:root {
    --navy: #0a192f;
    --light-navy: #112240;
    --silver: #8892b0;
    --white: #e6f1ff;
    --accent: #64ffda; /* Teal accent for professionalism */
    --text: #333;
    
    --font-head: 'Montserrat', sans-serif;
    --font-body: 'Lato', sans-serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--text);
    background-color: #f4f4f4;
    line-height: 1.6;
}

.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: inherit; transition: 0.3s; }

/* Header */
.corp-header { background-color: var(--navy); padding: 20px 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
.header-grid { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-head); font-size: 1.5rem; color: var(--white); text-transform: uppercase; letter-spacing: 1px; }
.logo .bold { font-weight: 700; }
.logo .pro { color: var(--silver); }

.corp-nav ul { display: flex; gap: 30px; list-style: none; align-items: center; }
.corp-nav a { color: var(--silver); font-weight: 500; font-size: 0.9rem; text-transform: uppercase; }
.corp-nav a:hover, .corp-nav a.active { color: var(--white); }

.btn-navy { border: 1px solid var(--accent); color: var(--accent) !important; padding: 10px 25px; border-radius: 2px; }
.btn-navy:hover { background-color: rgba(100, 255, 218, 0.1); }

/* Mobile Menu */
.mobile-toggle { display: none; background: none; border: 1px solid var(--white); color: var(--white); padding: 5px 10px; cursor: pointer; }
.mobile-menu { position: fixed; top: 0; right: -100%; width: 250px; height: 100%; background: var(--light-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; cursor: pointer; margin-bottom: 20px; font-size: 1rem; }
.mobile-menu a { padding: 15px 0; border-bottom: 1px solid #333; color: var(--silver); text-transform: uppercase; font-size: 0.9rem; }

/* Hero */
.hero-corp {
    height: 600px; background-size: cover; background-position: center; position: relative;
}
.hero-overlay {
    width: 100%; height: 100%; background: rgba(10, 25, 47, 0.85); /* Heavy dark overlay */
    display: flex; align-items: center;
}
.hero-content { padding-left: 10%; max-width: 800px; color: var(--white); }
.subtitle { color: var(--accent); font-family: var(--font-head); font-weight: 700; letter-spacing: 2px; font-size: 0.9rem; margin-bottom: 20px; display: block; }
.hero-content h1 { font-family: var(--font-head); font-size: 3.5rem; line-height: 1.1; margin-bottom: 30px; font-weight: 700; }
.hero-content p { font-size: 1.2rem; color: var(--silver); margin-bottom: 40px; max-width: 600px; }

.cta-group { display: flex; gap: 20px; }
.btn-primary { background-color: var(--accent); color: var(--navy); padding: 15px 30px; font-weight: bold; border-radius: 2px; }
.btn-primary:hover { background-color: #fff; }
.btn-secondary { border: 1px solid var(--white); color: var(--white); padding: 15px 30px; font-weight: bold; border-radius: 2px; }
.btn-secondary:hover { background-color: rgba(255,255,255,0.1); }

/* Benefits Grid */
.section-padding { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-family: var(--font-head); font-size: 2.2rem; color: var(--navy); }
.divider { width: 60px; height: 3px; background-color: var(--accent); margin: 15px auto; }

.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.benefit-card { background: #fff; padding: 30px 20px; text-align: center; border-bottom: 3px solid transparent; transition: 0.3s; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.benefit-card:hover { border-bottom-color: var(--navy); transform: translateY(-5px); }
.icon { font-size: 2.5rem; margin-bottom: 20px; }
.benefit-card h3 { font-family: var(--font-head); font-size: 1.2rem; color: var(--navy); margin-bottom: 10px; }
.benefit-card p { font-size: 0.9rem; color: #666; }

/* Service Layout (About) */
.page-title { background-color: var(--navy); color: var(--white); padding: 60px 0; text-align: center; }
.page-title h1 { font-family: var(--font-head); letter-spacing: 2px; }

.service-layout { display: flex; gap: 50px; align-items: center; }
.text-block { flex: 1; }
.text-block h2 { font-family: var(--font-head); color: var(--navy); margin-bottom: 20px; font-size: 2rem; }
.service-list { list-style: none; margin-top: 20px; }
.service-list li { margin-bottom: 10px; padding-left: 25px; position: relative; }
.service-list li::before { content: "›"; color: var(--accent); position: absolute; left: 0; font-weight: bold; font-size: 1.2rem; line-height: 1.2; }
.img-block { flex: 1; }
.img-block img { width: 100%; box-shadow: 20px 20px 0 var(--navy); }

/* Testimonials */
.testimonials-list { display: flex; flex-direction: column; gap: 30px; max-width: 800px; margin: 0 auto; }
.testi-item { background: #fff; padding: 40px; border-left: 5px solid var(--navy); box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.quote-icon { font-size: 3rem; color: #ddd; font-family: serif; line-height: 0.5; margin-bottom: 10px; }
.testi-item p { font-style: italic; color: #555; margin-bottom: 20px; }
.author strong { display: block; color: var(--navy); font-family: var(--font-head); }
.author span { font-size: 0.85rem; color: #888; }

/* Contact Form */
.contact-wrapper { display: grid; grid-template-columns: 1fr 2fr; gap: 50px; background: #fff; padding: 50px; border: 1px solid #ddd; }
.contact-info h2 { font-family: var(--font-head); color: var(--navy); margin-bottom: 20px; }
.detail-row { margin-top: 20px; border-bottom: 1px solid #eee; padding-bottom: 10px; }
.detail-row strong { color: var(--navy); }

.corp-form .form-row { display: flex; gap: 20px; margin-bottom: 20px; }
.f-group { flex: 1; margin-bottom: 20px; }
.f-group label { display: block; font-weight: bold; font-size: 0.8rem; color: var(--navy); margin-bottom: 5px; text-transform: uppercase; }
.f-group input, .f-group select { width: 100%; padding: 12px; border: 1px solid #ccc; background-color: #f9f9f9; font-family: var(--font-body); }
.f-group input:focus, .f-group select:focus { border-color: var(--navy); outline: none; }
.submit-btn { width: 100%; background-color: var(--navy); color: var(--white); padding: 15px; border: none; font-weight: bold; text-transform: uppercase; letter-spacing: 1px; cursor: pointer; transition: 0.3s; }
.submit-btn:hover { background-color: var(--light-navy); }

/* Legal */
.legal-doc { max-width: 800px; margin: 0 auto; background: #fff; padding: 50px; border: 1px solid #eee; }
.legal-doc h1 { font-family: var(--font-head); color: var(--navy); }
.legal-doc h3 { color: #444; margin-top: 30px; margin-bottom: 10px; font-family: var(--font-head); }

/* Footer */
.corp-footer { background-color: var(--navy); color: var(--silver); padding: 50px 0; margin-top: auto; }
.footer-content { display: flex; justify-content: space-between; margin-bottom: 30px; }
.f-col h4 { color: var(--white); font-family: var(--font-head); margin-bottom: 5px; }
.f-col.right a { color: var(--silver); margin-left: 20px; font-size: 0.9rem; }
.f-col.right a:hover { color: var(--accent); }
.text-center { text-align: center; border-top: 1px solid #233554; padding-top: 20px; font-size: 0.8rem; }

@media (max-width: 900px) {
    .corp-nav { display: none; }
    .mobile-toggle { display: block; }
    .hero-content h1 { font-size: 2.5rem; }
    .benefit-grid, .service-layout, .contact-wrapper { grid-template-columns: 1fr; flex-direction: column; }
    .form-row { flex-direction: column; gap: 0; }
    .footer-content { flex-direction: column; text-align: center; gap: 20px; }
}