/* ===== CSS Variables (overridden by admin settings) ===== */
:root {
  --color-primary:   #1E40AF;
  --color-secondary: #60A5FA;
  --color-accent:    #F59E0B;
  --color-bg:        #F8FAFC;
  --color-text:      #1E293B;
  --color-white:     #FFFFFF;
  --color-gray-50:   #F8FAFC;
  --color-gray-100:  #F1F5F9;
  --color-gray-200:  #E2E8F0;
  --color-gray-400:  #94A3B8;
  --color-gray-600:  #475569;
  --color-success:   #059669;
  --radius:          0.5rem;
  --shadow:          0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg:       0 8px 32px rgba(0,0,0,0.12);
  --transition:      0.2s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-secondary); }
img { max-width: 100%; }

/* ===== Typography ===== */
h1,h2,h3,h4 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.35rem; }

/* ===== Utility ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 5rem 0; }
.text-center { text-align: center; }
.sr-only { position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.75rem; border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  border: 2px solid transparent; transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--color-primary); color: #fff;
}
.btn-primary:hover {
  background: var(--color-secondary); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow);
}
.btn-outline {
  border-color: var(--color-primary); color: var(--color-primary); background: transparent;
}
.btn-outline:hover {
  background: var(--color-primary); color: #fff;
}
.btn-accent {
  background: var(--color-accent); color: #fff;
}
.btn-accent:hover { filter: brightness(1.1); }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.05rem; }
.btn-sm { padding: 0.4rem 1rem; font-size: 0.85rem; }

/* ===== Navbar ===== */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-gray-200);
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.navbar-brand {
  display: flex; align-items: center; gap: 0.75rem; font-weight: 800;
  font-size: 1.2rem; color: var(--color-primary);
}
.navbar-brand img { height: 42px; width: auto; }
.navbar-nav {
  display: flex; align-items: center; gap: 0.25rem; list-style: none;
}
.navbar-nav a {
  padding: 0.5rem 0.85rem; border-radius: var(--radius);
  color: var(--color-text); font-weight: 500; font-size: 0.95rem;
  transition: var(--transition);
}
.navbar-nav a:hover { background: var(--color-gray-100); color: var(--color-primary); }
.navbar-lang {
  display: flex; gap: 0.35rem; align-items: center;
}
.navbar-lang a {
  font-size: 0.8rem; font-weight: 600; padding: 0.25rem 0.6rem;
  border-radius: 3px; color: var(--color-gray-600);
  border: 1px solid var(--color-gray-200);
}
.navbar-lang a.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.navbar-toggle { display: none; background: none; border: none; cursor: pointer; font-size: 1.5rem; color: var(--color-text); }

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #fff; padding: 7rem 0 5rem; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner { position: relative; z-index: 1; }
.hero-title { color: #fff; margin-bottom: 1.25rem; }
.hero-subtitle { font-size: 1.2rem; opacity: 0.9; margin-bottom: 2rem; max-width: 560px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-badge {
  display: inline-block; background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3); color: #fff;
  padding: 0.3rem 0.85rem; border-radius: 100px; font-size: 0.8rem;
  font-weight: 600; margin-bottom: 1rem; letter-spacing: 0.05em;
}

/* ===== Services ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.75rem;
}
.service-card {
  background: #fff; border-radius: calc(var(--radius) * 1.5);
  box-shadow: var(--shadow); padding: 1.75rem; transition: var(--transition);
  border: 1px solid var(--color-gray-200); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--card-color, var(--color-primary));
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-icon {
  width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center;
  justify-content: center; font-size: 1.5rem; margin-bottom: 1rem;
  background: color-mix(in srgb, var(--card-color, var(--color-primary)) 12%, transparent);
}
.service-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.service-desc { color: var(--color-gray-600); font-size: 0.9rem; margin-bottom: 1rem; }
.service-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.85rem; color: var(--color-gray-600); margin-bottom: 1rem;
  padding-top: 0.75rem; border-top: 1px solid var(--color-gray-100);
}
.service-price { font-size: 1.1rem; font-weight: 700; color: var(--color-primary); }

/* ===== Why Us ===== */
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem;
}
.why-card {
  text-align: center; padding: 2rem 1.5rem;
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow);
}
.why-icon {
  font-size: 2.5rem; margin-bottom: 1rem;
  display: flex; align-items: center; justify-content: center;
  width: 72px; height: 72px; border-radius: 50%;
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  margin: 0 auto 1rem;
}
.why-title { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.why-desc  { font-size: 0.875rem; color: var(--color-gray-600); }

/* ===== Section Header ===== */
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p  { color: var(--color-gray-600); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }
.section-divider   { width: 60px; height: 4px; background: var(--color-accent); margin: 1rem auto 0; border-radius: 2px; }

/* ===== Booking ===== */
.booking-steps {
  display: flex; gap: 0; margin-bottom: 2.5rem; border-radius: var(--radius);
  overflow: hidden; background: var(--color-gray-100); padding: 0.25rem;
}
.booking-step {
  flex: 1; padding: 0.65rem 1rem; text-align: center;
  font-size: 0.85rem; font-weight: 600; color: var(--color-gray-600);
  border-radius: calc(var(--radius) - 2px); transition: var(--transition);
}
.booking-step.active {
  background: var(--color-primary); color: #fff;
}
.booking-step.done {
  background: var(--color-success); color: #fff;
}

.form-section { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 2rem; margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.4rem; color: var(--color-text); }
.form-label .req { color: #E53E3E; }
.form-control {
  width: 100%; padding: 0.65rem 0.9rem; border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius); font-size: 0.95rem; background: #fff;
  transition: var(--transition); color: var(--color-text);
  font-family: inherit;
}
.form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent); }
.form-control::placeholder { color: var(--color-gray-400); }

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

.time-slots { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.time-slot {
  padding: 0.5rem 1rem; border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius); font-size: 0.875rem; cursor: pointer;
  transition: var(--transition); background: #fff; user-select: none;
}
.time-slot:hover { border-color: var(--color-primary); color: var(--color-primary); }
.time-slot.selected { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.package-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.75rem; }
.package-option {
  border: 1.5px solid var(--color-gray-200); border-radius: var(--radius);
  padding: 0.85rem 1rem; cursor: pointer; transition: var(--transition);
}
.package-option:has(input:checked) { border-color: var(--color-primary); background: color-mix(in srgb, var(--color-primary) 5%, transparent); }
.package-option input { margin-right: 0.5rem; }

/* ===== Alert / Flash ===== */
.alert { padding: 0.85rem 1.1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: 0.9rem; display: flex; align-items: center; gap: 0.5rem; }
.alert-success { background: #D1FAE5; color: #065F46; border: 1px solid #A7F3D0; }
.alert-error   { background: #FEE2E2; color: #991B1B; border: 1px solid #FECACA; }
.alert-info    { background: #DBEAFE; color: #1E40AF; border: 1px solid #BFDBFE; }

/* ===== Footer ===== */
.footer {
  background: var(--color-primary); color: rgba(255,255,255,0.85);
  padding: 3rem 0 1.5rem;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.footer-brand { font-size: 1.2rem; font-weight: 800; color: #fff; margin-bottom: 0.75rem; }
.footer-desc  { font-size: 0.9rem; opacity: 0.8; }
.footer h4    { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.6); margin-bottom: 0.75rem; }
.footer ul    { list-style: none; display: flex; flex-direction: column; gap: 0.35rem; }
.footer ul a  { color: rgba(255,255,255,0.8); font-size: 0.9rem; }
.footer ul a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding-top: 1.25rem; font-size: 0.82rem; opacity: 0.6; text-align: center; }

/* ===== Confirmation / Thanks ===== */
.confirmation-box {
  max-width: 560px; margin: 5rem auto; text-align: center;
  background: #fff; border-radius: calc(var(--radius) * 2); box-shadow: var(--shadow-lg);
  padding: 3rem 2rem;
}
.confirmation-icon { font-size: 4rem; margin-bottom: 1.25rem; }
.confirmation-box h1 { font-size: 1.8rem; margin-bottom: 0.75rem; color: var(--color-primary); }
.confirmation-box p  { color: var(--color-gray-600); margin-bottom: 2rem; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .navbar-nav { display: none; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: #fff; padding: 1rem; box-shadow: var(--shadow); }
  .navbar-nav.open { display: flex; }
  .navbar-toggle { display: block; }
  .hero { padding: 4rem 0 3rem; }
  .hero-actions { flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .booking-steps .step-label { display: none; }
}