/* =====================================================================
   Mardones Cakes — Core Design System
   Luxury editorial aesthetic. Cream + ink + antique gold.
   Typography: Playfair Display (display) / Inter (text)
   ===================================================================== */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Palette */
  --ink:        #1f1a17;   /* near-black, warm */
  --ink-soft:   #57504a;   /* secondary text */
  --ink-faint:  #8a817a;   /* tertiary / captions */
  --cream:      #faf6f0;   /* page background */
  --cream-deep: #f1e9df;   /* alternate section bg */
  --paper:      #ffffff;
  --gold:       #b08d57;   /* antique gold accent */
  --gold-deep:  #8a6d40;
  --cocoa:      #3c2a20;   /* deep brown for dark sections */
  --line:       rgba(31, 26, 23, 0.14);
  --line-soft:  rgba(31, 26, 23, 0.08);

  /* Type scale (fluid) */
  --fs-hero:   clamp(2.9rem, 7vw, 6.5rem);
  --fs-h1:     clamp(2.3rem, 5vw, 4.2rem);
  --fs-h2:     clamp(1.8rem, 3.6vw, 3rem);
  --fs-h3:     clamp(1.3rem, 2.2vw, 1.7rem);
  --fs-lead:   clamp(1.05rem, 1.5vw, 1.35rem);
  --fs-body:   1.02rem;
  --fs-small:  0.86rem;
  --fs-micro:  0.74rem;

  /* Layout */
  --maxw:      1320px;
  --maxw-text: 760px;
  --gutter:    clamp(1.25rem, 5vw, 5rem);
  --radius:    2px;

  /* Motion */
  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --dur:       0.6s;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  font-weight: 400;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; font-weight: 400; line-height: 1.08; letter-spacing: -0.01em; }
.serif { font-family: 'Playfair Display', Georgia, serif; }
.italic { font-style: italic; }

.eyebrow {
  font-size: var(--fs-micro);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--gold-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}
.eyebrow::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}
.eyebrow.centered { justify-content: center; }

.lead { font-size: var(--fs-lead); line-height: 1.6; color: var(--ink-soft); font-weight: 300; }

/* ---------- Layout helpers ---------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-narrow { max-width: 980px; margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(4.5rem, 11vw, 9rem); }
.section--tight { padding-block: clamp(3rem, 7vw, 5.5rem); }
.bg-cream-deep { background: var(--cream-deep); }
.bg-cocoa { background: var(--cocoa); color: var(--cream); }
.bg-cocoa .lead, .bg-cocoa .eyebrow { color: #d8c5ad; }
.bg-cocoa .eyebrow::before { background: var(--gold); }
.center { text-align: center; }
.measure { max-width: var(--maxw-text); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1.05rem 2.2rem;
  font-size: var(--fs-small);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: color 0.4s var(--ease);
  z-index: 0;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.45s var(--ease);
  z-index: -1;
}
.btn:hover { color: var(--cream); }
.btn:hover::after { transform: scaleY(1); }
.btn--gold { border-color: var(--gold-deep); color: var(--gold-deep); }
.btn--gold::after { background: var(--gold-deep); }
.btn--gold:hover { color: var(--cream); }
.btn--solid { background: var(--ink); color: var(--cream); }
.btn--solid::after { background: var(--gold-deep); transform-origin: bottom; }
.btn--solid:hover { color: var(--cream); }
.btn--light { border-color: var(--cream); color: var(--cream); }
.btn--light::after { background: var(--cream); }
.btn--light:hover { color: var(--cocoa); }

.btn .arrow { transition: transform 0.4s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* Text link with underline wipe */
.link-underline {
  position: relative;
  font-size: var(--fs-small);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding-bottom: 3px;
}
.link-underline::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.link-underline:hover::after { transform: scaleX(1); transform-origin: left; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 1.4rem 0;
  transition: background 0.5s var(--ease), padding 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.site-header.scrolled {
  background: rgba(250, 246, 240, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 0.85rem 0;
  box-shadow: 0 1px 0 var(--line-soft);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.45rem;
  letter-spacing: 0.02em;
  line-height: 1;
}
.brand small {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.56rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-top: 0.35rem;
  font-weight: 500;
}
.nav-links {
  display: flex;
  gap: 2.1rem;
  align-items: center;
}
.nav-links a {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  font-weight: 400;
  color: var(--ink);
  position: relative;
  padding: 0.3rem 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); transform-origin: left; }
.nav-links a.active { color: var(--gold-deep); }
.nav-cta { margin-left: 0.5rem; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 30px; height: 22px; justify-content: center; }
.nav-toggle span { display: block; height: 1.5px; width: 100%; background: var(--ink); transition: transform 0.4s var(--ease), opacity 0.3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 920px) {
  .nav-toggle { display: flex; z-index: 120; }
  .nav-links {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 1.8rem;
    background: var(--cream);
    transform: translateY(-100%);
    transition: transform 0.6s var(--ease);
    z-index: 110;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { font-size: 1.4rem; font-family: 'Playfair Display', serif; }
  .nav-links a::after { display: none; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--cocoa); color: var(--cream); padding-block: clamp(3.5rem, 7vw, 5.5rem) 2rem; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(250,246,240,0.14); }
.footer-brand .brand { color: var(--cream); }
.footer-brand p { color: #c9b7a3; margin-top: 1.2rem; max-width: 34ch; font-weight: 300; font-size: var(--fs-small); }
.footer-col h4 { font-family: 'Inter', sans-serif; font-size: var(--fs-micro); letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.3rem; font-weight: 600; }
.footer-col ul li { margin-bottom: 0.75rem; }
.footer-col a { color: #d8c5ad; font-size: var(--fs-small); transition: color 0.3s; }
.footer-col a:hover { color: var(--cream); }
.footer-col address { font-style: normal; color: #c9b7a3; font-size: var(--fs-small); line-height: 1.8; font-weight: 300; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 2rem; color: #a89684; font-size: var(--fs-micro); letter-spacing: 0.04em; }
@media (max-width: 760px) { .footer-top { grid-template-columns: 1fr; gap: 2.2rem; } }

/* ---------- Reveal animation primitives ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal-delay="4"] { transition-delay: 0.32s; }

/* Line-mask heading reveal */
.reveal-lines .line { display: block; overflow: hidden; }
.reveal-lines .line > span { display: block; transform: translateY(110%); transition: transform 1s var(--ease-out); }
.reveal-lines.in .line > span { transform: translateY(0); }
.reveal-lines.in .line:nth-child(2) > span { transition-delay: 0.08s; }
.reveal-lines.in .line:nth-child(3) > span { transition-delay: 0.16s; }
.reveal-lines.in .line:nth-child(4) > span { transition-delay: 0.24s; }

/* Image mask wipe */
.img-mask { position: relative; overflow: hidden; }
.img-mask img { transform: scale(1.18); transition: transform 1.4s var(--ease-out); }
.img-mask::after {
  content: ""; position: absolute; inset: 0; background: var(--cream-deep);
  transform-origin: top; transform: scaleY(1); transition: transform 1.1s var(--ease);
}
.img-mask.in img { transform: scale(1); }
.img-mask.in::after { transform: scaleY(0); transform-origin: bottom; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .reveal-lines .line > span { transform: none; }
  .img-mask img { transform: none; }
  .img-mask::after { display: none; }
  .marquee__inner { animation: none !important; }
}

/* ---------- Custom cursor (desktop only) ---------- */
.cursor-dot, .cursor-ring { display: none; }
@media (hover: hover) and (pointer: fine) {
  body.has-cursor { cursor: none; }
  body.has-cursor a, body.has-cursor button { cursor: none; }
  .cursor-dot, .cursor-ring {
    position: fixed; top: 0; left: 0; z-index: 9999; pointer-events: none;
    border-radius: 50%; transform: translate(-50%, -50%); mix-blend-mode: difference;
  }
  .cursor-dot { display: block; width: 6px; height: 6px; background: #fff; }
  .cursor-ring {
    display: grid; place-items: center; width: 38px; height: 38px;
    border: 1px solid rgba(255,255,255,0.7);
    transition: width 0.4s var(--ease), height 0.4s var(--ease), background 0.4s var(--ease);
  }
  .cursor-ring.hovering { width: 70px; height: 70px; background: rgba(255,255,255,0.08); }
  .cursor-ring .cursor-label { font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: #fff; opacity: 0; transition: opacity 0.3s; }
  .cursor-ring.hovering .cursor-label { opacity: 1; }
}

/* ---------- Page transition curtain ---------- */
.page-curtain {
  position: fixed; inset: 0; z-index: 9000; background: var(--cocoa);
  transform: scaleY(0); transform-origin: bottom; pointer-events: none;
}
.page-curtain.cover { transform: scaleY(1); transform-origin: bottom; transition: transform 0.6s var(--ease); }
.page-curtain.reveal { transform: scaleY(0); transform-origin: top; transition: transform 0.7s var(--ease); }