:root {
    --bg: #fdfaf4;
    --bg-alt: #f5efe3;
    --primary: #1f3a2f;
    --primary-soft: #28493a;
    --accent: #c9a34f;
    --text: #283028;
    --muted: #6c7565;
    --border: #e0d6c4;
    --radius-lg: 1.75rem;
    --radius-md: 1rem;
    --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.08);
}

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

body {
    margin: 0;
    font-family: "Inter", system-ui;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

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

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

.container {
    width: min(1120px, 100% - 3rem);
    margin-inline: auto;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(18px);
    background: var(--bg-alt);
    border-bottom: 1px solid rgba(224,214,196,0.6);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: .8rem;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.logo-mark {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-mark img {
    width: 100%;
    height: auto;
    object-fit: contain;
}


.logo-title {
    font-family: "Playfair Display", serif;
    font-weight: 600;
    font-size: 1.1rem;
}

/* Navigation */
.main-nav {
    position: relative;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}

.nav-links a {
    font-size: .9rem;
    font-weight: 500;
    color: var(--primary-soft);
    position: relative;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: .1rem;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width .2s;
}

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

.btn-outline {
    border-radius: 999px;
    border: 1px solid var(--accent);
    padding: .4rem .9rem;
}

/* Burger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 21px;
    height: 2px;
    background: var(--primary);
}

/* Hero */
.hero {
    padding-block: 4.5rem 4rem;
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0,1.3fr) minmax(0,1fr);
    gap: 3rem;
}

.hero h1 {
    font-family: "Playfair Display", serif;
    font-size: clamp(2.3rem, 3vw + 1rem, 3.1rem);
}

.hero-subtext {
    color: var(--muted);
    max-width: 34rem;
}

.hero-actions {
    margin-top: 1.75rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary,
.btn-ghost {
    border-radius: 999px;
    padding: .8rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: .12s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-soft));
    color: #fff;
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
}

.btn-primary:hover {
    transform: translateY(-1px);
}

/* Hero visuals */
.hero-visual {
    position: relative;
}

.hero-image {
    border-radius: var(--radius-lg);
    background-size: cover;
    background-position: center;
    min-height: 320px;
    box-shadow: var(--shadow-soft);
}

/* Sections */
.section {
    padding-block: 4rem;
}

.section-alt {
    background: var(--bg-alt);
}

.section-header {
    text-align: center;
    max-width: 620px;
    margin-inline: auto;
    margin-bottom: 2.5rem;
}

/* Huilerie */
.section-grid {
    display: grid;
    grid-template-columns: minmax(0,1.1fr) minmax(0,1fr);
    gap: 2.75rem;
}

.section-media {
    display: grid;
    gap: .9rem;
}

.section-media .photo-tile {
    background-size: contain;      
    background-repeat: no-repeat;
    background-position: center;
    background-color: transparent; 
    box-shadow: none;              
    border-radius: 0;
    padding: 2.5rem;       
}

.photo-tile {
    border-radius: var(--radius-md);
    background-size: cover;
    background-position: center;
    min-height: 260px;
    box-shadow: var(--shadow-soft);
}

/* Steps */
.steps-grid.style-3x3 {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 2.2rem;
}

.step-card.step-modern {
    background: #fff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 18px rgba(0,0,0,0.06);
    text-align: center;
    transition: transform .25s;
}

.step-card.step-modern:hover {
    transform: translateY(-6px);
}

.step-icon-img {
    width: 120px;
    height: 120px;
    margin: 0 auto 1rem auto;
}

.step-icon-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Images côte à côte dans une step-card */
.step-images {
    display: grid;
    grid-template-columns: 1fr 1fr;  /* 2 colonnes */
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.step-images img {
    width: 100%;
    height: 70px; /* Ajuste la hauteur comme tu veux */
    object-fit: cover;
    border-radius: 8px; /* optionnel */
}


/* Galerie */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(150px,1fr));
    gap: .9rem;
}

.gallery-item {
    aspect-ratio: 1/1; /* rend toutes les images carrées */
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* coupe proprement les verticales / horizontales */
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 12px;
}

/* Services */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(260px,1fr));
    gap: 1.7rem;
}

.service-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 1.6rem;
    border: 1px solid rgba(224,214,196,0.9);
    box-shadow: var(--shadow-soft);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(280px,1fr));
    gap: 2.75rem;
}

.map-embed iframe {
    width: 100%;
    border-radius: 1rem;
}

/* Footer */
.site-footer {
    border-top: 1px solid rgba(224,214,196,0.7);
    padding-block: 0.5rem;
    background-color: #1f3a2f;
}

.footer-inner {
    text-align: center;
    font-size: .8rem;
    color: var(--muted);
}

/* Responsive */
@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }
    .section-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    .nav-links {
        position: absolute;
        right: 0;
        top: 140%;
        flex-direction: column;
        background: rgba(253,250,244,0.98);
        padding: 1rem;
        border-radius: 1rem;
        opacity: 0;
        pointer-events: none;
        transition: .15s;
    }
    .nav-links.open {
        opacity: 1;
        pointer-events: auto;
    }
    .steps-grid.style-3x3 {
        grid-template-columns: 1fr;
    }
}