/* =============================================
   RECONNEGOS LDA — Animations & Effects
   ============================================= */

/* ── Intersection Observer Entrance Animations ── */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.75s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.75s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

[data-reveal="up"]    { transform: translateY(50px); }
[data-reveal="down"]  { transform: translateY(-50px); }
[data-reveal="left"]  { transform: translateX(-60px); }
[data-reveal="right"] { transform: translateX(60px); }
[data-reveal="scale"] { transform: scale(0.88); }
[data-reveal="fade"]  { }

[data-reveal].revealed {
  opacity: 1 !important;
  transform: none !important;
}

/* Stagger delays */
[data-delay="100"] { transition-delay: 0.10s; }
[data-delay="200"] { transition-delay: 0.20s; }
[data-delay="300"] { transition-delay: 0.30s; }
[data-delay="400"] { transition-delay: 0.40s; }
[data-delay="500"] { transition-delay: 0.50s; }
[data-delay="600"] { transition-delay: 0.60s; }
[data-delay="700"] { transition-delay: 0.70s; }
[data-delay="800"] { transition-delay: 0.80s; }

/* ── Floating shapes decoration ── */
@keyframes float-y {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50%       { transform: translateY(-20px) rotate(5deg); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px) scale(1); }
  50%       { transform: translateY(-12px) scale(1.02); }
}

.floating { animation: float-y 6s ease-in-out infinite; }
.floating-slow { animation: float-slow 8s ease-in-out infinite; }

/* ── Gradient text ── */
.gradient-text {
  background: linear-gradient(135deg, var(--azure-dark) 0%, var(--azure-light) 50%, var(--coral) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-coral {
  background: linear-gradient(135deg, var(--coral) 0%, var(--coral-bright) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── Shimmer / Skeleton loader ── */
@keyframes shimmer {
  from { background-position: -468px 0; }
  to   { background-position:  468px 0; }
}

.shimmer {
  background: linear-gradient(to right, #f0f0f0 8%, #e0e0e0 18%, #f0f0f0 33%);
  background-size: 800px 100%;
  animation: shimmer 1.5s infinite linear;
}

/* ── Underline draw animation ── */
.draw-underline {
  position: relative;
  display: inline-block;
}

.draw-underline::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--coral);
  border-radius: 3px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.draw-underline.revealed::after,
.draw-underline:hover::after {
  width: 100%;
}

/* ── Counter number animation ── */
.counter-number {
  display: inline-block;
  transition: transform 0.1s;
}

/* ── Hover card lift with shadow ── */
.lift {
  transition: transform var(--transition), box-shadow var(--transition);
}

.lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg) !important;
}

/* ── Glow ring on focus / hover ── */
.glow-ring:focus-visible,
.glow-ring:hover {
  outline: none;
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.4), 0 0 24px rgba(52,152,219,0.2);
}

/* ── Hero text entrance ── */
@keyframes hero-title-in {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes hero-sub-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 0.85; transform: translateY(0); }
}

@keyframes hero-btn-in {
  from { opacity: 0; transform: translateY(15px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-animate-title {
  animation: hero-title-in 0.9s cubic-bezier(0.4,0,0.2,1) 0.2s both;
}

.hero-animate-sub {
  animation: hero-sub-in 0.9s cubic-bezier(0.4,0,0.2,1) 0.45s both;
}

.hero-animate-btn {
  animation: hero-btn-in 0.9s cubic-bezier(0.4,0,0.2,1) 0.7s both;
}

.hero-animate-badge {
  animation: hero-btn-in 0.7s cubic-bezier(0.4,0,0.2,1) 0.05s both;
}

/* ── Page transition ── */
@keyframes page-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.page-enter {
  animation: page-fade-in 0.4s ease both;
}

/* ── Rotating background shapes ── */
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.spin-slow {
  animation: spin-slow 40s linear infinite;
}

/* ── Blob shapes ── */
.blob {
  width: 600px;
  height: 600px;
  border-radius: 60% 40% 70% 30% / 50% 60% 40% 60%;
  background: var(--azure-pale);
  opacity: 0.4;
  position: absolute;
  z-index: 0;
  animation: blob-morph 12s ease-in-out infinite;
}

@keyframes blob-morph {
  0%, 100% { border-radius: 60% 40% 70% 30% / 50% 60% 40% 60%; }
  33%       { border-radius: 40% 60% 30% 70% / 60% 40% 60% 40%; }
  66%       { border-radius: 70% 30% 50% 50% / 40% 70% 30% 60%; }
}

/* ── Typewriter cursor blink ── */
@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.cursor-blink {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--coral);
  vertical-align: middle;
  margin-left: 2px;
  animation: cursor-blink 0.85s step-end infinite;
}

/* ── Progress bar ── */
.progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 8px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--azure-light), var(--coral));
  border-radius: 4px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s cubic-bezier(0.4,0,0.2,1) 0.3s;
}

.progress-fill.animated { transform: scaleX(1); }

/* ── Icon pulse ── */
@keyframes icon-pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.12); }
}

.icon-pulse { animation: icon-pulse 2s ease-in-out infinite; }

/* ── Scroll indicator ── */
@keyframes bounce-down {
  0%, 100% { transform: translateY(0) translateX(-50%); opacity: 0.7; }
  50%       { transform: translateY(8px) translateX(-50%); opacity: 1; }
}

.scroll-hint-arrow {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce-down 1.8s ease-in-out infinite;
  color: rgba(255,255,255,0.6);
  font-size: 1.4rem;
  cursor: pointer;
  z-index: 10;
}

/* ── Smooth number ticker ── */
.ticker-wrap {
  overflow: hidden;
  height: 1.1em;
  display: inline-block;
  vertical-align: bottom;
}

/* ── Card hover border gradient ── */
.card-hover-border {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--white);
}

.card-hover-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--azure-light), var(--coral)) border-box;
  -webkit-mask: linear-gradient(white 0 0) padding-box, linear-gradient(white 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition);
}

.card-hover-border:hover::before { opacity: 1; }

/* ── Text highlight effect ── */
.highlight-text {
  background: linear-gradient(120deg, var(--coral-pale) 0%, var(--coral-pale) 100%);
  background-repeat: no-repeat;
  background-size: 0 90%;
  background-position: 0 80%;
  transition: background-size 0.5s cubic-bezier(0.4,0,0.2,1);
  padding: 0 4px;
}

.highlight-text.revealed,
.highlight-text:hover {
  background-size: 100% 90%;
}

/* ── Header nav underline animation ── */
@keyframes nav-line-enter {
  from { transform: scaleX(0) }
  to   { transform: scaleX(1) }
}

/* ── Service icon hover ── */
.service-icon-wrap {
  transition: var(--transition);
}

.service-card:hover .service-icon-wrap {
  background: linear-gradient(135deg, var(--coral-pale), var(--coral-pale));
  transform: rotate(-5deg) scale(1.1);
}

.service-card:hover .service-icon-wrap svg {
  color: var(--coral);
}

/* ── Background noise texture ── */
.texture-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ── Reduce motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}