/* ============================================
   ABBA CENTRO CLÍNICO — Scroll Animations
   ============================================ */

/* --- Base Animation States --- */
.scroll-animate {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.scroll-animate.is-visible {
  opacity: 1;
  transform: none !important;
}

/* --- Fade Up --- */
.anim-fade-up {
  transform: translateY(40px);
}

/* --- Fade Down --- */
.anim-fade-down {
  transform: translateY(-40px);
}

/* --- Fade In --- */
.anim-fade-in {
  transform: scale(0.97);
}

/* --- Slide Left --- */
.anim-slide-left {
  transform: translateX(-60px);
}

/* --- Slide Right --- */
.anim-slide-right {
  transform: translateX(60px);
}

/* --- Stagger Delays (for grid items) --- */
.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }
.delay-4 { transition-delay: 400ms; }
.delay-5 { transition-delay: 500ms; }
.delay-6 { transition-delay: 600ms; }
.delay-7 { transition-delay: 700ms; }
.delay-8 { transition-delay: 800ms; }

/* --- Hero Entrance Animations --- */
.hero__label {
  opacity: 0;
  transform: translateY(20px);
  animation: hero-enter 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.hero__title {
  opacity: 0;
  transform: translateY(30px);
  animation: hero-enter 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

.hero__description {
  opacity: 0;
  transform: translateY(20px);
  animation: hero-enter 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.7s forwards;
}

.hero__actions {
  opacity: 0;
  transform: translateY(20px);
  animation: hero-enter 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.9s forwards;
}

.hero__decoration {
  opacity: 0;
  animation: hero-decoration 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}

@keyframes hero-enter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-decoration {
  from {
    opacity: 0;
    transform: translateY(-50%) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }
}

/* --- Page Hero Entrance --- */
.page-hero__title {
  opacity: 0;
  transform: translateY(20px);
  animation: hero-enter 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.page-hero__breadcrumb {
  opacity: 0;
  transform: translateY(15px);
  animation: hero-enter 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

/* --- Line Shimmer --- */
.divider {
  position: relative;
  overflow: hidden;
}

.divider::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(199, 119, 105, 0.35),
    transparent
  );
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  50%, 100% { left: 200%; }
}

/* --- Counter / Number Animation --- */
.count-up {
  display: inline-block;
}

/* --- Hover Lift (for cards, no scroll needed) --- */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}

/* --- Glow (for focused/highlighted cards) --- */
.accent-glow {
  box-shadow: 0 0 0 0 rgba(199, 119, 105, 0);
  transition: box-shadow var(--transition-base);
}

.accent-glow:hover {
  box-shadow: 0 0 20px rgba(199, 119, 105, 0.15),
              0 0 40px rgba(199, 119, 105, 0.05);
}

/* --- Underline Reveal (for links) --- */
.underline-reveal {
  position: relative;
  display: inline;
}

.underline-reveal::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-base);
}

.underline-reveal:hover::after {
  width: 100%;
}