/* ===== VARIABLES & RESET (Coffee Theme) ===== */
:root {
  /* Repurpose tokens into a coffee palette */
  --red:        #c58a54;        /* caramel */
  --red-dark:   #6f4e37;        /* brew */
  --accent:     #ffd39b;        /* sweet foam */
  --bg-light:   #f7efe9;        /* latte foam */
  --text-dark:  #3a2a20;        /* espresso ink */
  --text-light: #fff;
  --muted:      rgba(58,42,32,.7);
  --radius:     12px;
  --shadow:     0 14px 40px rgba(43,26,20,.18);
  --transition: .25s ease;
  font-size:    16px;
}

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

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at -10% -20%, rgba(197,138,84,0.08), transparent 60%),
    radial-gradient(900px 500px at 110% 120%, rgba(111,78,55,0.08), transparent 60%),
    var(--bg-light);
  color: var(--text-dark);
  font-family: 'Montserrat', sans-serif;
  line-height: 1.6;
}
a { text-decoration: none; color: var(--text-dark); }

/* ===== FLEX HELPERS ===== */
.flex { display: flex; }
.wrap { flex-wrap: wrap; }
.center { justify-content: center; }
.center-v { align-items: center; }
.between { justify-content: space-between; }

/* ===== CONTAINER ===== */
.container { width: 90%; max-width: 960px; margin: 0 auto; }

/* ===== HEADER ===== */
.site-header {
  background: linear-gradient(135deg, #8b6546, #301809);
  color: var(--text-light);
  box-shadow: 0 8px 24px rgba(43,26,20,.12);
}
.header-container { padding: 1rem 0; }
.nav-logo { max-height: 32px; }
.main-nav ul { list-style: none; gap: 1rem; }
.main-nav ul li { display: inline-block; }
.main-nav a {
  text-decoration: none !important;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .8rem;
  border-radius: var(--radius);
  transition: background var(--transition), transform .15s ease;
  color: var(--text-light);
}
.main-nav a:hover { background: rgba(255,255,255,.12); transform: translateY(-1px); }
.main-nav i { font-size: 1.2rem; }

/* ===== HERO ===== */
.news-detail-hero {
  position: relative;
  background:
    radial-gradient(1100px 700px at 120% -10%, rgba(197,138,84,.18), transparent 60%),
    linear-gradient(135deg, #8b6546, #301809);
  padding: 4rem 0;
  text-align: center;
  overflow: hidden;
}
/* dot‐pattern overlay */
.news-detail-hero .pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(rgba(255,255,255,0.08) 1px, transparent 2px) 0 0/26px 26px,
    radial-gradient(rgba(255,255,255,0.05) 1px, transparent 2px) 12px 12px/36px 36px;
  animation: moveDots 20s linear infinite;
}
@keyframes moveDots {
  0%   { background-position: 0 0, 12px 12px; }
  100% { background-position: 480px 0, 492px 12px; }
}
.hero-title {
  color: var(--text-light);
  font-size: 2.4rem;
  margin-bottom: .5rem;
  position: relative;
  display: inline-block;
  text-shadow: 2px 2px 6px rgba(0,0,0,.35);
  overflow: hidden;
}
.hero-title::after {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.28), rgba(255,255,255,0));
  transform: skewX(-25deg);
  animation: shimmer 3s infinite;
}
@keyframes shimmer { 0% { left: -60%; } 100% { left: 160%; } }
.hero-meta { color: rgba(255,255,255,0.9); font-size: .9rem; }

/* ===== BREADCRUMB ===== */
.breadcrumb ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--text-light);
  font-size: .9rem;
  margin-bottom: 1rem;
  padding: 0;
}
.breadcrumb ul li a { color: var(--text-light); }
.breadcrumb ul li a:hover { text-decoration: underline; }
.breadcrumb ul li .sep { margin: 0 .3rem; color: var(--text-light); }

/* ===== ARTICLE SECTION ===== */
.article-section { flex: 1; padding: 2rem 0 3rem; }
.article-container { display: flex; gap: 2rem; }
.article-content { flex: 2; min-width: 300px; }

/* Coffee-paper card */
.article-card {
  background:
    radial-gradient(600px 400px at 85% 15%, rgba(197,138,84,0.08), transparent 60%),
    linear-gradient(180deg, #fffdf8, #fffaf3);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(74,46,32,.10);
}

.article-body p { margin-bottom: 1rem; }
.article-body h2,
.article-body h3 {
  margin-top: 1.5rem;
  margin-bottom: .5rem;
  color: var(--red-dark);
}
.article-body ul,
.article-body ol { padding-left: 1.2rem; margin-bottom: 1rem; }
.article-body li { margin-bottom: .5rem; }
.article-body img {
  max-width: 100%;
  margin: 1rem 0;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(43,26,20,.10);
}

/* ===== SIDEBAR ===== */
.sidebar {
  flex: 1;
  min-width: 260px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

/* Banner with subtle roast stripes */
.banner-slot {
  width: 300px;
  height: 250px;
  background:
    repeating-linear-gradient(
      45deg,
      rgba(197,138,84,.06) 0 12px,
      rgba(197,138,84,.10) 12px 24px
    ),
    #fffdfa;
  border: 1px dashed rgba(74,46,32,.35);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* ===== FOOTER ===== */
.site-footer {
  background: linear-gradient(135deg, #8b6546, #301809);
  color: var(--text-light);
  text-align: center;
  padding: 1rem 0;
  font-size: .9rem;
  box-shadow: 0 -6px 18px rgba(43,26,20,.10);
}
.site-footer a { color: var(--accent); }
.site-footer a:hover { text-decoration: underline; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .article-container { flex-direction: column; }
  .sidebar {
    align-items: stretch;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
  .banner-slot { margin-bottom: 1rem; }
}

/* ===== Reduced motion respect ===== */
@media (prefers-reduced-motion: reduce) {
  .news-detail-hero .pattern,
  .hero-title::after { animation: none !important; }
}