:root {
    --navy: #0a192f;
    --blue: #007bff;
    --light-blue: #3a86ff;
    --grey: #f4f7f6;
    --text: #333;
    --white: #ffffff;
    
    --font-serif: 'Libre Baskerville', serif;
    --font-sans: 'Open Sans', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    color: var(--text);
    background-color: var(--white);
    line-height: 1.6;
}

.container { width: 90%; max-width: 1100px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: inherit; transition: 0.3s; }

/* Header */
.corp-header { padding: 20px 0; background-color: var(--navy); color: var(--white); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.header-flex { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-serif); font-size: 1.5rem; letter-spacing: 1px; color: var(--white); font-weight: bold; }
.blue { color: var(--blue); }

.corp-nav ul { display: flex; gap: 25px; list-style: none; align-items: center; }
.corp-nav a { font-size: 0.9rem; text-transform: uppercase; font-weight: 600; color: #ccc; }
.corp-nav a:hover, .corp-nav a.active { color: var(--white); }

.btn-corp { border: 1px solid var(--white); padding: 8px 20px; border-radius: 4px; }
.btn-corp:hover { background-color: var(--blue); border-color: var(--blue); }

/* Mobile Menu */
.mobile-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--white); cursor: pointer; }
.mobile-menu { position: fixed; top: 0; right: -100%; width: 250px; height: 100%; background: var(--navy); z-index: 2000; padding: 40px; display: flex; flex-direction: column; transition: 0.3s; }
.mobile-menu.active { right: 0; }
.close-menu { align-self: flex-end; color: var(--white); background: none; border: none; font-size: 1.5rem; cursor: pointer; margin-bottom: 20px; }
.mobile-menu a { padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,0.1); color: var(--white); }

/* Hero */
.hero-corp {
    height: 600px; background-size: cover; background-position: center; position: relative;
}
.hero-overlay {
    width: 100%; height: 100%; background: linear-gradient(to right, rgba(10, 25, 47, 0.9) 0%, rgba(10, 25, 47, 0.4) 100%);
    display: flex; align-items: center;
}
.hero-content { padding-left: 10%; max-width: 700px; color: var(--white); }
.sub-title { color: var(--blue); font-weight: 700; letter-spacing: 2px; font-size: 0.9rem; display: block; margin-bottom: 10px; }
.hero-content h1 { font-family: var(--font-serif); font-size: 3rem; line-height: 1.2; margin-bottom: 20px; }
.hero-content p { font-size: 1.1rem; margin-bottom: 30px; color: #ddd; }

.btn-primary { background-color: var(--blue); color: var(--white); padding: 12px 30px; border-radius: 4px; font-weight: bold; margin-right: 15px; display: inline-block; }
.btn-primary:hover { background-color: var(--light-blue); }
.btn-outline { border: 2px solid var(--white); color: var(--white); padding: 10px 30px; border-radius: 4px; font-weight: bold; display: inline-block; }
.btn-outline:hover { background-color: var(--white); color: var(--navy); }

/* Areas */
.section-padding { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-family: var(--font-serif); font-size: 2.5rem; color: var(--navy); margin-bottom: 10px; }
.blue-line { width: 60px; height: 3px; background-color: var(--blue); margin: 0 auto; }

.areas-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.area-card { background: var(--grey); padding: 40px 20px; text-align: center; transition: 0.3s; border-bottom: 3px solid transparent; }
.area-card:hover { transform: translateY(-5px); border-bottom-color: var(--blue); background: var(--white); box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.icon { font-size: 3rem; margin-bottom: 20px; }
.area-card h3 { font-family: var(--font-serif); margin-bottom: 15px; color: var(--navy); }

/* About */
.page-banner { background-color: var(--navy); color: var(--white); padding: 60px 0; text-align: center; }
.page-banner h1 { font-family: var(--font-serif); font-size: 2.5rem; }

.about-flex { display: flex; gap: 50px; align-items: center; }
.text-side { flex: 1; }
.text-side h2 { font-family: var(--font-serif); font-size: 2rem; color: var(--navy); margin-bottom: 20px; }
.blue-line-left { width: 50px; height: 3px; background-color: var(--blue); margin-bottom: 25px; }
.feature-list { list-style: none; margin-top: 20px; }
.feature-list li { margin-bottom: 10px; font-weight: 600; padding-left: 20px; border-left: 3px solid var(--blue); }
.img-side { flex: 1; }
.img-side img { width: 100%; border-radius: 4px; box-shadow: 10px 10px 0 var(--grey); }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.review-card { background: var(--white); border: 1px solid #eee; padding: 30px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.stars { color: #f1c40f; margin-bottom: 15px; }
.review-card p { font-style: italic; color: #555; margin-bottom: 20px; }
.client { font-weight: bold; color: var(--navy); display: block; text-align: right; }

/* Contact */
.contact-wrapper { display: flex; gap: 50px; background: var(--grey); padding: 60px; border-radius: 5px; }
.contact-info { flex: 1; }
.contact-info h2 { font-family: var(--font-serif); color: var(--navy); margin-bottom: 20px; }
.info-item { margin-bottom: 20px; }
.info-item strong { display: block; color: var(--blue); margin-bottom: 5px; }

.corp-form { flex: 1.5; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: 600; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 4px; font-family: var(--font-sans); }
.submit-btn { width: 100%; background-color: var(--navy); color: var(--white); border: none; padding: 15px; font-weight: bold; cursor: pointer; transition: 0.3s; }
.submit-btn:hover { background-color: var(--blue); }

/* Legal */
.legal-text { max-width: 800px; margin: 0 auto; }
.legal-text h1 { font-family: var(--font-serif); color: var(--navy); margin-bottom: 20px; }
.legal-text h3 { margin-top: 30px; margin-bottom: 10px; color: var(--blue); }

/* Footer */
.corp-footer { background-color: #050d1a; color: #999; padding: 50px 0; text-align: center; margin-top: auto; }
.f-brand { font-family: var(--font-serif); font-size: 1.5rem; color: var(--white); margin-bottom: 20px; letter-spacing: 2px; }
.f-links a { color: #ccc; margin: 0 15px; }
.f-links a:hover { color: var(--blue); }
.copyright { margin-top: 30px; font-size: 0.8rem; border-top: 1px solid #1a2f4d; padding-top: 20px; }

@media (max-width: 900px) {
    .corp-nav { display: none; }
    .mobile-toggle { display: block; }
    .hero-content h1 { font-size: 2.2rem; }
    .areas-grid, .about-flex, .testimonials-grid, .contact-wrapper { grid-template-columns: 1fr; flex-direction: column; }
    .hero-buttons { display: flex; flex-direction: column; gap: 10px; }
    .btn-primary, .btn-outline { display: block; text-align: center; margin: 0; }
}