/* ============================================
   MDC Dark/Industrial Theme — Bootstrap 5
   ============================================ */

/* ---- CSS Custom Properties ---- */
:root {
    --mdc-bg-dark: #0d0d0d;
    --mdc-bg-card: #1a1a1a;
    --mdc-bg-card-hover: #242424;
    --mdc-bg-section: #141414;
    --mdc-bg-nav: rgba(13, 13, 13, 0.95);
    --mdc-accent: #F7B23C;
    --mdc-accent-hover: #e5a02a;
    --mdc-accent-red: #e23400;
    --mdc-text: #e0e0e0;
    --mdc-text-muted: #999;
    --mdc-text-heading: #ffffff;
    --mdc-border: #2a2a2a;
    --mdc-border-accent: rgba(247, 178, 60, 0.3);
    --mdc-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --mdc-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
    --mdc-gradient: linear-gradient(135deg, var(--mdc-bg-dark) 0%, #1a1a1a 100%);
    --mdc-font-heading: 'Montserrat', sans-serif;
    --mdc-font-body: 'Inter', sans-serif;
    --mdc-radius: 8px;
    --mdc-radius-lg: 16px;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--mdc-font-body);
    background-color: var(--mdc-bg-dark);
    color: var(--mdc-text);
    line-height: 1.7;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    padding-top: 96px; /* navbar height */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--mdc-font-heading);
    color: var(--mdc-text-heading);
    font-weight: 700;
}

a { color: var(--mdc-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--mdc-accent-hover); }

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

::selection {
    background: var(--mdc-accent);
    color: var(--mdc-bg-dark);
}

/* ---- Navbar ---- */
#mainNav {
    background: transparent;
    padding: 0.8rem 0;
    transition: all 0.35s ease;
    border-bottom: 1px solid transparent;
    z-index: 1050;
}

#mainNav.scrolled {
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.4rem 0;
    border-bottom-color: var(--mdc-border);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

/* Brand */
#mainNav .navbar-brand {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
}

.brand-logo {
    height: 66px;
    width: auto;
    transition: filter 0.3s ease;
}

#mainNav.scrolled .brand-logo {
    filter: drop-shadow(0 0 6px rgba(247, 178, 60, 0.25));
}

/* Desktop nav container — NO Bootstrap collapse, just flex */
#navDesktop {
    display: none;
}

@media (min-width: 992px) {
    #navDesktop {
        display: flex !important;
    }
}

#navDesktop .navbar-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
}

/* Nav links — horizontal, animated underline on hover/active */
#mainNav .nav-link {
    position: relative;
    font-family: var(--mdc-font-heading);
    font-weight: 500;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.85) !important;
    padding: 0.6rem 0.9rem !important;
    white-space: nowrap;
    transition: color 0.25s;
}

#mainNav .nav-link::after {
    content: '';
    position: absolute;
    left: 0.9rem;
    right: 0.9rem;
    bottom: 0.3rem;
    height: 2px;
    background: var(--mdc-accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}

#mainNav .nav-link:hover,
#mainNav .nav-link.active {
    color: var(--mdc-accent) !important;
}

#mainNav .nav-link:hover::after,
#mainNav .nav-link.active::after {
    transform: scaleX(1);
}

/* Contact CTA */
.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.3rem;
    font-family: var(--mdc-font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mdc-bg-dark);
    background: var(--mdc-accent);
    border: 2px solid var(--mdc-accent);
    border-radius: 50px;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.25s ease;
}

.nav-cta:hover {
    background: transparent;
    color: var(--mdc-accent);
}

/* Dropdown */
.mdc-dropdown {
    background: var(--mdc-bg-card);
    border: 1px solid var(--mdc-border);
    border-radius: var(--mdc-radius);
    box-shadow: var(--mdc-shadow-lg);
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.mdc-dropdown .dropdown-item {
    color: var(--mdc-text);
    font-family: var(--mdc-font-body);
    font-size: 0.9rem;
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
    margin: 0 0.4rem;
    transition: background 0.2s, color 0.2s;
}

.mdc-dropdown .dropdown-item:hover {
    background: rgba(247, 178, 60, 0.1);
    color: var(--mdc-accent);
}

.mdc-dropdown .dropdown-divider {
    border-color: var(--mdc-border);
    margin: 0.3rem 0;
}

/* Toggler */
.navbar-toggler {
    border: none;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 5px;
    outline: none !important;
    box-shadow: none !important;
}

.toggler-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--mdc-text-heading);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(2) {
    opacity: 0;
}
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Offcanvas mobile */
.mdc-offcanvas {
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(16px);
    border-left: 1px solid var(--mdc-border);
    width: min(320px, 85vw);
}

.mdc-offcanvas .offcanvas-header {
    border-bottom: 1px solid var(--mdc-border);
    padding: 1.1rem 1.25rem;
}

.mdc-offcanvas .offcanvas-title img {
    display: block;
}

.mdc-offcanvas .offcanvas-body .nav-link {
    font-family: var(--mdc-font-heading);
    font-weight: 500;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.8) !important;
    padding: 0.75rem 0.5rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    border-left: none;
}

.mdc-offcanvas .offcanvas-body .nav-link:hover,
.mdc-offcanvas .offcanvas-body .nav-link.active {
    color: var(--mdc-accent) !important;
    border-bottom-color: rgba(247, 178, 60, 0.2);
}

.mdc-offcanvas .offcanvas-body .nav-cta {
    margin-top: 0.5rem;
}

/* ---- Hero Slider ---- */
.hero-section {
    position: relative;
    min-height: calc(100vh - 96px);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--mdc-bg-dark);
    margin-top: -96px; /* pull up behind transparent navbar */
    padding-top: 96px; /* restore space for content */
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../img/slider/slider_tel.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    filter: brightness(0.35);
    transform: scale(1.05);
    transition: transform 8s ease-out;
}

.hero-section:hover .hero-bg {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(13, 13, 13, 0.6) 0%,
        rgba(13, 13, 13, 0.2) 40%,
        rgba(13, 13, 13, 0.8) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    max-width: 800px;
}

.hero-title {
    font-family: var(--mdc-font-heading);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--mdc-text-heading);
    line-height: 1.15;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.hero-title span {
    color: var(--mdc-accent);
    display: block;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--mdc-text);
    margin-bottom: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.03em;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2.5rem;
    background: var(--mdc-accent);
    color: var(--mdc-bg-dark);
    font-family: var(--mdc-font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 50px;
    border: 2px solid var(--mdc-accent);
    transition: all 0.3s ease;
    text-decoration: none;
}

.hero-cta:hover {
    background: transparent;
    color: var(--mdc-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(247, 178, 60, 0.3);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero-scroll-indicator i {
    font-size: 1.5rem;
    color: var(--mdc-text-muted);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

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

.section-dark {
    background: var(--mdc-bg-dark);
}

.section-alt {
    background: var(--mdc-bg-section);
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-title {
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    font-weight: 700;
    position: relative;
    display: inline-block;
    margin-bottom: 0.8rem;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--mdc-accent);
    margin: 0.8rem auto 0;
    border-radius: 2px;
}

.section-accent {
    color: var(--mdc-accent);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--mdc-text-muted);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

/* ---- Cards ---- */
.card-dark {
    background: var(--mdc-bg-card);
    border: 1px solid var(--mdc-border);
    border-radius: var(--mdc-radius-lg);
    overflow: hidden;
    transition: all 0.35s ease;
}

.card-dark:hover {
    border-color: var(--mdc-border-accent);
    box-shadow: var(--mdc-shadow);
    transform: translateY(-4px);
}

.card-dark .card-img-top {
    transition: transform 0.5s ease;
}

.card-dark:hover .card-img-top {
    transform: scale(1.03);
}

.card-dark .card-body {
    padding: 1.5rem;
}

.card-dark .card-title {
    font-family: var(--mdc-font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.card-dark .card-text {
    color: var(--mdc-text-muted);
    font-size: 0.9rem;
}

/* ---- Project Cards (Grid) ---- */
.projet-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--mdc-radius-lg);
    background: var(--mdc-bg-card);
    border: 1px solid var(--mdc-border);
    transition: all 0.35s ease;
    cursor: pointer;
}

.projet-card:hover {
    border-color: var(--mdc-border-accent);
    box-shadow: var(--mdc-shadow-lg);
    transform: translateY(-6px);
}

.projet-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    height: auto;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.projet-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13,13,13,0.9) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.projet-card:hover .projet-card-overlay {
    opacity: 1;
}

.projet-card-overlay h3 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.projet-card-overlay p {
    color: var(--mdc-text-muted);
    font-size: 0.85rem;
    margin: 0;
}

.projet-card-bottom {
    padding: 1rem 1.2rem;
}

.projet-card-bottom h3 {
    font-size: 0.95rem;
    margin-bottom: 0.1rem;
}

.projet-card-bottom p {
    color: var(--mdc-text-muted);
    font-size: 0.8rem;
    margin: 0;
}

/* ---- Motif Cards ---- */
.motif-card {
    position: relative;
    border-radius: var(--mdc-radius-lg);
    overflow: hidden;
    background: var(--mdc-bg-card);
    border: 1px solid var(--mdc-border);
    cursor: pointer;
    transition: all 0.35s ease;
}

.motif-card:hover {
    border-color: var(--mdc-accent);
    box-shadow: var(--mdc-shadow-lg);
    transform: translateY(-6px);
}

/* Darkening gradient revealed on hover */
.motif-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 13, 13, 0.88) 0%, rgba(13, 13, 13, 0.1) 55%, transparent 100%);
    opacity: 0;
    transition: opacity 0.35s ease;
    z-index: 1;
    pointer-events: none;
}

/* "Voir le motif" hint revealed on hover */
.motif-card::after {
    content: 'Voir le motif';
    position: absolute;
    left: 50%;
    bottom: 4.75rem;
    transform: translate(-50%, 10px);
    font-family: var(--mdc-font-heading);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mdc-accent);
    opacity: 0;
    transition: all 0.35s ease;
    z-index: 2;
    pointer-events: none;
}

.motif-card:hover::before,
.motif-card:hover::after {
    opacity: 1;
}

.motif-card:hover::after {
    transform: translate(-50%, 0);
}

.motif-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    height: auto;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.motif-card:hover img {
    transform: scale(1.08);
}

.motif-card-info {
    position: relative;
    z-index: 2;
    padding: 1rem 1.2rem;
}

.motif-card-info h4 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.motif-card-info p {
    color: var(--mdc-text-muted);
    font-size: 0.8rem;
    margin: 0;
}

.motif-card-zoom {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: rgba(247, 178, 60, 0.9);
    color: var(--mdc-bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
    cursor: pointer;
    z-index: 3;
}

.motif-card:hover .motif-card-zoom {
    opacity: 1;
    transform: scale(1);
}

/* ---- Savoir-Faire Cards ---- */
.savoir-card {
    position: relative;
    background: var(--mdc-bg-card);
    border: 1px solid var(--mdc-border);
    border-radius: var(--mdc-radius-lg);
    padding: 0;
    text-align: center;
    transition: all 0.35s ease;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    text-decoration: none;
    color: var(--mdc-text);
}

.savoir-card:hover {
    border-color: var(--mdc-accent);
    box-shadow: 0 0 30px rgba(247, 178, 60, 0.15);
    transform: translateY(-4px);
    color: var(--mdc-text);
}

.savoir-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13,13,13,0.95) 0%, rgba(13,13,13,0.4) 50%, rgba(13,13,13,0.05) 100%);
    z-index: 1;
    pointer-events: none;
}

.savoir-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
    transition: all 0.4s ease;
    z-index: 0;
}

.savoir-card:hover img {
    transform: scale(1.05);
    opacity: 1;
}

.savoir-card h4 {
    position: relative;
    z-index: 2;
    font-family: var(--mdc-font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    padding: 1.5rem;
    width: 100%;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

/* ---- Buttons ---- */
.btn-accent {
    background: var(--mdc-accent);
    color: var(--mdc-bg-dark);
    font-family: var(--mdc-font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.7rem 2rem;
    border-radius: 50px;
    border: 2px solid var(--mdc-accent);
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.btn-accent:hover {
    background: transparent;
    color: var(--mdc-accent);
    box-shadow: 0 4px 20px rgba(247, 178, 60, 0.3);
}

.btn-outline-accent {
    background: transparent;
    color: var(--mdc-accent);
    border: 1px solid var(--mdc-accent);
    font-family: var(--mdc-font-heading);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-size: 0.85rem;
}

.btn-outline-accent:hover {
    background: var(--mdc-accent);
    color: var(--mdc-bg-dark);
}

.btn-ghost {
    background: transparent;
    color: var(--mdc-text);
    border: 1px solid var(--mdc-border);
    font-family: var(--mdc-font-heading);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-size: 0.85rem;
}

.btn-ghost:hover {
    border-color: var(--mdc-accent);
    color: var(--mdc-accent);
}

/* ---- About Strip ---- */
.about-strip {
    background: linear-gradient(135deg, var(--mdc-bg-section) 0%, #1f1f1f 100%);
    border-top: 1px solid var(--mdc-border);
    border-bottom: 1px solid var(--mdc-border);
    padding: 2.5rem 0;
}

.about-strip h2 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    line-height: 1.3;
}

.about-strip h2 strong {
    color: var(--mdc-accent);
}

.about-image-wrapper {
    width: 100%;
    height: 100%;
    min-height: 220px;
    border-radius: 0;
    overflow: hidden;
    border: none;
    position: relative;
}

.about-side-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left center;
    display: block;
    border-radius: 0;
}

@media (max-width: 991.98px) {
    .about-image-wrapper {
        min-height: 180px;
    }
}

/* ---- Footer ---- */
.site-footer {
    background: #080808;
    border-top: 1px solid var(--mdc-border);
    padding: 4rem 0 1.5rem;
}

.footer-title {
    font-family: var(--mdc-font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--mdc-accent);
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--mdc-text-muted);
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

.footer-link {
    color: var(--mdc-text-muted);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-link:hover {
    color: var(--mdc-accent);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--mdc-border);
    color: var(--mdc-text);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: var(--mdc-accent);
    border-color: var(--mdc-accent);
    color: var(--mdc-bg-dark);
    transform: translateY(-2px);
}

.footer-badge {
    opacity: 0.7;
    transition: opacity 0.3s;
}

.footer-badge:hover {
    opacity: 1;
}

.footer-divider {
    border-color: var(--mdc-border);
}

.footer-copyright {
    color: var(--mdc-text-muted);
    font-size: 0.8rem;
    margin: 0;
}

.footer-brand img {
    opacity: 0.9;
}

/* ---- Popup ---- */
.popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 9998;
    display: none;
}

.popup-overlay.active {
    display: block;
}

.popup-content {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    background: var(--mdc-bg-card);
    border: 1px solid var(--mdc-border);
    border-radius: var(--mdc-radius-lg);
    max-width: 900px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 2rem;
    display: none;
}

.popup-content.active {
    display: block;
}

/* ---- Forms (Contact) ---- */
.form-control-dark {
    background: var(--mdc-bg-card);
    border: 1px solid var(--mdc-border);
    color: var(--mdc-text);
    border-radius: var(--mdc-radius);
    padding: 0.8rem 1rem;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.form-control-dark:focus {
    background: var(--mdc-bg-card);
    border-color: var(--mdc-accent);
    color: var(--mdc-text);
    box-shadow: 0 0 0 3px rgba(247, 178, 60, 0.15);
}

.form-control-dark::placeholder {
    color: var(--mdc-text-muted);
}

.form-label-dark {
    color: var(--mdc-text);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---- Animations ----
 * Hidden state only applies once JS confirms it will manage the reveal
 * (html.js-fade, added by dark-theme.js). If JS is blocked, slow, or errors
 * out, content stays visible by default — progressive enhancement. */
.fade-in-up {
    transition: opacity 0.35s ease-out, transform 0.35s ease-out;
}

html.js-fade .fade-in-up {
    opacity: 0;
    transform: translateY(15px);
}

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

/* ---- Centering utilities ---- */
.text-center-lg { text-align: center; }
@media (min-width: 992px) {
    .text-center-lg { text-align: left; }
}

.img-center {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* Form button alignment */
.form-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Card img fix: prevent stretch */
.card-dark img {
    display: block;
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .hero-bg {
        background-attachment: scroll;
    }
    .section { padding: 3.5rem 0; }
}

@media (max-width: 575.98px) {
    .hero-title { font-size: 1.8rem; }
    .hero-cta { padding: 0.7rem 1.8rem; font-size: 0.85rem; }
    .section { padding: 3rem 0; }
    .savoir-card { padding: 1.5rem 1rem; }
    .site-footer { padding: 3rem 0 1rem; }
}

/* ---- Modal (Motif Popup) ---- */
.mdc-modal-content {
    background: var(--mdc-bg-card);
    border: 1px solid var(--mdc-border);
    border-radius: var(--mdc-radius-lg);
    color: var(--mdc-text);
}

.mdc-modal-header {
    border-bottom: 1px solid var(--mdc-border);
    padding: 1rem 1.5rem;
}

.mdc-modal-body {
    padding: 1.5rem;
}

.carrousel_slider {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.5rem 0;
    margin-bottom: 1rem;
}

.carrousel_slider img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color 0.2s, opacity 0.2s;
    opacity: 0.6;
}

.carrousel_slider img:hover {
    opacity: 0.9;
}

.carrousel_slider img.border_selected {
    border-color: var(--mdc-accent);
    opacity: 1;
}

.gd_img_slider {
    position: relative;
    width: 100%;
    margin-bottom: 1.5rem;
}

.gd_img_slider img {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    border-radius: var(--mdc-radius);
}

/* ---- Two-Column Sidebar Layout ---- */
.mdc-sidebar-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.mdc-sidebar {
    position: sticky;
    top: 90px;
    width: 320px;
    min-width: 320px;
    background: var(--mdc-bg-card);
    border: 1px solid var(--mdc-border);
    border-radius: var(--mdc-radius-lg);
    padding: 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    overflow-x: hidden;
}

.mdc-sidebar::-webkit-scrollbar { width: 4px; }
.mdc-sidebar::-webkit-scrollbar-track { background: transparent; }
.mdc-sidebar::-webkit-scrollbar-thumb { background: var(--mdc-border); border-radius: 4px; }
.mdc-sidebar::-webkit-scrollbar-thumb:hover { background: var(--mdc-accent); }

.mdc-sidebar-title {
    font-family: var(--mdc-font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mdc-accent);
    margin-bottom: 0.25rem;
}

.mdc-sidebar .mdc-search {
    max-width: 100%;
    width: 100%;
}

.mdc-sidebar .mdc-filters {
    margin: 0;
}

.mdc-sidebar .filter-pill {
    font-size: 0.72rem;
    padding: 0.35rem 0.75rem;
}

.mdc-sidebar-note {
    color: var(--mdc-text-muted);
    font-size: 0.78rem;
    line-height: 1.5;
    border-top: 1px solid var(--mdc-border);
    padding-top: 1rem;
    margin: 0;
}

.mdc-content {
    flex: 1;
    min-width: 0;
}

@media (max-width: 991.98px) {
    .mdc-sidebar-layout {
        flex-direction: column;
        gap: 1.5rem;
    }
    .mdc-sidebar {
        position: static;
        width: 100%;
        min-width: 100%;
        max-height: none;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.75rem;
        padding: 1rem 1.25rem;
    }
    .mdc-sidebar-title { display: none; }
    .mdc-sidebar .mdc-search { max-width: 300px; }
    .mdc-sidebar-note { display: none; }
}

/* ---- Search Bar ---- */
.mdc-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    max-width: 400px;
}

.mdc-search input {
    flex: 1;
    min-width: 0;
    background: var(--mdc-bg-card);
    border: 1px solid var(--mdc-border);
    color: var(--mdc-text);
    border-radius: 50px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    transition: border-color 0.2s;
    outline: none;
}

.mdc-search input:focus {
    border-color: var(--mdc-accent);
}

.mdc-search input::placeholder {
    color: var(--mdc-text-muted);
}

.mdc-search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--mdc-accent);
    color: var(--mdc-bg-dark);
    border: none;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.mdc-search-btn:hover {
    background: var(--mdc-accent-hover);
}

/* ---- Filter Pills ---- */
.mdc-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.filter-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 1rem;
    font-family: var(--mdc-font-heading);
    font-weight: 500;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--mdc-text-muted);
    background: transparent;
    border: 1px solid var(--mdc-border);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-pill:hover {
    border-color: var(--mdc-accent);
    color: var(--mdc-accent);
}

.filter-pill.filter-active {
    background: var(--mdc-accent);
    border-color: var(--mdc-accent);
    color: var(--mdc-bg-dark);
}

/* ---- Popup indicator squares ---- */
.carre-indicateur {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
    flex-wrap: wrap;
}

.carre-indicateur > p {
    font-size: 0.85rem;
    color: var(--mdc-text-muted);
    margin: 0;
    min-width: 120px;
}

.carre-indicateur > div {
    display: flex;
    gap: 4px;
}

.carre-indicateur > div > div {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    background: var(--mdc-border);
    transition: background 0.2s;
}

.carre-indicateur > div > div:not(.hidden-square) {
    background: var(--mdc-accent);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--mdc-bg-dark); }
::-webkit-scrollbar-thumb { background: var(--mdc-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--mdc-accent); }