/* Styles généraux */
:root {
    --primary-color: #6a11cb;
    --secondary-color: #2575fc;
    --accent-color: #ff7e5f;
    --dark-color: #333333;
    --light-color: #f8f9fa;
    --text-color: #333333;
    --light-text: #ffffff;
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-accent: linear-gradient(135deg, #ff7e5f 0%, #feb47b 100%);
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
}

p {
    margin-bottom: 20px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 16px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--light-text);
    box-shadow: var(--box-shadow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    color: var(--light-text);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--light-text);
}

.btn-cta {
    background: var(--gradient-accent);
    color: var(--light-text);
    box-shadow: var(--box-shadow);
    font-size: 18px;
    padding: 15px 40px;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    color: var(--light-text);
}

.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    color: var(--primary-color);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 15px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 24px;
    text-align: center;
    margin-bottom: 30px;
    color: var(--secondary-color);
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 18px;
}

section {
    padding: 100px 0;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo img {
    height: 50px;
}

.main-nav ul {
    display: flex;
    list-style: none;
}

.main-nav li {
    margin: 0 15px;
}

.main-nav a {
    color: var(--dark-color);
    font-weight: 500;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.main-nav a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--dark-color);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    background-image: url('https://via.placeholder.com/1920x1080?text=Music+School');
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--light-text);
}

.hero .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(106, 17, 203, 0.8) 0%, rgba(37, 117, 252, 0.8) 100%);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h2 {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 40px;
}

/* Introduction Section */
.intro-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.intro-text {
    flex: 1;
}

.intro-image {
    flex: 1;
}

.intro-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.highlight {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
}

/* Video Section */
.video-section {
    background-color: #f0f4f8;
}

.video-container {
    max-width: 900px;
    margin: 0 auto 30px;
    box-shadow: var(--box-shadow);
    border-radius: 10px;
    overflow: hidden;
}

.video-caption {
    text-align: center;
    font-style: italic;
    color: #666;
}

/* Values Section */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.value-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-10px);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 30px;
}

.value-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.method-box {
    background-color: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.method-box h3 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

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

.method-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.method-list i {
    color: var(--accent-color);
    margin-right: 15px;
    font-size: 20px;
}

.method-result {
    font-weight: 600;
    text-align: center;
    font-size: 18px;
    color: var(--primary-color);
}

/* Advantages Section */
.advantages {
    background-color: #f0f4f8;
}

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

.advantage-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.advantage-card:hover {
    transform: translateY(-10px);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.advantage-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.advantage-card ul {
    list-style: none;
}

.advantage-card li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.advantage-card li::before {
    content: '•';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-size: 20px;
    line-height: 1;
}

/* Affiliation Section */
.affiliation-model {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    margin-bottom: 50px;
}

.affiliation-fees {
    flex: 1;
    min-width: 300px;
    display: flex;
    gap: 30px;
}

.fee-card {
    flex: 1;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.fee-card:hover {
    transform: translateY(-10px);
}

.fee-amount {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.fee-period {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.fee-description {
    color: #666;
}

.affiliation-advantages {
    flex: 1;
    min-width: 300px;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.affiliation-advantages h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.affiliation-advantages ul {
    list-style: none;
}

.affiliation-advantages li {
    margin-bottom: 15px;
    /*display: flex;
    align-items: center;*/
}

.affiliation-advantages i {
    color: var(--accent-color);
    margin-right: 15px;
    font-size: 20px;
}

.affiliation-includes h3 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.includes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.include-item {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: var(--transition);
}

.include-item:hover {
    transform: translateY(-5px);
}

.include-item i {
    font-size: 30px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.additional-trainings {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.additional-trainings h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.additional-trainings ul {
    list-style: none;
    margin-top: 15px;
}

.additional-trainings li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.additional-trainings li::before {
    content: '•';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-size: 20px;
    line-height: 1;
}

/* Journey Section */
.journey {
    background-color: #f0f4f8;
}

.journey-path {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.journey-path::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.journey-start, .journey-end {
    text-align: center;
    padding: 30px;
    background-color: white;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    position: relative;
    z-index: 2;
    max-width: 300px;
    margin: 0 auto 50px;
}

.journey-end {
    margin-top: 50px;
    margin-bottom: 0;
}

.journey-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 30px;
}

.journey-steps {
    position: relative;
    z-index: 1;
}

.journey-step {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.journey-step:nth-child(odd) {
    flex-direction: row-reverse;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 20px;
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.step-content {
    width: calc(50% - 50px);
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    position: relative;
}

.journey-step:nth-child(odd) .step-content {
    margin-right: 50px;
}

.journey-step:nth-child(even) .step-content {
    margin-left: 50px;
}

.step-content h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.duration {
    display: inline-block;
    padding: 5px 15px;
    background-color: var(--light-color);
    border-radius: 20px;
    font-size: 14px;
    color: var(--primary-color);
    margin-top: 15px;
}

/* Potential Section */
.market-trends {
    margin-bottom: 50px;
}

.market-trends h3 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

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

.trend-item {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.trend-item:hover {
    transform: translateY(-5px);
}

.trend-item i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.growth-potential h3 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.projections {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.projection-card {
    flex: 1;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.projection-card:hover {
    transform: translateY(-10px);
}

.projection-card h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 24px;
}

.projection-data {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.data-item {
    display: flex;
    justify-content: space-between;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.data-label {
    font-weight: 600;
    color: #666;
}

.data-value {
    font-weight: 700;
    color: var(--primary-color);
}

/* Testimonials Section */
.testimonials {
    background-color: #f0f4f8;
}

.testimonials-slider {
    max-width: 900px;
    margin: 0 auto;
}

.testimonial {
    display: flex;
    align-items: center;
    gap: 30px;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
}

.testimonial-image img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-content {
    flex: 1;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 15px;
    position: relative;
    padding: 0 20px;
}

.testimonial-text::before, .testimonial-text::after {
    content: '"';
    font-size: 50px;
    color: var(--primary-color);
    opacity: 0.3;
    position: absolute;
}

.testimonial-text::before {
    top: -20px;
    left: -10px;
}

.testimonial-text::after {
    bottom: -40px;
    right: -10px;
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-color);
    text-align: right;
}

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 0 auto 50px;
}

.faq-item {
    background-color: white;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    margin-bottom: 20px;
    overflow: hidden;
}

.faq-question {
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: #f9f9f9;
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 18px;
    flex: 1;
}

.faq-toggle {
    color: var(--primary-color);
    font-size: 20px;
}

.faq-answer {
    padding: 0 30px 20px;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-toggle i {
    transform: rotate(45deg);
}

.faq-more {
    text-align: center;
}

/* CTA Section */
.cta {
    background-image: url('https://via.placeholder.com/1920x1080?text=Music+Performance');
    background-size: cover;
    background-position: center;
    position: relative;
    color: var(--light-text);
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(106, 17, 203, 0.9) 0%, rgba(37, 117, 252, 0.9) 100%);
}

.cta .container {
    position: relative;
    z-index: 1;
}

.cta .section-title {
    color: var(--light-text);
}

.cta .section-title::after {
    background: var(--light-text);
}

.cta-content {
    display: flex;
    gap: 50px;
}

.cta-text {
    flex: 1;
}

.cta-text h3 {
    color: var(--light-text);
    font-size: 24px;
    margin-bottom: 30px;
}

.contact-form {
    flex: 1;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    color: var(--text-color);
}

.contact-form h3 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
}

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

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: var(--light-text);
    padding: 80px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo {
    flex: 2;
    min-width: 250px;
}

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

.footer-links, .footer-contact, .footer-social {
    /*flex: 1;*/
    min-width: 200px;
}

.footer h4 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--gradient-primary);
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--light-text);
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--secondary-color);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 992px) {
    .section-title {
        font-size: 32px;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero h2 {
        font-size: 20px;
    }

    .intro-content, .cta-content {
        flex-direction: column;
    }

    .affiliation-model {
        flex-direction: column;
    }

    .projections {
        flex-direction: column;
    }

    .testimonial {
        flex-direction: column;
        text-align: center;
    }

    .testimonial-author {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .header .container {
        padding: 10px 20px;
    }

    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero h2 {
        font-size: 18px;
    }

    .section-title {
        font-size: 28px;
    }

    .journey-path::before {
        left: 30px;
    }

    .journey-step {
        flex-direction: row !important;
    }

    .step-number {
        left: 30px;
    }

    .step-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
        margin-right: 0 !important;
    }

    .journey-start, .journey-end {
        margin-left: 60px;
        max-width: calc(100% - 60px);
    }
}

@media (max-width: 576px) {
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .btn-cta {
        padding: 12px 30px;
        font-size: 16px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero h2 {
        font-size: 16px;
    }

    .section-title {
        font-size: 24px;
    }

    .fee-card {
        padding: 20px;
    }

    .fee-amount {
        font-size: 28px;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Active States */
.faq-item.active .faq-question {
    background-color: #f9f9f9;
}

.faq-item.active .faq-toggle i {
    transform: rotate(45deg);
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

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