/* ==========================================================================
   PAGE: PATCH NOTES
   ========================================================================== */

/* --- Page-Specific Theming --- */
.patch-notes-page {
  --accent-blue: #7e57c2;
  --glow-color: rgba(126, 87, 194, 0.5);
  --border-color: rgba(126, 87, 194, 0.4);
  --card-bg: rgba(26, 22, 46, 0.6);
  --body-bg: #0d0a1a;
}

.patch-notes-page body {
  background-image: url('https://www.triangulum.constellation.zone/images/bg-out.jpg');
  background-attachment: fixed;
  background-size: cover;
  background-color: var(--body-bg);
}

/* --- Timeline Layout --- */
#patch-notes-container {
  max-width: 56.25rem;
  margin: 0 auto;
  padding: 10vh 2rem;
}

.timeline-container {
  position: relative;
}

.timeline-line,
.timeline-progress {
  position: absolute;
  left: 0.625rem;
  top: 0;
  width: 0.125rem;
  height: 100%;
  transform: translateX(-50%);
}

.timeline-line {
  background-color: rgba(126, 87, 194, 0.2);
}

.timeline-progress {
  background: linear-gradient(to top, var(--accent-blue), var(--glow-color));
  height: 0; /* Animated by JS */
  transition: height 0.1s linear;
}

.patch-section {
  position: relative;
  padding: 2rem 0 4rem 4rem;
  opacity: 0;
  transform: translateY(3.125rem);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.patch-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-dot {
  position: absolute;
  left: 0.625rem;
  top: 2.7rem;
  width: 0.875rem;
  height: 0.875rem;
  background-color: var(--body-bg);
  border: 0.125rem solid var(--border-color);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.patch-section:first-child .timeline-dot {
  background-color: var(--accent-blue);
  box-shadow: 0 0 0.9375rem var(--accent-blue);
}

/* --- Patch Content Card --- */
.patch-content {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 2rem;
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);
  box-shadow: 0 0.5rem 2rem 0 rgba(0, 0, 0, 0.37);
}

.patch-header {
  margin-bottom: 2rem;
  text-align: left;
}

.patch-date {
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.patch-version {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-blue);
  margin: 0;
}

.patch-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-headings);
  margin: 0;
  line-height: 1.1;
}

.patch-notes-block {
  margin-bottom: 2rem;
}

.patch-notes-block h3 {
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text-headings);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.patch-notes-block ul {
  list-style-type: none;
  padding-left: 1.5rem;
}

.patch-notes-block ul li {
  position: relative;
  padding-bottom: 0.5rem;
}

.patch-notes-block ul li::before {
  content: '»';
  position: absolute;
  left: -1.5rem;
  color: var(--accent-blue);
}

/* --- Hero Update Accordion --- */
.hero-updates-grid {
  display: grid;
  gap: 1rem;
}

.hero-update-card {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.hero-update-card:hover {
  box-shadow: 0 0 1.25rem var(--glow-color);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  cursor: pointer;
}

.hero-portrait {
  width: 3.125rem;
  height: 3.125rem;
  object-fit: cover;
  border-radius: 50%;
  border: 0.125rem solid var(--border-color);
}

.hero-info {
  flex-grow: 1;
}

.hero-name {
  display: block;
  font-weight: 700;
  color: var(--text-headings);
}

.hero-summary {
  font-size: 0.9rem;
  font-weight: 500;
}

.summary-buff { color: var(--role-strategist); }
.summary-nerf { color: var(--role-duelist); }
.summary-rework { color: #2196f3; }
.summary-new.hero { color: #ffd700; }

.expand-icon {
  font-size: 2rem;
  font-weight: 200;
  color: var(--border-color);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero-update-card.is-open .expand-icon {
  transform: rotate(45deg);
}

.details-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.details-content > ul {
  overflow: hidden;
}

.hero-update-card.is-open .details-content {
  grid-template-rows: 1fr;
}

.details-content ul {
  padding: 0 1rem 1rem 1rem;
  margin: 0;
}

.change-item {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.change-item:first-child {
  border-top: none;
}

.change-icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
}

.change-icon svg {
  width: 100%;
  height: 100%;
}

.change-buff .change-icon { color: var(--role-strategist); }
.change-nerf .change-icon { color: var(--role-duelist); }
.change-rework .change-icon { color: #2196f3; }
.change-general .change-icon { color: #9e9e9e; }

.change-details strong {
  display: block;
  color: var(--text-headings);
}

.change-details p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-primary);
}