.hero-content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-3xl);
}

.hero-text {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}


.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 1rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  backdrop-filter: blur(6px);
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  line-height: 1.1;
  color: #ffffff;
  margin-bottom: var(--space-sm);
  text-shadow: 0 14px 40px rgba(2, 6, 18, 0.7);
}

.hero h1 br { display: none; }

.hero-sub {
  font-size: 1.125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  opacity: 0.95;
}

.hero-desc {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}


.hero-visual::after {
  content: '';
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.25), transparent 70%);
  z-index: -1;
  filter: blur(6px);
}

.cta-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-gallery {
  position: relative;
  width: min(520px, 90vw);
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
}

.hero-photo {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(7, 15, 30, 0.45);
  border: 3px solid rgba(255, 255, 255, 0.55);
  background: #ffffff;
}

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

.hero-photo-main {
  width: 100%;
  height: 100%;
  transform: rotate(-1deg);
}

.hero-photo-top {
  width: 60%;
  height: 45%;
  top: -8%;
  right: -4%;
  transform: rotate(3deg);
}

.hero-photo-bottom {
  width: 55%;
  height: 40%;
  bottom: -10%;
  left: -6%;
  transform: rotate(-3deg);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  position: relative;
  text-align: center;
}

.section-title::before {
  content: '';
  display: block;
  width: 40px;
  height: 8px;
  margin: 0 auto var(--space-sm);
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-accent), rgba(245, 166, 35, 0.2));
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--color-accent);
  margin: var(--space-sm) auto 0;
  border-radius: var(--radius-full);
}

.text-left .section-title::after { margin-left: 0; }

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.service-wedding .service-icon {
  color: #FF7AB6;
}

.service-guide .service-icon {
  color: #6EE7B7;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: 1000px;
  margin: 0 auto var(--space-md);
}

.compare-card {
  background: #ffffff;
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
}

.compare-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.compare-icon {
  font-size: 2.25rem;
  margin-bottom: var(--space-sm);
}

.compare-card h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.compare-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

.compare-cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-md);
}

.service-card {
  background: #ffffff;
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease-out);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 6px;
  background: var(--color-primary);
  transition: height 0.3s ease;
}

.service-airport::before { background: var(--color-service-airport); }
.service-city::before { background: var(--color-service-city); }
.service-tour::before { background: var(--color-service-tour); }

.service-card:hover::before { height: 8px; }

.card-icon-wrapper {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-bg-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  font-size: 2.5rem;
  transition: transform 0.3s ease;
}

.service-card:hover .card-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.trust-signals {
  background: linear-gradient(to bottom, var(--color-bg-surface), #fff);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.trust-item {
  background: #ffffff;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-xs);
  transition: transform 0.3s ease;
}

.trust-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.trust-icon-wrapper {
  width: 48px;
  height: 48px;
  background: rgba(27, 54, 93, 0.06);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xs);
}

.trust-icon { font-size: 1.5rem; }

.trust-text strong {
  display: block;
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.trust-text p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

.routes-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.route-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.route-card {
  display: flex;
  align-items: center;
  padding: 1rem 1.5rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  cursor: default;
}

.route-card:hover {
  transform: translateX(8px);
  border-left-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.route-icon {
  margin-right: 1rem;
  color: var(--color-accent);
}

.route-name {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 1.05rem;
}

.route-cta {
  text-align: center;
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.12), rgba(27, 54, 93, 0.05));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(245, 166, 35, 0.25);
}

.route-extra {
  margin-top: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-text-body);
}

.route-cta p {
  margin-bottom: var(--space-xs);
  font-weight: 500;
}

.text-link {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--color-accent);
}

.text-link:hover { color: var(--color-accent); }

/* Testimonials Section */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.testimonial-card {
  background: #ffffff;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.testimonial-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-bg-surface-2);
  box-shadow: var(--shadow-sm);
}

.testimonial-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.testimonial-name {
  font-size: 1.1rem;
  color: var(--color-primary);
  font-weight: 700;
}

.testimonial-role {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.testimonial-stars {
  font-size: 0.9rem;
  margin-top: 4px;
}

.testimonial-quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--color-text-body);
  line-height: 1.6;
  position: relative;
  padding-left: var(--space-md);
  border-left: 3px solid var(--color-accent);
  margin: 0;
}

.testimonial-card::before {
  content: '“';
  position: absolute;
  top: var(--space-sm);
  right: var(--space-md);
  font-size: 4rem;
  color: rgba(245, 166, 35, 0.15);
  font-family: serif;
  line-height: 1;
  pointer-events: none;
}


/* Vehicle Gallery */
.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-top: calc(-1 * var(--space-sm));
  margin-bottom: var(--space-lg);
}

.final-cta {
  background: linear-gradient(135deg, #1B365D 0%, #0F2544 100%);
  color: #ffffff;
  text-align: center;
}

.final-cta h2,
.final-cta p {
  color: #ffffff;
}

.final-cta-content {
  max-width: 720px;
  margin: 0 auto;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-normal) var(--ease-out);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

.process-step {
  background: #ffffff;
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  text-align: center;
  position: relative;
  transition: all var(--duration-normal) var(--ease-out);
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.step-number {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-weight: 800;
  font-size: 0.85rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.process-step h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.process-step p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

.price-table {
  max-width: 800px;
  margin: 0 auto var(--space-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.price-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-sm);
  padding: 1rem 1.25rem;
  align-items: center;
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
  transition: background 0.2s ease;
}

.price-row:last-child {
  border-bottom: none;
}

.price-row:not(.price-header):hover {
  background: var(--color-bg-surface);
}

.price-header {
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-route-col {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.price-header .price-route-col,
.price-header .price-distance-col,
.price-header .price-value-col {
  color: #ffffff;
  font-weight: 700;
}

.price-distance-col {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  text-align: center;
  white-space: nowrap;
}

.price-value-col {
  color: var(--color-accent-hover);
  font-size: 1rem;
  text-align: right;
  white-space: nowrap;
}

.price-value-col strong {
  color: #D48C13;
  font-weight: 800;
}

.price-note {
  max-width: 800px;
  margin: 0 auto var(--space-md);
}

.price-note p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-style: italic;
  text-align: center;
  margin: 0;
}

.price-highlight {
  margin-top: var(--space-md);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(27, 54, 93, 0.12);
  box-shadow: var(--shadow-sm);
}

.price-highlight-item {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background: var(--color-bg-surface);
  text-align: center;
}

.price-highlight-label {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.price-highlight-value {
  display: block;
  font-size: 1.2rem;
  color: var(--color-primary);
  font-weight: 800;
}

.price-highlight-note {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.faq-item + .faq-item {
  margin-top: var(--space-sm);
}

.faq-item:hover {
  border-color: var(--color-accent);
}

.faq-item[open] {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background 0.2s ease;
}

.faq-question:hover {
  background: var(--color-bg-surface);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item[open] .faq-question::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--color-text-body);
  line-height: 1.7;
  margin: 0;
}

.faq-answer a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq-answer a:hover {
  color: var(--color-accent);
}

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: var(--space-sm);
  z-index: 999;
  backdrop-filter: blur(6px);
}

.sticky-container {
  position: relative;
  max-width: 520px;
  margin: 0 auto;
}

.contact-menu {
  position: relative;
}

.contact-menu-toggle {
  border: 0;
  cursor: pointer;
}

.contact-menu-options {
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.contact-menu.is-open .contact-menu-options {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.contact-menu-sticky {
  width: 100%;
}

.sticky-parent-btn {
  width: 100%;
  min-height: 54px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-size: 1rem;
  font-weight: 800;
  color: #1B365D;
  background: linear-gradient(135deg, #F5A623, #FFBE4C);
  box-shadow: 0 10px 25px rgba(245, 166, 35, 0.35);
}

.sticky-options {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 0.6rem);
  display: flex;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.55rem;
  box-shadow: var(--shadow-md);
}

.sticky-btn {
  flex: 1;
  text-align: center;
  padding: 0.85rem 1rem;
  font-weight: 700;
  font-size: 1rem;
  min-height: 52px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.sticky-cta {
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.sticky-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.sticky-call {
  background: linear-gradient(135deg, #F5A623, #FFBE4C);
  color: #1B365D;
  box-shadow: 0 10px 25px rgba(245, 166, 35, 0.35);
}

.sticky-zalo {
  background: linear-gradient(135deg, #2D8CFF, #1D4ED8);
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.35);
}

.floating-contact {
  position: fixed;
  right: 16px;
  bottom: 96px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 1200;
}

.contact-menu-floating {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.floating-options {
  position: absolute;
  right: 0;
  bottom: calc(100% + 12px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.floating-option {
  min-height: 50px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 0.95rem;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18), 0 0 0 3px rgba(255, 255, 255, 0.92);
  white-space: nowrap;
}

.floating-option-icon {
  font-size: 18px;
  line-height: 1;
}

.floating-option-label {
  line-height: 1;
}

@media (max-width: 768px) {
  .floating-contact {
    display: none;
  }
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18), 0 0 0 3px rgba(255, 255, 255, 0.9);
  position: relative;
  z-index: 1;
  animation: pulse 2.2s ease-in-out infinite;
}

.floating-menu-toggle {
  border: none;
  --pulse-color: rgba(37, 99, 235, 0.5);
  background: radial-gradient(circle at 30% 20%, #cde2ff 0%, #4f90ff 45%, #1d4ed8 100%);
}

.floating-toggle-icon {
  font-size: 20px;
  line-height: 1;
}

.floating-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.25));
}

.floating-phone {
  --pulse-color: rgba(239, 68, 68, 0.5);
  background: radial-gradient(circle at 30% 20%, #ffd1d1 0%, #ff6b6b 45%, #e11d48 100%);
}

.floating-zalo {
  --pulse-color: rgba(37, 99, 235, 0.5);
  background: radial-gradient(circle at 30% 20%, #dbeafe 0%, #60a5fa 45%, #1d4ed8 100%);
  font-family: "Be Vietnam Pro", sans-serif;
}

.floating-btn::before {
  content: '';
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--pulse-color) 0%, transparent 70%);
  opacity: 0.7;
  z-index: -2;
  filter: blur(2px);
}

.floating-btn::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--pulse-color);
  opacity: 0.8;
  animation: ripple 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

@keyframes ripple {
  0% { transform: scale(0.8); opacity: 0.6; }
  70% { transform: scale(1.25); opacity: 0; }
  100% { transform: scale(1.25); opacity: 0; }
}

@media (min-width: 768px) {
  .hero h1 br { display: block; }
  
  .hero-content {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    text-align: left;
    gap: var(--space-2xl);
    padding-bottom: 0;
  }

  .hero-text {
    margin: 0;
    max-width: none;
  }

  .hero-gallery {
    width: min(560px, 45vw);
  }

  .cta-group {
    flex-direction: row;
    max-width: none;
  }

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

  .compare-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }

  .trust-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  
  .trust-item {
    flex-direction: row;
    text-align: left;
    padding: var(--space-md) var(--space-lg);
  }

  .about-container {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .about-visual { order: 2; }
  .about-text { order: 1; }

  .site-footer {
    padding-bottom: var(--space-2xl);
  }

  .sticky-cta {
    display: none;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gallery-item img {
    height: 280px;
  }

  .process-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .price-row {
    grid-template-columns: 1fr 100px 120px;
  }

  .price-highlight {
    grid-template-columns: repeat(2, 1fr);
    padding: var(--space-md);
  }
}

@media (min-width: 1024px) {
  .hero h1 { font-size: 4rem; }
  .hero-gallery {
    width: min(640px, 46vw);
  }

  .services-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 375px) {
  .hero h1 { font-size: 2.25rem; }
  .btn { padding: 0.75rem 1.25rem; font-size: 0.95rem; }
  .hero-gallery {
    width: 92vw;
    aspect-ratio: 3 / 4;
  }
  .hero-photo-top {
    width: 70%;
    height: 38%;
    top: -4%;
    right: -6%;
  }
  .hero-photo-bottom {
    width: 70%;
    height: 38%;
    bottom: -12%;
    left: -8%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.footer-logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.15);
}
.btn-icon.logo-icon,
.icon.logo-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

/* Navigation Menu */
.main-nav {
  display: none;
}

@media (min-width: 900px) {
  .main-nav {
    display: block;
    margin: 0 2rem;
  }
  
  .nav-list {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .nav-link {
    font-weight: 600;
    color: var(--color-text-main);
    font-size: 0.95rem;
    white-space: nowrap;
    position: relative;
    padding: 0.5rem 0;
  }
  
  .nav-link:hover {
    color: var(--color-accent);
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s ease;
  }
  
  .nav-link:hover::after {
    width: 100%;
  }
}

/* Mobile Horizontal Scroll Nav (optional, or just use footer) */
@media (max-width: 899px) {
  .header-container {
    padding-bottom: 0; /* ensure no weird spacing */
  }
  /* If we want a mobile nav bar, we can add it below the header or keep it simple */
}

/* Rich Content Utilities */
.route-highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.highlight-card {
  background: var(--color-bg-surface);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
}

.highlight-title {
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.booking-note {
  background: #FFFBEB;
  border: 1px solid #FCD34D;
  color: #92400E;
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
  display: flex;
  gap: 0.75rem;
  align-items: start;
}

.breadcrumb {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-xs);
  display: inline-block;
}
.breadcrumb a {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
}