/* ============================================
   HUSH Perfume — Global styles
   Luxury spa meets eco-conscious. Warm neutrals, muted sage accent.
   ============================================ */

/* --- CSS custom properties --- */
:root {
  /* Palette: warm neutrals + muted sage */
  --color-bg: #faf9f7;
  --color-bg-alt: #f3f1ed;
  --color-surface: #ffffff;
  --color-stone: #e8e5df;
  --color-taupe: #9a958c;
  --color-text: #2c2925;
  --color-text-muted: #5c5852;
  --color-accent: #7d8f7a;       /* muted sage */
  --color-accent-hover: #6a7d65;
  --color-accent-light: #e8ede6;
  --color-gold: #b8a88a;         /* soft gold, optional */
  --color-border: #e0ddd6;

  /* Typography */
  --font-heading: "Cormorant Garamond", "Georgia", serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;

  /* Spacing & layout */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --max-width: 72rem;
  --header-height: 4rem;

  /* Transitions */
  --ease: 0.2s ease;
  --ease-slow: 0.35s ease;
}

/* --- Reset & base --- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 500; line-height: 1.2; margin: 0 0 var(--space-md); }

/* --- Typography --- */
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); color: var(--color-text); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { margin: 0 0 var(--space-md); color: var(--color-text-muted); }
.lead { font-size: 1.2rem; color: var(--color-text); }

/* --- Layout --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-lg);
}
.site-logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 600; color: var(--color-text); }
.site-logo:hover { text-decoration: none; color: var(--color-text); }

.nav-main { display: flex; align-items: center; gap: var(--space-lg); }
.nav-main a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.nav-main a:hover { color: var(--color-text); text-decoration: none; }
.nav-main a.nav-current {
  color: var(--color-text);
  font-weight: 600;
  background: var(--color-bg-alt);
  padding: var(--space-sm) var(--space-md);
  border-radius: 4px;
}

/* Mobile menu trigger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--space-sm);
  cursor: pointer;
  color: var(--color-text);
}
.nav-toggle span {
  display: block;
  width: 1.5rem;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
  transition: var(--ease);
}

main { max-width: var(--max-width); margin: 0 auto; padding: var(--space-xl) var(--space-lg); }
section { margin-bottom: var(--space-3xl); }

/* --- Buttons & CTAs --- */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: background-color var(--ease), color var(--ease);
  text-decoration: none;
}
.btn--primary {
  background: var(--color-accent);
  color: #fff;
}
.btn--primary:hover { background: var(--color-accent-hover); color: #fff; text-decoration: none; }
.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn--outline:hover { background: var(--color-accent-light); color: var(--color-accent-hover); text-decoration: none; }

/* --- Hero (split: video left, content right) --- */
.hero {
  background: var(--color-bg-alt);
}
.hero--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: min(85vh, 600px);
  margin: 0 calc(-1 * var(--space-lg));
  margin-bottom: 5rem;
  max-width: calc(100% + 2 * var(--space-lg));
}
.hero-video {
  position: relative;
  overflow: hidden;
}
.hero-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #000;
}
.hero-video-fade {
  position: absolute;
  top: 0;
  right: 0;
  width: 8rem;
  height: 100%;
  background: linear-gradient(to right, transparent, var(--color-bg-alt));
  pointer-events: none;
  transition: opacity var(--ease-slow);
}
.hero-content {
  padding: var(--space-2xl) var(--space-2xl) var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: left;
}
.hero-content h1 { margin-bottom: var(--space-md); }
.hero-content .lead { margin-bottom: var(--space-md); }
.hero-content .mb-0 { margin-bottom: var(--space-lg); }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-md); }

/* --- Story / Values / Collection images --- */
.story-image-wrap,
.values-image-wrap,
.collection-image-wrap {
  margin: var(--space-xl) 0;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}
.story-image-wrap {
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06), 0 0 0 1px rgba(0,0,0,0.03);
}
.story-image,
.values-image,
.collection-image {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  display: block;
  background: var(--color-bg-alt);
}
.collection-image-wrap { max-width: 56rem; margin-left: auto; margin-right: auto; }

/* --- Video (standalone, e.g. other pages) --- */
.video-section { margin-bottom: var(--space-3xl); }
.video-wrap {
  margin: var(--space-xl) 0;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}
.video-wrap video {
  width: 100%;
  height: auto;
  display: block;
  background: #000;
}

/* --- Home page collection image --- */
.home-collection-image {
  margin: var(--space-xl) 0;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}
.home-collection-image img {
  width: 100%;
  display: block;
  background: var(--color-bg-alt);
}

/* --- Collection gallery (two images) --- */
.collection-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}
.collection-gallery .collection-image-wrap { max-width: none; }

/* --- Cards / product blocks --- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-2xl); align-items: stretch; }
.product-card {
  display: flex;
  flex-direction: column;
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-bg-alt);
  border-radius: 4px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.product-card img { margin: 0 auto var(--space-lg); max-height: 320px; object-fit: contain; cursor: pointer; }
.product-card h3 { margin-bottom: var(--space-sm); }
.product-card p { margin-bottom: 0; font-size: 0.95rem; }
.product-card p:last-of-type { margin-top: auto; padding-top: var(--space-lg); }

/* --- Lightbox --- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(44, 41, 37, 0.9);
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  cursor: pointer;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  pointer-events: none;
}
.lightbox-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: transparent;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  padding: var(--space-sm);
}
.lightbox-close:hover { opacity: 0.8; }

/* --- Values / feature list --- */
.values-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-lg); }
.values-list li {
  padding-left: 2.5rem;
  position: relative;
}
.values-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
  font-size: 1.2rem;
}

/* --- Footer --- */
.site-footer {
  margin-top: var(--space-3xl);
  padding: var(--space-2xl) var(--space-lg);
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.site-footer a { color: var(--color-text-muted); }
.site-footer a:hover { color: var(--color-accent); }
.footer-tagline { font-family: var(--font-heading); font-size: 1.1rem; margin-bottom: var(--space-md); color: var(--color-text); }
.footer-links { margin-bottom: var(--space-md); }
.footer-links a { margin: 0 var(--space-sm); }

/* --- Scent page --- */
.scent-hero {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg) var(--space-lg) var(--space-lg);
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.scent-hero-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: #b29358;
  margin: 0 0 var(--space-xl);
}
.scent-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 var(--space-lg);
  max-width: 28rem;
  color: var(--color-text);
}
.scent-hero h1 em {
  font-style: italic;
  font-weight: 500;
  color: #b29358;
}
.scent-hero-subtitle {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  color: #666666;
  max-width: 32rem;
  line-height: 1.8;
  margin: 0;
  letter-spacing: 0.03em;
}
.scent-journey-intro {
  text-align: center;
  padding: var(--space-md) var(--space-lg) var(--space-3xl) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
}
.scent-journey-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-md);
}
.scent-journey-intro .lead {
  font-size: 1rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}
.note-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 400px;
  max-width: 100%;
  margin: 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.note-section.visible {
  opacity: 1;
  transform: translateY(0);
}
.note-section:nth-child(odd) .note-visual { order: 1; }
.note-section:nth-child(odd) .note-content { order: 2; }
.note-section:nth-child(even) .note-visual { order: 2; }
.note-section:nth-child(even) .note-content { order: 1; }
.note-visual {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.note-top .note-visual {
  background-image: linear-gradient(135deg, rgba(250, 248, 242, 0.35) 0%, rgba(245, 240, 230, 0.3) 100%), url("https://images.pexels.com/photos/1002778/pexels-photo-1002778.jpeg?auto=compress&w=1200");
}
.note-mid .note-visual {
  background-image: linear-gradient(135deg, rgba(250, 245, 243, 0.38) 0%, rgba(245, 237, 235, 0.33) 100%), url("https://images.pexels.com/photos/54608/flower-jasmine-bush-white-54608.jpeg?auto=compress&w=1200");
}
.note-base .note-visual {
  background-image: linear-gradient(135deg, rgba(242, 240, 235, 0.35) 0%, rgba(232, 229, 223, 0.3) 100%), url("https://images.pexels.com/photos/29539571/pexels-photo-29539571.jpeg?auto=compress&w=1200");
}
.note-number {
  position: absolute;
  top: var(--space-xl);
  left: var(--space-xl);
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 300;
  color: var(--color-border);
  line-height: 1;
}
.note-circle {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: rgba(125, 143, 122, 0.08);
}
.note-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-2xl) var(--space-xl);
  background: var(--color-surface);
}
.note-content .note-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-sm);
}
.note-content h2 { margin-bottom: var(--space-md); font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
.note-content p { font-size: 1rem; margin-bottom: var(--space-lg); max-width: 28rem; }
.note-ingredients {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.note-ingredients span {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  color: var(--color-text-muted);
  background: transparent;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}
.note-ingredients span:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.scent-timeline {
  display: flex;
  justify-content: center;
  padding: var(--space-xl) 0;
}
.scent-timeline-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--color-border), var(--color-accent), var(--color-border));
}
.scent-experience {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  background: var(--color-text);
  color: var(--color-bg);
}
.scent-experience h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 500;
  margin: 0 0 var(--space-lg);
  color: var(--color-surface);
}
.scent-experience p {
  font-size: 1rem;
  max-width: 32rem;
  margin: 0 auto var(--space-xl);
  color: var(--color-stone);
}
.scent-experience .scent-cta {
  color: var(--color-accent-light);
  border-color: var(--color-accent-light);
}
.scent-experience .scent-cta:hover {
  background: var(--color-accent-light);
  color: var(--color-text);
  border-color: var(--color-accent-light);
}

/* --- Responsive: mobile nav --- */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-main {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    display: none;
  }
  .nav-main.is-open { display: flex; }
  .hero--split {
    grid-template-columns: 1fr;
    min-height: auto;
    margin: 0 calc(-1 * var(--space-lg));
  }
  .hero-video { min-height: 50vh; }
  .hero-video-fade {
    width: 100%;
    height: 4rem;
    top: auto;
    bottom: 0;
    right: 0;
    background: linear-gradient(to top, var(--color-bg-alt), transparent);
  }
  .hero-content {
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
  }
  .hero-cta { justify-content: center; }
  main { padding: var(--space-lg); }
  .note-section {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .note-section .note-visual { order: 1 !important; min-height: 280px; }
  .note-section .note-content { order: 2 !important; padding: var(--space-xl); }
  .scent-hero { min-height: 50vh; padding: var(--space-2xl) var(--space-lg); }
}

/* --- Utility --- */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }