/* =========================================
   CSS Variables & Global Resets
========================================= */
:root {
    --color-primary: #0B2046; 
    --color-primary-light: #1A3668;
    --color-secondary: #F4A21D; 
    --color-secondary-hover: #D98D14;
    --color-text-main: #333333;
    --color-text-muted: #666666;
    --color-bg-light: #F7F9FC;
    --color-white: #FFFFFF;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    --container-width: 1200px;
    --radius-md: 8px;
    --transition-fast: 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-body); color: var(--color-text-main); line-height: 1.6; background-color: var(--color-white); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary); margin-bottom: 1rem; line-height: 1.2; }
a { text-decoration: none; color: var(--color-primary); transition: var(--transition-fast); }
img { max-width: 100%; height: auto; }

/* =========================================
   Layout & Utility Classes
========================================= */
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }
.section-padding { padding: 80px 0; }
.bg-light { background-color: var(--color-bg-light); }
.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }
.mb-4 { margin-bottom: 2rem; }
.w-100 { width: 100%; }
.max-width-text { max-width: 800px; margin: 0 auto; }
.grid { display: grid; gap: 30px; }

/* =========================================
   Buttons
========================================= */
.btn { display: inline-block; padding: 12px 28px; border-radius: var(--radius-md); font-weight: 600; font-family: var(--font-heading); text-align: center; cursor: pointer; border: 2px solid transparent; }
.btn-primary { background-color: var(--color-secondary); color: var(--color-primary); }
.btn-primary:hover { background-color: var(--color-secondary-hover); }
.btn-outline { background-color: transparent; color: var(--color-white); border-color: var(--color-white); }
.btn-outline:hover { background-color: var(--color-white); color: var(--color-primary); }

/* =========================================
   Header & Navigation
========================================= */
.site-header { background-color: var(--color-primary); padding: 15px 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.header-logo { max-height: 50px; display: block; } /* Logo constraint */
.main-nav { display: flex; align-items: center; gap: 30px; }
.nav-links { list-style: none; display: flex; gap: 20px; }
.nav-links a { color: var(--color-white); font-weight: 500; }
.nav-links a:hover, .nav-links a.active { color: var(--color-secondary); }

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; }
.hamburger { display: block; width: 25px; height: 3px; background-color: var(--color-secondary); position: relative; }
.hamburger::before, .hamburger::after { content: ''; position: absolute; width: 100%; height: 100%; background-color: var(--color-secondary); left: 0; }
.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

/* =========================================
   Hero Sections
========================================= */
.hero {
    background-color: var(--color-primary);
    background-image: linear-gradient(rgba(11, 32, 70, 0.85), rgba(11, 32, 70, 0.95)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    padding: 140px 0;
    text-align: center;
}
.hero h1 { color: var(--color-white); font-size: 3rem; }
.hero p { font-size: 1.2rem; max-width: 700px; margin: 0 auto 30px; color: #E2E8F0; }
.hero-actions { display: flex; justify-content: center; gap: 15px; }

.inner-hero {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 80px 0 60px;
    border-bottom: 4px solid var(--color-secondary);
}
.inner-hero h1 { color: var(--color-white); font-size: 2.5rem; }

/* =========================================
   Components (Trust Bar, Cards, Lists)
========================================= */
.trust-bar { padding: 40px 0; border-bottom: 1px solid #E2E8F0; }
.trust-icon { font-size: 2rem; color: var(--color-secondary); display: block; margin-bottom: 10px; }

.card { background: var(--color-white); padding: 40px 30px; border-radius: var(--radius-md); box-shadow: 0 4px 20px rgba(0,0,0,0.05); border-top: 4px solid var(--color-secondary); transition: transform var(--transition-fast); }
.card:hover { transform: translateY(-5px); }
.link-arrow { display: inline-block; margin-top: 20px; font-weight: 600; color: var(--color-secondary); }
.link-arrow:hover { color: var(--color-primary); }

.check-list { list-style: none; margin-top: 20px; }
.check-list li { position: relative; padding-left: 30px; margin-bottom: 15px; }
.check-list li::before { content: '✓'; position: absolute; left: 0; color: var(--color-secondary); font-weight: bold; }

/* Team & Processes */
.team-img { width: 150px; height: 150px; border-radius: 50%; margin: 0 auto 20px; border: 4px solid var(--color-secondary); object-fit: cover; display: block; }
.role { color: var(--color-text-muted); font-size: 0.9rem; font-weight: 500; }
.process-steps { display: grid; gap: 20px; grid-template-columns: repeat(1, 1fr); margin-top: 30px; }
.step-box { background: var(--color-white); padding: 20px; border-radius: var(--radius-md); border-left: 4px solid var(--color-secondary); box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.step-box strong { color: var(--color-primary); display: block; margin-bottom: 5px; }

/* =========================================
   Blog UI
========================================= */
.blog-layout { display: grid; grid-template-columns: 1fr; gap: 40px; }
.blog-sidebar { background: var(--color-bg-light); padding: 30px; border-radius: var(--radius-md); height: fit-content;}
.blog-sidebar h3 { font-size: 1.2rem; border-bottom: 2px solid var(--color-secondary); padding-bottom: 10px; margin-bottom: 20px; }
.blog-posts-grid { display: grid; grid-template-columns: 1fr; gap: 30px; }
.blog-image-placeholder { width: calc(100% + 60px); height: 200px; background-color: #E2E8F0; border-radius: var(--radius-md) var(--radius-md) 0 0; margin: -40px -30px 20px -30px; object-fit: cover;}
.blog-date { font-size: 0.85rem; color: var(--color-secondary); font-weight: bold; margin-bottom: 10px; }
.archive-list { list-style: none; }
.archive-list li { margin-bottom: 10px; }
.archive-list a { color: var(--color-text-muted); cursor: pointer; display: block; padding: 5px 0; border-bottom: 1px solid #E2E8F0; }
.archive-list a:hover { color: var(--color-secondary); }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 40px; }
.page-btn { padding: 8px 16px; border: 1px solid #cbd5e1; background: var(--color-white); border-radius: 4px; cursor: pointer; font-weight: 600; color: var(--color-primary); }
.page-btn:hover { background: var(--color-bg-light); }
.page-btn.active { background: var(--color-primary); color: var(--color-secondary); border-color: var(--color-primary); }
.page-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* =========================================
   Forms
========================================= */
.custom-form .form-group { margin-bottom: 20px; }
.custom-form label { display: block; margin-bottom: 8px; font-weight: 500; color: var(--color-primary); }
.custom-form input, .custom-form select, .custom-form textarea { width: 100%; padding: 12px; border: 1px solid #cbd5e1; border-radius: var(--radius-md); font-family: var(--font-body); font-size: 1rem; transition: border-color var(--transition-fast); }
.custom-form input:focus, .custom-form select:focus, .custom-form textarea:focus { outline: none; border-color: var(--color-secondary); }

/* =========================================
   Footer
========================================= */
.site-footer { background-color: var(--color-primary); color: var(--color-white); padding: 60px 0 20px; }
.footer-logo { max-height: 60px; margin-bottom: 20px; display: block;}
.site-footer h3, .site-footer h4 { color: var(--color-secondary); }
.links-col ul { list-style: none; }
.links-col a { color: #cbd5e1; }
.links-col a:hover { color: var(--color-secondary); }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 0.9rem; color: #94a3b8; }

/* =========================================
   Media Queries
========================================= */
@media (min-width: 768px) {
    .trust-grid, .footer-grid { grid-template-columns: repeat(3, 1fr); }
    .cards-grid, .team-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); align-items: start; }
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .blog-layout { grid-template-columns: 1fr 3fr; } /* Sidebar left, content right */
    .blog-posts-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(4, 1fr); }
    .hero h1 { font-size: 4rem; }
}

@media (max-width: 767px) {
    .mobile-toggle { display: block; }
    .main-nav { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background-color: var(--color-primary); padding: 20px; box-shadow: 0 10px 10px rgba(0,0,0,0.1); }
    .main-nav.active { display: flex; }
    .nav-links { flex-direction: column; width: 100%; text-align: center; gap: 15px; }
    .hero-actions { flex-direction: column; }
    .trust-grid, .cards-grid, .services-grid, .team-grid, .blog-posts-grid, .footer-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; text-align: center;}
    .process-steps { grid-template-columns: 1fr; }
}