/* ── PROYECTOS ── */
.proyectos {
  position: relative;
  background-color: var(--pro-bg);
  overflow: hidden;
}

.proyectos::before {
  content: '03';
  position: absolute;
  right: clamp(1rem, 6vw, 5rem);
  top: 2.25rem;
  font-family: var(--font-pro);
  font-size: clamp(4rem, 14vw, 11rem);
  font-weight: 700;
  line-height: 1;
  color: var(--pro-title);
  opacity: 0.035;
  pointer-events: none;
}

.proyectos-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.proyectos-header .section-title { margin-bottom: 0; }

.slider-controls {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
  padding-bottom: 0.2rem;
}

.slider-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1.5px solid var(--pro-border);
  background: rgba(255,255,255,0.7);
  color: var(--pro-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.slider-btn:hover:not(:disabled) {
  border-color: var(--pro-accent);
  color: var(--pro-accent);
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(83,74,183,0.08);
}

.slider-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.proyectos-grid {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  scrollbar-width: none;
  max-width: 100%;
}

.proyectos-grid::-webkit-scrollbar { display: none; }

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: none;
  background: var(--pro-border);
  cursor: pointer;
  padding: 0;
  transition: background 0.25s, transform 0.25s;
}

.dot--active {
  background: var(--pro-accent-strong);
  transform: scale(1.5);
}

.proyecto-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(248,247,255,0.96)),
    var(--pro-surface);
  border: 1px solid var(--pro-border);
  border-radius: 8px;
  overflow: hidden;
  transition:
    opacity .5s ease,
    transform .28s cubic-bezier(.16,1,.3,1),
    box-shadow .28s,
    border-color .28s;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(28px);
  flex: 0 0 420px;
  max-width: 100%;
  scroll-snap-align: start;
  position: relative;
  isolation: isolate;
  min-width: 0;
}

.proyecto-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(120deg, rgba(127,119,221,0.18), transparent 34%),
    linear-gradient(300deg, rgba(24,169,153,0.16), transparent 28%);
  opacity: 0;
  transition: opacity .28s;
}

.proyecto-card.card-visible {
  opacity: 1;
  transform: translateY(0);
}

.proyecto-img {
  height: 220px;
  padding: 2.15rem 1rem 1rem;
  background:
    radial-gradient(circle at 12% 12%, rgba(255,255,255,0.72), transparent 24%),
    linear-gradient(135deg, rgba(248,247,255,0.96), rgba(236,243,255,0.9));
  position: relative;
  overflow: hidden;
}

.proyecto-img::before {
  content: '';
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: .85rem;
  height: .72rem;
  border-radius: 999px;
  background:
    radial-gradient(circle at .36rem 50%, rgba(255,107,74,0.95) 0 .16rem, transparent .17rem),
    radial-gradient(circle at .86rem 50%, rgba(245,181,70,0.92) 0 .16rem, transparent .17rem),
    radial-gradient(circle at 1.36rem 50%, rgba(24,169,153,0.88) 0 .16rem, transparent .17rem),
    linear-gradient(90deg, rgba(255,255,255,0.76), rgba(255,255,255,0.28));
  box-shadow: inset 0 0 0 1px rgba(83,74,183,0.08);
  pointer-events: none;
  z-index: 2;
}

.proyecto-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 20%, rgba(255,255,255,0.58) 46%, transparent 68%);
  transform: translateX(-120%);
  transition: transform .65s cubic-bezier(.16,1,.3,1);
  pointer-events: none;
}

.proyecto-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  padding: 0;
  border-radius: 7px;
  border: 1px solid rgba(255,255,255,0.76);
  background: rgba(255,255,255,0.45);
  box-shadow:
    0 18px 34px rgba(38,33,92,0.14),
    inset 0 0 0 1px rgba(255,255,255,0.42);
  display: block;
  transition: transform .45s cubic-bezier(.16,1,.3,1), filter .45s;
}

.proyecto-card--portfolio .proyecto-img {
  background:
    radial-gradient(circle at 15% 12%, rgba(127,119,221,0.22), transparent 28%),
    linear-gradient(135deg, #f9f8ff, #e9f3ff);
}

.proyecto-card--hitten .proyecto-img {
  background:
    radial-gradient(circle at 78% 20%, rgba(255,32,32,0.32), transparent 26%),
    linear-gradient(135deg, #151515, #2d2330 56%, #090909);
}

.proyecto-card--hitten .proyecto-img img {
  object-position: center center;
  border-color: rgba(255,255,255,0.18);
  background: #090909;
  box-shadow: 0 22px 38px rgba(0,0,0,0.34);
}

.proyecto-card--pepe .proyecto-img {
  background:
    radial-gradient(circle at 84% 14%, rgba(91,202,178,0.24), transparent 28%),
    linear-gradient(135deg, #f7fbf9, #e6f4f0 54%, #ffffff);
}

.proyecto-card--pepe .proyecto-img img {
  object-position: top center;
  border-color: rgba(35,105,95,0.12);
  background: #f7fbf9;
  box-shadow: 0 22px 38px rgba(35,105,95,0.16);
}

.proyecto-card--piedad .proyecto-img {
  background:
    radial-gradient(circle at 80% 16%, rgba(200,90,140,0.28), transparent 28%),
    linear-gradient(135deg, #3a1830, #6b2a52 56%, #2a1424);
}

.proyecto-card--piedad .proyecto-img img {
  object-position: top center;
  border-color: rgba(255,255,255,0.16);
  background: #2a1424;
  box-shadow: 0 22px 38px rgba(107,42,82,0.3);
}

.proyecto-card--riffs .proyecto-img {
  background:
    radial-gradient(circle at 22% 18%, rgba(24,169,153,0.28), transparent 28%),
    linear-gradient(135deg, #141b2c, #2b275c 58%, #0e1221);
}

.proyecto-card--riffs .proyecto-img img,
.proyecto-card--nutrition .proyecto-img img {
  object-fit: contain;
  object-position: center;
  padding: clamp(1.1rem, 3vw, 1.8rem);
}

.proyecto-card--riffs .proyecto-img img {
  border-color: rgba(255,255,255,0.16);
  background: rgba(8,12,24,0.42);
  box-shadow: 0 22px 38px rgba(11,12,32,0.28);
}

.proyecto-card--animals .proyecto-img {
  background:
    radial-gradient(circle at 18% 18%, rgba(36,160,107,0.2), transparent 30%),
    linear-gradient(135deg, #edf8f1, #dcefe9 54%, #f8fbff);
}

.proyecto-card--animals .proyecto-img img {
  object-position: center center;
}

.proyecto-card--nutrition .proyecto-img {
  background:
    radial-gradient(circle at 82% 18%, rgba(140,185,93,0.22), transparent 28%),
    linear-gradient(135deg, #f6fbf2, #e9f3df 56%, #fdfbf7);
}

.proyecto-info {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  min-width: 0;
}

.proyecto-info h3 {
  font-family: var(--font-pro);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--pro-title);
  margin-bottom: .5rem;
  overflow-wrap: anywhere;
}

.proyecto-info p {
  font-size: .9rem;
  color: var(--pro-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.card-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .2rem .65rem;
  border-radius: 4px;
  margin-bottom: .75rem;
}

.card-badge--practice {
  background: transparent;
  color: var(--pro-secondary);
  border: 1px solid var(--pro-border);
}

.card-badge--real {
  background: var(--pro-accent-strong);
  color: white;
  border: 1px solid var(--pro-accent-strong);
}

.card-badge--own {
  background: rgba(24,169,153,0.12);
  color: #128175;
  border: 1px solid rgba(24,169,153,0.22);
}

.card-num {
  position: absolute;
  top: 0.4rem;
  right: 0.75rem;
  font-family: var(--font-pro);
  font-size: 5.5rem;
  font-weight: 700;
  color: var(--pro-title);
  opacity: 0.05;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

.proyecto-tags { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1rem; }

.tag-small {
  background: rgba(255,255,255,0.76);
  border: 1px solid var(--pro-border);
  color: var(--pro-accent-strong);
  padding: .2rem .6rem;
  border-radius: 4px;
  font-size: .75rem;
  font-weight: 500;
  transition: transform .2s, border-color .2s, background .2s;
  min-width: 0;
}

.proyecto-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: auto;
}

.proyecto-link {
  font-size: .9rem;
  font-weight: 600;
  color: var(--pro-accent);
  transition: color 0.2s, transform 0.2s;
  display: inline-flex;
}

.proyecto-link:hover { color: var(--pro-accent-strong); transform: translateX(3px); }

.proyecto-link-secondary {
  font-size: .9rem;
  font-weight: 600;
  color: var(--pro-secondary);
  transition: color 0.2s, transform 0.2s;
  display: inline-flex;
}

.proyecto-link-secondary:hover { color: var(--pro-accent); transform: translateX(3px); }

/* ── VALOR PROFESIONAL ── */
.frontend-value {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 0%, rgba(127,119,221,0.11), transparent 34%),
    linear-gradient(180deg, var(--pro-bg), var(--pro-surface));
  border-top: 1px solid var(--pro-border);
  padding: 6rem 0;
}

.frontend-value::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(83,74,183,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(83,74,183,0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.72) 18%, rgba(0,0,0,.58) 78%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.72) 18%, rgba(0,0,0,.58) 78%, transparent 100%);
}

.frontend-value::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(110deg, transparent 0%, rgba(255,255,255,0.34) 42%, transparent 72%),
    radial-gradient(circle at 88% 24%, rgba(34,197,235,0.08), transparent 26rem);
  opacity: .7;
}

.frontend-value .container {
  position: relative;
  z-index: 1;
}

.value-header {
  max-width: 760px;
  margin-bottom: 2rem;
}

.value-header .section-title { margin-bottom: .8rem; }

.value-header p {
  color: var(--pro-secondary);
  line-height: 1.7;
  max-width: 68ch;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.value-card {
  background: rgba(255,255,255,0.78);
  border: 1px solid var(--pro-border);
  border-radius: 8px;
  padding: 1.25rem;
  min-height: 190px;
  box-shadow: 0 18px 42px rgba(83,74,183,0.06);
  min-width: 0;
}

.value-card h3 {
  font-family: var(--font-pro);
  color: var(--pro-title);
  font-size: 1rem;
  margin-bottom: .65rem;
}

.value-card p {
  color: var(--pro-secondary);
  font-size: .9rem;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

@media (hover: hover) and (pointer: fine) {
  .proyecto-card.card-visible:hover,
  .proyecto-card.card-visible:focus-within {
    transform: translateY(-8px);
    border-color: rgba(83,74,183,0.3);
    box-shadow: 0 24px 52px rgba(83,74,183,0.12);
  }

  .proyecto-card.card-visible:hover::before,
  .proyecto-card.card-visible:focus-within::before { opacity: 1; }

  .proyecto-card.card-visible:hover .proyecto-img::after,
  .proyecto-card.card-visible:focus-within .proyecto-img::after { transform: translateX(120%); }

  .proyecto-card.card-visible:hover .proyecto-img img,
  .proyecto-card.card-visible:focus-within .proyecto-img img {
    transform: scale(1.035) translateY(-3px);
    filter: saturate(1.08) contrast(1.02);
  }

  .proyecto-card.card-visible:hover .tag-small,
  .proyecto-card.card-visible:focus-within .tag-small {
    border-color: rgba(83,74,183,0.22);
    background: white;
  }
}

/* ── RESPONSIVE ── */
@media (max-width: 980px) {
  .value-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .proyectos-header {
    align-items: flex-start;
    gap: 1rem;
  }

  .slider-controls {
    padding-top: .2rem;
  }

  .slider-btn {
    width: 36px;
    height: 36px;
  }

  .slider-btn svg {
    width: 16px;
    height: 16px;
  }

  .proyectos-grid {
    gap: 1rem;
    padding-bottom: 1rem;
  }

  .proyecto-card {
    flex-basis: min(360px, calc(100vw - 2rem));
    min-width: 0;
  }

  .proyecto-img {
    height: 180px;
    padding: 1.85rem .8rem .8rem;
  }

  .proyecto-info {
    padding: 1.15rem;
  }

  .card-num {
    top: .55rem;
    right: .75rem;
    font-size: 3.2rem;
    opacity: .045;
  }

  .card-badge {
    max-width: calc(100% - 4rem);
  }

  .proyecto-info h3 {
    font-size: 1.05rem;
  }

  .proyecto-info p {
    font-size: .88rem;
  }

  .tag-small {
    font-size: .7rem;
    padding: .18rem .5rem;
  }
}

@media (max-width: 600px) {
  .proyecto-links { gap: .75rem; }
  .frontend-value { padding: 4.5rem 0; }
  .value-grid { grid-template-columns: 1fr; }
  .value-card { min-height: 0; }
}

@media (max-width: 420px) {
  .proyectos-header {
    display: grid;
  }

  .proyecto-card {
    flex-basis: calc(100vw - 2rem);
  }

  .proyecto-img {
    height: 160px;
  }

  .card-num {
    font-size: 2.65rem;
  }

  .proyecto-links {
    display: grid;
    gap: .55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .proyecto-card { opacity: 1; transform: none; }
  .proyecto-card,
  .proyecto-card::before,
  .proyecto-img::after,
  .proyecto-img img,
  .slider-btn,
  .proyecto-link,
  .proyecto-link-secondary { transition: none; }
}