/* Core Styling Rules & Brand Palette Mapping */
:root {
    --deep-navy: #0B192C;
    --viksit-orange: #FF6B35;
    --clean-white: #FFFFFF;
    --light-gray: #E0E0E0;
    --dark-charcoal: #121212;
    --card-bg: #1A2639;
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Inter', sans-serif;
    background-color: var(--deep-navy);
    color: var(--clean-white);
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 0;
}

/* Split-screen Hero Component */
.hero {
    background-color: var(--deep-navy);
    min-height: 90vh;
    display: flex;
    align-items: center;
    border-bottom: 4px solid var(--viksit-orange);
}

.hero-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
}

.hero-left {
    flex: 1;
    min-width: 320px;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.brand-badge {
    background-color: rgba(255, 107, 53, 0.2);
    color: var(--viksit-orange);
    padding: 6px 12px;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 4px;
    width: fit-content;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.hero-left h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 24px;
}

.highlight-text {
    color: var(--viksit-orange);
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--light-gray);
    line-height: 1.6;
    margin-bottom: 40px;
}

.cta-btn {
    background-color: var(--viksit-orange);
    color: var(--clean-white);
    text-decoration: none;
    padding: 16px 32px;
    font-weight: 600;
    border-radius: 4px;
    width: fit-content;
    transition: transform 0.2s clear, background-color 0.2s;
    text-align: center;
}

.cta-btn:hover {
    background-color: #e55a2b;
    transform: translateY(-2px);
}

.hero-right {
    flex: 1;
    min-width: 320px;
    background: linear-gradient(rgba(11, 25, 44, 0.4), var(--deep-navy)), 
                url('https://images.unsplash.com/photo-1585938338392-50a59970d2ee?auto=format&fit=crop&w=800&q=80') center/cover no-repeat;
    min-height: 450px;
}

/* Philosophy Component */
.philosophy {
    background-color: var(--dark-charcoal);
    text-align: center;
    padding: 60px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.philosophy-quote {
    font-size: 1.4rem;
    color: var(--viksit-orange);
    margin-bottom: 24px;
    line-height: 1.5;
    padding: 0 20px;
}

.philosophy p {
    max-width: 800px;
    margin: 0 auto;
    color: var(--light-gray);
    line-height: 1.7;
}

/* Track Component Layout */
.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 48px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--viksit-orange);
    margin: 12px auto 0 auto;
}

.track-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.track-card {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: translateY 0.3s;
}

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

.track-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.track-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.track-tagline {
    color: var(--viksit-orange);
    font-weight: 500;
    margin-bottom: 24px;
}

.track-card ul {
    list-style-type: none;
}

.track-card li {
    margin-bottom: 16px;
    line-height: 1.6;
    color: var(--light-gray);
    position: relative;
    padding-left: 20px;
}

.track-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--viksit-orange);
}

/* Timeline Component */
.curriculum {
    background-color: var(--dark-charcoal);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: rgba(255,255,255,0.1);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-marker {
    position: absolute;
    left: -40px;
    background-color: var(--viksit-orange);
    color: var(--clean-white);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    text-align: center;
    line-height: 32px;
    font-weight: 600;
    font-size: 0.8rem;
}

.timeline-content {
    background-color: var(--deep-navy);
    padding: 24px;
    border-radius: 6px;
}

.timeline-content h3 {
    margin-bottom: 12px;
    color: var(--viksit-orange);
}

.timeline-content p {
    margin-bottom: 8px;
    line-height: 1.5;
    color: var(--light-gray);
}

/* Registration Form Component */
.registration {
    padding: 80px 0;
}

.form-container {
    max-width: 650px;
    margin: 0 auto;
    background-color: var(--card-bg);
    padding: 50px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.form-container h2 {
    text-align: center;
    margin-bottom: 12px;
}

.form-intro {
    text-align: center;
    color: var(--light-gray);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--deep-navy);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    color: var(--clean-white);
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--viksit-orange);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.checkbox-group input {
    margin-top: 4px;
}

.checkbox-group label {
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--light-gray);
}

.submit-btn {
    width: 100%;
    background-color: var(--viksit-orange);
    color: var(--clean-white);
    border: none;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-top: 12px;
}

.submit-btn:hover {
    background-color: #e55a2b;
}

.form-feedback {
    margin-top: 20px;
    padding: 12px;
    border-radius: 4px;
    text-align: center;
    font-size: 0.95rem;
}

.form-feedback.success {
    background-color: rgba(57, 255, 20, 0.15);
    color: #39FF14;
    border: 1px solid #39FF14;
}

.form-feedback.error {
    background-color: rgba(255, 0, 0, 0.15);
    color: #ff4d4d;
    border: 1px solid #ff4d4d;
}

.hidden {
    display: none;
}

/* Footer Section */
footer {
    background-color: var(--dark-charcoal);
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.urgency {
    color: var(--viksit-orange);
    font-weight: 600;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.copyright {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Responsiveness Architecture */
@media (max-width: 768px) {
    .hero-left {
        padding: 40px 20px;
    }
    .hero-left h1 {
        font-size: 2rem;
    }
    .form-container {
        padding: 30px 20px;
    }
}