/* ==========================================================================
   HIMAKOM PKKMB Presentation Web Application
   File: css/slides.css
   Description: Slide layouts, typography hierarchy, transitions, and
                slide-specific component styles for Slides 1 to 11.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Base Slide Layout & Transition
   -------------------------------------------------------------------------- */
.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 1920px;
  height: 1080px;
  padding: 50px 80px 80px 80px;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.985);
  transition: opacity 0.28s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.28s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.28s;
  pointer-events: none;
  background-color: transparent;
  overflow: hidden;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  pointer-events: auto;
}

/* --------------------------------------------------------------------------
   2. Slide Header & Footer Standards
   -------------------------------------------------------------------------- */
.slide-header {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
}

.slide-tag {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--syntax-cyan);
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.slide-title {
  font-family: var(--font-sans);
  font-size: 46px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.slide-logo-badge {
  display: block;
  position: absolute;
  top: -5px;
  right: 0;
  width: 90px;
  height: 90px;
  object-fit: contain;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.45));
}

.slide-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  min-height: 0;
}

.slide-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 16px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--text-faint);
}

.footer-prompt {
  color: var(--text-faint);
}

.footer-counter {
  color: var(--text-faint);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   3. Common Layout Helpers
   -------------------------------------------------------------------------- */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: stretch;
  width: 100%;
}

.grid-3-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
  width: 100%;
}

.grid-4-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: stretch;
  width: 100%;
}

.center-hero-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
}

/* --------------------------------------------------------------------------
   4. Slide 1: Welcome / Hero Slide
   -------------------------------------------------------------------------- */
#slide-01 {
  align-items: center;
  justify-content: center;
  padding: 50px 80px 80px 80px;
}

#slide-01 .slide-content {
  align-items: center;
  justify-content: center;
  width: 100%;
}

.hero-window {
  width: 1480px;
  max-width: 98%;
  min-height: 620px;
}

.hero-window .terminal-body {
  padding: 50px 60px;
  display: flex;
  align-items: center;
}

.hero-split {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

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

.hero-logo {
  display: block;
  width: 270px;
  height: 270px;
  object-fit: contain;
  filter: drop-shadow(0 12px 36px rgba(0, 0, 0, 0.65));
}

.hero-title {
  font-family: var(--font-sans);
  font-size: 78px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1.5px;
  line-height: 1.05;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
}

.cursor-amber {
  color: var(--syntax-amber);
  animation: blinkCursor 1s step-end infinite;
  margin-left: 4px;
}

@keyframes blinkCursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-whoami {
  margin-bottom: 20px;
  font-size: 24px;
}

.hero-subtitle-1 {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--syntax-amber);
  font-weight: 600;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-subtitle-2 {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-tagline {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  background: var(--bg-inner-box);
  border-radius: 10px;
  border-left: 4px solid var(--syntax-cyan);
}

/* --------------------------------------------------------------------------
   5. Slide 2: Apa itu HIMAKOM
   -------------------------------------------------------------------------- */
#slide-02 .terminal-body {
  padding: 44px 52px;
}

.readme-p1 {
  font-family: var(--font-sans);
  font-size: 24px;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 24px;
}

.readme-p1 strong {
  color: var(--text-primary);
  font-weight: 700;
}

.readme-p2 {
  font-family: var(--font-sans);
  font-size: 22px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.readme-tags {
  display: flex;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   6. Slide 3: Latar Belakang (3 Code Cards)
   -------------------------------------------------------------------------- */
.alasan-card {
  min-height: 440px;
  display: flex;
  flex-direction: column;
}

.alasan-card .terminal-body {
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.code-snippet {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.8;
}

.alasan-card .card-desc-section {
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-body);
  margin-top: 18px;
}

.card-divider {
  width: 100%;
  height: 1px;
  background: var(--border-subtle);
  margin: 18px 0 0 0;
}

/* --------------------------------------------------------------------------
   7. Slide 4: Visi
   -------------------------------------------------------------------------- */
#slide-04 .terminal-body {
  padding: 44px 52px;
}

.visi-cli {
  margin-bottom: 32px;
  font-size: 24px;
}

.visi-quote-box {
  background: var(--bg-inner-box);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 48px 56px;
  position: relative;
  text-align: center;
}

.quote-mark {
  font-family: var(--font-sans);
  font-size: 54px;
  color: var(--syntax-amber);
  font-weight: 700;
  line-height: 0;
  vertical-align: -14px;
  display: inline-block;
  padding: 0 6px;
}

.visi-text {
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--text-primary);
  display: inline;
}

/* --------------------------------------------------------------------------
   8. Slide 5: Misi
   -------------------------------------------------------------------------- */
#slide-05 .terminal-body {
  padding: 44px 52px;
}

.misi-code-block {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.85;
}

.misi-item-row {
  display: grid;
  grid-template-columns: 85px 1fr;
  align-items: baseline;
  margin: 16px 0;
}

.misi-idx {
  color: var(--syntax-amber);
  font-weight: 700;
  padding-left: 28px;
  font-size: 22px;
}

.misi-text {
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   9. Slide 6: Program Kerja (meta.yml & programs.log)
   -------------------------------------------------------------------------- */
#slide-06 .split-layout {
  grid-template-columns: 0.85fr 1.15fr;
  gap: 32px;
}

#slide-06 .terminal-body {
  padding: 36px 40px;
}

.meta-desc {
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.meta-attr {
  margin-bottom: 18px;
}

.meta-key {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--syntax-cyan);
  font-weight: 600;
  margin-bottom: 4px;
}

.meta-val {
  font-family: var(--font-sans);
  font-size: 19px;
  color: var(--text-primary);
  font-weight: 500;
  padding-left: 14px;
}

.program-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.program-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.program-item-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  color: var(--text-primary);
}

.caret-bullet {
  color: var(--syntax-orange);
  font-size: 20px;
}

.program-item-desc {
  font-family: var(--font-sans);
  font-size: 17px;
  color: var(--text-muted);
  padding-left: 26px;
}

/* --------------------------------------------------------------------------
   10. Slide 7: Manfaat Bergabung (4 Cards)
   -------------------------------------------------------------------------- */
.benefit-card {
  min-height: 460px;
}

.benefit-card .terminal-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 36px 20px;
  justify-content: flex-start;
}

.icon-box {
  width: 76px;
  height: 76px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 24px;
  background: var(--bg-inner-box);
}

.icon-box-cyan {
  border: 2px solid var(--syntax-sky);
  color: var(--syntax-sky);
}

.icon-box-orange {
  border: 2px solid var(--syntax-orange);
  color: var(--syntax-orange);
}

.icon-box-green {
  border: 2px solid var(--syntax-green);
  color: var(--syntax-green);
}

.icon-box-blue {
  border: 2px solid var(--syntax-blue);
  color: var(--syntax-blue);
}

.benefit-heading {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 14px;
}

.benefit-desc {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   11. Slide 8: Keanggotaan (requirements.txt & join.sh)
   -------------------------------------------------------------------------- */
#slide-08 .split-layout {
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
}

#slide-08 .terminal-body {
  padding: 36px 40px;
}

.req-desc {
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text-primary);
  line-height: 1.5;
}

.check-icon {
  color: var(--syntax-green);
  font-weight: 800;
  font-size: 20px;
  flex-shrink: 0;
}

.join-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.join-cta {
  margin-top: 36px;
}

.join-title {
  font-family: var(--font-sans);
  font-size: 36px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 16px;
}

.join-desc {
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   12. Slide 9: Cara Bergabung (follow.sh & Instagram Card)
   -------------------------------------------------------------------------- */
#slide-09 .split-layout {
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

#slide-09 .terminal-body {
  padding: 40px 44px;
}

.follow-desc {
  font-family: var(--font-sans);
  font-size: 20px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-top: 36px;
}

.ig-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 44px 36px;
  text-align: center;
}

.ig-logo {
  display: block;
  width: 160px;
  height: 160px;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.5));
  margin-bottom: 20px;
}

.ig-handle {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 800;
  color: var(--syntax-amber);
  margin-bottom: 12px;
}

.ig-subtitle {
  font-family: var(--font-sans);
  font-size: 21px;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   13. Slide 10: Penutup & Build Succeeded
   -------------------------------------------------------------------------- */
#slide-10 {
  padding: 50px 80px 80px 80px;
}

#slide-10 .slide-content {
  align-items: center;
  justify-content: center;
  width: 100%;
}

.build-window {
  width: 1480px;
  max-width: 98%;
}

.build-window .terminal-body {
  padding: 50px 60px;
}

.build-title {
  font-family: var(--font-sans);
  font-size: 44px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 32px 0 18px 0;
  letter-spacing: -0.5px;
}

.build-desc {
  font-family: var(--font-sans);
  font-size: 21px;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 1000px;
  margin-bottom: 36px;
}

.build-action-box {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 32px;
  background: var(--bg-action-box);
  border: 2px solid var(--border-action-box);
  border-radius: 12px;
  font-family: var(--font-mono);
  font-size: 23px;
  font-weight: 700;
  color: var(--syntax-green);
}

/* --------------------------------------------------------------------------
   14. Slide 11: Terima Kasih
   -------------------------------------------------------------------------- */
#slide-11 {
  align-items: center;
  justify-content: center;
  padding: 50px 80px 80px 80px;
}

#slide-11 .slide-content {
  align-items: center;
  justify-content: center;
  width: 100%;
}

.thanks-logo {
  display: block;
  width: 210px;
  height: 210px;
  object-fit: contain;
  filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.6));
  margin-bottom: 20px;
}

.thanks-cli {
  font-family: var(--font-mono);
  font-size: 24px;
  margin-bottom: 20px;
}

.thanks-title {
  font-family: var(--font-sans);
  font-size: 72px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.thanks-institution {
  font-family: var(--font-sans);
  font-size: 23px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.thanks-handle {
  font-family: var(--font-mono);
  font-size: 25px;
  font-weight: 700;
  color: var(--syntax-amber);
}

/* --------------------------------------------------------------------------
   15. Slide 10: Dokumentasi Kegiatan Gallery Component
   -------------------------------------------------------------------------- */
#slide-10 .terminal-body {
  padding: 40px 44px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 24px;
  width: 100%;
}

.photo-card {
  height: 440px;
  background: var(--bg-inner-box);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-card:hover {
  border-color: var(--syntax-cyan);
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.55);
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.photo-card:hover .gallery-img {
  transform: scale(1.04);
}