/* ==========================================================================
   MYTABLEZU — Design & Impression de tableaux
   Style : Luxe / Chic — Glassmorphism, animations fluides, hover 3D
   ========================================================================== */

:root {
  --noir: #0b0b0d;
  --noir-2: #121216;
  --noir-3: #1a1a20;
  --blanc: #f6f5f1;
  --blanc-2: #e9e6df;
  --gris: #a8a4a0;
  --or: #c9a45c;
  --or-2: #e3c584;
  --or-3: #a8843f;
  --verre: rgba(255, 255, 255, 0.06);
  --verre-border: rgba(255, 255, 255, 0.14);
  --verre-strong: rgba(255, 255, 255, 0.10);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  --radius: 20px;
  --radius-sm: 14px;
  --transition: 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Montserrat', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--noir);
  color: var(--blanc);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', 'Times New Roman', serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.6rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.2rem); }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); }

p { color: var(--gris); }

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

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

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

section {
  position: relative;
  padding: 110px 0;
}

/* ==========================================================================
   RÉVÉLATION AU SCROLL
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(36px);
  animation: revealFallback 1s var(--ease) 0.25s forwards;
}

.reveal.visible {
  animation: none;
  opacity: 1;
  transform: none;
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

@keyframes revealFallback {
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   BOUTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 34px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  border-radius: 60px;
  border: 1px solid var(--or);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-filled {
  background: linear-gradient(135deg, var(--or) 0%, var(--or-3) 100%);
  color: #171208;
  box-shadow: 0 10px 30px rgba(201, 164, 92, 0.28);
}

.btn-filled:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(201, 164, 92, 0.42);
}

.btn-ghost {
  background: var(--verre);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--blanc);
  border-color: var(--verre-border);
}

.btn-ghost:hover {
  background: rgba(201, 164, 92, 0.14);
  border-color: var(--or);
  transform: translateY(-3px);
}

/* ==========================================================================
   NAVBAR TRANSPARENTE
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 26px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 14px 0;
  background: rgba(11, 11, 13, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--verre-border);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--blanc);
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo .mark {
  width: 40px;
  height: 40px;
  border: 1px solid var(--or);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--or);
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
}

.logo em {
  color: var(--or);
  font-style: normal;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
}

.nav-links a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blanc-2);
  position: relative;
  transition: color 0.3s;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--or);
  transition: width 0.4s var(--ease);
}

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

.nav-cta {
  padding: 11px 24px;
  font-size: 11px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
  z-index: 1002;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--blanc);
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ==========================================================================
   HERO PLEIN ÉCRAN
   ========================================================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 140px 0 80px;
  background:
    linear-gradient(180deg, rgba(11,11,13,0.72) 0%, rgba(11,11,13,0.35) 45%, rgba(11,11,13,0.92) 100%),
    url('https://picsum.photos/seed/mytablezu-hero/1600/1000') center/cover no-repeat;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, rgba(11,11,13,0.55) 100%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--or-2);
  margin-bottom: 26px;
}

.hero-eyebrow::before {
  content: '';
  width: 44px;
  height: 1px;
  background: var(--or);
}

.hero h1 {
  max-width: 800px;
  margin-bottom: 26px;
  color: #fff;
  text-shadow: 0 4px 40px rgba(0,0,0,0.6);
}

.hero h1 em {
  font-style: italic;
  color: var(--or-2);
}

.hero p {
  max-width: 560px;
  font-size: 1.1rem;
  margin-bottom: 40px;
  color: var(--blanc-2);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.scroll-hint {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--gris);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.scroll-hint svg {
  animation: bounce 2s infinite;
}

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

/* ==========================================================================
   SECTIONS GÉNÉRIQUES
   ========================================================================== */

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-head .eyebrow {
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 16px;
  display: inline-block;
}

.section-head h2 {
  margin-bottom: 18px;
}

.section-head h2 em {
  font-style: italic;
  color: var(--or-2);
}

.section-head p {
  font-size: 1.02rem;
}

.section-head::after {
  content: '';
  display: block;
  width: 64px;
  height: 1px;
  background: var(--or);
  margin: 22px auto 0;
}

/* ==========================================================================
   SERVICES — CARTES GLASSMORPHISM + HOVER 3D
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  position: relative;
  background: var(--verre);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--verre-border);
  border-radius: var(--radius);
  padding: 40px 32px;
  overflow: hidden;
  transition: transform 0.55s var(--ease), box-shadow 0.55s var(--ease), border-color 0.55s;
  transform-style: preserve-3d;
  perspective: 900px;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201,164,92,0.16), transparent 55%);
  opacity: 0;
  transition: opacity 0.55s var(--ease);
}

.service-card:hover {
  transform: translateY(-10px) rotateX(2deg) rotateY(2deg);
  border-color: rgba(201, 164, 92, 0.5);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(201,164,92,0.2);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 62px;
  height: 62px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(201, 164, 92, 0.12);
  border: 1px solid rgba(201, 164, 92, 0.3);
  color: var(--or-2);
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.08);
  background: rgba(201, 164, 92, 0.2);
}

.service-card h3 {
  margin-bottom: 14px;
}

.service-card p {
  font-size: 0.95rem;
}

.service-card .num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.6rem;
  color: rgba(255, 255, 255, 0.08);
  font-weight: 700;
}

/* ==========================================================================
   GALERIE / ŒUVRES
   ========================================================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 5;
  transition: var(--transition);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.gallery-item:hover img { transform: scale(1.08); }

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,11,13,0.85) 100%);
  opacity: 0.7;
  transition: var(--transition);
}

.gallery-item:hover::after { opacity: 0.95; }

.gallery-item .caption {
  position: absolute;
  bottom: 20px;
  left: 22px;
  right: 22px;
  z-index: 2;
  color: #fff;
}

.gallery-item .caption h3 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.gallery-item .caption span {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--or-2);
}

/* ==========================================================================
   À PROPOS / ATELIER
   ========================================================================== */

.about {
  background: linear-gradient(180deg, var(--noir) 0%, var(--noir-2) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 560px;
  object-fit: cover;
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(201, 164, 92, 0.35);
  border-radius: var(--radius);
  transform: translate(20px, 20px);
  z-index: -1;
}

.about-content .eyebrow {
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 16px;
  display: block;
}

.about-content h2 { margin-bottom: 22px; }
.about-content p { margin-bottom: 18px; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.about-stat {
  text-align: center;
  padding: 22px 12px;
  background: var(--verre);
  border: 1px solid var(--verre-border);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(12px);
}

.about-stat strong {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem;
  color: var(--or-2);
  margin-bottom: 4px;
}

.about-stat span {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gris);
}

/* ==========================================================================
   PROCESSUS
   ========================================================================== */

.process {
  background:
    radial-gradient(ellipse at top right, rgba(201,164,92,0.08), transparent 55%),
    var(--noir);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: step;
}

.process-step {
  text-align: center;
  padding: 38px 24px;
  background: var(--verre);
  border: 1px solid var(--verre-border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  position: relative;
  transition: var(--transition);
}

.process-step:hover {
  transform: translateY(-8px);
  border-color: rgba(201,164,92,0.45);
}

.process-step .step-num {
  width: 52px;
  height: 52px;
  margin: 0 auto 22px;
  border-radius: 50%;
  border: 1px solid var(--or);
  display: grid;
  place-items: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  color: var(--or-2);
}

.process-step h3 { margin-bottom: 12px; font-size: 1.25rem; }

/* ==========================================================================
   TÉMOIGNAGES
   ========================================================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial {
  background: var(--verre);
  border: 1px solid var(--verre-border);
  border-radius: var(--radius);
  padding: 36px 30px;
  backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: var(--transition);
}

.testimonial:hover {
  transform: translateY(-6px);
  border-color: rgba(201,164,92,0.4);
}

.testimonial .stars {
  color: var(--or);
  letter-spacing: 3px;
  font-size: 0.9rem;
}

.testimonial p {
  font-style: italic;
  font-size: 0.98rem;
  flex: 1;
}

.testimonial .author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial .avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--or), var(--or-3));
  color: #171208;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
}

.testimonial .author strong {
  display: block;
  font-size: 0.95rem;
}

.testimonial .author span {
  font-size: 12px;
  color: var(--gris);
}

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

.cta {
  background:
    linear-gradient(180deg, rgba(11,11,13,0.85), rgba(11,11,13,0.9)),
    url('https://images.unsplash.com/photo-1577083552431-6e5fd01aa342?w=1600&q=80') center/cover fixed no-repeat;
  text-align: center;
}

.cta h2 { margin-bottom: 18px; }
.cta p {
  max-width: 560px;
  margin: 0 auto 36px;
  font-size: 1.05rem;
  color: var(--blanc-2);
}

/* ==========================================================================
   PAGE INTÉRIEURE HERO
   ========================================================================== */

.page-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  padding: 160px 0 80px;
  background:
    linear-gradient(180deg, rgba(11,11,13,0.8) 0%, rgba(11,11,13,0.55) 60%, rgba(11,11,13,0.95) 100%),
    url('https://images.unsplash.com/photo-1579783902614-a3fb3927b6a5?w=1600&q=80') center/cover no-repeat;
  text-align: center;
}

.page-hero .eyebrow {
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 16px;
  display: inline-block;
}

.page-hero h1 { margin-bottom: 16px; }
.page-hero p {
  max-width: 560px;
  margin: 0 auto;
  color: var(--blanc-2);
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-info-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 30px;
}

.contact-info-item .icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(201, 164, 92, 0.12);
  border: 1px solid rgba(201, 164, 92, 0.3);
  display: grid;
  place-items: center;
  color: var(--or-2);
  flex-shrink: 0;
}

.contact-info-item h3 {
  font-size: 1.05rem;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--or);
  margin-bottom: 4px;
}

.contact-info-item p { color: var(--blanc-2); }

.contact-form {
  background: var(--verre);
  border: 1px solid var(--verre-border);
  border-radius: var(--radius);
  padding: 40px;
  backdrop-filter: blur(16px);
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--or-2);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--verre-border);
  border-radius: 12px;
  padding: 15px 18px;
  color: var(--blanc);
  font-family: inherit;
  font-size: 15px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--or);
  background: rgba(201, 164, 92, 0.06);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-msg {
  padding: 14px 18px;
  border-radius: 12px;
  margin-top: 16px;
  font-size: 14px;
  display: none;
}

.form-msg.success {
  display: block;
  background: rgba(46, 160, 90, 0.15);
  border: 1px solid rgba(46, 160, 90, 0.4);
  color: #7fe0a8;
}

.form-msg.error {
  display: block;
  background: rgba(200, 60, 60, 0.15);
  border: 1px solid rgba(200, 60, 60, 0.4);
  color: #f5a5a5;
}

.map-wrap {
  margin-top: 50px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--verre-border);
  line-height: 0;
}

.map-wrap iframe {
  width: 100%;
  height: 420px;
  border: 0;
  filter: grayscale(1) invert(0.9) contrast(0.9);
}

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

.footer {
  background: var(--noir-2);
  border-top: 1px solid var(--verre-border);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer .logo { margin-bottom: 18px; }

.footer p {
  font-size: 0.92rem;
  margin-bottom: 8px;
}

.footer h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li { margin-bottom: 12px; }

.footer-links a {
  color: var(--gris);
  font-size: 0.93rem;
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid var(--verre-border);
  padding-top: 26px;
  text-align: center;
  font-size: 12px;
  color: var(--gris);
}

.footer-bottom a { color: var(--or-2); }

/* ==========================================================================
   LIGHTBOX
   ========================================================================== */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  transition: opacity 0.3s;
}

.lightbox.active { opacity: 1; }

.lightbox img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 8px;
}

.lightbox-close {
  position: absolute;
  top: 26px;
  right: 32px;
  color: #fff;
  font-size: 44px;
  cursor: pointer;
  line-height: 1;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .about-image img { height: 420px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 78%;
    max-width: 340px;
    height: 100vh;
    background: rgba(11, 11, 13, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    transition: right 0.45s var(--ease);
    padding: 40px;
  }

  .nav-links.open { right: 0; }
  .nav-links a { font-size: 15px; }
  .hamburger { display: flex; }
  .nav-cta { margin-top: 10px; }
}

@media (max-width: 640px) {
  section { padding: 80px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .about-image img { height: 320px; }
}