/* ═══════════════════════════════════════════════
   animations.css – Scroll reveals, hover
   effects, particles, and micro-interactions
   ═══════════════════════════════════════════════ */

/* ── Smooth scroll ── */
html { scroll-behavior: smooth; }

/* ── Reveal base ── */
.reveal {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-visible {
  opacity: 1;
  transform: none !important;
}

.reveal-bottom { transform: translateY(40px); }
.reveal-top    { transform: translateY(-40px); }
.reveal-left   { transform: translateX(-50px); }
.reveal-right  { transform: translateX(50px); }
.reveal-scale  { transform: scale(0.92); }

/* ── Staggered delays ── */
.delay-1  { transition-delay: 0.1s; }
.delay-2  { transition-delay: 0.2s; }
.delay-3  { transition-delay: 0.3s; }
.delay-4  { transition-delay: 0.4s; }
.delay-5  { transition-delay: 0.5s; }
.delay-6  { transition-delay: 0.6s; }
.delay-7  { transition-delay: 0.7s; }
.delay-8  { transition-delay: 0.8s; }

/* ── Hover: lift ── */
.hover-lift {
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

/* ── Hover: glow border ── */
.hover-glow-border {
  position: relative;
  overflow: hidden;
}

.hover-glow-border::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--color-gold), var(--color-red)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.hover-glow-border:hover::after {
  opacity: 1;
}

/* ── Hover: shine sweep on buttons ── */
.shine {
  position: relative;
  overflow: hidden;
}

.shine::before {
  content: '';
  position: absolute;
  top: 0;
  left: -75%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}

.shine:hover::before {
  left: 130%;
}

/* ── Hero floating particles ── */
#particle-field {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: rgba(245, 164, 37, 0.35);
  border-radius: 50%;
  animation: floatParticle linear infinite;
}

.particle:nth-child(odd) {
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

@keyframes floatParticle {
  0%   { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-10vh) rotate(720deg); opacity: 0; }
}

/* ── Hero text entrance ── */
.hero-text-reveal {
  overflow: hidden;
}

.hero-text-reveal > * {
  display: block;
  animation: heroReveal 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

@keyframes heroReveal {
  0%   { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ── Typing cursor ── */
.typing-cursor::after {
  content: '|';
  display: inline-block;
  color: #f5a425;
  animation: blink 0.8s step-end infinite;
  font-weight: 300;
  margin-left: 2px;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ── Counter-up ── */
.counter-number {
  display: inline-block;
}

/* ── Section heading underline grow ── */
.section-heading h2,
.app-action-heading .app-action-underline {
  position: relative;
}

.section-heading h2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #f5a425;
  transition: width 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.section-heading h2.reveal-visible::after {
  width: 60px;
}

/* ── Service card stagger ── */
.services .item {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.services .item:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

/* ── Meeting card hover ── */
.upcoming-meetings .meeting-item {
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.upcoming-meetings .meeting-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.15);
}

/* ── Testimonial entrance ── */
.testimonial-slide {
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* ── Section divider pulse ── */
.section-divider-pulse {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-red));
  border-radius: 2px;
  margin: 0 auto;
  animation: pulseWidth 3s ease-in-out infinite;
}

@keyframes pulseWidth {
  0%, 100% { width: 60px; opacity: 1; }
  50%      { width: 100px; opacity: 0.7; }
}

/* ── Gradient text for special headings ── */
.gradient-text {
  background: linear-gradient(135deg, var(--color-gold), var(--color-red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Page loader: constellation sphere ── */
#page-loader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background:
    radial-gradient(circle at 50% 45%, #8B0000 0%, #7A0000 45%, #5c0000 78%, #300000 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  opacity: 1;
  transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
}

#page-loader.loaded,
#page-loader.is-exiting {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#constellation-wrap {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: scale(1);
  transform-origin: 50% 50%;
  transition: transform 0.9s cubic-bezier(0.19, 1, 0.22, 1);
  will-change: transform;
}

#page-loader.is-exiting #constellation-wrap {
  transform: scale(1.18);
}

#sphere-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.loader-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  user-select: none;
}

#progress-text {
  position: absolute;
  left: 50%;
  top: 80%;
  transform: translateX(-50%);
  font-family: 'Poppins', -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-weight: 500;
  font-size: clamp(0.68rem, 1.6vw, 0.85rem);
  letter-spacing: 3px;
  color: rgba(255,255,255,0.82);
  min-width: 260px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 480px) {
  #progress-text { min-width: 220px; }
}

/* ── Flip word stage ── */
.word-stage {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 140px;
  perspective: 800px;
}

.word-wrapper {
  position: relative;
  height: 90px;
  width: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
}

.word {
  position: absolute;
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.04em;
  white-space: nowrap;
  backface-visibility: hidden;
  opacity: 0;
  transform: rotateX(90deg);
  text-shadow:
    0 2px 0px rgba(0,0,0,0.25),
    0 4px 8px rgba(0,0,0,0.20),
    0 8px 24px rgba(0,0,0,0.15);
  will-change: transform, opacity;
  user-select: none;
}

.word.active {
  animation: flipIn 0.65s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.word.exit {
  animation: flipOut 0.55s cubic-bezier(0.55, 0, 0.45, 1) forwards;
}

@keyframes flipIn {
  0%   { opacity: 0; transform: rotateX(-80deg) translateY(12px); }
  60%  { opacity: 1; }
  100% { opacity: 1; transform: rotateX(0deg) translateY(0px); }
}

@keyframes flipOut {
  0%   { opacity: 1; transform: rotateX(0deg) translateY(0px); }
  40%  { opacity: 0.5; }
  100% { opacity: 0; transform: rotateX(70deg) translateY(-10px); }
}

/* ── Scroll progress bar ── */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-red));
  z-index: 99998;
  width: 0;
  transition: width 0.1s linear;
}

/* ── Parallax background sections ── */
.parallax-section {
  background-attachment: fixed;
}

/* ── Responsive adjustments ── */
@media (prefers-reduced-motion: reduce) {
  .reveal { transform: none !important; }
  .particle { display: none !important; }
  #constellation-wrap { transition: none; }
  #page-loader { transition: opacity 0.4s linear; }
  html { scroll-behavior: auto; }
}

@media (max-width: 640px) {
  .reveal { transform: none !important; }
  #particle-field { display: none !important; }
  #scroll-progress { display: none !important; }
}

/* ── Gel letter-drop headings (shared across pages) ── */
@keyframes gelDrop {
  0%   { opacity: 0; transform: translateY(40px); }
  55%  { opacity: 1; transform: translateY(-10px); }
  72%  { transform: translateY(5px); }
  84%  { transform: translateY(-4px); }
  93%  { transform: translateY(2px); }
  100% { opacity: 1; transform: translateY(0); }
}

.gel-letter {
  display: inline-block;
  opacity: 0;
  animation: gelDrop 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

.gel-letter.space {
  display: inline-block;
  width: 0.3em;
}

.gel-animated {
  opacity: 0 !important;
}

/* Instantly reveal (no transition) — used for the on-load bulk reveal so
   scroll-triggered animations don't all replay at once on load/reload. */
.no-anim-transition {
  transition: none !important;
}
