:root {
    --primary-teal: #1abc9c;
    --dark-teal: #16a085;
    --dark-bg: #2c3e50;
    --light-bg: #f8fafa;
    --text-main: #333333;
    --text-muted: #7f8c8d;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
html { scroll-behavior: smooth; }
body { background-color: var(--light-bg); color: var(--text-main); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* === Navbar (Slightly tighter padding to accommodate the larger logo) === */
.navbar { background: white; padding: 10px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 100; }
.nav-container { display: flex; justify-content: space-between; align-items: center; }

/* === Logo Wrapper === */
.logo-wrapper { display: flex; align-items: center; gap: 12px; }

/* === LARGER LOGO (Almost the full height of the header) === */
.header-logo-img { max-height: 80px; width: auto; display: block; }

.logo-text { font-size: 28px; font-weight: 900; color: var(--primary-teal); letter-spacing: -0.5px; }

nav a { margin-left: 25px; text-decoration: none; color: var(--text-main); font-weight: 600; transition: color 0.2s; }
nav a:hover { color: var(--primary-teal); }

/* Buttons */
.btn-primary { background: var(--primary-teal); color: white; padding: 12px 24px; border-radius: 4px; text-decoration: none; border: none; cursor: pointer; font-weight: bold; transition: background 0.3s, transform 0.2s; display: inline-block; }
.btn-primary:hover { background: var(--dark-teal); transform: translateY(-2px); }
.btn-large { padding: 18px 40px; font-size: 18px; }
.full-width { width: 100%; display: block; margin-top: 15px; }

/* === Hero === */
.hero { 
    background: linear-gradient(rgba(44, 62, 80, 0.85), rgba(44, 62, 80, 0.85)), 
                url('https://images.unsplash.com/photo-1511919884226-fd3cad34687c?auto=format&fit=crop&q=80&w=2070') center/cover; 
    color: white; 
    padding: 140px 20px; 
    text-align: center; 
}
.hero h1 { font-size: 56px; margin-bottom: 20px; font-weight: 800; }
.hero p { font-size: 22px; margin-bottom: 40px; color: #ecf0f1; font-weight: 300; }

/* Fleet Section */
.fleet-section { padding: 100px 0; }
.section-title { text-align: center; font-size: 36px; margin-bottom: 50px; color: var(--dark-bg); font-weight: 800; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; }

/* Cards */
.card { background: white; border-radius: 12px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.08); transition: transform 0.3s; border: 1px solid #E2E8E8; display: flex; flex-direction: column; }
.card:hover { transform: translateY(-8px); box-shadow: 0 15px 40px rgba(0,0,0,0.12); }
.card-image { height: 220px; background: #e8f4f2; display: flex; align-items: center; justify-content: center; font-size: 80px; }
.card-content { padding: 30px; display: flex; flex-direction: column; flex-grow: 1; }
.card h3 { margin-bottom: 10px; font-size: 22px; color: var(--dark-bg); }
.price { font-size: 28px; font-weight: 900; color: var(--primary-teal); margin-bottom: 20px; }
.price span { font-size: 16px; color: var(--text-muted); font-weight: normal; }
.specs { list-style: none; margin-bottom: 25px; color: var(--text-muted); font-size: 15px; flex-grow: 1; }
.specs li { padding: 8px 0; border-bottom: 1px solid #f1f1f1; display: flex; justify-content: space-between; }

/* Footer */
.footer { background: var(--dark-bg); color: #bdc3c7; text-align: center; padding: 40px 0; }

/* === Booking Modal === */
.modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(44, 62, 80, 0.8); z-index: 1000; justify-content: center; align-items: center; backdrop-filter: blur(5px); }
.modal-content { background: white; padding: 40px; border-radius: 12px; max-width: 500px; width: 90%; position: relative; box-shadow: 0 20px 50px rgba(0,0,0,0.2); }
.close-modal { position: absolute; top: 15px; right: 20px; font-size: 28px; cursor: pointer; color: var(--text-muted); transition: color 0.2s; }
.close-modal:hover { color: var(--text-main); }
.modal-content h2 { color: var(--dark-bg); margin-bottom: 5px; }
.form-group { margin-bottom: 15px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: bold; font-size: 14px; color: var(--dark-bg); }
.form-group input { width: 100%; padding: 12px; border: 1px solid #E2E8E8; border-radius: 4px; font-size: 16px; outline: none; transition: border 0.2s; }
.form-group input:focus { border-color: var(--primary-teal); }