/* oozzyy.co — design system */

:root {
  --color-bg: #0f1a14;
  --color-surface: rgba(255, 255, 255, 0.06);
  --color-surface-hover: rgba(255, 255, 255, 0.1);
  --color-border: rgba(255, 255, 255, 0.12);
  --color-text: #f0ebe3;
  --color-text-muted: rgba(240, 235, 227, 0.65);
  --color-accent: #7cb87c;
  --color-accent-bright: #a8d5a2;
  --color-gold: #c9b896;
  --font-sans: "Outfit", system-ui, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
  --nav-height: 4.5rem;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ── Navigation ── */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 2rem;
  background: rgba(15, 26, 20, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text);
  transition: color var(--transition);
}

.logo:hover {
  color: var(--color-accent-bright);
}

.logo span {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 450;
  color: var(--color-text-muted);
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
  background: var(--color-surface);
}

.nav-links a.active {
  color: var(--color-accent-bright);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-text);
}

.menu-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* ── Hero (home) ── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url("/images/grass-bg.png") center / cover no-repeat;
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 26, 20, 0.55) 0%,
    rgba(15, 26, 20, 0.75) 50%,
    rgba(15, 26, 20, 0.92) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: calc(var(--nav-height) + 2rem) 2rem 4rem;
  max-width: 720px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-bright);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.hero p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 480px;
  margin: 0 auto 2.5rem;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  background: var(--color-accent);
  color: var(--color-bg);
  font-weight: 550;
  font-size: 0.95rem;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition);
}

.hero-cta:hover {
  background: var(--color-accent-bright);
  transform: translateY(-2px);
}

.hero-cta svg {
  width: 1rem;
  height: 1rem;
}

/* ── Page layout ── */

.page {
  padding-top: var(--nav-height);
  min-height: 100vh;
}

.page-header {
  padding: 4rem 2rem 3rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(124, 184, 124, 0.08) 0%, transparent 100%);
}

.page-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.page-header p {
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto;
}

.page-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 2rem 5rem;
}

/* ── Product grid ── */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.product-card:hover {
  border-color: rgba(124, 184, 124, 0.4);
  background: var(--color-surface-hover);
  transform: translateY(-4px);
}

.product-card-visual {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(124, 184, 124, 0.15) 0%, rgba(15, 26, 20, 0.5) 100%);
  border-bottom: 1px solid var(--color-border);
}

.product-card-visual .product-icon {
  width: 80px;
  height: 80px;
  opacity: 0.7;
}

.product-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-body h2 {
  font-size: 1.25rem;
  font-weight: 550;
  margin-bottom: 0.35rem;
}

.product-card-body .product-subtitle {
  font-size: 0.85rem;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.product-card-body p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  flex: 1;
  margin-bottom: 1.25rem;
}

.product-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-accent-bright);
  transition: gap var(--transition);
}

.product-card:hover .product-card-link {
  gap: 0.65rem;
}

.product-card-link svg {
  width: 1rem;
  height: 1rem;
}

/* ── Product detail ── */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.product-detail-visual {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(124, 184, 124, 0.12) 0%, rgba(15, 26, 20, 0.6) 100%);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail-visual svg {
  width: 40%;
  opacity: 0.6;
}

.product-detail-info h1 {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.product-detail-info .product-tagline {
  font-size: 1rem;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
}

.product-detail-info .product-description {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.spec-list {
  list-style: none;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.spec-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.spec-list li span:first-child {
  color: var(--color-text-muted);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  transition: color var(--transition);
}

.back-link:hover {
  color: var(--color-accent-bright);
}

.back-link svg {
  width: 1rem;
  height: 1rem;
}

/* ── Placeholder sections ── */

.placeholder-grid {
  display: grid;
  gap: 1.25rem;
}

.placeholder-card {
  padding: 2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.placeholder-card h3 {
  font-size: 1rem;
  font-weight: 550;
  margin-bottom: 0.5rem;
}

.placeholder-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.placeholder-card .date {
  font-size: 0.8rem;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--color-text-muted);
}

.empty-state svg {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  opacity: 0.4;
}

/* ── Footer ── */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ── Responsive ── */

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 1rem;
    background: rgba(15, 26, 20, 0.95);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    width: 100%;
    text-align: center;
    padding: 0.85rem;
  }

  .product-detail {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .page-header {
    padding: 3rem 1.5rem 2rem;
  }

  .page-content {
    padding: 2rem 1.5rem 4rem;
  }
}