@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-blue: #0b1e36;
    --primary-green: #8cc63f;
    --hover-green: #7bb036;
    --bg-light: #f9fbfd;
    --bg-gray: #f0f4f8;
    --text-main: #4a4a4a;
    --text-dark: #1a1a1a;
    --white: #ffffff;
    --border-color: #e5e5e5;
    --shadow-header: 0 2px 10px rgba(0,0,0,0.08);
    --shadow-card: 0 10px 30px rgba(0,0,0,0.06);
    --shadow-hover: 0 15px 40px rgba(0,0,0,0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Montserrat', sans-serif; background-color: var(--white); color: var(--text-main); line-height: 1.8; overflow-x: hidden; }
a { text-decoration: none; transition: all 0.3s ease; }
img { max-width: 100%; height: auto; }

/* Top Bar */
.top-bar { background-color: var(--primary-blue); color: var(--white); padding: 10px 5%; display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 500; }
.top-bar-contact span { margin-right: 25px; display: inline-flex; align-items: center; gap: 8px; }
.top-bar-contact i { color: var(--primary-green); font-size: 15px; }
.top-bar-social a { color: var(--white); margin-left: 15px; font-size: 15px; background: rgba(255,255,255,0.1); width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; }
.top-bar-social a:hover { background: var(--primary-green); color: var(--white); transform: translateY(-2px); }

/* Header */
header { background: var(--white); padding: 15px 5%; display: flex; justify-content: space-between; align-items: center; box-shadow: var(--shadow-header); position: sticky; top: 0; z-index: 1000; transition: all 0.3s; }
.logo img { height: 65px; display: block; }
nav ul { list-style: none; display: flex; gap: 28px; align-items: center; }
nav ul li a { color: var(--primary-blue); font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
nav ul li a:hover { color: var(--primary-green); }
nav ul li i { font-size: 10px; margin-left: 4px; opacity: 0.6; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 35px; border-radius: 6px; font-weight: 700; font-size: 15px; text-transform: uppercase; letter-spacing: 1px; cursor: pointer; transition: all 0.3s; text-align: center; justify-content: center; }
.btn-primary { background: var(--primary-green); color: var(--white); box-shadow: 0 4px 15px rgba(140, 198, 63, 0.4); }
.btn-primary:hover { background: var(--hover-green); transform: translateY(-3px); box-shadow: 0 8px 25px rgba(140, 198, 63, 0.5); color: var(--white); }
.btn-outline { background: transparent; border: 2px solid var(--primary-green); color: var(--primary-green); }
.btn-outline:hover { background: var(--primary-green); color: var(--white); }
.btn-white { background: var(--white); color: var(--primary-blue); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.btn-white:hover { background: var(--bg-light); color: var(--primary-green); transform: translateY(-3px); }

/* Hero Section */
.hero { position: relative; background: linear-gradient(135deg, rgba(11, 30, 54, 0.92), rgba(11, 30, 54, 0.7)), url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover fixed; padding: 150px 5% 120px; color: var(--white); text-align: center; }
.hero-content { max-width: 1100px; margin: 0 auto; position: relative; z-index: 2; }
.hero-badge { display: inline-block; background: rgba(140, 198, 63, 0.2); border: 1px solid var(--primary-green); color: var(--primary-green); padding: 8px 20px; border-radius: 30px; font-size: 13px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 25px; }
.hero h1 { font-size: 3.5rem; font-weight: 800; margin-bottom: 25px; line-height: 1.2; text-shadow: 0 4px 10px rgba(0,0,0,0.3); }
.hero h1 span { color: var(--primary-green); }
.hero p { font-size: 1.25rem; font-weight: 400; margin-bottom: 45px; color: #e2e8f0; max-width: 800px; margin-left: auto; margin-right: auto; line-height: 1.9; }
.hero-actions { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }

/* Stats Bar */
.stats-wrap { max-width: 1100px; margin: -50px auto 60px; background: var(--white); border-radius: 12px; box-shadow: var(--shadow-card); display: flex; justify-content: space-around; padding: 40px 20px; position: relative; z-index: 10; border-bottom: 4px solid var(--primary-green); }
.stat-box { text-align: center; padding: 0 20px; }
.stat-box i { font-size: 35px; color: var(--primary-green); margin-bottom: 15px; }
.stat-box h3 { font-size: 2.5rem; font-weight: 800; color: var(--primary-blue); line-height: 1; }
.stat-box p { font-size: 14px; font-weight: 600; color: var(--text-main); text-transform: uppercase; margin-top: 5px; letter-spacing: 0.5px; }

/* Extensive Sections Formatting */
.section { padding: 90px 5%; }
.section-light { background-color: var(--bg-light); }
.container { max-width: 1250px; margin: 0 auto; }
.sec-title { text-align: center; margin-bottom: 60px; }
.sec-title span { color: var(--primary-green); font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: 2px; display: block; margin-bottom: 10px; }
.sec-title h2 { color: var(--primary-blue); font-size: 2.8rem; font-weight: 800; line-height: 1.3; }
.sec-title .line { width: 80px; height: 4px; background: var(--primary-green); margin: 20px auto 0; border-radius: 2px; }

/* Detailed Curriculum Layouts */
.curriculum-row { display: flex; align-items: center; gap: 50px; margin-bottom: 80px; }
.curriculum-row.reverse { flex-direction: row-reverse; }
.curr-content { flex: 1; }
.curr-image { flex: 1; position: relative; }
.curr-image img { border-radius: 12px; box-shadow: var(--shadow-card); width: 100%; object-fit: cover; }
.curr-image::before { content: ''; position: absolute; top: -20px; left: -20px; width: 100%; height: 100%; border: 3px solid var(--primary-green); border-radius: 12px; z-index: -1; }
.reverse .curr-image::before { left: 20px; }
.curr-icon { width: 60px; height: 60px; background: rgba(140, 198, 63, 0.15); color: var(--primary-green); font-size: 28px; display: flex; align-items: center; justify-content: center; border-radius: 10px; margin-bottom: 25px; }
.curr-content h3 { font-size: 2.2rem; color: var(--primary-blue); font-weight: 700; margin-bottom: 20px; }
.curr-content p { font-size: 1.05rem; margin-bottom: 25px; }
.curr-features { list-style: none; margin-bottom: 35px; }
.curr-features li { position: relative; padding-left: 35px; margin-bottom: 15px; font-size: 1.1rem; font-weight: 600; color: var(--text-dark); }
.curr-features li span { font-weight: 400; color: var(--text-main); display: block; font-size: 0.95rem; margin-top: 5px; }
.curr-features li::before { content: '\f058'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; top: 2px; color: var(--primary-green); font-size: 20px; }

/* School Grids & Subject Grids */
.schools-grid, .subjects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; margin-top: 30px; }
.grid-item { background: var(--white); padding: 25px 20px; border-radius: 8px; font-weight: 700; color: var(--primary-blue); border-left: 4px solid var(--primary-green); box-shadow: var(--shadow-card); transition: all 0.3s; display: flex; flex-direction: column; gap: 8px; }
.grid-item span { font-weight: 400; font-size: 13px; color: var(--text-main); }
.grid-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: var(--primary-blue); }

/* Call To Action Banners */
.cta-banner { background: var(--primary-blue); border-radius: 16px; padding: 60px; display: flex; justify-content: space-between; align-items: center; box-shadow: var(--shadow-hover); position: relative; overflow: hidden; margin: 40px 0; }
.cta-banner::before { content: '\f19d'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; right: -20px; top: -40px; font-size: 200px; color: rgba(255,255,255,0.03); transform: rotate(-15deg); }
.cta-content h3 { color: var(--white); font-size: 2.2rem; font-weight: 800; margin-bottom: 15px; }
.cta-content p { color: #cbd5e1; font-size: 1.1rem; max-width: 600px; }

/* High-Volume SEO Keywords Grid */
.seo-keywords-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.keyword-card { background: var(--white); padding: 25px; border-radius: 8px; border: 1px solid var(--border-color); display: flex; align-items: center; gap: 15px; transition: all 0.3s; }
.keyword-card:hover { border-color: var(--primary-green); box-shadow: var(--shadow-card); transform: translateY(-3px); }
.keyword-icon { color: var(--primary-green); font-size: 24px; }
.keyword-text { font-weight: 600; color: var(--primary-blue); font-size: 1.05rem; }

/* Internal Linking Network */
.network-section { background: var(--bg-gray); padding: 80px 5%; border-top: 1px solid var(--border-color); }
.phase-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; max-width: 1000px; margin: 0 auto; }
.phase-links a { padding: 12px 25px; background: var(--white); border-radius: 30px; font-size: 14px; font-weight: 600; color: var(--text-main); box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.phase-links a:hover, .phase-links a.active { background: var(--primary-blue); color: var(--white); box-shadow: 0 5px 15px rgba(11, 30, 54, 0.3); }

/* Floating Buttons */
.floating-actions { position: fixed; bottom: 30px; left: 30px; right: 30px; display: flex; justify-content: space-between; align-items: flex-end; z-index: 1000; pointer-events: none; }
.floating-actions > * { pointer-events: auto; }
.float-phone { width: 60px; height: 60px; background: var(--primary-blue); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 26px; box-shadow: 0 5px 15px rgba(0,0,0,0.3); transition: transform 0.3s; }
.float-phone:hover { transform: scale(1.1); background: var(--primary-green); }
.float-wa-container { display: flex; align-items: center; gap: 15px; }
.float-wa-btn { background: #25D366; color: var(--white); padding: 12px 25px; border-radius: 30px; font-weight: 700; font-size: 15px; box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3); }
.float-wa-icon { width: 65px; height: 65px; background: #25D366; color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 35px; box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4); transition: transform 0.3s; }
.float-wa-container a:hover { transform: scale(1.05); }

/* Footer */
footer { background: var(--primary-blue); color: #94a3b8; padding: 70px 5% 30px; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; max-width: 1250px; margin: 0 auto 50px; }
.footer-col { flex: 1; min-width: 250px; }
.footer-logo { margin-bottom: 25px; }
.footer-logo img { height: 60px; filter: brightness(0) invert(1); }
.footer-col h4 { color: var(--white); font-size: 1.2rem; margin-bottom: 25px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 40px; height: 3px; background: var(--primary-green); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 15px; }
.footer-links a { color: #94a3b8; transition: all 0.3s; display: inline-flex; align-items: center; gap: 10px; }
.footer-links a::before { content: '\f105'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 12px; color: var(--primary-green); }
.footer-links a:hover { color: var(--primary-green); padding-left: 5px; }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 30px; font-size: 14px; }

@media(max-width: 992px) {
    .curriculum-row, .curriculum-row.reverse { flex-direction: column; gap: 30px; }
    .cta-banner { flex-direction: column; text-align: center; gap: 30px; padding: 40px 20px; }
    .stats-wrap { flex-wrap: wrap; gap: 30px; }
    .hero h1 { font-size: 2.8rem; }
}
@media(max-width: 768px) {
    .top-bar, nav { display: none; }
    .hero { padding: 120px 5% 80px; }
    .hero h1 { font-size: 2.2rem; }
    .float-wa-btn { display: none; }
}