:root {
    --primary: #0284c7; /* Adjusted to a slightly different Eduquity professional blue */
    --dark: #0f172a;
    --light-bg: #f8fafc;
    --white: #ffffff;
    --text: #334155;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light-bg);
    color: var(--text);
    line-height: 1.6;
    width: 100%;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.section-title {
    margin-top: 40px;
    margin-bottom: 10px;
    font-size: 1.8rem;
    color: var(--dark);
    text-align: center;
}

/* Minimalist Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background: var(--white);
    border-bottom: 1px solid #e2e8f0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text);
    margin-left: 20px;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 60px 20px 40px;
    background: linear-gradient(to bottom, #ffffff, #e0f2fe);
}

.hero h1 {
    font-size: 2.4rem;
    color: var(--dark);
    margin-bottom: 15px;
}

.hero p {
    font-size: 1.1rem;
    color: #475569;
}

.search-box {
    margin-top: 30px;
}

.search-box input {
    width: 100%;
    max-width: 550px;
    padding: 16px;
    border: 2px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.search-box input:focus {
    border-color: var(--primary);
}

/* Grid System - 100% Mobile Auto Fit */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.card .icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.card h3 {
    color: var(--dark);
    margin-bottom: 10px;
}

.card p {
    font-size: 0.9rem;
    color: #64748b;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 25px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.3s;
}

.btn:hover {
    background: #0369a1;
}

/* SEO Content */
.seo-content {
    margin-top: 60px;
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.seo-content h2 {
    color: var(--dark);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

footer {
    text-align: center;
    padding: 40px;
    font-size: 0.9rem;
    color: #64748b;
    margin-top: 40px;
    background: var(--white);
    border-top: 1px solid #e2e8f0;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .hero h1 { font-size: 1.8rem; }
    .card { padding: 25px 15px; }
    .nav-links { display: none; /* Keep it ultra clean on mobile */ }
}