/* ============================================
   LAFRANCE MINI-EXCAVATION & FILS
   Feuille de style principale
   ============================================ */

/* --- Variables CSS --- */
:root {
    --color-black: #1a1a1a;
    --color-red: #CC0000;
    --color-red-dark: #990000;
    --color-red-light: #ff1a1a;
    --color-dark: #1a1a1a;
    --color-dark-alt: #222222;
    --color-gray-dark: #333333;
    --color-gray: #888888;
    --color-gray-light: #F5F5F5;
    --color-light: #F5F5F5;
    --color-white: #FFFFFF;

    --font-display: 'Bebas Neue', 'Barlow Condensed', sans-serif;
    --font-heading: 'Barlow Condensed', sans-serif;
    --font-body: 'Source Sans 3', 'Barlow', sans-serif;

    --nav-height: 72px;
    --container-max: 1200px;
    --container-padding: 24px;

    --transition-fast: 0.2s ease;
    --transition-base: 0.35s ease;
    --transition-slow: 0.6s ease;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.2);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.3);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.65;
    color: var(--color-white);
    background: var(--color-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Fix iOS input zoom (inputs < 16px causent un zoom auto sur iOS) */
input, select, textarea {
    font-size: 16px;
}

/* Fix iOS overflow */
html, body {
    overflow-x: hidden;
    width: 100%;
}

/* Fix iOS touch targets — min 44px pour les éléments interactifs principaux */
.btn, .nav-link, .filter-btn, .carousel-btn, .checkbox-label, .radio-label {
    min-height: 44px;
}

/* Fix iOS Safari 100vh bug */
@supports (-webkit-touch-callout: none) {
    .hero {
        min-height: -webkit-fill-available;
    }
}

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

/* Forcer les éléments de formulaire dans leur conteneur */
input, select, textarea {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

/* Fix fieldset min-width par défaut des navigateurs */
fieldset {
    min-width: 0;
}

a {
    color: var(--color-red);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-red-light);
}

::selection {
    background: var(--color-red);
    color: var(--color-white);
}

/* --- Container --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.02em;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 0.5em;
}

.text-accent {
    color: var(--color-red);
}

/* --- Texture d'arrière-plan --- */
.section-dark {
    background-color: var(--color-dark);
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='60' height='60' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

.section-light {
    background-color: var(--color-light);
    color: var(--color-dark);
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='60' height='60' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
}

/* ============================================
   NAVIGATION
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    transition: background var(--transition-base), box-shadow var(--transition-base);
    background: rgba(26, 26, 26, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.site-header.scrolled {
    background: rgba(26, 26, 26, 0.95);
    box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo img {
    height: 48px;
    width: auto;
    transition: transform var(--transition-fast);
}

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

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 8px 14px;
    border-radius: 4px;
    position: relative;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: var(--color-red);
    transition: transform var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-red);
}

.nav-link.active::after,
.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-cta {
    background: var(--color-red) !important;
    color: var(--color-white) !important;
    border-radius: 6px !important;
    padding: 10px 20px !important;
    margin-left: 8px;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--color-red-dark) !important;
    color: var(--color-white) !important;
    transform: translateY(-1px);
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--color-white);
    transition: transform var(--transition-base), opacity var(--transition-fast);
}

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

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

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('../img/hero-bg.jpg') center center / cover no-repeat;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(204, 0, 0, 0.08) 0%, transparent 60%),
        linear-gradient(180deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.5) 40%, rgba(0,0,0,0.7) 100%);
}

.dust-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px var(--container-padding) 80px;
    max-width: 800px;
}

.hero-logo {
    margin: 0 auto 32px;
    width: 260px;
    height: auto;
    filter: drop-shadow(0 4px 20px rgba(0,0,0,0.5));
    animation: heroLogoIn 1s ease-out 0.2s both;
}

@keyframes heroLogoIn {
    from { opacity: 0; transform: translateY(-30px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 7vw, 5rem);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1.05;
    margin-bottom: 20px;
    animation: heroTitleIn 0.8s ease-out 0.5s both;
}

@keyframes heroTitleIn {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-title-accent {
    color: var(--color-red);
    display: block;
    font-size: 0.75em;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    font-weight: 400;
    color: rgba(255,255,255,0.8);
    letter-spacing: 0.02em;
    margin-bottom: 40px;
    animation: heroSubIn 0.8s ease-out 0.7s both;
}

@keyframes heroSubIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
    animation: heroActionsIn 0.8s ease-out 0.9s both;
}

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

.hero-rbq {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    animation: heroActionsIn 0.8s ease-out 1.1s both;
}

.hero-rbq i {
    color: var(--color-red);
    flex-shrink: 0;
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
    animation: heroActionsIn 0.8s ease-out 1.3s both;
}

.hero-scroll-indicator span {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 8px;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    margin: 0 auto;
    border-right: 2px solid rgba(255,255,255,0.3);
    border-bottom: 2px solid rgba(255,255,255,0.3);
    transform: rotate(45deg);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.3; }
    50% { transform: rotate(45deg) translateY(8px); opacity: 0.8; }
}

/* Section dividers */
.section-divider {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 3;
}

.section-divider svg {
    width: 100%;
    height: 80px;
}

.section {
    position: relative;
    padding: 100px 0 120px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 14px 28px;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1.2;
}

.btn-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

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

.btn-primary:hover {
    background: var(--color-red-dark);
    border-color: var(--color-red-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(204, 0, 0, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--color-white);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-red);
    margin-bottom: 12px;
    position: relative;
    padding: 0 20px;
}

.section-tag::before,
.section-tag::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 1px;
    background: var(--color-red);
}

.section-tag::before { right: 100%; }
.section-tag::after { left: 100%; }

.section-desc {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.05rem;
    opacity: 0.8;
    line-height: 1.7;
}

/* ============================================
   À PROPOS
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
    margin-bottom: 60px;
}

.about-lead {
    font-size: 1.15rem;
    line-height: 1.75;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 16px;
    opacity: 0.9;
}

.about-rbq {
    margin-top: 28px;
}

.rbq-badge {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
    background: rgba(204, 0, 0, 0.08);
    border: 1px solid rgba(204, 0, 0, 0.2);
    border-radius: 8px;
    border-left: 4px solid var(--color-red);
}

.rbq-badge i {
    color: var(--color-red);
    flex-shrink: 0;
    margin-top: 2px;
}

.rbq-badge strong {
    display: block;
    margin-bottom: 4px;
    color: var(--color-white);
}

.rbq-badge span {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Values */
.about-values {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.value-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: rgba(255,255,255,0.04);
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.06);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.value-card:hover {
    border-color: rgba(204, 0, 0, 0.3);
    transform: translateX(4px);
}

.value-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(204, 0, 0, 0.1);
    border-radius: 8px;
}

.value-icon i {
    font-size: 1.2rem;
    color: var(--color-red);
}

.value-card h3 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.value-card p {
    font-size: 0.92rem;
    opacity: 0.75;
    line-height: 1.5;
}

/* Counters */
.counters {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.counter-item {
    text-align: center;
}

.counter-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    color: var(--color-red);
    line-height: 1;
}

.counter-suffix {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-red);
}

.counter-label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.6;
    margin-top: 8px;
}

/* ============================================
   SERVICES
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.service-card {
    grid-column: span 2;
    background: var(--color-white);
    border-radius: 10px;
    padding: 36px 28px;
    text-align: center;
    border: 1px solid rgba(0,0,0,0.06);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-red);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.service-card:hover::before {
    transform: scaleX(1);
}

/* Hover vibration effect */
@keyframes digVibrate {
    0%, 100% { transform: translateY(-6px) rotate(0); }
    25% { transform: translateY(-6px) rotate(0.5deg); }
    75% { transform: translateY(-6px) rotate(-0.5deg); }
}

.service-card:hover {
    animation: digVibrate 0.3s ease 1;
}

.service-card:nth-last-child(-n+2) {
    grid-column: span 3;
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon i {
    font-size: 2.5rem;
    color: var(--color-red);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--color-dark);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--color-gray-dark);
    line-height: 1.65;
}

.services-cta {
    text-align: center;
}

/* ============================================
   GALERIE
   ============================================ */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 10px 24px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 6px;
    background: transparent;
    color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-red);
    border-color: var(--color-red);
    color: var(--color-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.gallery-item.hidden {
    display: none;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-gray-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: background var(--transition-base);
}

.gallery-placeholder i {
    font-size: 2.5rem;
    color: rgba(255,255,255,0.3);
}

.gallery-placeholder span {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255,255,255,0.6);
}

.gallery-placeholder small {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
}

.gallery-item:hover .gallery-placeholder {
    background: rgba(204, 0, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

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

/* ============================================
   TÉMOIGNAGES
   ============================================ */
.testimonials-carousel {
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.testimonials-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.testimonial-card {
    flex: 0 0 100%;
    padding: 40px;
    text-align: center;
}

.testimonial-stars {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 24px;
}

.testimonial-stars i {
    font-size: 1.1rem;
    color: #f5a623;
}

.testimonial-card blockquote {
    font-size: 1.15rem;
    font-style: italic;
    line-height: 1.8;
    color: var(--color-gray-dark);
    margin-bottom: 24px;
    position: relative;
}

.testimonial-card blockquote::before {
    content: '\201C';
    font-family: var(--font-display);
    font-size: 4rem;
    color: var(--color-red);
    opacity: 0.2;
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.testimonial-author strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--color-dark);
    margin-bottom: 2px;
}

.testimonial-author span {
    font-size: 0.85rem;
    color: var(--color-gray);
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

.carousel-btn {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(0,0,0,0.15);
    border-radius: 50%;
    background: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.carousel-btn i {
    font-size: 1rem;
    color: var(--color-dark);
}

.carousel-btn:hover {
    background: var(--color-red);
    border-color: var(--color-red);
}

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

.carousel-dots {
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(0,0,0,0.15);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carousel-dot.active {
    background: var(--color-red);
    transform: scale(1.2);
}

/* ============================================
   RÉGIONS
   ============================================ */
.regions-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: start;
}

.regions-map {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.regions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-content: start;
}

.region-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.region-tag i {
    color: var(--color-red);
}

.region-tag:hover {
    border-color: var(--color-red);
    background: rgba(204, 0, 0, 0.08);
}

.region-hq {
    font-weight: 400;
    opacity: 0.6;
    font-size: 0.85rem;
}

.region-tag-other {
    border-style: dashed;
    opacity: 0.7;
}

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

.faq-item {
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.faq-item:first-child {
    border-top: 1px solid rgba(0,0,0,0.08);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    cursor: pointer;
    list-style: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-dark);
    transition: color var(--transition-fast);
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question:hover {
    color: var(--color-red);
}

.faq-chevron {
    font-size: 1rem;
    flex-shrink: 0;
    color: var(--color-gray);
    transition: transform var(--transition-base), color var(--transition-fast);
}

details[open] .faq-chevron {
    transform: rotate(180deg);
    color: var(--color-red);
}

.faq-answer {
    padding: 0 0 24px;
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-gray-dark);
}

.faq-answer a {
    font-weight: 600;
}

/* ============================================
   FORMULAIRE
   ============================================ */

/* Arrière-plan section soumission */
.section-soumission {
    background: url('../img/soumission-bg.jpg') center center / cover no-repeat;
    background-attachment: scroll;
    position: relative;
    overflow: visible;
}

.section-soumission::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, 
        rgba(26, 26, 26, 1) 0%, 
        rgba(26, 26, 26, 0.92) 8%, 
        rgba(26, 26, 26, 0.85) 100%);
    z-index: 1;
}

.section-soumission > .container {
    position: relative;
    z-index: 2;
}

/* Le divider précédent (de la section FAQ) doit passer par-dessus */
.section-soumission .section-divider {
    z-index: 3;
}

.form-wrapper {
    display: grid;
    grid-template-columns: 1.8fr 1fr;
    gap: 48px;
    align-items: start;
}

.quote-form {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 40px;
    overflow: hidden;
    min-width: 0;
}

/* Honeypot */
.form-honey {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

.form-fieldset {
    border: none;
    margin-bottom: 36px;
}

.form-legend {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-white);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(255,255,255,0.08);
    width: 100%;
}

.form-legend i {
    color: var(--color-red);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row-three {
    grid-template-columns: 1fr 1fr 1fr;
}

.form-group-wide {
    grid-column: span 2;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    margin-bottom: 6px;
    color: rgba(255,255,255,0.9);
}

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

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 12px 16px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 6px;
    color: var(--color-white);
    transition: border-color var(--transition-fast), background var(--transition-fast);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.3);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-red);
    background: rgba(255,255,255,0.08);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--color-red-light);
}

.form-group select {
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 18px;
    padding-right: 40px;
}

.form-group select option {
    background: var(--color-dark);
    color: var(--color-white);
}

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

.textarea-counter {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    margin-top: 4px;
    text-align: right;
}

.form-error {
    font-size: 0.82rem;
    color: var(--color-red-light);
    margin-top: 4px;
    min-height: 1.2em;
}

/* Checkboxes */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.checkbox-label,
.radio-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.95rem;
    padding: 8px 12px;
    border-radius: 6px;
    transition: background var(--transition-fast);
}

.checkbox-label:hover,
.radio-label:hover {
    background: rgba(255,255,255,0.04);
}

.checkbox-label input,
.radio-label input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 4px;
    flex-shrink: 0;
    position: relative;
    transition: all var(--transition-fast);
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    transition: all var(--transition-fast);
}

.checkbox-label input:checked + .checkbox-custom {
    background: var(--color-red);
    border-color: var(--color-red);
}

.checkbox-label input:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.radio-label input:checked + .radio-custom {
    border-color: var(--color-red);
}

.radio-label input:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-red);
}

.radio-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Dropzone */
.dropzone {
    border: 2px dashed rgba(255,255,255,0.15);
    border-radius: 10px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.dropzone:hover,
.dropzone.dragover {
    border-color: var(--color-red);
    background: rgba(204, 0, 0, 0.05);
}

.dropzone i {
    color: rgba(255,255,255,0.3);
    margin-bottom: 12px;
}

.dropzone p {
    margin-bottom: 8px;
}

.dropzone-browse {
    color: var(--color-red);
    cursor: pointer;
    text-decoration: underline;
}

.dropzone small {
    color: rgba(255,255,255,0.4);
    display: block;
}

.file-input-hidden {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.file-preview-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.file-preview {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    font-size: 0.85rem;
}

.file-preview-name {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-preview-size {
    color: rgba(255,255,255,0.4);
}

.file-preview-remove {
    background: none;
    border: none;
    color: var(--color-red);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0 4px;
    line-height: 1;
}

/* Consent */
.form-consent {
    margin: 24px 0;
}

.checkbox-consent {
    font-size: 0.92rem;
    line-height: 1.5;
}

/* Submit */
.form-submit {
    text-align: center;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    font-size: 1.1rem;
    padding: 18px 36px;
}

.btn-submit .btn-loading {
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.form-result {
    margin-top: 24px;
    padding: 0;
    border-radius: 8px;
    text-align: center;
    display: none;
}

.form-result.success {
    display: block;
    padding: 24px;
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid rgba(39, 174, 96, 0.3);
    color: #27ae60;
}

.form-result.error {
    display: block;
    padding: 24px;
    background: rgba(204, 0, 0, 0.1);
    border: 1px solid rgba(204, 0, 0, 0.3);
    color: var(--color-red-light);
}

/* Sidebar */
.form-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: calc(var(--nav-height) + 24px);
}

.sidebar-card {
    padding: 28px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
}

.sidebar-card h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
    color: rgba(255,255,255,0.7);
}

.sidebar-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-red) !important;
    letter-spacing: 0.02em;
}

.sidebar-phone:hover {
    color: var(--color-red-light) !important;
}

.sidebar-card p {
    font-size: 0.9rem;
    opacity: 0.6;
    margin-top: 6px;
}

.sidebar-email {
    font-size: 0.9rem;
    word-break: break-all;
}

.sidebar-card address {
    font-style: normal;
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.8;
}

.sidebar-social {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-white) !important;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
}

.sidebar-social i {
    color: #4267B2;
}

.sidebar-social:hover {
    color: var(--color-red) !important;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: #111111;
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand img {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.92rem;
    opacity: 0.6;
    line-height: 1.65;
    margin-bottom: 12px;
}

.footer-rbq {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-red);
    letter-spacing: 0.04em;
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-red);
    margin-bottom: 20px;
}

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

.footer-links li,
.footer-services li {
    margin-bottom: 10px;
    font-size: 0.92rem;
    opacity: 0.6;
}

.footer-links a {
    color: var(--color-white);
    opacity: 0.6;
    transition: opacity var(--transition-fast), color var(--transition-fast);
}

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

.footer-contact address p {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.92rem;
    opacity: 0.7;
    margin-bottom: 12px;
    font-style: normal;
}

.footer-contact address i {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-red);
}

.footer-contact address a {
    color: var(--color-white);
}

.footer-contact address a:hover {
    color: var(--color-red);
}

.footer-facebook {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    transition: background var(--transition-fast);
    margin-top: 8px;
}

.footer-facebook i {
    color: var(--color-white);
}

.footer-facebook:hover {
    background: #4267B2;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.82rem;
    opacity: 0.4;
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    background: var(--color-red);
    border: none;
    border-radius: 50%;
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.back-to-top:hover {
    background: var(--color-red-dark);
    transform: translateY(-3px);
}

.back-to-top i {
    font-size: 1.2rem;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 10001;
}

.lightbox-content img {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: 8px;
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
/* Animations d'apparition pures CSS — aucune dépendance JS */
.reveal-up {
    animation: revealUp 0.8s ease both;
}

@keyframes revealUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Délais échelonnés pour les éléments dans chaque section */
.section:nth-child(odd) .reveal-up { animation-delay: 0.1s; }
.section:nth-child(even) .reveal-up { animation-delay: 0.15s; }
.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }
.service-card:nth-child(7) { animation-delay: 0.7s; }
.service-card:nth-child(8) { animation-delay: 0.8s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .services-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .service-card {
        grid-column: span 3;
    }

    .service-card:nth-last-child(-n+2) {
        grid-column: span 3;
    }

    .form-wrapper {
        grid-template-columns: 1fr;
    }

    .form-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        order: -1;
    }

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

    .regions-content {
        grid-template-columns: 1fr;
    }

    .form-row-three {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
        --container-padding: 16px;
    }

    /* Mobile nav */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(26, 26, 26, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: stretch;
        padding: 100px 32px 40px;
        gap: 0;
        transform: translateX(100%);
        transition: transform var(--transition-base);
        box-shadow: -4px 0 30px rgba(0,0,0,0.5);
    }

    .nav-menu.open {
        transform: translateX(0);
    }

    .nav-link {
        padding: 14px 0;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .nav-link::after {
        display: none;
    }

    .nav-cta {
        margin-left: 0 !important;
        margin-top: 16px;
        text-align: center;
        display: block;
    }

    /* Hero mobile */
    .hero-content {
        padding: 100px 16px 100px;
    }

    .hero-logo {
        width: 200px;
    }

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

    .hero-actions .btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .hero-scroll-indicator {
        bottom: 20px;
    }

    /* Sections */
    .section {
        padding: 70px 0 90px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card,
    .service-card:nth-last-child(-n+2) {
        grid-column: span 1;
    }

    /* Gallery */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .gallery-filters {
        gap: 8px;
    }

    .filter-btn {
        font-size: 0.8rem;
        padding: 8px 16px;
    }

    /* Counters */
    .counters {
        gap: 30px;
    }

    .counter-number {
        font-size: 2.5rem;
    }

    /* Form */
    .form-row,
    .form-row-three {
        grid-template-columns: 1fr;
    }

    .form-group-wide {
        grid-column: span 1;
    }

    .checkbox-grid {
        grid-template-columns: 1fr;
    }

    .quote-form {
        padding: 24px;
    }

    .form-sidebar {
        grid-template-columns: 1fr;
    }

    /* Empêcher le débordement du formulaire */
    .form-wrapper {
        max-width: 100%;
        overflow: hidden;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    /* Section dividers smaller on mobile */
    .section-divider svg {
        height: 50px;
    }

    /* Regions map */
    .regions-map iframe {
        height: 300px;
    }

    /* Testimonials */
    .testimonial-card {
        padding: 30px 20px;
    }

    /* Sidebar phone */
    .sidebar-phone {
        font-size: 1.5rem;
    }

    /* About */
    .about-lead {
        font-size: 1.05rem;
    }

    /* Fix horizontal overflow issues */
    .testimonials-carousel {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-logo {
        width: 160px;
    }

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

    .section-title {
        font-size: 1.8rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .counter-number {
        font-size: 2rem;
    }

    .counter-suffix {
        font-size: 1.3rem;
    }

    .counters {
        gap: 20px;
    }

    .counter-label {
        font-size: 0.75rem;
    }

    .testimonial-card {
        padding: 24px 16px;
    }

    .testimonial-card blockquote {
        font-size: 1rem;
    }

    .sidebar-phone {
        font-size: 1.4rem;
    }

    .btn-lg {
        padding: 14px 24px;
        font-size: 0.95rem;
    }

    .filter-btn {
        font-size: 0.75rem;
        padding: 6px 12px;
    }

    .regions-list {
        gap: 8px;
    }

    .region-tag {
        font-size: 0.85rem;
        padding: 8px 12px;
    }

    .faq-question {
        font-size: 0.95rem;
        padding: 18px 0;
    }

    .faq-answer {
        font-size: 0.92rem;
    }

    .quote-form {
        padding: 16px;
        border-radius: 8px;
    }

    .form-legend {
        font-size: 1rem;
    }

    .dropzone {
        padding: 24px 16px;
    }

    .dropzone i {
        font-size: 2rem !important;
    }

    /* Empêcher débordement du formulaire */
    .form-row {
        gap: 14px;
    }

    .checkbox-label,
    .radio-label {
        padding: 6px 8px;
        font-size: 0.9rem;
    }

    .textarea-counter {
        font-size: 0.75rem;
    }
}

/* iPhone SE et très petits écrans */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-content {
        padding: 90px 12px 80px;
    }

    .section {
        padding: 50px 0 70px;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .nav-menu {
        width: 90%;
    }

    .hero-actions .btn {
        max-width: 100%;
    }
}

/* Sécurités globales responsive */
img, iframe, video {
    max-width: 100%;
}

/* Google Maps responsive */
.regions-map iframe {
    width: 100%;
    min-height: 300px;
}

/* Texte long dans le formulaire sidebar */
.sidebar-email {
    word-break: break-all;
    font-size: 0.85rem;
}

/* ============================================
   PRINT
   ============================================ */
@media print {
    .site-header, .hero-scroll-indicator, .back-to-top,
    .dust-canvas, .section-divider, .nav-toggle {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }

    .section {
        padding: 30px 0;
    }
}