/* ── UgaTalk Landing — Animations ──────────────────────── */

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── Keyframes ─────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-8px) rotate(1deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes typing {
  from { width: 0; }
  to   { width: 100%; }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0; }
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}

@keyframes slideOutRight {
  from { transform: translateX(0); }
  to   { transform: translateX(100%); }
}

@keyframes ripple {
  0%   { transform: scale(0); opacity: 0.5; }
  100% { transform: scale(4); opacity: 0; }
}

@keyframes drawLine {
  from { stroke-dashoffset: 100; }
  to   { stroke-dashoffset: 0; }
}

@keyframes phoneRing {
  0%, 100% { transform: rotate(0); }
  10%      { transform: rotate(10deg); }
  20%      { transform: rotate(-10deg); }
  30%      { transform: rotate(8deg); }
  40%      { transform: rotate(-8deg); }
  50%      { transform: rotate(0); }
}

@keyframes countPulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.1); }
  100% { transform: scale(1); }
}

@keyframes dotPulse {
  0%, 80%, 100% { transform: scale(0); opacity: 0; }
  40%           { transform: scale(1); opacity: 1; }
}

@keyframes heroGlow {
  0%, 100% { box-shadow: 0 0 60px rgba(255,184,0,0.15); }
  50%      { box-shadow: 0 0 100px rgba(255,184,0,0.3); }
}

/* ── Reveal classes (applied by IntersectionObserver) ──── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays for children */
.stagger > *:nth-child(1) { transition-delay: 0s; }
.stagger > *:nth-child(2) { transition-delay: 0.1s; }
.stagger > *:nth-child(3) { transition-delay: 0.2s; }
.stagger > *:nth-child(4) { transition-delay: 0.3s; }
.stagger > *:nth-child(5) { transition-delay: 0.4s; }
.stagger > *:nth-child(6) { transition-delay: 0.5s; }

/* ── Hero specific animations ──────────────────────────── */
.hero-phone {
  animation: floatSlow 6s ease-in-out infinite, heroGlow 4s ease-in-out infinite;
}

.hero-badge {
  animation: float 4s ease-in-out infinite;
}

.hero-badge:nth-child(2) {
  animation-delay: -1.5s;
}

.hero-badge:nth-child(3) {
  animation-delay: -3s;
}

/* Typing effect for phone number */
.type-number {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  border-right: 2px solid var(--gold);
  animation: typing 2s steps(12) forwards, blink 0.7s step-end infinite;
  animation-delay: 1s, 1s;
  width: 0;
}

/* Dot loading animation */
.loading-dots span {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: dotPulse 1.4s ease-in-out infinite;
  margin: 0 2px;
}

.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }

/* ── Button hover effects ──────────────────────────────── */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
}

.btn-primary:hover::after {
  width: 300px;
  height: 300px;
}

/* ── Card hover effects ────────────────────────────────── */
.feature-card {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s ease,
              border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  border-color: var(--gold);
}

.rate-card {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s ease;
}

.rate-card:hover {
  transform: translateY(-6px);
}

.rate-card.featured {
  background: linear-gradient(135deg, rgba(255,184,0,0.08), rgba(255,184,0,0.02));
  border-color: var(--gold);
}

.rate-card.featured::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, rgba(255,184,0,0.05), transparent);
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
}

/* ── Step connector animation ──────────────────────────── */
.step-connector {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 1.5s ease;
}

.step-connector.visible {
  stroke-dashoffset: 0;
}

/* ── Nav scroll effect ─────────────────────────────────── */
.nav-scrolled {
  background: rgba(10,10,15,0.95) !important;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

/* ── Counter animation ─────────────────────────────────── */
.counter-value {
  display: inline-block;
  transition: transform 0.3s ease;
}

.counter-value.counting {
  animation: countPulse 0.3s ease;
}
