:root {
    --primary-blue: #0056b3;
    --dark-blue: #003366;
    --light-blue: #e6f0fa;
    --text-dark: #333333;
    --text-light: #666666;
    --gray-bg: #f8f9fa;
    --white: #ffffff;
    --accent: #2c3e50;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--dark-blue);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.3s ease;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--dark-blue);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
}

.btn-secondary:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* Header */
.main-header {
    background-color: var(--white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    height: 50px;
    width: auto;
}

.main-header h1 {
    font-size: 1.25rem;
    margin: 0;
}

/* Hero Section */
.hero {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--light-blue) 0%, #ffffff 100%);
}

.hero-content {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 40px;
}

.hero-text {
    flex: 1;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    line-height: 1.2;
}

.highlight {
    color: var(--primary-blue);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Value Prop */
.value-prop {
    padding: 80px 0;
    text-align: center;
    background-color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.benefit-card {
    background: var(--gray-bg);
    padding: 30px;
    border-radius: 12px;
    transition: transform 0.2s;
}

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

.icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 15px;
}

.investment-text {
    font-size: 1.2rem;
    margin-top: 30px;
}

/* Curriculum */
.curriculum {
    padding: 80px 0;
    background-color: var(--gray-bg);
}

.curriculum h2 {
    text-align: center;
    margin-bottom: 40px;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.module-card {
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-left: 4px solid var(--primary-blue);
}

.module-card h4 {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.module-card ul {
    list-style-type: none;
    padding-left: 0;
}

.module-card li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 15px;
    font-size: 0.95rem;
    color: var(--text-light);
}

.module-card li::before {
    content: "•";
    color: var(--primary-blue);
    position: absolute;
    left: 0;
}

/* Payments */
.payments {
    padding: 80px 0;
    background-color: var(--white);
    text-align: center;
}

.payment-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.payment-card {
    padding: 30px;
    border: 1px solid var(--light-blue);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.payment-card.featured {
    border: 2px solid var(--primary-blue);
    background-color: var(--light-blue);
    transform: scale(1.05);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin: 15px 0;
}

/* Registration */
.registration {
    padding: 80px 0;
    background-color: var(--dark-blue);
    color: var(--white);
    text-align: center;
}

.registration h2 {
    color: var(--white);
}

.registration p {
    color: var(--light-blue);
    margin-bottom: 30px;
}

.contact-form {
    max-width: 500px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
}

.contact-form button {
    width: 100%;
    cursor: pointer;
}

.hidden {
    display: none;
}

#formFeedback {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    font-weight: 600;
}

#formFeedback.success {
    background-color: #d4edda;
    color: #155724;
}

/* Footer */
footer {
    background-color: var(--gray-bg);
    padding: 30px 0;
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Responsive */
@media (min-width: 768px) {
    .hero-content {
        flex-direction: row;
        text-align: left;
    }
    
    .hero-text {
        text-align: left;
    }

    .main-header h1 {
        font-size: 1.5rem;
    }
}