/**
 * GoTryTech Phase 2 — Design System Polish
 * Tech/Glass refinement: hero mesh, sections, cards, nav, footer
 */

/* ==========================================================================
   GLOBAL POLISH
   ========================================================================== */

.glass-panel,
.gtt-glass-card {
  background: var(--glass-surface);
  backdrop-filter: var(--glass-blur-md);
  -webkit-backdrop-filter: var(--glass-blur-md);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-card);
  transition: var(--transition-card);
}

.gtt-glass-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.container {
  width: min(100% - 2rem, var(--container-xl));
  margin-inline: auto;
}

.site-content {
  background: var(--bg-canvas);
}

/* ==========================================================================
   HEADER / NAVIGATION POLISH
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--glass-surface-2) !important;
  backdrop-filter: var(--glass-blur-lg);
  -webkit-backdrop-filter: var(--glass-blur-lg);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--duration-theme) var(--ease-in-out),
              border-color var(--duration-theme) var(--ease-in-out);
}

.inside-header {
  padding-block: var(--space-3);
  min-height: var(--header-height-desktop);
  align-items: center;
}

.main-navigation .main-nav ul li a {
  font-family: var(--font-sans) !important;
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-snug);
  color: var(--text-secondary) !important;
  padding: var(--space-2) var(--space-4) !important;
  border-radius: var(--radius-md);
  transition: var(--transition-color), var(--transition-transform);
}

.main-navigation .main-nav ul li:hover > a,
.main-navigation .main-nav ul li.current-menu-item > a,
.main-navigation .main-nav ul li.current-menu-ancestor > a {
  color: var(--green-500) !important;
  background: var(--green-muted);
}

.main-navigation .main-nav ul li > a::after {
  display: none;
}

/* ==========================================================================
   HERO — GRADIENT MESH VISUAL
   ========================================================================== */

.gtt-hero {
  padding: var(--space-20) 0 var(--space-16);
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(0, 212, 106, 0.12), transparent 60%),
    radial-gradient(ellipse 60% 50% at 10% 80%, rgba(0, 201, 214, 0.10), transparent 55%),
    radial-gradient(ellipse 40% 40% at 90% 90%, rgba(124, 107, 248, 0.08), transparent 50%),
    var(--bg-canvas);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.gtt-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent);
  pointer-events: none;
}

.gtt-hero__headline {
  font-size: var(--text-display-lg) !important;
  font-weight: var(--weight-extrabold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--green-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-5);
}

.gtt-hero__subheadline {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 52ch;
  margin-bottom: var(--space-8);
}

.gtt-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  background: var(--green-500);
  color: var(--text-inverse) !important;
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
  border-radius: var(--radius-button);
  box-shadow: var(--shadow-glow-sm);
  transition: var(--transition-all);
  text-decoration: none;
}

.gtt-hero__cta:hover {
  background: var(--green-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-md);
  color: var(--text-inverse) !important;
}

.gtt-hero-mesh {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-xl), var(--shadow-glow-lg);
  background: var(--bg-elevated);
}

.gtt-hero-mesh__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 25% 25%, rgba(0, 212, 106, 0.45), transparent 45%),
    radial-gradient(circle at 75% 30%, rgba(0, 201, 214, 0.35), transparent 40%),
    radial-gradient(circle at 50% 75%, rgba(124, 107, 248, 0.30), transparent 45%),
    linear-gradient(145deg, #0B1120 0%, #111827 50%, #0B1120 100%);
}

.gtt-hero-mesh__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.gtt-hero-mesh__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-8);
  text-align: center;
}

.gtt-hero-mesh__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1-5) var(--space-4);
  background: var(--green-muted);
  border: 1px solid var(--green-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--green-500);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.gtt-hero-mesh__stats {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-2);
}

.gtt-hero-mesh__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.gtt-hero-mesh__stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--weight-extrabold);
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.gtt-hero-mesh__stat-label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.gtt-hero-mesh__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.6;
  animation: gtt-orb-float 8s ease-in-out infinite;
}

.gtt-hero-mesh__orb--1 {
  width: 120px;
  height: 120px;
  background: var(--green-500);
  top: 10%;
  right: 15%;
  animation-delay: 0s;
}

.gtt-hero-mesh__orb--2 {
  width: 80px;
  height: 80px;
  background: var(--cyan-500);
  bottom: 20%;
  left: 10%;
  animation-delay: -3s;
}

@keyframes gtt-orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(8px, -12px) scale(1.05); }
}

@media (max-width: 991px) {
  .gtt-hero__container {
    grid-template-columns: 1fr !important;
    text-align: center;
  }
  .gtt-hero__subheadline {
    margin-inline: auto;
  }
  .gtt-hero__actions {
    display: flex;
    justify-content: center;
  }
  .gtt-hero-mesh {
    max-width: 480px;
    margin-inline: auto;
  }
}

/* ==========================================================================
   HOMEPAGE PAGE CONTENT SECTIONS
   ========================================================================== */

.gtt-section-articles,
.gtt-section-trending {
  padding: var(--space-16) 0;
}

.gtt-section-header {
  display: block;
  width: 100%;
  margin-bottom: var(--space-8);
  text-align: left !important;
}

/* WordPress nests header markup inside block inner containers — flex those instead */
.gtt-section-articles .gtt-section-header > .wp-block-group__inner-container,
.gtt-section-trending .gtt-section-header > .wp-block-group__inner-container {
  display: flex !important;
  flex-direction: row;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-6);
  width: 100%;
  text-align: left !important;
}

.gtt-section-header__text {
  flex: 1;
  min-width: 0;
  text-align: left !important;
}

.gtt-section-header h2,
.gtt-section-header .wp-block-heading {
  font-size: var(--text-3xl);
  margin: 0;
  text-align: left !important;
}

.gtt-section-header a,
.gtt-section-header__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--green-500);
  white-space: nowrap;
  flex-shrink: 0;
  align-self: flex-end;
  text-align: left !important;
}

.gtt-section-header a:hover,
.gtt-section-header__link:hover {
  color: var(--green-400);
}

.gtt-section-subtitle {
  color: var(--text-secondary);
  max-width: 640px;
  margin: var(--space-2) 0 0;
  font-size: var(--text-base);
  line-height: 1.6;
  text-align: left !important;
}

/* WordPress block inner wrappers — keep section layout block-level */
.gtt-section-articles > .wp-block-group__inner-container,
.gtt-section-trending > .wp-block-group__inner-container,
.gtt-section-newsletter > .wp-block-group__inner-container {
  display: block;
  width: 100%;
  text-align: left !important;
}

/* Newsletter */
.gtt-newsletter-section {
  padding: var(--space-16) 0;
}

.gtt-newsletter-box {
  max-width: 640px;
  margin: 0 auto;
  padding: var(--space-10);
  text-align: center;
  background: var(--glass-surface);
  backdrop-filter: var(--glass-blur-md);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--glass-shadow);
}

.gtt-newsletter-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
}

.gtt-newsletter-desc {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.gtt-newsletter-form {
  display: flex;
  gap: var(--space-3);
}

.gtt-newsletter-form input {
  flex: 1;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-medium);
  background: var(--bg-elevated);
  color: var(--text-primary);
  outline: none;
}

.gtt-newsletter-form input:focus {
  border-color: var(--border-accent);
}

.gtt-newsletter-form button {
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  border: none;
  background: var(--green-500);
  color: var(--text-inverse);
  font-weight: var(--weight-semibold);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-color);
}

.gtt-newsletter-form button:hover {
  background: var(--green-400);
}

@media (max-width: 540px) {
  .gtt-newsletter-form {
    flex-direction: column;
  }
}

/* ==========================================================================
   FOOTER ECOSYSTEM
   ========================================================================== */

.gtt-footer-ecosystem {
  padding: var(--space-16) 0 var(--space-8);
  background: var(--bg-base);
  border-top: 1px solid var(--border-subtle);
}

.gtt-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

@media (max-width: 900px) {
  .gtt-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gtt-footer-col--brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .gtt-footer-grid {
    grid-template-columns: 1fr;
  }
}

.gtt-footer-col h4 {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.gtt-footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.gtt-footer-list a {
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  transition: var(--transition-color);
}

.gtt-footer-list a:hover {
  color: var(--green-500);
}

.gtt-footer-col--brand p {
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  max-width: 32ch;
}

.gtt-footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-faint);
  text-align: center;
}

.gtt-footer-bottom p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin: 0;
}

/* ==========================================================================
   HOMEPAGE ARTICLE CARDS (shortcode)
   ========================================================================== */

.gtt-home-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  width: 100%;
}

@media (max-width: 900px) {
  .gtt-home-articles-grid {
    grid-template-columns: 1fr;
  }
}

.gtt-home-article-card {
  overflow: hidden;
}

.gtt-home-article-card__image-link img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.gtt-home-article-card:hover .gtt-home-article-card__image-link img {
  transform: scale(1.04);
}

.gtt-card-content {
  padding: var(--space-5);
}

.gtt-card-author-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.gtt-cam-avatar img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--border-subtle);
}

.gtt-cam-row1,
.gtt-cam-row2 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.gtt-cam-author {
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
}

.gtt-cam-sep {
  opacity: 0.4;
}

/* ==========================================================================
   LIGHT MODE REFINEMENTS
   ========================================================================== */

[data-theme="light"] .gtt-hero::before {
  background-image:
    linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
}

[data-theme="light"] .gtt-hero-mesh__gradient {
  background:
    radial-gradient(circle at 25% 25%, rgba(0, 212, 106, 0.25), transparent 45%),
    radial-gradient(circle at 75% 30%, rgba(0, 201, 214, 0.20), transparent 40%),
    radial-gradient(circle at 50% 75%, rgba(124, 107, 248, 0.15), transparent 45%),
    linear-gradient(145deg, #F8FAFC 0%, #FFFFFF 50%, #F0F4F8 100%);
}

[data-theme="light"] .site-header {
  background: rgba(255, 255, 255, 0.85) !important;
}

/* Homepage layout polish (v1.5.2) */
.gtt-homepage .entry-content > .wp-block-group {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.gtt-section-articles,
.gtt-section-trending,
.gtt-section-newsletter {
  padding: var(--space-16) 0;
}

.gtt-section-newsletter {
  padding-bottom: var(--space-20);
}

@media (max-width: 640px) {
  .gtt-homepage .entry-content > .wp-block-group {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .gtt-section-articles .gtt-section-header > .wp-block-group__inner-container,
  .gtt-section-trending .gtt-section-header > .wp-block-group__inner-container {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ==========================================================================
   Content-to-footer spacing (global)
   ========================================================================== */

.site-footer {
  margin-top: var(--space-16);
}

.gtt-related-posts {
  margin-bottom: var(--space-16);
  padding-bottom: var(--space-4);
}