.page-shell {
  width: min(1150px, 96vw);
  margin: 0 auto;
  padding: 0 10px;
}

.hero {
  text-align: center;
}

.hero p {
  margin: 10px auto 0;
  max-width: 900px;
  color: #94a3b8;
  font-family: "Inter", sans-serif;
  font-size: 18px;
  line-height: 1.7;
}

.section {
  scroll-margin-top: 105px;
}

.section + .section {
  margin-top: 50px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  margin-bottom: 16px;
}

.section-head h2 {
  margin: 0;
  color: #f1f5f9;
  font-family: "Poppins", sans-serif;
  font-size: 34px;
  line-height: 1.25;
}

.icon-chip,
.skill-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #dbeafe;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.92);
  font-family: "Poppins", sans-serif;
}

.panel {
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.28);
  padding: 22px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  animation: fadeUp 0.5s ease both;
}

.panel:hover,
.topic-card:hover,
.skill-card:hover,
.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 12px 28px rgba(2, 6, 23, 0.38);
}

.panel h3 {
  margin: 0;
  color: #f1f5f9;
  font-family: "Poppins", sans-serif;
  font-size: 24px;
}

.panel p,
.large-card p {
  color: #cbd5e1;
  font-family: "Inter", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

/* Category cards */
.category-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.category-card {
  text-decoration: none;
  color: #f1f5f9;
  min-height: 86px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.72);
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 12px;
  font-family: "Poppins", sans-serif;
  font-size: 14px;
  line-height: 1.45;
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.28);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  animation: fadeUp 0.5s ease both;
}

.category-card > span {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
}

.category-card > span h3 {
  margin: 0;
  color: #f1f5f9;
  font-family: "Poppins", sans-serif;
  font-size: 14px;
  line-height: 1.35;
  text-align: center;
}

.category-card > span br {
  display: none;
}

.category-card > span svg {
  width: 28px;
  height: 28px;
  float: none;
  flex-shrink: 0;
}

.title-svg {
  width: 32px;
  height: 32px;
  float: none;
  flex-shrink: 0;
}

.btn-svg {
  width: 20px;
  height: 20px;
  float: none;
  flex-shrink: 0;
}

/* Full stack cards */
.skill-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.html-dev-panel .skill-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.skill-card {
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.28);
  padding: 14px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.skill-card h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  color: #f1f5f9;
  font-family: "Poppins", sans-serif;
  font-size: 18px;
}

.progress {
  width: 100%;
  height: 10px;
  background: rgba(148, 163, 184, 0.22);
  border-radius: 999px;
  overflow: hidden;
}

.progress span {
  display: block;
  width: var(--value, 0%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #22d3ee 0%, #38bdf8 100%);
}

.skill-card p {
  margin-top: 10px;
  color: #94a3b8;
  font-family: "Inter", sans-serif;
  font-size: 14px;
}

/* Extra FSWD panels */
.fswd-extra {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.fswd-panel--half {
  grid-column: span 3;
}

.fswd-panel--third {
  grid-column: span 2;
}

.fswd-panel h3 {
  text-align: center;
  margin-bottom: 10px;
}

.fswd-skill-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.fswd-panel--half .fswd-skill-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fswd-skill-item h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  color: #f1f5f9;
  font-family: "Poppins", sans-serif;
  font-size: 18px;
}

.fswd-skill-item .skill-bar {
  margin-bottom: 8px;
}

.fswd-skill-item {
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.16), rgba(15, 23, 42, 0.52));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 10px 20px rgba(2, 6, 23, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 14px 14px 10px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.fswd-skill-item:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 12px 24px rgba(2, 6, 23, 0.28);
}

/* Social media + content cards */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.topic-card {
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.28);
  color: #e2e8f0;
  padding: 16px;
  min-height: 118px;
  display: flex;
  align-items: center;
  font-family: "Inter", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Camera + Video cards */
.duo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.large-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

/* Camera + Video list styling */
#camera-video .large-card > ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

#camera-video .large-card > ul > li {
  display: grid;
  gap: 12px;
}

#camera-video .large-card > ul > li > h3 {
  margin: 0;
  color: #dbe3f0;
  font-family: "Inter", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.7;
}

#camera-video .large-card > ul > li > ul {
  margin: 0;
  padding: 12px 14px;
  list-style: none;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.55);
  display: grid;
  gap: 8px;
}

#camera-video .large-card > ul > li > ul > li {
  position: relative;
  padding-left: 18px;
  color: #cbd5e1;
  font-family: "Inter", sans-serif;
  font-size: 15px;
  line-height: 1.6;
}

#camera-video .large-card > ul > li > ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #38bdf8, #22d3ee);
}

/* Action buttons */
.button-row {
  margin-top: 16px;
  display: flex;
  justify-content: center;
}

.camera-video-actions {
  gap: 12px;
  align-items: center;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  color: #dbeafe;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.28);
  padding: 12px 22px;
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.action-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 12px 28px rgba(2, 6, 23, 0.38);
}

.site-footer {
  text-align: center;
  margin-top: 50px;
  font-size: 14px;
  color: #94a3b8;
  font-family: "Inter", sans-serif;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive behavior
   Desktop: 4 columns
   Tablet: 2 columns
   Mobile: 1 column
*/
@media (max-width: 1200px) {
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .skill-grid,
  .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fswd-extra {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fswd-panel--third {
    grid-column: span 1;
  }

  .fswd-panel--half {
    grid-column: span 1;
  }
}

@media (max-width: 900px) {
  .section-head h2 {
    font-size: 30px;
  }

  .duo-grid {
    grid-template-columns: 1fr;
  }

  .fswd-extra {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .fswd-panel--half .fswd-skill-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .html-dev-panel .skill-grid {
    grid-template-columns: 1fr;
  }

  .hero p {
    font-size: 16px;
  }

  .section + .section {
    margin-top: 38px;
  }

  .panel {
    padding: 18px;
  }

  .category-grid,
  .skill-grid,
  .topic-grid {
    grid-template-columns: 1fr;
  }

  .category-card {
    min-height: 74px;
    justify-content: center;
    text-align: center;
  }

  .action-btn {
    width: 100%;
    text-align: center;
  }

  .camera-video-actions .action-btn {
    width: auto;
  }
}