:root {
    --color-mauve: #7c6464;
    --color-gold: #f0dfa7;
    --color-text: #7c6464;
    --color-dark: #333333;
    --color-border: #ededed;
    --color-white: #ffffff;
    --font: "Open Sans", Arial, sans-serif;
    --header-height-pad: 2.5rem;
    --content-max: 1080px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.container {
    width: min(100% - 2.5rem, var(--content-max));
    margin-inline: auto;
}

.container.narrow {
    width: min(100% - 2.5rem, 980px);
}

/* ---------- Header ---------- */
.site-header {
    position: relative;
    background: var(--color-mauve);
    color: var(--color-gold);
    padding: 1.25rem 1rem 1.75rem;
    text-align: center;
}

.lang-switch {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    z-index: 5;
    color: var(--color-gold);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.lang-switch:hover {
    opacity: 0.85;
}

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

.logo {
    display: inline-block;
    margin: 0.5rem auto 0.75rem;
}

.logo img {
    width: min(352px, 70vw);
    height: auto;
    margin: 0 auto;
}

.site-nav ul {
    list-style: none;
    margin: 0.5rem 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35rem 1.75rem;
}

.site-nav a {
    color: var(--color-gold);
    font-size: 20px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: opacity 0.2s ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
    opacity: 0.8;
}

.nav-toggle {
    display: none;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 0.5rem;
    margin: 0.5rem auto 0;
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    margin: 6px 0;
    background: var(--color-gold);
}

/* ---------- Main content ---------- */
.site-main {
    padding: 2.5rem 0 3rem;
}

h1,
.page-title {
    font-family: var(--font);
    font-size: 28px;
    font-weight: 500;
    color: var(--color-mauve);
    text-align: center;
    margin: 0 0 1rem;
    line-height: 1.3;
}

.page-title.left {
    text-align: left;
}

.anchor-block {
    margin-bottom: 2.25rem;
}

.anchor-block h1 {
    scroll-margin-top: 1rem;
}

.intro-grid {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 2.5rem;
    align-items: start;
}

.intro-photo img,
.intro-photo-mobile img,
.contact-photo-col img {
    width: 100%;
    object-fit: cover;
}

.intro-copy p,
.home-partnership p,
.contact-intro {
    margin: 0 0 1rem;
    color: var(--color-text);
    font-size: 15px;
    line-height: 1.75;
}

.mobile-only {
    display: none;
}

.desktop-only {
    display: block;
}

.home-partnership {
    margin-top: 1rem;
    padding-top: 0.5rem;
}

.home-partnership .container {
    max-width: 900px;
}

.partner-logos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    justify-items: center;
    margin-top: 2.5rem;
    padding: 1rem 4rem 0;
}

.partner-logos img {
    max-height: 150px;
    width: auto;
}

/* ---------- Prestations ---------- */
.price-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    color: var(--color-text);
    font-size: 15px;
}

.price-table td {
    border: 1px solid #d0d0d0;
    padding: 1.1rem 1.25rem;
    vertical-align: top;
}

.price-table .col-label {
    width: 55%;
}

.price-table .col-price {
    width: 45%;
    font-weight: 500;
}

.price-table .col-price.is-multiline {
    white-space: pre-line;
}

/* ---------- Contact ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
    max-width: 1100px;
}

.contact-intro {
    margin-bottom: 1.5rem;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
}

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

.contact-form input,
.contact-form textarea {
    width: 100%;
    font-family: var(--font);
    font-size: 14px;
    color: var(--color-dark);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 16px;
    border-radius: 0;
    outline: none;
    transition: border-color 0.2s ease;
}

.contact-form input {
    height: 49px;
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--color-mauve);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.5rem;
}

.btn-submit {
    font-family: var(--font);
    font-size: 16px;
    color: var(--color-mauve);
    background: transparent;
    border: 2px solid var(--color-mauve);
    border-radius: 3px;
    padding: 0.4rem 1.1rem;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.btn-submit:hover {
    background: var(--color-mauve);
    color: var(--color-white);
}

.signature {
    margin: 1.75rem 0 0;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-mauve);
}

.form-alert {
    padding: 0.85rem 1rem;
    margin-bottom: 1rem;
    border-radius: 3px;
    font-size: 14px;
}

.form-alert-success {
    background: #eef7ee;
    border: 1px solid #b7d7b7;
    color: #2f5f2f;
}

.form-alert-error {
    background: #faf0f0;
    border: 1px solid #e0b8b8;
    color: #7c4040;
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--color-mauve);
    color: var(--color-gold);
    text-align: center;
    padding: 2rem 1rem;
    font-size: 14px;
}

.site-footer p {
    margin: 0 0 0.85rem;
}

.footer-xprience {
    display: inline-block;
    opacity: 0.9;
    transition: opacity 0.2s ease;
    line-height: 0;
}

.footer-xprience:hover {
    opacity: 1;
}

.footer-xprience img {
    height: 32px;
    width: 32px;
    margin: 0 auto;
    display: block;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .intro-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .desktop-only {
        display: none;
    }

    .mobile-only {
        display: block;
        margin: 0 0 1.25rem;
    }

    .partner-logos {
        padding-inline: 1rem;
        gap: 1.25rem;
    }

    .site-nav a {
        font-size: 16px;
    }
}

@media (max-width: 680px) {
    .site-header {
        padding-top: 2.5rem;
    }

    .lang-switch {
        top: 0.85rem;
        right: 1rem;
    }

    .nav-toggle {
        display: inline-block;
    }

    .site-nav {
        display: none;
        margin-top: 1rem;
    }

    .site-nav.is-open {
        display: block;
    }

    .site-nav ul {
        flex-direction: column;
        gap: 0.85rem;
    }

    .site-nav a {
        font-size: 18px;
    }

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

    .price-table,
    .price-table tbody,
    .price-table tr,
    .price-table td {
        display: block;
        width: 100%;
    }

    .price-table tr {
        border: 1px solid #d0d0d0;
        margin-bottom: 0.75rem;
    }

    .price-table td {
        border: 0;
        border-bottom: 1px solid #eee;
    }

    .price-table td:last-child {
        border-bottom: 0;
        font-weight: 600;
    }

    .partner-logos {
        grid-template-columns: 1fr;
    }

    h1,
    .page-title {
        font-size: 24px;
    }
}