/* ═══════════════════════════════════════════════════
   STUDIO 511 — Animations & Motion
   ═══════════════════════════════════════════════════ */

/* ── Reveal base states ─────────────────────────── */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition-property: opacity, transform;
  transition-duration: 0.9s;
  transition-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

/* Revealed state (JS adds this class) */
.revealed {
  opacity: 1;
  transform: translate(0, 0);
}

/* ── Hero entrance animations ───────────────────── */
[data-delay="0"]   { transition-delay: 0ms; }
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="150"] { transition-delay: 150ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="225"] { transition-delay: 225ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="375"] { transition-delay: 375ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="450"] { transition-delay: 450ms; }
[data-delay="600"] { transition-delay: 600ms; }
[data-delay="700"] { transition-delay: 700ms; }
[data-delay="800"] { transition-delay: 800ms; }
[data-delay="1000"]{ transition-delay: 1000ms; }

/* ── Parallax layer ─────────────────────────────── */
.parallax-layer {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* ── Number counter ─────────────────────────────── */
.stat-number {
  transition: all 0.1s linear;
}

/* ── Cursor glow (desktop) ──────────────────────── */
.cursor-glow {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(176,113,64,0.06) 0%, transparent 70%);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 0;
  transition: opacity 0.3s ease;
}

/* ── Page loader ────────────────────────────────── */
#page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--ink, #3a2010);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.5rem;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-logo {
  width: 80px;
  color: #B07140;
  animation: loaderPulse 1.5s ease-in-out infinite;
}
@keyframes loaderPulse {
  0%, 100% { opacity: 0.4; transform: scale(0.95); }
  50%       { opacity: 1;   transform: scale(1); }
}

.loader-bar-track {
  width: 120px;
  height: 1px;
  background: rgba(176,113,64,0.2);
  position: relative;
  overflow: hidden;
}
.loader-bar-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: #B07140;
  animation: loaderFill 1.8s var(--ease-out, ease) forwards;
  width: 0;
}
@keyframes loaderFill {
  0%   { width: 0; }
  60%  { width: 70%; }
  100% { width: 100%; }
}

/* ── Hover tilt on cards ────────────────────────── */
.class-card,
.coach-card,
.pkg-card,
.chart-card {
  transform-style: preserve-3d;
  will-change: transform;
}

/* ── Smooth line draw for SVG paths ─────────────── */
.hero-logo-large svg path,
.hero-logo-large svg rect {
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
  animation: drawPath 2s ease-out 0.8s forwards;
}
.hero-logo-large svg rect {
  animation-delay: 1s;
}
@keyframes drawPath {
  to { stroke-dashoffset: 0; }
}

/* ── Floating accent elements ───────────────────── */
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
@keyframes floatX {
  0%, 100% { transform: translateX(0); }
  50%       { transform: translateX(8px); }
}

/* ── Schedule table row highlight ───────────────── */
.schedule-table tbody tr {
  transition: background 0.2s ease;
}

/* ── Nav link underline grow ────────────────────── */
.nav-links a {
  transition: color 0.3s ease;
}

/* ── Package card glow on hover ─────────────────── */
.pkg-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, rgba(176,113,64,0.06) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.pkg-card:hover::before { opacity: 1; }

/* ── Class card vertical lift line ──────────────── */
.class-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 2.5rem;
  right: 2.5rem;
  height: 1px;
  background: var(--copper, #B07140);
  transform: scaleX(0);
  transition: transform 0.4s var(--ease-out, ease);
}
.class-card:hover::before { transform: scaleX(1); }

/* ── Step hover border animation ────────────────── */
.step::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--copper, #B07140);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.4s var(--ease-out, ease);
}
.step:hover::after { transform: scaleX(1); }

/* ── Pillar accent bar grow ──────────────────────── */
.pillar {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.pillar:hover {
  transform: translateX(4px);
  box-shadow: -4px 0 0 var(--copper, #B07140), 0 4px 24px rgba(176,113,64,0.1);
}

/* ── Btn ripple ─────────────────────────────────── */
.btn {
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  transform: scale(0);
  border-radius: 50%;
  transition: transform 0.4s var(--ease-out, ease), opacity 0.4s ease;
  opacity: 0;
}
.btn:active::before {
  transform: scale(2.5);
  opacity: 1;
  transition: none;
}

/* ── Scroll progress indicator ──────────────────── */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--copper, #B07140);
  z-index: 200;
  width: 0%;
  transition: width 0.1s linear;
}

/* ── Section entrance line ───────────────────────── */
.section-header::before {
  content: '';
  display: block;
  width: 1px;
  height: 60px;
  background: var(--copper, #B07140);
  margin: 0 auto 2rem;
  opacity: 0;
  transform: scaleY(0);
  transform-origin: top;
  transition: opacity 0.6s ease, transform 0.6s var(--ease-out, ease);
}
.section-header.revealed::before {
  opacity: 0.5;
  transform: scaleY(1);
}

/* ── Image frame parallax ────────────────────────── */
.about-img-bg {
  transition: transform 0.6s var(--ease-out, ease);
}
.about-visual:hover .about-img-bg {
  transform: scale(1.04);
}

/* ── Smooth section transitions ─────────────────── */
.section {
  position: relative;
}

/* ── Coach photo hover ───────────────────────────── */
.coach-photo {
  transition: transform 0.5s var(--ease-out, ease);
}
.coach-card:hover .coach-photo {
  transform: scale(1.02);
}

/* ── Map reveal overlay ──────────────────────────── */
.map-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink, #3a2010);
  transform: scaleX(1);
  transform-origin: right;
  transition: transform 0.8s var(--ease-out, ease);
  pointer-events: none;
}
.map-frame.revealed::after {
  transform: scaleX(0);
}

/* ── Responsive: reduce motion ───────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-up, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
  }
}
