:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --dark-blue: #1a365d;
    --warning-color: #ff9800;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

/* Header & Navigation */
header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    width: auto;
    transition: all 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.logo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #6a11cb, #2575fc);
    transition: width 0.3s ease;
}

.logo:hover::after {
    width: 100%;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #6a11cb, #2575fc);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: #6a11cb;
}

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

.burger {
    display: none;
    cursor: pointer;
    padding: 0.5rem;
}

.burger div {
    width: 25px;
    height: 3px;
    background: linear-gradient(90deg, #6a11cb, #2575fc);
    margin: 5px;
    transition: all 0.3s ease;
}

/* Animation du menu burger */
.burger.toggle div:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.burger.toggle div:nth-child(2) {
    opacity: 0;
}

.burger.toggle div:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Menu mobile */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        transition: all 0.5s ease;
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    }

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

    .nav-links li {
        margin: 1rem 0;
    }

    .burger {
        display: block;
    }

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

/* Animation du header au scroll */
@keyframes headerScroll {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

header.scroll-up {
    animation: headerScroll 0.3s ease forwards;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(26, 54, 93, 0.8), rgba(26, 54, 93, 0.8)),
                url('images/hero-bg.jpg') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 0 2rem;
    margin-top: 80px;
    background-attachment: fixed;
}

.hero-content {
    max-width: 800px;
    animation: fadeIn 1s ease-out;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-weight: bold;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--secondary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 1px;
    transition: background-color 0.3s ease;
    animation: pulse 2s infinite;
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    background-color: #2980b9;
}

.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.cta-button:hover:before {
    left: 100%;
}

/* Pathologies Section */
.pathologies {
    padding: 5rem 2rem;
    background-color: var(--white);
}

.pathologies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pathology-card {
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    animation: fadeIn 0.5s ease-out;
    position: relative;
    overflow: hidden;
}

.pathology-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    transition: all 0.3s ease;
}

/* Nez et Sinus */
.pathology-card:nth-child(1) {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
}

.pathology-card:nth-child(1)::before {
    background: linear-gradient(90deg, #6a11cb 0%, #2575fc 100%);
}

.pathology-card:nth-child(1):hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(106, 17, 203, 0.2);
}

/* Oreilles */
.pathology-card:nth-child(2) {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
}

.pathology-card:nth-child(2)::before {
    background: linear-gradient(90deg, #00c6fb 0%, #005bea 100%);
}

.pathology-card:nth-child(2):hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 198, 251, 0.2);
}

/* Larynx */
.pathology-card:nth-child(3) {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
}

.pathology-card:nth-child(3)::before {
    background: linear-gradient(90deg, #f093fb 0%, #f5576c 100%);
}

.pathology-card:nth-child(3):hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(240, 147, 251, 0.2);
}

/* Face et cou */
.pathology-card:nth-child(4) {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
}

.pathology-card:nth-child(4)::before {
    background: linear-gradient(90deg, #43e97b 0%, #38f9d7 100%);
}

.pathology-card:nth-child(4):hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(67, 233, 123, 0.2);
}

.pathology-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    text-transform: uppercase;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.pathology-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: currentColor;
    transition: width 0.3s ease;
}

.pathology-card:hover h3:after {
    width: 100%;
}

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

.pathology-card li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.pathology-card li:before {
    content: "•";
    color: currentColor;
    position: absolute;
    left: 0;
}

.pathology-card li:hover {
    transform: translateX(10px);
    color: currentColor;
}

/* Couleurs spécifiques pour chaque carte */
.pathology-card:nth-child(1) h3,
.pathology-card:nth-child(1) li:before {
    color: #6a11cb;
}

.pathology-card:nth-child(2) h3,
.pathology-card:nth-child(2) li:before {
    color: #00c6fb;
}

.pathology-card:nth-child(3) h3,
.pathology-card:nth-child(3) li:before {
    color: #f5576c;
}

.pathology-card:nth-child(4) h3,
.pathology-card:nth-child(4) li:before {
    color: #43e97b;
}

/* About Section */
.about {
    padding: 5rem 2rem;
    background-color: var(--light-gray);
    text-align: center;
}

.about h2 {
    margin-bottom: 2rem;
    color: var(--dark-blue);
    text-transform: uppercase;
    position: relative;
}

.about h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--dark-blue));
}

.about p {
    max-width: 800px;
    margin: 0 auto 1rem;
    line-height: 1.8;
}

.warning {
    background-color: var(--warning-color);
    color: var(--white);
    padding: 1rem;
    border-radius: 5px;
    margin-top: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Cabinet Section */
.cabinet {
    padding: 5rem 2rem;
    background-color: var(--white);
    text-align: center;
}

.cabinet h2 {
    margin-bottom: 2rem;
    color: var(--dark-blue);
    text-transform: uppercase;
}

.cabinet-info {
    max-width: 1200px;
    margin: 0 auto;
}

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

.cabinet-images img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    filter: grayscale(20%);
}

.cabinet-images img:hover {
    transform: scale(1.05);
    filter: grayscale(0%);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

/* Contact Section */
.contact {
    padding: 5rem 2rem;
    background-color: var(--light-gray);
    text-align: center;
}

.contact h2 {
    margin-bottom: 2rem;
    color: var(--dark-blue);
    text-transform: uppercase;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    animation: float 3s ease-in-out infinite;
}

/* Reservations Section */
.reservations {
    padding: 4rem 2rem;
    background: #f8f9fa;
}

.reservations h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.appointment-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 2rem;
}

.calendar-container {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 2rem;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.calendar-nav {
    background: #3498db;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.calendar-nav:hover {
    background: #2980b9;
    transform: scale(1.05);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: bold;
    color: #666;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.calendar-day.empty {
    background: transparent;
}

.calendar-day.available {
    background: #e8f4f8;
    color: #3498db;
}

.calendar-day.available:hover {
    background: #3498db;
    color: white;
    transform: scale(1.1);
}

.calendar-day.unavailable {
    background: #f1f1f1;
    color: #999;
    cursor: not-allowed;
}

.time-selection {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.time-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 1rem;
}

.time-slot {
    padding: 10px;
    margin: 5px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
}

.time-slot:hover:not(.unavailable) {
    background-color: #e9ecef;
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.time-slot.unavailable {
    background-color: #f8d7da;
    color: #721c24;
    cursor: not-allowed;
    opacity: 0.7;
}

.slot-status {
    font-size: 0.8em;
    padding: 3px 8px;
    border-radius: 3px;
    background-color: rgba(0,0,0,0.05);
}

.time-slot.unavailable .slot-status {
    background-color: rgba(220,53,69,0.1);
}

.time-slot:not(.unavailable) .slot-status {
    background-color: rgba(40,167,69,0.1);
    color: #28a745;
}

.appointment-form {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #3498db;
    box-shadow: 0 0 10px rgba(52, 152, 219, 0.2);
    outline: none;
}

.selected-info {
    background: #e8f4f8;
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
}

.selected-info p {
    margin: 0.5rem 0;
    color: #3498db;
    font-weight: 500;
}

.appointment-confirmation {
    background: #e8f4f8;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
}

.appointment-confirmation h3 {
    color: #3498db;
    margin-bottom: 1rem;
}

.appointment-confirmation p {
    margin: 0.5rem 0;
    color: #333;
}

/* Footer */
footer {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 3rem 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    margin-bottom: 1rem;
    text-transform: uppercase;
}

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

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

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

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

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    color: var(--white);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-5px) scale(1.2);
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .burger {
        display: block;
        cursor: pointer;
    }

    .burger div {
        width: 25px;
        height: 3px;
        background-color: var(--primary-color);
        margin: 5px;
        transition: all 0.3s ease;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    .pathologies-grid,
    .cabinet-images {
        grid-template-columns: 1fr;
    }

    .contact-info {
        flex-direction: column;
    }

    .reservations {
        padding: 2rem 1rem;
    }

    .appointment-container {
        padding: 1rem;
    }

    .calendar-weekdays,
    .calendar-days {
        font-size: 0.9rem;
    }

    .time-slots {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .form-group input,
    .form-group textarea {
        padding: 0.6rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* Amélioration du header */
header {
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.9);
}

/* Amélioration des cartes de pathologies */
.pathology-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Amélioration des images */
.cabinet-images img {
    transition: all 0.3s ease;
    filter: grayscale(20%);
}

.cabinet-images img:hover {
    transform: scale(1.05);
    filter: grayscale(0%);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

/* Amélioration du footer */
.footer-section {
    transition: all 0.3s ease;
}

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

/* Ajout d'un bouton de retour en haut */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--secondary-color);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-top.visible {
    opacity: 1;
}

.scroll-top:hover {
    transform: translateY(-5px);
    background-color: var(--dark-blue);
}

/* Amélioration des sections */
section {
    position: relative;
    overflow: hidden;
}

section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: translateX(-100%);
    transition: 0.5s;
}

section:hover:before {
    transform: translateX(100%);
}

/* Amélioration des listes */
.pathology-card ul li {
    transition: all 0.3s ease;
    padding-left: 1.5rem;
}

.pathology-card ul li:hover {
    transform: translateX(10px);
    color: var(--secondary-color);
}

/* Amélioration du formulaire de contact */
.contact-form input,
.contact-form textarea {
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 10px rgba(52, 152, 219, 0.2);
}

/* Amélioration du menu mobile */
.burger div {
    transition: all 0.3s ease;
}

.burger.toggle div:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.burger.toggle div:nth-child(2) {
    opacity: 0;
}

.burger.toggle div:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Ajout d'effets de parallaxe */
.hero {
    background-attachment: fixed;
}

/* Amélioration des transitions */
* {
    transition: all 0.3s ease;
}

/* Styles pour le module de rendez-vous */
.appointment-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.calendar-container {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 2rem;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.calendar-nav {
    background: #3498db;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.calendar-nav:hover {
    background: #2980b9;
    transform: scale(1.05);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: bold;
    color: #666;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.calendar-day.empty {
    background: transparent;
}

.calendar-day.available {
    background: #e8f4f8;
    color: #3498db;
}

.calendar-day.available:hover {
    background: #3498db;
    color: white;
    transform: scale(1.1);
}

.calendar-day.unavailable {
    background: #f1f1f1;
    color: #999;
    cursor: not-allowed;
}

.time-selection {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.time-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 1rem;
}

.time-slot {
    padding: 10px;
    margin: 5px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
}

.time-slot:hover:not(.unavailable) {
    background-color: #e9ecef;
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.time-slot.unavailable {
    background-color: #f8d7da;
    color: #721c24;
    cursor: not-allowed;
    opacity: 0.7;
}

.slot-status {
    font-size: 0.8em;
    padding: 3px 8px;
    border-radius: 3px;
    background-color: rgba(0,0,0,0.05);
}

.time-slot.unavailable .slot-status {
    background-color: rgba(220,53,69,0.1);
}

.time-slot:not(.unavailable) .slot-status {
    background-color: rgba(40,167,69,0.1);
    color: #28a745;
}

.appointment-form {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #3498db;
    box-shadow: 0 0 10px rgba(52, 152, 219, 0.2);
    outline: none;
}

.selected-info {
    background: #e8f4f8;
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
}

.selected-info p {
    margin: 0.5rem 0;
    color: #3498db;
    font-weight: 500;
}

.appointment-confirmation {
    background: #e8f4f8;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
}

.appointment-confirmation h3 {
    color: #3498db;
    margin-bottom: 1rem;
}

.appointment-confirmation p {
    margin: 0.5rem 0;
    color: #333;
}

/* Responsive design */
@media (max-width: 768px) {
    .appointment-container {
        padding: 1rem;
    }

    .calendar-weekdays,
    .calendar-days {
        font-size: 0.9rem;
    }

    .time-slots {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .form-group input,
    .form-group textarea {
        padding: 0.6rem;
    }
}

/* Media Queries pour la responsivité */
/* Tablettes (768px - 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 2rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .pathologies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .cabinet-images {
        grid-template-columns: repeat(2, 1fr);
    }

    .appointment-container {
        padding: 1.5rem;
    }

    .time-slots {
        grid-template-columns: repeat(3, 1fr);
    }

    .logo-img {
        height: 45px;
    }
}

/* Tablettes petites (600px - 767px) */
@media (max-width: 767px) {
    .hero {
        height: auto;
        min-height: 80vh;
        padding: 6rem 1rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .pathologies-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pathology-card {
        padding: 1.5rem;
    }

    .cabinet-images {
        grid-template-columns: 1fr;
    }

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

    .appointment-container {
        padding: 1rem;
    }

    .time-slots {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-group input,
    .form-group textarea {
        padding: 0.7rem;
    }

    .logo-img {
        height: 40px;
    }
}

/* Smartphones grands (481px - 599px) */
@media (max-width: 599px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }

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

    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .pathology-card h3 {
        font-size: 1.1rem;
    }

    .pathology-card li {
        font-size: 0.9rem;
    }

    .about p {
        font-size: 0.9rem;
    }

    .appointment-container {
        padding: 0.8rem;
    }

    .calendar-weekdays,
    .calendar-days {
        font-size: 0.8rem;
    }

    .time-slots {
        grid-template-columns: 1fr;
    }
}

/* Smartphones standards (320px - 480px) */
@media (max-width: 480px) {
    .logo {
        font-size: 1.2rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-content p {
        font-size: 0.9rem;
    }

    .pathology-card {
        padding: 1rem;
    }

    .pathology-card h3 {
        font-size: 1rem;
    }

    .pathology-card li {
        font-size: 0.8rem;
        padding-left: 1rem;
    }

    .about h2 {
        font-size: 1.5rem;
    }

    .about p {
        font-size: 0.8rem;
    }

    .cabinet h2 {
        font-size: 1.5rem;
    }

    .cabinet-info p {
        font-size: 0.9rem;
    }

    .contact h2 {
        font-size: 1.5rem;
    }

    .info-item {
        font-size: 0.9rem;
    }

    .appointment-container {
        padding: 0.5rem;
    }

    .calendar-header h3 {
        font-size: 1rem;
    }

    .calendar-nav {
        padding: 0.3rem 0.8rem;
    }

    .form-group label {
        font-size: 0.9rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.6rem;
        font-size: 0.9rem;
    }

    .selected-info p {
        font-size: 0.9rem;
    }

    .appointment-confirmation h3 {
        font-size: 1.2rem;
    }

    .appointment-confirmation p {
        font-size: 0.9rem;
    }

    .logo-img {
        height: 35px;
    }
}

/* Très petits smartphones (moins de 320px) */
@media (max-width: 319px) {
    .logo {
        font-size: 1rem;
    }

    .hero-content h1 {
        font-size: 1.3rem;
    }

    .hero-content p {
        font-size: 0.8rem;
    }

    .cta-button {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
    }

    .pathology-card {
        padding: 0.8rem;
    }

    .pathology-card h3 {
        font-size: 0.9rem;
    }

    .pathology-card li {
        font-size: 0.7rem;
    }

    .about h2 {
        font-size: 1.3rem;
    }

    .about p {
        font-size: 0.7rem;
    }

    .cabinet h2 {
        font-size: 1.3rem;
    }

    .cabinet-info p {
        font-size: 0.8rem;
    }

    .contact h2 {
        font-size: 1.3rem;
    }

    .info-item {
        font-size: 0.8rem;
    }

    .appointment-container {
        padding: 0.3rem;
    }

    .calendar-header h3 {
        font-size: 0.9rem;
    }

    .calendar-nav {
        padding: 0.2rem 0.6rem;
        font-size: 0.8rem;
    }

    .calendar-weekdays,
    .calendar-days {
        font-size: 0.7rem;
    }

    .form-group label {
        font-size: 0.8rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.5rem;
        font-size: 0.8rem;
    }

    .selected-info p {
        font-size: 0.8rem;
    }

    .appointment-confirmation h3 {
        font-size: 1.1rem;
    }

    .appointment-confirmation p {
        font-size: 0.8rem;
    }

    .logo-img {
        height: 30px;
    }
}

/* Orientation paysage sur mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 4rem 1rem;
    }

    .nav-links {
        padding: 1rem 0;
    }

    .pathology-card {
        padding: 1rem;
    }

    .appointment-container {
        max-height: 80vh;
        overflow-y: auto;
    }

    .logo-img {
        height: 35px;
    }
}

/* Tablettes en orientation paysage */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .hero {
        height: auto;
        min-height: 100vh;
    }

    .pathologies-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .cabinet-images {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Ajustements pour les écrans haute résolution */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo {
        font-weight: 600;
    }

    .nav-links a {
        font-weight: 500;
    }

    .cta-button {
        font-weight: 600;
    }
}