/* ============================================================
   GOLDLINES — Global Stylesheet
   Shared across all pages: index, shop, product, about,
   contact, waitlist
   Version: 1.0
   ============================================================ */

/* ── GOOGLE FONTS ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Montserrat:wght@300;400;500;600&display=swap');

/* ── DESIGN TOKENS ────────────────────────────────────────── */
:root {
  /* Brand colours */
  --burgundy:     #722032;
  --burgundy-d:   #571828;
  --burgundy-l:   #8A2A3E;
  --ivory:        #F5F0E3;
  --ivory-d:      #EDE5D0;
  --camel:        #C49A6C;
  --camel-d:      #A8824F;
  --black:        #1A1A1A;
  --white:        #FFFFFF;
  --grey-light:   #F5F5F5;
  --grey-mid:     #E0E0E0;
  --grey-dark:    #AAAAAA;
  --grey-text:    #888888;

  /* Typography */
  --font-serif:   'Cormorant Garamond', Georgia, serif;
  --font-sans:    'Montserrat', sans-serif;

  /* Layout */
  --nav-h:        72px;
  --max-w:        1200px;
  --pad-x:        40px;
  --pad-x-md:     24px;
  --pad-x-sm:     16px;

  /* Spacing scale */
  --space-xs:     8px;
  --space-sm:     16px;
  --space-md:     24px;
  --space-lg:     48px;
  --space-xl:     80px;
  --space-2xl:    120px;

  /* Effects */
  --transition:   0.3s ease;
  --transition-s: 0.6s ease;
  --shadow-sm:    0 2px 12px rgba(0,0,0,0.06);
  --shadow-md:    0 8px 32px rgba(0,0,0,0.10);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

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

ul, ol { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ── LAYOUT UTILITIES ─────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  width: 100%;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-bottom: var(--space-sm);
}

/* ── NAVIGATION ───────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 0.5px solid var(--grey-mid);
  transition: box-shadow var(--transition);
}

nav.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--camel);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--black);
  position: relative;
  transition: color var(--transition);
  white-space: nowrap;
}

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

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--black) !important;
  color: var(--white) !important;
  font-size: 10px !important;
  font-weight: 600 !important;
  letter-spacing: 0.2em !important;
  padding: 10px 22px;
  white-space: nowrap;
  transition: background var(--transition) !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--burgundy) !important; }

/* Hamburger button */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
  background: none;
  border: none;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--black);
  transition: var(--transition);
  transform-origin: center;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile nav drawer */
.nav-drawer {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--white);
  border-bottom: 0.5px solid var(--grey-mid);
  padding: var(--space-lg) var(--pad-x-md);
  z-index: 999;
  flex-direction: column;
  gap: var(--space-md);
  box-shadow: var(--shadow-md);
  transform: translateY(-10px);
  opacity: 0;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-drawer.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}

.nav-drawer a {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  padding: var(--space-xs) 0;
  border-bottom: 0.5px solid var(--grey-mid);
  transition: color var(--transition);
}

.nav-drawer a:last-child { border-bottom: none; }
.nav-drawer a:hover { color: var(--burgundy); }

.nav-drawer .nav-cta {
  margin-top: var(--space-xs);
  justify-content: center;
  border-bottom: none !important;
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 16px 32px;
  border: 1.5px solid var(--black);
  transition: background var(--transition), color var(--transition), transform var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--burgundy);
  border-color: var(--burgundy);
  transform: translateY(-1px);
}

.btn-primary svg { flex-shrink: 0; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  border-bottom: 1px solid var(--black);
  padding-bottom: 2px;
  transition: color var(--transition), border-color var(--transition);
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.btn-secondary:hover {
  color: var(--burgundy);
  border-bottom-color: var(--burgundy);
}

.btn-burgundy {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--burgundy);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 16px 32px;
  border: 1.5px solid var(--burgundy);
  transition: background var(--transition), transform var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-burgundy:hover {
  background: var(--burgundy-d);
  border-color: var(--burgundy-d);
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 15px 32px;
  border: 1.5px solid rgba(255,255,255,0.5);
  transition: border-color var(--transition), background var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}

/* ── COLOUR SWATCHES ──────────────────────────────────────── */
.swatches {
  display: flex;
  align-items: center;
  gap: 8px;
}

.swatch {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition);
  flex-shrink: 0;
}

.swatch:hover { transform: scale(1.2); }

.swatch.active {
  border-color: var(--black);
  transform: scale(1.15);
}

.swatch.s-burgundy { background: var(--burgundy); }
.swatch.s-ivory    { background: var(--ivory); border-color: #D0C8B8; }
.swatch.s-ivory.active { border-color: var(--black); }
.swatch.s-camel    { background: var(--camel); }

/* ── SIZE SELECTOR ────────────────────────────────────────── */
.size-selector {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.size-btn {
  min-width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0.5px solid var(--grey-mid);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--black);
  cursor: pointer;
  transition: all var(--transition);
  /* Minimum touch target 44px for mobile */
}

.size-btn:hover {
  border-color: var(--black);
}

.size-btn.active {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* ── PRODUCT CARDS ────────────────────────────────────────── */
.product-card {
  position: relative;
  cursor: pointer;
}

.product-card-image {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--grey-light);
  margin-bottom: var(--space-md);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-s);
}

.product-card:hover .product-card-image img {
  transform: scale(1.04);
}

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,26,0);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
  transition: background var(--transition);
}

.product-card:hover .product-card-overlay {
  background: rgba(26,26,26,0.3);
}

.product-card-cta {
  background: var(--white);
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 10px 20px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition);
}

.product-card:hover .product-card-cta {
  opacity: 1;
  transform: translateY(0);
}

.product-card-swatches {
  margin-bottom: 10px;
}

.product-card-name {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--black);
  margin-bottom: 6px;
  line-height: 1.2;
}

.product-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.product-card-waitlist {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-text);
}

.product-card-reserve {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--burgundy);
  border-bottom: 1px solid var(--burgundy);
  padding-bottom: 1px;
  transition: opacity var(--transition);
}

.product-card-reserve:hover { opacity: 0.7; }

/* ── FORM ELEMENTS ────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-text);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  background: var(--grey-light);
  border: 0.5px solid var(--grey-mid);
  border-bottom: 1.5px solid var(--grey-mid);
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 300;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  border-radius: 0;
  /* Prevents iOS auto-zoom on focus (font-size must be >= 16px on mobile) */
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-bottom-color: var(--black);
  background: var(--white);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--grey-dark);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

/* ── MARQUEE ──────────────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden;
  background: var(--black);
  padding: 14px 0;
  border-top: 0.5px solid #2a2a2a;
  border-bottom: 0.5px solid #2a2a2a;
}

.marquee-track {
  display: flex;
  animation: marquee 22s linear infinite;
  white-space: nowrap;
  width: max-content;
}

.marquee-item {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white);
  padding: 0 32px;
}

.marquee-dot {
  color: var(--camel);
}

/* ── PAGE HERO (inner pages) ──────────────────────────────── */
.page-hero {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 80px;
  background: var(--ivory);
  text-align: center;
}

.page-hero-eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--camel);
  margin-bottom: var(--space-sm);
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--black);
}

.page-hero-title em {
  font-style: italic;
  color: var(--burgundy);
}

/* ── BREADCRUMB ───────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 400;
  color: var(--grey-text);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--grey-text);
  transition: color var(--transition);
}

.breadcrumb a:hover { color: var(--black); }

.breadcrumb-sep {
  font-size: 10px;
  color: var(--grey-mid);
}

.breadcrumb-current {
  color: var(--black);
  font-weight: 500;
}

/* ── FOOTER ───────────────────────────────────────────────── */
footer {
  background: var(--black);
}

.footer-top {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--pad-x) 64px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand-name {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--camel);
  margin-bottom: var(--space-sm);
}

.footer-brand-desc {
  font-size: 12px;
  font-weight: 300;
  line-height: 1.9;
  color: rgba(255,255,255,0.3);
  max-width: 240px;
}

.footer-col-title {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  margin-bottom: var(--space-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
  line-height: 1.4;
}

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

.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 24px var(--pad-x);
  border-top: 0.5px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 11px;
  font-weight: 300;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.05em;
}

.footer-socials {
  display: flex;
  gap: 24px;
}

.footer-socials a {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  transition: color var(--transition);
}

.footer-socials a:hover { color: var(--camel); }

/* ── SCROLL REVEAL ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.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; }

/* ── ANIMATIONS ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

/* ── UTILITY CLASSES ──────────────────────────────────────── */
.text-serif   { font-family: var(--font-serif); }
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-burgundy { color: var(--burgundy); }
.text-camel   { color: var(--camel); }
.text-muted   { color: var(--grey-text); }
.italic       { font-style: italic; }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── RESPONSIVE BREAKPOINTS ───────────────────────────────── */

/* ── TABLET (max 1024px) ──────────────────────────────────── */
@media (max-width: 1024px) {
  :root {
    --pad-x: 32px;
    --space-xl: 60px;
    --space-2xl: 80px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .nav-links {
    gap: 24px;
  }
}

/* ── MOBILE LARGE (max 768px) ─────────────────────────────── */
@media (max-width: 768px) {
  :root {
    --pad-x:    var(--pad-x-md);
    --space-xl: 48px;
    --space-2xl: 64px;
  }

  /* Nav — switch to hamburger */
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  /* Container padding */
  .container { padding: 0 var(--pad-x-md); }

  .nav-inner { padding: 0 var(--pad-x-md); }

  /* Footer */
  .footer-top {
    grid-template-columns: 1fr 1fr;
    padding: 48px var(--pad-x-md) 40px;
    gap: 32px;
  }

  .footer-bottom {
    padding: 20px var(--pad-x-md);
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  /* Buttons — full width on mobile */
  .btn-primary,
  .btn-burgundy {
    width: 100%;
    justify-content: center;
    padding: 18px 24px;
  }

  /* Form inputs — prevent iOS zoom */
  .form-input,
  .form-textarea,
  .form-select {
    font-size: 16px; /* prevents iOS auto-zoom */
    padding: 16px;
  }

  /* Size buttons — larger touch targets */
  .size-btn {
    min-width: 52px;
    height: 52px;
    font-size: 12px;
  }

  /* Marquee — slightly faster on mobile */
  .marquee-track { animation-duration: 15s; }

  /* Breadcrumb */
  .breadcrumb { font-size: 10px; }
}

/* ── MOBILE SMALL (max 480px) ─────────────────────────────── */
@media (max-width: 480px) {
  :root {
    --pad-x: var(--pad-x-sm);
  }

  .container { padding: 0 var(--pad-x-sm); }
  .nav-inner { padding: 0 var(--pad-x-sm); }

  .nav-logo { font-size: 18px; }

  .footer-top {
    grid-template-columns: 1fr;
    padding: 40px var(--pad-x-sm) 32px;
  }

  .footer-brand-desc { max-width: 100%; }

  .footer-bottom { padding: 20px var(--pad-x-sm); }

  .swatches { gap: 6px; }
  .swatch { width: 20px; height: 20px; }

  .size-selector { gap: 6px; }
  .size-btn { min-width: 48px; height: 48px; }

  .marquee-item { font-size: 9px; padding: 0 20px; }
}

/* ── TOUCH DEVICE OPTIMISATIONS ───────────────────────────── */
@media (hover: none) {
  /* On touch devices, always show CTAs (no hover state needed) */
  .product-card-cta {
    opacity: 1;
    transform: translateY(0);
    background: rgba(255,255,255,0.9);
  }

  .product-card-overlay {
    background: rgba(26,26,26,0.15);
  }

  /* Remove hover transforms that feel odd on touch */
  .btn-primary:hover,
  .btn-burgundy:hover {
    transform: none;
  }
}

/* ── PRINT ────────────────────────────────────────────────── */
@media print {
  nav, footer, .marquee-wrap { display: none; }
  body { font-size: 12pt; }
  .container { max-width: 100%; padding: 0; }
}