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

:root {
  --black: #111111;
  --white: #ffffff;
  --off-white: #f8f7f5;
  --gray: #6b6b6b;
  --light-gray: #e8e8e8;
  --border: #e0e0e0;
  --accent: #2a2a2a;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Mulish', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.3px;
}

nav {
  display: flex;
  gap: 32px;
}

nav a {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.5px;
  color: var(--gray);
  transition: color 0.15s;
}
nav a:hover { color: var(--black); }

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gray);
}

.lang-btn {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  color: var(--gray);
  cursor: pointer;
  padding: 2px 4px;
  transition: color 0.15s;
}
.lang-btn:hover, .lang-btn.active { color: var(--black); font-weight: 500; }

.cart-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--black);
  padding: 4px;
  position: relative;
}

.cart-count {
  position: absolute;
  top: -4px; right: -6px;
  background: var(--black);
  color: var(--white);
  border-radius: 50%;
  width: 16px; height: 16px;
  font-size: 10px;
  font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-body);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 40px 80px;
  background: var(--off-white);
}

.hero-content {
  max-width: 560px;
}

.hero-tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 20px;
  color: var(--black);
}

.hero-sub {
  font-size: 16px;
  color: var(--gray);
  margin-bottom: 36px;
  max-width: 400px;
}

.btn {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 14px 32px;
  border: 1px solid var(--black);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  text-align: center;
}
.btn:hover { background: var(--white); color: var(--black); }
.btn.full { display: block; width: 100%; }

/* ===== SHOP ===== */
.shop-section {
  padding: 80px 40px;
}

.section-header {
  margin-bottom: 48px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}

.section-header p {
  font-size: 14px;
  color: var(--gray);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 32px;
  margin-bottom: 48px;
}

/* Placeholder cards */
.product-placeholder {
  opacity: 0.35;
}

.placeholder-img {
  aspect-ratio: 1;
  background: var(--off-white);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-size: 32px;
  color: var(--light-gray);
}

.placeholder-text { display: flex; flex-direction: column; gap: 8px; }
.placeholder-line {
  height: 12px;
  background: var(--light-gray);
  border-radius: 2px;
}
.placeholder-line.long { width: 75%; }
.placeholder-line.short { width: 35%; }

/* Real product cards */
.product-card { cursor: pointer; }
.product-card:hover .product-img { opacity: 0.85; }

.product-img {
  aspect-ratio: 1;
  background: var(--off-white);
  display: flex; align-items: center; justify-content: center;
  font-size: 72px;
  margin-bottom: 14px;
  transition: opacity 0.2s;
  border: 1px solid var(--border);
}

.product-name {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}

.product-price {
  font-size: 13px;
  color: var(--gray);
}

.coming-soon {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 20px;
}

.notify-form {
  display: flex;
  gap: 0;
  max-width: 400px;
}

.notify-form input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-right: none;
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  background: var(--white);
}
.notify-form input:focus { border-color: var(--black); }

.notify-form button {
  padding: 12px 24px;
  background: var(--black);
  color: var(--white);
  border: 1px solid var(--black);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}
.notify-form button:hover { background: #333; }

/* ===== ABOUT ===== */
.about-section {
  padding: 80px 40px;
  background: var(--off-white);
  border-top: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 900px;
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 15px;
  color: var(--gray);
  margin-bottom: 14px;
  line-height: 1.7;
}

.about-steps {
  display: flex;
  flex-direction: column;
  gap: 28px;
  justify-content: center;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.step-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
  min-width: 28px;
  margin-top: 2px;
}

.step strong {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 3px;
}

.step p {
  font-size: 13px;
  color: var(--gray);
}

/* ===== CART ===== */
.overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 200;
}
.overlay.active { display: block; }

.cart {
  position: fixed;
  top: 0; right: 0;
  width: 360px; height: 100%;
  background: var(--white);
  border-left: 1px solid var(--border);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.28s ease;
  display: flex; flex-direction: column;
}
.cart.open { transform: translateX(0); }

.cart-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.cart-header h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
}
.close-btn {
  background: none; border: none;
  font-size: 16px; cursor: pointer;
  color: var(--gray);
  padding: 4px;
}
.close-btn:hover { color: var(--black); }

.cart-items {
  flex: 1; overflow-y: auto;
  padding: 20px 24px;
}

.cart-empty {
  font-size: 14px;
  color: var(--gray);
  text-align: center;
  margin-top: 40px;
}

.cart-item {
  display: flex; gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.cart-item-img {
  width: 56px; height: 56px;
  background: var(--off-white);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 13px; font-weight: 500; margin-bottom: 3px; }
.cart-item-size { font-size: 12px; color: var(--gray); margin-bottom: 4px; }
.cart-item-price { font-size: 13px; color: var(--gray); }
.cart-item-remove {
  background: none; border: none;
  color: var(--gray); font-size: 16px;
  cursor: pointer; padding: 2px;
}
.cart-item-remove:hover { color: var(--black); }

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
}
.cart-total {
  display: flex; justify-content: space-between;
  font-size: 14px; font-weight: 500;
  margin-bottom: 16px;
}

/* ===== MODALS & SIZE PICKER ===== */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.4); z-index: 300;
}
.modal-overlay.active { display: block; }

.modal {
  display: none;
  position: fixed; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--white);
  width: min(560px, 92vw);
  z-index: 301;
  padding: 32px;
}
.modal.active { display: block; }

.modal-close {
  position: absolute; top: 16px; right: 20px;
  background: none; border: none;
  font-size: 18px; cursor: pointer;
  color: var(--gray);
}
.modal h3 {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 600;
  margin-bottom: 8px;
}
.modal-price { font-size: 15px; color: var(--gray); margin-bottom: 20px; }
.size-label { font-size: 12px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; color: var(--gray); }
.sizes { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.size-btn {
  padding: 8px 16px;
  border: 1px solid var(--border);
  background: none;
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}
.size-btn:hover { border-color: var(--black); }
.size-btn.selected { background: var(--black); color: var(--white); border-color: var(--black); }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--black); color: var(--white);
  padding: 10px 24px; font-size: 13px;
  opacity: 0; transition: all 0.25s;
  pointer-events: none; z-index: 500;
  white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== FOOTER ===== */
footer {
  padding: 32px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
footer p { font-size: 12px; color: var(--gray); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 12px; color: var(--gray); transition: color 0.15s; }
.footer-links a:hover { color: var(--black); }

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  header { padding: 0 20px; }
  nav { display: none; }
  .hero { padding: 90px 20px 60px; }
  .shop-section, .about-section { padding: 60px 20px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .cart { width: 100%; }
  footer { padding: 24px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}