/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: white;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 50px;
}

.nav {
    display: flex;
    gap: 40px;
}

.nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover {
    color: #32b0b2;
}

.btn-register {
    background: #32b0b2;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-register:hover {
    background: #2a9799;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(50, 176, 178, 0.3);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #32b0b2 0%, #7bc8b8 50%, #f5a623 100%);
    padding: 80px 0;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 56px;
    font-weight: 800;
    color: white;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 18px;
    color: white;
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.btn-primary {
    background: white;
    color: #32b0b2;
    border: none;
    padding: 15px 35px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 15px 35px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: white;
    color: #32b0b2;
}

.student-count {
    display: flex;
    align-items: center;
    gap: 15px;
}

.avatar-group {
    display: flex;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #f5a623;
    border: 3px solid white;
    margin-left: -10px;
}

.avatar:first-child {
    margin-left: 0;
}

.student-count span {
    color: white;
    font-weight: 600;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* About Section */
.about {
    padding: 100px 0;
    background: #f8f9fa;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.section-subtitle {
    font-size: 18px;
    text-align: center;
    color: #666;
    max-width: 900px;
    margin: 0 auto 60px;
    line-height: 1.8;
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.feature-card p {
    color: #666;
    line-height: 1.8;
}

/* Achievement Badges Section */
.badges {
    padding: 100px 0;
    background: white;
}

.badges-showcase {
    text-align: center;
    margin: 60px 0;
}

.badges-showcase img {
    max-width: 700px;
    width: 100%;
}

.badge-descriptions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.badge-card {
    text-align: center;
    padding: 30px;
}

.badge-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.badge-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.badge-days {
    font-size: 16px;
    font-weight: 600;
    color: #666;
    margin-bottom: 10px;
}

.badge-card p {
    color: #666;
    line-height: 1.8;
}

/* 100-Day Challenge Section */
.challenge {
    padding: 100px 0;
    background: #f8f9fa;
}

.challenge-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.challenge-text h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.challenge-intro {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
}

.challenge-list {
    list-style: none;
    margin-bottom: 30px;
}

.challenge-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 16px;
}

.challenge-footer {
    color: #666;
    font-style: italic;
}

.challenge-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Learning Levels Section */
.levels {
    padding: 100px 0;
    background: white;
}

.levels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 60px 0;
}

.level-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s;
}

.level-card:hover {
    border-color: #32b0b2;
    box-shadow: 0 10px 30px rgba(50, 176, 178, 0.15);
    transform: translateY(-5px);
}

.level-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.level-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #32b0b2;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
}

.level-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.level-card p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.btn-level {
    width: 100%;
    background: #32b0b2;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-level:hover {
    background: #2a9799;
    transform: translateY(-2px);
}

.levels-footer {
    text-align: center;
    color: #666;
    font-size: 16px;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background: #f8f9fa;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: white;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.stars {
    margin-bottom: 20px;
}

.stars span {
    color: #f5a623;
    font-size: 20px;
}

.testimonial-text {
    font-style: italic;
    color: #333;
    margin-bottom: 25px;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.author-name {
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 3px;
}

.author-location {
    color: #666;
    font-size: 14px;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, #32b0b2 0%, #7bc8b8 50%, #f5a623 100%);
    padding: 80px 0;
    text-align: center;
}

.cta h2 {
    font-size: 40px;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.cta p {
    font-size: 20px;
    color: white;
    margin-bottom: 30px;
}

.btn-cta {
    background: white;
    color: #32b0b2;
    border: none;
    padding: 18px 45px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Registration Section */
.registration {
    padding: 100px 0;
    background: #f8f9fa;
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    padding: 50px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.form-container h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: #1a1a1a;
}

.form-section {
    margin-bottom: 40px;
}

.form-section h3 {
    font-size: 20px;
    font-weight: 600;
    color: #666;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: #333;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    font-family: 'Poppins', sans-serif;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #32b0b2;
}

.btn-submit {
    width: 100%;
    background: #32b0b2;
    color: white;
    border: none;
    padding: 18px 30px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit:hover {
    background: #2a9799;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(50, 176, 178, 0.3);
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
    text-align: center;
}

.contact h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.contact p {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn-whatsapp,
.btn-email {
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-whatsapp {
    background: #32b0b2;
    color: white;
}

.btn-whatsapp:hover {
    background: #2a9799;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(50, 176, 178, 0.3);
}

.btn-email {
    background: white;
    color: #333;
    border: 2px solid #ddd;
}

.btn-email:hover {
    border-color: #32b0b2;
    color: #32b0b2;
}

/* Footer */
.footer {
    background: #f8f9fa;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 20px;
}

.footer-section p {
    color: #666;
    line-height: 1.8;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1a1a1a;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section ul li a:hover {
    color: #32b0b2;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #ddd;
}

.footer-bottom p {
    color: #666;
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav {
        display: none;
    }
    
    .hero-content,
    .challenge-content {
        grid-template-columns: 1fr;
    }
    
    .hero-text h1 {
        font-size: 42px;
    }
    
    .features,
    .badge-descriptions,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .levels-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 640px) {
    .hero-text h1 {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .levels-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
    
    .form-container {
        padding: 30px 20px;
    }
}