:root {
    --bg: #0b0c10;
    --panel: #0f1116;
    --text: #f3f5f7;
    --muted: #b8c0cc;
    --accent: #19a6d4;
    --border: rgba(255, 255, 255, .10);
    --shadow: 0 10px 30px rgba(0, 0, 0, .35);
    --radius: 16px;
}

* {
    box-sizing: border-box
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text)
}

body::after {
    content: "";
    display: block;
    height: 160px;
    /* ajuste */
}

a {
    color: inherit
}

main {
    padding-top: 40px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 18px
}

.header {
    position: sticky;
    top: 0;
    background: rgba(11, 12, 16, .9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    z-index: 10
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0
}

.brand__name {
    font-weight: 800;
    letter-spacing: .5px
}

.brand__tag {
    color: var(--muted);
    font-size: .9rem
}

.nav {
    display: flex;
    gap: 14px;
    align-items: center
}

.nav a {
    opacity: .9;
    text-decoration: none
}

.nav a:hover {
    opacity: 1
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: #061018;
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 999px;
    font-weight: 700;
    border: 1px solid rgba(25, 166, 212, .25)
}

.btn:hover {
    filter: brightness(1.05)
}

.btn--ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border)
}

.btn--small {
    padding: 9px 12px;
    font-size: .95rem
}

.hero {
    padding: 56px 0 26px;
    background: radial-gradient(1000px 380px at 20% 10%, rgba(25, 166, 212, .18), transparent 60%), radial-gradient(800px 320px at 80% 0%, rgba(255, 255, 255, .06), transparent 60%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 22px;
    align-items: start
}

h1 {
    margin: 0 0 10px;
    font-size: 2.2rem;
    line-height: 1.1
}

section {
    scroll-margin-top: 60px;
}

.lead {
    color: var(--muted);
    font-size: 1.08rem;
    max-width: 62ch
}

.cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 18px 0
}

.meta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: .95rem
}

.section {
    padding: 46px 0
}

.section--alt {
    background: rgba(255, 255, 255, .03);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border)
}

h2 {
    margin: 0 0 14px;
    font-size: 1.6rem
}

h3 {
    margin: 0 0 8px
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow)
}

.card ul {
    margin: 10px 0 0 18px;
    color: var(--muted)
}

.card p {
    margin: 0;
    color: var(--muted)
}
.card-project .card-content {
    padding-top: 18px;
}

.card-tag {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    margin-bottom: 8px;
}

.card-project h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.card-project p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 14px;
}

.card-points{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.card-points li{
  margin: 6px 0;
  font-size: .9rem;
}

.placeholder {
    opacity: .95
}

.steps {
    color: var(--muted);
    line-height: 1.6;
    padding-left: 18px
}

.contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px
}


/* =========================
   Réalisations (cartes avec image)
   Compatible avec .card / .grid existants
   ========================= */

#realisations .card{
  padding: 0;              /* on enlève le padding de la card car l’image prend le haut */
  overflow: hidden;         /* important pour arrondis + image */
}

#realisations .card-content{
  padding: 16px;            /* on remet le padding à l'intérieur */
}


#realisations .card-image{
  position: relative;
  border-bottom: 1px solid var(--border);
  background: #ffffff;           /* cadre blanc */
  padding: 18px;                 /* espace autour de l’image */
}

#realisations .card-image img{
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: #ffffff;
  display: block;
  transform: scale(1);
  transition: transform .35s ease;
}

#realisations .overlay{
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0,0,0,.45);
  opacity: 0;
  transition: opacity .25s ease;
}
/* ===== Slider ===== */

.slider {
    position: relative;
    overflow: hidden;
}

.slides {
    display: flex;
    transition: transform 0.6s ease;
}

.slides img {
    width: 100%;
    flex-shrink: 0;
    aspect-ratio: 4 / 3;
    object-fit: contain;    /* important */
    
    background: #ffffff;
    padding: 12px;
}

/* Navigation */

.slider button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 18px;
}

.slider .prev { left: 10px; }
.slider .next { right: 10px; }

.slider button:hover {
    background: rgba(0,0,0,0.8);
}

/* --- Slider: rendre les flèches cliquables --- */
.card-image.slider { position: relative; overflow: hidden; }

/* Les flèches AU-DESSUS de l'overlay */
.card-image.slider .prev,
.card-image.slider .next{
  z-index: 6;
  pointer-events: auto;
}

/* L'overlay au-dessus de l'image, mais pas au-dessus des flèches */
.card-image.slider .overlay{
  z-index: 5;
}

/* Empêche l'overlay de bloquer les clics partout */
.card-image.slider .overlay{
  pointer-events: none;
}

/* ...mais autorise le clic uniquement sur le bouton */
.card-image.slider .overlay .btn-small{
  pointer-events: auto;
}
@media (hover:hover){
  #realisations .card:hover .overlay{ opacity: 1; }
  #realisations .card:hover .card-image img{ transform: scale(1.04); }
}
/* ===== Video Modal ===== */
.video-modal{ position: fixed; inset: 0; display:none; z-index:2000; }
.video-modal.is-open{ display:block; }

.video-modal__backdrop{
  position:absolute; inset:0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity .22s ease;
}

.video-modal__panel{
  position:absolute; left:50%; top:50%;
  transform: translate(-50%,-50%) scale(.98);
  width: min(720px, 90vw);
  height: min(420px, 80vh);
  background: rgba(15,17,22,.96);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  box-shadow: 0 30px 90px rgba(0,0,0,.6);
  padding: 14px;
  overflow: hidden;
  opacity: 0;
  transition: opacity .22s ease, transform .22s ease;
}

.video-modal.is-open .video-modal__backdrop{ opacity: 1; }
.video-modal.is-open .video-modal__panel{
  opacity: 1;
  transform: translate(-50%,-50%) scale(1);
}

.video-modal__media{ position: relative; width:100%; height:100%; }
.video-modal__media video{
  width:100%; height:100%;
  object-fit: contain;
  background:#000;
  border-radius: 12px;
  display:block;
}

/* bouton fermer */
.video-modal__close{
  position:absolute; top: 10px; right: 10px;
  width: 36px; height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.35);
  color:#fff;
  cursor:pointer;
  z-index: 10;
}
.video-modal__close:hover{ background: rgba(0,0,0,.55); }

/* bouton unmute */
.video-modal__unmute{
  position:absolute;
  left: 12px; bottom: 12px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.45);
  color:#fff;
  padding: 10px 12px;
  border-radius: 999px;
  cursor:pointer;
  z-index: 10;
}
.video-modal__unmute:hover{ background: rgba(0,0,0,.65); }

/* loader discret */
.video-modal__loader{
  position:absolute; left:0; top:0; right:0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(25,166,212,.9), transparent);
  transform: translateX(-100%);
  opacity: 0;
  z-index: 10;
  animation: loadingbar 1.1s linear infinite;
}
.video-modal__loader.is-loading{ opacity: 1; }
@keyframes loadingbar{
  0%{ transform: translateX(-100%); }
  100%{ transform: translateX(100%); }
}

/* empêche le scroll derrière */
body.modal-open{ overflow:hidden; }
/* empêcher le scroll de la page quand la modale est ouverte */
body.modal-open{
  overflow: hidden;
}
/* Bouton overlay : on réutilise ton style .btn sans créer un nouveau bouton */
#realisations .btn-small{
  display: inline-block;
  text-decoration: none;
  background: rgba(255,255,255,.92);
  color: #061018;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid rgba(255,255,255,.25);
}

#realisations .btn-small:hover{
  filter: brightness(1.03);
}

.contact-form {
    background: #f4efe6;
    /* crème élégant */
    color: #111;
    border-radius: 24px;
    /* plus arrondi */
    padding: 28px;
    border: none;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
}

.contact-form label{
  color: #333;
}

.bullets{
  margin: 10px 0 0;
  padding-left: 18px;
}
.bullets li{
  margin: 6px 0;
}

/* Titres */

.contact-form h3 {
    color: #111;
}


/* Labels */

.contact-form label {
    color: #333;
}


/* Champs */

.contact-form input,
.contact-form textarea {
    background: #ffffff;
    color: #111;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 12px;
}


/* Focus */

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border: 1px solid #19a6d4;
    box-shadow: 0 0 0 3px rgba(25, 166, 212, 0.2);
}


/* Texte légal */

.contact-form .muted {
    color: #555;
}

label {
    display: block;
    margin: 10px 0;
    color: var(--muted);
    font-size: .95rem
}

input,
textarea {
    width: 100%;
    margin-top: 6px;
    background: #0b0c10;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px
}

input:focus,
textarea:focus {
    outline: 2px solid rgba(25, 166, 212, .35);
    border-color: rgba(25, 166, 212, .35)
}

.footer {
    padding: 22px 0;
    color: var(--muted)
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border);
    padding-top: 16px
}

.footer__links a {
    text-decoration: none;
    opacity: .9
}

.footer__links a:hover {
    opacity: 1
}

.small {
    font-size: .85rem
}

.muted {
    color: var(--muted)
}

@media (max-width: 900px) {
    .hero__inner {
        grid-template-columns: 1fr
    }
    .grid {
        grid-template-columns: 1fr
    }
    .contact {
        grid-template-columns: 1fr
    }
}