/* ============================================
   BDSEC - Animations & Keyframes
   ============================================ */

/* ============================================
   KEYFRAMES
   ============================================ */

@keyframes loadBar {
  0% { width: 0; }
  50% { width: 70%; }
  100% { width: 100%; }
}

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

@keyframes scrollWheel {
  0% { transform: translateX(-50%) translateY(0); opacity: 1; }
  100% { transform: translateX(-50%) translateY(12px); opacity: 0; }
}

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

@keyframes cellPulse {
  0%, 100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
}

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

@keyframes drawCircle {
  to { stroke-dashoffset: 0; }
}

@keyframes drawCheck {
  to { stroke-dashoffset: 0; }
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes slideReveal {
  from { transform: translateY(110%); }
  to { transform: translateY(0); }
}

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes borderGlow {
  0%, 100% {
    box-shadow: 0 0 10px rgba(230, 57, 70, 0.15);
  }
  50% {
    box-shadow: 0 0 25px rgba(230, 57, 70, 0.3);
  }
}

@keyframes rotateIn {
  from {
    opacity: 0;
    transform: rotate(-10deg) scale(0.9);
  }
  to {
    opacity: 1;
    transform: rotate(0) scale(1);
  }
}

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

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

@keyframes glowPulse {
  0%, 100% {
    text-shadow: 0 0 10px rgba(230, 57, 70, 0.3);
  }
  50% {
    text-shadow: 0 0 20px rgba(230, 57, 70, 0.6), 0 0 40px rgba(230, 57, 70, 0.2);
  }
}

/* ============================================
   SCROLL-TRIGGERED ANIMATION CLASSES
   ============================================ */

/* Fade In Up */
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fade In Left */
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

/* Fade In Right */
.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

/* Scale In */
.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

/* Stagger Delays */
[data-delay="0"] { transition-delay: 0s; }
[data-delay="1"] { transition-delay: 0.15s; }
[data-delay="2"] { transition-delay: 0.3s; }
[data-delay="3"] { transition-delay: 0.45s; }
[data-delay="4"] { transition-delay: 0.6s; }

/* ============================================
   HERO ENTRANCE SEQUENCE
   ============================================ */

body.loaded .hero-tag {
  animation: fadeInUp 0.6s 0.3s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

body.loaded .line-wrapper:nth-child(1) .line {
  animation: slideReveal 0.8s 0.5s cubic-bezier(0.76, 0, 0.24, 1) forwards;
}

body.loaded .line-wrapper:nth-child(2) .line {
  animation: slideReveal 0.8s 0.7s cubic-bezier(0.76, 0, 0.24, 1) forwards;
}

body.loaded .hero-subtitle {
  animation: fadeIn 0.6s 1.0s ease forwards;
}

body.loaded .hero-cta {
  animation: fadeInUp 0.6s 1.2s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

body.loaded .scroll-indicator {
  animation: fadeIn 0.6s 1.6s ease forwards;
}

/* ============================================
   INTERACTIVE HOVER EFFECTS
   ============================================ */

/* Magnetic button effect applied via JS - these are transition helpers */
.magnetic {
  transition: transform 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* Button ripple effect container */
.btn-primary .ripple {
  position: absolute;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

/* Service card glow on hover */
.service-card:hover {
  box-shadow: 0 0 40px rgba(230, 57, 70, 0.05);
}

/* Timeline item number glow */
.timeline-item.visible .timeline-number {
  box-shadow: 0 0 20px rgba(230, 57, 70, 0.3);
}

/* Quote service card selected glow */
.quote-service-card.selected {
  animation: borderGlow 2s ease-in-out infinite;
}

/* ============================================
   PREFERS REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .fade-in-up,
  .fade-in-left,
  .fade-in-right,
  .scale-in {
    opacity: 1;
    transform: none;
  }

  .hero-tag,
  .hero-subtitle,
  .hero-cta,
  .scroll-indicator {
    opacity: 1;
  }

  .line-wrapper .line {
    transform: translateY(0);
  }
}