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

:root {
    --primary-color: #FF6600;
    --primary-light: #FF944D;
    --primary-dark: #E55A00;
    --text-dark: #333333;
    --text-light: #666666;
    --text-white: #FFFFFF;
    --background-light: #F8F9FA;
    --background-white: #FFFFFF;
    --border-color: #E5E7EB;
    --success-color: #10B981;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.2);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-white);
    font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

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

/* Buttons */
.cta-button, .hero-cta, .submit-button {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--text-white);
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
    box-shadow: var(--shadow-light);
}

.cta-button:hover, .hero-cta:hover, .submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.cta-button:active, .hero-cta:active, .submit-button:active {
    transform: translateY(0);
}

/* Header */
.header {
    background: var(--background-white);
    box-shadow: var(--shadow-light);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background-white) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.hero-offer {
    background: var(--background-white);
    padding: 1.5rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-light);
}

.offer-text {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.offer-description {
    color: var(--text-light);
    margin: 0;
}

.hero-trust {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

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

.hero-illustration {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: var(--text-white);
    box-shadow: var(--shadow-heavy);
}

/* Target Audience Section */
.target-audience {
    padding: 80px 0;
    background: var(--background-white);
}

.audience-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.audience-card {
    background: var(--background-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.audience-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.card-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.card-header h3 {
    margin: 0;
    color: var(--text-dark);
}

.card-description {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.card-problems, .card-solution {
    margin-bottom: 1rem;
}

.card-problems strong, .card-solution strong {
    color: var(--primary-color);
}

.card-problems ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.card-problems li {
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

/* Problems and Solutions Section */
.problems-solutions {
    padding: 80px 0;
    background: var(--background-light);
}

.problems-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-solution {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
}

.problem, .solution {
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
}

.problem {
    background: #FEE2E2;
    color: #DC2626;
}

.solution {
    background: #D1FAE5;
    color: #059669;
}

.problem i, .solution i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.arrow {
    font-size: 2rem;
    color: var(--primary-color);
}

.problems-cta {
    text-align: center;
}

/* Why GC School Section */
.why-gc {
    padding: 80px 0;
    background: var(--background-white);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.advantage {
    text-align: center;
    padding: 2rem;
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: var(--text-white);
}

.advantage h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.advantage p {
    color: var(--text-light);
}

/* Programs Section */
.programs {
    padding: 80px 0;
    background: var(--background-light);
}

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

.program-card {
    background: var(--background-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease;
}

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

.program-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.program-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.program-header h3 {
    margin: 0;
    color: var(--text-dark);
}

.program-info p {
    margin-bottom: 0.5rem;
}

.program-info strong {
    color: var(--primary-color);
}

.program-info ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.program-info li {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

/* How It Works Section */
.how-it-works {
    padding: 80px 0;
    background: var(--background-white);
}

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

.step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--background-light);
    border-radius: 15px;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.step-content p {
    margin: 0;
    color: var(--text-light);
}

/* Results Section */
.results {
    padding: 80px 0;
    background: var(--background-light);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: var(--background-white);
    border-radius: 15px;
    box-shadow: var(--shadow-light);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-text {
    color: var(--text-light);
    font-size: 0.9rem;
}

.cases {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.case {
    background: var(--background-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
}

.case-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.case-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.case-header h3 {
    margin: 0;
    color: var(--text-dark);
}

.case-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
}

.case-before, .case-after {
    padding: 1rem;
    border-radius: 10px;
}

.case-before {
    background: #FEE2E2;
    color: #DC2626;
}

.case-after {
    background: #D1FAE5;
    color: #059669;
}

.case-arrow {
    font-size: 2rem;
    color: var(--primary-color);
}

.results-cta {
    text-align: center;
}

/* Teachers Section */
.teachers {
    padding: 80px 0;
    background: var(--background-white);
}

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

.teacher-card {
    background: var(--background-light);
    padding: 2rem;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

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

.teacher-card.founder {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--text-white);
}

.teacher-card.founder .teacher-header i,
.teacher-card.founder .teacher-info p {
    color: var(--text-white);
}

.teacher-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.teacher-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.teacher-header h3 {
    margin: 0;
}

.teacher-info p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.teacher-info strong {
    color: var(--primary-color);
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: var(--background-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background: var(--background-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    position: relative;
    transition: transform 0.3s ease;
}

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

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

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.featured-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.pricing-features ul {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.pricing-features i {
    color: var(--success-color);
}

.pricing-note {
    background: var(--background-light);
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
}

.pricing-note p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Guarantees Section */
.guarantees {
    padding: 80px 0;
    background: var(--background-white);
}

.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.guarantee {
    text-align: center;
    padding: 2rem;
}

.guarantee-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--text-white);
}

.guarantee h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.guarantee p {
    color: var(--text-light);
    margin: 0;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: var(--background-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--background-white);
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--background-light);
}

.faq-question h3 {
    margin: 0;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.faq-question i {
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    display: none;
}

.faq-answer p {
    color: var(--text-light);
    margin: 0;
}

/* Final CTA Section */
.final-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--text-white);
    text-align: center;
}

.final-content {
    max-width: 800px;
    margin: 0 auto;
}

.final-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--text-white);
}

.final-title .highlight {
    color: var(--text-white);
    opacity: 0.9;
}

.final-description {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--text-white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9CA3AF;
}

/* Additional utility styles */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    z-index: 9999;
    transition: width 0.3s ease;
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    z-index: 10000;
    max-width: 300px;
    font-size: 0.9rem;
    line-height: 1.4;
    transform: translateX(400px);
    transition: transform 0.3s ease;
}

.notification-success {
    background: #059669;
}

.notification-error {
    background: #DC2626;
}

.notification-info {
    background: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-dark);
    cursor: pointer;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--background-white);
        box-shadow: var(--shadow-medium);
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
    }
    
    .nav.active {
        display: flex;
    }
    
    .header-content {
        position: relative;
    }
}

/* Print styles */
@media print {
    .header,
    .final-cta,
    .scroll-progress,
    .notification {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
}    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--text-white);
    text-align: center;
}

.final-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.final-title .highlight {
    color: var(--text-white);
    opacity: 0.9;
}

.final-description {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--background-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-heavy);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-button {
    width: 100%;
    margin-top: 1rem;
}

.privacy-note {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.privacy-note i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--text-white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9CA3AF;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav {
        gap: 1rem;
    }
    
    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-illustration {
        width: 200px;
        height: 200px;
        font-size: 5rem;
    }
    
    .hero-trust {
        justify-content: center;
    }
    
    .audience-cards,
    .programs-grid,
    .teachers-grid,
    .pricing-grid,
    .advantages-grid,
    .guarantees-grid {
        grid-template-columns: 1fr;
    }
    
    .problem-solution,
    .case-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .arrow {
        transform: rotate(90deg);
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .final-title {
        font-size: 2rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-illustration {
        width: 150px;
        height: 150px;
        font-size: 4rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .cta-button, .hero-cta, .submit-button {
        padding: 12px 20px;
        font-size: 1rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Utility classes */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-0 {
    margin-top: 0;
}

.hidden {
    display: none;
}

.visible {
    display: block;
}