/* ============================================
   Projects — Luxury Black Theme
   Fully responsive, RTL-aware, high performance
   ============================================ */

@keyframes hero-fade-up {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes hero-glow-pulse {
  0%, 100% { opacity: 0.55; }
  50%       { opacity: 0.85; }
}

.projects-page {
  --proj-bg: #080808;
  --proj-surface: rgba(255, 255, 255, 0.04);
  --proj-border: rgba(255, 255, 255, 0.08);
  --proj-accent: #d4af37;
  --proj-accent-light: #e8c84a;
  --proj-accent-soft: rgba(212, 175, 55, 0.12);
  --proj-text: #f2f2f2;
  --proj-text-muted: rgba(255, 255, 255, 0.52);
  --proj-radius: 12px;
  --proj-radius-lg: 24px;
  --proj-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.55);
  --proj-transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 100vh;
  background: var(--proj-bg);
  color: var(--proj-text);
  padding-top: clamp(6rem, 13vw, 9rem);
  padding-bottom: clamp(3rem, 8vw, 5rem);
}

/* =============================================
   Hero — fully redesigned luxury layout
   ============================================= */
.projects-hero {
  position: relative;
  text-align: center;
  max-width: 900px;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 5.5vw, 4rem);
  padding: clamp(3.5rem, 7vw, 5.5rem) clamp(1.5rem, 5vw, 4rem) clamp(2.75rem, 5vw, 4rem);
  border-radius: var(--proj-radius-lg);
  isolation: isolate;
  animation: hero-fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* glass card surface */
.projects-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(160deg,
      rgba(255, 255, 255, 0.055) 0%,
      rgba(255, 255, 255, 0.018) 50%,
      rgba(0, 0, 0, 0.15) 100%
    );
  border: 1px solid rgba(255, 255, 255, 0.11);
  box-shadow:
    0 0 0 1px rgba(212, 175, 55, 0.06),
    0 40px 100px -20px rgba(0, 0, 0, 0.8),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  pointer-events: none;
  z-index: -1;
}

/* ambient top glow orb */
.projects-hero::after {
  content: "";
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(280px, 55vw, 640px);
  height: clamp(180px, 30vw, 380px);
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(212, 175, 55, 0.22) 0%,
    rgba(212, 175, 55, 0.07) 40%,
    transparent 70%
  );
  filter: blur(38px);
  pointer-events: none;
  z-index: -2;
  animation: hero-glow-pulse 5s ease-in-out infinite;
}

/* dot-grid texture overlay */
.projects-hero .hero-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-image: radial-gradient(circle, rgba(212, 175, 55, 0.2) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse at 50% 20%, rgba(0,0,0,0.55) 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 20%, rgba(0,0,0,0.55) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.projects-hero .hero-inner {
  position: relative;
  z-index: 1;
}

/* badge label */
.projects-hero .hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-family: Mainenglish, system-ui, sans-serif;
  font-size: clamp(0.65rem, 1.4vw, 0.75rem);
  letter-spacing: 0.38em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--proj-accent);
  margin: 0 0 1.1rem 0;
  padding: 0.4em 1.1em;
  border-radius: 999px;
  border: 1px solid rgba(212, 175, 55, 0.4);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.14), rgba(212, 175, 55, 0.04));
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.12), inset 0 1px 0 rgba(255,255,255,0.06);
}

.projects-hero .hero-label::before,
.projects-hero .hero-label::after {
  content: "·";
  opacity: 0.5;
}

/* main title */
.projects-hero .hero-title {
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
  font-weight: 800;
  margin: 0.3em 0 0 0;
  letter-spacing: -0.04em;
  line-height: 1.15;
  background: linear-gradient(
    160deg,
    #ffffff 0%,
    rgba(240, 220, 160, 0.95) 45%,
    var(--proj-accent) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 24px rgba(212, 175, 55, 0.2));
}

.projects-hero .hero-title::after {
  content: "";
  display: block;
  width: clamp(52px, 10vw, 80px);
  height: 2px;
  margin: 0.65em auto 0;
  background: linear-gradient(90deg, transparent, var(--proj-accent), var(--proj-accent-light), transparent);
  border-radius: 2px;
  opacity: 0.8;
}

/* description */
.projects-hero .hero-desc {
  margin-top: 1.1rem;
  font-size: clamp(0.9rem, 1.65vw, 1.05rem);
  color: var(--proj-text-muted);
  max-width: 46ch;
  margin-inline: auto;
  line-height: 1.75;
  padding-inline: 0.5rem;
}

/* subnav pill bar */
.projects-subnav {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem;
  margin-top: 2rem;
  padding: 0.4rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.025);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.projects-subnav a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.62);
  text-decoration: none;
  padding: 0.45em 1.1em;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    color var(--proj-transition),
    background var(--proj-transition),
    border-color var(--proj-transition),
    box-shadow var(--proj-transition);
}

.projects-subnav a:hover {
  color: var(--proj-text);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.projects-subnav a[aria-current="page"] {
  color: #0a0a0a;
  background: linear-gradient(135deg, var(--proj-accent-light), var(--proj-accent));
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.35), 0 1px 0 rgba(255,255,255,0.2) inset;
}

/* ----- Projects grid ----- */
.projects-list {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 380px), 1fr));
  gap: clamp(1.5rem, 4vw, 2rem);
}

/* ----- Project card ----- */
.project-card {
  background: var(--proj-surface);
  border: 1px solid var(--proj-border);
  border-radius: var(--proj-radius-lg);
  overflow: hidden;
  box-shadow: var(--proj-shadow);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  contain: layout style paint;
}

.project-card .project-media-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.4);
}

.project-slider {
  position: absolute;
  inset: 0;
  overflow: hidden;
  touch-action: pan-y pinch-zoom;
}

.project-slider-track {
  display: flex;
  height: 100%;
  transition: transform var(--proj-transition);
}

.project-slider-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  position: relative;
}

.project-slider-slide img,
.project-slider-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-slider-slide video {
  object-fit: cover;
}

/* Slider controls ----- */
.project-slider-controls {
  position: absolute;
  bottom: 0.75rem;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  z-index: 2;
  padding-inline: 0.5rem;
}

.project-slider-dots {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: center;
}

.project-slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  padding: 0;
  transition: background var(--proj-transition), transform 0.2s ease;
}

.project-slider-dot:hover {
  background: rgba(255, 255, 255, 0.4);
}

.project-slider-dot.is-active {
  background: var(--proj-accent);
  border-color: var(--proj-accent);
  transform: scale(1.15);
}

.project-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--proj-border);
  background: rgba(0, 0, 0, 0.5);
  color: var(--proj-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--proj-transition), border-color var(--proj-transition), opacity var(--proj-transition);
  z-index: 2;
  padding: 0;
}

.project-slider-arrow:hover {
  background: var(--proj-accent-soft);
  border-color: rgba(212, 175, 55, 0.4);
}

.project-slider-arrow:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.project-slider-arrow.prev {
  right: 0.5rem;
}

.project-slider-arrow.next {
  left: 0.5rem;
}

[dir="rtl"] .project-slider-arrow.prev {
  right: auto;
  left: 0.5rem;
}

[dir="rtl"] .project-slider-arrow.next {
  left: auto;
  right: 0.5rem;
}

.project-slider-arrow svg {
  width: 20px;
  height: 20px;
}

/* Card body ----- */
.project-card-body {
  padding: clamp(1rem, 2.5vw, 1.35rem);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.project-card-title {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 600;
  margin: 0;
  color: var(--proj-text);
  line-height: 1.35;
}

.project-card-desc {
  font-size: 0.9rem;
  color: var(--proj-text-muted);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Video badge (optional) ----- */
.project-slider-slide .media-badge {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  width: 28px;
  height: 28px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.project-slider-slide .media-badge svg {
  width: 14px;
  height: 14px;
  color: #fff;
}

/* Responsive: hide arrows on very small touch ----- */
@media (max-width: 420px) {
  .project-slider-arrow {
    width: 36px;
    height: 36px;
    right: 0.35rem;
    left: 0.35rem;
  }
}

/* Pagination */
.projects-pagination {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
  margin-top: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.projects-page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.03);
  color: var(--proj-text-muted, rgba(255, 255, 255, 0.55));
  transition: transform var(--proj-transition), border-color var(--proj-transition), background var(--proj-transition), color var(--proj-transition);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.projects-page-link:hover {
  transform: translateY(-1px);
  border-color: rgba(212, 175, 55, 0.45);
  background: var(--proj-accent-soft);
  color: var(--proj-text, #f5f5f5);
}

.projects-page-link.is-active {
  border-color: rgba(212, 175, 55, 0.6);
  background: rgba(212, 175, 55, 0.16);
  color: var(--proj-text, #f5f5f5);
}

.projects-page-gap {
  color: var(--proj-text-muted, rgba(255, 255, 255, 0.55));
  padding: 0 6px;
}

/* Data-attribute disabled */
.projects-page-link[data-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}
