/* ═══════════════════════════════════════════════════════════
   SUBSTNTL — Premium Streetwear × AI Design
   Oldschool Skate Brand Aesthetic
   ═══════════════════════════════════════════════════════════ */

/* ── Fonts (lokal, DSGVO-konform) ── */
@font-face {
  font-family: 'Dela Gothic One';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/dela-gothic-one.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/space-mono-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/space-mono-bold.woff2') format('woff2');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/dm-sans-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/dm-sans-medium.woff2') format('woff2');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/dm-sans-bold.woff2') format('woff2');
}

/* ── Variables ── */
:root {
  --cream: #FFF8F0;
  --coral: #FF6B4A;
  --yellow: #FFD639;
  --teal: #2DD4A8;
  --black: #1a1a1a;
  --white: #FFFFFF;
  --gray: #666;
  --light-gray: #f0ece6;
  --border: 3px solid var(--black);
  --radius: 0;
  --shadow: 4px 4px 0 var(--black);
  --font-headline: 'Dela Gothic One', Impact, sans-serif;
  --font-ui: 'Space Mono', 'Courier New', monospace;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3 {
  font-family: var(--font-headline);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }
.mono { font-family: var(--font-ui); }

/* ── Layout ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section {
  padding: 5rem 0;
}
.section--alt {
  background: var(--white);
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 1rem 2rem;
  border: var(--border);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: var(--shadow);
  text-align: center;
}
.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--black);
}
.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--black);
}
.btn--primary {
  background: var(--coral);
  color: var(--white);
}
.btn--secondary {
  background: var(--cream);
  color: var(--black);
}
.btn--teal {
  background: var(--teal);
  color: var(--black);
}
.btn--yellow {
  background: var(--yellow);
  color: var(--black);
}
.btn--small {
  padding: 0.6rem 1.2rem;
  font-size: 0.75rem;
}

/* ── Sticker Badge ── */
.badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.4rem 0.8rem;
  border: 2px solid var(--black);
  background: var(--yellow);
  transform: rotate(-2deg);
}
.badge--coral { background: var(--coral); color: var(--white); }
.badge--teal { background: var(--teal); }

/* ══════════════════════════════════════════
   HEADER / NAV
   ══════════════════════════════════════════ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--cream);
  border-bottom: var(--border);
  padding: 0.8rem 0;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.header__logo {
  font-family: var(--font-headline);
  font-size: 1.6rem;
  letter-spacing: 0.05em;
}
.header__nav { display: flex; gap: 2rem; align-items: center; }
.header__nav a {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}
.header__nav a:hover { color: var(--coral); }
.header__nav a.active { color: var(--coral); border-bottom: 2px solid var(--coral); }
.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.5rem;
}
.header__burger span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--black);
  transition: transform 0.3s;
}

/* ══════════════════════════════════════════
   HERO
   ══════════════════════════════════════════ */
.hero {
  padding: 6rem 0;
  text-align: center;
  border-bottom: var(--border);
  position: relative;
  overflow: hidden;
}
.hero__badge {
  margin-bottom: 1.5rem;
}
.hero h1 {
  margin-bottom: 1.5rem;
}
.hero__subline {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}
.hero__ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════
   MARQUEE / TICKER
   ══════════════════════════════════════════ */
.marquee {
  border-top: var(--border);
  border-bottom: var(--border);
  background: var(--black);
  color: var(--yellow);
  overflow: hidden;
  white-space: nowrap;
  padding: 0.8rem 0;
}
.marquee__inner {
  display: inline-block;
  animation: marquee 20s linear infinite;
  font-family: var(--font-headline);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ══════════════════════════════════════════
   VALUES / FEATURES
   ══════════════════════════════════════════ */
.values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.value-card {
  border: var(--border);
  padding: 2rem;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}
.value-card:hover {
  transform: translate(-2px, -2px);
}
.value-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.value-card h3 {
  font-family: var(--font-ui);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.value-card p {
  font-size: 0.95rem;
  color: var(--gray);
}

/* ══════════════════════════════════════════
   PRODUCT GRID
   ══════════════════════════════════════════ */
.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}
.product-card {
  border: var(--border);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s;
}
.product-card:hover {
  transform: translate(-2px, -2px);
}
.product-card__img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-bottom: var(--border);
  background: var(--light-gray);
}
.product-card__body {
  padding: 1.2rem;
}
.product-card__name {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.product-card__price {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--coral);
}
.product-card__collection {
  font-size: 0.75rem;
  color: var(--gray);
  margin-top: 0.3rem;
}

/* ══════════════════════════════════════════
   LOOKBOOK
   ══════════════════════════════════════════ */
.lookbook__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}
.lookbook__item {
  border: var(--border);
  overflow: hidden;
}
.lookbook__item img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  transition: transform 0.3s;
}
.lookbook__item:hover img {
  transform: scale(1.05);
}

/* ══════════════════════════════════════════
   CUSTOM CTA
   ══════════════════════════════════════════ */
.custom-cta {
  text-align: center;
  padding: 5rem 0;
  background: var(--coral);
  color: var(--white);
  border-top: var(--border);
  border-bottom: var(--border);
}
.custom-cta h2 { margin-bottom: 1rem; }
.custom-cta p {
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
  opacity: 0.9;
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
.footer {
  border-top: var(--border);
  padding: 3rem 0 2rem;
  background: var(--black);
  color: var(--cream);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}
.footer__brand h3 {
  font-family: var(--font-headline);
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--cream);
}
.footer__brand p {
  font-size: 0.9rem;
  color: #999;
  max-width: 300px;
}
.footer h4 {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  color: var(--coral);
}
.footer a {
  display: block;
  font-size: 0.9rem;
  color: #ccc;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}
.footer a:hover { color: var(--coral); }
.footer__bottom {
  border-top: 1px solid #333;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: #777;
}

/* ══════════════════════════════════════════
   LEGAL PAGES
   ══════════════════════════════════════════ */
.legal {
  padding: 4rem 0;
}
.legal h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 2rem;
}
.legal h2 {
  font-size: 1.3rem;
  margin: 2rem 0 0.8rem;
  font-family: var(--font-ui);
}
.legal h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
  font-family: var(--font-ui);
}
.legal p, .legal li {
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
  color: #444;
  line-height: 1.7;
}
.legal ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.legal a { color: var(--coral); text-decoration: underline; }

/* ══════════════════════════════════════════
   EMPTY STATES
   ══════════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  border: 2px dashed #ccc;
  color: var(--gray);
}
.empty-state__icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state p { font-size: 1rem; }

/* ══════════════════════════════════════════
   COOKIE BANNER
   ══════════════════════════════════════════ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--black);
  color: var(--cream);
  padding: 1.2rem;
  border-top: var(--border);
  display: none;
}
.cookie-banner.show { display: flex; }
.cookie-banner__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
}
.cookie-banner p {
  font-size: 0.85rem;
  line-height: 1.5;
}
.cookie-banner a { color: var(--coral); text-decoration: underline; }
.cookie-banner__btn {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.6rem 1.5rem;
  background: var(--teal);
  color: var(--black);
  border: 2px solid var(--cream);
  cursor: pointer;
  white-space: nowrap;
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 768px) {
  .header__nav { display: none; }
  .header__nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: var(--border);
    padding: 1.5rem;
    gap: 1rem;
  }
  .header__burger { display: flex; }
  .hero { padding: 3rem 0; }
  .values__grid { grid-template-columns: 1fr; }
  .products__grid { grid-template-columns: 1fr; }
  .lookbook__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .cookie-banner__inner { flex-direction: column; text-align: center; }
  .hero__ctas { flex-direction: column; align-items: center; }
  .section { padding: 3rem 0; }
}