@charset "UTF-8";

/* ==========================================================================
   1. STRUCTURE ET DESIGN SYSTEM EN CONFORMITÉ COMPLÈTE AVEC LE CAHIER DES CHARGES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box !important;
}

:root {
    --primary-color: #0051e5;       /* Bleu Élite */
    --accent-dark: #43577b;         /* Bleu Ardoise Technique */
    --danger-red: #d32f2f;          /* Rouge Urgence Toiture */
    --pure-black: #000000;
    --pure-white: #ffffff;
    --light-grey: #f4f6f9;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --transition-fast: all 0.25s ease;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-premium: 0 12px 30px rgba(0, 0, 0, 0.08);
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden; /* Blocage absolu des décalages et barres de défilement horizontales */
    scroll-behavior: smooth;
    font-family: var(--font-body);
    background-color: var(--pure-white);
    color: #333333;
    -webkit-font-smoothing: antialiased;
}

/* Base d'animation d'apparition globale */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulseRed {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.7); }
    70% { transform: scale(1.03); box-shadow: 0 0 0 10px rgba(211, 47, 47, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(211, 47, 47, 0); }
}

/* ==========================================================================
   2. HEADER & NAVIGATION TECHNIQUE (MENU BURGER RESPONSIVE NATIVE)
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: var(--pure-white);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    z-index: 2000;
    display: flex;
    align-items: center;
}

.header-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--pure-black);
}

.logo-brand .material-icons {
    font-size: 36px;
    color: var(--primary-color);
    margin-right: 10px;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--primary-color);
}

.navigation-bar {
    display: flex;
    align-items: center;
}

.nav-container-links {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-link {
    text-decoration: none;
    color: var(--accent-dark);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition-fast);
}

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

.nav-btn-cta {
    background-color: var(--primary-color);
    color: var(--pure-white) !important;
    padding: 10px 20px !important;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 81, 229, 0.2);
}

.nav-btn-cta:hover {
    background-color: var(--pure-black);
    transform: translateY(-2px);
}

.nav-btn-cta::after {
    display: none;
}

/* Burger Button */
.burger-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 2500;
    padding: 0;
}

.burger-menu-toggle .bar {
    width: 100%;
    height: 3px;
    background-color: var(--pure-black);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ==========================================================================
   3. HERO BANNER & IMPLANTATION DES BOUTONS DE TÉLÉPHONE REQUIS
   ========================================================================== */
.hero-section-premium {
    position: relative;
    margin-top: 80px;
    min-height: 85vh;
    background: url('reparation-toiture.jpg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(67,87,123,0.75) 100%);
    z-index: 1;
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
    max-width: 900px;
    animation: fadeInUp 0.9s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.hero-main-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 3.2rem;
    color: var(--pure-white);
    margin-bottom: 25px;
    line-height: 1.2;
}

/* LE BOUTON ROUGE SOUS LE H1 ACCORDÉ AUX CONTRAINTES */
.phone-btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: var(--danger-red);
    color: var(--pure-white) !important;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.4rem;
    padding: 16px 32px;
    border-radius: 8px;
    margin-bottom: 30px;
    transition: var(--transition-fast);
    animation: pulseRed 2s infinite;
}

.phone-btn-danger:hover {
    background-color: var(--pure-black);
    animation: none;
}

.animate-pulse {
    font-size: 28px;
}

.hero-subtitle-seo {
    font-size: 1.15rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.9);
    margin-bottom: 35px;
    font-weight: 300;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255,255,255,0.1);
    color: var(--pure-white);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(5px);
}

.badge-item .material-icons {
    color: var(--primary-color);
}

.mobile-emergency-banner {
    display: none; /* Masqué par défaut sur desktop */
}

/* ==========================================================================
   4. SECTION EXPERTISES (MAQUETTAGE GRID ET TEXTES SEO RENFORCÉS)
   ========================================================================== */
.seo-expertises-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

.section-title-block {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
}

.section-title-block h2 {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    font-weight: 800;
    color: var(--pure-black);
    margin: 10px 0 20px 0;
}

.section-intro {
    max-width: 700px;
    margin: 0 auto;
    color: var(--accent-dark);
    font-size: 1.05rem;
    line-height: 1.6;
}

.expertises-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.expertise-card-premium {
    background: var(--pure-white);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 12px;
    padding: 35px 25px;
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
}

.expertise-card-premium:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    border-color: var(--primary-color);
}

.card-icon-shape {
    width: 60px;
    height: 60px;
    background-color: rgba(0, 81, 229, 0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: var(--transition-fast);
}

.expertise-card-premium:hover .card-icon-shape {
    background-color: var(--primary-color);
}

.card-icon-shape .material-icons {
    font-size: 32px;
    color: var(--primary-color);
}

.expertise-card-premium:hover .card-icon-shape .material-icons {
    color: var(--pure-white);
}

.expertise-card-premium h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--pure-black);
    margin-bottom: 15px;
}

.expertise-card-premium p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #555555;
    margin-bottom: 15px;
}

.seo-extended-text {
    font-size: 0.9rem !important;
    color: var(--accent-dark) !important;
    border-top: 1px dashed rgba(0,0,0,0.1);
    padding-top: 15px;
    font-weight: 300;
}

/* ==========================================================================
   5. COMPOSANT AVANT/APRÈS INTERACTIF (ESSENTIAL BLOCKS COMPATIBLE)
   ========================================================================== */
.comparison-section-wrapper {
    background-color: var(--light-grey);
    padding: 80px 20px;
}

.slider-container-centered {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.eb-image-comparison-slider {
    position: relative;
    width: 100%;
    height: 480px;
    user-select: none;
    overflow: hidden;
    cursor: ew-resize;
}

.image-comparison-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

/* Rendu noir et blanc forcé sur le calque "Avant" pour simuler une toiture/façade sale */
.target-before {
    filter: grayscale(100%) brightness(60%) contrast(120%);
}

.before-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
    z-index: 10;
}

.before-image-wrapper .target-before {
    width: 800px; /* Aligné sur la largeur max pour éviter les distorsions */
    max-width: none;
}

.slider-handle-bar {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background-color: var(--pure-white);
    z-index: 20;
    transform: translateX(-50%);
}

.handle-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(90deg);
    width: 44px;
    height: 44px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

/* ==========================================================================
   6. INTERFACE TECHNIQUE ACCORDÉON (F.A.Q TECHNIQUE COUVREUR)
   ========================================================================== */
.faq-accordion-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 20px;
}

.accordion-main-wrapper {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.accordion-item-box {
    background: var(--pure-white);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
    transition: var(--transition-fast);
}

.accordion-trigger-header {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--pure-black);
    cursor: pointer;
    transition: var(--transition-fast);
}

.accordion-trigger-header:hover, .accordion-trigger-header.active {
    color: var(--primary-color);
    background-color: rgba(0, 81, 229, 0.02);
}

.acc-icon {
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    color: var(--accent-dark);
}

.accordion-trigger-header.active .acc-icon {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.accordion-content-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    background-color: var(--pure-white);
}

.accordion-content-panel p {
    padding: 0 25px 20px 25px;
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.6;
    color: #555555;
}

/* ==========================================================================
   7. FORMULAIRE DE CONVERTISSEUR GENERATEUR ET RECAPTCHA
   ========================================================================== */
.devis-form-section {
    background-color: var(--accent-dark);
    padding: 80px 20px;
}

.form-card-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--pure-white);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.form-header-text {
    text-align: center;
    margin-bottom: 30px;
}

.form-header-text h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0 0 10px 0;
}

.form-header-text p {
    color: var(--accent-dark);
    margin: 0;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-half {
    flex: 1;
}

.form-group-full {
    width: 100%;
    margin-bottom: 25px;
}

label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 8px;
    color: var(--pure-black);
}

label .required {
    color: var(--danger-red);
}

label .optional {
    color: var(--accent-dark);
    font-style: italic;
}

.input-icon-wrap {
    position: relative;
    width: 100%;
}

.input-icon-wrap .material-icons {
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    color: var(--accent-dark);
    font-size: 20px;
}

.input-icon-wrap input, .input-icon-wrap select {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 1px solid #cccccc;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-fast);
}

.input-icon-wrap input:focus, .input-icon-wrap select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 81, 229, 0.15);
}

.recaptcha-center-container {
    display: flex;
    justify-content: center;
    margin-bottom: 25px;
}

.submit-btn-premium {
    width: 100%;
    background-color: var(--primary-color);
    color: var(--pure-white);
    border: none;
    padding: 16px;
    border-radius: 6px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.submit-btn-premium:hover {
    background-color: var(--pure-black);
}

/* ==========================================================================
   8. FOOTER TECHNIQUE CLOSURE
   ========================================================================== */
.main-footer-technical {
    background-color: #111111;
    color: rgba(255,255,255,0.5);
    text-align: center;
    padding: 30px 20px;
    font-size: 0.9rem;
}

/* ==========================================================================
   9. GESTION STRICTE DU RESPONSIVE ET DU BANDOUEAU SMARTPHONE POUR MOINS DE 991px
   ========================================================================== */
@media (max-width: 991.98px) {
    .burger-menu-toggle {
        display: flex; /* Activation visuelle du burger */
    }

    .navigation-bar {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background-color: var(--accent-dark);
        z-index: 1000;
        box-shadow: 5px 0 25px rgba(0,0,0,0.3);
        transition: var(--transition-smooth);
    }

    .navigation-bar.open {
        left: 0;
    }

    .nav-container-links {
        flex-direction: column;
        align-items: flex-start;
        padding: 40px;
        gap: 20px;
        width: 100%;
    }

    .nav-link {
        color: var(--pure-white);
        font-size: 1.15rem;
        width: 100%;
    }

    .nav-btn-cta {
        width: 100%;
        text-align: center;
    }

    /* Animation de la croix sur l'icône Burger Actif */
    .burger-menu-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .burger-menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .burger-menu-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -7px);
    }

    /* Recadrage responsive de la grille */
    .expertises-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .hero-main-title {
        font-size: 2.2rem;
    }

    .eb-image-comparison-slider {
        height: 350px;
    }

    .before-image-wrapper .target-before {
        width: 100%;
    }

    .form-row {
        flex-direction: column;
        gap: 20px;
    }

    /* BANDEAU ROUGE SUR SMARTPHONE POUR LE TÉLÉPHONE - CONTRÉ ET VISIBLE */
    .mobile-emergency-banner {
        display: block;
        width: 100%;
        background-color: var(--danger-red);
        text-align: center;
        padding: 15px 10px;
        position: sticky;
        top: 80px;
        z-index: 1500;
        box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    }

    .mobile-emergency-banner a {
        color: var(--pure-white) !important;
        text-decoration: none;
        font-family: var(--font-heading);
        font-weight: 700;
        font-size: 1.1rem;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
}
iframe {
	display: block
}
.no-link {
    color: inherit !important;
    text-decoration: none !important;
    pointer-events: none;
}