/* ── Variables ─────────────────────────────────────────── */
:root {
  --cream:       #F5F0EB;
  --cream-dark:  #EDE8E3;
  --cream-deep:  #E2DBD4;
  --gold:        #C9A96E;
  --gold-light:  #D4B483;
  --gold-dark:   #A8854A;
  --silver:      #9BA3AB;
  --dark:        #1E1E1E;
  --text:        #3A3530;
  --text-light:  #7A706A;
  --white:       #FFFFFF;

  --font-head: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Jost', sans-serif;

  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow: 0 8px 40px rgba(0,0,0,0.12);
  --shadow-hover: 0 20px 60px rgba(0,0,0,0.2);
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }


/* ── Navbar ────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 72px;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(245, 240, 235, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

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

.nav-logo img {
  height: 44px;
  width: 44px;
  object-fit: contain;
  border-radius: 50%;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.nav-logo-text .brand {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--white);
  transition: color var(--transition);
}

.nav-logo-text .sub {
  font-size: 0.62rem;
  font-weight: 300;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-light);
  transition: color var(--transition);
}

.navbar.scrolled .brand { color: var(--dark); }
.navbar.scrolled .sub   { color: var(--gold-dark); }

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--gold-light); }

.navbar.scrolled .nav-links a { color: var(--text); }
.navbar.scrolled .nav-links a:hover { color: var(--gold-dark); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-burger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--white);
  transition: var(--transition);
}

.navbar.scrolled .nav-burger span { background: var(--dark); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(245,240,235,0.98);
  backdrop-filter: blur(16px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--text);
  transition: color var(--transition);
}

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

.nav-mobile-close {
  position: absolute;
  top: 22px; right: 5%;
  font-size: 1.8rem;
  color: var(--text);
  line-height: 1;
  padding: 8px;
}


/* ── Hero ──────────────────────────────────────────────── */
#hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.4s ease;
}

.hero-slide.active { opacity: 1; }

.hero-slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.55) saturate(0.9);
  transform: scale(1.06);
  transition: transform 6s ease;
}

.hero-slide.active img { transform: scale(1); }

/* Gradient overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top,  rgba(20,15,10,0.65) 0%, transparent 50%),
    linear-gradient(to bottom, rgba(20,15,10,0.3) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 5%;
  color: var(--white);
}

.hero-logo-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin: 0 auto 1.5rem;
  filter: drop-shadow(0 4px 20px rgba(0,0,0,0.4));
}

.hero-monogram {
  font-family: var(--font-head);
  font-size: 5rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.2rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
  display: none;
}

.hero-brand {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1.8rem;
  display: none;
}

.hero-tagline {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.02em;
  margin-bottom: 0.6rem;
  text-shadow: 0 2px 16px rgba(0,0,0,0.25);
}

.hero-sub {
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.8rem;
}

.hero-cta {
  display: inline-block;
  padding: 14px 42px;
  border: 1px solid var(--gold);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}

.hero-cta:hover {
  background: var(--gold);
  color: var(--dark);
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: scrollBounce 2.5s ease-in-out infinite;
  cursor: pointer;
}

.hero-scroll svg { opacity: 0.7; }

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* Dots */
.hero-dots {
  position: absolute;
  bottom: 2.5rem;
  right: 5%;
  z-index: 2;
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  transition: background var(--transition), transform var(--transition);
}

.hero-dot.active {
  background: var(--gold);
  transform: scale(1.3);
}


/* ── Section base ──────────────────────────────────────── */
section { padding: 100px 5%; }

.section-label {
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.8rem;
  display: block;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--dark);
  margin-bottom: 1.4rem;
}

.section-line {
  width: 48px; height: 1px;
  background: var(--gold);
  margin-bottom: 2rem;
}

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


/* ── About ─────────────────────────────────────────────── */
#about {
  background: var(--white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-wrap {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  /* cadre extérieur or doré */
  box-shadow: 0 0 0 1px rgba(201,169,110,0.35), var(--shadow);
}

/* cadre intérieur élégant — toujours visible */
.about-img-wrap::after {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(201,169,110,0.45);
  pointer-events: none;
  z-index: 1;
  transition: inset var(--transition-slow);
}

.about-img-wrap:hover::after { inset: 6px; }

.about-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  /* correctif flou : contraste + saturation légère */
  filter: contrast(1.07) saturate(1.1) brightness(1.03);
  transition: transform var(--transition-slow);
}

.about-img-wrap:hover img { transform: scale(1.04); }

.about-accent {
  position: absolute;
  bottom: -24px; right: -24px;
  width: 180px; height: 180px;
  border: 1px solid var(--gold);
  pointer-events: none;
  z-index: -1;
}

.about-text p {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.85;
  color: var(--text);
  margin-bottom: 1.2rem;
}

.about-signature {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-style: italic;
  font-weight: 400;
  color: var(--gold-dark);
  margin-top: 1.8rem;
}

.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--cream-deep);
}

.stat-num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  display: block;
}

.stat-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: 4px;
  display: block;
}


/* ── Portfolio ─────────────────────────────────────────── */
#portfolio {
  background: var(--cream);
}

.portfolio-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.portfolio-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-light);
  border: 1px solid var(--cream-deep);
  background: transparent;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--gold);
  color: var(--gold-dark);
  background: rgba(201,169,110,0.07);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--cream-dark);
  /* dimensions uniformes pour toutes les vignettes */
  aspect-ratio: 4 / 3;
  /* cadre extérieur subtil */
  box-shadow: 0 0 0 1px rgba(201,169,110,0.22), 0 4px 20px rgba(0,0,0,0.08);
  transition: box-shadow var(--transition);
}

.project-card:hover {
  box-shadow: 0 0 0 1px rgba(201,169,110,0.55), 0 12px 40px rgba(0,0,0,0.15);
}

.project-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-card:hover img { transform: scale(1.08); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,15,10,0.82) 0%, rgba(20,15,10,0.1) 55%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem;
}

.project-card:hover .project-overlay { opacity: 1; }

/* cadre intérieur doré visible au survol */
.project-overlay::before {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(201,169,110,0.45);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition), inset var(--transition-slow);
}

.project-card:hover .project-overlay::before {
  opacity: 1;
  inset: 7px;
}

.project-cat {
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 4px;
}

.project-name {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 10px;
}

.project-count {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
}

.project-view-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-top: 10px;
  transition: gap var(--transition);
}

.project-view-btn:hover { gap: 14px; }

.project-card.hidden { display: none; }


/* ── Services ──────────────────────────────────────────── */
#services {
  background: var(--dark);
  color: var(--white);
}

#services .section-title { color: var(--white); }
#services .section-label { color: var(--gold-light); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  margin-top: 3.5rem;
  border: 1px solid rgba(255,255,255,0.06);
}

.service-card {
  padding: 3rem 2.2rem;
  background: var(--dark);
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}

.service-card:hover { background: rgba(255,255,255,0.03); }
.service-card:hover::before { width: 100%; }

.service-icon {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(201,169,110,0.4));
}

.service-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 0.8rem;
}

.service-desc {
  font-size: 0.85rem;
  font-weight: 300;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
}


/* ── Contact ───────────────────────────────────────────── */
#contact {
  background: var(--cream-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.contact-inner {
  max-width: 640px;
  width: 100%;
}

.contact-inner > p {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.85;
  color: var(--text);
  margin-bottom: 3rem;
}

.contact-details {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.contact-item-icon {
  width: 44px; height: 44px;
  border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--gold);
}

.contact-item-text {
  font-size: 0.85rem;
  color: var(--text);
  text-align: center;
}

.contact-item-label {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-light);
  display: block;
  margin-bottom: 3px;
}

/* Boutons CTA contact */
.contact-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 38px;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: all var(--transition);
}

.contact-cta-btn--email {
  background: var(--gold);
  color: var(--white);
}
.contact-cta-btn--email:hover { background: var(--gold-dark); }

.contact-cta-btn--ig {
  border: 1px solid var(--gold);
  color: var(--gold-dark);
  background: transparent;
}
.contact-cta-btn--ig:hover {
  background: var(--gold);
  color: var(--white);
}


/* ── Footer ────────────────────────────────────────────── */
footer {
  background: var(--dark);
  padding: 2.5rem 5% 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.2rem;
  padding-bottom: 1.8rem;
}

.footer-brand {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--white);
}

.footer-brand span {
  color: var(--gold);
  font-style: italic;
}

.footer-copy {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  gap: 1.8rem;
}

.footer-links a {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}

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

/* Powered by */
.footer-powered {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1.6rem;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
}

.footer-powered a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--gold);
  font-weight: 400;
  letter-spacing: 0.08em;
  transition: color var(--transition), gap var(--transition);
  vertical-align: middle;
}

.footer-powered a:hover {
  color: var(--gold-light);
  gap: 10px;
}

.footer-powered a svg {
  width: 17px; height: 17px;
  flex-shrink: 0;
  opacity: 0.85;
  transition: opacity var(--transition);
}

.footer-powered a:hover svg { opacity: 1; }


/* ── Lightbox ──────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(18,14,10,0.97);
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lightbox.open { display: flex; }

.lightbox-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 5%;
}

.lightbox-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 300;
  font-style: italic;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.04em;
}

.lightbox-close {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 1.4rem;
  transition: color var(--transition);
  line-height: 1;
}

.lightbox-close:hover { color: var(--gold-light); }

.lightbox-img-wrap {
  width: 100%;
  max-width: 880px;
  max-height: calc(100vh - 160px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 80px;
}

.lightbox-img {
  max-width: 100%;
  max-height: calc(100vh - 160px);
  object-fit: contain;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
  transition: opacity 0.3s ease;
}

.lightbox-img.fade { opacity: 0; }

.lightbox-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 1.6rem;
  transition: color var(--transition);
  z-index: 10;
}

.lightbox-btn:hover { color: var(--gold-light); }
.lightbox-prev { left: 2%; }
.lightbox-next { right: 2%; }

.lightbox-counter {
  position: absolute;
  bottom: 1.8rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.35);
}

.lightbox-thumbs {
  position: absolute;
  bottom: 3.5rem;
  display: flex;
  gap: 8px;
  max-width: 90vw;
  overflow-x: auto;
  padding: 0 2%;
}

.lightbox-thumb {
  width: 54px; height: 40px;
  object-fit: cover;
  opacity: 0.4;
  cursor: pointer;
  transition: opacity var(--transition);
  flex-shrink: 0;
}

.lightbox-thumb.active { opacity: 1; outline: 1px solid var(--gold); }


/* ── Scroll reveal ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }


/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  #about { grid-template-columns: 1fr; gap: 3rem; }
  .about-accent { display: none; }
}

@media (max-width: 768px) {
  section { padding: 70px 5%; }

  .nav-links { display: none; }
  .nav-burger { display: flex; }

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

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

  .contact-details { gap: 2rem; }
  .contact-ctas { flex-direction: column; align-items: center; }
  .contact-cta-btn { width: 100%; max-width: 320px; justify-content: center; }

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

  .hero-logo-img { width: 90px; height: 90px; }

  .lightbox-btn { display: none; }
  .lightbox-img-wrap { padding: 0 16px; }
}

@media (max-width: 500px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .about-stats { flex-wrap: wrap; gap: 1.5rem; }
  .portfolio-header { flex-direction: column; align-items: flex-start; }
}