/* ----------------------------------------------
    RESET & BASE
---------------------------------------------- */
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
    font-family:"Poppins", system-ui, sans-serif;
    background:#f4f6fa;
    color:#1a1a1a;
    line-height:1.6;
}
img { max-width:100%; display:block; }
a { text-decoration:none; color:inherit; }
.container { width:90%; max-width:1200px; margin:0 auto; }

/* ----------------------------------------------
    COOKIE BANNER
---------------------------------------------- */
.cookie-banner {
    position:fixed; bottom:15px; left:50%; transform:translateX(-50%);
    background:#111; color:#fff;
    padding:10px 18px;
    border-radius:999px;
    display:flex; align-items:center; gap:12px;
    font-size:.85rem;
    z-index:9999;
    box-shadow:0 10px 25px rgba(0,0,0,.35);
}
.cookie-banner a { color:#8bbcff; text-decoration:underline; }
.cookie-banner button {
    border:none;
    background:#375E8D;
    color:#fff;
    border-radius:999px;
    padding:6px 12px;
    font-size:.8rem;
    cursor:pointer;
}

/* ----------------------------------------------
    NAVBAR
---------------------------------------------- */
.navbar {
    position:fixed; top:0; left:0; width:100%;
    background:rgba(35,57,83,.92);
    backdrop-filter:blur(10px);
    padding:8px 0;
    z-index:999;
}
.nav-container {
    width:90%; max-width:1200px; margin:0 auto;
    display:flex; align-items:center; justify-content:space-between;
}
.nav-logo img { height:42px; }

/* LINKS */
.nav-links {
    list-style:none;
    display:flex;
    align-items:center;
    gap:18px;
}
.nav-links a {
    color:#f5f7fb; font-size:.95rem; font-weight:500;
    position:relative; padding-bottom:3px;
}
.nav-links a::after {
    content:""; position:absolute; left:0; bottom:0;
    width:0; height:2px; background:#8bbcff;
    transition:width .25s ease-out;
}
.nav-links a:hover::after { width:100%; }

/* CTA button */
.nav-cta {
    background:#f97316;
    padding:8px 16px;
    border-radius:999px;
    font-weight:600;
    color:#fff !important;
}
.nav-cta::after { display:none; }

/* Phone CTA */
.nav-phone {
    border:1px solid #8bbcff;
    border-radius:999px;
    padding:7px 14px;
    display:flex; align-items:center; gap:6px;
    font-size:.9rem;
}

/* BURGER */
.nav-toggle {
    display:none;
    flex-direction:column;
    gap:4px;
    background:none;
    border:none;
    cursor:pointer;
}
.nav-toggle span {
    width:22px; height:2px; background:white; border-radius:999px;
    transition:.25s;
}

/* ----------------------------------------------
    HERO
---------------------------------------------- */
.hero {
    height:100vh;
    background:url('/assets/img/hero.jpg') center/cover no-repeat;
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
    padding-top:70px;
}
.hero .overlay {
    position:absolute; inset:0;
    background:linear-gradient(135deg,rgba(0,0,0,.6), rgba(0,0,0,.35));
}
.hero-inner {
    position:relative;
    text-align:center;
    color:white;
    padding:20px;
    max-width:720px;
}
.hero-inner h1 {
    font-size:3.1rem;
    font-weight:600;
    margin-bottom:12px;
}
.hero-inner p {
    font-size:1.2rem;
    opacity:.95;
    margin-bottom:22px;
}
.btn-hero {
    display:inline-block;
    background:#375E8D;
    color:white;
    padding:12px 28px;
    border-radius:999px;
    font-weight:600;
    transition:.25s;
}
.btn-hero:hover {
    background:#233953;
    transform:translateY(-2px);
}

/* ----------------------------------------------
    SECTIONS
---------------------------------------------- */
.section { padding:90px 0; }
.section-title {
    font-size:2.2rem;
    text-align:center;
    margin-bottom:50px;
    color:#233953;
}

/* ----------------------------------------------
    ABOUT
---------------------------------------------- */
.about {
    background:linear-gradient(135deg,#233953,#375E8D);
    color:white;
    text-align:center;
}
.about .section-title { color:white; }
.about p {
    max-width:800px;
    margin:0 auto 20px auto;
    font-size:1.05rem;
}

/* ----------------------------------------------
    SERVICES
---------------------------------------------- */
.services { background:#f4f6fa; }
.cards {
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:24px;
}
.card {
    background:white;
    border-radius:18px;
    padding:22px;
    box-shadow:0 10px 30px rgba(15,23,42,.1);
    transition:.25s;
}
.card h3 { margin-bottom:8px; color:#233953; }
.card p { font-size:.95rem; }
.card:hover {
    transform:translateY(-6px);
    box-shadow:0 16px 40px rgba(15,23,42,.16);
}

/* ----------------------------------------------
    GALLERY
---------------------------------------------- */
.gallery-grid {
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:22px;
}
.gallery-item {
    aspect-ratio:4/3;
    border-radius:18px;
    overflow:hidden;
    box-shadow:0 10px 30px rgba(0,0,0,.15);
    transition:.25s;
}
.gallery-item img { width:100%; height:100%; object-fit:cover; }
.gallery-item:hover {
    transform:translateY(-4px);
    box-shadow:0 16px 40px rgba(0,0,0,.22);
}

/* ----------------------------------------------
    CONTACT
---------------------------------------------- */
.contact { background:#f9fafb; }
.contact-form {
    max-width:700px;
    margin:0 auto;
    background:white;
    padding:28px;
    border-radius:20px;
    box-shadow:0 12px 35px rgba(15,23,42,.12);
}
.field-row { display:flex; gap:15px; margin-bottom:14px; }
.field-row input { flex:1; }
.contact-form input,
.contact-form textarea {
    width:100%;
    padding:13px;
    border-radius:12px;
    border:1px solid #d3d9df;
    font-size:.95rem;
}
textarea {
    min-height:150px;
    resize:vertical;
}
.btn-submit {
    margin-top:8px;
    background:#233953;
    color:white;
    padding:12px 26px;
    border:none;
    border-radius:999px;
    font-weight:600;
    cursor:pointer;
}
.btn-submit:hover {
    background:#375E8D;
}

/* ----------------------------------------------
    FOOTER (3 COLONNES)
---------------------------------------------- */
footer {
    background:#111;
    color:#eee;
    padding:60px 0 20px 0;
}
.footer-top {
    width:90%;
    max-width:1300px;
    margin:0 auto;
    display:flex;
    justify-content:space-between;
    gap:40px;
}
.footer-col { flex:1; }
.footer-col h4 {
    font-size:1.1rem;
    margin-bottom:12px;
}
.footer-col p { margin-bottom:8px; opacity:.9; line-height:1.5; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:8px; }
.footer-col ul li a { color:#ccc; }
.footer-col ul li a:hover { color:white; }

/* Bas du footer → UNE SEULE LIGNE */
.footer-bottom {
    border-top:1px solid #222;
    margin-top:30px;
    padding-top:15px;
    text-align:center;
    display:flex;
    justify-content:center;
    align-items:center;
    gap:15px;
    flex-wrap:wrap;
    font-size:.9rem;
    opacity:.85;
}
.footer-bottom a { color:#8bbcff; }
.footer-bottom a:hover { color:white; }
.footer-sep { opacity:.5; }

/* ----------------------------------------------
    RESPONSIVE
---------------------------------------------- */
@media(max-width:900px){
    .footer-top {
        flex-direction:column;
        text-align:center;
    }
    .footer-col { text-align:center; }
}

@media(max-width:780px){
    .nav-toggle { display:flex; }
    .nav-links {
        position:absolute;
        top:100%; right:0;
        background:#233953;
        flex-direction:column;
        align-items:flex-start;
        padding:12px 18px;
        gap:10px;
        min-width:220px;
        display:none;
        border-radius:0 0 0 16px;
    }
    .navbar.nav-open .nav-links { display:flex; }
}

@media(max-width:600px){
    .section { padding:70px 0; }
    .field-row { flex-direction:column; }
}
.hero-subtitle {
    font-size:1.25rem;
    font-weight:400;
    opacity:.95;
    margin-bottom:15px;
}

.hero-zone {
    font-size:1.1rem;
    margin-bottom:12px;
    opacity:.9;
}

.hero-assurance {
    font-size:1rem;
    opacity:.85;
    margin-bottom:25px;
}