:root {
  --bg: #101316;
  --text: #eaeef3;
  --muted: #aeb6bf;
  --accent: #c5a15b;
  --card: #1b2127cc;
  --radius: 20px;
  --shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.7);
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, Segoe UI, Roboto, Ubuntu, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* ✅ HERO */
.page-hero {
  padding: 60px 16px 20px;
  text-align: center;
}
.page-hero h1 {
  text-transform: uppercase;
  letter-spacing: 0.3rem;
  margin-bottom: 6px;
}
.subtitle {
  color: var(--muted);
  max-width: 720px;
  margin: 0 auto 20px;
  line-height: 1.6;
}
.divider {
  width: min(480px, 80%);
  height: 2px;
  margin: 12px auto 0;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  border-radius: 999px;
}

/* ✅ CONTAINER */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 80px;
}

/* ✅ GRID - برای صفحات اصلی */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  padding: 20px 0 60px;
}
.category-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: var(--card);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.category-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.category-card .overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px 16px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.85));
}
.category-card h2 {
  margin: 0;
  font-size: 1.3rem;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
}
.category-card p {
  margin: 6px 0 0;
  color: #d8dde4;
  font-size: 0.92rem;
}
.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.85);
}
.category-card:hover img {
  transform: scale(1.05);
}

/* ✅ GRID - برای لیست‌های داخلی */
.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: var(--card);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.85);
}
.card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  filter: contrast(1.02) saturate(0.95) brightness(0.95);
  transition: filter 0.35s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.card:hover .card__img {
  filter: contrast(1.07) saturate(1) brightness(1);
  transform: scale(1.03);
}
.card__title {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-weight: 800;
  text-transform: uppercase;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
}
.card__tag {
  position: absolute;
  top: 10px;
  right: 12px;
  background: var(--accent);
  color: #171717;
  padding: 5px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
}

/* ✅ MODAL */
.modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 9999;
}
.modal[aria-hidden="false"] {
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}
.modal__dialog {
  position: relative;
  z-index: 2;
  margin: 6vh auto;
  width: min(92%, 980px);
  background: rgba(29, 34, 39, 0.96);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 50px 120px -40px rgba(0, 0, 0, 0.9);
  animation: pop 0.25s ease;
  max-height: 90vh;
  overflow-y: auto; /* ✅ اسکرول داخلی موبایل */
  -webkit-overflow-scrolling: touch;
}
@keyframes pop {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.modal__close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}
.modal__media img {
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
  display: block;
}
.modal__content {
  padding: 18px 20px 26px;
}
.modal__content h2 {
  margin: 4px 0 6px;
}
.lead {
  color: var(--muted);
  margin: 0 0 12px;
}
.meta {
  display: grid;
  gap: 10px;
  margin: 10px 0 12px;
  grid-template-columns: repeat(2, 1fr);
}
.meta div {
  background: rgba(255, 255, 255, 0.05);
  padding: 10px 12px;
  border-radius: 12px;
}
.more summary {
  color: var(--accent);
  font-weight: 700;
  cursor: pointer;
}
.more ul {
  margin: 10px 0 0 18px;
  color: var(--muted);
}

/* ✅ RESPONSIVE FIXES */
@media (max-width: 768px) {
  .category-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
  }
  .category-card img {
    height: 200px;
  }
  .card__img {
    height: 180px;
  }
  .modal__media img {
    max-height: 240px;
  }
  .meta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .page-hero h1 {
    font-size: 1.5rem;
    letter-spacing: 0.1rem;
  }
  .category-card img {
    height: 180px;
  }
  .card__img {
    height: 160px;
  }
  .modal__dialog {
    width: 94%;
    border-radius: 16px;
  }
  .modal__content {
    padding: 14px 16px 20px;
  }
}