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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #374151;
    background-color: #f9fafb;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.page-section {
    display: none;
    min-height: 100vh;
}

.page-section.active {
    display: block;
}

header {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 64px;
    width: auto;
}

.desktop-nav {
    display: none;
    gap: 2rem;
}

.desktop-nav a {
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.desktop-nav a:hover {
    color: #2563eb;
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: background-color 0.3s;
}

.menu-toggle:hover {
    background-color: #f3f4f6;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #374151;
    transition: all 0.3s;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav a {
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.mobile-nav a:hover {
    color: #2563eb;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
    }

    .menu-toggle {
        display: none;
    }

    .mobile-nav {
        display: none !important;
    }
}

.hero {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.hero-content {
    max-width: 768px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1rem;
    color: #dbeafe;
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: 1.875rem;
    }
}

.section-content {
    padding: 4rem 1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: bold;
    color: #111827;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1rem;
    color: #6b7280;
    max-width: 672px;
    margin: 0 auto;
}

.formation-card {
    max-width: 896px;
    margin: 0 auto;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    border: 1px solid #f3f4f6;
    transition: box-shadow 0.3s;
}

.formation-card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.card-stripe {
    height: 8px;
    background: linear-gradient(to right, #2563eb 0%, #ea580c 100%);
}

.card-content {
    padding: 2rem;
}

@media (min-width: 768px) {
    .card-content {
        padding: 2.5rem;
    }
}

.card-header {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.icon-box {
    background: #dbeafe;
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.icon-box svg {
    color: #2563eb;
}

.card-header h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: #111827;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1rem;
    color: #ea580c;
    font-weight: 600;
}

.description {
    color: #374151;
    margin-bottom: 1.5rem;
    line-height: 1.75;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.feature-item {
    display: flex;
    align-items: flex-start;
}

.bullet {
    color: #ea580c;
    font-size: 1.25rem;
    font-weight: bold;
    margin-right: 0.5rem;
}

.feature-item p {
    color: #374151;
    font-size: 0.875rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(to right, #2563eb 0%, #1d4ed8 100%);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: linear-gradient(to right, #1d4ed8 0%, #1e40af 100%);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.qualiopi-section {
    background: #fafaf9;
    padding: 4rem 0;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #2563eb;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.qualiopi-card {
    max-width: 896px;
    margin: 0 auto;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

@media (min-width: 768px) {
    .qualiopi-card {
        padding: 2.5rem;
    }
}

.qualiopi-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .qualiopi-content {
        flex-direction: row;
    }
}

.qualiopi-logo {
    flex-shrink: 0;
}

.qualiopi-logo img {
    height: 160px;
    width: auto;
}

.qualiopi-text h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: #111827;
    margin-bottom: 1rem;
}

.qualiopi-text p {
    color: #374151;
    margin-bottom: 1.5rem;
    line-height: 1.75;
}

.link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.link:hover {
    color: #1e40af;
}

.page-stripe {
    height: 4px;
    background: linear-gradient(to right, #2563eb 0%, #ea580c 100%);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 2rem;
    transition: color 0.3s;
}

.back-link:hover {
    color: #1e40af;
}

.detail-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    max-width: 1024px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .detail-card {
        padding: 3rem;
    }
}

.detail-header {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.detail-icon {
    background: linear-gradient(135deg, #2563eb 0%, #ea580c 100%);
    border-radius: 0.5rem;
    padding: 0.5rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .detail-icon {
        border-radius: 0.75rem;
        padding: 1rem;
        margin-right: 1.5rem;
    }
}

.detail-icon svg {
    color: white;
}

.detail-header h1 {
    font-size: 1.25rem;
    font-weight: bold;
    color: #111827;
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .detail-header h1 {
        font-size: 1.875rem;
        margin-bottom: 0.75rem;
    }
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    padding: 1.5rem;
    background: #fafaf9;
    border-radius: 0.75rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
    .info-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.info-item svg {
    color: #2563eb;
    flex-shrink: 0;
}

.info-item .label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

.info-item .value {
    font-size: 1rem;
    font-weight: bold;
    color: #111827;
}

.content-section h2 {
    font-size: 1.5rem;
    font-weight: bold;
    color: #111827;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.content-section h2:first-child {
    margin-top: 0;
}

.content-section p {
    color: #374151;
    margin-bottom: 1.5rem;
    line-height: 1.75;
}

.objectives-list,
.methods-list {
    margin-bottom: 2rem;
}

.objective-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.objective-item .bullet {
    color: #ea580c;
    font-size: 1.5rem;
    margin-right: 0.75rem;
}

.objective-item p {
    color: #374151;
    margin: 0;
}

.methods-list {
    list-style: none;
}

.methods-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    color: #374151;
}

.methods-list li span {
    color: #ea580c;
    margin-right: 0.5rem;
}

.download-section {
    background: linear-gradient(to right, #2563eb 0%, #ea580c 100%);
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    color: white;
    margin-top: 2rem;
}

.download-section h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.download-section p {
    color: #dbeafe;
    margin-bottom: 1.5rem;
}

.btn-white {
    background: white;
    color: #2563eb;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    background: #f9fafb;
}

.contact-cta {
    margin-top: 2.5rem;
    padding: 1.5rem;
    background: #eff6ff;
    border-radius: 0.75rem;
}

.contact-cta h3 {
    font-size: 1.125rem;
    font-weight: bold;
    color: #111827;
    margin-bottom: 0.75rem;
}

.contact-cta p {
    color: #374151;
    margin-bottom: 1rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.contact-info-card,
.contact-form-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.contact-info-card h2,
.contact-form-card h2 {
    font-size: 1.5rem;
    font-weight: bold;
    color: #111827;
    margin-bottom: 1.5rem;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
}

.contact-icon {
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.contact-icon.mail {
    background: #dbeafe;
}

.contact-icon.mail svg {
    color: #2563eb;
}

.contact-icon.location {
    background: #d1fae5;
}

.contact-icon.location svg {
    color: #059669;
}

.contact-item h3 {
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.25rem;
}

.contact-item a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-item a:hover {
    color: #1e40af;
}

.contact-item p {
    color: #374151;
}

.hours-box {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #fafaf9;
    border-radius: 0.75rem;
}

.hours-box h3 {
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.5rem;
}

.hours-box p {
    color: #374151;
    font-size: 0.875rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: none;
}

.btn-gradient {
    background: linear-gradient(to right, #2563eb 0%, #ea580c 100%);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-gradient:hover {
    background: linear-gradient(to right, #1d4ed8 0%, #c2410c 100%);
}

.certification-box {
    margin-top: 3rem;
    background: #eff6ff;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
}

.certification-box h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: #111827;
    margin-bottom: 0.75rem;
}

.certification-box p {
    color: #374151;
    margin-bottom: 1rem;
}

.certification-box img {
    height: 80px;
    margin: 0 auto;
}

footer {
    background: #111827;
    color: white;
    margin-top: 5rem;
}

footer .container {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-col h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-logo {
    height: 64px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-col p {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.footer-contact-item svg {
    color: #ea580c;
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-item p {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-contact-item a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-contact-item a:hover {
    color: white;
}

.footer-qualiopi {
    height: 80px;
    width: auto;
}

.footer-bottom {
    border-top: 1px solid #1f2937;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 0.875rem;
}