/* ============================================
   MAISON SOLEIL — Core Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant:wght@300;400;500&family=Inter:wght@300;400;500;600&display=swap');

:root {
  /* Palette — pure black & white, Chanel-style restraint */
  --bg:        #FFFFFF;
  --bg-warm:   #FAFAFA;
  --bg-deep:   #F2F2F2;
  --ink:       #000000;
  --ink-soft:  #1A1A1A;
  --stone:     #6E6E6E;
  --silver:    #BFBFBF;
  --silver-lt: #E2E2E2;
  --line:      rgba(0, 0, 0, 0.14);
  --line-soft: rgba(0, 0, 0, 0.08);
  --glow:      #F0F0F0;

  /* Type */
  --font-display: 'Cormorant', serif;
  --font-body: 'Inter', sans-serif;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 0.4s;
  --dur-med: 0.8s;
  --dur-slow: 1.4s;

  /* Layout */
  --max-w: 1320px;
  --pad: clamp(24px, 5vw, 80px);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  cursor: none;
}

@media (max-width: 860px), (hover: none) and (pointer: coarse) {
  body { cursor: auto; }
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: inherit; }

::selection {
  background: var(--ink);
  color: var(--bg);
}

/* ============ Typography ============ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.1;
  margin: 0;
  text-transform: uppercase;
}

h1 { font-weight: 400; }
h2 { font-weight: 400; }
h3 { letter-spacing: 0.06em; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--stone);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--silver);
}

p { line-height: 1.7; margin: 0; }

.lead {
  font-size: clamp(17px, 1.8vw, 20px);
  color: var(--ink-soft);
  font-weight: 300;
  letter-spacing: 0.01em;
  line-height: 1.55;
}

.body-text {
  font-size: 15px;
  color: var(--ink-soft);
  font-weight: 300;
  letter-spacing: 0.012em;
  line-height: 1.8;
}

.serif-italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}

/* ============ Layout helpers ============ */

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.section {
  position: relative;
  padding: clamp(80px, 12vw, 180px) 0;
}

/* ============ Custom Cursor ============ */

.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink);
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: width var(--dur-fast) var(--ease), height var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
  will-change: transform;
}

.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width var(--dur-fast) var(--ease), height var(--dur-fast) var(--ease),
              opacity var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  will-change: transform;
}

.cursor-label {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--ink);
  padding: 7px 14px;
  border-radius: 99px;
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
  white-space: nowrap;
  will-change: transform;
}

.cursor-label.active { transform: translate(-50%, -50%) scale(1); opacity: 1; }
.cursor.hidden, .cursor-ring.hidden { opacity: 0; }
.cursor-ring.grow { width: 64px; height: 64px; }
.cursor.point-hide { width: 0; height: 0; }

/* ============ Buttons ============ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 17px 36px;
  border-radius: 0;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  position: relative;
  overflow: hidden;
  transition: color var(--dur-fast) var(--ease-soft), border-color var(--dur-fast) var(--ease-soft);
  z-index: 0;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: translateY(101%);
  transition: transform var(--dur-fast) var(--ease);
  z-index: -1;
}

.btn:hover { color: var(--bg); }
.btn:hover::before { transform: translateY(0); }

.btn-filled {
  background: var(--ink);
  color: var(--bg);
}
.btn-filled::before { background: var(--bg); transform: translateY(101%); }
.btn-filled:hover { color: var(--ink); }

.btn svg { width: 14px; height: 14px; transition: transform var(--dur-fast) var(--ease); }
.btn:hover svg { transform: translateX(4px); }

/* ============ Page transition overlay ============ */

#page-transition {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 10000;
  pointer-events: none;
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

#page-transition.active {
  pointer-events: all;
}

#page-transition .pt-sun {
  width: 48px;
  height: 48px;
  opacity: 0;
}

#page-transition .pt-sun img {
  width: 100%;
  animation: spin-slow 3s linear infinite;
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============ Reveal-on-scroll ============ */

[data-reveal] {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
[data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }

/* ============ Header / Nav ============ */

header.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 26px var(--pad);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  mix-blend-mode: normal;
  transition: padding var(--dur-fast) var(--ease-soft), background var(--dur-fast) var(--ease-soft), border-color var(--dur-fast) var(--ease-soft);
}

header.site-header.scrolled {
  padding: 15px var(--pad);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.header-logo {
  display: flex;
  align-items: center;
}

.header-logo .mark-sun {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}
.header-logo .mark-sun img { width: 100%; }

.brand-name {
  grid-column: 2;
  justify-self: center;
  font-family: var(--font-body);
  font-size: 17px;
  letter-spacing: 0.32em;
  font-weight: 600;
  white-space: nowrap;
}

.header-nav-group {
  grid-column: 3;
  display: flex;
  align-items: center;
  gap: 36px;
}

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

nav.main-nav a {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  position: relative;
  padding-bottom: 4px;
}

nav.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-fast) var(--ease);
}

nav.main-nav a:hover::after,
nav.main-nav a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 28px;
}

/* Language switcher */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 12px;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.lang-switch button {
  background: none;
  border: none;
  padding: 6px 9px;
  color: var(--stone);
  transition: color var(--dur-fast) var(--ease-soft);
  text-transform: uppercase;
}

.lang-switch button.active { color: var(--ink); }
.lang-switch .sep { color: var(--silver); font-size: 11px; }

.cart-icon-btn {
  position: relative;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  color: var(--ink);
}

.cart-icon-btn svg { width: 20px; height: 20px; }

.cart-count {
  position: absolute;
  top: -7px;
  right: -9px;
  background: var(--ink);
  color: var(--bg);
  font-size: 9px;
  width: 16px;
  height: 16px;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.cart-count.show { opacity: 1; transform: scale(1); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
}

.menu-toggle span {
  height: 1px;
  background: var(--ink);
  width: 100%;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}

@media (max-width: 860px) {
  nav.main-nav { display: none; }
  .lang-switch { display: none; }
  .menu-toggle { display: flex; }
  .brand-name { font-size: 15px; letter-spacing: 0.1em; }

  .mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 400;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--pad);
    transform: translateY(-100%);
    transition: transform 0.6s var(--ease);
  }
  .mobile-menu.open { transform: translateY(0); }
  .mobile-menu nav { display: flex; flex-direction: column; gap: 24px; margin-bottom: 48px; }
  .mobile-menu nav a { font-family: var(--font-display); font-size: 34px; }
  .mobile-menu .lang-switch { display: flex; }
}

/* ============ Footer ============ */

footer.site-footer {
  background: var(--ink);
  color: var(--bg-warm);
  padding: 100px var(--pad) 40px;
}

footer .footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 60px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-bottom: 70px;
  border-bottom: 1px solid rgba(250,248,244,0.12);
}

footer .footer-brand {
  font-family: var(--font-display);
  font-size: 26px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
footer .footer-brand .mark-sun { width: 32px; height: 32px; }

footer .footer-tagline {
  color: var(--silver-lt);
  font-size: 14px;
  font-weight: 300;
  max-width: 280px;
}

footer h4 {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver);
  font-weight: 500;
  margin-bottom: 22px;
}

footer .footer-col a, footer .footer-col p {
  display: block;
  color: var(--bg-warm);
  font-size: 14px;
  font-weight: 300;
  margin-bottom: 13px;
  opacity: 0.85;
  transition: opacity var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
footer .footer-col a:hover { opacity: 1; transform: translateX(3px); }

footer .footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--silver);
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 760px) {
  footer .footer-top { grid-template-columns: 1fr; gap: 40px; }
}

/* ============ Scroll progress + sun loader ============ */

#loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 10001;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.9s var(--ease), visibility 0.9s var(--ease);
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
#loader .loader-sun { width: 90px; height: 90px; margin-bottom: 24px; }
#loader .loader-sun img { width: 100%; animation: spin-slow 4s linear infinite; }
#loader .loader-text {
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--stone);
}

/* ============ Utility ============ */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.fade-in-up { opacity: 0; transform: translateY(20px); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; gap: 40px; } }

.divider {
  width: 100%;
  height: 1px;
  background: var(--line);
}