/* ==========================================================
   AOS FRAMEWORK v2.0 - UNIFIED MASTER STYLESHEET
   Included Modules: base, layout, components, buttons, cards, 
   forms, hero, navigation, footer, appointment, bookings, 
   utilities, responsive
   ========================================================== */

/* ----------------------------------------------------------
   1. BASE TOKENS & RESET (base.css)
   ---------------------------------------------------------- */
:root {
  --aos-primary: #003366;
  --aos-primary-light: #1a4d80;
  --aos-primary-dark: #00264d;
  --aos-accent: #f9ab00;

  --aos-success: #1e8e3e;
  --aos-warning: #f9ab00;
  --aos-error: #d93025;
  --aos-info: #1a73e8;

  --aos-body-bg: #f4f7f9;
  --aos-surface: #ffffff;
  --aos-card: #ffffff;

  --aos-text: #202124;
  --aos-text-light: #5f6368;
  --aos-heading: #003366;

  --aos-border: #dfe3e8;

  --aos-radius-sm: 4px;
  --aos-radius: 8px;
  --aos-radius-lg: 12px;
  --aos-radius-xl: 18px;
  --aos-radius-pill: 9999px;

  --aos-shadow-sm: 0 2px 8px rgba(0, 0, 0, .05);
  --aos-shadow-md: 0 6px 18px rgba(0, 0, 0, .08);
  --aos-shadow-lg: 0 12px 32px rgba(0, 0, 0, .12);

  --aos-container: 1200px;
  --aos-reading-width: 1000px;

  --aos-space-xs: .5rem;
  --aos-space-sm: 1rem;
  --aos-space-md: 1.5rem;
  --aos-space-lg: 2rem;
  --aos-space-xl: 3rem;
  --aos-space-2xl: 4rem;

  --aos-transition: .30s ease;
}

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

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

body {
  background: var(--aos-body-bg);
  color: var(--aos-text);
  font-family: 'Open Sans', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--aos-heading);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--aos-space-md);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.3rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p { margin-bottom: var(--aos-space-md); }
strong { font-weight: 700; }
small { font-size: .875rem; }
mark { background: #fff3cd; padding: .1rem .25rem; }

blockquote {
  margin: var(--aos-space-lg) 0;
  padding-left: 1.5rem;
  border-left: 4px solid var(--aos-primary);
  color: var(--aos-text-light);
  font-style: italic;
}

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

figure { margin: 0; }
figcaption {
  margin-top: var(--aos-space-sm);
  color: var(--aos-text-light);
  font-size: .9rem;
  text-align: center;
}

a {
  color: var(--aos-primary);
  text-decoration: none;
  transition: color var(--aos-transition);
}

a:hover {
  color: var(--aos-primary-light);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--aos-accent);
  outline-offset: 3px;
}

ul, ol {
  margin-bottom: var(--aos-space-md);
  padding-left: 1.5rem;
}

li { margin-bottom: .5rem; }

hr {
  border: 0;
  border-top: 1px solid var(--aos-border);
  margin: var(--aos-space-xl) 0;
}

::selection {
  background: var(--aos-accent);
  color: #000;
}

/* ----------------------------------------------------------
   2. LAYOUT STRUCTURE (layout.css)
   ---------------------------------------------------------- */
.aos-container {
  width: 100%;
  max-width: var(--aos-container);
  margin-inline: auto;
  padding-inline: var(--aos-space-md);
}

.aos-content {
  width: 100%;
  max-width: var(--aos-reading-width);
  margin-inline: auto;
  padding-inline: var(--aos-space-md);
}

.aos-narrow {
  width: 100%;
  max-width: 760px;
  margin-inline: auto;
  padding-inline: var(--aos-space-md);
}

.main-content-wrapper {
  background: var(--aos-surface);
  max-width: var(--aos-reading-width);
  margin: -2rem auto var(--aos-space-xl);
  padding: var(--aos-space-xl);
  border-radius: var(--aos-radius);
  box-shadow: var(--aos-shadow-md);
  position: relative;
  z-index: 10;
}

.aos-grid { display: grid; gap: var(--aos-space-lg); }
.aos-grid-2 { grid-template-columns: repeat(2, 1fr); }
.aos-grid-3 { grid-template-columns: repeat(3, 1fr); }
.aos-grid-4 { grid-template-columns: repeat(4, 1fr); }
.aos-grid-auto { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.aos-grid-reading { grid-template-columns: 2fr 1fr; }

.aos-flex { display: flex; }
.aos-flex-center { display: flex; align-items: center; justify-content: center; }
.aos-flex-between { display: flex; justify-content: space-between; align-items: center; }
.aos-flex-column { display: flex; flex-direction: column; }
.aos-flex-wrap { flex-wrap: wrap; }

.aos-section { padding-block: var(--aos-space-2xl); }
.aos-section-sm { padding-block: var(--aos-space-lg); }
.aos-section-lg { padding-block: 5rem; }

.w-100 { width: 100%; }
.w-auto { width: auto; }
.max-content { max-width: max-content; }

/* ----------------------------------------------------------
   3. NAVIGATION (navigation.css)
   ---------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--aos-primary, #0f172a);
  box-shadow: var(--aos-shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.1));
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-logo {
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: .5px;
  white-space: nowrap;
  text-decoration: none;
}

.site-logo:hover {
  color: #ffffff;
  text-decoration: none;
}

.site-navigation { margin-left: auto; }
.site-navigation ul {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-navigation li {
  position: relative;
  margin: 0;
}

.site-navigation a,
.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: .35rem;
  color: #ffffff;
  background: none;
  border: 0;
  font: inherit;
  cursor: pointer;
  font-weight: 600;
  padding: .5rem 0;
  text-decoration: none;
  transition: color var(--aos-transition, 0.2s ease);
}

.site-navigation a:hover,
.dropdown-toggle:hover {
  color: var(--aos-accent, #f59e0b);
  text-decoration: none;
}

.site-navigation a.active,
.site-navigation .has-dropdown.is-open > .dropdown-toggle {
  color: var(--aos-accent, #f59e0b);
}

.chevron-icon {
  width: 14px;
  height: 14px;
  margin-left: 4px;
  vertical-align: middle;
  transition: transform 0.3s ease;
}

.has-dropdown.is-open .chevron-icon,
.dropdown-toggle[aria-expanded="true"] .chevron-icon {
  transform: rotate(180deg);
}

.site-navigation .dropdown-menu {
  display: none !important;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: #ffffff;
  border-radius: var(--aos-radius, 8px);
  box-shadow: var(--aos-shadow-md, 0 4px 12px rgba(0, 0, 0, 0.15));
  border: 1px solid var(--aos-border, #e2e8f0);
  padding: .5rem 0;
  z-index: 1010;
  flex-direction: column;
}

.site-navigation .dropdown-menu li { width: 100%; }
.site-navigation .dropdown-menu a {
  color: var(--aos-text, #334155);
  display: block;
  width: 100%;
  transition: background 0.2s ease, color 0.2s ease;
}

.site-navigation .dropdown-menu a:hover {
  background: #f5f7fa;
  color: var(--aos-primary, #0f172a);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle .menu-icon {
  width: 24px;
  height: 24px;
  display: block;
}

/* ----------------------------------------------------------
   4. HERO SECTION (hero.css)
   ---------------------------------------------------------- */
.aos-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 520px;
  overflow: hidden;
  color: #ffffff;
  background-color: var(--aos-primary);
}

.aos-hero-image {
  position: absolute;
  inset: 0;
  z-index: 1;
}

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

.aos-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(rgba(0, 51, 102, .82), rgba(0, 51, 102, .72));
}

.aos-hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 800px;
  text-align: center;
  padding: 4rem 1rem;
}

.aos-hero h1 {
  color: #ffffff;
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.aos-hero-subtitle {
  color: rgba(255, 255, 255, .92);
  font-size: 1.2rem;
  line-height: 1.8;
  max-width: 720px;
  margin: 0 auto 2rem;
}

.aos-hero-badge {
  display: inline-block;
  margin-bottom: 1.5rem;
  padding: .45rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .15);
  border: 1px solid rgba(255, 255, 255, .25);
  color: #ffffff;
  font-size: .9rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
}

.aos-hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.aos-hero-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.aos-hero-feature {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255, 255, 255, .95);
  font-size: .95rem;
}

.aos-hero-feature i { color: var(--aos-accent); }
.aos-hero-sm { min-height: 360px; }
.aos-hero-lg { min-height: 700px; }

.aos-hero-simple {
  background: linear-gradient(135deg, var(--aos-primary), var(--aos-primary-light));
}

.aos-breadcrumb {
  margin-top: 1.5rem;
  font-size: .95rem;
  color: rgba(255, 255, 255, .85);
}

.aos-breadcrumb a { color: #ffffff; }
.aos-breadcrumb a:hover {
  color: var(--aos-accent);
  text-decoration: none;
}

.aos-scroll-down {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  color: #ffffff;
  font-size: 1.5rem;
  animation: aos-bounce 2s infinite;
}

@keyframes aos-bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* ----------------------------------------------------------
   5. BUTTON SYSTEM (buttons.css)
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .9rem 1.8rem;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
  border-radius: var(--aos-radius-pill);
  cursor: pointer;
  transition: background var(--aos-transition), color var(--aos-transition), border-color var(--aos-transition), transform var(--aos-transition), box-shadow var(--aos-transition);
  user-select: none;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--aos-shadow-md);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--aos-shadow-sm);
}

.btn:focus-visible {
  outline: 3px solid rgba(249, 171, 0, .45);
  outline-offset: 3px;
}

.btn:disabled, .btn.disabled {
  opacity: .6;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary { background: var(--aos-primary); color: #fff; }
.btn-primary:hover { background: var(--aos-primary-dark); color: #fff; }

.btn-secondary { background: var(--aos-info); color: #fff; }
.btn-secondary:hover { background: #155ec4; color: #fff; }

.btn-warning { background: var(--aos-accent); color: #222; }
.btn-warning:hover { background: #ffd24d; color: #222; }

.btn-whatsapp { background: var(--aos-success); color: #fff; }
.btn-whatsapp:hover { background: #18752f; color: #fff; }

.btn-outline { background: transparent; color: #fff; border-color: #fff; }
.btn-outline:hover { background: #fff; color: var(--aos-primary); }

.btn-light { background: #fff; color: var(--aos-primary); }
.btn-light:hover { background: #f4f7f9; }

.btn-sm { padding: .65rem 1.25rem; font-size: .9rem; }
.btn-lg { padding: 1.15rem 2.4rem; font-size: 1.1rem; }
.btn-block { display: flex; width: 100%; }
.btn i { font-size: .95rem; }

.content-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin: 30px auto;
  width: 100%;
}

/* ----------------------------------------------------------
   6. CARDS SYSTEM (cards.css)
   ---------------------------------------------------------- */
.aos-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.aos-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.aos-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--aos-card);
  border: 1px solid var(--aos-border);
  border-radius: var(--aos-radius-lg);
  padding: 2rem;
  box-shadow: var(--aos-shadow-sm);
  transition: transform var(--aos-transition), box-shadow var(--aos-transition), border-color var(--aos-transition);
}

.aos-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--aos-shadow-md);
  border-color: var(--aos-primary);
}

.aos-card h2, .aos-card h3, .aos-card h4 {
  color: var(--aos-heading);
  margin-bottom: 1rem;
}

.aos-card h3 { font-size: 1.35rem; }

.aos-card p {
  color: var(--aos-text);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.aos-card p:last-child { margin-bottom: 0; }
.aos-card ul, .aos-card ol { margin-bottom: 0; padding-left: 1.3rem; }
.aos-card li { margin-bottom: .75rem; }
.aos-card li:last-child { margin-bottom: 0; }

.aos-card-footer {
  margin-top: auto;
  padding-top: 1.5rem;
}

.aos-card-compact { padding: 1.5rem; }
.aos-card-large { padding: 3rem; }

.aos-card-highlight {
  border-left: 5px solid var(--aos-primary);
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  padding: 20px;
}

.aos-card-accent { border-top: 5px solid var(--aos-accent); }
.aos-card-success { border-top: 5px solid var(--aos-success); }
.aos-card-warning { border-top: 5px solid var(--aos-warning); }
.aos-card-error { border-top: 5px solid var(--aos-error); }
.aos-card-info { border-top: 5px solid var(--aos-info); }

.aos-card-center { text-align: center; }
.aos-card-center .btn { margin-inline: auto; }

.aos-card-image {
  margin: -2rem -2rem 1.5rem;
  overflow: hidden;
  border-radius: var(--aos-radius-lg) var(--aos-radius-lg) 0 0;
}

.aos-card-image img {
  width: 100%;
  transition: transform .5s ease;
}

.aos-card:hover .aos-card-image img { transform: scale(1.05); }

.aos-card-badge {
  display: inline-block;
  background: var(--aos-primary);
  color: #fff;
  padding: .35rem .8rem;
  border-radius: var(--aos-radius-pill);
  font-size: .8rem;
  margin-bottom: 1rem;
}

.aos-card-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border-radius: 50%;
  background: #eef5fb;
  color: var(--aos-primary);
  font-size: 1.6rem;
}

.aos-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ----------------------------------------------------------
   7. GENERAL COMPONENTS & ALERTS (components.css)
   ---------------------------------------------------------- */
.aos-section-header {
  position: relative;
  margin: var(--aos-space-2xl) 0 var(--aos-space-xl);
}

.aos-section-header:first-child { margin-top: 0; }

.aos-section-header h2 {
  display: inline-block;
  position: relative;
  margin: 0;
  padding-bottom: .85rem;
  color: var(--aos-heading);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
}

.aos-section-header h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 72px;
  height: 4px;
  background: var(--aos-accent);
  border-radius: 999px;
}

.aos-section-header p {
  max-width: 760px;
  margin-top: 1.25rem;
  margin-bottom: 0;
  color: var(--aos-text-light);
  font-size: 1.05rem;
  line-height: 1.85;
}

.aos-lead {
  font-size: 1.15rem;
  color: var(--aos-text-light);
  line-height: 1.8;
  max-width: 800px;
  margin-bottom: var(--aos-space-lg);
}

.aos-notice {
  background: var(--aos-surface);
  border: 1px solid var(--aos-border);
  border-left: 4px solid var(--aos-info);
  border-radius: var(--aos-radius);
  padding: var(--aos-space-lg);
  margin: var(--aos-space-xl) 0;
  box-shadow: var(--aos-shadow-sm);
}

.aos-notice h3 {
  margin-bottom: var(--aos-space-sm);
  color: var(--aos-info);
}

.aos-notice p:last-child { margin-bottom: 0; }

.aos-tip {
  background: #f8fbff;
  border-left: 4px solid var(--aos-primary);
  border-radius: var(--aos-radius);
  padding: var(--aos-space-lg);
  margin: var(--aos-space-xl) 0;
  box-shadow: var(--aos-shadow-sm);
}

.aos-tip h3 {
  color: var(--aos-primary);
  margin-bottom: var(--aos-space-sm);
}

.aos-tip p:last-child { margin-bottom: 0; }

.aos-checklist {
  background: var(--aos-surface);
  border: 1px solid var(--aos-border);
  border-radius: var(--aos-radius);
  padding: var(--aos-space-lg);
  margin: var(--aos-space-xl) 0;
  box-shadow: var(--aos-shadow-sm);
}

.aos-checklist h3 {
  color: var(--aos-heading);
  margin-bottom: var(--aos-space-md);
}

.aos-checklist ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.aos-checklist li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: .9rem;
}

.aos-checklist li:last-child { margin-bottom: 0; }
.aos-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--aos-success);
  font-weight: 700;
}

.aos-callout {
  background: #f8fafc;
  border-left: 5px solid var(--aos-accent);
  padding: var(--aos-space-lg);
  margin: var(--aos-space-xl) 0;
  border-radius: var(--aos-radius);
  box-shadow: var(--aos-shadow-sm);
}

.aos-callout p {
  margin-bottom: 0;
  font-size: 1.05rem;
}

.aos-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--aos-space-lg);
  margin: var(--aos-space-xl) 0;
}

.aos-comparison-item {
  background: var(--aos-surface);
  border: 1px solid var(--aos-border);
  border-top: 4px solid var(--aos-primary);
  border-radius: var(--aos-radius);
  padding: var(--aos-space-lg);
  box-shadow: var(--aos-shadow-sm);
}

.aos-comparison-item h3 {
  margin-bottom: var(--aos-space-md);
  color: var(--aos-heading);
}

.aos-comparison-item p:last-child,
.aos-comparison-item ul:last-child { margin-bottom: 0; }

.aos-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--aos-space-md);
  margin: var(--aos-space-xl) 0;
}

.aos-stat {
  background: var(--aos-surface);
  border: 1px solid var(--aos-border);
  border-radius: var(--aos-radius);
  padding: var(--aos-space-lg);
  text-align: center;
  box-shadow: var(--aos-shadow-sm);
}

.aos-stat-number {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--aos-primary);
  margin-bottom: .5rem;
}

.aos-stat-label {
  color: var(--aos-text-light);
  font-size: .95rem;
}

.cta-section {
  margin: var(--aos-space-2xl) 0;
  padding: 0 var(--aos-space-sm);
}

.cta-box {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem;
  text-align: center;
  border-radius: var(--aos-radius-lg);
  box-shadow: var(--aos-shadow-lg);
}

.cta-box h2 {
  color: #9a1e1e;
  margin-bottom: 1rem;
  font-size: 2rem;
}

.cta-box p {
  color: #1e8e3e;
  max-width: 700px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.cta-buttons .btn { min-width: 200px; }
.cta-buttons i { margin-right: .5rem; }

#goto-top-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
  background-color: #d4af37;
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  text-decoration: none;
  opacity: 1;
  visibility: visible;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#goto-top-btn svg {
  width: 30px;
  height: 30px;
  transition: transform 0.2s ease;
}

#goto-top-btn:hover {
  background-color: #0d5f2d;
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
  transform: translateY(-3px);
}

#goto-top-btn:hover svg { transform: translateY(-2px); }

.goto-top-hidden {
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translateY(20px);
}

/* ----------------------------------------------------------
   8. FORMS SYSTEM (forms.css)
   ---------------------------------------------------------- */
.aos-form {
  max-width: 800px;
  margin: 2rem auto;
  padding: 2rem;
  background: var(--aos-surface);
  border: 1px solid var(--aos-border);
  border-radius: var(--aos-radius-lg);
  box-shadow: var(--aos-shadow-sm);
}

.aos-form-title {
  margin-bottom: .5rem;
  text-align: center;
}

.aos-form-description {
  text-align: center;
  color: var(--aos-text-light);
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
  width: 100%;
  box-sizing: border-box;
}

.form-group label {
  display: block;
  margin-bottom: .5rem;
  font-weight: 600;
  color: var(--aos-heading);
  font-size: 15px;
}

.form-control {
  width: 100%;
  padding: .9rem 1rem;
  font: inherit;
  color: var(--aos-text);
  background: #ffffff;
  border: 1px solid var(--aos-border);
  border-radius: var(--aos-radius);
  transition: border-color var(--aos-transition), box-shadow var(--aos-transition);
  box-sizing: border-box;
  max-width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--aos-info);
  box-shadow: 0 0 0 4px rgba(26, 115, 232, .15);
}

.form-control::placeholder { color: #8a8f94; }

textarea.form-control {
  resize: vertical;
  min-height: 160px;
}

select.form-control { cursor: pointer; }

.form-check {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin: 1rem 0;
}

.form-check input { margin-top: .3rem; }
.form-check label { margin: 0; font-weight: 400; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  width: 100%;
}

.form-help {
  margin-top: .4rem;
  font-size: .9rem;
  color: var(--aos-text-light);
}

.form-error {
  margin-top: .4rem;
  font-size: .9rem;
  color: var(--aos-error);
}

.form-success {
  background: #edf8ef;
  border-left: 4px solid var(--aos-success);
  padding: 1rem;
  border-radius: var(--aos-radius);
  margin-bottom: 2rem;
}

.form-alert {
  background: #fff4f4;
  border-left: 4px solid var(--aos-error);
  padding: 1rem;
  border-radius: var(--aos-radius);
  margin-bottom: 2rem;
}

.required {
  color: var(--aos-error);
  margin-left: .2rem;
}

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-start;
  margin-top: 2rem;
}

.form-control:disabled {
  background: #f4f7f9;
  cursor: not-allowed;
}

.form-control[readonly] { background: #fafafa; }

.recaptcha-wrapper {
  display: flex;
  justify-content: center;
  margin: 15px 0 20px 0;
  overflow-x: auto;
}

.submit-btn-wrapper {
  text-align: center;
  width: 100%;
}

.btn-submit {
  padding: 12px 30px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  max-width: 100%;
}

.alert-message {
  padding: 15px 20px;
  border-radius: 6px;
  margin-bottom: 25px;
  font-weight: 600;
  font-size: 15px;
  box-sizing: border-box;
  word-wrap: break-word;
}

.alert-success {
  background-color: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.alert-error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ----------------------------------------------------------
   9. APPOINTMENTS (appointment.css)
   ---------------------------------------------------------- */
.appointment-card {
  max-width: 750px;
  width: 100%;
  margin: 0 auto;
  background: #ffffff;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  box-sizing: border-box;
}

.system-check-box {
  background: #f8f9fa;
  border: 1px solid #139122;
  padding: 18px;
  border-radius: 6px;
  margin-bottom: 20px;
  box-sizing: border-box;
}

.system-check-title {
  margin-top: 0;
  margin-bottom: 14px;
  color: #0056b3;
  font-size: 1.1em;
  font-weight: 700;
}

.check-item { margin-bottom: 12px; }
.check-item:last-child { margin-bottom: 0; }
.check-item label {
  font-size: 14.5px;
  color: #1a202c;
  word-wrap: break-word;
}

.radio-group {
  margin-top: 4px;
  display: flex;
  gap: 20px;
}

.radio-group label {
  font-weight: normal;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.appointment-form {
  display: grid;
  gap: 5px;
  width: 100%;
}

/* ----------------------------------------------------------
   10. BOOKINGS (bookings.css)
   ---------------------------------------------------------- */
.booking-card {
  max-width: 750px;
  width: 100%;
  margin: 0 auto;
  background: #ffffff;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  box-sizing: border-box;
}

.payment-qr-box {
  background: #f8f9fa;
  border: 1px solid #139122;
  padding: 20px;
  border-radius: 6px;
  margin-bottom: 25px;
  text-align: center;
  box-sizing: border-box;
}

.payment-title {
  margin-top: 0;
  margin-bottom: 8px;
  color: #0056b3;
  font-size: 1.2em;
  font-weight: 700;
}

.payment-qr-box p {
  font-size: 14px;
  color: #4a5568;
  margin-bottom: 15px;
}

.qr-code-wrapper {
  background: #ffffff;
  display: inline-block;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  margin-bottom: 18px;
}

.qr-code-wrapper img {
  max-width: 180px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.merchant-id {
  display: block;
  margin-top: 8px;
  font-size: 13.5px;
  color: #2d3748;
}

.booking-form {
  display: grid;
  gap: 5px;
  width: 100%;
}

/* ----------------------------------------------------------
   11. FOOTER (footer.css)
   ---------------------------------------------------------- */
.site-footer {
  background: var(--aos-primary);
  color: #ffffff;
  margin-top: 0;
}

.site-footer .container { padding: 4rem 1rem 2rem; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-column h3 {
  color: #ffffff;
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
  position: relative;
}

.footer-column h3::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  margin-top: .5rem;
  background: var(--aos-accent);
  border-radius: 999px;
}

.footer-column p {
  color: rgba(255, 255, 255, .85);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.footer-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-column li { margin-bottom: .8rem; }

.footer-column a {
  color: rgba(255, 255, 255, .88);
  transition: color var(--aos-transition), padding-left var(--aos-transition);
}

.footer-column a:hover {
  color: var(--aos-accent);
  padding-left: 6px;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .15);
  padding-top: 1.5rem;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, .75);
  font-size: .95rem;
}

.footer-bottom strong { color: #ffffff; }

.footer-bottom a {
  color: #ffffff;
  text-decoration: underline;
}

.footer-bottom a:hover {
  color: #ffffff;
  text-decoration: none;
}

.footer-small {
  font-size: .875rem;
  color: rgba(255, 255, 255, .65);
}

.footer-column i {
  width: 20px;
  text-align: center;
  color: var(--aos-accent);
  margin-right: .35rem;
}

/* ----------------------------------------------------------
   12. UTILITIES (utilities.css)
   ---------------------------------------------------------- */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }

.flex-wrap { flex-wrap: wrap !important; }
.flex-column { flex-direction: column !important; }
.justify-start { justify-content: flex-start !important; }
.justify-center { justify-content: center !important; }
.justify-end { justify-content: flex-end !important; }
.justify-between { justify-content: space-between !important; }
.align-start { align-items: flex-start !important; }
.align-center { align-items: center !important; }
.align-end { align-items: flex-end !important; }

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

.fw-normal { font-weight: 400 !important; }
.fw-semibold { font-weight: 600 !important; }
.fw-bold { font-weight: 700 !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: .5rem !important; }
.mt-2 { margin-top: 1rem !important; }
.mt-3 { margin-top: 1.5rem !important; }
.mt-4 { margin-top: 2rem !important; }
.mt-5 { margin-top: 3rem !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: .5rem !important; }
.mb-2 { margin-bottom: 1rem !important; }
.mb-3 { margin-bottom: 1.5rem !important; }
.mb-4 { margin-bottom: 2rem !important; }
.mb-5 { margin-bottom: 3rem !important; }

.ms-auto { margin-left: auto !important; }
.me-auto { margin-right: auto !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: .5rem !important; }
.p-2 { padding: 1rem !important; }
.p-3 { padding: 1.5rem !important; }
.p-4 { padding: 2rem !important; }
.p-5 { padding: 3rem !important; }

.rounded-sm { border-radius: var(--aos-radius-sm) !important; }
.rounded { border-radius: var(--aos-radius) !important; }
.rounded-lg { border-radius: var(--aos-radius-lg) !important; }
.rounded-pill { border-radius: var(--aos-radius-pill) !important; }

.shadow-sm { box-shadow: var(--aos-shadow-sm) !important; }
.shadow { box-shadow: var(--aos-shadow-md) !important; }
.shadow-lg { box-shadow: var(--aos-shadow-lg) !important; }

.border { border: 1px solid var(--aos-border) !important; }
.border-0 { border: 0 !important; }

.bg-white { background: #ffffff !important; }
.bg-light { background: var(--aos-body-bg) !important; }
.bg-primary { background: var(--aos-primary) !important; color: #ffffff !important; }
.bg-accent { background: var(--aos-accent) !important; }

.text-primary { color: var(--aos-primary) !important; }
.text-secondary { color: var(--aos-text-light) !important; }
.text-success { color: var(--aos-success) !important; }
.text-warning { color: var(--aos-warning) !important; }
.text-error { color: var(--aos-error) !important; }
.text-info { color: var(--aos-info) !important; }
.text-white { color: #ffffff !important; }

.overflow-hidden { overflow: hidden !important; }
.visible { visibility: visible !important; }
.invisible { visibility: hidden !important; }
.cursor-pointer { cursor: pointer !important; }

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

/* ----------------------------------------------------------
   13. MEDIA QUERIES (responsive.css & inline overrides)
   ---------------------------------------------------------- */

/* Large Desktop (<= 1200px) */
@media (max-width: 1200px) {
  .container {
    width: min(100%, 1100px);
    padding-inline: 1.5rem;
  }
  .main-content-wrapper {
    margin-inline: 1.5rem;
  }
}

/* Desktop Navigation (>= 992px) */
@media (min-width: 992px) {
  .site-navigation .has-dropdown:hover > .dropdown-menu,
  .site-navigation .has-dropdown.is-open > .dropdown-menu,
  .site-navigation .dropdown-toggle[aria-expanded="true"] + .dropdown-menu {
    display: flex !important;
  }

  .site-navigation .dropdown-menu a {
    padding: 0.45rem 1rem !important;
    line-height: 1.3;
    font-size: 0.95rem;
  }
}

/* Tablet Landscape & Navigation Mobile Breakpoint (<= 991px / 992px) */
@media (max-width: 992px) {
  html { font-size: 15.5px; }
  .aos-hero { min-height: 500px; }
  .aos-hero h1 { font-size: 2.4rem; }
  .aos-hero-content { max-width: 100%; }
  .aos-card-grid, .aos-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 991px) {
  .nav-toggle { display: block; }
  .site-navigation {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--aos-primary, #0f172a);
    padding: 1rem 0;
    box-shadow: var(--aos-shadow-md, 0 4px 12px rgba(0, 0, 0, 0.15));
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }

  .site-navigation.is-open,
  .site-navigation.active {
    display: block !important;
  }

  .site-navigation ul {
    flex-direction: column;
    gap: 0;
    padding: 0 1rem;
  }

  .site-navigation li { width: 100%; }
  .site-navigation a,
  .dropdown-toggle {
    display: flex;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    width: 100%;
  }

  .site-navigation .dropdown-menu {
    position: static;
    background: rgba(255, 255, 255, 0.06);
    border: none;
    box-shadow: none;
    border-radius: 4px;
    margin-bottom: 0.5rem;
  }

  .site-navigation .dropdown-menu a {
    color: #ffffff;
    text-align: left;
    padding: 0.65rem 1.25rem !important;
  }

  .site-navigation .dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
  }

  .site-navigation .has-dropdown.is-open > .dropdown-menu,
  .site-navigation .has-dropdown.active > .dropdown-menu,
  .site-navigation .has-dropdown .dropdown-toggle[aria-expanded="true"] + .dropdown-menu {
    display: block !important;
  }
}

/* Tablet Portrait (<= 768px) */
@media (max-width: 768px) {
  html { font-size: 15px; }
  body { line-height: 1.65; }

  .main-content-wrapper {
    padding: 2rem;
    margin: -3rem 1rem 2rem;
  }

  .aos-hero { min-height: 430px; }
  .aos-hero-content { padding: 3rem 1rem; text-align: center; }
  .aos-hero h1 { font-size: 2rem; }
  .aos-hero-subtitle { font-size: 1.05rem; }
  .aos-hero-actions { flex-direction: column; align-items: center; justify-content: center; }
  .aos-hero-actions .btn { width: 100%; max-width: 320px; }
  .aos-hero-features { flex-direction: column; gap: 1rem; }

  .aos-card { padding: 1.5rem; }
  .aos-card-large { padding: 2rem; }
  .aos-card-grid, .aos-feature-grid { grid-template-columns: 1fr; }

  .cta-box { padding: 2rem 1.5rem; }
  .cta-box h2 { font-size: 1.6rem; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 340px; }

  .form-row { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; }
  .form-actions .btn { width: 100%; }
  .aos-form { padding: 1.5rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer .container { padding: 3rem 1rem; }
  .footer-column { text-align: center; }
  .footer-column h3::after { margin-left: auto; margin-right: auto; }
  .footer-column a:hover { padding-left: 0; }

  .btn { width: 100%; }
}

/* Form Row Responsive Override (>= 640px) */
@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

/* Mobile Screen Formats (<= 639px) */
@media (max-width: 639px) {
  .appointment-card, .booking-card { padding: 15px; }
  .system-check-box { padding: 12px; }
  .payment-qr-box { padding: 14px; }
  .btn-submit { width: 100%; }
}

/* Mobile CTA Helper (<= 600px) */
@media screen and (max-width: 600px) {
  .content-cta { flex-direction: column; }
  .content-cta .btn { width: 100%; max-width: 320px; text-align: center; }
}

/* Mobile (<= 576px) */
@media (max-width: 576px) {
  html { font-size: 14.5px; }
  .container { padding-inline: 1rem; }
  .main-content-wrapper { padding: 1.5rem; margin: -2rem .75rem 2rem; }
  .aos-hero { min-height: 380px; }
  .aos-hero h1 { font-size: 1.75rem; }
  .aos-hero-subtitle { font-size: 1rem; }
  .aos-section-header h2 { font-size: 1.8rem; }
  .aos-card { padding: 1.5rem; }
  .btn { width: 100%; }
}

/* Mobile Extra Small (<= 480px) */
@media (max-width: 480px) {
  .aos-hero { min-height: 340px; }
  .aos-hero h1 { font-size: 1.7rem; }
  .aos-hero-subtitle { font-size: 1rem; }
  .aos-hero-badge { font-size: .8rem; }

  #goto-top-btn { bottom: 20px; right: 20px; width: 40px; height: 40px; }
  #goto-top-btn svg { width: 20px; height: 20px; }
}

/* Small Mobile (<= 400px) */
@media (max-width: 400px) {
  html { font-size: 14px; }
  .aos-hero h1 { font-size: 1.55rem; }
  .aos-card { padding: 1.25rem; }
  .footer-column h3 { font-size: 1.05rem; }
}

/* Print Styles */
@media print {
  @page { margin: 1.5cm; }

  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 12pt;
    line-height: 1.6;
  }

  * {
    background: transparent !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  .site-header,
  .cta-section,
  .site-footer,
  .nav-toggle,
  .aos-hero,
  .aos-hero-actions,
  .btn,
  form,
  iframe,
  video,
  audio { display: none !important; }

  .main-content-wrapper,
  .container {
    margin: 0 !important;
    padding: 0 !important;
    max-width: 100% !important;
    box-shadow: none !important;
  }

  h1, h2, h3, h4, h5, h6 { page-break-after: avoid; }
  img, table { break-inside: avoid; }

  a { color: #000 !important; text-decoration: none; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 90%; }
  a[href^="#"]::after { content: ""; }
}