/* ════════════════════════════════
   FX — EXPERIMENTAL EFFECTS
   Mueve Cultura
   ════════════════════════════════ */

/* ── Custom cursor ── */
#cursor-dot,
#cursor-ring {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  will-change: left, top;
}
#cursor-dot {
  width: 5px;
  height: 5px;
  background: var(--color-accent);
  transition: opacity 0.3s;
}
#cursor-ring {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(196, 168, 130, 0.4);
  transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease;
}
body.cursor-hover #cursor-ring {
  width: 52px;
  height: 52px;
  border-color: var(--color-accent);
}
body.cursor-down #cursor-dot {
  width: 9px;
  height: 9px;
}
@media (hover: none) {
  #cursor-dot, #cursor-ring { display: none; }
}

/* ── Canvas noise overlay in hero ── */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.04;
  pointer-events: none;
  mix-blend-mode: screen;
}

/* ── Animated film grain (extra layer) ── */
@keyframes grain-shift {
  0%, 100% { transform: translate(0,0); }
  10%       { transform: translate(-3%, -2%); }
  20%       { transform: translate(2%, 3%); }
  30%       { transform: translate(-1%, 4%); }
  40%       { transform: translate(3%, -1%); }
  50%       { transform: translate(-2%, 2%); }
  60%       { transform: translate(1%, -3%); }
  70%       { transform: translate(-3%, 1%); }
  80%       { transform: translate(2%, 2%); }
  90%       { transform: translate(-1%, -2%); }
}
.hero-bg::after {
  animation: grain-shift 0.4s steps(1) infinite;
  background-size: 140px 140px;
  opacity: 0.07;
}

/* ── Hero title glitch ── */
.hero-title {
  position: relative;
}
.hero-title::before,
.hero-title::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: #ffffff;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poiret One', serif;
  font-size: inherit;
  letter-spacing: inherit;
}
.hero-title::before {
  color: var(--color-accent);
  animation: glitch-a 5s steps(1) infinite;
  clip-path: inset(0 0 100% 0);
}
.hero-title::after {
  color: rgba(180, 210, 255, 0.8);
  animation: glitch-b 5s steps(1) infinite;
  clip-path: inset(0 0 100% 0);
  mix-blend-mode: screen;
}

@keyframes glitch-a {
  0%, 85%, 100% { clip-path: inset(0 0 100% 0); transform: translate(0); }
  86%  { clip-path: inset(15% 0 65% 0); transform: translate(-5px, 0); }
  87%  { clip-path: inset(55% 0 25% 0); transform: translate(5px, 0); }
  88%  { clip-path: inset(80% 0 5% 0);  transform: translate(-3px, 0); }
  89%  { clip-path: inset(35% 0 45% 0); transform: translate(4px, 0); }
  90%  { clip-path: inset(0 0 100% 0);  transform: translate(0); }
}
@keyframes glitch-b {
  0%, 85%, 100% { clip-path: inset(0 0 100% 0); transform: translate(0); }
  86%  { clip-path: inset(65% 0 15% 0); transform: translate(5px, 0); }
  87%  { clip-path: inset(25% 0 55% 0); transform: translate(-5px, 0); }
  88%  { clip-path: inset(5% 0 80% 0);  transform: translate(3px, 0); }
  89%  { clip-path: inset(45% 0 35% 0); transform: translate(-4px, 0); }
  90%  { clip-path: inset(0 0 100% 0);  transform: translate(0); }
}

/* ── Marquee strip ── */
.marquee-strip {
  overflow: hidden;
  padding: 14px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  user-select: none;
}
.marquee-strip.dark-strip {
  background: var(--color-dark);
  border-color: rgba(255,255,255,0.06);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee-strip:hover .marquee-track {
  animation-play-state: paused;
}
.marquee-track span {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  white-space: nowrap;
}
.dark-strip .marquee-track span {
  color: rgba(255,255,255,0.22);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Reverse direction for variety */
.marquee-reverse .marquee-track {
  animation-direction: reverse;
}

/* ── Stop-motion jitter — gallery ── */
@keyframes jitter {
  0%   { transform: translate(0, 0)    rotate(0deg)    scale(1.04); }
  25%  { transform: translate(-3px, 1px) rotate(-0.5deg) scale(1.045); }
  50%  { transform: translate(2px, -2px) rotate(0.4deg)  scale(1.04); }
  75%  { transform: translate(-1px, 2px) rotate(-0.3deg) scale(1.043); }
  100% { transform: translate(0, 0)    rotate(0deg)    scale(1.04); }
}
.gallery-item:hover .img-ph,
.gallery-item:hover img {
  animation: jitter 0.25s steps(3) infinite !important;
  transform-origin: center center;
}

/* Gallery overlay glitch flicker */
.gallery-item:hover .gallery-overlay {
  animation: overlay-flicker 0.4s steps(2) forwards;
}
@keyframes overlay-flicker {
  0%   { opacity: 0; }
  30%  { opacity: 0.7; }
  50%  { opacity: 0.4; }
  70%  { opacity: 0.9; }
  100% { opacity: 1; }
}

/* ── Clip-path wipe reveal ── */
.reveal-clip {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-clip.is-visible {
  clip-path: inset(0 0 0% 0);
}

/* ── Text scramble headings ── */
[data-scramble] { display: inline-block; }

/* ── Hero parallax layers ── */
.hero-content {
  transition: transform 0.1s linear;
  will-change: transform;
}
.hero-bg {
  transition: transform 0.15s linear;
  will-change: transform;
}

/* ── Kinetic linea edge gradient ── */
.linea-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--color-bg) 0%, transparent 35%);
  pointer-events: none;
  z-index: 1;
}
.linea-item:nth-child(even) .linea-img::after {
  background: linear-gradient(to left, var(--color-bg) 0%, transparent 35%);
}

/* ── Aliados kinetic hover ── */
.aliado-item {
  cursor: default;
  transition: opacity 0.2s, letter-spacing 0.4s ease, filter 0.3s;
}
.aliado-item:hover {
  opacity: 1;
  letter-spacing: 0.14em;
  filter: none;
}

/* ── Nav link scramble ── */
.nav-links a { font-variant-numeric: tabular-nums; }

/* ── Section number stamp (stop-motion feel) ── */
.linea-num {
  display: inline-block;
  animation: none;
  transition: letter-spacing 0.3s;
}
.linea-item:hover .linea-num {
  letter-spacing: 0.3em;
}

/* ── Convocatoria deadline pulse ── */
@keyframes deadline-tick {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}
.conv-deadline {
  animation: deadline-tick 2.4s steps(2) infinite;
}

/* ── Hero scroll line breathing ── */
.scroll-line {
  transform-origin: top center;
}

/* ── Btn subtle glitch on hover ── */
.btn-submit {
  position: relative;
  overflow: hidden;
}
.btn-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-accent);
  transform: translateX(-101%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-submit:hover::after {
  transform: translateX(0);
}
.btn-submit span {
  position: relative;
  z-index: 1;
}