:root {
    --bg-main: #0D0D0D;
    --bg-secondary: #1A1A1A;
    --orange: #FF6B2B;
    --orange-glow: rgba(255, 107, 43, 0.4);
    --text-light: #FFFFFF;
    --text-muted: #B3B3B3;
    --card-bg: #141414;
    --border-color: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: none; /* Custom cursor */
}

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

/* Custom Main Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
    border-left: 1px solid rgba(255,255,255,0.02);
}

::-webkit-scrollbar-thumb {
    background: #1f1f1f;
    border-radius: 10px;
    border: 2px solid var(--bg-main);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--orange);
}

/* Custom Cursor */
.cursor-glow {
    width: 30px;
    height: 30px;
    background: var(--orange);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    opacity: 0.5;
    filter: blur(8px);
    transition: width 0.2s, height 0.2s, opacity 0.2s;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.2;
}

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

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(13, 13, 13, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links a:hover {
    color: var(--orange);
}

.btn-enroll-nav {
    border: 2px solid var(--orange);
    color: var(--orange);
    padding: 0.6rem 1.5rem;
    text-decoration: none;
    font-weight: 800;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.btn-enroll-nav:hover {
    background: var(--orange);
    color: var(--bg-main);
}

/* Buttons */
.btn-solid {
    display: inline-block;
    padding: 16px 40px;
    background-color: var(--orange);
    color: var(--text-light);
    font-weight: 800;
    text-decoration: none;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 2px solid var(--orange);
    box-shadow: 0 4px 15px var(--orange-glow);
    visibility: visible;
    opacity: 1;
}

.btn-solid:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--orange-glow);
    background-color: #ff5714;
    border-color: #ff5714;
}

.btn-outline {
    display: inline-block;
    padding: 16px 40px;
    background-color: transparent;
    color: var(--orange);
    font-weight: 800;
    text-decoration: none;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 2px solid var(--orange);
    visibility: visible;
    opacity: 1;
}

.btn-outline:hover {
    background-color: var(--orange);
    color: var(--text-light);
    box-shadow: 0 4px 15px var(--orange-glow);
    transform: translateY(-3px);
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 2rem;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 2;
    padding-top: 5rem;
}

.headline {
    font-size: 5.5rem;
    max-width: 800px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    line-height: 1.1;
}

.subheadline {
    font-size: 1.5rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

#particles-container {
    width: 100%;
    height: 100%;
}

/* Stats Bar */
.stats-bar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 4rem 2rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--orange);
    display: inline-block;
}

.stat-plus {
    font-size: 3rem;
    color: var(--orange);
    display: inline-block;
    vertical-align: top;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Courses Section */
.courses-section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.course-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 3rem 2rem;
    border-radius: 8px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.course-card:hover {
    transform: translateY(-10px);
    border-color: var(--orange);
    box-shadow: 0 10px 30px rgba(255, 107, 43, 0.1);
}

.course-card:hover::before {
    transform: scaleX(1);
}

.course-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.course-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.course-card p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.course-link {
    color: var(--orange);
    text-decoration: none;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* Why Us Section */
.features-section {
    padding: 8rem 2rem;
    background: var(--bg-secondary);
}

.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.feature-block {
    text-align: center;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 107, 43, 0.1);
    color: var(--orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 1.5rem auto;
}

.feature-block h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.feature-block p {
    color: var(--text-muted);
}

/* Results Section */
.results-section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.result-card {
    background: linear-gradient(145deg, #1A1A1A 0%, #111 100%);
    border: 1px solid var(--orange);
    padding: 3rem 2rem;
    border-radius: 12px;
    text-align: center;
    position: relative;
    box-shadow: 0 10px 40px rgba(255, 107, 43, 0.05);
    transition: transform 0.4s ease;
}

.result-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 107, 43, 0.15);
}

.result-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 107, 43, 0.1), transparent 60%);
    pointer-events: none;
    border-radius: 12px;
}

.trophy-icon {
    font-size: 3.5rem;
    margin-bottom: -10px;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 10px rgba(255,107,43,0.3));
}

.medal-badge {
    display: inline-block;
    background: var(--orange);
    color: white;
    padding: 5px 20px;
    border-radius: 20px;
    font-weight: 900;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 10px var(--orange-glow);
    position: relative;
    z-index: 2;
}

.result-card h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: white;
}

.exam-name {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Testimonials */
.testimonials-section {
    padding: 8rem 2rem;
    background: var(--bg-secondary);
    text-align: center;
}

.testimonial-slider-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-track {
    position: relative;
    height: 250px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.testimonial-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.quote {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-style: italic;
}

.author {
    color: var(--orange);
    font-size: 1.2rem;
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.slider-btn {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-light);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.slider-btn:hover {
    border-color: var(--orange);
    color: var(--orange);
}

/* Enroll Form */
.enroll-section {
    padding: 8rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.form-container {
    background: var(--card-bg);
    padding: 4rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.enroll-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group input, .form-group select {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 1.2rem;
    color: var(--text-light);
    font-family: inherit;
    font-size: 1rem;
    border-radius: 4px;
    transition: border-color 0.3s ease;
}

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

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.w-full {
    flex: 1;
    text-align: center;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 16px 40px;
    background: #25D366;
    color: white;
    font-weight: 800;
    text-decoration: none;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-whatsapp:hover {
    background: #20b958;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

/* Footer */
footer {
    background: #050505;
    padding: 5rem 2rem 0 2rem;
    border-top: 2px solid var(--orange);
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    padding-bottom: 4rem;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
}

.footer-col p {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 40px;
    height: 3px;
    background: var(--orange);
}

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

.footer-col ul li {
    margin-bottom: 1rem;
}

.footer-col ul a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col ul a:hover {
    color: var(--orange);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 992px) {
    .headline { font-size: 4rem; }
    .hero-buttons { flex-direction: column; }
    .form-actions { flex-direction: column; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .headline { font-size: 3rem; }
    .stats-bar { flex-direction: column; gap: 3rem; }
    .testimonial-track { height: 350px; }
    .form-container { padding: 2rem; }
}