/* ═══════════════════════════════════════════════════════════
   ADREON DESIGN STUDIO — ANIMATIONS & TRANSITIONS
═══════════════════════════════════════════════════════════ */

/* ─── REVEAL ANIMATIONS (scroll-triggered) ──────────────── */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: opacity, transform;
}

.reveal-up    { transform: translateY(48px); }
.reveal-left  { transform: translateX(-48px); }
.reveal-right { transform: translateX(48px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

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

/* ─── HERO ENTRANCE ─────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(48px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ─── HERO CARD FLOAT ───────────────────────────────────── */
@keyframes cardFloat {
  0%, 100% { transform: rotate(0deg) translateY(0px); }
  50%       { transform: rotate(0deg) translateY(-12px); }
}

.card-front {
  animation: cardFloat 6s ease-in-out infinite;
}

/* ─── COUNTER ANIMATION ─────────────────────────────────── */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── PORTFOLIO ITEM ENTRANCE ───────────────────────────── */
.portfolio-item {
  animation: none;
}

.portfolio-item.animate-in {
  animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ─── FILTER TRANSITION ─────────────────────────────────── */
.portfolio-item {
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.portfolio-item.hiding {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
}

.portfolio-item.showing {
  opacity: 1;
  transform: scale(1);
}

/* ─── GLASSMORPHISM CARD SHIMMER ────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.testimonial-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255,255,255,0.03) 50%,
    transparent 60%
  );
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  border-radius: inherit;
}

.testimonial-card:hover::after {
  opacity: 1;
  animation: shimmer 1.5s ease infinite;
}

/* ─── SERVICE CARD GLOW PULSE ───────────────────────────── */
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0,113,227,0.1); }
  50%       { box-shadow: 0 0 40px rgba(0,113,227,0.25); }
}

.service-card:hover {
  animation: glowPulse 2s ease-in-out infinite;
}

/* ─── NAVBAR LINK UNDERLINE SLIDE ───────────────────────── */
.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 1px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

/* ─── BUTTON RIPPLE ─────────────────────────────────────── */
.btn {
  position: relative;
  overflow: hidden;
}

.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  transform: scale(0);
  animation: rippleEffect 0.6s linear;
  pointer-events: none;
}

@keyframes rippleEffect {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ─── HERO BADGE GLOW ───────────────────────────────────── */
@keyframes badgeGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,113,227,0); }
  50%       { box-shadow: 0 0 20px 4px rgba(0,113,227,0.15); }
}

.hero-badge {
  animation: badgeGlow 3s ease-in-out infinite;
}

/* ─── MARQUEE PAUSE ON HOVER ────────────────────────────── */
.marquee-strip:hover .marquee-track {
  animation-play-state: paused;
}

/* ─── PRICING CARD FEATURED GLOW ────────────────────────── */
@keyframes featuredGlow {
  0%, 100% { box-shadow: 0 0 30px rgba(0,113,227,0.1), 0 20px 60px rgba(0,0,0,0.3); }
  50%       { box-shadow: 0 0 50px rgba(0,113,227,0.2), 0 20px 60px rgba(0,0,0,0.3); }
}

.pricing-featured {
  animation: featuredGlow 3s ease-in-out infinite;
}

/* ─── LOGO MARK SPIN ON HOVER ───────────────────────────── */
.nav-logo:hover .logo-mark {
  display: inline-block;
  animation: logoSpin 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes logoSpin {
  0%   { transform: rotate(0deg) scale(1); }
  50%  { transform: rotate(-15deg) scale(1.2); }
  100% { transform: rotate(0deg) scale(1); }
}

/* ─── FORM INPUT FOCUS ANIMATION ────────────────────────── */
.form-group input,
.form-group select,
.form-group textarea {
  transition: border-color 0.25s ease,
              background 0.25s ease,
              box-shadow 0.25s ease,
              transform 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  transform: translateY(-1px);
}

/* ─── WHATSAPP BUTTON BOUNCE ────────────────────────────── */
@keyframes waBounce {
  0%, 100% { transform: translateY(0); }
  30%       { transform: translateY(-6px); }
  60%       { transform: translateY(-3px); }
}

.whatsapp-btn:hover {
  animation: waBounce 0.5s ease;
}

/* ─── SOCIAL LINK HOVER ─────────────────────────────────── */
.social-link {
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── ABOUT IMAGE PARALLAX HINT ─────────────────────────── */
.about-img-main {
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ─── STAT NUMBER ANIMATION ─────────────────────────────── */
.stat-num {
  transition: color 0.3s ease;
}

.stat:hover .stat-num {
  color: var(--blue);
}

/* ─── PORTFOLIO OVERLAY SLIDE UP ────────────────────────── */
.portfolio-overlay {
  transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
  transform: translateY(0);
}

/* ─── CONTACT ICON ROTATE ───────────────────────────────── */
.contact-info-item:hover .contact-icon {
  transform: rotate(-8deg) scale(1.1);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── FOOTER LINK SLIDE ─────────────────────────────────── */
.footer-links a {
  position: relative;
  display: inline-block;
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-links a:hover {
  transform: translateX(4px);
}

/* ─── PAGE LOAD SEQUENCE ────────────────────────────────── */
.navbar {
  animation: fadeIn 0.6s ease forwards;
}

.hero-badge {
  animation: fadeInUp 0.7s ease 0.2s both, badgeGlow 3s ease-in-out 1s infinite;
}

.hero-headline {
  animation: fadeInUp 0.8s ease 0.35s both;
}

.hero-sub {
  animation: fadeInUp 0.8s ease 0.5s both;
}

.hero-actions {
  animation: fadeInUp 0.8s ease 0.65s both;
}

.hero-stats {
  animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-visual {
  animation: fadeInRight 1s ease 0.4s both;
}

/* ─── SCROLL PROGRESS BAR ───────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), #5ac8fa);
  z-index: 9998;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px var(--blue);
}

/* ─── SECTION DIVIDER LINE ──────────────────────────────── */
.section-header::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--blue);
  margin: 24px auto 0;
  border-radius: 2px;
}

/* ─── HERO SCROLL HINT ──────────────────────────────────── */
.hero-scroll-hint {
  animation: fadeInUp 1s ease 1.5s both;
}

/* ─── REDUCED MOTION ────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal-up,
  .reveal-left,
  .reveal-right {
    opacity: 1;
    transform: none;
  }
}