/* ================================================================
   SUHK — Premium Sections CSS
   Glassmorphism + gradient mesh aesthetic
   ================================================================ */

:root {
  --accent-indigo:  #6366f1;
  --accent-cyan:    #06b6d4;
  --accent-emerald: #10b981;
  --accent-rose:    #f43f5e;
  --mesh-dark:      #080d1a;
}

/* ── Proof Band ─────────────────────────────────────────────────── */
.proof-band {
  background: var(--mesh-dark) !important;
  border: none !important;
  border-bottom: 1px solid rgba(255,255,255,0.05) !important;
  position: relative;
  overflow: hidden;
}
.proof-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 120% at 10% 50%, rgba(99,102,241,0.14) 0%, transparent 70%),
    radial-gradient(ellipse 50% 100% at 90% 50%, rgba(6,182,212,0.10) 0%, transparent 70%);
  pointer-events: none;
}
.proof-band::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.proof-band .proof-grid { position: relative; z-index: 1; }
.proof-band .proof-item {
  border-left: 1px solid rgba(255,255,255,0.07) !important;
  padding: 0 1.5rem !important;
  transition: transform 0.3s ease;
}
.proof-band .proof-item:hover { transform: translateY(-4px); }
.proof-band .proof-item b {
  display: block !important;
  font-family: var(--headings-font-family), Poppins, sans-serif !important;
  font-size: 2.1rem !important;
  font-weight: 700 !important;
  margin-bottom: 6px !important;
  background: linear-gradient(135deg, #ffffff 40%, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.proof-band .proof-item span {
  display: block !important;
  font-family: monospace !important;
  font-size: 0.65rem !important;
  letter-spacing: 0.07em !important;
  text-transform: uppercase !important;
  color: rgba(255,255,255,0.38) !important;
  line-height: 1.5 !important;
}

/* ── Capabilities / Skills Section ─────────────────────────────── */
#skills.capabilities-section {
  background: var(--mesh-dark) !important;
  position: relative;
  overflow: hidden;
}
#skills.capabilities-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 70% at 5%  30%, rgba(99,102,241,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 45% 55% at 95% 70%, rgba(6,182,212,0.14)  0%, transparent 60%),
    radial-gradient(ellipse 35% 45% at 55% 100%, rgba(16,185,129,0.09) 0%, transparent 60%);
  pointer-events: none;
}
#skills.capabilities-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}
#skills.capabilities-section .container,
#skills.capabilities-section .section-title,
#skills.capabilities-section .capabilities-grid { position: relative; z-index: 1; }
#skills.capabilities-section .subtitle { color: var(--accent-cyan) !important; }
#skills.capabilities-section .subtitle::before,
#skills.capabilities-section .subtitle::after { background: var(--accent-cyan) !important; }
#skills.capabilities-section h2.title,
#skills.capabilities-section h2 { color: rgba(255,255,255,0.92) !important; }
#skills.capabilities-section .section-title p { color: rgba(255,255,255,0.48) !important; }

#skills.capabilities-section .cap-card {
  background: rgba(255,255,255,0.038) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  border-radius: 16px !important;
  padding: 2rem !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3) !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}
#skills.capabilities-section .cap-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.14) 50%, transparent 100%);
}
#skills.capabilities-section .cap-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4) !important;
  border-color: rgba(255,255,255,0.16) !important;
}
#skills.capabilities-section .cap-card h4 { color: #ffffff !important; }
#skills.capabilities-section .cap-card ul li { color: rgba(255,255,255,0.58) !important; transition: color 0.2s; }
#skills.capabilities-section .cap-card:hover ul li { color: rgba(255,255,255,0.82) !important; }
#skills.capabilities-section .cap-card.l1 { border-top: 2px solid rgba(99,102,241,0.7) !important; }
#skills.capabilities-section .cap-card.l2 { border-top: 2px solid rgba(6,182,212,0.7)  !important; }
#skills.capabilities-section .cap-card.l3 { border-top: 2px solid rgba(16,185,129,0.7) !important; }
#skills.capabilities-section .cap-card.l4 { border-top: 2px solid rgba(244,63,94,0.7)  !important; }

/* Layer pill labels */
.layer-pill {
  display: inline-block;
  font-family: monospace;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 1.1rem;
}
.layer-pill.l1 { background: rgba(99,102,241,0.18); color: #a5b4fc; }
.layer-pill.l2 { background: rgba(6,182,212,0.15);  color: #67e8f9; }
.layer-pill.l3 { background: rgba(16,185,129,0.15); color: #6ee7b7; }
.layer-pill.l4 { background: rgba(244,63,94,0.15);  color: #fda4af; }

/* ── Work History / Experience Section ──────────────────────────── */
#experience { background: #ffffff !important; }
#experience .wh-row {
  display: grid;
  grid-template-columns: minmax(190px, 250px) 1fr;
  gap: 1rem 3rem;
  padding: 2.25rem 0;
  border-top: 1px solid rgba(0,0,0,0.06);
  border-radius: 6px;
  transition: background 0.25s ease, padding-left 0.25s ease;
}
#experience .wh-row:last-child { border-bottom: 1px solid rgba(0,0,0,0.06); }
#experience .wh-row:hover { background: rgba(99,102,241,0.025); padding-left: 0.5rem; }
.wh-date    { font-family: monospace; font-size: 0.68rem; letter-spacing: 0.07em; text-transform: uppercase; color: var(--accent-indigo); margin-bottom: 0.35rem; display: block; }
.wh-role    { font-size: 1rem; font-weight: 700; color: #080d1a; margin-bottom: 0.2rem; display: block; }
.wh-company { font-size: 0.8rem; color: rgba(8,13,26,0.45); margin: 0; display: block; }
.wh-bullets { list-style: none; padding: 0; margin: 0.25rem 0 0; }
.wh-bullets li {
  font-size: 0.88rem;
  line-height: 1.95;
  color: rgba(8,13,26,0.7);
  padding-left: 1.2rem;
  position: relative;
}
.wh-bullets li::before { content: '→'; position: absolute; left: 0; color: var(--accent-indigo); font-weight: 700; }

/* ── Domains Section ────────────────────────────────────────────── */
#domains {
  background: var(--mesh-dark) !important;
  position: relative;
  overflow: hidden;
}
#domains::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 80% 20%, rgba(6,182,212,0.13)  0%, transparent 65%),
    radial-gradient(ellipse 50% 60% at 15% 80%, rgba(16,185,129,0.11) 0%, transparent 65%);
  pointer-events: none;
}
#domains::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}
#domains .container, #domains .section-title, #domains .capabilities-grid { position: relative; z-index: 1; }
#domains .subtitle { color: var(--accent-emerald) !important; }
#domains .subtitle::before, #domains .subtitle::after { background: var(--accent-emerald) !important; }
#domains h2.title, #domains h2 { color: rgba(255,255,255,0.92) !important; }
#domains .domain-card {
  background: rgba(255,255,255,0.038) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  border-radius: 16px !important;
  padding: 1.75rem !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}
#domains .domain-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
}
#domains .domain-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,0.18) !important; }
#domains .domain-card .domain-icon { font-size: 1.9rem; margin-bottom: 1rem; display: block; }
#domains .domain-card h4 { color: #fff !important; font-size: 1rem !important; font-weight: 700 !important; margin-bottom: 0.5rem; }
#domains .domain-card p  { color: rgba(255,255,255,0.48) !important; font-size: 0.86rem !important; line-height: 1.7 !important; margin: 0 !important; }

/* ── Engagement Section ─────────────────────────────────────────── */
#engagement { background: #ffffff !important; }
#engagement .cap-card {
  background: #ffffff !important;
  border: 1px solid rgba(0,0,0,0.07) !important;
  border-radius: 16px !important;
  padding: 2rem !important;
  box-shadow: 0 2px 16px rgba(0,0,0,0.05) !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
#engagement .cap-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(0,0,0,0.09) !important; }
#engagement .cap-card h4 { color: #080d1a !important; font-size: 1rem !important; font-weight: 700 !important; margin-bottom: 0.75rem; }
#engagement .cap-card p  { color: rgba(8,13,26,0.62) !important; font-size: 0.87rem !important; line-height: 1.75 !important; margin: 0 !important; }
#engagement .cap-card.l1 { border-top: 2px solid var(--accent-indigo)  !important; }
#engagement .cap-card.l2 { border-top: 2px solid var(--accent-cyan)    !important; }
#engagement .cap-card.l3 { border-top: 2px solid var(--accent-emerald) !important; }
#engagement .cap-card.l4 { border-top: 2px solid var(--accent-rose)    !important; }
#engagement .layer-pill.l1 { background: rgba(99,102,241,0.08); color: var(--accent-indigo); }
#engagement .layer-pill.l2 { background: rgba(6,182,212,0.08);  color: #0891b2; }
#engagement .layer-pill.l3 { background: rgba(16,185,129,0.08); color: #059669; }
#engagement .layer-pill.l4 { background: rgba(244,63,94,0.08);  color: #e11d48; }

/* ── Mobile ─────────────────────────────────────────────────────── */
@media (max-width: 767px) {
  #experience .wh-row { grid-template-columns: 1fr !important; gap: 0.75rem !important; }
  .proof-band .proof-item { border-left: none !important; border-top: 1px solid rgba(255,255,255,0.06) !important; padding: 0.85rem 0 !important; }
}

/* ── Testimonials / Endorsements Section Redesign ──────────────── */
.testimonials-section {
  position: relative;
  overflow: hidden;
  padding: 6rem 0;
  z-index: 1;
  transition: background-color 0.3s ease;
}

.dark_theme #testimonials {
  background: var(--mesh-dark, #080d1a) !important;
}

.light_theme #testimonials {
  background: #f8fafc !important;
}

/* Background Radial Mesh & Grid */
.testimonials-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 55% at 20% 30%, rgba(99, 102, 241, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 70%, rgba(6, 182, 212, 0.09) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.light_theme .testimonials-section::before {
  background:
    radial-gradient(ellipse 65% 55% at 20% 30%, rgba(99, 102, 241, 0.05) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 70%, rgba(6, 182, 212, 0.04) 0%, transparent 70%);
}

.testimonials-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

.light_theme .testimonials-section::after {
  background-image: radial-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

/* Huge Watermark SUHK Typography */
.testimonials-bg-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Poppins', var(--headings-font-family), sans-serif;
  font-size: clamp(8rem, 24vw, 24rem);
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
  user-select: none;
  pointer-events: none;
  z-index: 0;
  white-space: nowrap;
}

.dark_theme .testimonials-bg-watermark {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.04);
}

.light_theme .testimonials-bg-watermark {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(0, 0, 0, 0.04);
}

.testimonials-section .container {
  position: relative;
  z-index: 2;
}

/* Section Subtitle / Eyebrow & Description */
.testimonials-header-desc {
  max-width: 620px;
  margin: 0.75rem auto 0 auto;
  font-size: 0.95rem;
  line-height: 1.6;
}

.dark_theme .testimonials-header-desc {
  color: rgba(255, 255, 255, 0.55);
}

.light_theme .testimonials-header-desc {
  color: rgba(17, 24, 39, 0.65);
}

/* Testimonials Responsive Grid */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
  position: relative;
  z-index: 2;
}

/* Testimonial Card Surface */
.testimonial-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 20px;
  padding: 2rem 1.75rem;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
  overflow: hidden;
  box-sizing: border-box;
}

.dark_theme .testimonial-card {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.light_theme .testimonial-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

/* Top Shimmer Line on Dark Mode */
.dark_theme .testimonial-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.16) 50%, transparent 100%);
}

.testimonial-card:hover {
  transform: translateY(-8px);
}

.dark_theme .testimonial-card:hover {
  border-color: rgba(99, 102, 241, 0.45);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4), 0 0 25px rgba(99, 102, 241, 0.12);
}

.light_theme .testimonial-card:hover {
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
}

/* Decorative Watermark Quote Mark in Card */
.card-quote-mark {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: Georgia, serif;
  font-size: 5rem;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  font-weight: 700;
}

.dark_theme .card-quote-mark {
  color: rgba(255, 255, 255, 0.04);
}

.light_theme .card-quote-mark {
  color: rgba(0, 0, 0, 0.05);
}

/* Card Header Meta */
.card-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.rating-stars {
  color: #f59e0b;
  font-size: 0.85rem;
  display: flex;
  gap: 3px;
}

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: monospace;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
}

.dark_theme .verified-badge {
  background: rgba(16, 185, 129, 0.14);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.light_theme .verified-badge {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Quote Body */
.quote-body {
  position: relative;
  z-index: 1;
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.quote-text {
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
  font-style: italic;
}

.dark_theme .quote-text {
  color: rgba(255, 255, 255, 0.84);
}

.light_theme .quote-text {
  color: rgba(17, 24, 39, 0.84);
}

/* Card Author Footer */
.card-author-footer {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-top: 1.25rem;
  position: relative;
  z-index: 1;
}

.dark_theme .card-author-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.light_theme .card-author-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.author-avatar-wrap {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
}

.author-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.author-initials-avatar {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.author-info {
  flex-grow: 1;
  min-width: 0;
}

.author-name {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 2px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dark_theme .author-name {
  color: #ffffff;
}

.light_theme .author-name {
  color: #111827;
}

.author-title {
  font-size: 0.78rem;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dark_theme .author-title {
  color: rgba(255, 255, 255, 0.52);
}

.light_theme .author-title {
  color: rgba(75, 85, 99, 0.78);
}

.author-location-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 12px;
}

.dark_theme .author-location-pill {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.75);
}

.light_theme .author-location-pill {
  background: rgba(0, 0, 0, 0.04);
  color: rgba(55, 65, 81, 0.8);
}

@media (max-width: 991px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 767px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .testimonials-section {
    padding: 4rem 0;
  }
  .testimonials-bg-watermark {
    font-size: clamp(6rem, 20vw, 12rem);
  }
}



/* LinkedIn Source Meta (Replaces stars for recommendations) */
.linkedin-source-meta {
  display: inline-flex;
  align-items: center;
  font-family: monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.dark_theme .linkedin-source-meta {
  color: #38bdf8;
}

.light_theme .linkedin-source-meta {
  color: #0284c7;
}

/* Verified Badge Links */
.verified-badge-link {
  text-decoration: none !important;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.verified-badge-link:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}

.verified-badge.linkedin-badge {
  background: rgba(10, 102, 194, 0.12) !important;
  color: #0a66c2 !important;
  border: 1px solid rgba(10, 102, 194, 0.25) !important;
}

.dark_theme .verified-badge.linkedin-badge {
  background: rgba(10, 102, 194, 0.25) !important;
  color: #60a5fa !important;
  border: 1px solid rgba(96, 165, 250, 0.3) !important;
}

/* Author Name Links */
.author-name-link {
  text-decoration: none !important;
  color: inherit !important;
}

.author-name-link:hover .author-name {
  color: var(--accent-indigo, #6366f1) !important;
}

.author-link-icon {
  font-size: 0.75rem;
  opacity: 0.5;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.author-name-link:hover .author-link-icon {
  opacity: 1;
  transform: translate(2px, -2px);
}