/* MODAL BÀI VIẾT CHI TIẾT */
.blog-detail-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow-y: auto;
}
.blog-detail-modal__content {
  background: #fff;
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  padding: var(--space-8) var(--space-6);
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: fadeInModal 0.2s;
}
.blog-detail-modal__close {
  position: absolute;
  top: 18px;
  right: 24px;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.2s;
  z-index: 2;
}
.blog-detail-modal__close:hover {
  color: var(--color-danger);
}
@keyframes fadeInModal {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.blog-article__meta {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}
.blog-article__content ul,
.blog-article__content ol {
  margin-left: 1.5em;
  margin-bottom: var(--space-4);
}
.blog-article__content li {
  margin-bottom: 0.5em;
}

/* ============================================
   BLOG/BÀI VIẾT SECTION
   ============================================ */

.blog-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.blog-list--grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 700px) {
  .blog-list--grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-list--grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: var(--space-6) var(--space-6) var(--space-5) var(--space-6);
  transition:
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  border: 1px solid var(--color-border-light);
  position: relative;
}
.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px) scale(1.01);
  border-color: var(--color-primary-light);
}
.blog-card__title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
  color: var(--color-primary-dark);
  line-height: 1.3;
}
.blog-card__title a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.blog-card__title a:hover {
  color: var(--color-accent);
}
.blog-card__desc {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}
.blog-card .btn {
  font-size: var(--font-size-sm);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
  box-shadow: none;
}
.blog-card .btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary-dark);
}

@media (max-width: 600px) {
  .blog-list {
    padding-left: var(--space-2);
    padding-right: var(--space-2);
  }
  .blog-card {
    padding: var(--space-4) var(--space-3);
  }
  .blog-card__title {
    font-size: var(--font-size-lg);
  }
}
/* ============================================
   TAXI QUẢNG NGÃI - PROFESSIONAL STYLESHEET
   ============================================
   
   COLOR THEMING SYSTEM
   --------------------
   Change colors in the :root section below.
   All components will automatically update.
   
   ============================================ */

:root {
  /* === PRIMARY COLORS === */
  --color-primary: #0d9488;
  /* Teal - Professional & Trustworthy */
  --color-primary-dark: #0f766e;
  --color-primary-light: #ccfbf1;

  /* === SECONDARY/ACCENT COLORS === */
  --color-accent: #f59e0b;
  /* Amber - Warm & Inviting */
  --color-accent-dark: #d97706;
  --color-accent-light: #fef3c7;

  /* === NEUTRAL COLORS === */
  --color-text: #111827;
  --color-text-secondary: #4b5563;
  --color-text-muted: #9ca3af;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-dark: #111827;
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;

  /* === SEMANTIC COLORS === */
  --color-success: #10b981;
  --color-danger: #ef4444;
  --color-info: #3b82f6;

  /* === TYPOGRAPHY === */
  --font-family: "Roboto", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;

  /* === SPACING === */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* === BORDER RADIUS === */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* === SHADOWS === */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
  --shadow-primary: 0 4px 14px rgba(13, 148, 136, 0.25);
  --shadow-accent: 0 4px 14px rgba(245, 158, 11, 0.25);

  /* === TRANSITIONS === */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* ============================================
   RESET & BASE
   ============================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

::selection {
  background-color: var(--color-primary);
  color: white;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.section--alt {
  background-color: var(--color-bg-alt);
}

.section--dark {
  background-color: var(--color-primary);
  color: white;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: white;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: 600;
  line-height: 1.5;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-primary);
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-text);
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-accent);
}

.btn--outline {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.btn--white {
  background-color: white;
  color: var(--color-text);
  border-color: white;
}

.btn--white:hover {
  background-color: var(--color-bg-alt);
}

.btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn--pill {
  border-radius: var(--radius-full);
}

.btn .material-symbols-outlined {
  font-size: 1.25em;
}

/* ============================================
   TOP BAR
   ============================================ */

.top-bar {
  background-color: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.9);
  padding: var(--space-3) 0;
  font-size: var(--font-size-sm);
  display: none;
}

.top-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar__info {
  display: flex;
  gap: var(--space-6);
}

.top-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.top-bar__item .material-symbols-outlined {
  color: var(--color-accent);
  font-size: 1.125rem;
}

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

.header {
  background-color: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all var(--transition-base);
}

.header.is-scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo__text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.logo__highlight {
  color: var(--color-primary);
}

.logo:hover .logo__text {
  color: var(--color-text);
}

.logo:hover .logo__highlight {
  color: var(--color-primary-dark);
}

/* Navigation */
.nav {
  display: none;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--space-2);
}

.nav__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-weight: 500;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav__link:hover::after {
  width: 60%;
}

.nav__link--active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav__link--active::after {
  width: 60%;
}

/* Header CTA */
.header__cta {
  display: none;
}

.header__cta .material-symbols-outlined {
  animation: ring 2s ease-in-out infinite;
}

@keyframes ring {
  0%,
  100% {
    transform: rotate(0);
  }

  10%,
  30% {
    transform: rotate(-10deg);
  }

  20%,
  40% {
    transform: rotate(10deg);
  }

  50% {
    transform: rotate(0);
  }
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-bg-alt);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.menu-toggle:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border-light);
  padding: var(--space-4);
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  box-shadow: var(--shadow-lg);
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu__list {
  list-style: none;
}

.mobile-menu__link {
  display: block;
  padding: var(--space-4);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.mobile-menu__link:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  padding: var(--space-12) 0 var(--space-16);
  background-color: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background-color: var(--color-primary-light);
  opacity: 0.3;
  border-radius: 0 0 0 100%;
  z-index: 0;
}

.hero__inner {
  display: grid;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.hero__badge::before {
  content: "";
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.hero__title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
}

.hero__title span {
  color: var(--color-primary);
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 540px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.trust-item .material-symbols-outlined {
  color: var(--color-success);
  font-size: 1.25rem;
}

.hero__image {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero__image img {
  border-radius: var(--radius-2xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  width: 100%;
  height: auto;
  object-fit: cover;
  max-width: 550px;
}

.hero__image::before {
  content: "";
  position: absolute;
  top: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  height: 100%;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-2xl);
  z-index: -1;
  opacity: 0.5;
}

/* ============================================
   STATS BAR
   ============================================ */

.stats-bar {
  background-color: var(--color-primary);
  padding: var(--space-10) 0;
  position: relative;
  z-index: 2;
}

.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.stat-item {
  text-align: center;
  padding: var(--space-4);
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 50%;
  background-color: rgba(255, 255, 255, 0.2);
}

.stat-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-3);
  font-size: 1.75rem;
  color: white;
}

.stat-item__number {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: white;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-item__label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.section__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section__eyebrow {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.section__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.services__grid {
  display: grid;
  gap: var(--space-6);
}

.service-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
}

.service-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(0, 128, 128, 0.12);
  transform: translateY(-8px);
}

.service-card__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-5);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
  background-color: var(--color-primary);
  transform: scale(1.1);
}

.service-card__icon .material-symbols-outlined {
  font-size: 2.25rem;
  color: var(--color-primary);
  transition: color var(--transition-base);
}

.service-card:hover .service-card__icon .material-symbols-outlined {
  color: white;
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.service-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   ROUTES SECTION
   ============================================ */

.routes__grid {
  display: grid;
  gap: var(--space-8);
}

.route-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-slow);
  position: relative;
}

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

.route-card__inner {
  padding: var(--space-5);
}

.route-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.route-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.route-card__meta span {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.route-card__meta .material-symbols-outlined {
  font-size: 0.875rem;
  color: var(--color-primary);
}

.route-card__icon-wrapper {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  transition: all var(--transition-base);
}

.route-card:hover .route-card__icon-wrapper {
  background-color: var(--color-primary);
  transform: scale(1.1);
}

.route-card__icon-wrapper .material-symbols-outlined {
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: color var(--transition-base);
}

.route-card:hover .route-card__icon-wrapper .material-symbols-outlined {
  color: white;
}

.route-card__route {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  white-space: nowrap;
}

.route-card__location {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--font-size-base);
  color: var(--color-text);
}

.route-card__location .material-symbols-outlined {
  font-size: 1.125rem;
  color: var(--color-primary);
}

.route-card__arrow {
  width: 24px;
  height: 24px;
  background-color: var(--color-accent-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.route-card__arrow .material-symbols-outlined {
  font-size: 0.875rem;
  color: var(--color-accent-dark);
}

.route-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-3);
}

.route-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px dashed var(--color-border);
}

.route-card__tag {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  background-color: var(--color-bg-alt);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border-radius: var(--radius-sm);
}

.route-card__tag--highlight {
  background-color: var(--color-accent-light);
  color: var(--color-accent-dark);
  font-weight: 600;
}

.route-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.route-card__price-wrapper {
  display: flex;
  flex-direction: column;
}

.route-card__price-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.route-card__price {
  font-size: var(--font-size-2xl);
  font-weight: 900;
  color: var(--color-danger);
  line-height: 1;
}

.route-card__price small {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.route-card .btn {
  padding: var(--space-3) var(--space-6);
}

.route-card .btn .material-symbols-outlined {
  font-size: 1.125rem;
}

/* Route Card Variants */
.route-card--featured {
  border: 2px solid var(--color-primary);
  background-color: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
}

.route-card--featured:hover {
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-xl);
}

.route-card--featured .route-card__badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: 800;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  box-shadow: 0 4px 15px rgba(238, 90, 36, 0.4);
  z-index: 10;
  border: 2px solid white;
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 4px 15px rgba(238, 90, 36, 0.4);
  }

  50% {
    transform: translate(-50%, -50%) scale(1.05);
    box-shadow: 0 6px 20px rgba(238, 90, 36, 0.6);
  }
}

/* ============================================
   PRICE CARDS
   ============================================ */

.section--alt {
  background-color: var(--color-bg-alt);
}

.price-cards {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.price-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  position: relative;
  transition: all var(--transition-base);
}

.price-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(0, 128, 128, 0.1);
  transform: translateY(-4px);
}

.price-card--featured {
  border: 2px solid var(--color-primary);
  box-shadow: 0 10px 30px rgba(0, 128, 128, 0.15);
}

.price-card__badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-primary);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-4);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.price-card--featured .price-card__icon {
  background-color: var(--color-primary);
}

.price-card__icon .material-symbols-outlined {
  font-size: 2rem;
  color: var(--color-primary);
}

.price-card--featured .price-card__icon .material-symbols-outlined {
  color: white;
}

.price-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.price-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}

.price-card__features {
  list-style: none;
  text-align: left;
  margin-bottom: var(--space-6);
}

.price-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.price-card__features .material-symbols-outlined {
  font-size: 1.25rem;
  color: var(--color-success);
}

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

/* Price CTA */
.price-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6);
  background-color: var(--color-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
}

.price-cta__content {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.price-cta__content .material-symbols-outlined {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ============================================
   FEATURES GRID (Why Choose Us)
   ============================================ */

.features-grid {
  display: grid;
  gap: var(--space-6);
}

.feature-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 15px 35px rgba(0, 128, 128, 0.1);
  transform: translateY(-4px);
}

.feature-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  background-color: var(--color-primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card__icon .material-symbols-outlined {
  font-size: 1.75rem;
  color: white;
}

.feature-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.feature-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  background-color: var(--color-primary);
  padding: var(--space-12) 0;
}

.cta-section__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
}

.cta-section__content {
  max-width: 500px;
}

.cta-section__title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: white;
  margin-bottom: var(--space-3);
}

.cta-section__subtitle {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.85);
}

.cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.btn--outline-white {
  background-color: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: white;
}

.btn--outline-white:hover {
  background-color: white;
  border-color: white;
  color: var(--color-primary);
}

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

.footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.9);
  padding-bottom: 0;
}

.footer .logo__text {
  font-size: var(--font-size-2xl);
  font-weight: 900;
  color: white;
  letter-spacing: -0.02em;
}

.footer .logo__highlight {
  color: rgba(255, 255, 255, 0.6);
}

.footer__main {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: center;
  text-align: center;
  padding: var(--space-10) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.footer__tagline {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.6);
  max-width: 300px;
}

.footer__contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.footer__phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  padding: var(--space-4) var(--space-8);
  background-color: white;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.footer__phone:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.footer__phone .material-symbols-outlined {
  font-size: 1.25rem;
}

.footer__social {
  display: flex;
  gap: var(--space-2);
}

.footer__social-link {
  width: 44px;
  height: 44px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: white;
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background-color: white;
  color: var(--color-primary);
  transform: translateY(-2px);
}

.footer__bottom {
  padding: var(--space-6) 0;
  background-color: rgba(0, 0, 0, 0.15);
}

.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

.footer__bottom a {
  color: white;
  font-weight: 600;
  transition: opacity var(--transition-fast);
}

.footer__bottom a:hover {
  opacity: 0.8;
}

/* ============================================
   FLOATING BUTTONS
   ============================================ */

.floating-btns {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
  border: none;
}

.floating-btn:hover {
  transform: scale(1.1);
}

.floating-btn--call {
  background-color: var(--color-danger);
}

.floating-btn--call .material-symbols-outlined {
  font-size: 1.5rem;
  animation: ring 2s ease-in-out infinite;
}

.floating-btn--zalo {
  background-color: transparent;
  padding: 0;
  overflow: hidden;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (min-width: 640px) {
  .stats-bar__inner {
    grid-template-columns: repeat(4, 1fr);
  }

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

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

  .price-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 768px) {
  .top-bar {
    display: block;
  }

  .nav {
    display: block;
  }

  .header__cta {
    display: inline-flex;
  }

  .menu-toggle {
    display: none;
  }

  .hero {
    padding: var(--space-16) 0 var(--space-20);
  }

  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }

  .hero__title {
    font-size: var(--font-size-5xl);
  }

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

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

  .cta-section__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .footer__main {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .footer__contact {
    flex-direction: row;
    align-items: center;
  }

  .footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .section__title {
    font-size: var(--font-size-4xl);
  }
}