/* =========================================================
   VALMETO / resources.css
   Sadece sayfaya özel hero ve grid düzeni.
   Renk, tipografi, radius, shadow, transition → style.css token'ları.
========================================================= */

.page-resources .page-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-height-desktop) + var(--space-2xl)) 0 var(--space-section-sm);
  background:
    radial-gradient(circle at 14% 18%, rgba(215, 181, 122, 0.16), transparent 30%),
    radial-gradient(circle at 86% 12%, rgba(247, 245, 242, 0.08), transparent 28%),
    var(--gradient-navy);
}

.page-resources .page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -14deg,
    rgba(247, 245, 242, 0.022) 0,
    rgba(247, 245, 242, 0.022) 1px,
    transparent 1px,
    transparent 14px
  );
  pointer-events: none;
  z-index: 0;
}

.page-resources .resources-hero-grid {
  position: relative;
  z-index: 1;
}

/* "Grade References" (Common Metal Grades) ve "Downloads" (Download Center)
   bölümleri navy zemin — style.css'in .section--soft (açık zemin) kuralı
   bu iki bölümde geçersiz kılınır. */
.page-resources #metal-grades,
.page-resources #download-center {
  background: var(--gradient-navy);
  color: var(--color-light);
}

.page-resources #metal-grades .section-heading h2,
.page-resources #download-center .section-heading h2 {
  color: var(--color-light);
}

.page-resources #metal-grades .section-heading p,
.page-resources #download-center .section-heading p {
  color: rgba(247, 245, 242, 0.84);
}

/* Tablo başlık satırı (METAL / COMMON GRADES / TYPICAL USE) — navy section
   zemininde th'nin varsayılan navy zemini görünmez olduğu için gold yapıldı. */
.page-resources .resources-table th {
  background: var(--gradient-gold);
  color: var(--color-navy);
}

.resources-hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2xl);
  align-items: center;
}

.resources-hero-content {
  max-width: 680px;
}

.page-resources .resources-hero-content h1,
.page-resources .page-hero h1 {
  max-width: 980px;
  margin-bottom: var(--space-lg);
  font-size: clamp(2.5rem, 5.2vw, 5.125rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
  color: var(--color-light);
  text-shadow: 0 14px 34px rgba(0, 0, 0, 0.30);
}

.page-resources .resources-hero-content p,
.page-resources .page-hero p {
  max-width: 780px;
  color: rgba(247, 245, 242, 0.86);
  font-size: var(--fs-body-lg);
}

.resources-hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.resources-hero-image img {
  width: 100%;
  max-width: 540px;
  height: auto;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(215, 181, 122, 0.20);
  box-shadow: var(--shadow-3);
  transition: transform var(--transition-slow);
}

.resources-hero-image:hover img {
  transform: scale(1.02);
}

.resources-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-gap);
}

/* ---- Resource Card: .card ailesinden (resource-card zaten style.css'de
   ortak shadow/radius/border tanımına dahil); burada sadece padding ve
   light-gradient zemin override edilir. ---- */

.resource-card {
  padding: var(--space-card-pad);
  background: linear-gradient(180deg, var(--color-white) 0%, #f9fafc 100%);
  position: relative;
  overflow: hidden;
}

.resource-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.resource-card:hover::before {
  opacity: 1;
}

.resource-card h3 {
  margin-bottom: var(--space-sm);
}

.resource-card p {
  margin-bottom: var(--space-md);
  font-size: var(--fs-body);
  line-height: 1.65;
}

.resource-card a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-gold-dark);
  font-weight: 900;
  font-size: var(--fs-small);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.resource-card a:hover {
  color: var(--color-navy);
  gap: 0.6rem;
  text-decoration: none;
}

.resources-table-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(8, 23, 44, 0.10);
  box-shadow: var(--shadow-2);
}

.page-resources .resources-table td {
  font-size: var(--fs-body);
  line-height: 1.55;
}

.page-resources .resources-table tbody tr:last-child td {
  border-bottom: none;
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1180px) {
  .resources-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .resources-hero-grid {
    grid-template-columns: 1fr;
  }

  .page-resources .page-hero {
    padding-top: calc(var(--header-height-mobile) + var(--space-xl));
  }

  .resources-hero-content {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  .resources-card-grid {
    grid-template-columns: 1fr;
  }
}