/* ============================================================
   style.css — Place des Encres · Studio Tattoo
   Styles personnalisés : animations, effets, typographie
   Variables CSS, curseur, grain, glassmorphism, etc.
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Cinzel+Decorative:wght@400;700&display=swap');

/* ── Variables CSS ────────────────────────────────────────── */
:root {
  --noir:       #0a0a0a;
  --noir-2:     #111111;
  --noir-3:     #1a1a1a;
  --anthracite: #2a2a2a;
  --gris:       #555555;
  --gris-clair: #999999;
  --blanc:      #f0ede8;
  --blanc-pur:  #ffffff;
  --or:         #c9a96e;
  --or-clair:   #e8c98a;
  --or-sombre:  #8a6a3a;
  --rouge:      #8b0000;

  --font-titre:  'Cinzel Decorative', serif;
  --font-corps:  'Cinzel', serif;
  --font-texte:  'Cormorant Garamond', serif;

  --transition:  cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --glow-or:     0 0 30px rgba(201, 169, 110, 0.3), 0 0 60px rgba(201, 169, 110, 0.1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--noir);
  color: var(--blanc);
  font-family: var(--font-texte);
  font-size: 18px;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none; /* Curseur personnalisé */
}

/* ── Curseur personnalisé ─────────────────────────────────── */
.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--or);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(201, 169, 110, 0.6);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--transition),
              height 0.3s var(--transition),
              border-color 0.3s,
              opacity 0.3s;
}

.cursor-ring.hover {
  width: 60px;
  height: 60px;
  border-color: var(--or);
  background: rgba(201, 169, 110, 0.05);
}

/* ── Grain overlay ────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9990;
  opacity: 0.35;
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--noir); }
::-webkit-scrollbar-thumb { background: var(--or-sombre); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--or); }

/* ── Sélection de texte ───────────────────────────────────── */
::selection {
  background: var(--or);
  color: var(--noir);
}

/* ── Navigation (Glassmorphism) ───────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.5s var(--transition),
              padding 0.4s var(--transition),
              backdrop-filter 0.5s;
}

#navbar.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 169, 110, 0.15);
  padding: 14px 48px;
}

.nav-logo-text {
  font-family: var(--font-corps);
  font-size: 13px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--or);
  opacity: 0;
  transition: opacity 0.4s;
}

#navbar.scrolled .nav-logo-text { opacity: 1; }

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-corps);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gris-clair);
  text-decoration: none;
  position: relative;
  transition: color 0.3s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--or);
  transition: width 0.3s var(--transition);
}

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

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

/* Canvas des particules */
#particles-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Vignette radiale */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%,
    transparent 30%,
    rgba(10, 10, 10, 0.6) 70%,
    rgba(10, 10, 10, 0.95) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 0 20px;
}

/* Ligne décorative */
.hero-line {
  display: flex;
  align-items: center;
  gap: 16px;
  opacity: 0;
  animation: fadeInUp 1s var(--transition) 0.2s forwards;
}

.hero-line span {
  display: block;
  height: 1px;
  width: 60px;
  background: linear-gradient(90deg, transparent, var(--or));
}

.hero-line span:last-child {
  background: linear-gradient(90deg, var(--or), transparent);
}

.hero-line em {
  font-family: var(--font-corps);
  font-size: 10px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--or);
  font-style: normal;
}

/* Logo hero */
.hero-logo {
  width: 200px;
  height: 200px;
  opacity: 0;
  animation: fadeInScale 1.2s var(--transition) 0.5s forwards;
  filter: drop-shadow(0 0 40px rgba(201, 169, 110, 0.4));
  transition: filter 0.4s;
}

.hero-logo:hover {
  filter: drop-shadow(0 0 60px rgba(201, 169, 110, 0.7));
}

/* Titre principal */
.hero-title {
  font-family: var(--font-titre);
  font-size: clamp(38px, 7vw, 90px);
  font-weight: 700;
  color: var(--blanc);
  letter-spacing: 0.08em;
  line-height: 1.1;
  opacity: 0;
  animation: fadeInUp 1s var(--transition) 0.8s forwards;
}

.hero-title .or { color: var(--or); }

/* Sous-titre */
.hero-subtitle {
  font-family: var(--font-texte);
  font-size: clamp(14px, 2vw, 20px);
  font-weight: 300;
  font-style: italic;
  color: var(--gris-clair);
  letter-spacing: 3px;
  opacity: 0;
  animation: fadeInUp 1s var(--transition) 1.1s forwards;
}

/* Bouton CTA principal */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  font-family: var(--font-corps);
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--noir);
  background: var(--or);
  border: none;
  cursor: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: fadeInUp 1s var(--transition) 1.4s forwards;
  transition: color 0.4s, box-shadow 0.4s;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--blanc);
  transform: translateX(-101%);
  transition: transform 0.4s var(--transition);
}

.btn-primary:hover { box-shadow: var(--glow-or); }
.btn-primary:hover::before { transform: translateX(0); }
.btn-primary span { position: relative; z-index: 1; }

/* Bouton secondaire (outline) */
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 36px;
  font-family: var(--font-corps);
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--or);
  background: transparent;
  border: 1px solid var(--or);
  cursor: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: color 0.4s, background 0.4s, box-shadow 0.4s;
}

.btn-outline:hover {
  background: var(--or);
  color: var(--noir);
  box-shadow: var(--glow-or);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeIn 1s 2s forwards;
}

.scroll-indicator span {
  font-family: var(--font-corps);
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gris);
}

.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 1px solid var(--gris);
  border-radius: 11px;
  position: relative;
}

.scroll-mouse::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 6px;
  background: var(--or);
  border-radius: 2px;
  animation: scrollDown 2s infinite;
}

/* ── Séparateurs décoratifs ───────────────────────────────── */
.separator {
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: center;
  margin: 16px 0;
}

.separator-line {
  height: 1px;
  width: 80px;
  background: linear-gradient(90deg, transparent, var(--anthracite));
}

.separator-line.right {
  background: linear-gradient(90deg, var(--anthracite), transparent);
}

.separator-diamond {
  width: 8px;
  height: 8px;
  border: 1px solid var(--or);
  transform: rotate(45deg);
}

/* ── Section Labels ───────────────────────────────────────── */
.section-label {
  font-family: var(--font-corps);
  font-size: 10px;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--or);
  display: block;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-corps);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 600;
  color: var(--blanc);
  line-height: 1.2;
  letter-spacing: 0.05em;
}

.section-subtitle {
  font-family: var(--font-texte);
  font-size: 17px;
  font-weight: 300;
  font-style: italic;
  color: var(--gris-clair);
  margin-top: 12px;
  max-width: 560px;
}

/* ── Section Services ─────────────────────────────────────── */
#services {
  padding: 120px 48px;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2px;
  margin-top: 64px;
}

.service-card {
  padding: 48px 36px;
  background: var(--noir-2);
  border: 1px solid var(--anthracite);
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, transform 0.4s var(--transition);
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--or);
  transform: scaleX(0);
  transition: transform 0.4s var(--transition);
}

.service-card:hover {
  border-color: rgba(201, 169, 110, 0.3);
  transform: translateY(-4px);
}

.service-card:hover::before { transform: scaleX(1); }

.service-number {
  font-family: var(--font-titre);
  font-size: 48px;
  color: var(--anthracite);
  line-height: 1;
  margin-bottom: 24px;
  transition: color 0.4s;
}

.service-card:hover .service-number { color: rgba(201, 169, 110, 0.2); }

.service-name {
  font-family: var(--font-corps);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blanc);
  margin-bottom: 12px;
}

.service-desc {
  font-family: var(--font-texte);
  font-size: 15px;
  font-style: italic;
  color: var(--gris-clair);
  line-height: 1.6;
}

/* ── Section Portfolio ────────────────────────────────────── */
#portfolio {
  padding: 120px 48px;
  background: var(--noir-2);
  position: relative;
}

/* Grille Instagram-like */
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  margin-top: 64px;
}

.insta-item {
  aspect-ratio: 1;
  background: var(--noir-3);
  position: relative;
  overflow: hidden;
  cursor: none;
}

.insta-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(30%);
  transition: transform 0.6s var(--transition), filter 0.4s;
}

.insta-item:hover img {
  transform: scale(1.08);
  filter: grayscale(0%);
}

.insta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s;
}

.insta-item:hover .insta-overlay { opacity: 1; }

.insta-icon {
  color: var(--or);
  font-size: 28px;
}

/* Placeholder pour intégration widget */
.widget-placeholder {
  min-height: 400px;
  border: 1px dashed var(--anthracite);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  color: var(--gris);
  margin-top: 64px;
  font-family: var(--font-corps);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* Bouton Instagram */
.btn-instagram {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 44px;
  font-family: var(--font-corps);
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--blanc);
  background: linear-gradient(135deg, #405DE6, #5851DB, #833AB4, #C13584, #E1306C, #FD1D1D);
  border: none;
  cursor: none;
  text-decoration: none;
  position: relative;
  transition: box-shadow 0.4s, transform 0.3s;
  margin-top: 48px;
}

.btn-instagram:hover {
  box-shadow: 0 8px 40px rgba(193, 53, 132, 0.4);
  transform: translateY(-2px);
}

/* ── Section Contact ──────────────────────────────────────── */
#contact {
  padding: 120px 48px;
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  margin-top: 80px;
  align-items: start;
}

/* Infos de contact */
.contact-info-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--anthracite);
  margin-bottom: 32px;
}

.contact-info-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border: 1px solid var(--anthracite);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--or);
  font-size: 16px;
  transition: border-color 0.3s, background 0.3s;
}

.contact-info-item:hover .contact-info-icon {
  border-color: var(--or);
  background: rgba(201, 169, 110, 0.1);
}

.contact-info-label {
  font-family: var(--font-corps);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--or);
  display: block;
  margin-bottom: 4px;
}

.contact-info-value {
  font-family: var(--font-texte);
  font-size: 16px;
  color: var(--blanc);
  text-decoration: none;
  transition: color 0.3s;
}

.contact-info-value:hover { color: var(--or); }

/* Formulaire */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  position: relative;
}

.form-group label {
  display: block;
  font-family: var(--font-corps);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 10px;
  transition: color 0.3s;
}

.form-group:focus-within label { color: var(--or); }

.form-input,
.form-textarea {
  width: 100%;
  background: var(--noir-2);
  border: 1px solid var(--anthracite);
  color: var(--blanc);
  font-family: var(--font-texte);
  font-size: 16px;
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  resize: none;
  cursor: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--gris);
  font-style: italic;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--or);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.08);
}

.form-textarea { min-height: 160px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Bouton d'envoi */
.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: 100%;
  padding: 18px 32px;
  font-family: var(--font-corps);
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--noir);
  background: var(--or);
  border: none;
  cursor: none;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.4s;
}

.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--or-clair);
  transform: translateX(-101%);
  transition: transform 0.4s var(--transition);
}

.btn-submit:hover { box-shadow: var(--glow-or); }
.btn-submit:hover::before { transform: translateX(0); }
.btn-submit span { position: relative; z-index: 1; }

/* Message de feedback */
.form-feedback {
  padding: 14px 18px;
  font-family: var(--font-texte);
  font-size: 14px;
  font-style: italic;
  display: none;
  border-left: 3px solid;
}

.form-feedback.success {
  color: #7ec8a4;
  border-color: #7ec8a4;
  background: rgba(126, 200, 164, 0.08);
  display: block;
}

.form-feedback.error {
  color: #e07070;
  border-color: #e07070;
  background: rgba(224, 112, 112, 0.08);
  display: block;
}

/* ── Footer ───────────────────────────────────────────────── */
#footer {
  padding: 60px 48px;
  border-top: 1px solid var(--anthracite);
  background: var(--noir);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand {
  font-family: var(--font-corps);
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--or);
}

.footer-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.footer-links a {
  font-family: var(--font-corps);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gris);
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-social {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 38px;
  height: 38px;
  border: 1px solid var(--anthracite);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris-clair);
  text-decoration: none;
  font-size: 14px;
  transition: border-color 0.3s, color 0.3s, transform 0.3s;
}

.social-link:hover {
  border-color: var(--or);
  color: var(--or);
  transform: translateY(-2px);
}

.footer-legal {
  width: 100%;
  text-align: center;
  padding-top: 40px;
  margin-top: 40px;
  border-top: 1px solid var(--anthracite);
  font-family: var(--font-texte);
  font-size: 13px;
  color: var(--gris);
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scrollDown {
  0%   { transform: translateX(-50%) translateY(0); opacity: 1; }
  80%  { transform: translateX(-50%) translateY(12px); opacity: 0; }
  100% { transform: translateX(-50%) translateY(0); opacity: 0; }
}

@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* Classe d'apparition au scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--transition),
              transform 0.8s var(--transition);
}

.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: 1024px) {
  #navbar { padding: 18px 32px; }
  #navbar.scrolled { padding: 12px 32px; }
  #services, #portfolio, #contact { padding: 80px 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 60px; }
  .instagram-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none; }

  #navbar { padding: 16px 20px; }
  #navbar.scrolled { padding: 12px 20px; }
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 9px; letter-spacing: 2px; }

  #services, #portfolio, #contact { padding: 80px 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .instagram-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  #footer { padding: 40px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .instagram-grid { grid-template-columns: 1fr 1fr; }
  .hero-logo { width: 140px; height: 140px; }
  .nav-links { display: none; }
}