@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --primary-dark: #0F2942;
    --primary-blue: #0066CC;
    --accent-cyan: #26C1E0;
    --bg-light: #F8FAFC;
    --text-main: #334E68;
    --text-muted: #627D98;
    --border-color: #E2E8F0;
    --white: #FFFFFF;
    --gradient-glow: linear-gradient(135deg, rgba(218, 233, 247, 0.5) 0%, rgba(230, 250, 252, 0.6) 100%);
    --gradient-btn: linear-gradient(90deg, #0056B3 0%, #26C1E0 100%);
    --shadow-sm: 0 2px 8px rgba(15, 41, 66, 0.04);
    --shadow-md: 0 10px 30px rgba(15, 41, 66, 0.06);
    --shadow-lg: 0 20px 40px rgba(15, 41, 66, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header & Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 8%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-dark);
    text-decoration: none;
}

.logo span {
    color: var(--accent-cyan);
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary-dark);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-blue);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-btn);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(38, 193, 224, 0.3);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-dark);
    border: 1px solid var(--border-color);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Common Layout Containers */
.section-wrapper {
    padding: 100px 8%;
    position: relative;
}

.centered-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.centered-header span.tag {
    background: rgba(0, 102, 204, 0.08);
    color: var(--primary-blue);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 16px;
}

.centered-header h1, .centered-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1.2;
    margin-bottom: 20px;
}

.centered-header p {
    color: var(--text-muted);
    font-size: 17px;
}

/* Closing Call To Action Row Banner */
.cta-banner-box {
    background: var(--primary-dark);
    border-radius: 24px;
    padding: 60px 40px;
    text-align: center;
    color: var(--white);
    margin-top: 60px;
}

.cta-banner-box h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-banner-box p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Footer Section */
.main-footer {
    background: var(--gradient-glow);
    padding: 80px 8% 30px 8%;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--text-muted);
    max-width: 340px;
}

.footer-links-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 24px;
}

.footer-links-col ul {
    list-style: none;
}

.footer-links-col ul li {
    margin-bottom: 14px;
}

.footer-links-col ul li a {
    text-decoration: none;
    color: var(--text-muted);
    transition: color 0.2s ease;
    font-size: 15px;
}

.footer-links-col ul li a:hover {
    color: var(--primary-blue);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(15, 41, 66, 0.08);
    font-size: 14px;
    color: var(--text-muted);
}

.footer-legal-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 24px;
}

.footer-legal-links a:hover {
    color: var(--primary-blue);
}

/* Floating Action Back-To-Top Arrow Button */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    background-color: #0056B3;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    font-size: 18px;
    z-index: 999;
}

/* Base Responsive Controls */
@media (max-width: 992px) {
    .navbar { padding: 20px 4%; }
    .nav-links { display: none; } /* Mobile menus can build off this trigger */
    .section-wrapper { padding: 60px 4%; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}