:root {
  --bg: #f9fafb;
  --card: #ffffff;
  --muted: #6b7280;
  --accent: #ffbf00;
  --text: #0b1220;
  --max-width: 1200px;
  --radius: 14px;
  --gap: 1.25rem;
}

/* === Base === */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  padding-top: 80px; /* prevent content hiding under header */
}
h1, h2, h3 { margin-bottom: 0.5rem; font-weight: 700; }
p { margin-bottom: 1rem; }
img { max-width: 100%; display: block; }

/* === Layout === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1rem;
}
.section { padding: 3rem 0; }
.section.alt { background: #f4f6f8; }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap);
}

/* === Fixed Header === */
.site-header.fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  z-index: 1000;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  gap: 0.5rem;
}
.brand .logo { width: 42px; height: 42px; }
.nav ul {
  display: flex;
  list-style: none;
  gap: 1.25rem;
}
.nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: 8px;
}
.nav a:hover { background: #f2f2f2; }
.nav-toggle { display: none; }

/* === Hero === */
.hero {
  padding: 4rem 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 460px;
  align-items: center;
  gap: 2rem;
}
.hero-copy h1 { font-size: 2rem; }
.lead { color: var(--muted); font-size: 1.05rem; }

/* === Cards === */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card img {
  border-radius: 10px;
  margin-bottom: 0.75rem;
  height: 180px;
  object-fit: cover;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover img {
  transform: scale(1.08);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  cursor: pointer;
}
.card h3 { margin-bottom: 0.25rem; font-size: 1.05rem; }
.card p { color: var(--muted); font-size: 0.95rem; }

/* === Large Banner (Eaten Product Image) === */
.banner-section .card.large {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}
.banner-section .card.large img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* === Ingredients === */
.ingredients-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}
.ingredients-list li {
  background: #fff;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  border-left: 4px solid var(--accent);
  transition: transform 0.2s ease;
}
.ingredients-list li:hover {
  transform: translateY(-3px);
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.6rem 1rem;
  border-radius: 10px;
  text-decoration: none;
  border: 0;
  cursor: pointer;
}
.btn.primary {
  background: var(--accent);
  color: #000;
}
.btn.primary:hover {
  background: #e0aa00;
}

/* === Contact & Social === */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap);
  margin-top: 1rem;
}
.contact-card {
  background: #fff;
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}
.contact-card a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}
.contact-card a:hover { text-decoration: underline; }

.social {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1.25rem;
}
.social img {
  width: 30px;
  height: 30px;
  transition: transform 0.3s ease;
  filter: invert(0.1) sepia(1) saturate(6) hue-rotate(15deg);
}
.social img:hover {
  transform: scale(1.2);
  filter: brightness(1.1);
}

/* === Footer === */
.site-footer {
  background: #f9fafb;
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
  border-top: 1px solid #e5e7eb;
}

/* === Responsive === */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-media img { max-width: 320px; margin: 0 auto; }
  .nav-toggle {
    display: block;
    background: none;
    border: 0;
    font-size: 1.5rem;
  }
  .nav {
    position: absolute;
    right: 1rem;
    top: 70px;
    background: #fff;
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: none;
  }
  .nav[aria-hidden="false"] { display: block; }
  .nav ul { flex-direction: column; gap: 0.75rem; }
}

/* Centered cards */
.cards-grid.center {
  justify-items: center;
  text-align: center;
}
.cards-grid.center .card img {
  margin: 0 auto;
  display: block;
  width: 220px;
  height: 300px;
  object-fit: cover;
  border-radius: 12px;
}

/* Lightbox (click-to-zoom preview) */
.lightbox {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}
.lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }