/* ==========================================================
   METABEL ZARA — PORTFOLIO PAGE STYLES
   ========================================================== */

.filters {
  padding: 1.5rem var(--pad-x);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: var(--nav-h);
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(14px);
  z-index: 50;
}

.filters-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.filter {
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--ink-muted);
  transition: all 0.3s var(--ease);
  font-weight: 600;
}

.filter sup { color: var(--red-bright); margin-left: 0.3rem; font-size: 0.65rem; }

.filter:hover { color: var(--ink); border-color: var(--line-strong); }

.filter.active {
  background: var(--grad-red);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 20px -8px rgba(237, 28, 36, 0.5);
}

.filter.active sup { color: #fff; }

.cases {
  padding: 5rem var(--pad-x) 4rem;
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.case {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  padding-bottom: 5rem;
  border-bottom: 1px solid var(--line);
}

.case:last-child { border-bottom: 0; padding-bottom: 0; }

.case.reverse .case-media { order: 2; }

.case-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  box-shadow: 0 30px 70px -25px rgba(0, 0, 0, 0.7);
  transition: all 0.6s var(--ease);
  aspect-ratio: 16/10;
}

.case-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(237, 28, 36, 0.2));
  opacity: 0;
  transition: opacity 0.6s var(--ease);
  pointer-events: none;
}

.case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.case:hover .case-media {
  border-color: rgba(237, 28, 36, 0.35);
  box-shadow: 0 40px 80px -20px rgba(237, 28, 36, 0.25);
}

.case:hover .case-media::after { opacity: 1; }

.case:hover .case-media img { transform: scale(1.04); }

.case-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.case-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red-bright);
}

.case-body h2 {
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.08;
  color: var(--ink);
}

.case-client {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-muted);
  letter-spacing: 0.01em;
}

.case-body p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-dim);
  max-width: 58ch;
  font-weight: 400;
}

.case-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 0.5rem 0;
}

.case-stats li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.case-stats strong {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--grad-red);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.case-stats span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.case-tags span {
  display: inline-block;
  padding: 0.45rem 0.95rem;
  background: rgba(237, 28, 36, 0.08);
  border: 1px solid rgba(237, 28, 36, 0.2);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--red-bright);
  letter-spacing: 0.02em;
}

/* ==========================================================
   PORTFOLIO IMAGE SLIDERS (per project)
   ========================================================== */
.case-media.slider {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.case-media.slider .slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}
.case-media.slider .slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  position: relative;
}
.case-media.slider .slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Arrows */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(18, 4, 11, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(245, 232, 213, 0.18);
  color: #f5e8d5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.slider-arrow svg { width: 18px; height: 18px; }
.slider-arrow.prev { left: 14px; }
.slider-arrow.next { right: 14px; }
.case-media.slider:hover .slider-arrow,
.case-media.slider:focus-within .slider-arrow { opacity: 1; }
.slider-arrow:hover {
  background: var(--red);
  border-color: var(--red);
  transform: translateY(-50%) scale(1.08);
}
.slider-arrow:disabled {
  opacity: 0.25 !important;
  cursor: not-allowed;
}

/* Dots */
.slider-dots {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 3;
  padding: 0.45rem 0.7rem;
  background: rgba(18, 4, 11, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: 100px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(245, 232, 213, 0.32);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.dot:hover { background: rgba(245, 232, 213, 0.6); }
.dot.active {
  background: var(--red-bright);
  width: 24px;
  border-radius: 100px;
  box-shadow: 0 0 8px var(--red);
}

/* Slide counter (top-right) */
.slider-counter {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.85rem;
  background: rgba(18, 4, 11, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(245, 232, 213, 0.15);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #f5e8d5;
}
.slider-counter [data-current] { color: var(--red-bright); }
.counter-sep { color: rgba(245, 232, 213, 0.4); }
.counter-total { color: rgba(245, 232, 213, 0.7); }

@media (max-width: 768px) {
  .slider-arrow {
    opacity: 1;
    width: 42px;
    height: 42px;
  }
  .slider-arrow svg { width: 16px; height: 16px; }
  .slider-arrow.prev { left: 10px; }
  .slider-arrow.next { right: 10px; }

  .slider-dots {
    bottom: 14px;
    padding: 0.4rem 0.6rem;
    gap: 0.4rem;
  }
  .dot { width: 7px; height: 7px; }
  .dot.active { width: 22px; }

  .slider-counter {
    top: 10px;
    right: 10px;
    padding: 0.32rem 0.7rem;
    font-size: 0.7rem;
  }
}

@media (max-width: 480px) {
  .slider-arrow {
    width: 38px;
    height: 38px;
  }
  .slider-arrow.prev { left: 6px; }
  .slider-arrow.next { right: 6px; }
}

/* ==========================================================
   PORTFOLIO POLISH — gradient stats, coral tags, bold case h2
   ========================================================== */

.case-body h2 {
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.case-stats strong {
  font-size: 2.2rem;
  background: var(--grad-red);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
  line-height: 1;
}

.case-tags span {
  background: rgba(237, 28, 36, 0.08);
  border: 1px solid rgba(237, 28, 36, 0.22);
  color: var(--red-soft);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  padding: 0.45rem 0.9rem;
  border-radius: 100px;
}

/* Warm gradient glow inside case-media on hover */
.case-media {
  background: linear-gradient(135deg, rgba(237, 28, 36, 0.08), rgba(18, 4, 11, 0.4));
}

/* ============================================================
   PORTFOLIO — MOBILE OVERRIDES (must be in this file to win cascade)
   Slider full-width, content stacked BELOW
   ============================================================ */

@media (max-width: 1024px) {
  .case {
    grid-template-columns: 1fr !important;
    gap: 2rem;
    padding-bottom: 3.5rem;
  }
  .case.reverse .case-media { order: 0 !important; }
}

@media (max-width: 768px) {
  .cases {
    padding: 3rem 1.25rem 2rem;
    gap: 3.5rem;
    max-width: 100%;
  }
  .case {
    display: flex !important;
    flex-direction: column !important;
    gap: 1.5rem;
    padding-bottom: 2.5rem;
  }
  .case.reverse {
    flex-direction: column !important;
  }

  /* Slider FULL-WIDTH on mobile */
  .case-media {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 16px;
    margin: 0;
  }

  /* Body stacks below */
  .case-body {
    width: 100%;
    gap: 0.85rem;
    padding: 0;
  }
  .case-num { font-size: 0.68rem; letter-spacing: 0.18em; }
  .case-body h2 {
    font-size: clamp(1.45rem, 6.5vw, 2rem);
    line-height: 1.1;
  }
  .case-client { font-size: 0.85rem; }
  .case-body p {
    font-size: 0.93rem;
    line-height: 1.65;
  }

  /* Stats row */
  .case-stats {
    gap: 0.75rem 1rem;
    padding: 1rem 0;
    flex-wrap: wrap;
  }
  .case-stats li {
    flex: 1 1 calc(33% - 0.7rem);
    min-width: 70px;
  }
  .case-stats strong { font-size: 1.55rem; }
  .case-stats span { font-size: 0.65rem; line-height: 1.3; }

  /* Tags */
  .case-tags { gap: 0.4rem; }
  .case-tags span {
    font-size: 0.68rem;
    padding: 0.4rem 0.8rem;
    letter-spacing: 0.05em;
  }
}

@media (max-width: 480px) {
  .case-media {
    aspect-ratio: 4 / 3;
  }
  .case-body h2 {
    font-size: 1.4rem;
  }
  .case-stats li { flex-basis: calc(50% - 0.5rem); }
}