/* =====================================================
   VARIABLES DE CHARTE
===================================================== */
:root {
    --bg-dark: #121212;
    --bg-dark-soft: #181818;

    --bronze: #c48a3a;
    --bronze-light: #e0b060;

    --steel: #b5b5b5;
    --steel-dark: #7d7d7d;

    --text-light: #f5f5f5;
    --text-muted: #cfcfcf;

    --accent: var(--bronze);
}

/* =====================================================
   BASE GLOBALE
===================================================== */
main {
    overflow: visible;
    
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    line-height: 1.7;
    padding-top: 5rem;
}

a {
    color: var(--bronze);
    text-decoration: none;
}

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

/* =========================
   HIÉRARCHIE TITRES
========================= */

h1 {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    font-size: 52px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.5px;
}

h2 {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    font-size: 36px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.4px;
    margin-bottom: 2rem;
}

h3 {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.2px;
}

/* =====================================================
   NAVBAR
===================================================== */
.navbar {
    background-color: #0d0d0d;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--bronze);
    font-weight: 500;
    transition: color 0.3s;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--text-light);
}

.navbar-dark .navbar-brand {
    color: var(--bronze);
}

/* =====================================================
   SECTIONS & TRANSITIONS
===================================================== */
.section-metal {
    position: relative;
    border-bottom: 2px solid rgba(196, 138, 58, 0.5);
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.section-metal::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(
        to bottom,
        rgba(18, 18, 18, 0),
        var(--bg-dark)
    );
    pointer-events: none;
}

/* =====================================================
   HERO
===================================================== */
.bg-dark-custom {
    background-color: var(--bg-dark);
}

.hero-logo {
    display: block;
    margin: auto;
    max-width: 500px;
    animation: fadeZoom 1.2s ease-out forwards;
}

.hero-title {
    opacity: 0;
    animation: slideUp 1s ease-out 0.3s forwards;
}

.hero-text {
    opacity: 0;
    animation: slideUp 1s ease-out 0.6s forwards;
}

.hero-cta {
    opacity: 0;
    animation: slideUp 1s ease-out 0.9s forwards;
}

/* =====================================================
   TEXTES & TITRES
===================================================== */
.text-bronze {
    color: var(--bronze);
}

.text-muted {
    color: var(--text-muted) !important;
}

/* =====================================================
   BOUTONS
===================================================== */
.btn-primary {
    background-color: var(--bronze);
    border-color: var(--bronze);
    color: #121212;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: var(--bronze-light);
    border-color: var(--bronze-light);
    color: #121212;
}

.btn-outline-primary {
    --bs-btn-color: var(--bronze);
    --bs-btn-border-color: var(--bronze);

    --bs-btn-hover-color: #121212;
    --bs-btn-hover-bg: var(--bronze);
    --bs-btn-hover-border-color: var(--bronze);

    --bs-btn-focus-shadow-rgb: 196, 138, 58;

    --bs-btn-active-color: #121212;
    --bs-btn-active-bg: var(--bronze);
    --bs-btn-active-border-color: var(--bronze);

    --bs-btn-disabled-color: var(--bronze);
    --bs-btn-disabled-border-color: var(--bronze);
}

/* =====================================================
   CARDS PRESTATIONS
===================================================== */
.card {
    background-color: var(--bg-dark-soft);
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

.card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at top left,
        rgba(196, 138, 58, 0.15),
        transparent 60%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.card:hover::after {
    opacity: 1;
}

.card-title {
    margin-top: 0.5rem;
}

.card-text {
    color: var(--text-muted);
}

.card.bg-dark-custom {
    background: #1b1b1b;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    transition: transform .3s ease, box-shadow .3s ease;
}

.card.bg-dark-custom:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.35);
}

.text-muted {
    color: var(--text-muted) !important;
}

/* =====================================================
   CAROUSEL ACTUALITÉS
===================================================== */
.carousel-item {
    min-height: auto;
    transition: transform 0.6s ease, opacity 0.6s ease;
}

.carousel-item > div {
    text-align: center;
    padding: 1.5rem 1rem;
}

#carouselActualites {
    padding-bottom: 1.5rem;
}

.carousel-indicators {
    bottom: -10px;
}

.carousel-indicators [data-bs-target] {
    width: 30px;
    height: 4px;
    border-radius: 999px;
    margin: 0 6px;
}

.carousel-indicators .active {
    opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: invert(1);
}

/* =====================================================
   IMAGES & GALERIE
===================================================== */
img {
    max-width: 100%;
}

img.rounded {
    border-radius: 0.75rem;
}

.shadow-lg {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.9);
}

.realisation-link {
    display: block;
    overflow: hidden;
    border-radius: 0.75rem;
}

.realisation-link:hover .realisation-img {
    transform: scale(1.05);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
}

.realisation-img {
    display: block;
    width: 100%;
    height: 380px;
    object-fit: cover;
    /*object-position: center;*/
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    filter: contrast(1.05) brightness(0.95);
    cursor: pointer;
}

/* =====================================================
   CTA FINAL
===================================================== */
#cta {
    background: linear-gradient(
        to top,
        #0e0e0e,
        var(--bg-dark)
    );
}

/* =====================================================
   REALISATIONS
===================================================== */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

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

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: 0.5rem;
    box-shadow: 0 15px 40px rgba(0,0,0,0.9);
}
.lightbox-close {
    position: fixed;
    top: 2rem;
    right: 2rem;
    font-size: 2.5rem;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    z-index: 2100;
}

.lightbox-prev,
.lightbox-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    z-index: 2100;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    opacity: 1;
}

.lightbox-prev {
    left: 2rem;
}

.lightbox-next {
    right: 2rem;
}

.realisation-wrapper {
    position: relative;
    width: 100%;
    height: 360px;
    overflow: hidden;
    border-radius: 0.75rem;
    background-color: #000;
}

.realisation-wrapper:hover .realisation-img {
    transform: scale(1.05);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
}

.realisation-caption {
    text-align:start;
    margin-top: 0.75rem;
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
}

.lightbox-caption {
    margin-top: 1.5rem;
    max-width: 800px;
    text-align: center;
    color: var(--text-light);
}

.lightbox-caption h3 {
    color: var(--bronze);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.lightbox-caption p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-muted);
}

.modal-dialog {
    max-width: 900px;
}

.modal-content {
    border-radius: 12px;
}

.carousel img {
    max-height: 500px;
    object-fit: contain;
}

/**/
.image-viewer{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.95);
    display:none;
    justify-content:center;
    align-items:center;
    z-index:99999;
}

.image-viewer.active{
    display:flex;
}

.image-viewer img{
    max-width:95%;
    max-height:95vh;
    object-fit:contain;
}

.image-viewer-close{
    position:absolute;
    top:20px;
    right:30px;
    background:none;
    border:none;
    color:#fff;
    font-size:3rem;
    line-height:1;
    cursor:pointer;
}

.image-zoomable{
    transition:.3s ease;
}

.image-zoomable:hover{
    transform:scale(1.02);
}

/* =====================================================
   CARTES CATEGORIES
===================================================== */

.category-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.category-image-wrapper {
    /* width: 100%; */
    height: 260px;
    overflow: hidden;
    /* position: relative; */
    background: #111;
}

.category-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    transition: transform 0.4s ease;
}

.category-image-wrapper img {
    transition: transform 0.4s ease;
}

.category-card:hover .category-image-wrapper img {
    transform: scale(1.08);
}

.category-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-card-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.category-card-body h3 {
    min-height: 60px;
    margin-bottom: 1.5rem;

    display: flex;
    align-items: center;
    justify-content: center;

    text-align: center;
}

.category-card-body .btn {
    margin-top: auto;
    width: 100%;
}

/* =====================================================
   FORMULAIRE DE CONTACT
===================================================== */
.alert {
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible.alert {
    opacity: 1;
    transform: translateY(0);
}

.form-label + .text-danger {
    margin-left: 0.25rem;
}

/* =====================================================
   FOOTER
===================================================== */
.footer-metal {
    background-color: #0d0d0d;
    color: var(--text-muted);
    padding: 4rem 0 2rem;
    font-size: 0.95rem;
}

.footer-block {
    padding: 0 3rem;
}

.footer-title {
    color: var(--bronze);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-text {
    line-height: 1.7;
}

.footer-link {
    color: var(--bronze);
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--bronze-light);
}

.nav-link {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

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

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

.footer-nav li {
    margin-bottom: 0.4rem;
}

.footer-bottom {
    border-top: 1px solid rgba(196, 138, 58, 0.2);
    padding-top: 1.5rem;
    font-size: 0.85rem;
}

.footer-social a {
    font-size: 1.4rem;
    margin: 0 0.5rem;
    display: inline-block;
}

/* =====================================================
   FORMULAIRE DE CONNEXION
===================================================== */
#togglePassword i {
    transition: transform 0.2s ease, color 0.2s ease;
}

#togglePassword:hover i {
    transform: scale(1.2);
    color: #c48a3a;
}

#togglePassword:active i {
    transform: scale(1.05);
}

/* =====================================================
   ANIMATIONS AU SCROLL
===================================================== */
/* .animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    --animate-delay: 0s;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition-delay: var(--animate-delay);
} */

.animate-on-scroll {
    opacity: 1 !important;
    transform: none !important;
}

/* =====================================================
   KEYFRAMES
===================================================== */
@keyframes fadeZoom {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =====================================================
   ACCESSIBILITÉ
===================================================== */
@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* =====================================================
   RESPONSIVE
===================================================== */
@media (max-width: 768px) {

    .hero-logo {
        max-width: 300px;
    }

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

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

    .hero-cta {
        font-size: 1rem;
        padding: 0.75rem 1.5rem;
    }
    
    .section-metal::after {
        height: 40px;
    }

   .lightbox-prev {
        left: 1rem;
    }

    .lightbox-next {
        right: 1rem;
    }

    .lightbox-close {
        top: 1rem;
        right: 1rem;
    }
    .footer-block {
        margin-bottom: 2rem;
    }

    .carousel-item > div {
        min-height: auto;
        padding: 1.5rem 1rem;
    }

    .carousel-indicators {
        margin-top: 1.5rem;
    }
}