:root { --gold: #c5a059; --dark: #1a1a1a; --light: #f9f9f9; --white: #ffffff; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Arial, sans-serif; color: #333; line-height: 1.6; overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Navigation */
header { background: var(--white); border-bottom: 1px solid #eee; position: sticky; top: 0; z-index: 1000; }
nav { display: flex; justify-content: space-between; align-items: center; height: 70px; }
.logo { font-size: 22px; font-weight: 700; color: var(--gold); letter-spacing: 2px; }
.nav-links { display: flex; gap: 25px; list-style: none; }
.nav-links a { text-decoration: none; color: var(--dark); font-size: 14px; font-weight: 500; transition: 0.3s; }
.nav-links a:hover { color: var(--gold); }

/* Hero Section */
.hero { background: var(--light); padding: 100px 0; text-align: center; }
.hero h1 { font-size: clamp(32px, 5vw, 48px); margin-bottom: 20px; color: var(--dark); font-weight: 300; letter-spacing: 1px; }
.hero p { max-width: 600px; margin: 0 auto 30px; color: #666; }
.btn-gold { background: var(--gold); color: white; padding: 15px 35px; text-decoration: none; display: inline-block; border-radius: 2px; transition: 0.3s; }
.btn-gold:hover { background: var(--dark); }

/* Section Header Common */
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 30px; margin-bottom: 15px; text-transform: uppercase; letter-spacing: 2px; }
.section-header .line { width: 50px; height: 2px; background: var(--gold); margin: 0 auto; }

/* --- 1. Services Section --- */
.services { padding: 80px 0; background: #fff; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.service-item { padding: 40px 30px; text-align: center; border: 1px solid #f2f2f2; transition: 0.3s; }
.service-item:hover { transform: translateY(-10px); box-shadow: 0 15px 40px rgba(0,0,0,0.05); border-color: transparent; }
.service-item i { font-size: 40px; color: var(--gold); margin-bottom: 25px; }
.service-item h3 { font-size: 20px; margin-bottom: 15px; color: var(--dark); }
.service-item p { font-size: 15px; color: #777; }

/* --- NEW: Why Choose Us Section (Added between Services and Results) --- */
.why-choose-us { padding: 80px 0; background: var(--dark); color: var(--white); }
.why-choose-us .section-header h2 { color: var(--white); }
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 40px; text-align: center; }
.why-item i { font-size: 45px; color: var(--gold); margin-bottom: 20px; display: block; }
.why-item h3 { font-size: 20px; margin-bottom: 15px; letter-spacing: 1px; }
.why-item p { font-size: 14px; color: #bbb; line-height: 1.8; }

/* --- 2. Results Section --- */
.results-section { padding: 80px 0; background: #fff; border-top: 1px solid #f2f2f2; }
.slider-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 40px; }
.ba-wrapper { position: relative; width: 100%; aspect-ratio: 3/2; overflow: hidden; border-radius: 2px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.ba-image { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; }
.ba-before { z-index: 2; width: 50%; border-right: 2px solid white; }
.ba-after { z-index: 1; width: 100%; }
.ba-handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 40px; margin-left: -20px; z-index: 3; cursor: ew-resize; display: flex; align-items: center; justify-content: center; }
.ba-handle-circle { width: 36px; height: 36px; border: 2px solid white; border-radius: 50%; background: var(--gold); display: flex; align-items: center; justify-content: center; color: white; }
.ba-label { position: absolute; bottom: 15px; padding: 4px 10px; background: rgba(0,0,0,0.6); color: white; font-size: 11px; font-weight: bold; pointer-events: none; z-index: 4; letter-spacing: 1px; }
.label-before { left: 15px; }
.label-after { right: 15px; }
.case-info { margin-top: 20px; text-align: center; }
.case-info h4 { font-size: 18px; color: var(--gold); text-transform: uppercase; }

/* --- 3. FAQ Section --- */
.faq-section { padding: 80px 0; background: var(--light); }
.faq-flex { display: flex; gap: 50px; align-items: center; flex-wrap: wrap; }
.faq-image { flex: 1; min-width: 350px; position: relative; }
.faq-image img { width: 100%; border-radius: 2px; box-shadow: 15px 15px 0px var(--gold); }
.faq-content { flex: 1.2; min-width: 350px; }
.faq-item { background: var(--white); margin-bottom: 12px; border: 1px solid #eee; }
.faq-q { padding: 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 15px; }
.faq-a { padding: 0 20px; max-height: 0; overflow: hidden; transition: 0.4s ease-in-out; color: #777; font-size: 14px; }
.faq-item.active .faq-a { padding-bottom: 20px; max-height: 200px; }
.faq-item.active .fa-chevron-down { transform: rotate(180deg); color: var(--gold); }

footer { background: var(--dark); color: white; padding: 60px 0; text-align: center; font-size: 13px; letter-spacing: 1px; }
.whatsapp-btn { position: fixed; bottom: 30px; right: 30px; background: #25d366; color: white; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 30px; z-index: 1000; box-shadow: 0 5px 15px rgba(0,0,0,0.2); transition: 0.3s; }
.whatsapp-btn:hover { transform: scale(1.1); }

/* Mobile Adjustments */
@media (max-width: 768px) {
    .nav-links { position: fixed; top: 0; right: -100%; width: 250px; height: 100vh; background: var(--white); flex-direction: column; gap: 0; padding-top: 80px; transition: 0.4s ease; box-shadow: -5px 0 15px rgba(0,0,0,0.1); z-index: 999; }
    .nav-links.active { right: 0; }
    .nav-links li { width: 100%; border-bottom: 1px solid #eee; }
    .nav-links a { display: block; padding: 20px; font-size: 16px; color: var(--dark); }
    .faq-flex { flex-direction: column; }
    .faq-image { margin-bottom: 40px; width: 90%; }
    .nav-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: rgba(0,0,0,0.5); display: none; z-index: 998; }
    .nav-overlay.active { display: block; }
}