/* PIZZA — Réservation (charte luxe/chic identique au site) */
:root {
  --gold: #c9a961;
  --gold-light: #e0c98b;
  --gold-dark: #9a7d3f;
  --black: #0a0a0a;
  --black-soft: #1a1a1a;
  --cream: #f5f1e8;
  --white: #ffffff;
  --gray: #888;
  --shadow: 0 10px 40px rgba(0,0,0,0.15);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color .3s ease; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; line-height: 1.2; letter-spacing: .5px; }

/* NAVBAR (identique site) */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 24px 5%; display: flex; justify-content: space-between; align-items: center;
  background: rgba(10,10,10,0.95); backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.logo { font-family: var(--font-display); font-size: 1.8rem; font-weight: 600; color: var(--white); letter-spacing: 3px; text-transform: uppercase; }
.logo span { color: var(--gold); }
.nav-links { display: flex; gap: 40px; list-style: none; align-items: center; }
.nav-links a { color: var(--white); font-size: .85rem; letter-spacing: 2px; text-transform: uppercase; font-weight: 500; padding: 6px 0; position: relative; }
.nav-links a::after { content:''; position:absolute; bottom:0; left:0; width:0; height:1px; background: var(--gold); transition: width .3s; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: var(--gold); }
.hamburger { display: none; flex-direction: column; gap: 6px; cursor: pointer; z-index: 1001; }
.hamburger span { display: block; width: 28px; height: 2px; background: var(--white); transition: all .3s; }

/* HERO RESA */
.resa-hero {
  position: relative; min-height: 60vh; padding: 180px 5% 80px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; color: var(--white); overflow: hidden;
}
.resa-hero::before {
  content:''; position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1555396273-367ea4eb4db5?w=1920&q=80') center/cover no-repeat;
  z-index: -2;
}
.resa-hero::after {
  content:''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.6), rgba(10,10,10,0.85));
  z-index: -1;
}
.resa-hero .tag {
  display: inline-block; font-size: .75rem; letter-spacing: 6px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 20px; position: relative; padding: 0 40px;
}
.resa-hero .tag::before, .resa-hero .tag::after {
  content:''; position: absolute; top: 50%; width: 30px; height: 1px; background: var(--gold);
}
.resa-hero .tag::before { left: 0; } .resa-hero .tag::after { right: 0; }
.resa-hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); margin-bottom: 20px; }
.resa-hero h1 em { font-style: italic; color: var(--gold); }
.resa-hero p { max-width: 620px; opacity: .9; font-size: 1.05rem; }

/* CARTE RESA */
.resa-section { padding: 80px 5% 120px; }
.resa-card {
  max-width: 720px; margin: -100px auto 0; position: relative;
  background: var(--white); box-shadow: var(--shadow); padding: 60px 50px; z-index: 5;
}
.resa-card::before {
  content:''; position:absolute; top:-12px; left:-12px; width:60px; height:60px;
  border-top: 1px solid var(--gold); border-left: 1px solid var(--gold);
}
.resa-card::after {
  content:''; position:absolute; bottom:-12px; right:-12px; width:60px; height:60px;
  border-bottom: 1px solid var(--gold); border-right: 1px solid var(--gold);
}
.resa-card h2 { font-size: 1.8rem; margin-bottom: 8px; font-style: italic; }
.resa-card h2 em { color: var(--gold-dark); }
.resa-card .sub { color: var(--gray); font-size: .9rem; margin-bottom: 36px; }

/* ÉTAPES */
.steps {
  display: flex; justify-content: center; gap: 16px; margin-bottom: 40px; flex-wrap: wrap;
}
.step {
  display: flex; align-items: center; gap: 10px; font-size: .75rem;
  letter-spacing: 2px; text-transform: uppercase; color: #bbb; font-weight: 600;
}
.step .num {
  width: 32px; height: 32px; border-radius: 50%; background: #eee; color: #999;
  display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 1rem;
  transition: all .3s;
}
.step.active .num { background: var(--gold); color: var(--white); }
.step.active { color: var(--gold-dark); }
.step.done .num { background: var(--black); color: var(--gold); }

/* FORM */
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block; font-size: .75rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold-dark); margin-bottom: 10px; font-weight: 600;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 14px 0; border: none; border-bottom: 1px solid #ddd;
  background: transparent; font-family: inherit; font-size: 1rem; color: var(--black);
  transition: border-color .3s; -webkit-appearance: none; appearance: none;
}
.form-group select { padding: 14px 8px; background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%); background-position: calc(100% - 18px) 22px, calc(100% - 12px) 22px; background-size: 6px 6px; background-repeat: no-repeat; cursor: pointer; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-bottom-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* CRENEAUX */
.creneaux-wrap { margin-bottom: 24px; }
.creneaux-wrap label {
  display: block; font-size: .75rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold-dark); margin-bottom: 14px; font-weight: 600;
}
.creneaux {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 10px; max-height: 240px; overflow-y: auto; padding: 4px;
}
.creneau {
  padding: 12px 8px; border: 1px solid #ddd; background: var(--white);
  font-size: .9rem; font-family: var(--font-display); cursor: pointer; transition: all .25s;
  text-align: center;
}
.creneau:hover:not(.full):not(.selected) { border-color: var(--gold); color: var(--gold-dark); }
.creneau.selected { background: var(--gold); color: var(--black); border-color: var(--gold); font-weight: 600; }
.creneau.full { background: #f5f5f5; color: #bbb; cursor: not-allowed; text-decoration: line-through; }
.creneaux-empty { padding: 30px; text-align: center; color: var(--gray); font-style: italic; font-size: .9rem; }

/* BTN */
.btn {
  display: inline-block; padding: 16px 42px; font-size: .8rem; letter-spacing: 3px;
  text-transform: uppercase; font-weight: 600; border: 1px solid var(--gold);
  background: var(--gold); color: var(--black); cursor: pointer; transition: all .3s;
  width: 100%; font-family: inherit; margin-top: 12px;
}
.btn:hover { background: var(--gold-light); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--gold-dark); }
.btn.ghost:hover { background: var(--gold); color: var(--black); }

/* MESSAGES */
.alert { padding: 16px; margin-bottom: 24px; border-left: 3px solid var(--gold); font-size: .9rem; }
.alert.success { border-color: #2d9d54; background: rgba(45,157,84,.08); color: #1f7a3d; }
.alert.error { border-color: #c54040; background: rgba(197,64,64,.08); color: #962c2c; }

/* CONFIRMATION */
.confirm-box { text-align: center; padding: 30px 0; }
.confirm-box .check {
  width: 80px; height: 80px; border-radius: 50%; background: var(--gold);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 24px;
  animation: pop .5s ease;
}
@keyframes pop { 0% { transform: scale(0); } 80% { transform: scale(1.1); } 100% { transform: scale(1); } }
.confirm-box h3 { font-size: 1.8rem; margin-bottom: 12px; }
.confirm-box h3 em { color: var(--gold-dark); font-style: italic; }
.confirm-box .recap {
  background: var(--cream); padding: 30px; margin: 30px 0; text-align: left;
  border-left: 3px solid var(--gold);
}
.confirm-box .recap p { margin-bottom: 10px; font-size: .95rem; }
.confirm-box .recap strong { color: var(--gold-dark); font-size: .75rem; letter-spacing: 2px; text-transform: uppercase; display: inline-block; min-width: 110px; }

/* FOOTER */
footer { background: var(--black); color: #aaa; padding: 50px 5% 30px; text-align: center; }
footer p { font-size: .85rem; margin-bottom: 12px; font-family: var(--font-display); font-style: italic; }
footer a { color: var(--gold); }
footer .footer-bottom { border-top: 1px solid #222; padding-top: 20px; margin-top: 20px; font-size: .75rem; color: #666; letter-spacing: 1px; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .navbar { padding: 18px 5%; }
  .hamburger { display: flex; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 80%; max-width: 360px; height: 100vh;
    background: var(--black); flex-direction: column; justify-content: center; align-items: center;
    gap: 30px; transition: right .4s; padding: 60px 20px;
  }
  .nav-links.open { right: 0; }
  .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
  .resa-card { padding: 40px 24px; margin: -60px 16px 0; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .resa-hero { padding: 140px 5% 60px; }
  .steps { gap: 8px; }
  .step { font-size: .65rem; letter-spacing: 1px; }
}