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

body {
    background-color: #f4f6f9;
    color: #1e2a3e;
}


nav {
    background-color: #1a2a3a;
    padding: 1rem 5%;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.6rem;
    font-weight: bold;
    color: #f39c12;
    letter-spacing: 1px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #f39c12;
}

/* Header */
header {
    background: linear-gradient(135deg, #1e3c5c, #2c3e50);
    color: white;
    text-align: center;
    padding: 3rem 2rem;
}

.page-header {
    background: linear-gradient(135deg, #1e3c5c, #2c3e50);
    padding: 3rem;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

/* Hero */
.hero {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #2980b9, #3498db);
    color: white;
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.btn-hero {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.8rem 2rem;
    background-color: #f39c12;
    color: #1e2a3e;
    border: none;
    border-radius: 30px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    font-size: 1rem;
}

.btn-hero:hover {
    background-color: #e67e22;
    transform: scale(1.05);
}

/* Features */
.features {
    padding: 4rem 5%;
    background: white;
}

.features h2, .testimonials h2, .team-section h2, .values h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    color: #1e3c5c;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    background: #f9fafc;
    border-radius: 15px;
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Courses */
#courses, #courses-preview {
    padding: 3rem 5%;
    background: #f4f6f9;
}

h2 {
    text-align: center;
    margin-bottom: 2rem;
}

#searchBox {
    display: block;
    margin: 0 auto 2rem;
    padding: 0.8rem;
    width: 60%;
    border: 1px solid #ccc;
    border-radius: 30px;
    font-size: 1rem;
}

.course-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

.course-card {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-card h3 {
    color: #2c3e50;
    margin-bottom: 0.8rem;
}

.course-level {
    display: inline-block;
    background: #3498db20;
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-top: 0.8rem;
}

.course-meta {
    font-size: 0.85rem;
    color: #666;
    margin: 0.8rem 0;
}

.enroll-btn {
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: #2ecc71;
    border: none;
    border-radius: 25px;
    color: white;
    cursor: pointer;
    width: 100%;
}

.enroll-btn:hover {
    background: #27ae60;
}

.btn-view-all {
    display: inline-block;
    background: #3498db;
    color: white;
    padding: 0.7rem 1.8rem;
    border-radius: 30px;
    text-decoration: none;
}

/* Stats */
.stats {
    background: #2c3e50;
    color: white;
    padding: 3rem;
}

.stats-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    display: block;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Testimonials */
.testimonials {
    background: white;
    padding: 3rem 5%;
}

.testimonial-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: #f8f9fc;
    padding: 1.8rem;
    border-radius: 15px;
    border-left: 4px solid #f39c12;
}

.rating {
    color: #f39c12;
    margin-top: 0.5rem;
}

/* About Page */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 5%;
}

.about-text h2 {
    text-align: left;
    margin-top: 1rem;
}

.about-icon-large {
    font-size: 8rem;
    text-align: center;
    background: #ecf0f1;
    border-radius: 50%;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.about-stats-card {
    background: #3498db;
    color: white;
    padding: 1.5rem;
    border-radius: 20px;
    margin-top: 2rem;
    text-align: center;
}

.team-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

.team-card {
    text-align: center;
    background: white;
    padding: 1.5rem;
    border-radius: 20px;
}

.team-avatar {
    font-size: 3rem;
}

.values-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem;
}

.value-item {
    background: #3498db20;
    padding: 0.7rem 1.5rem;
    border-radius: 40px;
    font-weight: 500;
}

/* Registration Form */
#register {
    padding: 2rem 5%;
}

form {
    max-width: 700px;
    margin: 2rem auto;
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.info-banner {
    background: #f39c12;
    color: #1e2a3e;
    text-align: center;
    padding: 0.8rem;
    border-radius: 40px;
    max-width: 700px;
    margin: 0 auto;
}

form label {
    display: block;
    margin-top: 1rem;
    font-weight: 600;
}

form input, form select, form textarea {
    width: 100%;
    padding: 0.8rem;
    margin-top: 0.3rem;
    border: 1px solid #ccc;
    border-radius: 8px;
}

.checkbox-group {
    margin-top: 1.2rem;
}

button {
    margin-top: 1.5rem;
    background: #2ecc71;
    color: white;
    border: none;
    padding: 0.8rem;
    border-radius: 40px;
    font-size: 1rem;
    cursor: pointer;
    width: 100%;
}

button:hover {
    background: #27ae60;
}

.form-note {
    font-size: 0.8rem;
    color: #666;
    text-align: center;
    margin-top: 1rem;
}

/* Contact Page */
.contact-section {
    padding: 3rem 5%;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info-panel, .contact-form-panel {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.contact-detail {
    display: flex;
    gap: 1rem;
    margin: 1.5rem 0;
    align-items: center;
}

.contact-icon {
    font-size: 1.8rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.map-placeholder {
    background: #d5dbdb;
    text-align: center;
    padding: 3rem;
    border-radius: 20px;
    max-width: 1000px;
    margin: 1rem auto;
}

/* Footer */
footer {
    background: #1a2a3a;
    color: #ccc;
    padding: 2rem 5% 1rem;
    margin-top: 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h4 {
    color: #f39c12;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    line-height: 1.8;
}

.copy {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #2a3a4a;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    .contact-grid, .about-container {
        grid-template-columns: 1fr;
    }
    #searchBox {
        width: 90%;
    }
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
}