:root {
    --primary-dark: #001F3D;  /* Dark Blue */
    --primary-light: #1A3A5E;
    --accent-teal: #ED985F; /* Orange */
    --accent-light: #F7B980;   /* Light Orange */
    --text-light: #FFFFFF;
    --text-medium: #E6E6E6;
    --text-dark: #1A202C;
    --border-radius: 6px;
    scroll-behavior: smooth;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Roboto', 'Inter', sans-serif; background-color: var(--primary-dark); color: var(--text-light); line-height: 1.7; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.header { background-color: rgba(0, 31, 61, 0.95); backdrop-filter: blur(10px); padding: 15px 0; position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--primary-light); }
.header-content { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 700; color: var(--text-light); font-size: 1.2rem; }
.cta-button { display: inline-block; background-color: var(--accent-teal); color: var(--primary-dark); font-weight: 700; text-decoration: none; padding: 12px 28px; border-radius: var(--border-radius); transition: all 0.3s ease; }
.cta-button:hover { background-color: var(--accent-light); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(237, 152, 95, 0.4); }

/* Hero */
.hero { padding: 100px 0; text-align: center; background: radial-gradient(circle at center, #0a2e52 0%, var(--primary-dark) 100%); }
h1 { font-size: 3rem; line-height: 1.2; margin-bottom: 20px; color: var(--text-light); font-weight: 800; }
.hero p { font-size: 1.3rem; color: var(--text-medium); max-width: 700px; margin: 0 auto 30px; }
.hero-image { width: 100%; max-width: 800px; height: auto; border-radius: var(--border-radius); margin: 0 auto; display: block; border: 2px solid var(--primary-light); }

/* Services */
.services, .why-us, .faq-section { padding: 80px 0; border-top: 1px solid var(--primary-light); }
.section-title { text-align: center; font-size: 2.5rem; color: var(--text-light); margin-bottom: 50px; position: relative; display: inline-block; width: 100%; }
.section-title::after { content: ''; display: block; width: 60px; height: 4px; background: var(--accent-teal); margin: 15px auto 0; border-radius: 2px; }

.services-grid { display: grid; gap: 30px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.service-card { background-color: var(--primary-light); padding: 40px; border-radius: var(--border-radius); transition: transform 0.3s ease; border: 1px solid transparent; }
.service-card:hover { transform: translateY(-10px); border-color: var(--accent-teal); }
.service-card h3 { margin-bottom: 15px; color: var(--accent-teal); font-size: 1.5rem; }
.service-card p { color: var(--text-medium); }

/* Why Us */
.why-us-grid { display: grid; gap: 30px; text-align: center; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.why-us-item { background: rgba(255,255,255,0.05); padding: 30px; border-radius: 8px; }
.why-us-item .icon { font-size: 3rem; margin-bottom: 15px; }
.why-us-item h3 { font-size: 1.4rem; color: var(--text-light); margin-bottom: 10px; }

/* FAQ */
.faq details { background: var(--primary-light); border-radius: var(--border-radius); margin-bottom: 15px; overflow: hidden; }
.faq summary { padding: 20px; font-weight: 700; cursor: pointer; list-style: none; position: relative; color: var(--text-light); transition: background 0.3s; }
.faq summary:hover { background: rgba(255,255,255,0.05); }
.faq summary::after { content: '+'; position: absolute; right: 20px; font-size: 1.5rem; color: var(--accent-teal); }
.faq details[open] summary::after { content: '-'; }
.faq div { padding: 20px; color: var(--text-medium); border-top: 1px solid rgba(255,255,255,0.1); }

/* Footer */
.footer { background-color: #001529; color: var(--text-medium); padding: 60px 0; text-align: center; border-top: 1px solid var(--primary-light); }
.footer .contact-number { font-size: 3rem; font-weight: 800; color: var(--accent-teal); text-decoration: none; display: block; margin: 20px 0; }

/* Locations Grid */
.locations-grid-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 15px; margin-top: 30px; }
.location-link-item { display: block; background: var(--primary-light); padding: 12px; text-align: center; text-decoration: none; color: var(--text-light); border: 1px solid rgba(255,255,255,0.1); border-radius: 4px; transition: 0.2s; font-size: 0.95rem; }
.location-link-item:hover { background: var(--accent-teal); color: var(--primary-dark); border-color: var(--accent-teal); font-weight: bold; }

/* Sticky Mobile CTA */
.sticky-cta-drt-mobile { display: none; }
@media (max-width: 768px) { .sticky-cta-drt-mobile { display: block; position: fixed; bottom: 0; left: 0; right: 0; background: var(--accent-teal); color: var(--primary-dark); text-align: center; padding: 15px; font-weight: bold; text-decoration: none; z-index: 999; box-shadow: 0 -4px 10px rgba(0,0,0,0.2); } }