* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f4f7fe;
}

.container {
    width: 85%;
    margin: auto;
}

/* Header */
header {
    background: #fff;
    padding: 15px 0;
    border-bottom: 2px solid #e0e6ed;
}

.nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #0b4a8f;
}

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

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

.nav-links a.active {
    color: #0b4a8f;
    border-bottom: 2px solid #0b4a8f;
}

.whatsapp-nav-btn {
    background: #4caf50;
    color: white;
    padding: 8px 18px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: bold;
}

/* Hero Section */
.hero {
    background-image: url('hero_bg.jpg'); /* Same Image File Name */
    background-size: cover;
    background-position: center;
    height: 480px;
    position: relative;
}

.hero-overlay {
    background: rgba(255, 255, 255, 0.7);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero h1 {
    font-size: 40px;
    color: #0b4a8f;
    margin-bottom: 10px;
}

.hero-btns {
    margin-top: 25px;
}

.btn-view, .btn-demo {
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    color: white;
    margin: 0 10px;
}

.btn-view { background: #0045a5; }
.btn-demo { background: #43a047; }

/* Feature Bar */
.feature-bar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: white;
    padding: 20px;
    margin-top: -35px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: relative;
    z-index: 10;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #34495e; /* Text color */
    font-size: 14px;
}

.feature-item i {
    font-size: 26px; /* Icon size thoda bada */
}

/* --- Specific Icon Colors --- */

.icon-blue {
    color: #2c3e50; /* Dark Blue for Payment */
}

.icon-orange {
    color: #e67e22; /* Orange for Courses */
}

.icon-light-blue {
    color: #3498db; /* Light Blue for Notes */
}

.icon-gold {
    color: #f1c40f; /* Gold for Trophy */
}

.icon-dark-blue {
    color: #1a5276; /* Dark Blue for Video */
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .feature-bar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        margin-top: 20px;
    }
}

/* Class Grid */
.section-title {
    text-align: center;
    margin: 60px 0 30px;
    color: #333;
}

.class-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.class-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.video-container {
    position: relative;
    height: 180px;
}

.video-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.4);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

.class-info {
    padding: 15px;
}

/* Pricing Section */
/* Price Cards Layout */
.price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 50px 0;
}

.price-card {
    background: white;
    padding: 30px 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #e0e6ed;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

/* Card pe hover effect (Optional but looks good) */
.price-card:hover {
    transform: translateY(-5px);
}

.price-card h3 {
    color: #0b4a8f;
    font-size: 24px;
    margin-bottom: 15px;
}

.card-line {
    height: 1.5px;
    background: #eee;
    width: 100%;
    margin-bottom: 25px;
}

.price-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
    padding-left: 10px;
}

.price-card li {
    margin: 12px 0;
    color: #444;
    font-size: 15px;
    display: flex;
    align-items: center;
}

.price-card i {
    color: #4caf50; /* Green checkmark */
    margin-right: 12px;
    font-size: 18px;
}

/* --- Same to Same Green Button --- */
.enroll-btn {
    background: linear-gradient(to right, #43a047, #4caf50); /* Gradient green */
    color: white;
    border: none;
    padding: 14px;
    width: 100%;
    border-radius: 30px; /* Fully rounded corners */
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(76, 175, 80, 0.3);
    transition: background 0.3s;
}

.enroll-btn:hover {
    background: #388e3c;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .price-grid {
        grid-template-columns: 1fr;
    }
}

/* Footer */
footer {
    background: #eef2f7;
    padding: 50px 0 20px;
    border-top: 1px solid #ddd;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.footer-col h4 {
    margin-bottom: 20px;
    color: #333;
    border-bottom: 2px solid #0b4a8f;
    display: inline-block;
}

.footer-col p, .footer-col ul { color: #666; font-size: 14px; list-style: none; }
.footer-col a { text-decoration: none; color: #666; display: block; margin-bottom: 8px; }

.copyright {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #ccc;
    font-size: 13px;
    position: relative;
}

.social-icons {
    margin-top: 10px;
}

.social-icons i {
    font-size: 22px;
    margin: 0 10px;
    cursor: pointer;
}

/* Floating WA */
.floating-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    text-decoration: none;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container { width: 90%; }
    .nav-bar { flex-direction: column; gap: 15px; }
    .nav-links { margin-bottom: 10px; }
    .hero h1 { font-size: 28px; }
    .feature-bar { flex-direction: column; gap: 20px; align-items: flex-start; margin-top: 20px; }
    .class-grid, .price-grid, .footer-grid { grid-template-columns: 1fr; }
}