/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Header et Navigation */
header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    gap: 1.5rem;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    white-space: nowrap;
}

.logo .subtitle {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 300;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
    flex-wrap: nowrap;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu a.active {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.nav-menu a.nav-highlight {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
    font-weight: 600;
    border-radius: 8px;
    padding: 10px 20px;
    transition: all 0.3s ease;
}

.nav-menu a.nav-highlight:hover {
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
    transform: translateY(-2px);
}

.nav-menu a.btn-patient-space {
    background: transparent;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-menu a.btn-patient-space:hover {
    color: #667eea;
}

/* Active states for special navigation items */
.nav-menu a.btn-patient-space.active {
    color: #667eea;
}

.nav-menu a.nav-highlight.active {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

/* Override hover effect for active buttons */
.nav-menu a.nav-highlight.active:hover {
    background-color: transparent;
}

/* Section Hero */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text {
    animation: fadeInLeft 1s ease-out;
}

.hero-text h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease-out;
}

.hero-image img {
    border-radius: 20px !important;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3) !important;
    transition: all 0.4s ease !important;
    border: 5px solid rgba(255,255,255,0.2) !important;
}

.hero-image img:hover {
    transform: scale(1.05) !important;
    box-shadow: 0 25px 80px rgba(0,0,0,0.4) !important;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Boutons */
.btn-primary {
    display: inline-block;
    background-color: #fff;
    color: #667eea;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.btn-secondary {
    display: inline-block;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-info {
    background-color: #667eea;
    color: white;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 1rem;
    text-decoration: none;
    display: inline-block;
}

.btn-info:hover {
    background-color: #5568d3;
    transform: translateY(-2px);
}

/* Image placeholders */
.image-placeholder {
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 15px;
    font-weight: 600;
    color: #999;
    font-size: 1.1rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Section About */
.about {
    padding: 4rem 0;
    background-color: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #1e3c72;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

.about-text-centered {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-text-centered p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.about-text-centered p:nth-child(1) {
    animation-delay: 0.2s;
}

.about-text-centered p:nth-child(2) {
    animation-delay: 0.4s;
}

.about-text-centered p:nth-child(3) {
    animation-delay: 0.6s;
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.profile-photo .image-placeholder {
    height: 400px;
}

.about-text h3 {
    color: #1e3c72;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.about-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Section CV */
.cv {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

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

.cv-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.cv-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.cv-card .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cv-card h3 {
    color: #1e3c72;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

.cv-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.cv-card li:last-child {
    border-bottom: none;
}

/* Spécialités */
.specialties {
    padding: 4rem 0;
    background: white;
}

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

.specialty-item {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.specialty-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.specialty-item h4 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

/* Contact */
.contact {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info p {
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.contact-form h3 {
    color: #1e3c72;
    margin-bottom: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #667eea;
}

.contact-form button {
    width: 100%;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Hôpitaux */
.hospitals {
    padding: 4rem 0;
}

.hospital-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.hospital-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
}

.hospital-image {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 250px;
    background: #f8f9fa;
}

.hospital-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.hospital-card:hover .hospital-image img {
    transform: scale(1.05);
}

.hospital-image .image-placeholder {
    height: 100%;
    border-radius: 0;
}

.hospital-info {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hospital-info h2 {
    color: #1e3c72;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.hospital-info h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    margin-top: 0.8rem;
    border-radius: 2px;
}

.hospital-details {
    margin: 1.5rem 0;
    flex: 1;
}

.detail-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.2rem;
    padding: 0.8rem;
    background: #f8f9fa;
    border-radius: 10px;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.detail-item:hover {
    background: #eef2f7;
    transform: translateX(5px);
}

.detail-item .icon {
    font-size: 1.5rem;
    min-width: 1.5rem;
}

.detail-item strong {
    display: block;
    color: #1e3c72;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
}

.detail-item p {
    color: #555;
    line-height: 1.6;
}

.detail-item ul {
    list-style: none;
    margin-top: 0.5rem;
}

.detail-item li {
    padding: 0.4rem 0;
    padding-left: 1.2rem;
    position: relative;
    color: #555;
    font-size: 0.95rem;
}

.detail-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

/* Map Section */
.map-section {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.map-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 100%);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #999;
    font-weight: 600;
}

/* Opérations */
.operations {
    padding: 4rem 0;
}

.operation-category {
    margin-bottom: 4rem;
}

.category-title {
    font-size: 2rem;
    color: #1e3c72;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid #667eea;
}

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

.operation-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.operation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.operation-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.operation-card h3 {
    color: #1e3c72;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.operation-description {
    color: #666;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.operation-features {
    list-style: none;
    margin-bottom: 1rem;
}

.operation-features li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #555;
}

.operation-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

.operation-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.stat {
    font-size: 0.9rem;
    color: #555;
}

/* Processus */
.process {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

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

.step {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

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

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.step h3 {
    color: #1e3c72;
    margin-bottom: 0.8rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Footer */
footer {
    background-color: #1e3c72;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

footer p {
    margin: 0.5rem 0;
}

.webduo-credit {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.5px;
    opacity: 0.75;
    font-family: 'Poppins', sans-serif;
}

.webduo-credit a {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.webduo-credit a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.webduo-credit a:hover::after {
    transform: scaleX(1);
}

.webduo-credit a:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.webduo-logo {
    height: 28px;
    margin-left: 8px;
    vertical-align: middle;
    opacity: 0.85;
    transition: all 0.3s ease;
}

.webduo-credit a:hover .webduo-logo {
    opacity: 1;
    transform: scale(1.1);
}

/* Menu hamburger pour mobile */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Responsive - Tablette */
@media (max-width: 1024px) {
    nav {
        gap: 1rem;
    }

    .nav-menu {
        gap: 1rem;
    }

    .nav-menu a {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }

    .logo h1 {
        font-size: 1.5rem;
    }

    .logo .subtitle {
        font-size: 0.8rem;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    nav {
        padding: 0 15px;
        gap: 0;
    }

    .logo h1 {
        font-size: 1.3rem;
    }

    .logo .subtitle {
        font-size: 0.75rem;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        flex-direction: column;
        gap: 0;
        padding: 80px 20px 20px 20px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
        transition: right 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        width: 100%;
        padding: 15px 20px;
        text-align: left;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        white-space: normal;
    }

    .nav-menu a.nav-highlight,
    .nav-menu a.btn-patient-space {
        margin: 10px 0;
        border-radius: 8px;
        border-bottom: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 2rem 1rem;
    }

    .hero-text h2 {
        font-size: 1.8rem;
    }

    .hero-text p {
        font-size: 1rem;
    }

    .about-content,
    .contact-grid,
    .cv-grid,
    .operation-grid,
    .process-steps {
        grid-template-columns: 1fr;
    }

    .hospital-card {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .btn-primary {
        padding: 12px 25px;
        font-size: 0.95rem;
    }

    /* Amélioration des cards sur mobile */
    .info-card,
    .service-card,
    .feature-card {
        padding: 1.5rem;
    }

    /* Amélioration du footer */
    footer .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}

/* Responsive - Petit mobile */
@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.1rem;
    }

    .logo .subtitle {
        font-size: 0.7rem;
    }

    .nav-menu {
        width: 100%;
        right: -100%;
    }

    .hero-text h2 {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .btn-primary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* PDF Selector Section */
.pdf-selector {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    margin: 0;
    position: relative;
    overflow: hidden;
}

.pdf-selector::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.pdf-selector::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

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

.pdf-icon-header {
    text-align: center;
    margin-bottom: 20px;
    animation: bounceIn 1s ease-out;
}

.pdf-icon-header svg {
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
    animation: float 3s ease-in-out infinite;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.pdf-selector .section-title {
    color: white;
    margin-bottom: 15px;
    font-size: 2.8rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.pdf-selector .section-title::after {
    background: white;
}

.section-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.2rem;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.intervention-selector {
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    animation: scaleIn 0.6s ease-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.intervention-selector label {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: -10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.intervention-selector label::before {
    content: '📄';
    font-size: 2rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
}

.intervention-dropdown {
    width: 100%;
    padding: 18px 20px;
    font-size: 1.05rem;
    font-family: 'Poppins', sans-serif;
    border: 3px solid #667eea;
    border-radius: 12px;
    background-color: #f8f9fa;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    font-weight: 500;
}

.intervention-dropdown:hover {
    border-color: #764ba2;
    background-color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
}

.intervention-dropdown:focus {
    border-color: #764ba2;
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.15);
}

.btn-download {
    padding: 18px 40px;
    font-size: 1.15rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-download::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-download:hover::before {
    width: 300px;
    height: 300px;
}

.btn-download:hover:not(:disabled) {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.5);
}

.btn-download:disabled {
    background: #ced4da;
    cursor: not-allowed;
    box-shadow: none;
    opacity: 0.5;
}

.pdf-info {
    background: linear-gradient(135deg, #e7f3ff 0%, #f0e7ff 100%);
    border-left: 5px solid #667eea;
    padding: 25px;
    border-radius: 12px;
    margin-top: 30px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    animation: slideDown 0.4s ease;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.15);
}

.info-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.pdf-info p {
    margin: 0;
    color: #1e3c72;
    line-height: 1.7;
    font-size: 1.05rem;
    font-weight: 500;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive pour PDF Selector */
@media (max-width: 768px) {
    .pdf-selector {
        padding: 50px 0;
    }

    .pdf-selector .section-title {
        font-size: 2rem;
    }

    .intervention-selector {
        padding: 30px 20px;
    }

    .section-subtitle {
        font-size: 1rem;
        padding: 0 20px;
    }

    .intervention-selector label {
        font-size: 1.1rem;
    }

    .intervention-selector label::before {
        font-size: 1.5rem;
    }

    .intervention-dropdown {
        padding: 15px;
        font-size: 0.95rem;
    }

    .btn-download {
        padding: 15px 25px;
        font-size: 1rem;
    }

    .pdf-info {
        padding: 20px;
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .pdf-selector .section-title {
        font-size: 1.7rem;
    }

    .intervention-selector label {
        font-size: 1rem;
    }

    .btn-download {
        font-size: 0.95rem;
        padding: 14px 20px;
    }

    .btn-download svg {
        width: 16px;
        height: 16px;
        margin-right: 6px !important;
    }
}

/* Publications Section in CV */
.publications-section-cv {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 3px solid #e9ecef;
}

.publications-header-cv {
    text-align: center;
    margin-bottom: 40px;
}

.publications-header-cv .icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.publications-header-cv h3 {
    color: #1e3c72;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.publications-intro-cv {
    color: #667eea;
    font-size: 1.1rem;
    font-style: italic;
    font-weight: 500;
}

.publications-list-cv {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.publication-item-cv {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    border-left: 5px solid #667eea;
    display: flex;
    gap: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.publication-item-cv::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 0;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    transition: height 0.3s ease;
}

.publication-item-cv:hover::before {
    height: 100%;
}

.publication-item-cv:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
}

.pub-year {
    font-size: 2.2rem;
    font-weight: 800;
    color: #667eea;
    min-width: 80px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f0f4ff 0%, #f8f0ff 100%);
    border-radius: 12px;
    padding: 15px 10px;
    box-shadow: inset 0 2px 8px rgba(102, 126, 234, 0.08);
}

.pub-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pub-content h4 {
    color: #1e3c72;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 5px;
}

.pub-journal {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    width: fit-content;
    margin-bottom: 8px;
}

.pub-description {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 10px;
}

.pub-link {
    color: #667eea;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    width: fit-content;
}

.pub-link:hover {
    color: #764ba2;
    transform: translateX(5px);
}

/* Responsive Publications CV */
@media (max-width: 768px) {
    .publications-section-cv {
        margin-top: 30px;
        padding-top: 30px;
    }

    .publications-header-cv .icon {
        font-size: 2.5rem;
    }

    .publications-header-cv h3 {
        font-size: 1.6rem;
    }

    .publications-intro-cv {
        font-size: 1rem;
    }

    .publication-item-cv {
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }

    .pub-year {
        font-size: 1.8rem;
        min-width: auto;
        width: 100%;
        padding: 12px;
    }

    .pub-content h4 {
        font-size: 1.1rem;
    }

    .pub-journal {
        font-size: 0.7rem;
    }

    .pub-description {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .publications-header-cv h3 {
        font-size: 1.4rem;
    }

    .publication-item-cv {
        padding: 15px;
    }

    .pub-year {
        font-size: 1.5rem;
    }

    .pub-content h4 {
        font-size: 1rem;
    }
}