/* ============================================================
   Nath's Cakes — Base CSS shared across all wireframe pages
   Tokens + Header + Mega-menu + Hero + Buttons + Cards + Footer
   ============================================================ */

:root {
  /* Surfaces */
  --ivory:#FBF7F2; --white:#FFFFFF; --blush:#F4DCD6; --blush-light:#FAEEEA; --sand:#E8DDCF;
  /* Accents or */
  --gold:#B8915A; --gold-deep:#8E6B3F; --gold-light:#D9B98A;
  /* Encres */
  --ink:#2B2522; --ink-soft:#6B5F58; --ink-muted:#A89E96; --ink-inverted:#FBF7F2;
  /* Feedback */
  --success:#6B8E5A; --error:#B85450; --warning:#C9A05A;
  /* Bordures */
  --line:#EDE5DC; --border-strong:#D9CFC2;
  /* Typo */
  --serif:'Cormorant Garamond','Adobe Garamond Pro',Georgia,serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --script:'Allura',cursive;
  /* Motion */
  --ease-out:cubic-bezier(.4,0,.2,1);
  --ease-expo:cubic-bezier(.16,1,.3,1);
  --ease-elegant:cubic-bezier(.22,1,.36,1);
  /* Container */
  --container:1280px;
}

* { box-sizing:border-box; }
html, body { margin:0; padding:0; scroll-behavior:smooth; }
body {
  font-family:var(--sans); font-weight:400; font-size:16px; line-height:1.7;
  color:var(--ink); background:var(--ivory);
  -webkit-font-smoothing:antialiased;
}
img { max-width:100%; display:block; }
a { color:inherit; }

.wrap { max-width:var(--container); margin:0 auto; padding:0 1.5rem; }
.wrap-narrow { max-width:880px; margin:0 auto; padding:0 1.5rem; }
section { padding:clamp(3.5rem, 6vw, 5.5rem) 0; }
section.section-tight { padding:clamp(2rem, 4vw, 3.5rem) 0; }
section.section-blush { background:var(--blush-light); }
section.section-white { background:var(--white); }

/* ──── Séparateur ornement (fleuron) ──── */
.divider {
  display:flex; align-items:center; justify-content:center;
  gap:1.5rem; max-width:540px; margin:0 auto;
  padding:clamp(2rem, 4vw, 3.5rem) 1.5rem;
}
.divider::before, .divider::after {
  content:""; flex:1; height:1px;
  background:linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
  transform:scaleX(0); transform-origin:center; opacity:0;
  transition: transform 1.1s var(--ease-expo) .15s, opacity .6s var(--ease-expo) .15s;
}
.divider::after { background:linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%); }
.is-visible .divider::before,
.is-visible .divider::after,
.divider.reveal.is-visible::before,
.divider.reveal.is-visible::after { transform:scaleX(1); opacity:1; }
.divider-orn {
  width:42px; height:42px; color:var(--gold-deep);
  opacity:0; transform:scale(.8) rotate(-15deg);
  transition: all 800ms var(--ease-elegant) .5s;
}
.is-visible .divider-orn,
.divider.reveal.is-visible .divider-orn { opacity:1; transform:scale(1) rotate(0); }

/* ============================================================
   TYPO UTILITIES
   ============================================================ */
.eyebrow {
  font-family:var(--sans); font-weight:500; font-size:.75rem;
  letter-spacing:.18em; text-transform:uppercase; color:var(--gold-deep);
  margin:0 0 1.25rem;
}
.h1 { font-family:var(--serif); font-weight:300; font-size:clamp(2.5rem,5.5vw,4.5rem); line-height:1.1; letter-spacing:-.01em; margin:0 0 1.5rem; }
.h2 { font-family:var(--serif); font-weight:400; font-size:clamp(2rem,3.5vw,3rem); line-height:1.1; letter-spacing:-.005em; margin:0 0 1.5rem; }
.h3 { font-family:var(--serif); font-weight:400; font-size:1.5rem; line-height:1.3; margin:0 0 1rem; }
.h3-italic { font-style:italic; }
.lead { font-family:var(--sans); font-weight:300; font-size:1.125rem; line-height:1.6; color:var(--ink-soft); max-width:60ch; }
.small-caps {
  font-family:var(--sans); font-weight:500; font-size:.75rem; letter-spacing:.15em;
  text-transform:uppercase; color:var(--ink-soft);
}
.signature { font-family:var(--script); font-size:2rem; color:var(--gold-deep); line-height:1; }
.center { text-align:center; }
.muted { color:var(--ink-soft); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display:inline-flex; align-items:center; justify-content:center;
  padding:1.05rem 2.25rem; font-family:var(--sans); font-weight:500;
  font-size:.8125rem; letter-spacing:.15em; text-transform:uppercase;
  text-decoration:none; cursor:pointer; border:1px solid transparent;
  transition: background 350ms var(--ease-elegant),
              color 350ms var(--ease-elegant),
              border-color 350ms var(--ease-elegant),
              letter-spacing 350ms var(--ease-elegant);
  background:transparent;
}
.btn-primary { background:var(--gold); color:var(--ivory); border-color:var(--gold); }
.btn-primary:hover { background:var(--gold-deep); border-color:var(--gold-deep); letter-spacing:.18em; }
.btn-ghost { color:var(--ink); border-color:var(--ink); }
.btn-ghost:hover { background:var(--ink); color:var(--ivory); letter-spacing:.18em; }
.btn-ghost-light { color:var(--ivory); border-color:var(--ivory); }
.btn-ghost-light:hover { background:var(--ivory); color:var(--ink); letter-spacing:.18em; }
.btn-link {
  padding:.65rem 1.25rem;
  border:1px solid transparent;
  border-bottom-color:var(--gold);
  letter-spacing:.08em; font-size:.8125rem; color:var(--ink);
}
.btn-link:hover {
  color:var(--gold-deep);
  border-color:var(--gold-deep);
}
.btn-sm { padding:.75rem 1.5rem; font-size:.7rem; }
.btn-block { width:100%; }
.btns { display:flex; flex-wrap:wrap; gap:1rem; align-items:center; }

/* ============================================================
   HEADER + MEGA-MENU
   ============================================================ */
.header {
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:1.5rem 2.5rem;
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center;
  background:transparent; color:var(--ivory);
  transition: background 400ms var(--ease-elegant),
              color 400ms var(--ease-elegant),
              border-color 400ms var(--ease-elegant),
              padding 400ms var(--ease-elegant);
  border-bottom:1px solid transparent;
}
.header.is-scrolled, .header.is-solid {
  background:rgba(251,247,242,.94);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  color:var(--ink); border-bottom-color:var(--line); padding:1rem 2.5rem;
}
.header.is-mega-open {
  background:rgba(251,247,242,.98);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  color:var(--ink); border-bottom-color:transparent;
}
.header .logo { font-family:var(--serif); font-weight:400; font-style:italic; font-size:1.625rem; letter-spacing:-.01em; color:inherit; text-decoration:none; }
.header nav { position:relative; }
.header nav > ul { display:flex; gap:2.25rem; list-style:none; padding:0; margin:0; justify-content:center; }
.header nav > ul > li { position:relative; }
.header nav a {
  font-family:var(--sans); font-weight:500; font-size:.75rem; letter-spacing:.14em;
  text-transform:uppercase; color:inherit; text-decoration:none;
  padding:.75rem 0; display:inline-block; border-bottom:1px solid transparent;
  transition: border-color 300ms var(--ease-elegant);
}
.header nav a:hover, .header nav .has-sub:hover > a { border-color:currentColor; }
.header nav .has-sub > a::after {
  content:""; display:inline-block; width:.4rem; height:.4rem;
  border-right:1px solid currentColor; border-bottom:1px solid currentColor;
  transform:rotate(45deg) translateY(-2px); margin-left:.45rem; vertical-align:middle;
  transition: transform 300ms;
}
.header nav .has-sub:hover > a::after { transform:rotate(-135deg) translateY(2px); }

.header .icons {
  display:flex; gap:1.5rem; justify-content:flex-end; align-items:center; color:inherit;
}
.header .icons a {
  display:inline-flex; align-items:center; justify-content:center;
  width:24px; height:24px; position:relative; text-decoration:none;
  color:inherit; transition: color 300ms var(--ease-elegant);
}
.header .icons a:hover { color:var(--gold); }
.header .icons a:hover svg { transform:scale(1.08); }
.header .icons svg { width:22px; height:22px; transition: transform 300ms var(--ease-elegant); }
.header .cart-count {
  position:absolute; top:-6px; right:-8px;
  display:inline-flex; align-items:center; justify-content:center;
  min-width:16px; height:16px; padding:0 .3rem;
  background:var(--gold); color:var(--ivory); font-family:var(--sans);
  font-size:.6rem; font-weight:500; line-height:1; border-radius:999px;
}

.megamenu {
  position:absolute; left:0; right:0; top:100%;
  background:rgba(251,247,242,.98);
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  color:var(--ink); padding:2.5rem 2.5rem 3rem;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  box-shadow:0 24px 60px rgba(43,37,34,.08);
  transform:translateY(-12px); opacity:0; pointer-events:none; visibility:hidden;
  transition: transform 380ms var(--ease-elegant),
              opacity 280ms var(--ease-elegant),
              visibility 0s linear 380ms;
  z-index:1;
}
.header.is-mega-open .megamenu {
  transform:translateY(0); opacity:1; pointer-events:auto; visibility:visible;
  transition-delay: 0s;
}
.megamenu-inner { max-width:var(--container); margin:0 auto; display:grid; grid-template-columns:repeat(4,1fr); gap:3rem; }
.megamenu h5 {
  font-family:var(--sans); font-weight:500; font-size:.7rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--gold-deep); margin:0 0 1.25rem;
  padding-bottom:.75rem; border-bottom:1px solid var(--line);
}
.megamenu ul { list-style:none; padding:0; margin:0; }
.megamenu li { margin-bottom:.75rem; }
.megamenu li a {
  font-family:var(--serif); font-weight:400; font-style:italic; font-size:1.0625rem;
  color:var(--ink); text-decoration:none; letter-spacing:0; text-transform:none;
  padding:.25rem 0; border:none; transition: color 250ms var(--ease-elegant);
}
.megamenu li a:hover { color:var(--gold-deep); }

/* ============================================================
   HERO
   ============================================================ */
.hero { position:relative; height:100vh; min-height:640px; overflow:hidden; background:var(--ink); }
.hero-slide {
  position:absolute; inset:0; background-size:cover; background-position:center;
  opacity:0; transition: opacity 1.2s var(--ease-expo);
}
.hero-slide.is-active { opacity:1; }
.hero-overlay {
  position:absolute; inset:0; z-index:2; pointer-events:none;
  background: linear-gradient(180deg,
    rgba(43,37,34,0.45) 0%, rgba(43,37,34,0.30) 22%,
    rgba(43,37,34,0.30) 70%, rgba(43,37,34,0.50) 100%);
}
.hero-content {
  position:absolute; inset:0; z-index:3; display:flex; flex-direction:column;
  justify-content:flex-end; padding:0 2.5rem 6rem; color:var(--ivory);
  max-width:var(--container); margin:0 auto;
}
.hero-content .eyebrow {
  color:var(--gold-light); margin:0 0 1rem;
  opacity:0; transform:translateY(20px);
  transition: all 1s var(--ease-expo) .3s;
}
.hero-content h1 {
  font-family:var(--serif); font-weight:300;
  font-size:clamp(3rem,7vw,6rem); line-height:1.05; letter-spacing:-.015em;
  margin:0 0 1.25rem; max-width:18ch; color:var(--ivory);
  opacity:0; transform:translateY(30px);
  transition: all 1.1s var(--ease-expo) .5s;
}
.hero-content p {
  font-family:var(--sans); font-weight:300; font-size:1.0625rem;
  max-width:42ch; line-height:1.6; margin:0 0 2.25rem;
  opacity:0; transform:translateY(20px);
  transition: all 1s var(--ease-expo) .7s;
}
.hero-content .btns {
  opacity:0; transform:translateY(20px);
  transition: all 1s var(--ease-expo) .9s;
}
.hero.is-loaded .eyebrow,
.hero.is-loaded h1,
.hero.is-loaded p,
.hero.is-loaded .btns { opacity:1; transform:none; }

.hero-arrow {
  position:absolute; top:50%; z-index:4; width:60px; height:60px;
  display:flex; align-items:center; justify-content:center;
  background:rgba(251,247,242,.06); border:1px solid rgba(251,247,242,.5);
  border-radius:50%; color:var(--ivory); cursor:pointer;
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  transition: all 400ms var(--ease-elegant); opacity:.85;
}
.hero-arrow svg { width:22px; height:22px; }
.hero-arrow.prev { left:2.5rem; transform:translateY(-50%); }
.hero-arrow.next { right:2.5rem; transform:translateY(-50%); }
.hero-arrow:hover { background:rgba(251,247,242,.95); color:var(--ink); border-color:var(--ivory); opacity:1; }
.hero-arrow.prev:hover { transform:translate(-6px,-50%); }
.hero-arrow.next:hover { transform:translate(6px,-50%); }
.hero-counter {
  position:absolute; bottom:2.25rem; right:2.5rem; z-index:3;
  font-family:var(--sans); font-weight:500; font-size:.75rem;
  letter-spacing:.18em; color:var(--ivory); opacity:.85;
}
.hero-counter b { color:var(--gold-light); font-weight:500; }

/* ============================================================
   REVEAL au scroll
   ============================================================ */
.reveal {
  opacity:0; transform:translateY(40px);
  transition: opacity 1s var(--ease-expo), transform 1s var(--ease-expo);
  will-change:opacity, transform;
}
.reveal.is-visible { opacity:1; transform:none; }
.reveal-delay-1 { transition-delay:.1s; }
.reveal-delay-2 { transition-delay:.2s; }
.reveal-delay-3 { transition-delay:.3s; }
.reveal-delay-4 { transition-delay:.4s; }

/* ============================================================
   CARDS PRODUIT
   ============================================================ */
.grid-products {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
  gap:2.5rem 2rem;
}
.card {
  position:relative; cursor:pointer; text-decoration:none; color:inherit;
  display:flex; flex-direction:column;
}
.card-media { position:relative; aspect-ratio:4/5; overflow:hidden; }
.card-media .img {
  position:absolute; inset:0; background-position:center; background-size:cover;
  transition: transform 1.2s var(--ease-elegant);
}
.card:hover .card-media .img { transform:scale(1.04); }
.card-media::after {
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,0) 60%, rgba(43,37,34,0.35) 100%);
  opacity:0; transition: opacity 400ms var(--ease-elegant); z-index:1;
}
.card:hover .card-media::after { opacity:1; }
.card-quick {
  position:absolute; left:0; right:0; bottom:0; z-index:2;
  padding:1rem; display:flex; gap:.5rem; justify-content:center;
  transform:translateY(100%); opacity:0;
  transition: transform 400ms var(--ease-elegant), opacity 400ms var(--ease-elegant);
}
.card:hover .card-quick { transform:none; opacity:1; }
.card-quick .btn { padding:.75rem 1.25rem; font-size:.7rem; letter-spacing:.12em; }
.card-quick .btn-cart {
  background:var(--ivory); color:var(--ink); border-color:var(--ivory); min-width:46px;
}
.card-quick .btn-cart:hover { background:var(--gold); color:var(--ivory); border-color:var(--gold); }
.card h3 {
  margin:1.25rem 0 .25rem; font-family:var(--serif); font-style:italic;
  font-weight:400; font-size:1.5rem; color:var(--ink);
}
.card .meta {
  font-family:var(--sans); font-size:.7rem; letter-spacing:.15em;
  color:var(--ink-soft); text-transform:uppercase; line-height:1.6;
}
.card .price {
  display:flex; align-items:baseline; gap:.5rem; margin-top:.75rem;
  font-family:var(--serif); font-weight:500; font-size:1.3125rem;
  color:var(--gold-deep); font-variant-numeric:lining-nums;
}
.card .price .from {
  font-family:var(--sans); font-weight:400; font-size:.7rem;
  letter-spacing:.12em; text-transform:uppercase; color:var(--ink-muted);
}
.card .actions { margin-top:auto; padding-top:1rem; }
.card .actions .btn { width:100%; padding:.875rem 1.25rem; font-size:.7rem; }

/* ============================================================
   FORMS
   ============================================================ */
.field { display:flex; flex-direction:column; gap:.5rem; margin-bottom:1.5rem; }
.field label {
  font-family:var(--sans); font-weight:500; font-size:.7rem; letter-spacing:.12em;
  text-transform:uppercase; color:var(--ink-soft);
}
.field input, .field select, .field textarea {
  font-family:var(--sans); font-size:.9375rem; padding:.875rem 1rem;
  background:var(--white); border:1px solid var(--border-strong); color:var(--ink);
  transition: border-color 200ms var(--ease-out);
}
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color:var(--gold); }
.field .help { font-size:.75rem; color:var(--ink-muted); margin-top:.25rem; }

.newsletter { display:flex; gap:0; max-width:480px; border:1px solid var(--ink); }
.newsletter input { flex:1; border:none; background:transparent; padding:1rem 1.25rem; font-family:var(--sans); font-size:.9375rem; }
.newsletter input:focus { outline:none; }
.newsletter button {
  background:var(--ink); color:var(--ivory); border:none; padding:0 1.75rem;
  font-family:var(--sans); font-weight:500; font-size:.75rem; letter-spacing:.15em;
  text-transform:uppercase; cursor:pointer;
  transition: background 300ms var(--ease-elegant);
}
.newsletter button:hover { background:var(--gold-deep); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background:var(--ivory); padding:5rem 0 2rem; border-top:1px solid var(--gold); margin-top:4rem; }
.site-footer .cols { display:grid; grid-template-columns:2fr 1.2fr 1.2fr 1.6fr; gap:3rem; }
.site-footer h4 {
  font-family:var(--sans); font-weight:500; font-size:.7rem; letter-spacing:.18em;
  text-transform:uppercase; color:var(--ink); margin:0 0 1.25rem;
}
.site-footer ul { list-style:none; padding:0; margin:0; }
.site-footer li { font-family:var(--sans); font-size:.875rem; line-height:2; color:var(--ink-soft); }
.site-footer li a { color:var(--ink-soft); text-decoration:none; transition:color 250ms var(--ease-elegant); }
.site-footer li a:hover { color:var(--gold-deep); }
.site-footer .brand { font-family:var(--serif); font-size:1.5rem; color:var(--ink); font-style:italic; margin:0; }
.site-footer .block-label {
  font-family:var(--sans); font-weight:500; font-size:.7rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--ink);
  margin:1.25rem 0 .25rem;
}
.site-footer .social { display:flex; gap:.875rem; margin-top:1.5rem; }
.site-footer .social a {
  width:36px; height:36px; display:inline-flex; align-items:center; justify-content:center;
  border:1px solid var(--border-strong); color:var(--ink); border-radius:50%;
  transition: background 300ms var(--ease-elegant), color 300ms var(--ease-elegant), border-color 300ms var(--ease-elegant);
}
.site-footer .social a:hover { background:var(--gold); border-color:var(--gold); color:var(--ivory); }
.site-footer .social svg { width:16px; height:16px; }
.site-footer .legal {
  margin-top:3rem; padding-top:1.5rem; border-top:1px solid var(--line);
  font-size:.75rem; color:var(--ink-muted);
  display:flex; justify-content:space-between; letter-spacing:.04em;
}
.site-footer .legal a { color:var(--gold-deep); text-decoration:none; }
.site-footer .legal a:hover { color:var(--ink); }

/* ============================================================
   MINI-CART DRAWER (right slide-in)
   ============================================================ */
.cart-drawer-backdrop {
  position:fixed; inset:0; background:rgba(43,37,34,.5); z-index:200;
  opacity:0; pointer-events:none; transition:opacity 300ms var(--ease-elegant);
}
.cart-drawer-backdrop.is-open { opacity:1; pointer-events:auto; }
.cart-drawer {
  position:fixed; top:0; right:0; bottom:0; width:min(420px, 90vw);
  background:var(--ivory); z-index:201;
  transform:translateX(100%); transition:transform 400ms var(--ease-elegant);
  display:flex; flex-direction:column;
  box-shadow:-12px 0 40px rgba(43,37,34,.15);
}
.cart-drawer.is-open { transform:none; }
.cart-drawer-head { padding:1.5rem 2rem; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; }
.cart-drawer-head h3 { font-family:var(--serif); font-weight:400; font-size:1.5rem; margin:0; }
.cart-drawer-close { background:none; border:none; cursor:pointer; padding:.5rem; color:var(--ink); }
.cart-drawer-body { flex:1; overflow-y:auto; padding:1.5rem 2rem; }
.cart-drawer-foot { padding:1.5rem 2rem; border-top:1px solid var(--line); background:var(--white); }
.cart-line { display:grid; grid-template-columns:80px 1fr auto; gap:1rem; padding:1rem 0; border-bottom:1px solid var(--line); }
.cart-line .img { aspect-ratio:1; background-size:cover; background-position:center; }
.cart-line h4 { font-family:var(--serif); font-style:italic; font-weight:400; font-size:1rem; margin:0 0 .25rem; }
.cart-line .opts { font-size:.75rem; color:var(--ink-muted); }
.cart-line .price-line { font-family:var(--serif); font-weight:500; color:var(--gold-deep); }
.cart-total { display:flex; justify-content:space-between; align-items:baseline; margin-bottom:1.25rem; font-family:var(--serif); font-size:1.25rem; }
.cart-total b { font-weight:500; color:var(--gold-deep); }

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width:1024px) {
  .header { padding:1.25rem; }
  .header nav { display:none; }
  .megamenu { display:none; }
  .hero-content { padding:0 1.5rem 4rem; }
  .site-footer .cols { grid-template-columns:1fr 1fr; gap:2rem; }
  section { padding:4rem 0; }
}
@media (max-width:640px) {
  .site-footer .cols { grid-template-columns:1fr; }
}