/* =============================================
   Scroll Reveal Animations
   ============================================= */

/* Base state: hidden before reveal */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

/* Fade Up (default) */
[data-reveal="fade-up"] {
  transform: translateY(40px);
}

[data-reveal="fade-up"].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Fade Left */
[data-reveal="fade-left"] {
  transform: translateX(40px);
}

[data-reveal="fade-left"].revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Fade Right */
[data-reveal="fade-right"] {
  transform: translateX(-40px);
}

[data-reveal="fade-right"].revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Zoom In */
[data-reveal="zoom-in"] {
  transform: scale(0.9);
}

[data-reveal="zoom-in"].revealed {
  opacity: 1;
  transform: scale(1);
}

/* Fade In (no movement) */
[data-reveal="fade-in"] {
  transform: none;
}

[data-reveal="fade-in"].revealed {
  opacity: 1;
}

/* =============================================
   Hero Entrance Animations
   ============================================= */

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

.hero__badge {
  animation: heroSlideUp 0.6s ease forwards;
}

.hero__title {
  animation: heroSlideUp 0.6s ease 0.15s forwards;
  opacity: 0;
}

.hero__subtitle {
  animation: heroSlideUp 0.6s ease 0.3s forwards;
  opacity: 0;
}

.hero__cta {
  animation: heroSlideUp 0.6s ease 0.45s forwards;
  opacity: 0;
}

.hero__note {
  animation: heroSlideUp 0.6s ease 0.6s forwards;
  opacity: 0;
}

/* =============================================
   Badge Glow Pulse
   ============================================= */

@keyframes badgeGlow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.3);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
  }
}

.hero__badge {
  animation: heroSlideUp 0.6s ease forwards, badgeGlow 2s ease-in-out 1s infinite;
}

/* =============================================
   CTA Button Pulse
   ============================================= */

@keyframes ctaPulse {
  0%,
  100% {
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
  }
  50% {
    box-shadow: 0 4px 30px rgba(37, 99, 235, 0.5);
  }
}

.hero__cta .btn--primary {
  animation: heroSlideUp 0.6s ease 0.45s forwards,
    ctaPulse 2.5s ease-in-out 1.5s infinite;
  opacity: 0;
}

/* =============================================
   Enhanced Card Hover
   ============================================= */

.card {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.card__icon {
  transition: transform 0.35s ease;
}

.card:hover .card__icon {
  transform: scale(1.1);
}

/* =============================================
   Stat Number Animation
   ============================================= */

.stat-card__number {
  transition: transform 0.3s ease;
}

.stat-card:hover .stat-card__number {
  transform: scale(1.1);
}

/* =============================================
   Pricing Card Hover
   ============================================= */

.pricing-card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

/* =============================================
   Step Card Number Bounce
   ============================================= */

.step-card__number {
  transition: transform 0.3s ease;
}

.step-card:hover .step-card__number {
  transform: scale(1.15);
}

/* =============================================
   Testimonial Card Hover
   ============================================= */

.testimonial-card {
  transition: all 0.35s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

/* =============================================
   FAQ Smooth Expand
   ============================================= */

.faq-answer {
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-question::after {
  transition: transform 0.3s ease;
}

.faq-item--open .faq-question::after {
  transform: rotate(180deg);
}

/* =============================================
   Footer Link Underline Animation
   ============================================= */

.footer__links a {
  position: relative;
}

.footer__links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-white);
  transition: width 0.3s ease;
}

.footer__links a:hover::after {
  width: 100%;
}

/* =============================================
   Nav Link Hover Underline
   ============================================= */

.nav__link {
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
  border-radius: 1px;
}

.nav__link:hover::after {
  width: 100%;
}

/* =============================================
   Reduced Motion Support
   ============================================= */

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__badge,
  .hero__title,
  .hero__subtitle,
  .hero__cta,
  .hero__note,
  .hero__cta .btn--primary {
    animation: none;
    opacity: 1;
  }

  .card,
  .pricing-card,
  .testimonial-card {
    transition: none;
  }
}