/* ================================================
   SMART SOLUTIONS — Animations & Transitions
   Scroll reveals, floating, marquee, reduced-motion
   ================================================ */

/* ---------- Scroll Reveal Animations ---------- */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-up.visible {
  opacity: 1;
  transform: none;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-scale.visible {
  opacity: 1;
  transform: none;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-left.visible {
  opacity: 1;
  transform: none;
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-right.visible {
  opacity: 1;
  transform: none;
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }

/* ---------- Floating Animation ---------- */
.float-anim {
  animation: gentle-float 6s ease-in-out infinite;
}
.float-anim-alt {
  animation: gentle-float 8s ease-in-out infinite reverse;
}

@keyframes gentle-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* ---------- Hero Text Stagger ---------- */
.headline-line {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.hero.loaded .headline-line {
  opacity: 1;
  transform: none;
}
.hero.loaded .headline-line:nth-child(1) { transition-delay: 0.1s; }
.hero.loaded .headline-line:nth-child(2) { transition-delay: 0.25s; }
.hero.loaded .headline-line:nth-child(3) { transition-delay: 0.4s; }

.hero-tag, .hero-desc, .hero-cta {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.hero.loaded .hero-tag { opacity: 1; transform: none; transition-delay: 0s; }
.hero.loaded .hero-desc { opacity: 1; transform: none; transition-delay: 0.55s; }
.hero.loaded .hero-cta { opacity: 1; transform: none; transition-delay: 0.65s; }

/* Float badges entrance */
.float-badge {
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out), border-color 0.3s;
}
.hero.loaded .float-badge {
  opacity: 1;
  transform: none;
}
.hero.loaded .float-badge-1 { transition-delay: 0.8s; }
.hero.loaded .float-badge-2 { transition-delay: 0.95s; }
.hero.loaded .float-badge-3 { transition-delay: 1.1s; }

/* ---------- Card Entrance Stagger ---------- */
.service-card,
.portfolio-card,
.value-card,
.client-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out),
              border-color 0.4s, background 0.4s;
}
.service-card.visible,
.portfolio-card.visible,
.value-card.visible,
.client-item.visible {
  opacity: 1;
  transform: none;
}

/* Auto-stagger for grid children */
.services-grid .service-card:nth-child(1) { transition-delay: 0.05s; }
.services-grid .service-card:nth-child(2) { transition-delay: 0.1s; }
.services-grid .service-card:nth-child(3) { transition-delay: 0.15s; }
.services-grid .service-card:nth-child(4) { transition-delay: 0.2s; }
.services-grid .service-card:nth-child(5) { transition-delay: 0.25s; }
.services-grid .service-card:nth-child(6) { transition-delay: 0.3s; }

.values-grid .value-card:nth-child(1) { transition-delay: 0.05s; }
.values-grid .value-card:nth-child(2) { transition-delay: 0.15s; }
.values-grid .value-card:nth-child(3) { transition-delay: 0.25s; }

/* ---------- Glow pulse on cards ---------- */
@keyframes glow-pulse {
  0%, 100% { opacity: 0; }
  50% { opacity: 0.2; }
}

/* ---------- Tilt effect base (JS handles the transforms) ---------- */
[data-tilt] {
  transition: transform 0.3s var(--ease-out);
  transform-style: preserve-3d;
  will-change: transform;
}

/* ---------- Nav transition ---------- */
.navbar { transition: background 0.4s var(--ease-out), backdrop-filter 0.4s; }

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.2s !important;
    scroll-behavior: auto !important;
  }

  .reveal-up, .reveal-scale, .reveal-left, .reveal-right,
  .headline-line, .hero-tag, .hero-desc, .hero-cta,
  .float-badge, .service-card, .portfolio-card,
  .value-card, .client-item {
    opacity: 1 !important;
    transform: none !important;
  }

  .marquee-content { animation: none !important; }
  .cursor-glow { display: none !important; }
}