/* =========================================================
   OR METALLIQUE GLOBAL - TOUS LES TEXTES DORES
   ========================================================= */

:root {
    --gold-metallic:
        linear-gradient(
            180deg,
            #fff7c8 0%,
            #ffe38b 16%,
            #d9aa32 42%,
            #fff0a7 60%,
            #b97a18 82%,
            #f2cc66 100%
        );
}

/* Textes dorés principaux déjà visibles */
.eyebrow,
.hero-kicker,
.section-kicker,
h1 span,
h2 span,
h3 span,
.cta h2 span,
.section-heading h2 span,
.intro-text h2 span,
.solutions h2 span,
.testimonials-section h2,
.product-ref,
.product-price small,
.footer-brand span {
    background: var(--gold-metallic) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    color: #f0d88a !important;
    text-shadow:
        0 0 6px rgba(255, 216, 138, 0.18),
        0 0 16px rgba(214, 177, 90, 0.12) !important;
}

/* Passage global sur les autres éléments dorés récurrents */
:is(
    [class*="number"],
    [class*="badge"],
    [class*="tag"],
    [class*="label"],
    [class*="ref"],
    [class*="metric"] strong,
    [class*="stat"] strong,
    [class*="quality"] strong,
    [class*="value"] strong,
    [class*="value-number"],
    [class*="card-number"],
    [class*="card-index"],
    [class*="doc-number"],
    [class*="doc-index"]
):not(.btn):not([class*="btn"]):not(button) {
    background: var(--gold-metallic) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    color: #f0d88a !important;
    text-shadow:
        0 0 6px rgba(255, 216, 138, 0.18),
        0 0 16px rgba(214, 177, 90, 0.12) !important;
}

/* Quelques cas fréquents visibles sur ton site */
.value-number,
.product-tag,
.product-badge,
.quality-stat strong,
.quality-stats strong,
.stat-card strong,
.metric-card strong,
.documentation-card .card-number,
.documentation-card .card-index,
.testimonial-card .card-number,
.realisations-card .card-number {
    background: var(--gold-metallic) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    color: #f0d88a !important;
    text-shadow:
        0 0 6px rgba(255, 216, 138, 0.18),
        0 0 16px rgba(214, 177, 90, 0.12) !important;
}/* =========================================================
   AQUASONIC-SAVOIE
   Identité : carbone + nid d'abeille + or champagne
   ========================================================= */

:root {
    --black: #050505;
    --carbon: #0b0c0d;
    --carbon-light: #121416;
    --gold: #d6b15a;
    --gold-light: #f0d88a;
    --gold-dark: #8f6d28;
    --white: #f5f3ed;
    --text: #d8d6cf;
    --muted: #9b9a94;
    --border: rgba(214, 177, 90, 0.30);

    --max-width: 1240px;
    --header-height: 82px;
}


/* =========================================================
   RESET
   ========================================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--black);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

img,
video {
    max-width: 100%;
}


/* =========================================================
   FOND CARBONE
   ========================================================= */

.section-carbon {
    position: relative;
    background:
        radial-gradient(
            circle at 50% 0%,
            rgba(214, 177, 90, 0.08),
            transparent 35%
        ),
        linear-gradient(
            135deg,
            #050505 0%,
            #111314 50%,
            #050505 100%
        );
}

.section-carbon::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.32;

    background-image:
        linear-gradient(
            30deg,
            rgba(255,255,255,0.025) 12%,
            transparent 12.5%,
            transparent 87%,
            rgba(255,255,255,0.025) 87.5%
        ),
        linear-gradient(
            150deg,
            rgba(255,255,255,0.025) 12%,
            transparent 12.5%,
            transparent 87%,
            rgba(255,255,255,0.025) 87.5%
        );

    background-size: 34px 59px;
}


/* =========================================================
   STRUCTURE
   ========================================================= */

.section-inner {
    position: relative;
    z-index: 2;
    width: min(
        calc(100% - 40px),
        var(--max-width)
    );
    margin: auto;
}

section {
    position: relative;
}

.section-dark {
    background:
        radial-gradient(
            circle at 80% 20%,
            rgba(214, 177, 90, 0.06),
            transparent 30%
        ),
        var(--black);
}


/* =========================================================
   TYPOGRAPHIE
   ========================================================= */

.eyebrow {
    display: inline-block;
    margin-bottom: 18px;

    color: var(--gold-light);

    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 60px;
}

.section-heading.centered {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-heading h2 {
    color: var(--white);

    font-size: clamp(
        2.1rem,
        4vw,
        4rem
    );

    line-height: 1.08;
    font-weight: 700;
    letter-spacing: -0.035em;
}

.section-heading h2 span,
h1 span,
.cta h2 span {
    color: var(--gold-light);
}


/* =========================================================
   HEADER
   ========================================================= */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;

    width: 100%;
    height: var(--header-height);

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

    padding: 0 32px;

    background: rgba(5, 5, 5, 0.72);
    border-bottom: 1px solid rgba(214, 177, 90, 0.12);

    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);

    transition:
        background 0.3s ease,
        border-color 0.3s ease;
}

.site-header.scrolled {
    background: rgba(5, 5, 5, 0.94);
    border-bottom-color: var(--border);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    color: var(--black);
    background: linear-gradient(
        135deg,
        var(--gold-light),
        var(--gold)
    );

    font-size: 1.25rem;
    font-weight: 900;

    clip-path: polygon(
        25% 6.7%,
        75% 6.7%,
        100% 50%,
        75% 93.3%,
        25% 93.3%,
        0% 50%
    );

    box-shadow:
        0 0 22px rgba(214, 177, 90, 0.25);
}

.brand-name {
    display: flex;
    flex-direction: column;

    color: var(--white);

    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.brand-name small {
    margin-top: -2px;

    color: var(--gold);
    font-size: 0.58rem;
    letter-spacing: 0.38em;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.main-nav a {
    position: relative;

    color: #d8d6cf;

    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;

    transition: color 0.25s ease;
}

.main-nav a::after {
    content: "";

    position: absolute;
    left: 0;
    bottom: -8px;

    width: 0;
    height: 1px;

    background: var(--gold);

    transition: width 0.25s ease;
}

.main-nav a:hover {
    color: var(--gold-light);
}

.main-nav a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;

    border: 1px solid var(--border);
    background: transparent;

    color: var(--gold-light);

    padding: 8px 12px;
    cursor: pointer;
}


/* =========================================================
   HERO VIDEO
   ========================================================= */

.hero {
    min-height: 100vh;
    height: 100vh;

    display: flex;
    align-items: center;

    overflow: hidden;
}

.hero-video {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;

    background: #000;
}

.hero-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(0,0,0,0.88) 0%,
            rgba(0,0,0,0.58) 42%,
            rgba(0,0,0,0.20) 100%
        ),
        linear-gradient(
            0deg,
            rgba(0,0,0,0.85) 0%,
            transparent 35%,
            rgba(0,0,0,0.25) 100%
        );
}

.hero-content {
    position: relative;
    z-index: 3;

    width: min(
        calc(100% - 40px),
        1240px
    );

    margin: auto;
    padding-top: 80px;
}

.hero-logo {
    display: flex;
    align-items: center;
    gap: 14px;

    margin-bottom: 28px;
}

.logo-symbol {
    width: 54px;
    height: 54px;

    display: grid;
    place-items: center;

    color: var(--black);

    background: linear-gradient(
        135deg,
        var(--gold-light),
        var(--gold-dark)
    );

    font-size: 1.5rem;
    font-weight: 900;

    clip-path: polygon(
        25% 6.7%,
        75% 6.7%,
        100% 50%,
        75% 93.3%,
        25% 93.3%,
        0% 50%
    );
}

.hero-logo strong {
    display: block;

    color: white;

    font-size: 1.2rem;
    letter-spacing: 0.18em;
}

.hero-logo span:not(.logo-symbol) {
    display: block;

    color: var(--gold-light);

    font-size: 0.7rem;
    letter-spacing: 0.38em;
}

.hero-kicker {
    margin-bottom: 16px;

    color: var(--gold-light);

    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
}

.hero h1 {
    max-width: 850px;

    color: white;

    font-size: clamp(
        3rem,
        7vw,
        6.8rem
    );

    line-height: 0.98;
    letter-spacing: -0.055em;
}

.hero h1 span {
    display: block;
}

.hero-text {
    max-width: 620px;
    margin-top: 26px;

    color: rgba(255,255,255,0.82);

    font-size: clamp(
        1rem,
        1.5vw,
        1.2rem
    );
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;

    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 50px;
    padding: 0 26px;

    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        background 0.25s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-gold {
    color: #080808;

    background: linear-gradient(
        135deg,
        var(--gold-light),
        var(--gold)
    );

    box-shadow:
        0 8px 30px rgba(214, 177, 90, 0.20);
}

.btn-gold:hover {
    box-shadow:
        0 12px 38px rgba(214, 177, 90, 0.35);
}

.btn-outline {
    color: white;

    border: 1px solid rgba(255,255,255,0.35);

    background: rgba(0,0,0,0.18);

    backdrop-filter: blur(6px);
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold-light);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    z-index: 3;

    transform: translateX(-50%);

    display: flex;
    align-items: center;
    gap: 10px;

    color: rgba(255,255,255,0.65);

    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-scroll span {
    width: 22px;
    height: 34px;

    display: block;

    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 20px;

    position: relative;
}

.hero-scroll span::after {
    content: "";

    position: absolute;
    top: 7px;
    left: 50%;

    width: 3px;
    height: 7px;

    border-radius: 5px;

    background: var(--gold);

    transform: translateX(-50%);

    animation: scrollDown 1.7s infinite;
}

@keyframes scrollDown {
    0% {
        opacity: 0;
        transform: translate(-50%, 0);
    }

    35% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: translate(-50%, 9px);
    }
}


/* =========================================================
   INTRODUCTION
   ========================================================= */

.intro {
    padding: 130px 0;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 70px;
    align-items: center;
}

.intro-text p {
    margin-bottom: 22px;
    color: var(--muted);
}

.intro-text .lead {
    color: var(--white);

    font-size: 1.35rem;
    line-height: 1.65;
}

.institution-card {
    position: relative;

    padding: 42px;

    border: 1px solid var(--border);

    background:
        linear-gradient(
            145deg,
            rgba(214,177,90,0.12),
            rgba(255,255,255,0.025)
        );

    box-shadow:
        0 25px 80px rgba(0,0,0,0.35);
}

.institution-card::before {
    content: "";

    position: absolute;
    top: 0;
    left: 0;

    width: 90px;
    height: 2px;

    background: var(--gold);
}

.institution-icon {
    margin-bottom: 22px;

    color: var(--gold-light);

    font-size: 2rem;
}

.institution-card h3 {
    margin: 15px 0;

    color: white;

    font-size: 1.6rem;
    line-height: 1.25;
}

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


/* =========================================================
   VALUES
   ========================================================= */

.values {
    padding: 130px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.value-card {
    position: relative;

    min-height: 280px;
    padding: 30px;

    border: 1px solid rgba(255,255,255,0.08);

    background: rgba(255,255,255,0.025);

    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        background 0.3s ease;
}

.value-card:hover {
    transform: translateY(-8px);

    border-color: var(--border);

    background: rgba(214,177,90,0.055);
}

.value-number {
    margin-bottom: 55px;

    color: var(--gold);

    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.15em;
}

.value-card h3 {
    margin-bottom: 12px;

    color: white;

    font-size: 1.25rem;
}

.value-card p {
    color: var(--muted);
    font-size: 0.92rem;
}


/* =========================================================
   SOLUTIONS
   ========================================================= */

.solutions {
    padding: 130px 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.solution-card {
    position: relative;

    min-height: 210px;
    padding: 28px;

    border: 1px solid rgba(255,255,255,0.08);

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.035),
            rgba(255,255,255,0.01)
        );

    transition:
        transform 0.3s ease,
        border-color 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-6px);

    border-color: var(--border);
}

.solution-icon {
    display: block;

    margin-bottom: 28px;

    color: var(--gold);

    font-size: 1.8rem;
}

.solution-card h3 {
    margin-bottom: 8px;

    color: white;

    font-size: 1.1rem;
}

.solution-card p {
    color: var(--muted);

    font-size: 0.86rem;
}


/* =========================================================
   PRODUITS
   ========================================================= */

.products-section {
    padding: 130px 0;
}

.section-heading > p {
    margin-top: 20px;
    color: var(--muted);
}

.product-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.product-preview {
    position: relative;

    padding: 34px 28px;

    border: 1px solid rgba(214,177,90,0.18);

    background:
        linear-gradient(
            145deg,
            rgba(214,177,90,0.055),
            rgba(255,255,255,0.015)
        );

    overflow: hidden;

    transition:
        transform 0.3s ease,
        border-color 0.3s ease;
}

.product-preview::before {
    content: "";

    position: absolute;

    width: 150px;
    height: 150px;

    right: -70px;
    top: -70px;

    border: 1px solid rgba(214,177,90,0.12);

    transform: rotate(30deg);
}

.product-preview:hover {
    transform: translateY(-8px);

    border-color: rgba(214,177,90,0.55);
}

.featured-product {
    border-color: rgba(214,177,90,0.55);
}

.product-ref {
    color: var(--gold-light);

    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.18em;
}

.product-badge {
    position: absolute;
    top: 18px;
    right: 18px;

    padding: 5px 8px;

    color: #080808;
    background: var(--gold);

    font-size: 0.55rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.product-preview h3 {
    margin-top: 28px;

    color: white;

    font-size: 1.25rem;
}

.product-preview p {
    margin-top: 4px;

    color: var(--muted);

    font-size: 0.85rem;
}

.product-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;

    margin-top: 25px;
}

.product-specs span {
    padding: 5px 8px;

    color: var(--gold-light);

    border: 1px solid rgba(214,177,90,0.20);

    font-size: 0.7rem;
}

.product-price {
    display: block;

    margin-top: 28px;

    color: white;

    font-size: 1.45rem;
}

.product-price small {
    color: var(--gold);

    font-size: 0.65rem;
    letter-spacing: 0.08em;
}

.products-more {
    margin-top: 40px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.products-more p {
    color: var(--muted);
}


/* =========================================================
   PAIEMENT
   ========================================================= */

.payment-section {
    padding: 130px 0;
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.payment-card {
    position: relative;

    padding: 42px;

    border: 1px solid rgba(255,255,255,0.08);

    background: rgba(255,255,255,0.025);
}

.payment-symbol {
    display: grid;
    place-items: center;

    width: 52px;
    height: 52px;

    margin-bottom: 25px;

    color: var(--black);

    background: linear-gradient(
        135deg,
        var(--gold-light),
        var(--gold)
    );

    font-size: 1.4rem;
    font-weight: 800;

    border-radius: 50%;
}

.payment-card h3 {
    color: white;

    font-size: 1.25rem;
}

.payment-card p {
    margin-top: 12px;

    color: var(--muted);

    font-size: 0.9rem;
}

.payment-tag {
    display: inline-block;

    margin-top: 22px;
    padding: 5px 9px;

    color: var(--gold-light);

    border: 1px solid var(--border);

    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}


/* =========================================================
   CTA
   ========================================================= */

.cta {
    padding: 150px 0;
}

.cta-inner {
    text-align: center;
}

.cta h2 {
    max-width: 850px;
    margin: 0 auto;

    color: white;

    font-size: clamp(
        2.5rem,
        5vw,
        5rem
    );

    line-height: 1.05;
    letter-spacing: -0.045em;
}

.cta p {
    max-width: 600px;

    margin: 25px auto 32px;

    color: var(--muted);
}


/* =========================================================
   CONTACT
   ========================================================= */

.contact {
    padding: 120px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.contact-grid > div {
    padding: 30px;

    border-top: 1px solid var(--border);
}

.contact-grid h3 {
    margin-bottom: 12px;

    color: white;
}

.contact-grid p {
    color: var(--muted);
}


/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
    padding: 45px 0;

    background: #030303;

    border-top: 1px solid rgba(214,177,90,0.15);
}

.footer-inner {
    width: min(
        calc(100% - 40px),
        var(--max-width)
    );

    margin: auto;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-brand strong {
    color: white;

    font-size: 0.9rem;
    letter-spacing: 0.18em;
}

.footer-brand span {
    color: var(--gold);

    font-size: 0.6rem;
    letter-spacing: 0.4em;
}

.footer-inner p {
    color: var(--muted);

    font-size: 0.78rem;
}

.footer-inner small {
    color: #666;

    font-size: 0.68rem;
}


/* =========================================================
   ANIMATIONS D'APPARITION
   ========================================================= */

.reveal {
    opacity: 0;
    transform: translateY(30px);

    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}


/* =========================================================
   TABLETTE
   ========================================================= */

@media (max-width: 1000px) {

    .main-nav {
        gap: 15px;
    }

    .values-grid,
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .intro-grid {
        grid-template-columns: 1fr;
    }

    .payment-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 760px) {

    :root {
        --header-height: 70px;
    }

    .site-header {
        padding: 0 18px;
    }

    .main-nav {
        position: absolute;

        top: var(--header-height);
        left: 0;

        width: 100%;

        display: none;
        flex-direction: column;
        align-items: stretch;

        padding: 20px;

        background: rgba(5,5,5,0.97);

        border-bottom: 1px solid var(--border);
    }

    .main-nav.active {
        display: flex;
    }

    .main-nav a {
        padding: 13px 0;
    }

    .menu-toggle {
        display: block;
    }

    .hero {
        min-height: 100svh;
        height: 100svh;
    }

    .hero-video {
        object-position: center;
    }

    .hero-overlay {
        background:
            linear-gradient(
                0deg,
                rgba(0,0,0,0.94) 0%,
                rgba(0,0,0,0.55) 55%,
                rgba(0,0,0,0.30) 100%
            );
    }

    .hero-content {
        padding-top: 100px;
    }

    .hero h1 {
        font-size: clamp(
            2.8rem,
            13vw,
            4.5rem
        );
    }

    .hero-kicker {
        font-size: 0.58rem;
        letter-spacing: 0.16em;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        max-width: 320px;
    }

    .btn {
        width: 100%;
    }

    .hero-scroll {
        display: none;
    }

    .intro,
    .values,
    .solutions,
    .products-section,
    .payment-section,
    .contact {
        padding: 90px 0;
    }

    .section-heading {
        margin-bottom: 42px;
    }

    .section-heading h2 {
        font-size: 2.3rem;
    }

    .values-grid,
    .solutions-grid,
    .product-preview-grid {
        grid-template-columns: 1fr;
    }

    .products-more {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .institution-card {
        padding: 30px;
    }
}


/* =========================================================
   ACCESSIBILITÉ
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* ---------------------------------------------------------
   VIGNETTE SOMBRE POUR GARDER LE TEXTE LISIBLE
   --------------------------------------------------------- */

.section-carbon,
.section-dark,
.products-section,
.payment-section,
.testimonials-section,
.contact,
.cta {
    box-shadow:
        inset 0 90px 120px rgba(0,0,0,0.22),
        inset 0 -90px 120px rgba(0,0,0,0.38);
}


/* ---------------------------------------------------------
   CONTENU TOUJOURS AU-DESSUS
   --------------------------------------------------------- */

.section-carbon > *,
.section-dark > *,
.products-section > *,
.payment-section > *,
.testimonials-section > *,
.contact > *,
.cta > * {
    position: relative;
    z-index: 2;
}


/* ---------------------------------------------------------
   LIGNES DORÉES ENTRE LES SECTIONS
   --------------------------------------------------------- */

.products-section,
.payment-section,
.testimonials-section,
.contact {
    border-top:
        1px solid rgba(213, 169, 75, 0.16);
}


/* ---------------------------------------------------------
   CARTES — RELIEF 3D
   --------------------------------------------------------- */

.value-card,
.solution-card,
.product-preview,
.payment-card,
.testimonial-card,
.institution-card {
    position: relative;

    background:
        linear-gradient(
            145deg,
            rgba(24, 26, 27, 0.88),
            rgba(7, 8, 9, 0.94)
        );

    border:
        1px solid rgba(188, 145, 54, 0.27);

    box-shadow:
        inset 1px 1px 0 rgba(255,255,255,0.025),
        inset -1px -1px 0 rgba(0,0,0,0.80),
        0 18px 45px rgba(0,0,0,0.42);

    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);

    transition:
        transform 0.28s ease,
        border-color 0.28s ease,
        box-shadow 0.28s ease;
}


/* Petit reflet or sur certaines cartes */

.value-card::after,
.solution-card::after,
.product-preview::after,
.payment-card::after,
.testimonial-card::after {
    content: "";

    position: absolute;
    top: 0;
    left: 12%;

    width: 38%;
    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(236, 195, 98, 0.75),
            transparent
        );

    opacity: 0.65;
}


/* Hover premium */

.value-card:hover,
.solution-card:hover,
.product-preview:hover,
.payment-card:hover,
.testimonial-card:hover {
    transform:
        translateY(-7px)
        scale(1.01);

    border-color:
        rgba(225, 184, 92, 0.58);

    box-shadow:
        inset 1px 1px 0 rgba(255,255,255,0.04),
        0 24px 65px rgba(0,0,0,0.55),
        0 0 25px rgba(207, 159, 57, 0.08);
}


/* ---------------------------------------------------------
   OR CHAMPAGNE — TEXTES
   --------------------------------------------------------- */

.eyebrow,
.product-ref,
.payment-tag,
.testimonial-rating {
    color: #dfbd69;
}


/* Titres avec vrai effet métallique */

.section-heading h2 span,
.hero h1 span,
.cta h2 span {
    background:
        linear-gradient(
            180deg,
            #fff3be 0%,
            #e5c36c 35%,
            #b88931 70%,
            #765119 100%
        );

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;

    text-shadow:
        0 0 18px rgba(222, 181, 84, 0.06);
}


/* ---------------------------------------------------------
   BOUTONS
   --------------------------------------------------------- */

.btn-gold {
    color: #090909;

    background:
        linear-gradient(
            135deg,
            #f5df91 0%,
            #d9af4c 42%,
            #a77923 74%,
            #e1bd61 100%
        );

    border:
        1px solid rgba(255, 239, 176, 0.45);

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.42),
        0 9px 28px rgba(158, 110, 23, 0.22);
}


.btn-gold:hover {
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.48),
        0 14px 38px rgba(177, 129, 35, 0.34),
        0 0 22px rgba(217, 175, 76, 0.10);
}


/* ---------------------------------------------------------
   SECTION LIVRE D'OR
   --------------------------------------------------------- */

.testimonials-section {
    padding:
        110px 0;

    color:
        #f4f1e8;
}


.testimonials-section .section-header {
    position: relative;
    z-index: 2;

    width:
        min(calc(100% - 40px), 1240px);

    margin:
        0 auto 50px;

    text-align:
        center;
}


.testimonials-section .section-kicker {
    color:
        #ddb95d;

    font-size:
        0.72rem;

    font-weight:
        700;

    letter-spacing:
        0.22em;

    text-transform:
        uppercase;
}


.testimonials-section h2 {
    margin-top:
        12px;

    color:
        #fff;

    font-size:
        clamp(2.2rem, 5vw, 4.5rem);
}


.testimonials-grid {
    position:
        relative;

    z-index:
        2;

    width:
        min(calc(100% - 40px), 1240px);

    margin:
        auto;

    display:
        grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap:
        20px;
}


.testimonial-card {
    padding:
        34px;
}


.testimonial-rating {
    margin-bottom:
        18px;

    font-size:
        1.1rem;

    letter-spacing:
        0.12em;
}


.testimonial-card blockquote {
    color:
        #dedbd3;

    font-size:
        1rem;

    line-height:
        1.75;
}


.testimonial-author {
    display:
        flex;

    flex-direction:
        column;

    margin-top:
        26px;

    padding-top:
        20px;

    border-top:
        1px solid rgba(222, 185, 93, 0.15);
}


.testimonial-author strong {
    color:
        #fff;
}


.testimonial-author span {
    color:
        #9f9b90;

    font-size:
        0.82rem;
}


/* ---------------------------------------------------------
   MOBILE
   --------------------------------------------------------- */

@media (max-width: 900px) {

    .testimonials-grid {
        grid-template-columns:
            1fr 1fr;
    }
}


@media (max-width: 760px) {

    .section-carbon::before,
    .section-dark::before,
    .products-section::before,
    .payment-section::before,
    .testimonials-section::before,
    .contact::before,
    .cta::before {
        opacity:
            0.55;

        background-size:
            108px 95px;
    }


    .testimonials-grid {
        grid-template-columns:
            1fr;
    }


    .testimonials-section {
        padding:
            80px 0;
    }
}
/* =========================================================
   FOND AQUASONIC 3D NOIR & OR
   ========================================================= */

body {
    background-color: #050505;
    background-image: url("../images/aquasonic-honeycomb-bg.c2a77764f017.webp");
    background-position: center top;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}


/* Laisse apparaître le décor derrière les grandes sections */

.intro,
.values,
.solutions,
.products-section,
.payment-section,
.testimonials-section,
.contact {
    background-color: rgba(5, 5, 5, 0.72);
    background-image: none;
}


/* Léger effet vitré sur les sections */

.intro,
.values,
.solutions,
.products-section,
.payment-section,
.testimonials-section,
.contact {
    backdrop-filter: blur(1.5px);
    -webkit-backdrop-filter: blur(1.5px);
}


/* Téléphone */

@media (max-width: 760px) {

    body {
        background-attachment: scroll;
        background-position: center top;
        background-size: auto 100vh;
    }

    .intro,
    .values,
    .solutions,
    .products-section,
    .payment-section,
    .testimonials-section,
    .contact {
        background-color: rgba(5, 5, 5, 0.78);
    }
}
/* =========================================================
   AQUASONIC-SAVOIE
   FINITION PREMIUM — PANNEAUX / TYPOGRAPHIE / OR
   ========================================================= */


/* ---------------------------------------------------------
   TYPOGRAPHIE GÉNÉRALE
   --------------------------------------------------------- */

body {
    font-family:
        "Segoe UI",
        Arial,
        Helvetica,
        sans-serif;

    color: #d8d5cc;
}


/* Titres premium */

h1,
h2,
h3,
.section-heading h2,
.cta h2,
.testimonials-section h2 {
    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-weight: 500;
}


/* Titres principaux */

.section-heading h2,
.cta h2,
.testimonials-section h2 {
    letter-spacing: -0.02em;

    text-shadow:
        0 2px 16px rgba(0,0,0,0.65);
}


/* Or champagne métallique */

.section-heading h2 span,
.hero h1 span,
.cta h2 span {
    background:
        linear-gradient(
            180deg,
            #fff2b8 0%,
            #e9c96f 28%,
            #c79a3b 62%,
            #8d641e 100%
        );

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}


/* Petits titres */

.eyebrow,
.section-kicker,
.product-ref,
.payment-tag {
    color: #dfbb62;

    font-family:
        "Segoe UI",
        Arial,
        sans-serif;

    font-weight: 700;

    letter-spacing: 0.20em;

    text-transform: uppercase;
}


/* ---------------------------------------------------------
   PANNEAUX DE SECTIONS
   --------------------------------------------------------- */

.section-inner {
    position: relative;

    padding-top: 8px;
    padding-bottom: 8px;
}


/* Panneau intérieur subtil */

.intro .section-inner,
.values .section-inner,
.solutions .section-inner,
.products-section .section-inner,
.payment-section .section-inner,
.contact .section-inner {

    padding-left: 34px;
    padding-right: 34px;

    background:
        linear-gradient(
            145deg,
            rgba(14,14,14,0.70),
            rgba(4,4,4,0.55)
        );

    border:
        1px solid rgba(206,161,61,0.14);

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.025),
        0 26px 80px rgba(0,0,0,0.24);
}


/* Ligne or en haut */

.intro .section-inner::before,
.values .section-inner::before,
.solutions .section-inner::before,
.products-section .section-inner::before,
.payment-section .section-inner::before,
.contact .section-inner::before {

    content: "";

    position: absolute;

    top: 0;
    left: 8%;
    right: 8%;

    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(236,195,96,0.70),
            transparent
        );
}


/* ---------------------------------------------------------
   CARTES PREMIUM
   --------------------------------------------------------- */

.value-card,
.solution-card,
.product-preview,
.payment-card,
.institution-card,
.testimonial-card {

    background:
        linear-gradient(
            145deg,
            rgba(24,24,24,0.94),
            rgba(5,5,5,0.92)
        );

    border:
        1px solid rgba(203,156,56,0.30);

    box-shadow:
        inset 1px 1px 0 rgba(255,255,255,0.035),
        inset -1px -1px 0 rgba(0,0,0,0.80),
        0 20px 55px rgba(0,0,0,0.45);

    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);

    transition:
        transform 0.28s ease,
        border-color 0.28s ease,
        box-shadow 0.28s ease;
}


/* Reflet métallique supérieur */

.value-card::before,
.solution-card::before,
.product-preview::before,
.payment-card::before,
.testimonial-card::before {

    content: "";

    position: absolute;

    top: 0;
    left: 10%;

    width: 38%;
    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(255,224,140,0.72),
            transparent
        );

    opacity: 0.75;
}


/* Hover */

.value-card:hover,
.solution-card:hover,
.product-preview:hover,
.payment-card:hover,
.testimonial-card:hover {

    transform:
        translateY(-7px);

    border-color:
        rgba(231,188,90,0.62);

    box-shadow:
        inset 1px 1px 0 rgba(255,255,255,0.045),
        0 28px 70px rgba(0,0,0,0.58),
        0 0 25px rgba(205,156,54,0.10);
}


/* ---------------------------------------------------------
   CARTES PRODUITS
   --------------------------------------------------------- */

.product-preview {
    min-height: 310px;
}


.product-preview h3 {
    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-size: 1.45rem;

    font-weight: 500;
}


.product-price {
    color: #f4e2ac;

    font-size: 1.65rem;

    text-shadow:
        0 0 15px rgba(214,170,70,0.10);
}


.product-specs span {
    background:
        rgba(0,0,0,0.30);

    border:
        1px solid rgba(210,166,69,0.25);

    color:
        #d9bd75;
}


/* ---------------------------------------------------------
   PAIEMENTS
   --------------------------------------------------------- */

.payment-card {
    text-align: center;
}


.payment-symbol {
    margin-left: auto;
    margin-right: auto;

    background:
        radial-gradient(
            circle at 35% 30%,
            #ffe7a1 0%,
            #d7a844 45%,
            #866019 100%
        );

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.50),
        0 8px 25px rgba(190,137,32,0.20);
}


.payment-card h3 {
    font-size: 1.45rem;
}


/* ---------------------------------------------------------
   LIVRE D'OR
   --------------------------------------------------------- */

.testimonials-section {
    padding-top: 120px;
    padding-bottom: 120px;
}


.testimonial-card {
    position: relative;

    padding: 34px;
}


.testimonial-rating {
    color: #e5bf61;

    font-size: 1.2rem;

    letter-spacing: 0.12em;
}


.testimonial-card blockquote {
    color: #e1ddd3;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-style: italic;

    line-height: 1.75;
}


.testimonial-author strong {
    color: #fff0bd;
}


/* ---------------------------------------------------------
   BOUTONS
   --------------------------------------------------------- */

.btn {
    border-radius: 2px;

    letter-spacing: 0.12em;
}


.btn-gold {
    background:
        linear-gradient(
            135deg,
            #f5df94 0%,
            #d4aa49 45%,
            #a47420 75%,
            #ddb95e 100%
        );

    color: #060606;

    border:
        1px solid rgba(255,240,181,0.48);

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.42),
        0 10px 30px rgba(172,121,28,0.24);
}


.btn-gold:hover {
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.50),
        0 15px 42px rgba(190,139,35,0.35),
        0 0 22px rgba(227,185,89,0.10);
}


.btn-outline {
    border-color:
        rgba(222,180,79,0.38);

    background:
        rgba(0,0,0,0.35);
}


.btn-outline:hover {
    border-color:
        rgba(235,195,100,0.70);
}


/* ---------------------------------------------------------
   HEADER PLUS PREMIUM
   --------------------------------------------------------- */

.site-header {
    background:
        rgba(3,3,3,0.82);

    border-bottom:
        1px solid rgba(205,158,56,0.20);

    box-shadow:
        0 8px 30px rgba(0,0,0,0.35);
}


.brand-mark {
    background:
        linear-gradient(
            135deg,
            #f4dc91,
            #c99736,
            #835b16
        );

    box-shadow:
        0 0 25px rgba(210,159,57,0.22);
}


.brand-name {
    letter-spacing: 0.19em;
}


/* ---------------------------------------------------------
   MOBILE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .intro .section-inner,
    .values .section-inner,
    .solutions .section-inner,
    .products-section .section-inner,
    .payment-section .section-inner,
    .contact .section-inner {

        padding-left: 18px;
        padding-right: 18px;
    }


    .product-preview {
        min-height: auto;
    }


    .testimonial-card {
        padding: 26px;
    }
}
/* =========================================================
   FERT & ELURC — PIÈCES OFFICIELLES
   ========================================================= */

.payment-coin {
    position: relative;

    width: 150px;
    height: 150px;

    margin: 5px auto 28px;

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


/* Halo derrière la pièce */

.payment-coin::before {
    content: "";

    position: absolute;
    inset: 18%;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(232, 190, 87, 0.16) 0%,
            rgba(205, 151, 46, 0.06) 45%,
            transparent 72%
        );

    filter: blur(10px);

    transform: scale(1.05);
}


/* Vraie image */

.payment-coin-image {
    position: relative;
    z-index: 2;

    display: block;

    width: 100%;
    height: 100%;

    object-fit: contain;

    filter:
    drop-shadow(0 10px 10px rgba(0,0,0,0.28))
    drop-shadow(0 0 10px rgba(224,178,72,0.14));

    transition:
        transform 0.35s ease,
        filter 0.35s ease;
}


/* Mise en valeur au survol */

.payment-card:hover .payment-coin-image {
    transform:
        translateY(-5px)
        scale(1.055);

  filter:
    drop-shadow(0 12px 12px rgba(0,0,0,0.30))
    drop-shadow(0 0 14px rgba(235,190,82,0.22));
}


/* Petit reflet lumineux sous la pièce */

.payment-coin::after {
    content: "";

    position: absolute;

    left: 20%;
    right: 20%;
    bottom: -7px;

    height: 8px;

    border-radius: 50%;

    background:
        rgba(217, 168, 60, 0.18);

    filter: blur(7px);
}


/* Mobile */

@media (max-width: 760px) {

    .payment-coin {
        width: 125px;
        height: 125px;

        margin-bottom: 22px;
    }
}
/* =========================================================
   PIECE EURO OFFICIELLE
   ========================================================= */

.payment-coin-euro .payment-coin-image {
    transform: scale(1.06);

    filter:
    drop-shadow(0 10px 10px rgba(0,0,0,0.28))
    drop-shadow(0 0 10px rgba(231,191,91,0.16));
}

.payment-card:hover .payment-coin-euro .payment-coin-image {
    transform:
        translateY(-5px)
        scale(1.11);

    filter:
    drop-shadow(0 12px 12px rgba(0,0,0,0.30))
    drop-shadow(0 0 14px rgba(238,197,95,0.24));
}
/* =========================================================
   BLASON DE SAVOIE — IDENTITÉ INSTITUTIONNELLE
   ========================================================= */

.institution-blason {
    position: relative;

    width: 150px;
    height: 150px;

    margin: 0 auto 26px;

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


/* Lueur dorée discrète */

.institution-blason::before {
    content: "";

    position: absolute;
    inset: 10%;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(231, 188, 85, 0.16) 0%,
            rgba(184, 126, 28, 0.06) 48%,
            transparent 74%
        );

    filter: blur(12px);

    transform: scale(1.05);
}


/* Vrai blason */

.institution-blason-image {
    position: relative;
    z-index: 2;

    display: block;

    width: 100%;
    height: 100%;

    object-fit: contain;

    filter:
        drop-shadow(0 10px 12px rgba(0,0,0,0.26))
        drop-shadow(0 0 10px rgba(219,173,70,0.12));

    transition:
        transform 0.30s ease,
        filter 0.30s ease;
}


.institution-card:hover .institution-blason-image {
    transform:
        translateY(-4px)
        scale(1.04);

    filter:
        drop-shadow(0 12px 14px rgba(0,0,0,0.28))
        drop-shadow(0 0 14px rgba(233,190,87,0.20));
}


/* Mobile */

@media (max-width: 760px) {

    .institution-blason {
        width: 120px;
        height: 120px;
        margin-bottom: 20px;
    }
}
/* =========================================================
   HERO AQUASONIC — VERSION EQUILIBREE
   ========================================================= */

.hero {
    position: relative;

    min-height: 100vh;
    height: 100vh;

    display: flex;
    align-items: center;

    overflow: hidden;
}


/* ---------------------------------------------------------
   CONTENU TEXTE
   --------------------------------------------------------- */

.hero-content {
    position: relative;
    z-index: 4;

    width: min(92vw, 1540px) !important;

    margin: 0 auto !important;

    padding-top: 70px !important;
    padding-right: 0 !important;
}


/* Zone texte à gauche */

.hero-kicker,
.hero h1,
.hero-text,
.hero-actions {
    width: 56%;
}


/* Petit titre */

.hero-kicker {
    margin-bottom: 18px;
}


/* Grand titre */

.hero h1 {
    width: 100% !important;
    max-width: 980px !important;

    font-size: clamp(
        3.3rem,
        4.7vw,
        5.7rem
    ) !important;

    line-height: 0.97;

    letter-spacing: -0.04em;

    overflow: visible !important;
}


/* Ligne blanche */

.hero h1 {
    white-space: normal;
}


/* Ligne dorée */

.hero h1 span {
    display: block;

    width: max-content;
    max-width: 100%;

    white-space: nowrap;

    font-size: 0.92em;
}


/* Texte descriptif */

.hero-text {
    max-width: 690px !important;

    margin-top: 30px;

    font-size: clamp(
        1rem,
        1.1vw,
        1.16rem
    );

    line-height: 1.7;
}


/* Boutons */

.hero-actions {
    display: flex !important;

    flex-direction: row !important;

    flex-wrap: nowrap !important;

    gap: 16px;

    margin-top: 32px;
}


.hero-actions .btn {
    width: auto !important;

    min-width: 215px;
}


/* =========================================================
   APPAREIL AQUASONIC
   ========================================================= */

.hero-device {
    position: absolute !important;

    right: 4.5% !important;
    top: 54% !important;

    width: min(
        37vw,
        570px
    ) !important;

    z-index: 5;

    margin: 0 !important;

    transform:
        translateY(-50%)
        rotate(-6deg) !important;

    transform-origin: center;

    pointer-events: none;
}


.hero-device-image {
    display: block;

    width: 100%;
    height: auto;

    object-fit: contain;

    background: transparent;

    filter:
        drop-shadow(
            0 22px 26px
            rgba(0, 0, 0, 0.38)
        );
}


/* =========================================================
   OVERLAY VIDEO
   ========================================================= */

.hero-overlay {
    background:

        linear-gradient(
            90deg,
            rgba(0,0,0,0.94) 0%,
            rgba(0,0,0,0.78) 30%,
            rgba(0,0,0,0.52) 48%,
            rgba(0,0,0,0.22) 70%,
            rgba(0,0,0,0.08) 100%
        ),

        linear-gradient(
            0deg,
            rgba(0,0,0,0.78) 0%,
            transparent 38%,
            rgba(0,0,0,0.18) 100%
        );
}


/* =========================================================
   INDICATEUR DE SCROLL
   ========================================================= */

.hero-scroll {
    left: 50%;
    bottom: 24px;

    transform: translateX(-50%);
}


/* =========================================================
   ECRANS JUSQU'A 1350px
   ========================================================= */

@media (max-width: 1350px) {

    .hero-kicker,
    .hero h1,
    .hero-text,
    .hero-actions {
        width: 58%;
    }

    .hero h1 {
        max-width: 900px !important;

        font-size: clamp(
            3.1rem,
            4.6vw,
            5.2rem
        ) !important;
    }

    .hero h1 span {
        font-size: 0.88em;
    }

    .hero-device {
        right: 2.5% !important;

        width: min(
            36vw,
            525px
        ) !important;
    }
}


/* =========================================================
   TABLETTE
   ========================================================= */

@media (max-width: 1000px) {

    .hero-kicker,
    .hero h1,
    .hero-text,
    .hero-actions {
        width: 62%;
    }

    .hero h1 {
        font-size: clamp(
            2.9rem,
            5.4vw,
            4.8rem
        ) !important;
    }

    .hero h1 span {
        white-space: normal;

        width: auto;

        font-size: 1em;
    }

    .hero-device {
        right: 1% !important;

        width: 33vw !important;

        top: 52% !important;
    }

    .hero-actions {
        flex-wrap: wrap !important;
    }
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 760px) {

    .hero {
        height: auto;

        min-height: 100svh;

        padding-bottom: 40px;
    }

    .hero-content {
        width: calc(100% - 36px) !important;

        padding-top: 105px !important;
    }

    .hero-kicker,
    .hero h1,
    .hero-text,
    .hero-actions {
        width: 100%;
    }

    .hero h1 {
        max-width: 100% !important;

        font-size: clamp(
            2.5rem,
            11vw,
            4rem
        ) !important;
    }

    .hero h1 span {
        width: auto;

        white-space: normal;

        font-size: 1em;
    }

    .hero-actions {
        flex-direction: column !important;
    }

    .hero-actions .btn {
        width: 100% !important;

        min-width: 0;
    }

    .hero-device {
        position: relative !important;

        right: auto !important;
        top: auto !important;

        width: min(
            82vw,
            390px
        ) !important;

        margin: 32px auto 0 !important;

        transform:
            rotate(-5deg) !important;
    }

    .hero-scroll {
        display: none;
    }
}
/* =========================================================
   LIVRE D'OR — TITRE DORE
   ========================================================= */

.testimonials-section h2 {
    color: var(--gold-light) !important;

    text-shadow:
        0 2px 4px rgba(0,0,0,0.75),
        0 0 18px rgba(214,177,90,0.18);
}
/* =========================================================
   AQUASONIC SUR LE TERRAIN
   ========================================================= */

.realisations-section {
    padding: 120px 0;

    background:
        linear-gradient(
            180deg,
            rgba(4,4,4,0.78),
            rgba(7,7,7,0.72)
        );

    position: relative;
}


.realisations-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 22px;

    margin-top: 50px;
}


.realisation-card {
    position: relative;

    min-height: 330px;

    overflow: hidden;

    border:
        1px solid rgba(214,177,90,0.28);

    background:
        rgba(5,5,5,0.88);

    box-shadow:
        0 20px 55px rgba(0,0,0,0.42);

    transition:
        transform 0.30s ease,
        border-color 0.30s ease,
        box-shadow 0.30s ease;
}


.realisation-card img {
    display: block;

    width: 100%;
    height: 100%;

    min-height: 330px;

    object-fit: cover;

    transition:
        transform 0.45s ease,
        filter 0.45s ease;
}


.realisation-card::after {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            180deg,
            transparent 45%,
            rgba(0,0,0,0.86) 100%
        );

    pointer-events: none;
}


.realisation-caption {
    position: absolute;

    left: 24px;
    right: 24px;
    bottom: 22px;

    z-index: 2;
}


.realisation-caption span {
    color: #dfb95e;

    font-size: 0.68rem;
    font-weight: 700;

    letter-spacing: 0.20em;

    text-transform: uppercase;
}


.realisation-caption h3 {
    margin-top: 8px;

    color: white;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-size: 1.35rem;

    font-weight: 500;
}


.realisation-card:hover {
    transform: translateY(-7px);

    border-color:
        rgba(232,190,90,0.62);

    box-shadow:
        0 28px 70px rgba(0,0,0,0.55),
        0 0 26px rgba(214,177,90,0.08);
}


.realisation-card:hover img {
    transform: scale(1.045);

    filter:
        brightness(1.06)
        contrast(1.04);
}


/* Les deux installations gros diamètre prennent plus de place */

.realisation-large {
    grid-column: span 2;

    min-height: 390px;
}


.realisation-large img {
    min-height: 390px;
}


/* TABLETTE */

@media (max-width: 1000px) {

    .realisations-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .realisation-large {
        grid-column: span 1;
    }
}


/* MOBILE */

@media (max-width: 760px) {

    .realisations-section {
        padding: 85px 0;
    }

    .realisations-grid {
        grid-template-columns:
            1fr;
    }

    .realisation-card,
    .realisation-large {
        min-height: 300px;
    }

    .realisation-card img,
    .realisation-large img {
        min-height: 300px;
    }
}
/* =========================================================
   BOUTON RETOUR EN HAUT
   ========================================================= */

#back-to-top {
    position: fixed;
    right: 28px;
    bottom: 28px;
    z-index: 9999;

    width: 52px;
    height: 52px;

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

    border: 1px solid #d6b15a;
    border-radius: 50%;

    background: rgba(8, 8, 8, 0.88);
    color: #e8c96d;

    font-size: 25px;
    font-weight: 700;

    cursor: pointer;

    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);

    transition:
        opacity 0.3s ease,
        transform 0.3s ease,
        visibility 0.3s ease,
        background 0.3s ease;

    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(6px);
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#back-to-top:hover {
    background: linear-gradient(
        135deg,
        #f1d77d,
        #b88928
    );

    color: #080808;
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    #back-to-top {
        right: 16px;
        bottom: 16px;

        width: 46px;
        height: 46px;

        font-size: 22px;
    }
}
/* =========================================================
   STATISTIQUES VISITEURS
   ========================================================= */

.visitor-stats-section {
    padding: 90px 0;

    background:
        linear-gradient(
            180deg,
            rgba(5,5,5,0.78),
            rgba(8,8,8,0.70)
        );
}

.visitor-stats-panel {
    padding: 42px;

    text-align: center;

    border:
        1px solid rgba(214,177,90,0.28);

    background:
        linear-gradient(
            145deg,
            rgba(18,18,18,0.92),
            rgba(4,4,4,0.88)
        );

    box-shadow:
        0 20px 55px rgba(0,0,0,0.42);
}

.visitor-stats-panel h2 {
    margin-bottom: 30px;

    color: #e4bd62;
}

.visitor-stats-grid {
    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 20px;
}

.visitor-stat {
    padding: 24px;

    border:
        1px solid rgba(214,177,90,0.18);

    background:
        rgba(0,0,0,0.30);
}

.visitor-stat strong {
    display: block;

    color: #f2d77f;

    font-size: 2.4rem;

    line-height: 1;
}

.visitor-stat span {
    display: block;

    margin-top: 10px;

    color: #bcb8ae;

    font-size: 0.85rem;

    letter-spacing: 0.08em;

    text-transform: uppercase;
}

@media (max-width: 760px) {

    .visitor-stats-grid {
        grid-template-columns: 1fr;
    }

    .visitor-stats-panel {
        padding: 28px 20px;
    }
}
/* =====================================================
   LIVRE D'OR - MARGE TEXTE D'ATTENTE
   ===================================================== */

.testimonials-empty,
.reviews-empty {
    padding-left: 20px;
    padding-right: 20px;
}
/* =====================================================
   LIVRE D'OR - MESSAGE EN ATTENTE
   ===================================================== */

.testimonial-empty {
    padding-left: 30px;
    padding-right: 30px;
    box-sizing: border-box;
}

.testimonial-empty p {
    margin: 0;
}
/* =========================================================
   BOUTON SON DE L'EAU
   ========================================================= */

.sound-toggle {
    position: absolute !important;

    right: 28px;
    bottom: 90px;

    z-index: 20 !important;

    display: inline-flex !important;
    align-items: center;
    justify-content: center;

    padding: 11px 18px;

    border: 1px solid rgba(224, 185, 93, 0.58);
    border-radius: 30px;

    background:
        rgba(5, 5, 5, 0.82);

    color: #e6c56c;

    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;

    cursor: pointer;

    opacity: 1 !important;
    visibility: visible !important;

    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);

    box-shadow:
        0 8px 25px rgba(0,0,0,0.42),
        0 0 14px rgba(214,177,90,0.10);

    transition:
        background 0.25s ease,
        color 0.25s ease,
        border-color 0.25s ease,
        transform 0.25s ease;
}


.sound-toggle:hover {
    background:
        linear-gradient(
            135deg,
            #efd47d,
            #b98b2c
        );

    color: #080808;

    border-color: #efd47d;

    transform: translateY(-2px);
}


/* Téléphone */

@media (max-width: 760px) {

    .sound-toggle {
        right: 16px;
        bottom: 24px;

        padding: 9px 14px;

        font-size: 0.70rem;
    }
}
/* =========================================================
   HERO - CORRECTION DESCENDANTES DES LETTRES
   ========================================================= */

.hero h1 {
    overflow: visible !important;
    line-height: 1.02 !important;
    padding-bottom: 0.08em;
}

.hero h1 span {
    overflow: visible !important;
    padding-bottom: 0.08em;
}
/* =========================================================
   DOCUMENTATION / BIBLIOTHÈQUE
   ========================================================= */

.documentation-section {
    padding: 110px 0;
}

.documentation-grid {
    display: grid;
    grid-template-columns:
        repeat(5, minmax(0, 1fr));
    gap: 18px;
    margin-top: 48px;
}

.documentation-card {
    min-height: 300px;
    padding: 28px 24px;

    border:
        1px solid rgba(214, 177, 90, 0.26);

    background:
        linear-gradient(
            145deg,
            rgba(18,18,18,0.96),
            rgba(5,5,5,0.94)
        );

    box-shadow:
        0 18px 45px rgba(0,0,0,0.38);

    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.documentation-card:hover {
    transform: translateY(-6px);

    border-color:
        rgba(225, 190, 105, 0.62);

    box-shadow:
        0 24px 55px rgba(0,0,0,0.48);
}

.documentation-icon {
    margin-bottom: 26px;

    color: #e6c56c;

    font-size: 0.72rem;
    font-weight: 700;

    letter-spacing: 0.20em;
}

.documentation-card h3 {
    margin-bottom: 16px;

    color: #f2d77f;

    font-size: 1.35rem;
}

.documentation-card p {
    color:
        rgba(255,255,255,0.70);

    line-height: 1.7;
}

@media (max-width: 1100px) {

    .documentation-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}

@media (max-width: 700px) {

    .documentation-section {
        padding: 80px 0;
    }

    .documentation-grid {
        grid-template-columns: 1fr;
    }

    .documentation-card {
        min-height: auto;
    }

}
/* =========================================================
   GARANTIES & QUALITÉ
   ========================================================= */

.documentation-card-link {
    cursor: pointer;
}

.documentation-open {
    margin-top: 28px;
    color: #e6c56c;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.documentation-detail {
    width: calc(100% - 48px);
    max-width: 1240px;
    margin: 70px auto 0;
    padding: 50px;
    box-sizing: border-box;

    border: 1px solid rgba(214, 177, 90, 0.28);

    background:
        linear-gradient(
            145deg,
            rgba(15, 15, 15, 0.97),
            rgba(3, 3, 3, 0.95)
        );

    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.38);
}

.documentation-detail h3 {
    margin: 12px 0 35px;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.05;
}

.documentation-detail h3 span {
    color: #e6c56c;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 35px;
}

.quality-item {
    padding: 28px 20px;
    text-align: center;

    border: 1px solid rgba(214, 177, 90, 0.25);
    background: rgba(0, 0, 0, 0.35);
}

.quality-item strong {
    display: block;
    margin-bottom: 8px;

    color: #e6c56c;
    font-size: 2rem;
}

.quality-item span {
    color: rgba(255, 255, 255, 0.78);
}

.quality-text {
    max-width: 850px;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.8;
}


/* GARANTIES & QUALITÉ — MOBILE */

@media (max-width: 700px) {

    .documentation-detail {
        width: calc(100% - 32px);
        margin: 50px auto 0;
        padding: 30px 22px;
    }

    .quality-grid {
        grid-template-columns: 1fr;
    }

}
/* =========================================================
   CERTIFICATS & DISTINCTIONS
   ========================================================= */

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 35px;
}

.certificate-item {
    position: relative;

    min-height: 270px;
    padding: 30px 26px;

    border:
        1px solid rgba(214, 177, 90, 0.25);

    background:
        linear-gradient(
            145deg,
            rgba(10, 10, 10, 0.92),
            rgba(2, 2, 2, 0.86)
        );
}

.certificate-number {
    margin-bottom: 24px;

    color: #e6c56c;

    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.20em;
}

.certificate-item h4 {
    margin: 0 0 10px;

    color: white;

    font-size: 1.45rem;
}

.certificate-item strong {
    display: block;

    margin-bottom: 18px;

    color: #e6c56c;

    font-size: 1.05rem;
}

.certificate-item p {
    margin-bottom: 22px;

    color: rgba(255,255,255,0.72);

    line-height: 1.7;
}

.certificate-note {
    display: block;

    padding-top: 16px;

    border-top:
        1px solid rgba(214,177,90,0.18);

    color: rgba(255,255,255,0.50);

    font-size: 0.78rem;
    line-height: 1.5;
}


/* CERTIFICATS — TABLETTE */

@media (max-width: 1000px) {

    .certificates-grid {
        grid-template-columns: 1fr;
    }

}


/* CERTIFICATS — MOBILE */

@media (max-width: 700px) {

    .certificate-item {
        min-height: auto;
        padding: 26px 22px;
    }

}
/* =========================================================
   ESSAIS & LABORATOIRES
   ========================================================= */

.tests-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 35px;
}

.test-item {
    min-height: 290px;
    padding: 30px 26px;

    border:
        1px solid rgba(214, 177, 90, 0.25);

    background:
        linear-gradient(
            145deg,
            rgba(10, 10, 10, 0.92),
            rgba(2, 2, 2, 0.86)
        );
}

.test-number {
    margin-bottom: 24px;

    color: #e6c56c;

    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.20em;
}

.test-item h4 {
    margin: 0 0 10px;

    color: white;

    font-size: 1.35rem;
}

.test-item strong {
    display: block;

    margin-bottom: 18px;

    color: #e6c56c;

    font-size: 1rem;
}

.test-item p {
    margin-bottom: 22px;

    color: rgba(255,255,255,0.72);

    line-height: 1.7;
}

.test-note {
    display: block;

    padding-top: 16px;

    border-top:
        1px solid rgba(214,177,90,0.18);

    color: rgba(255,255,255,0.50);

    font-size: 0.78rem;
    line-height: 1.5;
}

@media (max-width: 1000px) {

    .tests-grid {
        grid-template-columns: 1fr;
    }

}

@media (max-width: 700px) {

    .test-item {
        min-height: auto;
        padding: 26px 22px;
    }

}
/* =========================================================
   TÉMOIGNAGES & RÉFÉRENCES
   ========================================================= */

.references-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 35px;
}

.reference-item {
    min-height: 270px;
    padding: 30px 26px;

    border:
        1px solid rgba(214, 177, 90, 0.25);

    background:
        linear-gradient(
            145deg,
            rgba(10, 10, 10, 0.92),
            rgba(2, 2, 2, 0.86)
        );
}

.reference-number {
    margin-bottom: 24px;

    color: #e6c56c;

    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.20em;
}

.reference-item h4 {
    margin: 0 0 10px;

    color: white;

    font-size: 1.35rem;
}

.reference-item strong {
    display: block;

    margin-bottom: 18px;

    color: #e6c56c;

    font-size: 1rem;
}

.reference-item p {
    margin-bottom: 22px;

    color: rgba(255,255,255,0.72);

    line-height: 1.7;
}

.reference-note {
    display: block;

    padding-top: 16px;

    border-top:
        1px solid rgba(214,177,90,0.18);

    color: rgba(255,255,255,0.50);

    font-size: 0.78rem;
    line-height: 1.5;
}

@media (max-width: 1000px) {

    .references-grid {
        grid-template-columns: 1fr;
    }

}

@media (max-width: 700px) {

    .reference-item {
        min-height: auto;
        padding: 26px 22px;
    }

}
/* =========================================================
   DOCUMENTATION PRODUITS
   ========================================================= */

.product-doc-grid {
    display: grid;
   grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 35px;
}

.product-doc-item {
    min-height: 270px;
    padding: 30px 26px;

    border: 1px solid rgba(214, 177, 90, 0.25);

    background:
        linear-gradient(
            145deg,
            rgba(10, 10, 10, 0.92),
            rgba(2, 2, 2, 0.86)
        );
}

.product-doc-number {
    margin-bottom: 24px;

    color: #e6c56c;

    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.20em;
}

.product-doc-item h4 {
    margin: 0 0 10px;

    color: white;

    font-size: 1.35rem;
}

.product-doc-item strong {
    display: block;

    margin-bottom: 18px;

    color: #e6c56c;

    font-size: 1rem;
}

.product-doc-item p {
    color: rgba(255,255,255,0.72);

    line-height: 1.7;
}

@media (max-width: 1100px) {

    .product-doc-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}

@media (max-width: 700px) {

    .product-doc-grid {
        grid-template-columns: 1fr;
    }

    .product-doc-item {
        min-height: auto;
        padding: 26px 22px;
    }

}
/* =========================================================
   LIENS DOCUMENTS
   ========================================================= */

.document-link {
    display: inline-block;
    margin-top: 22px;

    color: #e6c56c;

    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;

    border-bottom: 1px solid rgba(230, 197, 108, 0.35);

    transition:
        color 0.25s ease,
        border-color 0.25s ease,
        transform 0.25s ease;
}

.document-link:hover {
    color: #fff0bd;
    border-color: #e6c56c;
    transform: translateX(4px);
}
/* =========================================================
   CATALOGUE TECHNIQUE AQUASONIC-SAVOIE 2026
   ========================================================= */

.technical-catalogue-box {
    position: relative;
    margin-top: 42px;
    padding: 42px 46px;
    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            rgba(5, 5, 5, 0.96),
            rgba(18, 18, 18, 0.92)
        );

    border: 1px solid rgba(212, 168, 62, 0.55);

    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.55),
        inset 0 0 30px rgba(212, 168, 62, 0.035);
}


/* Ligne décorative supérieure */

.technical-catalogue-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;

    width: 100%;
    height: 2px;

    background: linear-gradient(
        90deg,
        transparent,
        #d6aa43,
        #f0cf78,
        #d6aa43,
        transparent
    );
}


/* Halo discret */

.technical-catalogue-box::after {
    content: "";
    position: absolute;

    width: 320px;
    height: 320px;

    right: -130px;
    top: -170px;

    border-radius: 50%;

    background: radial-gradient(
        circle,
        rgba(218, 174, 68, 0.13),
        transparent 68%
    );

    pointer-events: none;
}


.technical-catalogue-badge {
    display: inline-block;

    margin-bottom: 15px;

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 2px;

    color: #d9ad49;

    text-transform: uppercase;
}


.technical-catalogue-box h4 {
    margin: 0 0 14px 0;

    font-size: clamp(28px, 3vw, 42px);
    line-height: 1.05;

    color: #ffffff;

    font-weight: 700;
}


.technical-catalogue-box p {
    max-width: 900px;

    margin: 0;

    font-size: 16px;
    line-height: 1.8;

    color: rgba(255, 255, 255, 0.78);
}


.technical-catalogue-actions {
    display: flex;
    flex-wrap: wrap;

    gap: 16px;

    margin-top: 30px;
}


/* =========================================================
   BOUTON FEUILLETER
   ========================================================= */

.technical-catalogue-flipbook {
    appearance: none;
    -webkit-appearance: none;

    border: 1px solid #d8aa43;

    padding: 15px 25px;

    cursor: pointer;

    background: linear-gradient(
        135deg,
        #c9972c,
        #ebc563,
        #b98019
    );

    color: #090909;

    font-family: inherit;

    font-size: 12px;
    font-weight: 900;

    letter-spacing: 1.4px;

    text-transform: uppercase;

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        filter 0.25s ease;
}


.technical-catalogue-flipbook:hover {
    transform: translateY(-2px);

    filter: brightness(1.08);

    box-shadow:
        0 10px 28px rgba(213, 169, 63, 0.26);
}


/* =========================================================
   BOUTON TÉLÉCHARGER
   ========================================================= */

.technical-catalogue-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 15px 25px;

    border: 1px solid rgba(216, 170, 67, 0.6);

    background: rgba(0, 0, 0, 0.55);

    color: #e5bd60;

    text-decoration: none;

    font-size: 12px;
    font-weight: 900;

    letter-spacing: 1.4px;

    text-transform: uppercase;

    transition:
        background 0.25s ease,
        color 0.25s ease,
        border-color 0.25s ease,
        transform 0.25s ease;
}


.technical-catalogue-download:hover {
    color: #ffffff;

    background: rgba(216, 170, 67, 0.12);

    border-color: #e6bd5d;

    transform: translateY(-2px);
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 700px) {

    .technical-catalogue-box {
        margin-top: 28px;

        padding: 30px 22px;
    }

    .technical-catalogue-box h4 {
        font-size: 28px;
    }

    .technical-catalogue-box p {
        font-size: 15px;
        line-height: 1.65;
    }

    .technical-catalogue-actions {
        flex-direction: column;

        width: 100%;
    }

    .technical-catalogue-flipbook,
    .technical-catalogue-download {
        width: 100%;

        box-sizing: border-box;

        text-align: center;
    }

}
/* =========================================================
   FLIPBOOK AQUASONIC-SAVOIE
   VERSION DEFINITIVE GRAND FORMAT
   ========================================================= */


/* =========================================================
   MODALE
   ========================================================= */

.flipbook-modal {
    position: fixed;
    inset: 0;

    z-index: 99999;

    display: none;
}


.flipbook-modal.is-open {
    display: block;
}


/* =========================================================
   ARRIERE-PLAN
   ========================================================= */

.flipbook-overlay {
    position: absolute;
    inset: 0;

    background: rgba(0, 0, 0, 0.96);

    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}


/* =========================================================
   GRAND CADRE
   ========================================================= */

.flipbook-window {
    position: relative;

    width: 98vw;
    height: 98vh;

    margin: 1vh auto;

    padding: 12px 18px;

    box-sizing: border-box;

    background:
        linear-gradient(
            145deg,
            rgba(5, 5, 5, 0.995),
            rgba(18, 15, 10, 0.99)
        );

    border:
        1px solid
        rgba(214, 170, 67, 0.78);

    box-shadow:
        0 30px 90px rgba(0, 0, 0, 0.92),
        0 0 45px rgba(214, 170, 67, 0.08);

    overflow: hidden;
}


/* =========================================================
   FERMETURE
   ========================================================= */

.flipbook-close {
    position: absolute;

    top: 8px;
    right: 8px;

    width: 44px;
    height: 44px;

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

    padding: 0;

    border: 0;

    background: rgba(0, 0, 0, 0.82);

    color: #ffffff;

    font-family: Arial, sans-serif;
    font-size: 34px;
    line-height: 1;

    cursor: pointer;

    z-index: 100;
}


.flipbook-close:hover {
    color: #e5bd60;
}


/* =========================================================
   ZONE DE LECTURE
   ========================================================= */

.flipbook-stage {
    position: relative;

    display: flex;

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

    gap: 14px;

    width: 100%;
    height: 100%;
}


/* =========================================================
   LIVRE
   ========================================================= */

.flipbook-book {
    position: relative;

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

    height: 100%;
    max-height: 100%;

    background: transparent;
    overflow: visible;
}


/* =========================================================
   DOUBLE PAGE
   ========================================================= */

.flipbook-book.double-page {
    width: calc(100% - 130px);

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

    gap: 12px;
}


.flipbook-book.double-page .flipbook-page {
    display: block;

    /*
     * Toutes les pages sont affichées
     * dans le même gabarit visuel 3:4.
     */

    width: min(
        46vw,
        calc((96vh - 30px) * 0.75)
    );

    height: auto;

    aspect-ratio: 3 / 4;

    max-width: none;
    max-height: calc(96vh - 30px);

    object-fit: contain;

    background: #050505;

    user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;

    box-shadow:
        0 0 20px rgba(0, 0, 0, 0.72);
}


/* Ombre de reliure uniquement en double page */

.flipbook-book.double-page::after {
    content: "";

    position: absolute;

    top: 0;
    bottom: 0;
    left: 50%;

    width: 18px;

    transform: translateX(-50%);

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(0, 0, 0, 0.25),
            rgba(0, 0, 0, 0.65),
            rgba(0, 0, 0, 0.25),
            transparent
        );

    pointer-events: none;

    z-index: 10;
}


/* =========================================================
   PAGE SEULE
   COUVERTURE + PAGE 16
   ========================================================= */

.flipbook-book.single-page {
    width: calc(100% - 130px);

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


.flipbook-book.single-page .flipbook-page {
    display: block;

    width: min(
        72vw,
        calc((96vh - 30px) * 0.75)
    );

    height: auto;

    aspect-ratio: 3 / 4;

    max-width: 100%;
    max-height: calc(96vh - 30px);

    object-fit: contain;

    background: #050505;

    user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;

    box-shadow:
        0 0 24px rgba(0, 0, 0, 0.78);
}


.flipbook-book.single-page::after {
    display: none;
}


/* =========================================================
   PAGES
   ========================================================= */

.flipbook-page {
    flex: 0 0 auto;
}


.flipbook-page-left {
    transform-origin: right center;
}


.flipbook-page-right {
    transform-origin: left center;
}


/* =========================================================
   NAVIGATION
   ========================================================= */

.flipbook-nav {
    flex: 0 0 auto;

    width: 54px;
    height: 92px;

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

    padding: 0;

    border:
        1px solid
        rgba(216, 170, 67, 0.72);

    background:
        rgba(0, 0, 0, 0.84);

    color: #e5bd60;

    font-family: Arial, sans-serif;
    font-size: 46px;
    font-weight: 300;
    line-height: 1;

    cursor: pointer;

    z-index: 30;

    transition:
        background 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}


.flipbook-nav:hover {
    background:
        rgba(216, 170, 67, 0.14);

    color: #ffd86e;

    transform: scale(1.04);
}


.flipbook-nav:disabled {
    opacity: 0.18;

    cursor: default;

    transform: none;
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 800px) {

    .flipbook-window {
        width: 100vw;
        height: 100vh;

        margin: 0;

        padding: 5px;

        border: 0;
    }


    .flipbook-stage {
        gap: 4px;
    }


    .flipbook-book,
    .flipbook-book.single-page,
    .flipbook-book.double-page {
        width: calc(100% - 66px);

        height: 100%;

        gap: 0;
    }


    .flipbook-book.double-page::after {
        display: none;
    }


    .flipbook-book .flipbook-page,
    .flipbook-book.single-page .flipbook-page,
    .flipbook-book.double-page .flipbook-page {
        width: min(
            94vw,
            calc(92vh * 0.75)
        );

        height: auto;

        

        max-width: 100%;
        max-height: 92vh;

        object-fit: contain;

        background: #050505;
    }


    .flipbook-nav {
        width: 29px;
        height: 64px;

        font-size: 31px;
    }


    .flipbook-close {
        top: 5px;
        right: 5px;

        width: 40px;
        height: 40px;

        font-size: 31px;

        border:
            1px solid
            rgba(216, 170, 67, 0.40);
    }

}


/* =========================================================
   PETITS TELEPHONES
   ========================================================= */

@media (max-width: 480px) {

    .flipbook-book,
    .flipbook-book.single-page,
    .flipbook-book.double-page {
        width: calc(100% - 56px);
    }


    .flipbook-book .flipbook-page,
    .flipbook-book.single-page .flipbook-page,
    .flipbook-book.double-page .flipbook-page {
        width: min(
            92vw,
            calc(90vh * 0.75)
        );

        max-height: 90vh;
    }


    .flipbook-nav {
        width: 24px;
        height: 56px;

        font-size: 27px;
    }

}
/* ==========================================================
   FICHE PRODUIT — CARACTERISTIQUES TECHNIQUES
   ========================================================== */

.product-preview > h3 {
    font-size: 34px;
    line-height: 1.2;
    margin-top: 42px !important;
    margin-bottom: 28px;
    color: #f5f1e8;
}

/* Chaque ligne technique */
.product-preview .product-specs {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    align-items: stretch;
    gap: 18px;
    width: 100%;
    margin: 0;
}

/* Libellé : Usage, Diamètre, Poids... */
.product-preview .product-specs strong {
    display: flex;
    align-items: center;
    min-height: 52px;

    font-size: 18px;
    line-height: 1.3;
    font-weight: 700;

    color: #f3f0e8;
}

/* Valeur encadrée en doré */
.product-preview .product-specs span {
    display: flex;
    align-items: center;

    width: 100%;
    min-height: 52px;
    box-sizing: border-box;

    padding: 11px 16px;

    border: 1px solid rgba(214, 177, 94, 0.72);

    color: #d6b15e;
    font-size: 17px;
    line-height: 1.35;

    background: rgba(0, 0, 0, 0.12);
}

/* Espacement régulier entre les lignes */
.product-preview .product-specs + .product-specs {
    margin-top: 2px;
}


/* TABLETTE */
@media (max-width: 800px) {

    .product-preview > h3 {
        font-size: 29px;
    }

    .product-preview .product-specs {
        grid-template-columns: 190px minmax(0, 1fr);
        gap: 12px;
    }

    .product-preview .product-specs strong {
        font-size: 16px;
    }

    .product-preview .product-specs span {
        font-size: 16px;
    }
}


/* TELEPHONE */
@media (max-width: 560px) {

    .product-preview > h3 {
        font-size: 26px;
    }

    .product-preview .product-specs {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .product-preview .product-specs strong {
        min-height: auto;
        font-size: 16px;
        padding-top: 8px;
    }

    .product-preview .product-specs span {
        min-height: 46px;
        font-size: 15px;
    }
}
/* ==========================================================
   CORRECTIF CARTES CATALOGUE
   Supprime le débordement des caractéristiques
   ========================================================== */

.product-card,
.product-preview {
    overflow: hidden;
}

.product-card .product-specs,
.product-preview .product-specs {
    max-width: 100%;
    box-sizing: border-box;
}

.product-card .product-specs span,
.product-preview .product-specs span {
    max-width: 100%;
    box-sizing: border-box;
}
/* ==========================================================
   CORRECTION DEFINITIVE — CARTES CATALOGUE UNIQUEMENT
   Neutralise la grille technique des fiches produit
   ========================================================== */

.product-card .product-specs {
    display: flex !important;
    flex-wrap: wrap !important;
    width: 100% !important;
    max-width: 100% !important;
    grid-template-columns: none !important;
    gap: 8px !important;
    margin: 0 !important;
    box-sizing: border-box !important;
}

.product-card .product-specs span {
    display: inline-flex !important;
    width: auto !important;
    max-width: 100% !important;
    min-height: auto !important;
    box-sizing: border-box !important;
}

.product-card {
    overflow: hidden !important;
}

/* ==========================================================
   CATALOGUE PRODUITS
   Correction séparation fiche détaillée / cartes catalogue
   ========================================================== */

.catalog-product-card .product-specs {
    display: flex !important;
    flex-direction: column !important;
    flex-wrap: nowrap !important;

    align-items: flex-start !important;
    justify-content: flex-start !important;

    grid-template-columns: none !important;

    width: 100% !important;
    max-width: 100% !important;

    gap: 8px !important;
    margin: 0 !important;

    box-sizing: border-box !important;
}

.catalog-product-card .product-specs span {
    display: inline-flex !important;

    width: auto !important;
    max-width: 100% !important;
    min-width: 0 !important;
    min-height: auto !important;

    padding: 8px 12px !important;

    box-sizing: border-box !important;
}

/* Le bouton reste collé en bas de la carte */
.catalog-product-card {
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
}



/* =========================================================
   HARMONISATION FONDS - 12/09/2026
   Laisse apparaitre le fond nid abeille dore
   ========================================================= */

.section-dark,
.products-section,
.payment-section,
.testimonials-section,
.contact,
.cta {
    background: transparent !important;
    box-shadow:
        inset 0 55px 90px rgba(0,0,0,0.08),
        inset 0 -55px 90px rgba(0,0,0,0.14) !important;
}


/* =========================================================
   COMPACTAGE FINAL DES SECTIONS - 12/09/2026
   ========================================================= */

.realisations-section {
    background: transparent !important;
    padding: 75px 0 !important;
}

.visitor-stats-section {
    background: transparent !important;
    padding: 65px 0 !important;
}

.products-section {
    padding-top: 85px !important;
    padding-bottom: 85px !important;
}

.cta {
    padding-top: 85px !important;
    padding-bottom: 85px !important;
}

.contact {
    padding-top: 80px !important;
    padding-bottom: 80px !important;
}

section[id] {
    scroll-margin-top: calc(var(--header-height) + 20px);
}


/* =========================================================
   3 DERNIERS FONDS - 12/09/2026
   Technologie - Solutions - Partenaires
   ========================================================= */

#technologie.section-carbon,
#solutions.section-carbon,
#partenaires {
    background: transparent !important;
    box-shadow:
        inset 0 45px 75px rgba(0,0,0,0.06),
        inset 0 -45px 75px rgba(0,0,0,0.10) !important;
}

#technologie.section-carbon::before,
#solutions.section-carbon::before {
    background-image: none !important;
    opacity: 0 !important;
}


/* =========================================================
   BOUTONS RESEAUX SOCIAUX - CONTRASTE RENFORCE
   ========================================================= */

#reseaux a,
.social-links a,
.social-buttons a {
    background: rgba(8,8,8,0.92) !important;
    border: 1px solid #d9aa32 !important;
    color: #f0c75a !important;
    font-weight: 800 !important;
    box-shadow:
        0 6px 18px rgba(0,0,0,0.35),
        inset 0 0 18px rgba(217,170,50,0.03) !important;
    transition: all 0.2s ease !important;
}

#reseaux a:hover,
.social-links a:hover,
.social-buttons a:hover {
    background: #d9aa32 !important;
    color: #111111 !important;
    transform: translateY(-2px);
}


/* =========================================================
   BOUTONS RESEAUX SOCIAUX - STYLE DORE PREMIUM
   ========================================================= */

a[href*="instagram.com/aquasonicsavoie"],
a[href*="facebook.com/share"],
a[href*="t.me/aquasonicsavoie"],
a[href*="tiktok.com/@aquasonicsavoie1"] {
    background: linear-gradient(135deg, #f0c95f, #c89424) !important;
    border: 1px solid #f1cf70 !important;
    color: #090909 !important;
    font-weight: 900 !important;
    text-transform: none !important;
    box-shadow:
        0 7px 22px rgba(0,0,0,0.36),
        inset 0 1px 0 rgba(255,255,255,0.32) !important;
    transition: transform .20s ease, box-shadow .20s ease, background .20s ease !important;
}

a[href*="instagram.com/aquasonicsavoie"]:hover,
a[href*="facebook.com/share"]:hover,
a[href*="t.me/aquasonicsavoie"]:hover,
a[href*="tiktok.com/@aquasonicsavoie1"]:hover {
    background: #090909 !important;
    color: #f0c75a !important;
    border-color: #d9aa32 !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(0,0,0,0.48) !important;
}

/* NOUVEAU LOGOTYPE AQUASONIC-SAVOIE */
.brand-logo-img{display:block;width:190px;height:auto;mix-blend-mode:screen;filter:brightness(1.10) contrast(1.12) drop-shadow(0 0 10px rgba(214,177,94,.22)) drop-shadow(0 0 22px rgba(214,177,94,.14));}
.hero-logo-img{display:block;width:min(500px,82vw);max-width:100%;height:auto;mix-blend-mode:screen;filter:brightness(1.14) contrast(1.14) drop-shadow(0 0 16px rgba(214,177,94,.24)) drop-shadow(0 0 34px rgba(214,177,94,.16));}
@media (max-width:700px){.brand-logo-img{width:145px}.hero-logo-img{width:min(340px,88vw)}}


/* =========================================================
   BOUTONS OR METALLIQUE PREMIUM - GLOBAL
   ========================================================= */

.btn-primary,
.btn-outline,
.document-link,
.technical-catalogue-flipbook,
a[href*="instagram.com/aquasonicsavoie"],
a[href*="facebook.com/share"],
a[href*="t.me/aquasonicsavoie"],
a[href*="tiktok.com/@aquasonicsavoie1"],
button[class*="gold"],
a[class*="gold"],
button[class*="btn"],
a[class*="btn"] {
    border-color:#e6b84e !important;
    box-shadow:0 8px 22px rgba(0,0,0,.30),0 0 10px rgba(230,184,78,.10),inset 0 1px 0 rgba(255,255,255,.20) !important;
    transition:transform .20s ease,box-shadow .20s ease,background .20s ease,color .20s ease !important;
}

.btn-primary,
a[href*="instagram.com/aquasonicsavoie"],
a[href*="facebook.com/share"],
a[href*="t.me/aquasonicsavoie"],
a[href*="tiktok.com/@aquasonicsavoie1"] {
    background:linear-gradient(180deg,#fff0a8 0%,#f5cf67 18%,#d7a72f 46%,#f0c95d 68%,#a96f16 100%) !important;
    color:#0b0b0b !important;
    text-shadow:0 1px 0 rgba(255,255,255,.30) !important;
}

.btn-outline,
.document-link,
.technical-catalogue-flipbook {
    background:linear-gradient(180deg,rgba(255,231,145,.08),rgba(214,167,47,.03)) !important;
    color:#f5d77c !important;
    border:1px solid #c9982d !important;
}

.btn-primary:hover,
.btn-outline:hover,
.document-link:hover,
.technical-catalogue-flipbook:hover,
a[href*="instagram.com/aquasonicsavoie"]:hover,
a[href*="facebook.com/share"]:hover,
a[href*="t.me/aquasonicsavoie"]:hover,
a[href*="tiktok.com/@aquasonicsavoie1"]:hover {
    transform:translateY(-2px);
    box-shadow:0 12px 28px rgba(0,0,0,.42),0 0 16px rgba(255,210,90,.18),inset 0 1px 0 rgba(255,255,255,.26) !important;
}

.btn-outline:hover,
.document-link:hover,
.technical-catalogue-flipbook:hover {
    background:linear-gradient(180deg,#f8db7c 0%,#d4a12b 60%,#a36c14 100%) !important;
    color:#090909 !important;
}