/* Variables */
:root {
    --primary-color: #7C9082;
    --secondary-color: #2F4538;
    --background-light: #F5F5F0;
    --light-gray: #E6E6E6;
    --accent-color: #A8C4B2;
    --sand-beige: #E8E0D5;
    --glacier-blue: #A4C3D2;
    --light-sage: #9DB4A3;
    --dark-mint: #86A690;
    --warm-brown: #D4B5A0;
    --text-color: #2F4538;
    --white: #FFFFFF;
    --error-color: #dc3545;
    --success-color: #28a745;
}

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

html, body {
    width: 100%;
    overflow-x: hidden; /* évite tout scroll horizontal sur petits écrans */
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0.9rem;
}

/* Header et Navigation */
header {
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(47, 69, 56, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
}

header.scrolled {
    background: var(--white);
    padding: 0.5rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    transition: padding 0.3s ease;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    line-height: 0.9;
}

.logo h1 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    font-weight: 700;
    letter-spacing: -0.5px;
    margin: 0;
}

.logo .tagline {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
    letter-spacing: 0.5px;
    margin: 0;
    margin-top: 0;
    text-align: left;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 3rem;
    margin: 0 auto;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

/* Menu Mobile */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Prevent scroll when mobile menu is open */
body.menu-open {
    overflow: hidden;
}

/* Banner Section */
.contact-banner {
    min-height: 62vh;
    background: linear-gradient(
        to bottom,
        rgba(47, 69, 56, 0.86) 78%,
        rgba(232, 224, 213, 0.96) 100%
    ),
    url('../image/herofond1.jpeg') center 28%/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    margin-top: 0;
    position: relative;
    border-radius: 0 0 24px 24px;
}

/* Supprime le décalage global sous la navbar fixe sur cette page */
main { padding-top: 0; }

.banner-content {
    max-width: 420px;
    margin: 8vh auto 6vh auto;
    padding: 1rem 0.75rem;
    background: rgba(47, 69, 56, 0.22);
    backdrop-filter: blur(4px);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 2;
    width: calc(100% - 2rem);
}

.contact-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.contact-badge-icon {
    font-size: 1.2rem;
}

.contact-badge-text {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.banner-content h1 {
    font-size: clamp(1.45rem, 2.5vw, 2.1rem);
    margin-bottom: 0.6rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.banner-content p {
    font-size: 0.98rem;
    margin-bottom: 0.7rem;
    color: rgba(255, 255, 255, 0.97);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.13);
}

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

.banner-contact-method {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
    min-width: 160px;
}

.banner-contact-method:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.banner-contact-method i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.banner-contact-method h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.banner-contact-method p {
    font-size: 0.9rem;
    margin: 0;
    opacity: 0.9;
}

/* Contact Info Section */
.contact-info-section {
    padding: 5rem 0;
    background: var(--background-light);
}

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

.info-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(47, 69, 56, 0.1);
    transition: transform 0.3s ease;
}

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

.info-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.info-card h3 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

/* Contact Form Section */
.contact-form-section {
    padding: 6rem 0;
    scroll-margin-top: 100px; /* pour #formulaire-contact avec navbar fixe */
    background: linear-gradient(135deg, var(--background-light) 0%, rgba(245, 245, 240, 0.7) 100%);
    position: relative;
    overflow: hidden;
}

.contact-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, rgba(124, 144, 130, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(168, 196, 178, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.form-content {
    padding: 3rem;
    background: linear-gradient(145deg, 
        rgba(255, 255, 255, 0.95) 0%, 
        rgba(255, 255, 255, 0.9) 100%);
    border-radius: 25px;
    box-shadow: 0 20px 60px rgba(47, 69, 56, 0.15), 
                0 8px 25px rgba(47, 69, 56, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.form-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: -200% 0; }
    50% { background-position: 200% 0; }
}

.form-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 70px rgba(47, 69, 56, 0.2), 
                0 12px 30px rgba(47, 69, 56, 0.15);
}

.form-content h2 {
    margin-bottom: 2.5rem;
    color: var(--secondary-color);
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.form-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.form-group {
    margin-bottom: 2rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 1.05rem;
    transition: all 0.3s ease;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.2rem 1.5rem;
    border: 2px solid rgba(124, 144, 130, 0.2);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(47, 69, 56, 0.05);
    position: relative;
}

/* Améliore le rendu du select sur iOS/Android et évite les débordements */
.form-group select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%232F4538' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px 18px;
    padding-right: 2.5rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0 4px rgba(124, 144, 130, 0.1),
                0 4px 20px rgba(47, 69, 56, 0.1);
    transform: translateY(-2px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(47, 69, 56, 0.5);
    font-style: italic;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
}

/* FAQ Section */
.faq-section {
    padding: 5rem 0;
    background: var(--background-light);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 1.5rem;
}

.faq-item {
    background: var(--white);
    border-radius: 10px;
    padding: 1.5rem;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(47, 69, 56, 0.1);
}

.faq-item h3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2rem;
}

.faq-answer {
    margin-top: 1rem;
    display: none;
}

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

/* Bouton CTA */
.cta-button {
    width: 100%;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: var(--white);
    border: none;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.4s ease;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    box-shadow: 0 8px 25px rgba(124, 144, 130, 0.4);
    position: relative;
    overflow: hidden;
    margin-top: 1rem;
}

.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: left 0.6s ease;
}

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

.cta-button:hover {
    transform: translateY(-5px) scale(1.02);
    background: linear-gradient(135deg, var(--dark-mint) 0%, var(--primary-color) 100%);
    box-shadow: 0 15px 40px rgba(124, 144, 130, 0.5);
}

.cta-button:active {
    transform: translateY(-3px) scale(1.01);
}

.cta-button i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.cta-button:hover i {
    transform: translateX(5px);
}

/* Footer */
footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 2rem 0;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    margin-bottom: 2rem;
}

.footer-social a {
    color: var(--white);
    font-size: 1.5rem;
    margin-left: 1rem;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: var(--accent-color);
}

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

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

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

/* Responsive Design - Optimisé pour tous formats */

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
    .contact-form-section {
        padding: 8rem 0;
    }
    
    .form-container {
        gap: 5rem;
    }
    
    .form-content {
        padding: 4rem;
        max-width: 600px;
    }
    
    .form-content h2 {
        font-size: 2.5rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 1.4rem 1.8rem;
        font-size: 1.1rem;
    }
}

/* Desktop Standard (1024px - 1439px) */
@media (min-width: 1024px) and (max-width: 1439px) {
    .contact-form-section {
        padding: 6rem 2rem;
    }
    
    .form-container {
        gap: 3rem;
    }
    
    .form-content {
        padding: 2.5rem;
    }
}

/* Tablette Landscape (769px - 1023px) */
@media (min-width: 769px) and (max-width: 1023px) {
    .contact-banner {
        min-height: 50vh;
    }
    
    .banner-content {
        margin: 6vh auto 4vh auto;
        max-width: 500px;
    }
    
    .form-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        max-width: 700px;
        margin: 0 auto;
    }
    
    .form-content {
        padding: 2.5rem;
        margin: 0 2rem;
    }
    
    .form-content h2 {
        font-size: 2rem;
    }
    
    .form-image {
        order: -1;
        max-height: 300px;
        overflow: hidden;
        border-radius: 20px;
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* Tablette Portrait & Mobile Large (481px - 768px) */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        gap: 2rem;
        transition: left 0.3s ease;
        z-index: 1000;
        box-shadow: 0 2px 20px rgba(47, 69, 56, 0.1);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links a {
        font-size: 1.2rem;
        padding: 1rem 2rem;
        width: 80%;
        text-align: center;
        border-radius: 10px;
        background: var(--background-light);
        transition: all 0.3s ease;
    }
    
    .nav-links a:hover,
    .nav-links a.active {
        background: var(--primary-color);
        color: var(--white);
        transform: translateY(-2px);
    }
    
    .nav-links a::after {
        display: none;
    }
    
    nav { 
        justify-content: space-between; 
        flex-direction: row; 
        padding: 1rem 5%; 
    }
    
    .nav-links { 
        left: -100%; 
        transform: none; 
        margin: 0; 
        position: fixed; 
        width: 100%; 
    }
    
    .logo {
        margin-bottom: 0;
    }

    .contact-banner { 
        min-height: 55vh; 
        padding: 0.5rem 0 2rem 0; 
        border-radius: 0 0 16px 16px; 
        background-position: center 32%; 
    }
    
    .banner-content { 
        padding: 1.5rem 1.2rem 2rem 1.2rem; 
        width: 92%; 
        margin: 4.5rem auto 1rem auto; 
        max-width: 450px;
    }
    
    .banner-content h1 { 
        font-size: clamp(1.6rem, 4vw, 2rem); 
    }
    
    .banner-content p { 
        font-size: 1rem; 
        line-height: 1.5;
    }
    
    .banner-contact-methods { 
        flex-direction: column; 
        gap: 1.2rem; 
        align-items: center; 
        width: 100%; 
        padding-bottom: 0.5rem; 
    }
    
    .banner-contact-method { 
        width: 100%; 
        max-width: 350px; 
        padding: 1.2rem; 
    }
    
    .contact-badge {
        padding: 0.6rem 1.2rem;
        margin-bottom: 1.5rem;
    }
    
    .contact-badge-text {
        font-size: 0.85rem;
    }

    .contact-form-section {
        padding: 4rem 0;
    }

    .form-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .form-content {
        padding: 2.5rem 2rem;
        margin: 0 1.5rem;
        border-radius: 20px;
    }

    .form-content h2 {
        font-size: 1.9rem;
        margin-bottom: 2.5rem;
    }

    .form-group {
        margin-bottom: 1.8rem;
    }

    .form-group label {
        font-size: 1rem;
        margin-bottom: 0.6rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 1.1rem 1.3rem;
        font-size: 1rem;
        border-radius: 10px;
    }

    .cta-button {
        padding: 1.3rem 2rem;
        font-size: 1rem;
        letter-spacing: 1px;
        border-radius: 12px;
    }

    .form-image {
        display: none;
    }

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

    .info-card {
        padding: 2rem 1.5rem;
    }

    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 28px;
    }
}

/* Mobile Standard (361px - 480px) */

@media (max-width: 480px) {
    .contact-banner { 
        min-height: 60vh; 
        height: auto; 
        background-position: center 34%; 
        padding-bottom: 1.5rem; 
    }
    
    .banner-content { 
        padding: 1.5rem 1rem 2rem 1rem; 
        width: 94%; 
        margin: 4rem auto 1rem auto; 
        max-width: 340px;
    }
    
    .banner-content h1 { 
        font-size: clamp(1.4rem, 5vw, 1.7rem);
        margin-bottom: 1rem;
    }
    
    .banner-content p { 
        font-size: 0.95rem; 
        line-height: 1.4;
        margin-bottom: 1.2rem;
    }
    
    .banner-contact-methods {
        gap: 1rem;
        margin-top: 1.5rem;
    }
    
    .banner-contact-method {
        padding: 1rem 0.8rem;
        min-width: 100px;
        max-width: 300px;
    }
    
    .contact-badge {
        padding: 0.5rem 1rem;
        margin-bottom: 1.2rem;
    }
    
    .contact-badge-text {
        font-size: 0.75rem;
        letter-spacing: 0.3px;
    }

    .contact-form-section {
        padding: 3rem 0;
    }

    .info-card {
        padding: 1.8rem 1.2rem;
        text-align: center;
    }

    .info-card h3 {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }

    .form-content {
        padding: 2rem 1.2rem;
        margin: 0 0.8rem;
        border-radius: 18px;
    }

    .form-content h2 {
        font-size: 1.7rem;
        margin-bottom: 2rem;
    }

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

    .form-group label {
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 1rem 1.1rem;
        border-radius: 10px;
        font-size: 0.95rem;
    }

    .form-group textarea {
        min-height: 100px;
    }

    .cta-button {
        padding: 1.2rem 1.5rem;
        font-size: 0.95rem;
        border-radius: 12px;
        letter-spacing: 0.8px;
    }

    .floating-whatsapp {
        bottom: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
}

/* Mobile Petit (280px - 360px) */
@media (max-width: 360px) {
    .contact-banner {
        min-height: 65vh;
        padding-bottom: 1rem;
    }

    .banner-content {
        padding: 1.2rem 0.8rem 1.5rem 0.8rem;
        width: 96%;
        margin: 3.5rem auto 1rem auto;
        max-width: 300px;
    }

    .banner-content h1 {
        font-size: 1.4rem;
        line-height: 1.2;
    }

    .banner-content p {
        font-size: 0.9rem;
        line-height: 1.3;
    }

    .banner-contact-method {
        padding: 0.8rem 0.6rem;
    }

    .contact-badge {
        padding: 0.4rem 0.8rem;
    }

    .contact-badge-text {
        font-size: 0.7rem;
    }

    .form-content {
        padding: 1.5rem 1rem;
        margin: 0 0.5rem;
        border-radius: 15px;
    }

    .form-content h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.9rem 1rem;
        font-size: 0.9rem;
    }

    .cta-button {
        padding: 1rem 1.2rem;
        font-size: 0.9rem;
        letter-spacing: 0.5px;
    }

    .info-card {
        padding: 1.5rem 1rem;
    }

    .floating-whatsapp {
        width: 45px;
        height: 45px;
        font-size: 22px;
        bottom: 12px;
        right: 12px;
    }
}

/* Ultra Wide Desktop (1920px+) - Optimisation grands écrans */
@media (min-width: 1920px) {
    .contact-form-section {
        padding: 10rem 0;
    }
    
    .form-container {
        gap: 6rem;
        max-width: 1400px;
        margin: 0 auto;
    }
    
    .form-content {
        padding: 5rem;
        max-width: 700px;
    }
    
    .form-content h2 {
        font-size: 3rem;
        margin-bottom: 3rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 1.6rem 2rem;
        font-size: 1.2rem;
    }
    
    .cta-button {
        padding: 2rem 3rem;
        font-size: 1.2rem;
    }
    
    .banner-content {
        max-width: 600px;
        padding: 2rem 1.5rem;
    }
    
    .banner-content h1 {
        font-size: 2.5rem;
    }
}

/* Système de notification */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #fff;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 9999;
    max-width: 350px;
    width: calc(100% - 40px);
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}

.notification-content {
    flex-grow: 1;
    margin-right: 10px;
}

.notification-close {
    background: transparent;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: #555;
}

.notification.success {
    border-left: 4px solid #4CAF50;
}

.notification.error {
    border-left: 4px solid #F44336;
}

.notification.info {
    border-left: 4px solid #2196F3;
}

/* Styles pour les messages d'erreur du formulaire */
.error-message {
    color: var(--error-color);
    font-size: 0.85rem;
    margin-top: 0.3rem;
}

.contact-actions {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #25D366;
    color: white;
    padding: 10px 18px;
    border-radius: 30px;
    margin-top: 0;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    width: fit-content;
}

.whatsapp-btn i {
    margin-right: 8px;
    font-size: 20px;
}

.whatsapp-btn:hover {
    background-color: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
    animation: pulse 2s infinite;
}

.floating-whatsapp:hover {
    background-color: #128C7E;
    transform: scale(1.15);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    animation: none;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}