/* ============================================================
   BETY · Animaciones GSAP
   Magnetic buttons · SplitText reveal · Project stack
   ============================================================ */

/* ── Magnetic zone (GSAP pen azmKBBJ) ── */
.mag-zone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 44px 56px;
  margin: -44px -56px;
  cursor: pointer;
  vertical-align: middle;
}

.mag-zone--block {
  display: flex;
  width: fit-content;
}

.mag-zone .submit-btn {
  will-change: transform;
}

.mag-zone .submit-btn .label {
  display: inline-block;
  pointer-events: none;
}

.mag-zone .submit-btn .btn-loading {
  position: relative;
  z-index: 1;
  pointer-events: none;
}

/* ── SplitText reveal (oculto hasta split) ── */
[data-split-reveal] {
  visibility: hidden;
}

[data-split-reveal].is-split {
  visibility: visible;
}

/* ── Project stack (Monks-style) ── */
.projects-section {
  position: relative;
  overflow: visible;
}

.projects-header {
  text-align: center;
  margin-bottom: clamp(2rem, 5vh, 4rem);
}

.projects-stack-wrap {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.projects-stack {
  position: relative;
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  height: clamp(480px, 68vh, 620px);
  overflow: hidden;
  isolation: isolate;
  border-radius: var(--radius-card-lg);
}

/* Antes de que GSAP inicialice: solo la primera card */
.projects-stack:not(.is-ready):not(.projects-stack--static) .project-card:not(:first-child) {
  opacity: 0;
  pointer-events: none;
}

.project-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--borde);
  border-radius: var(--radius-card-lg);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow:
    0 4px 0 rgba(123, 79, 181, 0.06),
    0 24px 64px rgba(45, 37, 64, 0.12);
  overflow: hidden;
  transform-origin: center top;
  will-change: transform, opacity;
  backface-visibility: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  z-index: 0;
}

.project-card--rosa::before {
  background:
    radial-gradient(ellipse at 0% 0%, rgba(255, 214, 224, 0.7), transparent 55%),
    radial-gradient(ellipse at 100% 100%, rgba(229, 212, 240, 0.5), transparent 60%);
}

.project-card--celeste::before {
  background:
    radial-gradient(ellipse at 100% 0%, rgba(197, 224, 240, 0.75), transparent 55%),
    radial-gradient(ellipse at 0% 100%, rgba(255, 218, 185, 0.45), transparent 60%);
}

.project-card--lila::before {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(229, 212, 240, 0.7), transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(255, 214, 224, 0.45), transparent 55%);
}

.project-card > * {
  position: relative;
  z-index: 1;
}

.project-card__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.project-card__img {
  max-width: 100%;
  max-height: 260px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-card);
}

.project-card__logo {
  max-height: 72px;
  width: auto;
  opacity: 0.9;
}

.project-card__placeholder {
  width: min(220px, 70%);
  aspect-ratio: 1;
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-d);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 600;
  color: var(--violeta);
  background: var(--violeta-bg);
  border: 1px solid var(--lila);
  font-variation-settings: "opsz" 144, "SOFT" 80;
}

.project-card__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.project-card__content h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin-bottom: 0.75rem;
}

.project-card__content p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--texto-m);
}

.project-card__index {
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--texto-l);
  margin-bottom: 1rem;
}

.projects-stack-hint {
  text-align: center;
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--texto-l);
  margin-top: 1.75rem;
  flex-shrink: 0;
}

.projects-stack-hint span {
  color: var(--violeta);
}

/* Mobile: cards apiladas sin scroll-pin */
.projects-stack--static {
  height: auto !important;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.projects-stack--static .project-card {
  position: relative;
  top: auto;
  left: auto;
  width: 100%;
  height: auto;
  min-height: 0;
  transform: none !important;
  opacity: 1 !important;
}

@media (max-width: 900px) {
  .project-card {
    grid-template-columns: 1fr;
    min-height: 420px;
  }

  .projects-stack:not(.projects-stack--static) {
    height: clamp(520px, 75vh, 680px);
  }

  .project-card__visual {
    min-height: 120px;
  }
}

@media (max-width: 768px) {
  .projects-stack-wrap {
    min-height: auto;
    padding-bottom: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card {
    will-change: auto;
  }
}