:root {
    --navy: #0A1D3D;
    --orange: #F04E23;
    --light-bg: #f4f7f9;
    --white: #ffffff;
    --text: #333333;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    line-height: 1.6;
    scroll-behavior: smooth;
}

.container { width: 90%; max-width: 1100px; margin: auto; }
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; color: var(--navy); }

/* Header & Nav */
header { background: var(--white); padding: 15px 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
nav { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 26px; font-weight: 700; color: var(--navy); letter-spacing: -1px; }
.logo span { color: var(--orange); }
nav ul { display: flex; list-style: none; gap: 30px; align-items: center; }
nav a { text-decoration: none; color: var(--navy); font-weight: 600; font-size: 14px; }
.btn-nav { background: var(--orange); color: white !important; padding: 10px 20px; border-radius: 4px; }

/* Hero */
.hero { background: linear-gradient(45deg, rgba(10,29,61,0.9), rgba(10,29,61,0.7)), url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=1200&q=80'); background-size: cover; padding: 150px 0; color: white; text-align: center; }
.hero h1 { color: white; font-size: 3.5rem; margin-bottom: 20px; }
.hero p { font-size: 1.2rem; margin-bottom: 40px; opacity: 0.9; }
.hero-btns { display: flex; gap: 20px; justify-content: center; }

/* Buttons */
.btn-main { background: var(--orange); color: white; padding: 15px 35px; border: none; border-radius: 5px; cursor: pointer; text-decoration: none; font-weight: 600; transition: 0.3s; }
.btn-main:hover { background: #d4431e; transform: translateY(-2px); }
.btn-secondary { background: transparent; color: white; border: 2px solid white; padding: 13px 35px; border-radius: 5px; text-decoration: none; font-weight: 600; }

/* Services */
.services { padding: 100px 0; background: var(--white); text-align: center; }
.subtitle { color: var(--orange); font-weight: 700; font-size: 12px; letter-spacing: 2px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 50px; }
.card { padding: 40px; background: var(--light-bg); border-radius: 10px; transition: 0.3s; border-bottom: 4px solid transparent; }
.card:hover { border-color: var(--orange); transform: translateY(-10px); }
.icon { font-size: 40px; margin-bottom: 20px; }

/* Contact Section */
.contact-section { padding: 100px 0; background: var(--navy); color: white; }
.contact-section h2 { color: white; margin-bottom: 20px; }
.contact-flex { display: flex; gap: 50px; flex-wrap: wrap; }
.contact-info, .contact-form { flex: 1; min-width: 300px; }
.contact-form form { display: flex; flex-direction: column; gap: 15px; }
.contact-form input, .contact-form select, .contact-form textarea { padding: 15px; border-radius: 5px; border: none; font-family: inherit; }

/* Footer */
footer { background: #051022; color: white; padding: 60px 0 20px; }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; margin-bottom: 40px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: #ccc; text-decoration: none; font-size: 14px; }
.footer-bottom { border-top: 1px solid #1a2a44; padding-top: 20px; text-align: center; font-size: 13px; opacity: 0.6; }
/* --- Responsive Media Queries --- */

@media (max-width: 768px) {
    /* Adjust Hero section */
    .hero {
        padding: 100px 0;
    }
    
    .hero h1 {
        font-size: 2.2rem; /* Smaller font for mobile */
        line-height: 1.2;
    }

    .hero-btns {
        flex-direction: column; /* Stack buttons vertically */
        align-items: center;
    }

    .btn-main, .btn-secondary {
        width: 80%; /* Wider buttons for easier tapping */
        text-align: center;
    }

    /* Navigation */
    nav {
        flex-direction: column;
        gap: 20px;
    }

    nav ul {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Contact Section */
    .contact-flex {
        flex-direction: column;
    }

    .contact-info {
        text-align: center;
    }

    /* Footer */
    .footer-grid {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}