/* ==========================================================================
   BUFT Loja — Sports Shirts. Design tokens + base
   ========================================================================== */

:root {
  --color-bg: #0b0c0e;
  --color-bg-alt: #16181b;
  --color-bg-card: #1d2024;
  --color-line: #2a2d32;

  --color-primary: #e51e35;
  --color-primary-dark: #b5152a;
  --color-primary-light: #ff4d5e;

  --color-text: #f4f5f7;
  --color-text-muted: #a7acb4;
  --color-text-faint: #6c7178;

  --color-white: #ffffff;
  --color-success: #2fbf71;

  --font-display: 'Oswald', 'Arial Narrow', Impact, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-card: 0 10px 30px -12px rgba(0, 0, 0, 0.6);
  --shadow-pop: 0 20px 45px -15px rgba(229, 30, 53, 0.35);

  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
  line-height: 1.1;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary-light);
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}

.section {
  padding: 88px 0;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin-top: 10px;
}
.section-sub {
  color: var(--color-text-muted);
  max-width: 520px;
  margin-top: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-pop);
}
.btn-primary:hover { background: var(--color-primary-light); }

.btn-outline {
  border-color: var(--color-line);
  color: var(--color-text);
  background: transparent;
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary-light); }

.btn-block { width: 100%; }
.btn-sm { padding: 10px 16px; font-size: 13px; }

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 12, 14, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary);
}
.brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 1px;
  line-height: 1;
}
.brand-name span {
  display: block;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  text-transform: uppercase;
  margin-top: 3px;
}

.main-nav ul {
  display: flex;
  gap: 32px;
}
.main-nav a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: color 0.15s ease;
  position: relative;
}
.main-nav a:hover { color: var(--color-text); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.icon-btn {
  position: relative;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  color: var(--color-text);
  transition: border-color 0.15s ease;
}
.icon-btn:hover { border-color: var(--color-primary); }
.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 11px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  padding: 0 4px;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-text);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 110px;
  background:
    radial-gradient(circle at 85% 15%, rgba(229, 30, 53, 0.22), transparent 45%),
    linear-gradient(180deg, #0b0c0e 0%, #101216 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: -20% -10% auto auto;
  width: 60%;
  height: 140%;
  background: linear-gradient(135deg, transparent 40%, rgba(229, 30, 53, 0.15) 41%, rgba(229, 30, 53, 0.15) 46%, transparent 47%),
              linear-gradient(135deg, transparent 55%, rgba(229, 30, 53, 0.1) 56%, rgba(229, 30, 53, 0.1) 60%, transparent 61%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
  position: relative;
}

.hero h1 {
  font-size: clamp(38px, 5.4vw, 64px);
  margin: 18px 0 20px;
}
.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}

.hero p {
  color: var(--color-text-muted);
  font-size: 17px;
  max-width: 460px;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 36px;
}
.hero-stats strong {
  font-family: var(--font-display);
  font-size: 26px;
  display: block;
  color: var(--color-white);
}
.hero-stats span {
  font-size: 13px;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}
.hero-visual .jersey-stage {
  transform: rotate(-6deg);
  filter: drop-shadow(0 30px 40px rgba(0,0,0,0.55));
}
.hero-badge {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-card);
}
.hero-badge .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 4px rgba(47, 191, 113, 0.2);
}
.hero-badge strong { display: block; font-size: 14px; }
.hero-badge span { font-size: 12px; color: var(--color-text-muted); }

/* ==========================================================================
   Marquee strip
   ========================================================================== */
.marquee {
  border-block: 1px solid var(--color-line);
  background: var(--color-bg-alt);
  overflow: hidden;
  padding: 16px 0;
}
.marquee-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: scroll-left 26s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-faint);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.marquee-track span::after {
  content: '\2726';
  color: var(--color-primary);
}
@keyframes scroll-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   Categories
   ========================================================================== */

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: var(--color-bg-card);
  border: 1px solid var(--color-line);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.category-card:hover { transform: translateY(-6px); border-color: var(--color-primary); }
.category-card .cat-icon {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 30px;
  opacity: 0.9;
}
.category-card h3 { font-size: 20px; margin-bottom: 6px; }
.category-card p { margin: 0; color: var(--color-text-muted); font-size: 13px; }
.category-card.accent {
  background: linear-gradient(160deg, var(--color-primary-dark), var(--color-primary));
  border-color: transparent;
}
.category-card.accent p { color: rgba(255,255,255,0.85); }

/* ==========================================================================
   Products
   ========================================================================== */

.filter-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.filter-tab {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  background: transparent;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 600;
  transition: all 0.15s ease;
}
.filter-tab:hover { color: var(--color-text); }
.filter-tab.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color .2s ease;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-line);
}

.product-media {
  position: relative;
  aspect-ratio: 4 / 5;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 50% 20%, rgba(255,255,255,0.05), transparent 60%), #101216;
  padding: 18px;
}

.product-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  z-index: 2;
}
.product-tag.tag-alt {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  color: var(--color-text-muted);
}

.product-league {
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-size: 11px;
  color: var(--color-text-faint);
  background: rgba(0,0,0,0.4);
  padding: 4px 9px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

.product-info {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.product-info h3 {
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: 0;
  font-size: 16px;
  font-weight: 700;
}
.product-meta {
  color: var(--color-text-muted);
  font-size: 13px;
}
.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
}
.price-old {
  font-size: 13px;
  color: var(--color-text-faint);
  text-decoration: line-through;
}
.price-now {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-white);
}
.installments {
  font-size: 12px;
  color: var(--color-text-faint);
  margin-top: -6px;
}

.add-to-cart {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  background: transparent;
  color: var(--color-text);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.add-to-cart:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.add-to-cart.is-added {
  background: var(--color-success);
  border-color: var(--color-success);
  color: var(--color-white);
}

/* Jersey illustration (pure CSS/SVG, no external images) */
.jersey {
  width: 100%;
  max-width: 190px;
  filter: drop-shadow(0 12px 18px rgba(0,0,0,0.5));
}

/* ==========================================================================
   Promo banner
   ========================================================================== */
.promo {
  background: linear-gradient(120deg, var(--color-primary-dark), var(--color-primary) 60%, var(--color-primary-light));
  border-radius: var(--radius-lg);
  padding: 46px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--color-white);
}
.promo h2 { font-size: clamp(24px, 3.4vw, 34px); }
.promo p { margin: 10px 0 0; color: rgba(255,255,255,0.85); max-width: 480px; }
.promo .btn-outline { border-color: rgba(255,255,255,0.6); color: var(--color-white); }
.promo .btn-outline:hover { background: var(--color-white); color: var(--color-primary-dark); border-color: var(--color-white); }

/* ==========================================================================
   Why us
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 26px;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
}
.feature-card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(229, 30, 53, 0.12);
  color: var(--color-primary-light);
  display: grid; place-items: center;
  font-size: 20px;
  margin-bottom: 16px;
}
.feature-card h3 {
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: 0;
  font-size: 16px;
  margin-bottom: 6px;
}
.feature-card p { margin: 0; color: var(--color-text-muted); font-size: 14px; }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 26px;
}
.stars { color: #f5b301; letter-spacing: 2px; margin-bottom: 12px; font-size: 14px; }
.testimonial-card p { color: var(--color-text-muted); font-size: 14px; }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}
.testimonial-author .avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--color-primary);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: 14px;
  color: white;
}
.testimonial-author strong { display: block; font-size: 13px; }
.testimonial-author span { font-size: 12px; color: var(--color-text-faint); }

/* ==========================================================================
   Newsletter
   ========================================================================== */
.newsletter {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
}
.newsletter h2 { font-size: 26px; margin-bottom: 8px; }
.newsletter p { color: var(--color-text-muted); margin: 0; max-width: 420px; }
.newsletter-form {
  display: flex;
  gap: 10px;
}
.newsletter-form input {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  min-width: 260px;
}
.newsletter-form input:focus { outline: 2px solid var(--color-primary); }
.newsletter-note {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--color-success);
  display: none;
}
.newsletter-note.is-visible { display: block; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--color-line);
  padding: 64px 0 28px;
  background: #08090a;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p { color: var(--color-text-muted); font-size: 14px; max-width: 280px; }
.social-row {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}
.social-row a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  display: grid; place-items: center;
  font-size: 14px;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.social-row a:hover { border-color: var(--color-primary); color: var(--color-primary-light); }

.footer-col h4 {
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: 0;
  font-size: 14px;
  color: var(--color-text-faint);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--color-text-muted); font-size: 14px; transition: color 0.15s ease; }
.footer-col a:hover { color: var(--color-text); }

.payment-icons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.payment-icons span {
  border: 1px solid var(--color-line);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 11px;
  color: var(--color-text-faint);
  letter-spacing: 0.5px;
}

.footer-bottom {
  border-top: 1px solid var(--color-line);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--color-text-faint);
  font-size: 13px;
}
.footer-bottom a { color: var(--color-text-faint); }
.footer-bottom a:hover { color: var(--color-text); }

.mock-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(229, 30, 53, 0.12);
  color: var(--color-primary-light);
  border: 1px solid rgba(229, 30, 53, 0.35);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ==========================================================================
   Toast
   ========================================================================== */
.toast {
  position: fixed;
  bottom: 26px;
  left: 50%;
  transform: translate(-50%, 20px);
  background: var(--color-bg-card);
  border: 1px solid var(--color-line);
  color: var(--color-text);
  padding: 14px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 999;
}
.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}
.toast .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-success); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
}

@media (max-width: 720px) {
  .main-nav { position: fixed; inset: 76px 0 auto 0; background: var(--color-bg); border-bottom: 1px solid var(--color-line); padding: 20px 24px; transform: translateY(-120%); transition: transform 0.25s ease; }
  .main-nav.is-open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 18px; }
  .nav-toggle { display: grid; place-items: center; width: 42px; height: 42px; }
  .categories-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .newsletter { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form input { min-width: 0; }
  .promo { padding: 32px 24px; }
  .section { padding: 60px 0; }
}