/* ============================================================
   interactions.css — Cinematic Page Transitions & Button Effects
   ============================================================ */

/* ── Page Transition Panel ─────────────────────────────────── */
.transition-panel {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #050508;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

/* Initial state: covered */
.transition-panel--active {
    pointer-events: all;
    opacity: 1;
    visibility: visible;
    clip-path: inset(0 0% 0 0);
}

/* Title on the panel */
.transition-panel__title {
    font-family: var(--font-display);
    font-size: 8vw;
    color: var(--text-primary);
    text-transform: uppercase;
    opacity: 0;
    letter-spacing: 0.1em;
}

.transition-panel__title--visible {
    animation: slam-in 0.15s forwards;
}

@keyframes slam-in {
    0%   { opacity: 0; transform: scale(1.2); filter: blur(10px); }
    100% { opacity: 1; transform: scale(1); filter: blur(0); }
}

/* Horizontal line on panel */
.transition-panel__line {
    width: 0;
    height: 1px;
    background: var(--accent);
    margin-top: var(--sp-2);
}

.transition-panel__line--draw {
    animation: draw-line 0.2s forwards;
}

@keyframes draw-line {
    to { width: 30vw; }
}

/* Loading bar at bottom */
.transition-panel__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(to right, var(--accent), var(--secondary));
    transition: width 0.6s linear;
}

/* ── Ripples ───────────────────────────────────────────────── */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: var(--secondary);
    pointer-events: none;
    transform: translate(-50%, -50%);
    animation: ripple-fx 0.5s ease-out forwards;
}

@keyframes ripple-fx {
    from { width: 0; height: 0; opacity: 0.4; }
    to   { width: 300px; height: 300px; opacity: 0; }
}

/* ── Ghost Button Flood ─────────────────────────────────────── */
.btn--secondary.btn-flood-active::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent);
    opacity: 0.2;
    z-index: -1;
    clip-path: inset(0 100% 0 0);
    animation: flood-fx 0.3s forwards, flood-out 0.3s 0.4s forwards;
}

@keyframes flood-fx {
    to { clip-path: inset(0 0% 0 0); }
}

@keyframes flood-out {
    to { clip-path: inset(0 0 0 100%); }
}

/* ── Shockwaves (Sonar Ping) ────────────────────────────────── */
.shockwave {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 2px solid var(--secondary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.shockwave--animate {
    animation: sonar-ping 0.6s ease-out forwards;
}

@keyframes sonar-ping {
    0%   { width: 100%; height: 100%; opacity: 1; }
    100% { width: 400%; height: 400%; opacity: 0; }
}

/* ── Arrow Shoot ───────────────────────────────────────────── */
.case-link--shoot .case-link__arrow {
    transform: translateX(100vw);
    transition: transform 0.2s ease-in;
}

/* ── Screen Shake ──────────────────────────────────────────── */
.screen-shake {
    animation: shake-fx 0.3s cubic-bezier(.36,.07,.19,.97) both;
}

@keyframes shake-fx {
    10%, 90% { transform: translateX(-4px); }
    20%, 80% { transform: translateX(4px); }
    30%, 50%, 70% { transform: translateX(-2px); }
    40%, 60% { transform: translateX(2px); }
}

/* ── Haptic Press ──────────────────────────────────────────── */
.interactive-tap {
    transform: scale(0.97);
}

/* ── Tooltip Transitions ───────────────────────────────────── */
[data-tooltip] {
    transition: opacity 0.15s ease 0.2s;
}

/* ── Focus States ───────────────────────────────────────────── */
input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px var(--glow-purple);
    transition: border-color 0.2s, box-shadow 0.2s;
}

/* ── NUCLEAR FAILSAFE (Override Everything) ────────────────── */
#transition-panel.is-hidden,
#transition-panel[data-state="hidden"] {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  z-index: -1 !important;
}

/* ── NEW CINEMATIC KEYFRAMES ────────────────────────────── */
@keyframes rippleOut {
  to { transform: scale(1); opacity: 0; }
}

@keyframes sonarRing {
  from { transform: scale(1); opacity: 1; }
  to   { transform: scale(2.2); opacity: 0; }
}

@keyframes terminalSlideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

@keyframes screenShake {
  0%  { transform: translateX(0); }
  20% { transform: translateX(-5px); }
  40% { transform: translateX(5px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
  100%{ transform: translateX(0); }
}

@keyframes heroVideoBreath {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}

@keyframes bracketSnap {
  0%   { opacity: 0; transform: scale(2.5); }
  15%  { opacity: 1; transform: scale(1); }
  70%  { opacity: 1; }
  100% { opacity: 0; transform: scale(0.7); }
}

@keyframes squareShock {
  0%   { width: 0px; height: 0px; opacity: 1; }
  60%  { opacity: 0.6; }
  100% { width: 80px; height: 80px; opacity: 0; }
}

@keyframes centerFlash {
  0%   { opacity: 1; transform: translate(-50%,-50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%,-50%) scale(0); }
}

/* ── Project Panel Interaction Expansion ────────────────────── */
.project-panel:hover .project-panel__image {
  transform: scale(1.06);
  filter: brightness(0.6) saturate(0.7);
  transition: all 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
}

.project-panel:hover .project-panel__title {
  color: #7B61FF !important;
  text-shadow: 0 0 40px rgba(123,97,255,0.8), 0 0 80px rgba(123,97,255,0.4);
  transition: all 0.4s ease;
}

.project-panel:hover {
  border-color: rgba(123,97,255,0.4);
  box-shadow: 0 0 60px rgba(123,97,255,0.15), 0 0 120px rgba(0,245,212,0.08);
  transition: all 0.4s ease;
}

/* ── Project Title Glitch Upgrade ───────────────────────────── */
.project-panel__title {
  position: relative;
}

.project-panel:hover .project-panel__title::before,
.project-panel:hover .project-panel__title::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  opacity: 0.8;
}

.project-panel:hover .project-panel__title::before {
  color: #00F5D4; /* Cyan */
  z-index: -1;
  animation: projectGlitchAnim 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) both infinite;
}

.project-panel:hover .project-panel__title::after {
  color: #FF2D6B; /* Magenta */
  z-index: -2;
  animation: projectGlitchAnim 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) reverse both infinite;
}

@keyframes projectGlitchAnim {
  0%   { transform: translate(0); }
  20%  { transform: translate(-8px, 4px); }
  40%  { transform: translate(-8px, -4px); }
  60%  { transform: translate(8px, 4px); }
  80%  { transform: translate(8px, -4px); }
  100% { transform: translate(0); }
}

/* ── Selection Flash Effects ───────────────────────────── */
@keyframes selectionTag {
  0%   { opacity: 0; transform: translate(-50%, -50%) translateY(8px); }
  15%  { opacity: 1; transform: translate(-50%, -50%) translateY(-16px); }
  70%  { opacity: 1; transform: translate(-50%, -50%) translateY(-20px); }
  100% { opacity: 0; transform: translate(-50%, -50%) translateY(-28px); }
}

@keyframes selectionBox {
  0%   { width: 0px; height: 0px; opacity: 1; }
  100% { width: 120px; height: 60px; opacity: 0; }
}