/* 1. Global & Variables */
* {
    margin: 0; padding: 0; box-sizing: border-box;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

:root {
    --azure-blue: #007FFF;
    --dark-navy: #0a192f;
    --premium-gold: #c5a059;
    --white: #ffffff;
    --light-grey: #f8f9fa;
    --footer-bg: #050c18;
}

body { background-color: var(--white); color: var(--dark-navy); line-height: 1.6; overflow-x: hidden; }

/* 2. Navigation - Responsive Fix */
nav {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 5%; background: var(--white); position: sticky;
    top: 0; box-shadow: 0 2px 15px rgba(0,0,0,0.1); z-index: 1000;
}
.logo-container { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.nav-logo { height: 65px; width: auto; }
.logo-text { font-size: 1.5rem; font-weight: 800; color: var(--azure-blue); }
.logo-text span { color: var(--dark-navy); }

.nav-links { list-style: none; display: flex; gap: 15px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--dark-navy); font-weight: 600; font-size: 0.9rem; transition: 0.3s; }
.btn-nav { background: var(--azure-blue); color: white !important; padding: 8px 12px; border-radius: 5px; font-size: 0.85rem; white-space: nowrap; }

/* 3. Hero & Feature Boxes */
.hero {
    height: 60vh;
    background: linear-gradient(rgba(10, 25, 47, 0.7), rgba(10, 25, 47, 0.7)), url('images/hero1.png'); 
    background-size: cover; background-position: center;
    display: flex; align-items: center; justify-content: center; text-align: center; color: white;
}
.hero-content h1 { font-size: 3rem; padding: 0 20px; }
.cta-btn { display: inline-block; margin-top: 20px; padding: 15px 35px; background: var(--premium-gold); color: white; text-decoration: none; font-weight: bold; border-radius: 5px; transition: 0.3s; cursor: pointer; }

.about-section, .centered-content { padding: 60px 8%; text-align: center; width: 100%; }
.subtitle { color: var(--premium-gold); text-transform: uppercase; letter-spacing: 2px; font-weight: 700; display: block; margin-bottom: 10px; }
.main-desc { max-width: 700px; margin: 0 auto 50px auto; color: #555; }

.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-item { background: var(--light-grey); padding: 30px 20px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); border: 1px solid #eee; transition: 0.3s; }
.feature-item:hover { transform: translateY(-5px); border-color: var(--azure-blue); background: white; }
.feature-icon { font-size: 2rem; margin-bottom: 10px; }

/* 4. Grids (Fleet & Packages) */
.vehicle-grid, .package-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin-top: 40px; width: 100%; max-width: 1200px; margin-left: auto; margin-right: auto; }
.package-grid { grid-template-columns: repeat(4, 1fr); }

.vehicle-card, .package-card { background: white; border-radius: 15px; overflow: hidden; box-shadow: 0 8px 25px rgba(0,0,0,0.07); text-align: left; border: 1px solid #eee; display: flex; flex-direction: column; }
.package-price-header { background: var(--azure-blue); color: white; padding: 15px; font-size: 1.3rem; font-weight: 800; text-align: center; }
.package-price-header span { font-size: 0.8rem; font-weight: 400; opacity: 0.9; }

.vehicle-img-container, .package-img { width: 100%; height: 200px; overflow: hidden; }
.vehicle-img-container img, .package-img img { width: 100%; height: 100%; object-fit: cover; }
.vehicle-info, .package-info { padding: 20px; }

.nav-links a.active {
    color: var(--azure-blue);
    border-bottom: 2px solid var(--azure-blue);
    padding-bottom: 5px;
}

/* 5. Mobile Adjustments - PREVENTS OVERLAPPING */
@media (max-width: 1024px) {
    .features-grid, .package-grid { grid-template-columns: repeat(2, 1fr); }
    .vehicle-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    nav { flex-direction: column; padding: 15px 5%; height: auto; }
    .logo-container { margin-bottom: 15px; }
    .nav-links { width: 100%; justify-content: center; gap: 10px; flex-wrap: wrap; }
    .nav-links a { font-size: 0.85rem; }
    
    .features-grid, .vehicle-grid, .package-grid { grid-template-columns: 1fr !important; padding: 0 15px; gap: 30px; }
    .hero-content h1 { font-size: 2.2rem; }
}

/* 6. Footer & Floating UI */
.whatsapp-float { position: fixed; bottom: 25px; right: 25px; background: #25d366; color: white; padding: 12px 25px; border-radius: 50px; text-decoration: none; font-weight: bold; z-index: 1001; box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
.footer { background: var(--footer-bg); color: white; padding: 60px 10% 20px 10%; }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 30px; }
.fleet-header { background: var(--dark-navy); color: white; padding: 60px 20px; text-align: center; }
.grey-bg { background-color: var(--light-grey); }
.booking-form { display: flex; flex-direction: column; gap: 12px; margin: 25px auto; max-width: 400px; }
.booking-form input, .booking-form select { padding: 12px; border-radius: 5px; border: 1px solid #ddd; }


/* 7. WhatsApp & Footer */
.whatsapp-float { position: fixed; bottom: 30px; right: 30px; background: #25d366; color: white; padding: 15px 30px; border-radius: 50px; text-decoration: none; font-weight: bold; z-index: 1001; box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
.footer { background: var(--footer-bg); color: var(--white); padding: 80px 10% 20px 10%; text-align: left; }
.footer-container { display: flex; flex-direction: column; gap: 40px; max-width: 1100px; margin: 0 auto; }
.footer-brand h3 { font-size: 2.2rem; color: var(--azure-blue); letter-spacing: 2px; }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 40px; }
.block-label { display: block; color: var(--azure-blue); font-weight: bold; margin-bottom: 10px; text-transform: uppercase; font-size: 0.8rem; }
.footer-bottom { margin-top: 60px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.8rem; color: #444; text-align: center; }

.fleet-header { background: var(--dark-navy); color: white; padding: 100px 20px; text-align: center; }