/* ── VARIABLES ─────────────────────────────────────────────── */
:root {
    --gold:        #C9A84C;
    --gold-light:  #F0D98A;
    --gold-dim:    #A88030;
    --green-deep:  #0D2318;
    --green-mid:   #163B26;
    --green-panel: #1A3D28;
    --green-nav:   #122A1C;
    --cream:       #FFFFFF;
    --cream-dim:   #E8D8A8;
    --white:       #FFFFFF;
    --text-body:   #EAE0C0;
    --border:      rgba(201,168,76,0.25);
    --border-strong: rgba(201,168,76,0.55);
}

/* ── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Jost', sans-serif;
    font-weight: 300;
    background: var(--green-deep);
    color: var(--text-body);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── GRID BACKGROUND ───────────────────────────────────────── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
            linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
            linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

/* ── HEADER ────────────────────────────────────────────────── */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--green-nav);
    border-bottom: 1px solid var(--border-strong);
    backdrop-filter: blur(8px);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.logo-emblem {
    width: 42px;
    height: 42px;
    border: 1.5px solid var(--gold);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px;
    padding: 5px;
}

.logo-emblem span {
    display: block;
    background: var(--gold);
    opacity: 0.85;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text .name {
    font-family: 'Cinzel', serif;
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--gold-light);
    letter-spacing: 0.12em;
}

.logo-text .tagline {
    font-family: 'Jost', sans-serif;
    font-weight: 300;
    font-size: 0.65rem;
    color: var(--gold-dim);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-top: 4px;
}

/* ── NAV ───────────────────────────────────────────────────── */
nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

nav a {
    font-family: 'Jost', sans-serif;
    font-weight: 400;
    font-size: 0.95rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--cream-dim);
    text-decoration: none;
    padding: 0.5rem 0.85rem;
    border: 1px solid transparent;
    transition: color 0.25s, border-color 0.25s;
}

nav a:hover, nav a.active {
    color: var(--gold-light);
    border-color: var(--border);
}

/* nav-item doit se comporter comme un lien dans le flex */
nav .nav-item {
    display: flex;
    align-items: center;
    position: relative;
}



/* ── HERO ──────────────────────────────────────────────────── */
.hero {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 5rem 2rem 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 85vh;
}

.hero-text { }

.hero-eyebrow {
    font-family: 'Jost', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: var(--gold);
}

.hero-title {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    line-height: 1.1;
    color: var(--cream);
    margin-bottom: 1rem;
}

.hero-title em {
    font-style: italic;
    color: var(--gold-light);
}

.hero-divider {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, var(--gold), transparent);
    margin: 1.75rem 0;
}

.hero-body {
    font-size: 1.2rem;
    line-height: 1.85;
    color: var(--text-body);
    max-width: 48ch;
}

.hero-body p + p { margin-top: 1rem; }

.hero-cta {
    margin-top: 2.5rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    font-family: 'Jost', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 0.85rem 2rem;
    background: var(--gold);
    color: var(--green-deep);
    border: 1px solid var(--gold);
    transition: background 0.25s, color 0.25s;
}

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

.btn-outline {
    display: inline-block;
    font-family: 'Jost', sans-serif;
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 0.85rem 2rem;
    background: transparent;
    color: var(--gold-light);
    border: 1px solid var(--border-strong);
    transition: border-color 0.25s, color 0.25s;
}

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

/* ── HERO VISUAL ───────────────────────────────────────────── */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tile-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 6px;
    width: 340px;
    height: 340px;
    transform: perspective(800px) rotateY(-8deg) rotateX(4deg);
    box-shadow: -20px 20px 60px rgba(0,0,0,0.5);
}

.tile {
    border-radius: 0;
    transition: transform 0.3s, filter 0.3s;
}

.tile:hover {
    transform: scale(1.08);
    filter: brightness(1.3);
    z-index: 2;
    position: relative;
}

/* Couleurs métalliques simulées */
.t-gold-bright  { background: linear-gradient(135deg, #F5D060, #C8941E, #E8C060, #A07010); }
.t-gold-satin   { background: linear-gradient(135deg, #C8A840, #8A6820, #D4B050, #7A5818); }
.t-gold-mat     { background: linear-gradient(135deg, #9A7830, #6A5020, #B08838, #584018); }
.t-copper       { background: linear-gradient(135deg, #C87840, #8A4820, #D08850, #6A3818); }
.t-bronze       { background: linear-gradient(135deg, #9A6830, #6A4020, #B07838, #583018); }
.t-silver       { background: linear-gradient(135deg, #D8D0C0, #A8A098, #E0D8C8, #989088); }
.t-platinum     { background: linear-gradient(135deg, #C0C8D0, #9098A8, #D0D8E0, #808898); }
.t-dark         { background: linear-gradient(135deg, #2A2018, #1A1410, #382A20, #120E08); }
.t-green-metal  { background: linear-gradient(135deg, #506840, #304828, #607858, #283820); }
.t-black-gold   { background: linear-gradient(135deg, #1A1408, #C89828, #100C04, #A07818); }
.t-warm-gold    { background: linear-gradient(135deg, #E0B040, #906810, #F0C850, #785008); }
.t-antique      { background: linear-gradient(135deg, #B89050, #7A5828, #C8A060, #685020); }
.t-russet       { background: linear-gradient(135deg, #B06030, #783818, #C07040, #603010); }
.t-ochre        { background: linear-gradient(135deg, #C09040, #886018, #D0A050, #705010); }
.t-pale-gold    { background: linear-gradient(135deg, #E8D090, #C0A858, #F0DCB0, #A89040); }
.t-rich-black   { background: linear-gradient(135deg, #141008, #080604, #1C160C, #060402); }

.hero-badge {
    position: absolute;
    bottom: -1rem;
    right: -1rem;
    width: 90px;
    height: 90px;
    border: 1px solid var(--gold);
    background: var(--green-deep);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 2px;
}

.hero-badge .badge-label {
    font-family: 'Jost', sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-dim);
}

.hero-badge .badge-value {
    font-family: 'Cinzel', serif;
    font-size: 0.75rem;
    color: var(--gold-light);
    letter-spacing: 0.05em;
}

/* ── FEATURES STRIP ────────────────────────────────────────── */
.features-strip {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(22,59,38,0.4);
}

.features-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.feature-item {
    padding: 2rem 1.5rem;
    border-right: 1px solid var(--border);
    text-align: center;
}

.feature-item:last-child { border-right: none; }

.feature-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.2rem;
    font-weight: 300;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.feature-label {
    font-size: 0.88rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cream-dim);
}

/* ── COLLECTIONS PREVIEW ───────────────────────────────────── */
.section {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 3rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
}

.section-title {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    font-size: 2rem;
    color: var(--cream);
    letter-spacing: 0.02em;
}

.section-title span {
    color: var(--gold);
    font-style: italic;
}

.section-link {
    font-family: 'Jost', sans-serif;
    font-size: 0.88rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-dim);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s;
}

.section-link:hover { color: var(--gold-light); }
.section-link::after { content: '→'; }

.collections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5px;
    background: var(--border);
}

.collection-card {
    background: var(--green-panel);
    padding: 2rem 1.75rem;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: background 0.25s;
    border: 1.5px solid transparent;
}

.collection-card:hover {
    background: var(--green-mid);
    border-color: var(--border-strong);
    z-index: 1;
    position: relative;
}

.collection-swatch {
    width: 48px;
    height: 48px;
    margin-bottom: 0.5rem;
}

.collection-name {
    font-family: 'Cinzel', serif;
    font-size: 1rem;
    font-weight: 400;
    color: var(--gold-light);
    letter-spacing: 0.08em;
}

.collection-desc {
    font-size: 0.97rem;
    line-height: 1.65;
    color: var(--text-body);
}

.collection-arrow {
    font-size: 0.85rem;
    color: var(--gold-dim);
    letter-spacing: 0.1em;
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

/* ── TECHNIQUE BAND ────────────────────────────────────────── */
.technique-band {
    position: relative;
    z-index: 1;
    background: var(--green-panel);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.technique-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.technique-text .section-title { margin-bottom: 1.25rem; }

.technique-text p {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--text-body);
    margin-bottom: 0.85rem;
}

.technique-products {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border);
}

.technique-card {
    background: var(--green-deep);
    padding: 1.5rem 1.75rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: background 0.2s;
}

.technique-card:hover { background: var(--green-mid); }

.technique-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.technique-icon-inner {
    width: 100%;
    height: 100%;
}

.technique-info { flex: 1; }

.technique-name {
    font-family: 'Cinzel', serif;
    font-size: 1rem;
    color: var(--gold-light);
    letter-spacing: 0.06em;
    margin-bottom: 0.3rem;
}

.technique-sub {
    font-size: 0.88rem;
    color: var(--cream-dim);
    letter-spacing: 0.05em;
}

.technique-chevron {
    color: var(--gold-dim);
    font-size: 1.2rem;
}

/* ── REALISATIONS ──────────────────────────────────────────── */
.realisations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5px;
    background: var(--border);
}

.real-card {
    aspect-ratio: 4/3;
    background: var(--green-panel);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    overflow: hidden;
    position: relative;
}

.real-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.real-card-bg {
    position: absolute;
    inset: 0;
    transition: transform 0.4s ease;
}

.real-card:hover .real-card-bg { transform: scale(1.04); }

.real-card-label {
    position: relative;
    z-index: 2;
    font-family: 'Cinzel', serif;
    font-size: 1rem;
    color: var(--cream);
    letter-spacing: 0.12em;
    text-align: center;
    padding: 0.6rem 1.25rem;
    background: rgba(13,35,24,0.75);
    border: 1px solid var(--border);
    backdrop-filter: blur(4px);
}

/* Faux aperçus de réalisations */
.bg-bathroom {
    background: linear-gradient(135deg, #8BA8A0 0%, #5A7870 40%, #C8A848 60%, #3A5848 100%);
}
.bg-facade {
    background: linear-gradient(135deg, #404838 0%, #C09840 35%, #282C24 65%, #D0A848 100%);
}
.bg-interior {
    background: linear-gradient(135deg, #786048 0%, #C0A058 40%, #483828 70%, #E0B868 100%);
}

/* ── CONTACT STRIP ─────────────────────────────────────────── */
.contact-strip {
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, var(--green-nav) 0%, var(--green-deep) 100%);
    border-top: 1px solid var(--border-strong);
}

.contact-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.contact-text .section-title { margin-bottom: 0.75rem; }

.contact-text p {
    font-size: 1.05rem;
    color: var(--text-body);
    max-width: 42ch;
}

/* ── FOOTER ────────────────────────────────────────────────── */
footer {
    position: relative;
    z-index: 1;
    background: var(--green-nav);
    border-top: 1px solid var(--border);
    padding: 2rem;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copy {
    font-size: 0.88rem;
    color: var(--cream-dim);
    letter-spacing: 0.08em;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    font-size: 0.88rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cream-dim);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--gold-light); }

/* ── ANIMATIONS ────────────────────────────────────────────── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow { animation: fadeUp 0.6s ease both; animation-delay: 0.1s; }
.hero-title   { animation: fadeUp 0.6s ease both; animation-delay: 0.2s; }
.hero-divider { animation: fadeUp 0.6s ease both; animation-delay: 0.35s; }
.hero-body    { animation: fadeUp 0.6s ease both; animation-delay: 0.45s; }
.hero-cta     { animation: fadeUp 0.6s ease both; animation-delay: 0.55s; }
.hero-visual  { animation: fadeUp 0.8s ease both; animation-delay: 0.3s; }

/* ── LANG VISIBILITY ───────────────────────────────────────── */


/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding-top: 3rem;
        min-height: auto;
    }
    .hero-visual { order: -1; }
    .tile-grid { width: 280px; height: 280px; transform: none; }
    .features-inner { grid-template-columns: repeat(2, 1fr); }
    .feature-item:nth-child(2) { border-right: none; }
    .collections-grid { grid-template-columns: 1fr 1fr; }
    .technique-inner { grid-template-columns: 1fr; gap: 2rem; }
    .realisations-grid { grid-template-columns: 1fr 1fr; }
    .contact-inner { flex-direction: column; text-align: center; }
    .header-inner { flex-wrap: wrap; height: auto; padding: 0.75rem 1rem; gap: 0.5rem; }
    nav { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 540px) {
    .collections-grid { grid-template-columns: 1fr; }
    .realisations-grid { grid-template-columns: 1fr; }
    .features-inner { grid-template-columns: 1fr 1fr; }
}
/* ── NAV DROPDOWN ───────────────────────────────────────────── */
.nav-item {
  position: relative;
}

.nav-item > a {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.nav-item > a::after {
  content: '›';
  display: inline-block;
  transform: rotate(90deg);
  font-size: 0.9rem;
  transition: transform 0.2s;
  color: var(--gold-dim);
}

.nav-item:hover > a::after {
  transform: rotate(270deg);
}

.dropdown {
  position: absolute;
  top: calc(100% + 1px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--green-nav);
  border: 1px solid var(--border-strong);
  min-width: 200px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 200;
}

.nav-item:hover .dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.dropdown a {
  display: block;
  font-family: 'Jost', sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--cream-dim);
  text-decoration: none;
  padding: 0.65rem 1.1rem;
  border-bottom: 1px solid var(--border);
  border-left: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  white-space: nowrap;
}

.dropdown a:last-child { border-bottom: none; }

.dropdown a:hover,
.dropdown a.active {
  color: var(--gold-light);
  border-left-color: var(--gold);
  background: rgba(201,168,76,0.06);
}

/* ── LANG SWITCH ───────────────────────────────────────────── */
.lang-switch {
  display: flex;
  align-items: center;
  margin-left: 1.5rem;
  border: 1px solid var(--border-strong);
}

.lang-switch a,
.lang-switch .lang-active {
  font-family: 'Jost', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.65rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}



.lang-switch a:hover {
  color: var(--gold-light);
}

@media (max-width: 540px) {
  .dropdown {
    left: 0;
    transform: translateX(0) translateY(-6px);
  }
  .nav-item:hover .dropdown {
    transform: translateX(0) translateY(0);
  }
}