/* ============================================================
   GABANI CONSTRUCT — Feuille de style
   Palette : blanc / gris / bleu marine foncé + accent bronze
   ============================================================ */

:root {
    --color-primary: #0f2540;       /* Navy */
    --color-primary-dark: #091a2d;
    --color-accent: #b5844a;         /* Bronze */
    --color-accent-dark: #94682f;
    --color-bg: #ffffff;
    --color-bg-alt: #f4f6fa;
    --color-border: #e4e7ee;
    --color-text: #1a2638;
    --color-muted: #6a7689;
    --radius: 10px;
    --shadow-sm: 0 1px 3px rgba(15, 37, 64, 0.06);
    --shadow-md: 0 8px 26px rgba(15, 37, 64, 0.09);
    --container: 1180px;
    --font: 'Helvetica Neue', Helvetica, Arial, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font);
    color: var(--color-text);
    line-height: 1.65;
    background: var(--color-bg);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 22px;
}

/* Typographie */
h1, h2, h3, h4 {
    font-family: var(--font);
    color: var(--color-primary);
    line-height: 1.25;
    margin: 0 0 14px;
    font-weight: 700;
    letter-spacing: -0.01em;
}
h1 { font-size: 2.6rem; }
h2 { font-size: 1.95rem; }
h3 { font-size: 1.2rem; }
h4 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.06em; }
p { margin: 0 0 14px; }
a { color: var(--color-accent-dark); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-primary); }

ul { padding-left: 20px; margin: 0 0 14px; }
ul li { margin-bottom: 6px; }

/* Header */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.03rem;
    letter-spacing: 0.04em;
    color: var(--color-primary);
    text-transform: uppercase;
}
.logo:hover { color: var(--color-primary); }
.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.02em;
    position: relative;
    transform: rotate(45deg);
    border-radius: 6px;
}
.logo-mark span {
    transform: rotate(-45deg);
    display: inline-block;
}
.logo-mark::after {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--color-accent);
    top: -4px;
    right: -4px;
    transform: rotate(-45deg);
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 26px;
    margin: 0;
    padding: 0;
}
.main-nav a {
    color: var(--color-primary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s, color 0.2s;
}
.main-nav a:hover { border-color: var(--color-accent); }
.main-nav .nav-cta {
    background: var(--color-primary);
    color: #fff;
    padding: 9px 18px;
    border-radius: var(--radius);
    border: none;
}
.main-nav .nav-cta:hover {
    background: var(--color-accent);
    color: #fff;
}
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--color-primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 13px 26px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.98rem;
    border: none;
    cursor: pointer;
    text-align: center;
    transition: transform 0.15s, background 0.2s, color 0.2s;
    letter-spacing: 0.01em;
}
.btn-primary {
    background: var(--color-accent);
    color: #fff;
}
.btn-primary:hover {
    background: var(--color-accent-dark);
    color: #fff;
    transform: translateY(-1px);
}
.btn-light {
    background: #fff;
    color: var(--color-primary);
    border: 2px solid #fff;
}
.btn-light:hover { background: var(--color-primary); color: #fff; }

/* Hero */
.hero {
    background: linear-gradient(120deg, var(--color-primary) 0%, #163761 75%, var(--color-accent-dark) 100%);
    color: #fff;
    padding: 100px 0 110px;
    position: relative;
    overflow: hidden;
}
.hero::after {
    content: "";
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    height: 40px;
    background: #fff;
    clip-path: polygon(0 100%, 100% 100%, 100% 40%, 0 100%);
}
.hero-inner { max-width: 760px; position: relative; z-index: 2; }
.hero h1 {
    color: #fff;
    font-size: 3.1rem;
    margin-bottom: 20px;
}
.hero h1 span {
    display: block;
    color: var(--color-accent);
}
.hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.88);
    margin-bottom: 30px;
}
.hero-eyebrow {
    display: inline-block;
    background: rgba(181, 132, 74, 0.25);
    color: #fff;
    padding: 7px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    margin-bottom: 22px;
    text-transform: uppercase;
    border: 1px solid rgba(181, 132, 74, 0.45);
}
.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Sections */
.section {
    padding: 80px 0;
}
.section-alt {
    background: var(--color-bg-alt);
}
.section-title {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 50px;
}
.section-title .eyebrow {
    display: inline-block;
    color: var(--color-accent-dark);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    margin-bottom: 10px;
}
.section-title p { color: var(--color-muted); }

/* Grid */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid.compact { gap: 14px; }

/* Cards */
.card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    position: relative;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}
.card-icon {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--color-muted); font-size: 0.95rem; }

/* Page hero */
.page-hero {
    background: var(--color-primary);
    color: #fff;
    padding: 70px 0;
    border-bottom: 4px solid var(--color-accent);
}
.page-hero h1 { color: #fff; font-size: 2.4rem; margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,0.85); max-width: 720px; }

/* Trust grid */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.trust-item {
    background: #fff;
    padding: 28px 22px;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid var(--color-border);
}
.trust-item strong {
    display: block;
    font-size: 2.1rem;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 6px;
}
.trust-item span {
    color: var(--color-muted);
    font-size: 0.9rem;
}

/* Testimonials */
.testimonial {
    background: #fff;
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    padding: 28px;
    border-radius: var(--radius);
}
.testimonial p {
    font-style: italic;
    color: var(--color-text);
    font-size: 1rem;
}
.testimonial .author {
    font-weight: 600;
    color: var(--color-primary);
    margin-top: 14px;
    font-size: 0.95rem;
}
.testimonial .author span {
    display: block;
    font-weight: 400;
    color: var(--color-muted);
    font-size: 0.85rem;
    margin-top: 2px;
}

/* Process steps */
.process-step {
    background: #fff;
    border: 1px solid var(--color-border);
    padding: 26px;
    border-radius: var(--radius);
    text-align: left;
    position: relative;
}
.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    font-weight: 700;
    margin-bottom: 12px;
}
.process-step h3 { margin-bottom: 8px; }
.process-step p { color: var(--color-muted); font-size: 0.93rem; }

/* Values list */
.value-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.value-list li {
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    gap: 14px;
}
.value-list li:last-child { border-bottom: none; }
.value-list li::before {
    content: "◆";
    color: var(--color-accent);
    font-size: 0.75rem;
    margin-top: 6px;
}
.value-list strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 3px;
}
.value-list span { color: var(--color-muted); font-size: 0.93rem; }

/* Check list */
.check-list {
    list-style: none;
    padding: 0;
    margin: 0 0 14px;
}
.check-list li {
    padding: 10px 0 10px 32px;
    position: relative;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}
.check-list li:last-child { border-bottom: none; }
.check-list li::before {
    content: "✓";
    position: absolute;
    left: 4px;
    color: var(--color-accent);
    font-weight: 700;
}

/* Forms */
.form-wrapper {
    background: #fff;
    border: 1px solid var(--color-border);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
form label {
    display: block;
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.9rem;
    margin-bottom: 14px;
}
form input[type="text"],
form input[type="email"],
form input[type="tel"],
form input[type="number"],
form select,
form textarea {
    display: block;
    width: 100%;
    margin-top: 5px;
    padding: 11px 13px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font: inherit;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 400;
    background: #fff;
    transition: border-color 0.2s;
}
form input:focus,
form select:focus,
form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}
form textarea { resize: vertical; }
form .checkbox {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-muted);
}
form .checkbox input { margin-top: 3px; }
form .checkbox span { flex: 1; }

.form-success {
    padding: 22px;
    background: #e9f4ec;
    border: 1px solid #b6ddc2;
    border-radius: var(--radius);
    color: #1a5a2e;
}
.form-success strong { display: block; margin-bottom: 6px; }

/* Contact list */
.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.contact-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}
.contact-list li:last-child { border-bottom: none; }
.contact-list strong { color: var(--color-primary); }

/* Map */
.map-wrapper {
    margin-top: 30px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* CTA banner */
.cta-banner {
    background: linear-gradient(120deg, var(--color-primary), #1a3a66);
    color: #fff;
    padding: 70px 0;
    text-align: center;
}
.cta-banner h2 { color: #fff; margin-bottom: 14px; }
.cta-banner p {
    color: rgba(255,255,255,0.85);
    max-width: 620px;
    margin: 0 auto 24px;
}

/* Content page */
.content-page {
    padding: 60px 0 80px;
    max-width: 860px;
    margin: 0 auto;
}
.content-page h1 { font-size: 2.2rem; margin-bottom: 8px; }
.content-page .updated {
    color: var(--color-muted);
    font-size: 0.88rem;
    margin-bottom: 30px;
    font-style: italic;
}
.content-page h2 {
    margin-top: 32px;
    font-size: 1.35rem;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}
.content-page h3 {
    margin-top: 22px;
    font-size: 1.05rem;
}
.content-page ul { padding-left: 22px; }
.content-page ul li { margin-bottom: 8px; color: var(--color-text); }

.callout {
    background: #fbf5ec;
    border-left: 4px solid var(--color-accent);
    padding: 18px 22px;
    border-radius: 6px;
    margin: 20px 0;
}
.callout strong { color: var(--color-primary); display: block; margin-bottom: 6px; }

.breadcrumb a { color: var(--color-accent-dark); }

/* Footer */
.site-footer {
    background: var(--color-primary-dark);
    color: #d4d9e1;
    padding: 60px 0 20px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.1fr 1fr;
    gap: 36px;
    margin-bottom: 36px;
}
.site-footer h4 {
    color: #fff;
    font-size: 0.85rem;
    margin-bottom: 14px;
    letter-spacing: 0.1em;
}
.site-footer p { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.site-footer ul li { margin-bottom: 8px; font-size: 0.9rem; }
.site-footer a {
    color: #cfd5e0;
    transition: color 0.2s;
}
.site-footer a:hover { color: var(--color-accent); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
}
.legal-info {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.6);
    margin-top: 10px;
    line-height: 1.7;
}

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--color-primary);
    color: #fff;
    padding: 18px 22px;
    display: none;
    z-index: 200;
    box-shadow: 0 -6px 16px rgba(0,0,0,0.15);
}
.cookie-banner.show { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; }
.cookie-banner p { margin: 0; font-size: 0.88rem; color: rgba(255,255,255,0.85); max-width: 70%; }
.cookie-banner a { color: var(--color-accent); }

/* Responsive */
@media (max-width: 960px) {
    h1 { font-size: 2.1rem; }
    .hero h1 { font-size: 2.4rem; }
    .hero { padding: 70px 0 80px; }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .nav-toggle { display: block; }
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        background: #fff;
        border-top: 1px solid var(--color-border);
        padding: 18px 22px;
        box-shadow: var(--shadow-md);
    }
    .main-nav.open { display: block; }
    .main-nav ul {
        flex-direction: column;
        gap: 14px;
    }
    .main-nav .nav-cta { display: inline-block; }
}
@media (max-width: 720px) {
    h1 { font-size: 1.85rem; }
    .hero h1 { font-size: 2rem; }
    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 55px 0; }
    .cookie-banner p { max-width: 100%; }
}