/* animations.css — Parallax, Scroll Reveals, and Micro-interactions for SokoShamba by VirrTech */

/* ======================================================= HERO PARALLAX */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(31, 157, 85, 0.15), transparent 45%),
              linear-gradient(155deg, var(--green-900) 0%, #082817 60%, #041b0f 100%);
  color: #ffffff;
  padding: 84px 0 96px;
  perspective: 1000px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 179, 106, 0.18) 0%, rgba(6, 48, 28, 0) 70%);
  filter: blur(40px);
  pointer-events: none;
  animation: pulseGlow 8s ease-in-out infinite alternate;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero h1 {
  color: #ffffff;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-top: 16px;
  margin-bottom: 20px;
}

.hero .lead {
  color: #c9e6d5;
  font-size: 1.125rem;
  line-height: 1.65;
  max-width: 580px;
  margin-bottom: 32px;
}

.hero__media {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.3s ease-out;
}

.hero__media img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.12);
}

/* Floating Interactive Badges (Parallax Effect) */
.hero__float {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 14px 18px;
  border-radius: 14px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
  color: var(--ink-900);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10;
  animation: floatSlow 4.5s ease-in-out infinite alternate;
}

.hero__float--tl {
  top: 24px;
  left: -24px;
}

.hero__float--br {
  bottom: 24px;
  right: -20px;
  animation-delay: -2.25s;
}

.hero__float strong {
  display: block;
  font-size: 14px;
  color: var(--green-950);
}

.hero__float span {
  font-size: 12px;
  color: var(--ink-600);
}

/* =================================================== SCROLL REVEALS */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

/* ================================================= MICRO-INTERACTIONS */
.feature, .product-card, .stat, .card {
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.24s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.24s ease;
}

.feature:hover, .product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(15, 81, 50, 0.1);
  border-color: var(--green-400);
}

.btn {
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1.5px);
}

.btn:active {
  transform: translateY(0.5px);
}

/* ==================================================== KEYFRAMES */
@keyframes floatSlow {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-10px) rotate(0.5deg); }
}

@keyframes pulseGlow {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.15); opacity: 0.9; }
}

/* ==================================================== MOBILE TWEAKS */
@media (max-width: 900px) {
  .hero { padding: 56px 0 64px; }
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .hero__float--tl { left: 10px; top: 12px; }
  .hero__float--br { right: 10px; bottom: 12px; }
}