* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #1f2933; background: #f5f7fb; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 1rem; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

.top-bar { background: #0b4f9c; color: #fff; position: sticky; top: 0; z-index: 20; }
.logo { font-weight: 700; letter-spacing: 0.03em; padding: 0.75rem 0; }
.logo span { color: #fffb; }

.nav-links { display: flex; gap: 1rem; }
.nav-links a { padding: 0.75rem 0.25rem; font-size: 0.95rem; color: #e5efff; }
.nav-links a.active { border-bottom: 2px solid #fff; color: #fff; }

.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.5rem; }

.hero { position: relative; min-height: 75vh; color: #fff; overflow: hidden; }
.hero-slider { position: absolute; inset: 0; z-index: -2; }
.hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1s ease-in-out; }
.hero-slide.active { opacity: 1; }
.hero-slider-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(4,30,66,0.85), rgba(0,85,170,0.65)); z-index: -1; }
.hero-content { position: relative; display: flex; align-items: center; min-height: 75vh; }
.hero-text { max-width: 550px; }
.hero h1 { font-size: 2.2rem; margin-bottom: 0.75rem; }
.hero p { margin-bottom: 1rem; font-size: 1rem; }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.hero-note { font-size: 0.9rem; opacity: 0.9; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.6rem 1.3rem; border-radius: 999px; border: 1px solid transparent; cursor: pointer; font-size: 0.95rem; }
.btn.primary { background: #0b4f9c; color: #fff; border-color: #0b4f9c; }
.btn.outline { background: transparent; color: #fff; border-color: #fff; }
.btn.small { padding: 0.35rem 0.9rem; font-size: 0.85rem; }
.btn.full-width { width: 100%; }

.whatsapp-float { position: fixed; right: 1rem; bottom: 1rem; background: #25D366; color: #fff; padding: 0.6rem 0.9rem; border-radius: 999px; font-size: 0.9rem; box-shadow: 0 6px 15px rgba(0,0,0,0.2); z-index: 30; }

.section { padding: 3rem 0; }
.section.alt { background: #e9f1ff; }
.section-title { font-size: 1.6rem; margin-bottom: 1.75rem; text-align: center; color: #0b4f9c; }

.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.5rem; }
.card { background: #fff; padding: 1.25rem; border-radius: 0.75rem; box-shadow: 0 10px 25px rgba(15,23,42,0.07); border: 1px solid #dde7ff; }
.card h3 { margin-bottom: 0.5rem; color: #0b4f9c; }
.card p { font-size: 0.95rem; }

.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.25rem; }
.feature-item { background: #fff; padding: 1.1rem; border-radius: 0.75rem; border-left: 4px solid #0b4f9c; box-shadow: 0 4px 16px rgba(15,23,42,0.05); }

.testimonials-grid { align-items: stretch; }
.testimonial { background: #fff; padding: 1.25rem; border-radius: 0.75rem; border: 1px solid #dde7ff; box-shadow: 0 8px 20px rgba(15,23,42,0.06); }
.quote { font-style: italic; margin-bottom: 0.75rem; }
.author { font-size: 0.9rem; color: #4b5563; }

.contact-grid { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1.2fr); gap: 2rem; align-items: flex-start; }
.service-areas { list-style: disc; margin-left: 1.25rem; margin-bottom: 1rem; }
.map-wrapper iframe { border-radius: 0.75rem; border: 1px solid #dde7ff; }

.footer { background: #04162e; color: #cbd5f5; padding: 1rem 0; font-size: 0.85rem; }
.footer-content { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.back-to-top { color: #cbd5f5; text-decoration: underline; }

.form-container { max-width: 480px; margin: 0 auto; background: #fff; padding: 1.75rem 1.5rem; border-radius: 0.9rem; box-shadow: 0 18px 40px rgba(15,23,42,0.14); }
.form-container h1 { text-align: center; margin-bottom: 0.5rem; color: #0b4f9c; }
.form-container p { text-align: center; margin-bottom: 1.5rem; font-size: 0.95rem; color: #4b5563; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.3rem; font-size: 0.9rem; font-weight: 600; color: #111827; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 0.55rem 0.7rem; border-radius: 0.5rem; border: 1px solid #cbd5f5; font-size: 0.95rem; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: #0b4f9c; box-shadow: 0 0 0 1px #0b4f9c33; }
.error { color: #b91c1c; font-size: 0.8rem; margin-top: 0.2rem; }
.success-message { margin-top: 0.7rem; color: #166534; font-size: 0.9rem; }
.error-message { margin-top: 0.7rem; color: #b91c1c; font-size: 0.9rem; }

.table-wrapper { overflow-x: auto; margin-top: 1.5rem; }
#bookingsTable { width: 100%; border-collapse: collapse; font-size: 0.88rem; background: #fff; }
#bookingsTable th, #bookingsTable td { padding: 0.6rem 0.5rem; border: 1px solid #e5e7eb; vertical-align: top; }
#bookingsTable th { background: #0b4f9c; color: #fff; position: sticky; top: 0; }
.status-pill { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.75rem; }
.status-pending { background: #f97316; color: #fff; }
.status-completed { background: #16a34a; color: #fff; }
.action-btn { border: none; background: none; cursor: pointer; font-size: 0.8rem; color: #0b4f9c; margin-right: 0.5rem; }
.action-btn.danger { color: #b91c1c; }

.auth-body, .admin-body { background: linear-gradient(135deg, #0b4f9c 0%, #1d4ed8 40%, #e5f0ff 100%); min-height: 100vh; }
.auth-container { margin-top: 4rem; }

@media (max-width: 768px) {
  .nav-links { position: absolute; top: 100%; right: 0; background: #0b4f9c; flex-direction: column; align-items: flex-start; padding: 0.5rem 1rem; min-width: 180px; display: none; }
  .nav-links.show { display: flex; }
  .nav-toggle { display: block; }
  .hero { min-height: 70vh; }
  .hero h1 { font-size: 1.7rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-content { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}
