/* --- VARIABLES --- */
:root {
    --primary: #0056b3;
    --secondary: #004494;
    --accent: #e65100; /* Deep Indian Saffron/Orange tone */
    --dark: #222;
    --light: #f8f9fa;
    --white: #ffffff;
    --text-gray: #555;
    --shadow: 0 4px 15px rgba(0,0,0,0.08);
}

/* --- RESET & BASICS --- */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
html { scroll-behavior: smooth; }
body { line-height: 1.6; color: var(--dark); background-color: var(--white); }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* --- LOGO HANDLING --- */
.nav-logo {
    height: 50px;
    width: auto;
    display: block;
    object-fit: contain; /* Ensures logo fits perfectly without distortion */
}

/* --- HEADER --- */
header { background: var(--white); box-shadow: var(--shadow); position: fixed; width: 100%; top: 0; z-index: 1000; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
nav { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.nav-links { display: flex; gap: 30px; }
.nav-links a { font-weight: 600; color: var(--dark); font-size: 0.95rem; transition: color 0.3s; }
.nav-links a:hover { color: var(--primary); }
.btn-cta { background: var(--primary); color: var(--white) !important; padding: 10px 25px; border-radius: 5px; font-weight: 600; transition: background 0.3s; }
.btn-cta:hover { background: var(--secondary); }

/* --- HERO --- */
.hero {
    height: 100vh;
    /* Dark blue overlay + Modern Office Background */
    background: linear-gradient(135deg, rgba(0, 50, 100, 0.9), rgba(0, 0, 0, 0.8)),
                url('https://images.unsplash.com/photo-1517048676732-d65bc937f952?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding-top: 80px;
}
.hero-content { max-width: 800px; margin: 0 auto; }
.hero h1 { font-size: 3.5rem; margin-bottom: 20px; font-weight: 800; line-height: 1.2; }
.hero p { font-size: 1.25rem; margin-bottom: 35px; opacity: 0.9; font-weight: 300; }
.hero-btn { display: inline-block; background: var(--accent); color: var(--white); padding: 15px 40px; border-radius: 50px; font-weight: bold; letter-spacing: 0.5px; box-shadow: 0 4px 15px rgba(235, 87, 87, 0.4); transition: transform 0.3s ease, background 0.3s; }
.hero-btn:hover { transform: translateY(-3px); background: #d64415; }

/* --- SECTIONS --- */
.section { padding: 90px 0; }
.bg-light { background: var(--light); }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-size: 2.5rem; color: var(--dark); margin-bottom: 15px; }
.section-title .line { width: 70px; height: 4px; background: var(--primary); margin: 0 auto; border-radius: 2px; }
.subtitle { margin-top: 15px; color: #666; }

/* --- SERVICES --- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.service-card { background: var(--white); padding: 45px 35px; border-radius: 10px; box-shadow: var(--shadow); transition: transform 0.3s, border-color 0.3s; border-top: 5px solid transparent; }
.service-card:hover { transform: translateY(-10px); border-top: 5px solid var(--accent); }
.icon-box { font-size: 2.5rem; color: var(--primary); margin-bottom: 25px; }
.service-card h3 { margin-bottom: 15px; font-size: 1.4rem; color: var(--dark); }
.service-card p { color: var(--text-gray); font-size: 1rem; line-height: 1.7; }

/* --- ABOUT --- */
.about-grid { display: flex; flex-wrap: wrap; align-items: center; gap: 50px; }
.about-text, .about-image { flex: 1; min-width: 300px; }
.about-text h3 { margin-bottom: 20px; font-size: 1.8rem; }
.about-text p { margin-bottom: 20px; color: #555; line-height: 1.8; }
.check-list li { margin-bottom: 12px; position: relative; padding-left: 25px; }
.check-list li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: bold; }
.about-image img { border-radius: 10px; box-shadow: var(--shadow); }

/* --- CONTACT --- */
.contact-wrapper { display: flex; gap: 60px; flex-wrap: wrap; }
.contact-info, .contact-form { flex: 1; min-width: 300px; }
.contact-info h3 { margin-bottom: 20px; color: var(--primary); }
.contact-item { margin-bottom: 25px; display: flex; align-items: flex-start; gap: 15px; }
.contact-item i { margin-top: 5px; color: var(--primary); font-size: 1.2rem; }
form input, form textarea, form select { width: 100%; padding: 15px; margin-bottom: 20px; border: 1px solid #ddd; border-radius: 5px; font-size: 1rem; background: #fdfdfd; }
form button { background: var(--primary); color: var(--white); border: none; padding: 15px 30px; border-radius: 5px; cursor: pointer; font-size: 1.1rem; font-weight: bold; transition: background 0.3s; width: 100%; }
form button:hover { background: var(--secondary); }

/* --- FOOTER --- */
footer { background: #111; color: #aaa; padding: 70px 0 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-bottom: 50px; }
.footer-col h4 { color: var(--white); margin-bottom: 25px; font-size: 1.2rem; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a:hover { color: var(--white); text-decoration: underline; }
.copyright { border-top: 1px solid #333; padding-top: 25px; font-size: 0.9rem; text-align: center; }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
    .about-grid { flex-direction: column; }
}