/* Mexas.lv — Mobile-first B2B catalog */

:root {
  --cream: #f2e0c8;
  --cream-dark: #e5c9a8;
  --surface: #faf0e4;
  --brown: #683c11;
  --brown-mid: #8f7662;
  --accent: #c45a1a;
  --accent-hover: #a34815;
  --green: #2d5016;
  --white: #faf0e4;
  --shadow: 0 2px 12px rgba(104, 60, 17, 0.12);
  --shadow-lg: 0 8px 32px rgba(104, 60, 17, 0.15);
  --radius: 12px;
  --font: "Source Sans 3", system-ui, -apple-system, sans-serif;
  --font-western: "Rye", Georgia, serif;
  --max-width: 1200px;
  --header-h: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--cream);
  color: var(--brown);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

/* ── Header ── */
.site-header {
  background: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.header-flags {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.flag {
  width: 72px;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
  transform-origin: left center;
  animation: wave 3s ease-in-out infinite;
}

.flag-us { animation-delay: 0s; }
.flag-mx { animation-delay: 1.5s; }

@keyframes wave {
  0%, 100% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(-2deg) scale(1.02); }
  75% { transform: rotate(2deg) scale(1.02); }
}

.logo-link img {
  height: 84px;
  width: auto;
}

.header-tagline {
  display: none;
  font-family: var(--font-western);
  font-style: normal;
  color: var(--brown-mid);
  font-size: 1rem;
  letter-spacing: 0.02em;
}

/* ── Navigation ── */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brown);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.main-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  flex-direction: column;
  gap: 0.25rem;
}

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

.main-nav a {
  color: var(--brown);
  font-family: var(--font-western);
  font-weight: 400;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
}

.main-nav a:hover,
.main-nav a.active {
  background: var(--cream);
  color: var(--accent);
}

/* ── Main content ── */
main { flex: 1; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 2rem 1rem 2.5rem;
  background: linear-gradient(180deg, var(--surface) 0%, var(--cream) 100%);
}

.hero h1 {
  font-family: var(--font-western);
  font-size: 1.65rem;
  color: var(--brown);
  font-weight: 400;
  margin-bottom: 0.5rem;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.hero p {
  color: var(--brown-mid);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

.hero-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "brands-l brands-r"
    "imgs imgs";
  align-items: start;
  column-gap: 1.25rem;
  row-gap: 1.35rem;
  margin-top: 1.35rem;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 0.35rem;
}

.hero-brands--left { grid-area: brands-l; }
.hero-brands--right { grid-area: brands-r; }
.hero-images { grid-area: imgs; }

.hero-brands {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 0.75rem 0.5rem;
  background: rgba(255, 255, 255, 0.45);
  border-radius: var(--radius);
}

.hero-brands img {
  height: 40px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  opacity: 0.95;
}

.hero-brands img[src$=".jpg"],
.hero-brands img[src*="la-costena"],
.hero-brands img[src*="herdez"] {
  mix-blend-mode: multiply;
}

.hero-images {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.85rem;
  width: 100%;
  min-width: 0;
}

.hero-images img {
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Legacy brand grid (kept for any older pages) */
.brands {
  padding: 2rem 0;
  text-align: center;
}

.brands h2 {
  font-family: var(--font-western);
  font-size: 1.4rem;
  color: var(--brown-mid);
  margin-bottom: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.03em;
}

.brand-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.25rem 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.brand-grid img {
  height: 58px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  opacity: 0.95;
}

.brand-grid img[src$=".jpg"],
.brand-grid img[src*="la-costena"],
.brand-grid img[src*="herdez"] {
  mix-blend-mode: multiply;
}

.brand-grid img:hover {
  opacity: 1;
}

/* ── Category links (home) ── */
.categories {
  padding: 2rem 0;
  text-align: center;
}

.categories h2 {
  font-family: var(--font-western);
  font-size: 1.4rem;
  color: var(--brown-mid);
  margin-bottom: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.03em;
}

.category-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.65rem 1.75rem;
  max-width: 800px;
  margin: 0 auto;
}

.category-card {
  color: var(--brown);
  font-family: var(--font-western);
  font-weight: 400;
  font-size: 1.15rem;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.category-card:hover {
  color: var(--accent);
  text-decoration: none;
}

/* ── Product grid ── */
.page-header {
  text-align: center;
  padding: 1.5rem 0 2rem;
}

.page-header h1 {
  font-family: var(--font-western);
  font-size: 1.85rem;
  color: var(--brown);
  margin-bottom: 0.5rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.page-header p {
  color: var(--brown-mid);
  font-size: 1rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, 250px);
  justify-content: center;
  gap: 1.25rem;
}

.product-card {
  width: 250px;
  max-width: 100%;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.product-card-image {
  width: 250px;
  height: 400px;
  max-width: 100%;
  background: var(--cream-dark);
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  padding: 0;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  /* Blend white JPEG/PNG backgrounds into the tan card */
  mix-blend-mode: multiply;
}

.product-card-image img[src$=".gif"] {
  mix-blend-mode: normal;
  object-fit: contain;
  padding: 0.5rem;
}

.product-card-body {
  padding: 0.875rem 1rem;
}

.product-card-body p {
  font-size: 0.875rem;
  color: var(--brown-mid);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Lightbox ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.lightbox.open {
  display: flex;
}

.lightbox-content {
  background: var(--white);
  border-radius: var(--radius);
  max-width: 900px;
  max-height: 90vh;
  overflow: auto;
  display: flex;
  flex-direction: column;
  position: relative;
}

.lightbox-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: var(--brown);
  color: var(--white);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  z-index: 1;
  line-height: 1;
}

.lightbox-image {
  padding: 1rem;
  background: var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 240px;
}

.lightbox-image img {
  width: 100%;
  max-height: 60vh;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.lightbox-image img[src$=".gif"] {
  mix-blend-mode: normal;
}

.lightbox-text {
  padding: 1.25rem 1.5rem 1.5rem;
}

.lightbox-text p {
  color: var(--brown-mid);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── Contact ── */
.contact-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.contact-card h2 {
  font-family: var(--font-western);
  font-size: 1.35rem;
  margin-bottom: 1.5rem;
  color: var(--brown);
  font-weight: 400;
}

.contact-card p {
  margin-bottom: 0.75rem;
  color: var(--brown-mid);
}

.contact-card a {
  font-weight: 600;
}

/* ── El Gringo banner ── */
.el-gringo {
  margin: 2rem 0;
  text-align: center;
}

.el-gringo a {
  display: inline-block;
  transition: transform 0.2s;
}

.el-gringo a:hover { transform: scale(1.02); }

.el-gringo img {
  max-width: 280px;
  margin: 0 auto;
  border-radius: var(--radius);
}

.el-gringo p {
  font-size: 0.85rem;
  color: var(--brown-mid);
  margin-top: 0.5rem;
}

/* ── Footer ── */
.site-footer {
  background: var(--brown);
  color: var(--cream);
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.85rem;
  margin-top: auto;
}

.site-footer a { color: var(--cream-dark); }
.site-footer a:hover { color: var(--white); }

/* ── Tablet ── */
@media (min-width: 640px) {
  .brand-grid img { height: 64px; max-width: 160px; }
  .product-grid { gap: 1.5rem; }
  .flag { width: 88px; }
  .logo-link img { height: 100px; }
  .hero h1 { font-size: 2rem; }
  .hero-stage {
    column-gap: 1.75rem;
    row-gap: 1.5rem;
  }
  .hero-brands {
    gap: 1.15rem;
    padding: 1rem 0.75rem;
  }
  .hero-brands img { height: 48px; max-width: 150px; }
  .hero-images { gap: 1rem; }
}

/* ── Desktop ── */
@media (min-width: 900px) {
  .nav-toggle { display: none; }

  .main-nav {
    display: flex;
    position: static;
    flex-direction: row;
    box-shadow: none;
    padding: 0;
    background: transparent;
    gap: 0.25rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .main-nav a { padding: 0.5rem 0.85rem; font-size: 1.15rem; }

  .header-inner {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }

  .header-tagline { display: block; }

  .logo-link img { height: 140px; }
  .flag { width: 120px; }

  .product-grid { gap: 1.75rem; }

  .lightbox-content {
    flex-direction: row;
    max-height: 80vh;
  }

  .lightbox-image {
    flex: 1;
    min-width: 300px;
  }

  .lightbox-text {
    flex: 1;
    display: flex;
    align-items: center;
  }

  .hero h1 { font-size: 2rem; }

  .hero-stage {
    grid-template-columns: minmax(120px, 160px) minmax(0, 1fr) minmax(120px, 160px);
    grid-template-areas: "brands-l imgs brands-r";
    align-items: stretch;
    column-gap: 1.25rem;
    row-gap: 0;
    padding: 0 0.5rem;
  }

  .hero-brands {
    justify-content: space-evenly;
    gap: 1rem;
    padding: 0.5rem 0;
    background: transparent;
  }

  .hero-brands img {
    height: 58px;
    max-width: 140px;
  }

  .hero-images {
    flex-direction: row;
    flex-wrap: wrap;
    align-content: center;
    gap: 1.25rem;
  }

  .hero-images img {
    max-width: calc(50% - 0.65rem);
    flex: 1 1 240px;
  }
}