/* Reset et variables CSS */
:root {
    --primary-color: #D7263D;
    --secondary-color: #2C2C2C;
    --dark-color: #1A1A1A;
    --light-color: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray-medium: #888888;
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--secondary-color);
    background-color: var(--light-color);
}

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

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto Slab', serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 2rem;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: #B91E34;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    background-color: var(--light-color);
    color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: rgba(26, 26, 26, 0.98);
    box-shadow: var(--shadow);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Roboto Slab', serif;
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--light-color);
}

.logo-icon {
    font-size: 1.8rem;
}

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

.nav-link {
    color: var(--light-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--light-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--light-color);
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--secondary-color) 100%);
    overflow: hidden;
}

/* YouTube Background Video */
#youtube-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

#youtube-player {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 56.25vw; /* 16:9 Aspect Ratio */
    min-height: 100vh;
    min-width: 177.77vh; /* 16:9 Aspect Ratio */
    transform: translate(-50%, -50%);
}


.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.4);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
    animation: heroContentAnimation 1s ease-out;
}

.hero-title {
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: slideInFromLeft 1.2s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    margin-bottom: 2.5rem;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    animation: slideInFromRight 1.2s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    animation: fadeInUp 1.2s ease-out 0.6s both;
}

.hero-presentation {
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 1.2s ease-out 0.8s both;
}

.hero-presentation p {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    background: rgba(26, 26, 26, 0.3);
    padding: 1.5rem 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0;
}

.hero-background {
    position: absolute;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    z-index: 0;
    opacity: 0.1;
}

.fireplace-icon {
    font-size: 20rem;
    color: var(--primary-color);
}

/* Sections générales */
section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    color: var(--dark-color);
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* Prestations */
.prestations {
    background-color: var(--gray-light);
}

.prestations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.prestation-card {
    background-color: var(--light-color);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.prestation-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.prestation-card h3 {
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.prestation-card p {
    color: var(--gray-medium);
    font-size: 1rem;
    line-height: 1.6;
}

/* À propos */
.apropos-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.value-item {
    text-align: center;
    padding: 1.5rem;
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.value-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.value-item p {
    font-size: 0.9rem;
    color: var(--gray-medium);
    margin-bottom: 0;
}

.zone-intervention {
    background-color: var(--gray-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.zone-intervention h3 {
    color: var(--dark-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.zones {
    display: grid;
    gap: 1.5rem;
}

.zone h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.zone ul {
    list-style: none;
    padding-left: 0;
}

.zone li {
    padding: 0.3rem 0;
    color: var(--secondary-color);
    position: relative;
    padding-left: 1.5rem;
}

.zone li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.zone-note {
    text-align: center;
    font-style: italic;
    color: var(--gray-medium);
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

.intervention-map {
    margin-top: 2rem;
}

.intervention-map h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
    font-size: 1.1rem;
}

.intervention-map iframe {
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.intervention-map iframe:hover {
    box-shadow: var(--shadow-hover);
}

/* Avis */
.avis {
    background-color: var(--gray-light);
}

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

.avis-card {
    background-color: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
}

.stars {
    color: #FFD700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.avis-card p {
    font-style: italic;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.avis-author {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--light-color);
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    cursor: pointer;
    background-color: var(--gray-light);
    transition: var(--transition);
}

.faq-question:hover {
    background-color: #EEEEEE;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--dark-color);
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 2rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 1.5rem 2rem;
    max-height: 400px;
}

.faq-answer p {
    margin: 0 0 1rem 0;
    color: var(--gray-medium);
    line-height: 1.6;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
    color: var(--gray-medium);
}

.faq-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

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

.regulation-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--primary-color);
    color: var(--light-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.regulation-links a:hover {
    background-color: #B91E34;
    transform: translateY(-1px);
}

/* Contact */
.contact {
    background-color: var(--gray-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
}

.contact-form-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-form {
    background-color: var(--light-color);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #E5E5E5;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(215, 38, 61, 0.1);
}

.contact-cta {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
}

.contact-cta h3 {
    color: var(--light-color);
    margin-bottom: 1rem;
}

.contact-cta p {
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.info-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.info-content p {
    margin: 0;
    color: var(--gray-medium);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section li {
    padding: 0.3rem 0;
    opacity: 0.9;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--light-color);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-color);
}

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

@keyframes heroContentAnimation {
    0% {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    50% {
        opacity: 0.7;
        transform: translateY(20px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--dark-color);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

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

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

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

    .apropos-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .hero {
        background-attachment: scroll;
    }

    .hero-background {
        display: none;
    }
    

    section {
        padding: 3rem 0;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .prestation-card,
    .contact-form,
    .contact-cta,
    .info-item {
        padding: 1.5rem;
    }

    .hero-content {
        padding: 0 15px;
    }
    
    .hero-presentation p {
        padding: 1rem 1.5rem;
        font-size: 0.9rem;
    }

    .faq-question {
        padding: 1rem 1.5rem;
    }

    .faq-item.active .faq-answer {
        padding: 1rem 1.5rem;
    }
    
    /* Popup responsive */
    .popup-content {
        max-width: 95%;
        max-height: 95%;
    }
    
    .popup-header {
        padding: 1rem 1.5rem;
    }
    
    .popup-header h2 {
        font-size: 1.3rem;
    }
    
    .popup-body {
        padding: 1.5rem;
        max-height: calc(95vh - 80px);
    }
    
    .legal-info {
        padding: 1rem;
    }
}

/* Accessibilité */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Focus visible pour l'accessibilité */
.btn:focus-visible,
.nav-link:focus-visible,
.form-group input:focus-visible,
.form-group textarea:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Popup Mentions Légales */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    display: none;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.popup-overlay.active {
    display: flex;
    animation: fadeIn 0.3s ease-out;
}

.popup-content {
    background: var(--light-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    max-width: 90%;
    max-height: 90%;
    width: 800px;
    overflow: hidden;
    animation: slideInScale 0.3s ease-out;
}

.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--primary-color);
    color: var(--light-color);
}

.popup-header h2 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--light-color);
}

.popup-close {
    background: none;
    border: none;
    color: var(--light-color);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.popup-close:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.popup-body {
    padding: 2rem;
    overflow-y: auto;
    max-height: calc(90vh - 100px);
}

.popup-body h3 {
    color: var(--primary-color);
    margin: 2rem 0 1rem 0;
    font-size: 1.2rem;
}

.popup-body h3:first-child {
    margin-top: 0;
}

.popup-body p {
    color: var(--secondary-color);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.legal-info {
    background: var(--gray-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    margin: 1rem 0;
}

.legal-info p {
    margin-bottom: 0.5rem;
}

.legal-info p:last-child {
    margin-bottom: 0;
}

.legal-info a {
    color: var(--primary-color);
    text-decoration: none;
}

.legal-info a:hover {
    text-decoration: underline;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInScale {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Amélioration du contraste pour l'accessibilité */
@media (prefers-contrast: high) {
    .btn-secondary {
        border-color: var(--dark-color);
        color: var(--dark-color);
    }

    .hero-subtitle {
        opacity: 1;
    }
}