/* General Setup */
:root {
    --primary-color: #004a99;
    --secondary-color: #00a8ff;
    --dark-bg: #1a1a1a;
    --light-bg: #f4f7f6;
    --white: #ffffff;
    --text-color: #333333;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
body { background-color: var(--light-bg); color: var(--text-color); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; }

/* Navbar */
.navbar { background: var(--primary-color); padding: 15px 20px; text-align: center; color: var(--white); box-shadow: 0 4px 6px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 100; }
.logo { font-size: 24px; font-weight: bold; letter-spacing: 1px; }
.sub-logo { font-size: 0.9rem; color: #e0e0e0; margin-top: 5px; opacity: 0.9; font-weight: 500; letter-spacing: 0.5px; }

/* Hero Section */
.hero { position: relative; background: url('https://images.unsplash.com/photo-1581092160607-ee22841dd368?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat; height: 70vh; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--white); }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(rgba(0, 74, 153, 0.7), rgba(0, 0, 0, 0.8)); }
.hero-content { position: relative; z-index: 10; max-width: 800px; padding: 20px; }
.hero-content h1 { font-size: 2.5rem; margin-bottom: 15px; text-shadow: 2px 2px 4px rgba(0,0,0,0.5); }
.hero-content p { font-size: 1.2rem; margin-bottom: 30px; }
.hero-buttons { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }
.btn { padding: 15px 30px; border-radius: 8px; font-weight: bold; font-size: 16px; transition: 0.3s; display: inline-flex; align-items: center; gap: 8px; }
.btn-call { background: var(--secondary-color); color: var(--white); box-shadow: 0 4px 15px rgba(0, 168, 255, 0.4); }
.btn-call:hover { background: #008cdb; transform: translateY(-2px); }
.btn-wa { background: #25d366; color: var(--white); box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); }
.btn-wa:hover { background: #1ebe5d; transform: translateY(-2px); }

/* Main Container */
.container { max-width: 1200px; margin: 0 auto; padding: 40px 20px; }
.section-title { text-align: center; font-size: 2rem; color: var(--primary-color); margin-bottom: 40px; }

/* Services Section */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-bottom: 60px; }
.service-card { background: var(--white); padding: 30px; border-radius: 15px; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,0.05); border-bottom: 4px solid var(--secondary-color); transition: transform 0.3s; }
.service-card:hover { transform: translateY(-10px); }
.service-icon { font-size: 40px; color: var(--primary-color); margin-bottom: 15px; }
.service-card h3 { margin-bottom: 10px; font-size: 1.4rem; }
.service-card p { color: #666; font-size: 0.95rem; }

/* Contact & Form Section */
.contact-wrapper { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 40px; background: var(--white); padding: 40px; border-radius: 15px; box-shadow: 0 10px 40px rgba(0,0,0,0.08); }
.contact-info h2, .form-container h2 { color: var(--primary-color); margin-bottom: 20px; }
.contact-info p { font-size: 1.1rem; margin-bottom: 15px; display: flex; align-items: center; gap: 10px; }
.contact-info a { color: var(--text-color); font-weight: bold; }
.social-title { margin-top: 30px; margin-bottom: 15px; font-size: 1.2rem; }
.social-links { display: flex; gap: 15px; }
.social-icon { width: 45px; height: 45px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--white); font-size: 20px; transition: 0.3s; }
.insta { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.fb { background: #1877F2; }
.social-icon:hover { transform: scale(1.1); }

/* Form Styling */
.form-desc { margin-bottom: 25px; color: #666; }
.input-group { margin-bottom: 20px; }
.input-group label { display: block; font-weight: bold; margin-bottom: 8px; color: #444; }
.input-group input, .input-group select { width: 100%; padding: 14px; border: 1.5px solid #e0e0e0; border-radius: 8px; font-size: 1rem; transition: border-color 0.3s; background: #fafafa; }
.input-group input:focus, .input-group select:focus { border-color: var(--secondary-color); outline: none; background: var(--white); }
.submit-btn { width: 100%; padding: 16px; background: var(--primary-color); color: var(--white); border: none; border-radius: 8px; font-size: 1.1rem; font-weight: bold; cursor: pointer; transition: 0.3s; display: flex; justify-content: center; align-items: center; gap: 10px; }
.submit-btn:hover { background: #003366; }

/* Footer */
footer { background: var(--dark-bg); color: var(--white); text-align: center; padding: 25px 20px; font-size: 0.9rem; margin-top: 40px; }

/* Mobile Adjustments - Optimized */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 1.8rem; }
    .hero-content p { font-size: 1rem; }
    .contact-wrapper { grid-template-columns: 1fr; padding: 20px; }
    .hero { height: auto; padding: 60px 20px; }
    .service-grid { grid-template-columns: 1fr; }
    .container { padding: 15px; }
}