/* 
   Styles CSS pour le site Utilitaires BH
   Site vitrine one-page pour la vente et location de véhicules utilitaires à Saint-Barthélemy
*/

/* ===== RESET ET BASES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0053a0; /* Bleu principale */
    --secondary-color: #e63c2e; /* Rouge accent */
    --dark-color: #222222; /* Noir/gris foncé */
    --light-color: #f4f4f4; /* Gris clair de fond */
    --white-color: #ffffff;
    --grey-color: #888888;
    --light-grey-color: #dddddd;
    --text-color: #333333;
    --hover-opacity: 0.85;
    --transition-speed: 0.3s;
    --container-width: 1200px;
    --border-radius: 4px;
    --box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: var(--dark-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    position: relative;
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

h2:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

ul {
    list-style: none;
}

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: 5rem 0;
}

/* ===== BOUTONS ===== */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--primary-color);
    color: var(--white-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-speed);
    text-align: center;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn:hover {
    opacity: var(--hover-opacity);
    color: var(--white-color);
}

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

.btn-secondary {
    background-color: var(--secondary-color);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
}

/* ===== HEADER & NAVIGATION ===== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white-color);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    transition: all var(--transition-speed);
}

#header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: inline-block;
}

#logo {
    height: 50px;
    width: auto;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 1.5rem;
}

nav ul li a {
    color: var(--dark-color);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

nav ul li a:hover {
    color: var(--primary-color);
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    left: 0;
    bottom: 0;
    transition: width var(--transition-speed);
}

nav ul li a:hover::after {
    width: 100%;
}

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

/* ===== HERO SECTION ===== */
.hero {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/st-barth-background-2.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 80vh;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
    padding: 50px 0;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.6));
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.hero-text {
    flex: 1;
    min-width: 300px;
    text-align: left;
    padding-right: 20px;
}

.hero-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
    position: relative;
}

.floating-image {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 3;
    border: 5px solid rgba(255, 255, 255, 0.3);
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0px);
    }
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero .subtitle {
    font-size: 1.5rem;
    margin-bottom: 30px;
    font-weight: 300;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero .cta-buttons {
    display: flex;
    justify-content: flex-start;
    gap: 20px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero-text, .hero-image {
        flex: 100%;
    }
    
    .hero-text {
        text-align: center;
        padding-right: 0;
    }
    
    .hero .cta-buttons {
        justify-content: center;
    }
    
    .floating-image {
        max-width: 90%;
        margin-top: 20px;
    }
}

/* ===== PRÉSENTATION ===== */
.presentation-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.text-content {
    flex: 1;
}

.image-content {
    flex: 1;
}

.advantages {
    margin-top: 1.5rem;
}

.advantages li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
}

.advantages li i {
    color: var(--primary-color);
    margin-right: 0.8rem;
    font-size: 1.1rem;
    margin-top: 0.2rem;
}

/* ===== VÉHICULES ===== */
.brand-section {
    margin-bottom: 4rem;
}

.brand-title {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-left: 1rem;
    border-left: 4px solid var(--secondary-color);
}

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

.vehicle-card {
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed);
}

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

.vehicle-image {
    height: 200px;
    overflow: hidden;
}

.vehicle-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed);
}

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

.vehicle-info {
    padding: 1.5rem;
}

.vehicle-info h4 {
    margin-bottom: 0.8rem;
    color: var(--primary-color);
}

.availability {
    margin: 1rem 0;
    font-weight: 500;
    color: var(--grey-color);
}

/* ===== CONTACT ===== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
}

.contact-info {
    padding: 2rem;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
}

.contact-info p {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
}

.contact-info i {
    margin-right: 1rem;
    color: var(--primary-color);
    min-width: 20px;
    text-align: center;
}

.social-media {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
}

.social-media a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white-color);
    border-radius: 50%;
    transition: all var(--transition-speed);
}

.social-media a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

/* Formulaire de contact */
.contact-form {
    background-color: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

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

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--light-grey-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-speed);
}

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

input[type="checkbox"] {
    margin-right: 0.5rem;
}

/* Message de succès ou erreur */
.message-section {
    padding-top: 120px;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.success-message,
.error-message {
    text-align: center;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.success-message {
    background-color: rgba(40, 167, 69, 0.1);
}

.success-message h2 {
    color: #28a745;
}

.error-message {
    background-color: rgba(220, 53, 69, 0.1);
}

.error-message h2 {
    color: #dc3545;
}

.error-message ul {
    text-align: left;
    margin: 1.5rem 0;
    padding-left: 1.5rem;
    list-style-type: disc;
}

/* ===== FOOTER ===== */
#footer {
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo-img {
    height: 60px;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white-color);
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-links h4:after,
.footer-contact h4:after {
    content: '';
    position: absolute;
    width: 40px;
    height: 2px;
    background-color: var(--secondary-color);
    bottom: -8px;
    left: 0;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    color: #b9b9b9;
    transition: all var(--transition-speed);
}

.footer-links ul li a:hover {
    color: var(--white-color);
    padding-left: 5px;
}

.footer-contact p {
    color: #b9b9b9;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    color: #b9b9b9;
}

.footer-bottom a {
    color: var(--light-color);
}

.footer-bottom a:hover {
    color: var(--white-color);
}

/* ===== MENTIONS LÉGALES & POLITIQUE DE CONFIDENTIALITÉ ===== */
.legal-section {
    padding-top: 120px;
    padding-bottom: 5rem;
}

.legal-content {
    background-color: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
    
    .presentation-content {
        flex-direction: column-reverse;
    }
    
    .text-content,
    .image-content {
        width: 100%;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 0.95rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .hero {
        padding: 7rem 1rem 5rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero .subtitle {
        font-size: 1.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--white-color);
        transition: all 0.4s ease;
        padding: 2rem;
        overflow-y: auto;
    }
    
    nav.active {
        left: 0;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav ul li {
        margin: 0;
        margin-bottom: 2rem;
    }
    
    nav ul li a {
        display: block;
        font-size: 1.2rem;
    }
    
    .menu-toggle {
        display: block;
    }
}

@media (max-width: 576px) {
    .section {
        padding: 3rem 0;
    }
    
    .vehicles-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info,
    .contact-form {
        padding: 1.5rem;
    }
}

/* Styles pour le site Utilitaires BH */

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

body {
    font-family: 'Roboto', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

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

/* Styles de section */
.section {
    padding: 80px 0;
}

h1, h2, h3, h4, h5 {
    font-weight: 700;
    margin-bottom: 20px;
    color: #1e3a8a;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 40px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #f39c12;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 15px;
}

/* Header et navigation */
#header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
}

.logo {
    float: left;
}

#logo {
    height: 60px;
    width: auto;
}

nav {
    float: right;
    margin-top: 20px;
}

nav ul {
    list-style: none;
}

nav ul li {
    display: inline-block;
    margin-left: 30px;
}

nav ul li a {
    text-decoration: none;
    color: #1e3a8a;
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #f39c12;
}

.menu-toggle {
    display: none;
    float: right;
    cursor: pointer;
    font-size: 24px;
    color: #1e3a8a;
    margin-top: 15px;
}

/* Section bannière/hero */
.hero {
    /* Styles déjà définis dans la section HERO SECTION au-dessus */
    /* Cette section est redondante et peut être supprimée */
}

.hero h1 {
    /* Ces styles sont déjà définis, nous pouvons les garder pour assurer la cohérence */
    font-size: 3rem;
    margin-bottom: 20px;
    color: #fff;
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
}

.cta-buttons {
    margin-top: 30px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    margin: 0 10px;
}

.btn-primary {
    background-color: #f39c12;
    color: #fff;
}

.btn-primary:hover {
    background-color: #e67e22;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn-secondary {
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background-color: #fff;
    color: #1e3a8a;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Section présentation */
.presentation-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
}

.text-content {
    flex: 1;
    min-width: 300px;
}

.image-content {
    flex: 1;
    min-width: 300px;
}

.image-content img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.advantages {
    list-style: none;
    margin-top: 20px;
}

.advantages li {
    margin-bottom: 10px;
}

.advantages i {
    color: #f39c12;
    margin-right: 10px;
}

/* Section véhicules */
.brand-section {
    margin-bottom: 60px;
}

.brand-title {
    padding: 10px 15px;
    background-color: #1e3a8a;
    color: white;
    border-radius: 5px;
    display: inline-block;
    margin-bottom: 30px;
}

.vehicles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.vehicle-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
}

.vehicle-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.vehicle-image {
    height: 220px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.vehicle-image::after {
    content: '🔍';
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    opacity: 0;
    transition: opacity 0.3s;
}

.vehicle-image:hover::after {
    opacity: 1;
}

.vehicle-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.vehicle-card:hover .vehicle-image img {
    transform: scale(1.1);
}

.vehicle-info {
    padding: 20px;
}

.vehicle-info h4 {
    color: #1e3a8a;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.vehicle-info p {
    margin-bottom: 15px;
    color: #666;
}

.availability {
    font-weight: 500;
    color: #27ae60;
    margin-bottom: 15px;
}

/* Styles pour les informations de prix */
.price-info {
    background-color: #f0f8ff;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    position: relative;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.price-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background-color: #1e3a8a;
}

.price-vente {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.price-tag {
    background-color: #1e3a8a;
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-right: 10px;
    display: inline-flex;
    align-items: center;
}

.price-tag i {
    margin-right: 5px;
    color: #f39c12;
}

.price-value {
    font-weight: 800;
    color: #1e3a8a;
    font-size: 1.8rem;
    margin: 0 5px;
}

.price-mention {
    font-size: 0.85rem;
    color: #666;
    align-self: flex-end;
    margin-bottom: 5px;
}

/* Styles pour les informations de LLD */
.lld-info {
    background-color: #fff9e6;
    border-radius: 5px;
    padding: 10px 15px;
    margin-bottom: 15px;
    color: #666;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    border-left: 3px solid #f39c12;
}

.lld-info i {
    color: #f39c12;
    margin-right: 8px;
}

.lld-price {
    font-weight: 700;
    color: #1e3a8a;
    margin: 0 4px;
}

.lld-details {
    font-size: 0.8rem;
    color: #888;
    margin-left: 8px;
}

/* Style pour centrer le bouton dans les cartes de véhicules */
.vehicle-info .btn {
    display: block;
    width: 80%;
    margin: 15px auto 0;
    text-align: center;
}

/* Contact section */
.contact-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.contact-info, .contact-form {
    flex: 1;
    min-width: 300px;
}

.contact-info i {
    color: #f39c12;
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.social-media {
    margin-top: 30px;
}

.social-media a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: #1e3a8a;
    color: white;
    border-radius: 50%;
    margin-right: 10px;
    transition: all 0.3s;
}

.social-media a:hover {
    background-color: #f39c12;
    transform: translateY(-3px);
}

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

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

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #f39c12;
}

/* Lightbox pour images */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border: 3px solid white;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 40px;
    cursor: pointer;
    transition: color 0.3s;
}

.lightbox-close:hover {
    color: #f39c12;
}

/* Footer */
#footer {
    background-color: #1e3a8a;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

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

.footer-logo-img {
    height: 60px;
    margin-bottom: 15px;
}

.footer-links h4, .footer-contact h4 {
    color: white;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h4:after, .footer-contact h4:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #f39c12;
}

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

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

.footer-links a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #f39c12;
}

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

.footer-bottom a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-bottom a:hover {
    color: #f39c12;
}

/* Media queries pour responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    nav {
        display: none;
        float: none;
        clear: both;
        width: 100%;
        margin-top: 20px;
    }
    
    nav.active {
        display: block;
    }
    
    nav ul li {
        display: block;
        margin: 10px 0;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .btn {
        display: block;
        margin: 10px auto;
        max-width: 200px;
    }
}

/* Animation d'apparition des éléments */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section FAQ */
.faq-section {
    background-color: #f9f9f9;
    padding: 60px 0;
}

.faq-container {
    max-width: 900px;
    margin: 30px auto 0;
}

.faq-item {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    position: relative;
    border-left: 4px solid #0077cc;
}

.faq-question h3 {
    margin: 0;
    font-size: 18px;
    color: #333;
    padding-right: 30px;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    color: #0077cc;
    transition: all 0.3s ease;
}

.faq-item.active .faq-question::after {
    content: '-';
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 500px;
}

@media (max-width: 768px) {
    .faq-question h3 {
        font-size: 16px;
    }
    
    .faq-question, .faq-answer {
        padding: 15px;
    }
}

/* Styles pour la page Utilisations Professionnelles */
.pro-uses-section h1 {
    margin-bottom: 30px;
    color: #333;
    position: relative;
    padding-bottom: 15px;
}

.pro-uses-section h1:after {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background-color: #0077cc;
}

.intro-text {
    margin-bottom: 40px;
    font-size: 18px;
    line-height: 1.6;
    color: #555;
}

.pro-sector {
    margin-bottom: 60px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
}

.pro-sector h2 {
    color: #0077cc;
    margin-bottom: 25px;
    font-size: 24px;
    border-left: 5px solid #0077cc;
    padding-left: 15px;
}

.sector-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: center;
}

.sector-text {
    flex: 1 1 55%;
    min-width: 300px;
}

.sector-image {
    flex: 1 1 35%;
    min-width: 280px;
    text-align: center;
}

.sector-image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.sector-text h3 {
    color: #333;
    margin: 20px 0 15px;
    font-size: 20px;
}

.sector-text ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.sector-text li {
    margin-bottom: 10px;
    line-height: 1.5;
}

.cta-section {
    background-color: #f5f9ff;
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    margin-top: 40px;
    border: 1px solid #e0e9f7;
}

.cta-section h2 {
    color: #0077cc;
    margin-bottom: 20px;
}

.cta-section p {
    margin-bottom: 25px;
    font-size: 18px;
}

@media (max-width: 768px) {
    .sector-content {
        flex-direction: column;
    }
    
    .sector-image {
        order: -1;
        margin-bottom: 20px;
    }
    
    .pro-sector {
        padding: 20px;
    }
    
    .cta-section {
        padding: 25px;
    }
}