/* ============================================================
   LUMIS — Main Stylesheet
   Sections:
   01. Variables & Reset
   02. Base & Body
   03. Navigation
   04. Hero
   05. Divider & Shared
   06. Shop Section
   07. Product Card
   08. About Section
   09. Newsletter Section
   10. Footer
   11. Product Modal
   12. Animations
   13. Responsive
   ============================================================ */


/* ── 01. Variables & Reset ── */
:root {
  --bg:           #0d0c0a;
  --bg2:          #131210;
  --bg3:          #1a1815;
  --text:         #e8e0d0;
  --text-dim:     #8a8070;
  --accent:       #c9341a;
  --accent2:      #e8531a;
  --border:       #2a2720;
  --font-display: 'Special Elite', cursive;
  --font-body:    'Courier Prime', monospace;

  /* Modal sizing */
  --modal-img-size: 420px;
}

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

html { scroll-behavior: smooth; }


/* ── 02. Base & Body ── */
body {
  background:  var(--bg);
  color:       var(--text);
  font-family: var(--font-body);
  font-size:   14px;
  line-height: 1.7;
}

/* Grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.5;
}


/* ── 03. Navigation ── */
nav {
  position:   fixed;
  top: 0; left: 0; right: 0;
  z-index:    500;
  display:    flex;
  align-items: center;
  justify-content: space-between;
  padding:    20px 40px;
  background: linear-gradient(to bottom, rgba(13,12,10,0.98) 0%, transparent 100%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
nav.scrolled { border-color: var(--border); }

.nav-logo {
  font-family:     var(--font-display);
  font-size:       22px;
  letter-spacing:  6px;
  text-transform:  uppercase;
  color:           var(--text);
  text-decoration: none;
}

.nav-links {
  display:    flex;
  gap:        36px;
  list-style: none;
}
.nav-links a {
  font-family:    var(--font-body);
  font-size:      11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color:          var(--text-dim);
  text-decoration: none;
  transition:     color 0.2s;
}
.nav-links a:hover { color: var(--text); }


/* ── 04. Hero ── */
#hero {
  min-height:      100vh;
  display:         flex;
  flex-direction:  column;
  align-items:     center;
  justify-content: center;
  text-align:      center;
  padding:         120px 40px 80px;
  position:        relative;
  overflow:        hidden;
}

.moth-bg-svg {
  position:       absolute;
  top:            50%;
  left:           50%;
  transform:      translate(-50%, -52%);
  width:          min(680px, 88vw);
  opacity:        0.07;
  pointer-events: none;
  animation:      float 9s ease-in-out infinite;
}

.hero-eyebrow {
  font-size:      10px;
  letter-spacing: 6px;
  text-transform: uppercase;
  color:          var(--text-dim);
  margin-bottom:  24px;
  opacity:        0;
  animation:      fadeUp 1s 0.3s forwards;
}

.hero-title {
  font-family:    var(--font-display);
  font-size:      clamp(64px, 12vw, 140px);
  letter-spacing: 20px;
  text-transform: uppercase;
  line-height:    0.9;
  margin-bottom:  32px;
  opacity:        0;
  animation:      fadeUp 1s 0.5s forwards;
}
.hero-title span {
  color:       var(--accent);
  display:     block;
  font-size:   0.15em;
  letter-spacing: 8px;
  color:       var(--text-dim);
  margin-top:  16px;
}

.hero-sub {
  font-size:      12px;
  letter-spacing: 3px;
  color:          var(--text-dim);
  max-width:      320px;
  opacity:        0;
  animation:      fadeUp 1s 0.8s forwards;
  margin-bottom:  48px;
}

.hero-cta {
  display:         inline-block;
  padding:         14px 40px;
  border:          1px solid var(--accent);
  color:           var(--accent);
  text-decoration: none;
  font-family:     var(--font-body);
  font-size:       11px;
  letter-spacing:  4px;
  text-transform:  uppercase;
  transition:      all 0.3s;
  opacity:         0;
  animation:       fadeUp 1s 1.1s forwards;
}
.hero-cta:hover { background: var(--accent); color: var(--bg); }

.scroll-indicator {
  position:       absolute;
  bottom:         40px;
  left:           0;
  right:          0;
  margin:         auto;
  width:          max-content;
  text-align:     center;
  font-size:      10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color:          var(--text-dim);
  opacity:        0;
  animation:      fadeUp 1s 1.5s forwards, pulse 2s 2.5s infinite;
}

/* Radial glow behind title */
#hero::before {
  content:        '';
  position:       absolute;
  top:            50%;
  left:           50%;
  transform:      translate(-50%, -50%);
  width:          600px;
  height:         600px;
  background:     radial-gradient(ellipse at center, rgba(192,48,24,0.07) 0%, transparent 70%);
  pointer-events: none;
}

/* ── 05. Divider & Shared Utilities ── */
.divider {
  width:      100%;
  height:     1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}

.section-label {
  font-size:      10px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color:          var(--accent);
  margin-bottom:  12px;
}

.section-title {
  font-family:    var(--font-display);
  font-size:      clamp(28px, 4vw, 48px);
  letter-spacing: 4px;
  text-transform: uppercase;
  line-height:    1.1;
}


/* ── 06. Shop Section ── */
#shop {
  padding:    100px 40px;
  max-width:  1200px;
  margin:     0 auto;
}

.shop-header { margin-bottom: 60px; }

.products-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap:                   2px;
}


/* ── 07. Product Card ── */
.product-card {
  background: var(--bg2);
  position:   relative;
  overflow:   hidden;
  cursor:     pointer;
}
.product-card::after {
  content:        '';
  position:       absolute;
  inset:          0;
  border:         1px solid transparent;
  transition:     border-color 0.3s;
  pointer-events: none;
}
.product-card:hover::after { border-color: var(--accent); }

.product-images {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: #111009;
}

.product-img {
  width:      100%;
  height:     100%;
  object-fit: cover;
  transition: transform 0.6s ease, opacity 0.4s;
}
.product-img.back {
  position: absolute;
  inset:    0;
  opacity:  0;
}
.product-card:hover .product-img.front { opacity: 0; transform: scale(1.02); }
.product-card:hover .product-img.back  { opacity: 1; transform: scale(1.02); }

.product-badge {
  position:       absolute;
  top:            16px;
  left:           16px;
  background:     var(--bg);
  border:         1px solid var(--border);
  padding:        4px 10px;
  font-size:      9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color:          var(--text-dim);
}

.product-info {
  padding:     24px;
  border-top:  1px solid var(--border);
}

.product-name {
  font-family:    var(--font-display);
  font-size:      18px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom:  8px;
}

.product-desc {
  font-size:     12px;
  color:         var(--text-dim);
  line-height:   1.6;
  margin-bottom: 16px;
}

.product-footer {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
}

.product-price {
  font-family: var(--font-display);
  font-size:   20px;
  color:       var(--text);
}
.product-price small {
  font-family:    var(--font-body);
  font-size:      10px;
  letter-spacing: 2px;
  color:          var(--text-dim);
  display:        block;
  margin-bottom:  2px;
}

.btn-add {
  padding:        10px 20px;
  background:     transparent;
  border:         1px solid var(--text-dim);
  color:          var(--text-dim);
  font-family:    var(--font-body);
  font-size:      9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor:         pointer;
  transition:     all 0.3s;
}
.btn-add:hover { border-color: var(--accent); color: var(--accent); }

.coming-soon-overlay {
  position:        absolute;
  inset:           0;
  background:      rgba(13,12,10,0.7);
  display:         flex;
  align-items:     center;
  justify-content: center;
  font-family:     var(--font-display);
  font-size:       13px;
  letter-spacing:  5px;
  text-transform:  uppercase;
  color:           var(--text-dim);
  backdrop-filter: blur(2px);
}


/* ── 08. About Section ── */
#about {
  padding:       100px 40px;
  border-top:    1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background:    var(--bg2);
}

.about-inner {
  max-width:             1200px;
  margin:                0 auto;
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   80px;
  align-items:           center;
}

.about-text p {
  font-size:   13px;
  color:       var(--text-dim);
  margin-top:  20px;
  line-height: 1.9;
}

.about-pillars {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   1px;
  background:            var(--border);
}

.pillar { background: var(--bg2); padding: 28px; }

.pillar-num {
  font-family:   var(--font-display);
  font-size:     32px;
  color:         var(--accent);
  line-height:   1;
  margin-bottom: 8px;
}

.pillar-title {
  font-size:      10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color:          var(--text);
  margin-bottom:  8px;
}

.pillar-body {
  font-size:   11px;
  color:       var(--text-dim);
  line-height: 1.6;
}


/* ── 09. Newsletter Section ── */
#newsletter {
  padding:    100px 40px;
  text-align: center;
}

.newsletter-inner {
  max-width: 500px;
  margin:    0 auto;
}
.newsletter-inner p {
  color:          var(--text-dim);
  font-size:      12px;
  letter-spacing: 1px;
  margin:         16px 0 32px;
  line-height:    1.8;
}

.newsletter-form {
  display: flex;
  border:  1px solid var(--border);
}
.newsletter-form input {
  flex:        1;
  background:  transparent;
  border:      none;
  padding:     14px 20px;
  color:       var(--text);
  font-family: var(--font-body);
  font-size:   12px;
  letter-spacing: 1px;
  outline:     none;
}
.newsletter-form input::placeholder { color: var(--text-dim); }
.newsletter-form button {
  background:     var(--accent);
  border:         none;
  padding:        14px 24px;
  color:          var(--bg);
  font-family:    var(--font-body);
  font-size:      10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor:         pointer;
  transition:     background 0.2s;
}
.newsletter-form button:hover { background: var(--accent2); }

#subscribeMsg {
  font-size:      11px;
  color:          var(--accent);
  margin-top:     12px;
  letter-spacing: 2px;
  min-height:     16px;
  display:        block;
}


/* ── 10. Footer ── */
footer {
  border-top:  1px solid var(--border);
  padding:     40px;
  display:     flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap:   wrap;
  gap:         20px;
}

.footer-logo {
  font-family:    var(--font-display);
  font-size:      16px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color:          var(--text-dim);
}

.footer-links {
  position:       absolute;
  left:           0;
  right:          0;
  margin:         auto;
  width:          max-content;
  text-align:     center;
  display:    flex;
  gap:        24px;
  list-style: none;
}
.footer-links a {
  font-size:      10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color:          var(--text-dim);
  text-decoration: none;
  transition:     color 0.2s;
}
.footer-links a:hover { color: var(--text); }

.footer-copy {
  font-size:      10px;
  color:          var(--border);
  letter-spacing: 1px;
}


/* ── 11. Product Modal ── */
.modal-overlay {
  position:        fixed;
  inset:           0;
  background:      rgba(7,6,5,0.94);
  z-index:         800;
  display:         flex;
  align-items:     center;
  justify-content: center;
  padding:         24px;
  opacity:         0;
  pointer-events:  none;
  transition:      opacity 0.35s;
  backdrop-filter: blur(6px);
}
.modal-overlay.open {
  opacity:        1;
  pointer-events: all;
}

.modal {
  background:  var(--bg2);
  border:      1px solid var(--border);
  width:       100%;
  max-width:   960px;
  max-height:  92vh;
  overflow:    hidden;
  display:     grid;
  /* Equal columns so image pane and content pane are the same width */
  grid-template-columns: 1fr 1fr;
  position:    relative;
}

/* ── Modal: left image pane ── */
.modal-image-pane {
  display:        flex;
  flex-direction: column;
  background:     #0e0d0b;
  /* Vertically center the image+thumbs block within the pane */
  align-items:    center;
  justify-content: center;
  padding:        32px 24px 24px;
  gap:            16px;
}

.modal-img-viewport {
  /* Fixed square that fills the column width */
  width:        100%;
  aspect-ratio: 1 / 1;
  position:     relative;
  overflow:     hidden;
  background:   #0e0d0b;
}

.modal-img {
  position:        absolute;
  inset:           0;
  width:           100%;
  height:          100%;
  object-fit:      contain;   /* always show full garment */
  object-position: center;
  padding:         12px;
  opacity:         0;
  transition:      opacity 0.45s ease;
}
.modal-img.active { opacity: 1; }

/* Thumbnail strip — centered below the viewport */
.modal-thumb-strip {
  display:         flex;
  gap:             10px;
  justify-content: center;
  width:           100%;
}

.thumb-btn {
  width:    64px;
  height:   64px;
  border:   2px solid var(--border);
  overflow: hidden;
  cursor:   pointer;
  flex-shrink: 0;
  transition: border-color 0.2s;
  background: #111009;
}
.thumb-btn img {
  width:           100%;
  height:          100%;
  object-fit:      cover;
  object-position: center;
  display:         block;
}
.thumb-btn.active { border-color: var(--accent); }
.thumb-btn:hover  { border-color: var(--text-dim); }

/* ── Modal: right content pane ── */
.modal-content {
  padding:        36px 36px 32px;
  display:        flex;
  flex-direction: column;
  overflow-y:     auto;
  max-height:     92vh;
}

.modal-close {
  align-self:     flex-end;
  background:     none;
  border:         none;
  color:          var(--text-dim);
  font-family:    var(--font-body);
  font-size:      11px;
  letter-spacing: 3px;
  cursor:         pointer;
  text-transform: uppercase;
  transition:     color 0.2s;
  margin-bottom:  20px;
}
.modal-close:hover { color: var(--text); }

.modal-eyebrow {
  font-size:      10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color:          var(--accent);
  margin-bottom:  8px;
}

.modal-title {
  font-family:    var(--font-display);
  font-size:      30px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom:  16px;
  line-height:    1.1;
}

.modal-desc {
  font-size:     12px;
  color:         var(--text-dim);
  line-height:   1.9;
  margin-bottom: 24px;
  border-left:   2px solid var(--accent);
  padding-left:  16px;
}

.modal-details { margin-bottom: 24px; }

.modal-detail-row {
  display:         flex;
  justify-content: space-between;
  padding:         8px 0;
  border-bottom:   1px solid var(--border);
  font-size:       11px;
  gap:             12px;
}
.modal-detail-row span:first-child {
  color:          var(--text-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
  flex-shrink:    0;
}
.modal-detail-row span:last-child {
  color:      var(--text);
  text-align: right;
}
.modal-detail-row .status-accent { color: var(--accent); }

.modal-price {
  font-family:   var(--font-display);
  font-size:     28px;
  margin-bottom: 20px;
}
.modal-price small {
  font-family:    var(--font-body);
  font-size:      10px;
  color:          var(--accent);
  letter-spacing: 2px;
  display:        block;
  margin-bottom:  4px;
}

.btn-notify {
  width:          100%;
  padding:        16px;
  background:     transparent;
  border:         1px solid var(--accent);
  color:          var(--accent);
  font-family:    var(--font-body);
  font-size:      11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  cursor:         pointer;
  transition:     all 0.3s;
  margin-top:     auto;
}
.btn-notify:hover { background: var(--accent); color: var(--bg); }

.notify-note {
  font-size:      10px;
  color:          var(--text-dim);
  text-align:     center;
  margin-top:     10px;
  letter-spacing: 1px;
}


/* ── 12. Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.8; }
}

@keyframes float {
  0%, 100% { transform: translate(-50%, -52%) scale(1); }
  50%       { transform: translate(-50%, -54%) scale(1.015); }
}


/* ── 13. Responsive ── */
@media (max-width: 768px) {
  nav { padding: 16px 24px; }
  .nav-links { display: none; }

  #shop,
  #about,
  #newsletter { padding: 70px 24px; }

  .about-inner { grid-template-columns: 1fr; gap: 40px; }

  footer { padding: 30px 24px; }

  .modal {
    grid-template-columns: 1fr;
    max-height: 95vh;
    overflow-y: auto;
  }
  .modal-content { max-height: none; }
  .modal-image-pane { padding: 24px 20px 16px; }
}