/* ── Al-Manar Studio: Portfolio Show Page v2.0 ──────────────────────────────
   Professional Film Production Studio • Gaza, Palestine
   Comprehensive design system with full RTL support, accessibility, and performance
   ========================================================================== */

/* ═══ 1. DESIGN TOKENS (CSS Custom Properties) ════════════════════════════ */
:root {
  /* ── Color Palette ── */
  --color-bg-primary: #0B0B0B;
  --color-bg-secondary: #121212;
  --color-bg-card: rgba(18, 18, 18, 0.85);
  --color-bg-elevated: rgba(26, 26, 46, 0.95);

  /* Gold spectrum - primary brand color */
  --color-gold-primary: #E8C76A;
  --color-gold-light: #FFD700;
  --color-gold-bright: #f0d078;
  --color-gold-dark: #C9A14A;
  --color-gold-deep: #A07830;
  --color-gold-muted: rgba(232, 199, 106, 0.15);
  --color-gold-glow: rgba(232, 199, 106, 0.3);

  /* Accent colors */
  --color-purple-neon: #BF00FF;
  --color-purple-muted: rgba(191, 0, 255, 0.15);
  --color-pink-neon: #FF1493;
  --color-blue-electric: #1E90FF;
  --color-blue-deep: #000047;

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-gray-light: rgba(255, 255, 255, 0.6);
  --color-gray-mid: rgba(255, 255, 255, 0.4);
  --color-gray-subtle: rgba(255, 255, 255, 0.25);
  --color-gray-dim: rgba(255, 255, 255, 0.08);
  --color-black-pure: #0B0B0B;
  --color-black-soft: #111111;

  /* ── Typography ── */
  --font-arabic: 'Cairo', 'Tajawal', sans-serif;
  --font-english: 'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Fluid type scale */
  --text-hero: clamp(2rem, 5vw, 3.5rem);
  --text-title: clamp(1.5rem, 3vw, 2.5rem);
  --text-heading: clamp(1.25rem, 2.5vw, 1.75rem);
  --text-body: clamp(0.875rem, 1.5vw, 1rem);
  --text-small: clamp(0.75rem, 1.2vw, 0.85rem);
  --text-caption: clamp(0.7rem, 1vw, 0.8rem);

  /* Font weights */
  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-black: 900;

  /* Line heights */
  --leading-tight: 1.2;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;
  --leading-loose: 1.9;

  /* Letter spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.02em;

  /* ── Spacing Scale (8px base) ── */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */

  /* ── Borders & Radii ── */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --border-thin: 1px solid rgba(255, 255, 255, 0.05);
  --border-gold: 1px solid rgba(232, 199, 106, 0.15);
  --border-gold-hover: 1px solid rgba(232, 199, 106, 0.25);

  /* ── Shadows ── */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 16px 50px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 4px 30px var(--color-gold-glow);
  --shadow-gold-hover: 0 10px 40px var(--color-gold-glow);
  --shadow-purple: 0 4px 30px rgba(191, 0, 255, 0.2);
  --shadow-purple-hover: 0 10px 40px rgba(191, 0, 255, 0.25);
  --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.05);

  /* ── Backdrop & Glass ── */
  --glass-bg: rgba(18, 18, 18, 0.85);
  --glass-bg-elevated: rgba(26, 26, 46, 0.95);
  --glass-border: rgba(232, 199, 106, 0.1);
  --glass-blur: blur(12px);
  --glass-blur-heavy: blur(20px);

  /* ── Transitions & Animations ── */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --transition-fast: 0.2s var(--ease-in-out);
  --transition-base: 0.3s var(--ease-in-out);
  --transition-slow: 0.4s var(--ease-in-out);
  --transition-slower: 0.6s var(--ease-in-out);
  --transition-slowest: 0.8s var(--ease-in-out);
  --transition-spring: 0.4s var(--ease-spring);

  /* ── Z-Index Scale ── */
  --z-base: 0;
  --z-above: 10;
  --z-overlay: 100;
  --z-modal: 1000;
  --z-nav: 900;
  --z-fixed: 950;
  --z-toast: 1100;

  /* ── Container ── */
  --container-max: 1200px;
  --container-narrow: 1024px;
  --container-wide: 1400px;

  /* ── Gradient backgrounds ── */
  --gradient-gold: linear-gradient(135deg, var(--color-gold-primary), var(--color-gold-dark));
  --gradient-gold-hover: linear-gradient(135deg, var(--color-gold-bright), var(--color-gold-primary));
  --gradient-purple: linear-gradient(135deg, var(--color-purple-neon), var(--color-purple-muted));
  --gradient-overlay-hero: linear-gradient(
    180deg,
    transparent 55%,
    rgba(11, 11, 11, 0.15) 80%,
    rgba(11, 11, 11, 0.35) 100%
  );
}

/* ═══ 2. GLOBAL RESET & BASE ═════════════════════════════════════════════ */
.portfolio-show *,
.portfolio-show *::before,
.portfolio-show *::after {
  box-sizing: border-box;
}

.portfolio-show {
  padding: var(--space-20) 5% var(--space-16);
  position: relative;
  overflow: clip;
  min-height: 80vh;
}

/* Ambient background gradients - cinematic feel */
.portfolio-show::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 20%, rgba(232, 199, 106, 0.07) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 80%, rgba(191, 0, 255, 0.05) 0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
}

.portfolio-show > * {
  position: relative;
  z-index: 1;
}

/* Focus styles for accessibility */
.portfolio-show :focus-visible {
  outline: 2px solid var(--color-gold-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Selection */
.portfolio-show ::selection {
  background: var(--color-gold-muted);
  color: var(--color-white);
}

/* ═══ 3. LAYOUT GRID SYSTEM ══════════════════════════════════════════════ */
.portfolio-container {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--space-6);
}

/* Two-column layout: main content + sticky sidebar */
.portfolio-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-top: var(--space-8);
}

@media (min-width: 992px) {
  .portfolio-layout {
    grid-template-columns: 1fr 340px;
    gap: var(--space-12);
    align-items: start;
  }
}

/* Main content area */
.portfolio-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Sidebar */
.portfolio-sidebar {
  position: sticky;
  top: calc(var(--space-16) + 60px); /* navbar offset */
}

@media (max-width: 991px) {
  .portfolio-sidebar {
    position: static;
  }
}

/* ═══ 4. BREADCRUMB NAVIGATION ═══════════════════════════════════════════ */
.portfolio-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-small);
  color: var(--color-gray-subtle);
  flex-wrap: wrap;
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.025);
  border-radius: var(--radius-md);
  border: var(--border-thin);
  backdrop-filter: var(--glass-blur);
  width: fit-content;
  margin-bottom: var(--space-4);
}

.portfolio-breadcrumb a {
  color: var(--color-gray-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.portfolio-breadcrumb a:hover {
  color: var(--color-gold-primary);
}

.portfolio-breadcrumb .current {
  color: var(--color-gold-primary);
  font-weight: var(--fw-semibold);
}

.portfolio-breadcrumb .sep {
  opacity: 0.3;
  flex-shrink: 0;
  font-size: 0.75rem;
}

/* ═══ 5. BACK BUTTON ─ RTL-AWARE ═════════════════════════════════════════ */
.portfolio-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-gray-subtle);
  text-decoration: none;
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  transition: all var(--transition-base);
  margin-bottom: var(--space-6);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
}

.portfolio-back:hover {
  color: var(--color-gold-primary);
  border-color: var(--color-gold-muted);
  background: var(--color-gold-muted);
}

.portfolio-back i {
  font-size: 0.8rem;
  transition: transform var(--transition-base);
}

/* Direction-aware hover animation */
[dir="rtl"] .portfolio-back:hover i {
  transform: translateX(-3px);
}

[dir="ltr"] .portfolio-back:hover i {
  transform: translateX(3px);
}

/* ═══ 6. HERO IMAGE SECTION ══════════════════════════════════════════════ */
.portfolio-hero {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  margin-bottom: var(--space-10);
  width: 100%;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  
  /* Square aspect ratio 1:1 */
  aspect-ratio: 1 / 1;
  
  background: linear-gradient(135deg, rgba(232, 199, 106, 0.06), rgba(191, 0, 255, 0.04));
  border: var(--border-gold);
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--glass-border);
}

.portfolio-hero img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slowest) var(--ease-out-expo);
  will-change: transform;
}

.portfolio-hero:hover img {
  transform: scale(1.03);
}

.portfolio-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay-hero);
  pointer-events: none;
  z-index: 1;
}

/* Placeholder when no image - Square aspect ratio */
.portfolio-hero-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(232, 199, 106, 0.1), rgba(191, 0, 255, 0.06));
}

.portfolio-hero-placeholder i {
  font-size: 4rem;
  color: var(--color-gold-muted);
  opacity: 0.5;
}

/* ═══ 7. RESPONSIVE BREAKPOINTS ══════════════════════════════════════════ */

/* Tablet (≤ 991px) */
@media (max-width: 991px) {
  .portfolio-show {
    padding: var(--space-16) 4% var(--space-12);
  }

  .portfolio-container {
    padding: 0 var(--space-4);
  }

  .portfolio-hero {
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-8);
    max-width: 100%;
  }

  .portfolio-hero img {
    /* No height constraints - aspect-ratio handles it */
  }

  .portfolio-title {
    font-size: var(--text-title);
  }

  .portfolio-title-line {
    width: 50px;
    height: 4px;
    margin-top: var(--space-3);
  }

  .portfolio-description {
    font-size: var(--text-body);
    max-width: 100%;
  }

  .portfolio-details-card {
    padding: var(--space-6);
  }

  .portfolio-related-heading {
    font-size: 1.3rem;
  }

  .portfolio-related-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}

/* Mobile (≤ 768px) */
@media (max-width: 768px) {
  .portfolio-show {
    padding: var(--space-14) 4% var(--space-10);
  }

  .portfolio-container {
    padding: 0 var(--space-3);
  }

  .portfolio-hero {
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    max-width: 100%;
  }

  .portfolio-hero img {
    /* No height constraints - aspect-ratio handles it */
  }

  .portfolio-title {
    font-size: 1.4rem;
    line-height: 1.3;
  }

  .portfolio-title-line {
    width: 45px;
    height: 3px;
    margin-top: var(--space-2);
  }

  .portfolio-description {
    font-size: 0.95rem;
  }

  .portfolio-layout {
    gap: var(--space-8);
  }

  .portfolio-video-btn {
    width: 100%;
    justify-content: center;
    padding: var(--space-3) var(--space-5);
    font-size: 0.9rem;
  }

  .portfolio-video-btn .play-icon {
    width: 34px;
    height: 34px;
  }

  .portfolio-related {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
  }

  .portfolio-related-heading {
    font-size: 1.2rem;
    margin-bottom: var(--space-4);
  }

  .portfolio-related-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .portfolio-details-heading {
    font-size: 1rem;
  }

  .portfolio-breadcrumb {
    font-size: 0.78rem;
    padding: var(--space-2) var(--space-3);
    gap: var(--space-2);
  }

  .portfolio-share {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .portfolio-share-label {
    width: 100%;
    margin-bottom: var(--space-1);
  }
}

/* Small mobile (≤ 480px) */
@media (max-width: 480px) {
  .portfolio-show {
    padding: var(--space-12) 3% var(--space-8);
  }

  .portfolio-title {
    font-size: 1.15rem;
  }

  .portfolio-hero {
    border-radius: var(--radius-md);
    max-width: 100%;
  }

  .portfolio-hero img {
    /* No height constraints - aspect-ratio handles it */
  }

  .portfolio-breadcrumb {
    font-size: 0.74rem;
    padding: var(--space-2) var(--space-2);
  }

  .portfolio-details-card {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
  }

  .portfolio-cta {
    padding: var(--space-3) var(--space-4);
    font-size: 0.85rem;
  }

  .portfolio-video-btn {
    padding: var(--space-3);
    font-size: 0.85rem;
  }

  .portfolio-back {
    font-size: 0.78rem;
    padding: var(--space-1) var(--space-3);
  }
}

/* ═══ 8. REDUCED MOTION (Accessibility) ═══════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .portfolio-fade {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .portfolio-hero img,
  .portfolio-related-card img {
    transition: none !important;
  }

  .portfolio-related-card:hover,
  .portfolio-video-btn:hover,
  .portfolio-cta:hover {
    transform: none !important;
  }

  .portfolio-hero img {
    transform: none !important;
  }
}

/* ═══ 9. SCROLL-DRIVEN ANIMATIONS (portfolio-fade) ═══════════════════════ */
.portfolio-fade {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slower) var(--ease-out-expo),
              transform var(--transition-slower) var(--ease-out-expo);
  will-change: opacity, transform;
}

.portfolio-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══ 10. PAGE TITLE ═════════════════════════════════════════════════════ */
.portfolio-title {
  font-size: var(--text-title);
  font-weight: var(--fw-black);
  line-height: var(--leading-tight);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  margin: 0 0 var(--space-2);
  position: relative;
  display: inline-block;
}

.portfolio-title-line {
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold-primary), var(--color-purple-neon));
  border-radius: var(--radius-sm);
  margin-top: var(--space-2);
}

/* ═══ 11. DESCRIPTION CONTENT ════════════════════════════════════════════ */
.portfolio-description {
  color: var(--color-gray-light);
  line-height: var(--leading-loose);
  font-size: var(--text-body);
  max-width: 680px;
}

.portfolio-description h1,
.portfolio-description h2,
.portfolio-description h3 {
  color: var(--color-white);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
  font-weight: var(--fw-bold);
  line-height: var(--leading-tight);
}

.portfolio-description h1 { font-size: var(--text-heading); }
.portfolio-description h2 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
.portfolio-description h3 { font-size: 1.1rem; }

.portfolio-description p {
  margin-bottom: var(--space-5);
}

.portfolio-description img {
  border-radius: var(--radius-lg);
  margin: var(--space-6) 0;
  box-shadow: var(--shadow-lg);
  max-width: 100%;
  height: auto;
  display: block;
}

.portfolio-description a {
  color: var(--color-gold-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition-fast);
}

.portfolio-description a:hover {
  opacity: 0.8;
}

/* Lists RTL-aware */
.portfolio-description ul,
.portfolio-description ol {
  margin: var(--space-4) var(--space-6) var(--space-4) 0;
  padding-left: 0;
  padding-right: 0;
}

[dir="rtl"] .portfolio-description ul,
[dir="ltr"] .portfolio-description ul,
[dir="rtl"] .portfolio-description ol,
[dir="ltr"] .portfolio-description ol {
  margin-inline-start: var(--space-6);
  margin-inline-end: 0;
}

.portfolio-description li {
  margin-bottom: var(--space-2);
}

/* ═══ 12. VIDEO BUTTON ═══════════════════════════════════════════════════ */
.portfolio-video-btn-wrapper {
  margin-top: var(--space-2);
}

.portfolio-video-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  padding: calc(var(--space-3) + 2px) var(--space-8);
  background: linear-gradient(135deg, var(--color-gold-primary), var(--color-gold-dark));
  color: var(--color-black-pure);
  font-size: var(--text-body);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-gold);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.portfolio-video-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-hover);
  background: linear-gradient(135deg, var(--color-gold-bright), var(--color-gold-primary));
  color: var(--color-black-pure);
}

.portfolio-video-btn:active {
  transform: translateY(0);
}

.portfolio-video-btn .play-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.portfolio-video-btn:hover .play-icon {
  transform: scale(1.1);
}

/* ═══ 13. SIDEBAR DETAILS CARD ════════════════════════════════════════════ */
.portfolio-details-card {
  background: linear-gradient(160deg, rgba(26, 26, 46, 0.95), rgba(22, 33, 62, 0.95));
  border: var(--border-gold);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-xl), var(--shadow-inset);
  position: relative;
}

/* Decorative gold accent line */
.portfolio-details-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold-primary), transparent);
  border-radius: var(--radius-full);
  opacity: 0.4;
}

.portfolio-details-heading {
  font-size: var(--text-heading);
  font-weight: var(--fw-bold);
  color: var(--color-gold-primary);
  margin: 0 0 var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.portfolio-details-heading i {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-muted);
  border-radius: var(--radius-sm);
  font-size: var(--text-body);
  border: 1px solid var(--color-gold-muted);
}

/* Detail rows */
.portfolio-detail-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: var(--border-thin);
}

.portfolio-detail-row:last-of-type {
  border-bottom: none;
}

.portfolio-detail-row .icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-muted);
  border-radius: var(--radius-sm);
  color: var(--color-gold-primary);
  font-size: var(--text-body);
  flex-shrink: 0;
  border: 1px solid rgba(232, 199, 106, 0.1);
  margin-top: 1px; /* alignment fix */
}

.portfolio-detail-row .info {
  flex: 1;
  min-width: 0;
}

.portfolio-detail-row .label {
  display: block;
  font-size: var(--text-caption);
  color: var(--color-gray-mid);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.portfolio-detail-row .value {
  display: block;
  font-size: var(--text-body);
  color: var(--color-white);
  font-weight: var(--fw-medium);
  line-height: var(--leading-normal);
}

/* Type badge in sidebar */
.portfolio-type-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-gold-muted);
  border: 1px solid var(--color-gold-muted);
  color: var(--color-gold-primary);
  font-size: var(--text-small);
  font-weight: var(--fw-bold);
  white-space: nowrap;
}

.portfolio-type-badge i {
  font-size: 0.75rem;
}

/* CTA Button */
.portfolio-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-4) var(--space-5);
  margin-top: var(--space-6);
  background: linear-gradient(135deg, var(--color-gold-primary), var(--color-gold-dark));
  color: var(--color-black-pure);
  font-size: var(--text-body);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-gold);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.portfolio-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.1) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
}

.portfolio-cta:hover::before {
  transform: translateX(100%);
}

.portfolio-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-hover);
  color: var(--color-black-pure);
}

.portfolio-cta:active {
  transform: translateY(0);
}

/* ═══ 14. SOCIAL SHARE BUTTONS ════════════════════════════════════════════ */
.portfolio-share {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: var(--border-thin);
  flex-wrap: wrap;
}

.portfolio-share-label {
  font-size: var(--text-caption);
  color: var(--color-gray-subtle);
  font-weight: var(--fw-semibold);
  margin-inline-end: var(--space-2);
}

.portfolio-share-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--color-gray-light);
  text-decoration: none;
  font-size: var(--text-body);
  transition: all var(--transition-base);
  cursor: pointer;
  padding: 0;
}

.portfolio-share-btn:hover {
  transform: translateY(-2px);
  color: var(--color-white);
  border-color: transparent;
}

/* Platform-specific hover states */
.portfolio-share-btn.share-facebook:hover {
  background: #1877F2;
}

.portfolio-share-btn.share-twitter:hover {
  background: #1DA1F2;
}

.portfolio-share-btn.share-whatsapp:hover {
  background: #25D366;
}

.portfolio-share-btn.share-copy:hover {
  background: var(--color-gold-muted);
  border-color: rgba(232, 199, 106, 0.25);
  color: var(--color-gold-primary);
}

/* ═══ 15. RELATED WORKS SECTION ═══════════════════════════════════════════ */
.portfolio-related {
  margin-top: var(--space-20);
  padding-top: var(--space-10);
  padding-bottom: var(--space-8);
  border-top: 1px solid rgba(232, 199, 106, 0.08);
}

.portfolio-related-heading {
  font-size: var(--text-heading);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin: 0 0 var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  position: relative;
}

.portfolio-related-heading::before {
  content: '';
  display: block;
  width: 4px;
  height: 28px;
  background: linear-gradient(180deg, var(--color-gold-primary), var(--color-purple-neon));
  border-radius: 2px;
  flex-shrink: 0;
}

.portfolio-related-heading::after {
  content: '';
  display: block;
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold-muted), transparent);
  margin-left: var(--space-4);
}

[dir="rtl"] .portfolio-related-heading::after {
  margin-left: 0;
  margin-right: var(--space-4);
}

/* Related projects grid */
.portfolio-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

/* Related card - Square aspect ratio */
.portfolio-related-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  text-decoration: none;
  display: block;
  border: 1px solid rgba(232, 199, 106, 0.1);
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
  will-change: transform;
}

.portfolio-related-card:hover {
  transform: translateY(-5px);
  border-color: rgba(232, 199, 106, 0.22);
  box-shadow: var(--shadow-purple-hover);
}

.portfolio-related-card img,
.portfolio-related-placeholder {
  width: 100%;
  height: 100%;
}

.portfolio-related-card img {
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow) var(--ease-out-expo);
  will-change: transform;
}

.portfolio-related-card:hover img {
  transform: scale(1.07);
}

/* Overlay on hover */
.portfolio-related-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(11, 11, 11, 0.92) 0%,
    rgba(11, 11, 11, 0.25) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-5);
  transition: opacity var(--transition-base);
}

.portfolio-related-card h4 {
  color: var(--color-white);
  font-size: var(--text-body);
  font-weight: var(--fw-bold);
  margin: 0 0 var(--space-2);
  line-height: var(--leading-tight);
}

.portfolio-related-card .type-badge {
  display: inline-block;
  align-self: flex-start;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-gold-primary);
  color: var(--color-black-pure);
  font-size: var(--text-caption);
  font-weight: var(--fw-bold);
}

/* Direction-aware arrow */
.portfolio-related-card .arrow {
  position: absolute;
  top: var(--space-3);
  inset-inline-end: var(--space-3);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-gold-muted);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-primary);
  opacity: 0;
  transform: translateX(6px);
  transition: opacity var(--transition-base), transform var(--transition-base);
}

[dir="rtl"] .portfolio-related-card .arrow {
  transform: translateX(-6px);
}

.portfolio-related-card:hover .arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Placeholder for images - Square */
.portfolio-related-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, rgba(232, 199, 106, 0.12), rgba(191, 0, 255, 0.06));
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-related-placeholder i {
  font-size: 2.5rem;
  color: var(--color-gold-muted);
  opacity: 0.5;
}

/* ═══ 16. SELECTION & FOCUS ══════════════════════════════════════════════ */
.portfolio-related-card:focus-visible {
  outline: 2px solid var(--color-gold-primary);
  outline-offset: 3px;
  border-radius: var(--radius-lg);
}