/* ============================================================
   ANIMATIONS.CSS | Scroll Reveals, Hovers, Transitions
   ============================================================ */

/* === KEYFRAMES === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  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(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes rotateText {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    max-height: 0;
  }
  to {
    opacity: 1;
    max-height: 200px;
  }
}

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

/* === SCROLL REVEAL BASE === */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--transition-ease),
              transform 0.7s var(--transition-ease);
}

[data-animate="fade-left"] {
  transform: translateX(-40px);
}

[data-animate="fade-right"] {
  transform: translateX(40px);
}

[data-animate="fade-in"] {
  transform: none;
}

[data-animate="scale"] {
  transform: scale(0.9);
}

[data-animate].active {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* Staggered delays */
[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }
[data-delay="4"] { transition-delay: 0.4s; }
[data-delay="5"] { transition-delay: 0.5s; }
[data-delay="6"] { transition-delay: 0.6s; }

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

/* Button hover lift */
.btn-primary,
.btn-outline {
  transition: transform var(--transition-speed) var(--transition-ease),
              box-shadow var(--transition-speed) var(--transition-ease),
              background-color var(--transition-speed) var(--transition-ease);
}

.btn-primary:hover,
.btn-outline:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Card hover lift */
.card-hover {
  transition: transform var(--transition-speed) var(--transition-ease),
              box-shadow var(--transition-speed) var(--transition-ease);
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

/* Image zoom on hover */
.img-zoom {
  overflow: hidden;
}

.img-zoom img {
  transition: transform 0.5s var(--transition-ease);
}

.img-zoom:hover img {
  transform: scale(1.08);
}

/* Link underline slide */
.link-hover {
  position: relative;
}

.link-hover::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--brand-primary);
  transition: width var(--transition-speed) var(--transition-ease);
}

.link-hover:hover::after {
  width: 100%;
}

/* === PAGE LOAD ORCHESTRATION === */
/* Page banner entrance */
.page-banner__title,
.page-banner__breadcrumb {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.page-loaded .page-banner__title {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.3s;
}

.page-loaded .page-banner__breadcrumb {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.45s;
}
