/* ============================
   INFINITY SQUATT — style.css
   ============================ */

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

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --grey-light: #f5f5f5;
  --grey-mid: #e0e0e0;
  --grey-text: #888;
  --font: 'Inter', sans-serif;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 64px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--grey-mid);
}

.nav-logo {
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 36px;
}

.nav-links a {
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
  transition: opacity var(--transition);
}

.nav-links a:hover { opacity: 0.5; }

.nav-burger {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--grey-mid);
  z-index: 99;
  padding: 16px 0;
}

.nav-mobile a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  padding: 14px 32px;
  display: block;
  border-bottom: 1px solid var(--grey-light);
}

.nav-mobile.open { display: flex; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--white);
  padding-top: 64px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  justify-content: center;
  padding: 80px 32px 40px;
}

.hero-logo {
  font-size: clamp(56px, 12vw, 140px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 0.9;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-logo span {
  display: block;
  -webkit-text-stroke: 2px var(--black);
  color: transparent;
}

.hero-sub {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 40px;
  border: 2px solid var(--black);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.btn-primary:hover {
  background: var(--white);
  color: var(--black);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--black);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 40px;
  border: 2px solid var(--black);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.btn-secondary:hover {
  background: var(--black);
  color: var(--white);
}

/* Marquee */
.hero-marquee {
  width: 100%;
  overflow: hidden;
  border-top: 1px solid var(--black);
  padding: 14px 0;
  background: var(--black);
}

.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: marquee 18s linear infinite;
}

.marquee-track span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  padding-right: 0;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== SECTION BASE ===== */
.section {
  padding: 96px 48px;
}

.section-dark {
  background: var(--black);
  color: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header h2 {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.section-header.light h2 { color: var(--white); }
.section-header.light .section-sub { color: rgba(255,255,255,0.5); }

.btn-music-shop {
  display: inline-block;
  margin-top: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.4);
  padding: 10px 24px;
  transition: background var(--transition), border-color var(--transition);
}

.btn-music-shop:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.section-sub {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-top: 8px;
}

/* ===== SHOP GRID ===== */
.shop-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  max-width: 1100px;
  margin: 0 auto;
}

.product-card {
  cursor: pointer;
  background: var(--white);
  border: 1px solid var(--grey-mid);
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  z-index: 2;
}

.product-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

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

.product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.product-card:hover .product-overlay { opacity: 1; }

.product-overlay span {
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 2px solid var(--white);
  padding: 10px 24px;
}

.product-img-mystery { position: relative; }

.mystery-badge {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--black);
  color: var(--white);
  font-size: 18px;
  font-weight: 900;
  padding: 6px 14px;
  letter-spacing: 0.1em;
}

.product-info {
  padding: 20px 24px 24px;
}

.product-info h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

.product-type {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-bottom: 8px;
}

.product-price {
  font-size: 18px;
  font-weight: 900;
}

/* ===== MODAL ===== */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  backdrop-filter: blur(4px);
}

.modal-backdrop.active { display: block; }

.modal {
  display: none;
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 201;
  background: var(--white);
  width: 90vw;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 48px;
  flex-direction: row;
  gap: 40px;
}

.modal.active { display: flex; }

.modal-close {
  position: absolute;
  top: 20px; right: 20px;
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--black);
  line-height: 1;
  padding: 4px 8px;
  transition: opacity var(--transition);
}

.modal-close:hover { opacity: 0.5; }

.modal-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 6px;
  flex: 1.2;
  min-width: 0;
}

.modal-gallery img:first-child {
  grid-column: 1 / -1;
}

.modal-gallery img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.mystery-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  flex: 1.2;
}

.mystery-placeholder {
  background: var(--grey-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  font-weight: 900;
  color: var(--grey-mid);
  aspect-ratio: 1;
}

.mystery-placeholder:first-child {
  grid-column: 1 / -1;
}

.modal-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.modal-type {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-bottom: 12px;
}

.modal-details h2 {
  font-size: 28px;
  font-weight: 900;
  margin-bottom: 12px;
}

.modal-price {
  font-size: 24px;
  font-weight: 900;
  margin-bottom: 20px;
}

.modal-desc {
  font-size: 15px;
  line-height: 1.7;
  color: #444;
  margin-bottom: 20px;
}

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

.modal-size-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-bottom: 10px;
}

.modal-size-grid {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ===== MUSIC ===== */
.music-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.music-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}

/* YouTube link block */
.yt-link-block {
  display: block;
  text-decoration: none;
  color: var(--white);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  transition: opacity var(--transition);
}

.yt-link-block:hover { opacity: 0.85; }

.yt-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: #111;
  overflow: hidden;
}

.yt-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.yt-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  transition: background var(--transition);
}

.yt-link-block:hover .yt-play-btn { background: rgba(0,0,0,0.1); }

.yt-label {
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.05);
}

.music-embed-placeholder {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  border-radius: 4px;
}

.embed-icon {
  font-size: 36px;
  opacity: 0.3;
}

.music-embed-placeholder p {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

.music-embed-placeholder code {
  font-size: 10px;
  color: rgba(255,255,255,0.2);
  word-break: break-all;
  font-family: monospace;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 1100px;
  margin: 0 auto;
}

.service-card {
  padding: 56px 40px;
  border: 1px solid var(--grey-mid);
  background: var(--white);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: box-shadow var(--transition);
}

.service-card:hover {
  box-shadow: 0 8px 40px rgba(0,0,0,0.1);
}

.service-card-dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.service-icon-wrap svg {
  width: 56px;
  height: 56px;
}

.service-card h3 {
  font-size: 22px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 14px;
  line-height: 1.75;
  color: #555;
}

.service-card-dark p { color: rgba(255,255,255,0.6); }

.service-link, .service-link-light {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  margin-top: auto;
  transition: opacity var(--transition);
}

.service-link { color: var(--black); }
.service-link-light { color: var(--white); }
.service-link:hover, .service-link-light:hover { opacity: 0.5; }

/* ===== CONTACT ===== */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 900px;
  margin: 0 auto;
}

.contact-info p {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 24px;
}

.contact-email {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  margin-bottom: 32px;
  transition: opacity var(--transition);
}

.contact-email:hover { opacity: 0.6; }

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 8px 18px;
  transition: background var(--transition), border-color var(--transition);
}

.social-pill svg {
  flex-shrink: 0;
}

.social-pill:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-family: var(--font);
  font-size: 14px;
  padding: 14px 18px;
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(255,255,255,0.3); }

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--white);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--white);
  border-top: 1px solid var(--grey-mid);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-copy {
  font-size: 12px;
  color: var(--grey-text);
}

.footer-domain {
  font-size: 12px;
  color: var(--grey-text);
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-burger { display: block; }

  .section { padding: 64px 24px; }

  .shop-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1px;
  }

  .music-grid,
  .services-grid,
  .contact-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .modal {
    flex-direction: column;
    padding: 32px 24px;
  }

  .footer {
    flex-direction: column;
    gap: 10px;
    text-align: center;
    padding: 32px 24px;
  }
}

@media (max-width: 520px) {
  .shop-grid { grid-template-columns: 1fr 1fr; }
  .hero-logo { letter-spacing: -0.01em; }
}