:root {
    --couleur-principale: #2C3E50;
    --couleur-accent: #D3A625;
    --couleur-fond: #F8F9FA;
    --couleur-blanc: #FFFFFF;
    --header-height: 110px;
}

body {
    font-family: 'Segoe UI', 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    color: var(--couleur-principale);
    background-color: var(--couleur-fond);
    padding-top: var(--header-height);
    padding-top: calc(var(--header-height) + constant(safe-area-inset-top));
    padding-top: calc(var(--header-height) + env(safe-area-inset-top));
    scroll-padding-top: var(--header-height);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background-color: var(--couleur-blanc);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.07);
    position: fixed;
    width: 100%;
    box-sizing: border-box;
    top: 0;
    z-index: 1000;
}

header .logo img {
    max-height: 80px;
    display: block;
}

.nav-container {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: center;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    scrollbar-width: none;
}

.nav-container::-webkit-scrollbar {
    display: none;
}

header nav {
    display: inline-flex;
    gap: 20px;
    flex: none;
    min-width: max-content;
}

header nav a {
    text-decoration: none;
    color: var(--couleur-principale);
    font-weight: bold;
    font-size: 1.1em;
    transition: color 0.3s;
}

header nav a:hover {
    color: var(--couleur-accent);
}

header .contact-button {
    background-color: var(--couleur-accent);
    color: var(--couleur-blanc);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    margin-left: 15px;
    white-space: nowrap;
    transition: background-color 0.3s;
}

header .contact-button:hover {
    background-color: #b89120;
}

/* ── Hero ── */
.page-hero {
    background: linear-gradient(135deg, var(--couleur-principale) 0%, #34495e 100%);
    color: var(--couleur-blanc);
    padding: 80px 20px 60px;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.4em;
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-hero p {
    font-size: 1.2em;
    max-width: 800px;
    margin: 0 auto 30px;
}

.hero-badge {
    display: inline-block;
    background: rgba(211, 166, 37, 0.25);
    color: var(--couleur-accent);
    border: 1px solid var(--couleur-accent);
    padding: 8px 22px;
    border-radius: 30px;
    font-weight: bold;
    font-size: 1em;
    margin-bottom: 20px;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--couleur-accent);
    color: white;
    padding: 15px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.15em;
    margin: 10px;
    transition: background 0.3s, transform 0.2s;
}

.hero-cta:hover {
    background-color: #b89120;
    transform: translateY(-2px);
}

/* ── Content ── */
.content-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.content-section h2 {
    font-size: 2em;
    color: var(--couleur-principale);
    margin-bottom: 30px;
    border-left: 4px solid var(--couleur-accent);
    padding-left: 20px;
}

.content-section h3 {
    font-size: 1.5em;
    color: var(--couleur-principale);
    margin-top: 30px;
    margin-bottom: 15px;
}

.content-section p {
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.1em;
}

.content-section ul {
    line-height: 1.8;
    margin-bottom: 20px;
    padding-left: 30px;
}

.content-section li {
    margin-bottom: 10px;
    font-size: 1.1em;
}

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.feature-box {
    background-color: var(--couleur-blanc);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.feature-box i {
    font-size: 3em;
    color: var(--couleur-accent);
    margin-bottom: 15px;
}

.feature-box h3 {
    font-size: 1.3em;
    margin-bottom: 10px;
    border: none;
    padding: 0;
    margin-top: 0;
}

/* ── Tarifs ── */
.tarifs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.tarif-card {
    background: #fff;
    border-radius: 10px;
    padding: 25px 20px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.07);
    border-top: 4px solid var(--couleur-accent);
}

.tarif-card .tarif-label {
    font-size: 0.95em;
    color: #666;
    margin-bottom: 8px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tarif-card .tarif-price {
    font-size: 2em;
    font-weight: 800;
    color: var(--couleur-principale);
}

.tarif-card .tarif-includes {
    text-align: left;
    margin-top: 15px;
    font-size: 0.9em;
    color: #555;
    line-height: 1.8;
}

.tarif-card .tarif-includes i {
    color: #27ae60;
    margin-right: 6px;
}

.tarif-card .tarif-sub {
    font-size: 0.85em;
    color: #888;
    margin-top: 5px;
}

.tarif-note {
    font-size: 0.9em;
    color: #777;
    text-align: center;
    margin-top: 10px;
}

/* ── FAQ ── */
.faq-section {
    background: #fff;
    padding: 60px 20px;
}

.faq-inner {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #eee;
    padding: 20px 0;
}

.faq-question {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1em;
    font-weight: 700;
    color: var(--couleur-principale);
    list-style: none;
}

.faq-question::after {
    content: '+';
    font-size: 1.5em;
    color: var(--couleur-accent);
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 15px;
}

details[open] .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    margin-top: 12px;
    line-height: 1.7;
    color: #444;
}

/* ── CTA ── */
.cta-section {
    background-color: var(--couleur-principale);
    color: var(--couleur-blanc);
    padding: 60px 20px;
    text-align: center;
}

.cta-section h2 {
    font-size: 2em;
    margin-bottom: 20px;
    border: none;
    padding: 0;
    color: var(--couleur-blanc);
}

.cta-button {
    display: inline-block;
    background-color: var(--couleur-accent);
    color: var(--couleur-blanc);
    padding: 15px 40px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2em;
    margin: 10px;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #b89120;
}

/* ── Sticky Call Button (Mobile only) ── */
.sticky-call-btn {
    display: none;
}

@media (max-width: 768px) {
    .sticky-call-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 9999;
        background: var(--couleur-accent);
        color: #fff;
        padding: 16px;
        font-size: 1.1em;
        font-weight: bold;
        text-decoration: none;
        box-shadow: 0 -3px 15px rgba(211, 166, 37, 0.4);
        box-sizing: border-box;
        letter-spacing: 0.3px;
    }

    .sticky-call-btn i {
        font-size: 1.3em;
    }

    body {
        padding-bottom: 64px;
    }
}

footer {
    background-color: var(--couleur-principale);
    color: var(--couleur-blanc);
    text-align: center;
    padding: 20px;
}

@media (max-width: 850px) {
    :root {
        --header-height: 110px;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 20px;
    }

    .nav-container {
        margin-top: 10px;
        width: 100%;
        justify-content: space-between;
    }

    header nav a {
        margin: 0 5px;
        font-size: 0.9em;
    }

    header .contact-button {
        padding: 8px 12px;
        font-size: 0.9em;
    }

    .page-hero h1 {
        font-size: 1.8em;
    }
}

@media (max-width: 480px) {
    :root {
        --header-height: 130px;
    }
}
/* === Redesign HAIZEElec (override) === */
:root {
    --navy: #1a2336;
    --navy-light: #243049;
    --gold: #D3A625;
    --gold-light: #f0c040;
    --cream: #F7F4EF;
    --white: #FFFFFF;
    --grey: #8a9ab5;
    --header-height: 80px;
    --couleur-principale: var(--navy);
    --couleur-accent: var(--gold);
    --couleur-fond: var(--cream);
    --couleur-blanc: var(--white);
}

body { font-family: 'DM Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
header { height: var(--header-height); padding: 0 20px; background: rgba(26, 35, 54, 0.97); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(211, 166, 37, 0.2); z-index: 100; }
header .logo { text-decoration: none; display: inline-flex; align-items: center; }
header .logo img { display: none !important; }
header .logo::before { content: "HAIZE"; font-family: 'Syne', sans-serif; font-weight: 800; letter-spacing: -0.02em; color: var(--white); }
header .logo::after { content: "Elec"; font-family: 'Syne', sans-serif; font-weight: 800; letter-spacing: -0.02em; color: var(--gold); }
header nav a { color: rgba(255, 255, 255, 0.7) !important; font-weight: 600; font-size: 0.88rem; letter-spacing: 0.04em; text-transform: uppercase; }
header nav a:hover { color: var(--gold) !important; }
header .contact-button { background-color: #25D366 !important; color: var(--white) !important; border-radius: 10px; padding: 12px 16px; font-weight: 700; display: inline-flex; align-items: center; gap: 8px; }
header .contact-button:hover { background-color: #1fb65a !important; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }