:root {
    --primary-yellow: #FFC107; 
    --primary-yellow-darker: #E0A800; 
    --background-white: #FFFFFF; 
    --footer-black: #111827; 
    --text-dark: #111827; 
    --text-light: #6B7280; 
    --text-on-dark: #F9FAFB; 
    --light-bg: #F9FAFB; 
    --border-color: #E5E7EB; 
    --font-family: 'Poppins', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-family); background-color: var(--background-white); color: var(--text-dark); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5rem 0; }
.btn { padding: 12px 28px; border-radius: 8px; font-weight: 600; font-size: 1rem; text-decoration: none; display: inline-block; border: 2px solid transparent; transition: background-color 0.3s, color 0.3s, border-color 0.3s; cursor: pointer; }
.btn-primary { background-color: var(--primary-yellow); color: var(--text-dark); }
.btn-primary:hover { background-color: var(--primary-yellow-darker); }
.main-header { background-color: var(--background-white); padding: 1rem 0; box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 1000; }
.navbar { display: flex; justify-content: space-between; align-items: center; }
.nav-logo { font-size: 1.8rem; font-weight: 700; color: var(--text-dark); text-decoration: none; }
.nav-links { display: flex; list-style: none; gap: 2rem; }
.nav-link a { color: var(--text-dark); text-decoration: none; font-weight: 600; position: relative; padding-bottom: 5px; }
.nav-link a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--text-dark); transition: width 0.3s ease; }
.nav-link a:hover::after, .nav-link a.active::after { width: 100%; }
.hamburger-menu { display: none; cursor: pointer; font-size: 1.5rem; }
.service-detail-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 3rem; align-items: flex-start; }
.service-content h1 { font-size: 2.8rem; margin-bottom: 1rem; }
.service-content .intro-text { font-size: 1.2rem; color: var(--text-light); margin-bottom: 2rem; }
.service-content h2 { font-size: 1.8rem; margin-top: 2.5rem; margin-bottom: 1rem; border-bottom: 2px solid var(--primary-yellow); padding-bottom: 0.5rem; display: inline-block; }
.service-content p { line-height: 1.8; margin-bottom: 1rem; }
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 1.5rem; }
.feature-item { display: flex; align-items: center; gap: 1rem; background-color: var(--light-bg); padding: 1rem; border-radius: 8px; }
.feature-item i { font-size: 1.5rem; color: var(--primary-yellow-darker); }
.booking-card { background-color: var(--light-bg); padding: 2rem; border-radius: 16px; box-shadow: 0 4px 20px rgba(0,0,0,0.05); position: sticky; top: 120px; }
.booking-card h3 { text-align: center; margin-bottom: 1.5rem; font-size: 1.5rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-weight: 500; margin-bottom: 0.5rem; font-size: 0.9rem; }
.form-group input, .form-group select { width: 100%; padding: 12px; border: 1px solid var(--border-color); border-radius: 8px; font-size: 1rem; }
.booking-card .btn { width: 100%; margin-top: 1rem; }
.main-footer { background-color: var(--primary-yellow-darker); color: var(--text-dark); padding: 4rem 0 2rem 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; margin-bottom: 3rem; }
.footer-col h4 { font-size: 1.2rem; margin-bottom: 1rem; font-weight: 600; color: var(--text-dark); }
.footer-col p, .footer-col a { color: var(--text-dark); text-decoration: none; line-height: 1.8; }
.footer-col a:hover { color: var(--background-white); }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col .working-hours span { display: block; }
.footer-bottom { border-top: 1px solid var(--text-dark); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; color: var(--text-dark); }
.footer-links a { margin-left: 1.5rem; text-decoration: none; color: var(--text-dark); }
@media (max-width: 992px) {
    .service-detail-layout { grid-template-columns: 1fr; }
    .booking-card { position: static; margin-top: 3rem; }
    .navbar { flex-wrap: wrap; }
    .nav-logo { order: 1; }
    .hamburger-menu { display: block; order: 2; }
    .nav-links { display: none; flex-basis: 100%; order: 3; flex-direction: column; align-items: center; list-style: none; padding: 1rem 0 0 0; gap: 0; width: 100%; }
    .nav-links.active { display: flex; }
    .nav-link { width: 100%; text-align: center; padding: 1rem 0; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .service-content h1 { font-size: 2.2rem; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-bottom { flex-direction: column; gap: 1rem; }
}