/* ── transformaciones.css — Page-specific styles for pages/transformaciones.html ── */

/* Fixed nav offset */
body {
  padding-top: 60px;
}

/* ── SECTION HEADER BAR ── */
.section-bar {
  border-bottom: var(--border-thin);
  padding: 0.6rem var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section-bar__label {
  color: var(--neon);
}

.section-bar__tag {
  color: var(--neon);
}

/* ── HERO ── */
.page-hero {
  border-bottom: var(--border-thin);
  padding: var(--space-lg) var(--space-md) var(--space-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: var(--space-md);
}

.page-hero h1 {
  font-size: clamp(4rem, 9vw, 9rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.85;
  color: var(--white);
}

.page-hero h1 span {
  color: var(--neon);
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-bottom: 0.5rem;
}

.hero-meta__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--neon);
}

.hero-meta__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-desc {
  font-size: 1rem;
  line-height: 1.75;
  opacity: 0.65;
  max-width: 380px;
}

/* ── STATS BAR ── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: var(--border-thin);
}

.stat-item {
  padding: var(--space-md);
  border-right: var(--border-thin);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stat-item:last-child {
  border-right: none;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #666;
}

.stat-value {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--neon);
  line-height: 1;
}

.stat-note {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  color: #555;
}

/* ── GRID SECTION ── */
.grid-section {
  border-bottom: var(--border-thin);
}

.grid-section-header {
  border-bottom: var(--border-thin);
  padding: 0.6rem var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.grid-section-header__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--neon);
}

.grid-section-header__count {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--neon);
}

/* ── TRANSFORMATION CARDS ── */
.tr-grid-main {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: var(--border-thin);
}

.tr-card-full {
  border-right: var(--border-thin);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px);
  animation: reveal-up 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.tr-card-full:nth-child(3n) {
  border-right: none;
}

.tr-card-full:nth-child(1) { animation-delay: 0.1s; }
.tr-card-full:nth-child(2) { animation-delay: 0.2s; }
.tr-card-full:nth-child(3) { animation-delay: 0.3s; }
.tr-card-full:nth-child(4) { animation-delay: 0.1s; }
.tr-card-full:nth-child(5) { animation-delay: 0.2s; }
.tr-card-full:nth-child(6) { animation-delay: 0.3s; }
.tr-card-full:nth-child(7) { animation-delay: 0.1s; }
.tr-card-full:nth-child(8) { animation-delay: 0.2s; }
.tr-card-full:nth-child(9) { animation-delay: 0.3s; }

.tr-card-full:hover .tr-img {
  filter: grayscale(0%) contrast(1.1) !important;
}

.tr-img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--black);
}

.tr-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: grayscale(100%) contrast(1.1);
  transition:
    opacity 0.3s ease,
    filter 0.4s ease;
}

.tr-img.hidden {
  opacity: 0 !important;
  z-index: 1;
}
.tr-img.visible {
  opacity: 1 !important;
  z-index: 5;
}

.tr-tabs {
  display: flex;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
}

.tr-tab {
  flex: 1;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  padding: 0.55rem;
  text-align: center;
  cursor: pointer;
  border: none;
  border-top: var(--border-thin);
  letter-spacing: 0.05em;
  transition:
    background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.tr-tab:first-child {
  border-right: var(--border-thin);
}
.tr-tab.active {
  background: var(--neon);
  color: var(--black);
}
.tr-tab:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: -2px;
}
.tr-tab:active {
  opacity: 0.85;
}

.tr-card-info {
  padding: var(--space-sm);
  border-top: var(--border-thin);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #888;
}

.tr-card-info .result {
  color: var(--neon);
  font-weight: 700;
}

.tr-card-index {
  padding: var(--space-sm) var(--space-sm) 0;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: #444;
  letter-spacing: 0.05em;
}

/* ── CTA STRIP ── */
.cta-strip {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  border-bottom: var(--border-thin);
  padding: var(--space-lg) var(--space-md);
  gap: var(--space-md);
}

.cta-strip h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
}

.cta-strip h2 span {
  color: var(--neon);
}

.btn-cta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--neon);
  color: var(--black);
  padding: 1.1rem 2.5rem;
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
  transition:
    background-color 0s,
    color 0s;
}

.btn-cta:hover {
  background: var(--white);
}

/* ── NEON TICKER ── */
.neon-ticker {
  background: var(--neon);
  color: var(--black);
  padding: 0.6rem var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  justify-content: center;
  border-bottom: var(--border-thin);
}

/* ── FOOTER ── */
.footer__bottom {
  border-top: none;
  margin-top: 0;
}

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: reveal-up 0.55s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.reveal-d1 { animation-delay: 0.05s; }
.reveal-d2 { animation-delay: 0.12s; }
.reveal-d3 { animation-delay: 0.2s; }
.reveal-d4 { animation-delay: 0.28s; }

@keyframes reveal-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .page-hero {
    grid-template-columns: 1fr;
  }
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item:nth-child(2) {
    border-right: none;
  }
  .stat-item:nth-child(3) {
    border-top: var(--border-thin);
  }
  .stat-item:nth-child(4) {
    border-top: var(--border-thin);
    border-right: none;
  }
  .cta-strip {
    grid-template-columns: 1fr;
  }
  .tr-grid-main {
    grid-template-columns: repeat(2, 1fr);
  }
  .tr-card-full {
    border-right: var(--border-thin);
  }
  .tr-card-full:nth-child(3n) {
    border-right: var(--border-thin);
  }
  .tr-card-full:nth-child(2n) {
    border-right: none;
  }
  .tr-card-full:nth-child(n+3) {
    border-top: var(--border-thin);
  }
}

@media (max-width: 600px) {
  .tr-grid-main {
    grid-template-columns: 1fr;
  }
  .tr-card-full,
  .tr-card-full:nth-child(3n),
  .tr-card-full:nth-child(2n) {
    border-right: none;
    border-top: var(--border-thin);
  }
  .tr-card-full:first-child {
    border-top: none;
  }
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }
}