/* ==========================================================================
   ITDeals Direct — Minimal Tech Deals Theme
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,500;0,9..40,700;1,9..40,400&family=JetBrains+Mono:wght@400;600&display=swap');

/* --- Custom Properties --- */
:root {
  --color-bg: #fafafa;
  --color-surface: #ffffff;
  --color-text: #1a1a2e;
  --color-text-muted: #6b7280;
  --color-accent: #0d9488;
  --color-accent-hover: #0f766e;
  --color-deal-hot: #ef4444;
  --color-deal-warm: #f59e0b;
  --color-border: #e5e7eb;
  --color-tag-bg: #f0fdfa;
  --color-tag-text: #0d9488;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.08);
  --max-width: 1140px;
  --transition: 0.2s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 16px;
}

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

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

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Header --- */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,0.92);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.site-nav { display: flex; align-items: center; gap: 28px; }

.site-nav a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}

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

.site-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
}

/* --- Hero --- */
.hero {
  padding: 72px 0 56px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero h1 .accent { color: var(--color-accent); }

.hero p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto;
}

/* --- Section Headers --- */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.section-header h2 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-header a {
  font-size: 0.85rem;
  font-weight: 500;
}

/* --- Deal Cards --- */
.deal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 56px;
}

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

.deal-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.deal-card-image {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, #f0fdfa 0%, #e0f2fe 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.deal-card-icon {
  font-size: 2.5rem;
  opacity: 0.7;
}

.deal-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.deal-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-deal-hot);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 4px;
}

.deal-badge.warm { background: var(--color-deal-warm); }

.deal-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.deal-card-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.deal-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin-bottom: 8px;
  color: var(--color-text);
}

.deal-card-title a { color: inherit; }
.deal-card-title a:hover { color: var(--color-accent); }

.deal-card-excerpt {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
  flex: 1;
}

.deal-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.deal-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.deal-price .current {
  font-size: 1.2rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--color-accent);
}

.deal-price .original {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.deal-price .discount {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-deal-hot);
  background: #fef2f2;
  padding: 2px 7px;
  border-radius: 4px;
}

.btn-deal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-accent);
  color: white;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.btn-deal:hover {
  background: var(--color-accent-hover);
  color: white;
}

/* --- Tags --- */
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }

.tag {
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--color-tag-bg);
  color: var(--color-tag-text);
  padding: 3px 10px;
  border-radius: 20px;
}

/* --- Single Post --- */
.post-single {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.post-single h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.post-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.post-content h2 { font-size: 1.4rem; margin: 36px 0 14px; font-weight: 700; letter-spacing: -0.01em; }
.post-content h3 { font-size: 1.15rem; margin: 28px 0 10px; font-weight: 700; }
.post-content p { margin-bottom: 18px; }
.post-content ul, .post-content ol { margin: 0 0 18px 24px; }
.post-content li { margin-bottom: 6px; }
.post-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding: 12px 20px;
  margin: 24px 0;
  background: var(--color-tag-bg);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--color-text-muted);
  font-style: italic;
}

/* --- Amazon Product Box (shortcode) --- */
.product-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 28px 0;
  display: flex;
  gap: 24px;
  align-items: center;
}

.product-box-image {
  width: 140px;
  flex-shrink: 0;
  aspect-ratio: 1;
  background: var(--color-bg);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-box-image img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }

.product-box-info { flex: 1; }
.product-box-info h3 { font-size: 1.05rem; margin-bottom: 6px; }
.product-box-info .price { font-family: var(--font-mono); font-weight: 700; color: var(--color-accent); font-size: 1.15rem; margin-bottom: 10px; }

.btn-amazon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ff9900;
  color: #111;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 22px;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.btn-amazon:hover { background: #e88b00; color: #111; }

/* --- Affiliate Disclosure --- */
.affiliate-disclosure {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 32px;
  line-height: 1.5;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 40px 0;
  margin-top: 60px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  max-width: 300px;
  margin-top: 8px;
}

.footer-links h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.footer-links ul { list-style: none; }

.footer-links li { margin-bottom: 6px; }

.footer-links a {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.footer-links a:hover { color: var(--color-text); }

.footer-bottom {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
}

.footer-bottom .amazon-disclaimer {
  margin-top: 6px;
  font-size: 0.72rem;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 40px 0;
}

.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.pagination a:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination .active { background: var(--color-accent); color: white; border-color: var(--color-accent); }

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

  .site-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    box-shadow: var(--shadow-md);
  }

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

  .deal-grid { grid-template-columns: 1fr; }

  .product-box { flex-direction: column; text-align: center; }
  .product-box-image { width: 100%; max-width: 200px; margin: 0 auto; }

  .footer-inner { flex-direction: column; gap: 24px; }
}