/*
 * Stitches Panel — animations.css
 * All keyframe definitions, entrance animations, hover effects,
 * loading states, float, pulse, counter, and scroll-reveal transitions.
 */

/* ============================================================
   KEYFRAME DEFINITIONS
   ============================================================ */

/* -- Fade Up (hero content, cards on scroll) */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* -- Fade Down */
@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* -- Fade In Left */
@keyframes fadeLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* -- Fade In Right */
@keyframes fadeRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* -- Scale In */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.88);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* -- Gentle Float (patch grid cards) */
@keyframes float {
  0%   { transform: translateY(0px) rotate(0deg); }
  33%  { transform: translateY(-10px) rotate(1deg); }
  66%  { transform: translateY(-5px) rotate(-0.5deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

/* -- Float variant for featured patch */
@keyframes floatLarge {
  0%   { transform: translateY(0px); }
  50%  { transform: translateY(-14px); }
  100% { transform: translateY(0px); }
}

/* -- Pulse dot (hero badge) */
@keyframes pulse-dot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.75);
  }
}

/* -- Pulse ring (WhatsApp button) */
@keyframes pulseRing {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.55);
    opacity: 0;
  }
}

/* -- Shimmer (loading skeleton) */
@keyframes shimmer {
  0% {
    background-position: -600px 0;
  }
  100% {
    background-position: 600px 0;
  }
}

/* -- Spin (loading spinner) */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* -- Bounce (CTA arrow) */
@keyframes bounceX {
  0%, 100% { transform: translateX(0); }
  50%       { transform: translateX(5px); }
}

/* -- Gradient shift (CTA section background) */
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* -- Draw line (step connector) */
@keyframes drawLine {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* -- Number tick (counter) */
@keyframes numberTick {
  0%   { transform: translateY(0); opacity: 1; }
  50%  { transform: translateY(-6px); opacity: 0.6; }
  100% { transform: translateY(0); opacity: 1; }
}

/* -- Heartbeat (trust badges) */
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14%       { transform: scale(1.08); }
  28%       { transform: scale(1); }
  42%       { transform: scale(1.05); }
  70%       { transform: scale(1); }
}

/* -- Slide in from bottom (mobile nav) */
@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

/* -- Page load bar */
@keyframes loadBar {
  0%   { width: 0%; }
  30%  { width: 40%; }
  70%  { width: 75%; }
  100% { width: 100%; }
}

/* ============================================================
   UTILITY ANIMATION CLASSES
   ============================================================ */

/* Fade Up */
.animate-fade-up {
  animation: fadeUp 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Fade Down */
.animate-fade-down {
  animation: fadeDown 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Fade from Left */
.animate-fade-left {
  animation: fadeLeft 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Fade from Right */
.animate-fade-right {
  animation: fadeRight 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Scale in */
.animate-scale-in {
  animation: scaleIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Float — applied to patch grid items */
.animate-float {
  animation: float 5s ease-in-out infinite;
}

.animate-float:nth-child(2) { animation-duration: 6s; animation-delay: 0.4s; }
.animate-float:nth-child(3) { animation-duration: 4.5s; animation-delay: 0.8s; }
.animate-float:nth-child(4) { animation-duration: 5.5s; animation-delay: 0.2s; }
.animate-float:nth-child(5) { animation-duration: 7s; animation-delay: 1s; }

/* Float large — hero featured patch */
.animate-float-large {
  animation: floatLarge 4s ease-in-out infinite;
}

/* Spin */
.animate-spin {
  animation: spin 1s linear infinite;
}

/* Bounce arrow */
.animate-bounce-x {
  animation: bounceX 1.2s ease-in-out infinite;
}

/* ============================================================
   STAGGERED DELAY HELPERS
   ============================================================ */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }
.delay-700 { animation-delay: 0.7s; }
.delay-800 { animation-delay: 0.8s; }

/* ============================================================
   PAGE LOAD SEQUENCE — HERO SECTION
   Staggered entrance for hero elements on initial load.
   ============================================================ */
.hero__badge    { animation: fadeDown 0.55s 0.10s cubic-bezier(0.22,1,0.36,1) both; }
.hero__title    { animation: fadeUp  0.70s 0.20s cubic-bezier(0.22,1,0.36,1) both; }
.hero__desc     { animation: fadeUp  0.70s 0.35s cubic-bezier(0.22,1,0.36,1) both; }
.hero__ctas     { animation: fadeUp  0.65s 0.50s cubic-bezier(0.22,1,0.36,1) both; }
.hero__stats    { animation: fadeUp  0.65s 0.65s cubic-bezier(0.22,1,0.36,1) both; }
.hero__visual   { animation: fadeLeft 0.80s 0.30s cubic-bezier(0.22,1,0.36,1) both; }

/* ============================================================
   NAVBAR ENTRANCE
   ============================================================ */
.site-header {
  animation: fadeDown 0.5s 0.05s cubic-bezier(0.22,1,0.36,1) both;
}

/* ============================================================
   SECTION HEADER ENTRANCE
   Applied via .animate-fade-up on .section-header elements
   ============================================================ */
.section-header {
  animation: fadeUp 0.65s cubic-bezier(0.22,1,0.36,1) both;
}

/* ============================================================
   CARD HOVER ANIMATIONS
   ============================================================ */

/* Lift & glow on service cards */
.card {
  transition:
    transform 0.28s cubic-bezier(0.34,1.56,0.64,1),
    box-shadow 0.28s ease,
    border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-6px);
}

/* Benefit cards */
.benefit-card {
  transition:
    transform 0.28s cubic-bezier(0.34,1.56,0.64,1),
    box-shadow 0.28s ease,
    border-color 0.2s ease;
}

.benefit-card:hover {
  transform: translateY(-5px);
}

/* Pricing cards */
.pricing-card {
  transition:
    transform 0.3s cubic-bezier(0.34,1.56,0.64,1),
    box-shadow 0.3s ease,
    border-color 0.2s ease;
}

.pricing-card:hover {
  transform: translateY(-6px);
}

/* Testimonial cards */
.testimonial-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
}

/* Patch cards in hero grid */
.patch-card {
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}

/* ============================================================
   BUTTON ANIMATIONS
   ============================================================ */

/* Arrow nudge on btn hover */
.btn {
  transition: all 0.22s ease;
  position: relative;
  overflow: hidden;
}

/* Ripple effect on accent buttons */
.btn--accent::after,
.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  transform: scale(0);
  border-radius: inherit;
  transition: transform 0.4s ease;
}

.btn--accent:active::after,
.btn--primary:active::after {
  transform: scale(1);
  opacity: 0;
}

/* ============================================================
   STEP ITEMS — PROCESS SECTION
   ============================================================ */
.step-bubble {
  transition:
    background 0.25s ease,
    transform 0.35s cubic-bezier(0.34,1.56,0.64,1),
    box-shadow 0.25s ease;
}

.step-item:hover .step-bubble {
  transform: scale(1.12) rotate(-3deg);
  box-shadow: 0 8px 24px rgba(212,134,44,0.3);
}

/* ============================================================
   ACCORDION ANIMATIONS
   ============================================================ */
.accordion-body {
  transition: max-height 0.42s cubic-bezier(0.4,0,0.2,1);
}

.accordion-icon {
  transition: transform 0.28s cubic-bezier(0.34,1.56,0.64,1), background 0.22s ease, color 0.22s ease;
}

.accordion-item.is-open .accordion-icon {
  transform: rotate(45deg);
}

/* ============================================================
   FILTER BUTTON ANIMATIONS
   ============================================================ */
.filter-btn {
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, transform 0.2s ease;
}

.filter-btn:hover {
  transform: translateY(-1px);
}

.filter-btn.is-active {
  transform: translateY(-1px);
}

/* ============================================================
   PORTFOLIO ITEM ANIMATIONS
   ============================================================ */
.portfolio-item__visual {
  transition: transform 0.5s ease;
}

.portfolio-item__overlay {
  transition: opacity 0.32s ease;
  backdrop-filter: blur(2px);
}

.portfolio-masonry-item .portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(62,85,48,0.88);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  padding: 1.5rem;
  text-align: center;
}

.portfolio-masonry-item:hover .portfolio-item__overlay {
  opacity: 1;
}

/* ============================================================
   LOGO MARK — SHIMMER EFFECT
   ============================================================ */
.logo-mark {
  position: relative;
  overflow: hidden;
}

.logo-mark::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: rgba(255,255,255,0.18);
  transform: skewX(-20deg);
  animation: logoShimmer 3s ease-in-out 1.5s infinite;
}

@keyframes logoShimmer {
  0%   { left: -60%; }
  60%  { left: 120%; }
  100% { left: 120%; }
}

/* ============================================================
   WHATSAPP FLOAT — PULSE RING
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 990;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: pulseRing 2.2s ease-out infinite;
}

/* ============================================================
   LOADING SKELETON (for dynamic content)
   ============================================================ */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--clr-off-white) 25%,
    var(--clr-cream)     50%,
    var(--clr-off-white) 75%
  );
  background-size: 600px 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r-md);
}

/* ============================================================
   FORM FIELD ANIMATIONS
   ============================================================ */
.form-input,
.form-select,
.form-textarea {
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

/* Label float animation on focus */
.form-group {
  position: relative;
}

/* File upload area drag animation */
.file-upload-area {
  transition: border-color 0.22s ease, background 0.22s ease, transform 0.22s ease;
}

.file-upload-area.drag-over {
  transform: scale(1.02);
}

/* ============================================================
   STEP INDICATOR — PROGRESS ANIMATION
   ============================================================ */
.step-dot {
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}

.step-indicator.is-active .step-dot {
  transform: scale(1.15);
}

.step-indicator.is-done .step-dot {
  animation: scaleIn 0.35s cubic-bezier(0.22,1,0.36,1);
}

/* ============================================================
   FOOTER SOCIAL ICONS
   ============================================================ */
.footer-social {
  transition: background 0.2s ease, transform 0.28s cubic-bezier(0.34,1.56,0.64,1), border-color 0.2s ease;
}

.footer-social:hover {
  transform: translateY(-4px) scale(1.1);
}

/* ============================================================
   SECTION BADGE — ENTRANCE
   ============================================================ */
.section-badge {
  animation: scaleIn 0.45s cubic-bezier(0.22,1,0.36,1) both;
}

/* ============================================================
   ORDER STEPS — VERTICAL LINE DRAW
   ============================================================ */
.order-step::after {
  transform-origin: top;
  animation: drawLine 0.8s 0.3s ease both;
}

/* ============================================================
   BEFORE/AFTER SLIDER HANDLE
   ============================================================ */
.before-after__handle {
  transition: transform 0.2s ease;
}

.before-after__handle:hover,
.before-after__handle:focus {
  transform: translate(-50%, -50%) scale(1.15);
}

/* ============================================================
   SERVICE CARD SELECT (quote form)
   ============================================================ */
.service-card-select {
  transition: border-color 0.22s ease, background 0.22s ease, transform 0.28s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.22s ease;
}

.service-card-select:hover {
  border-color: var(--clr-primary) !important;
  background: rgba(90,115,64,0.05) !important;
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(90,115,64,0.12);
}

/* ============================================================
   MEGA MENU ANIMATION
   ============================================================ */
.mega-menu {
  transition: opacity 0.22s ease, transform 0.22s cubic-bezier(0.22,1,0.36,1), visibility 0.22s;
}

.mega-menu__item {
  transition: background 0.15s ease;
}

/* ============================================================
   TAB BUTTON ANIMATION
   ============================================================ */
.tab-btn {
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

/* ============================================================
   CONTACT DETAIL ICON
   ============================================================ */
.contact-detail-icon {
  transition: transform 0.28s cubic-bezier(0.34,1.56,0.64,1), background 0.22s ease;
}

.contact-detail:hover .contact-detail-icon {
  transform: scale(1.12) rotate(-5deg);
  background: rgba(255,255,255,0.2);
}

/* ============================================================
   FOOTER LINK HOVER
   ============================================================ */
.footer-link {
  transition: color 0.18s ease, gap 0.18s ease;
}

.footer-link::before {
  transition: transform 0.18s ease;
}

.footer-link:hover::before {
  transform: translateX(3px);
}

/* ============================================================
   TRUST BADGE HOVER
   ============================================================ */
.trust-badge {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.trust-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(90,115,64,0.12);
}

/* ============================================================
   HERO STATS DIVIDER FADE
   ============================================================ */
.hero__stat-divider {
  animation: fadeUp 0.5s 0.8s ease both;
}

/* ============================================================
   CTA STRIP BACKGROUND ANIMATION
   ============================================================ */
.cta-strip {
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
}

/* ============================================================
   PAGE HERO PATTERN DRIFT
   ============================================================ */
@keyframes patternDrift {
  0%   { background-position: 0 0, 0 0; }
  100% { background-position: 40px 40px, -40px -40px; }
}

.page-hero::before {
  animation: patternDrift 20s linear infinite;
}

.hero__bg-pattern {
  animation: patternDrift 30s linear infinite;
}

/* ============================================================
   STAT COUNTER — HIGHLIGHT PULSE ON COMPLETE
   ============================================================ */
@keyframes statHighlight {
  0%   { color: var(--clr-primary); }
  50%  { color: var(--clr-accent); }
  100% { color: var(--clr-primary); }
}

.stat-number.is-done {
  animation: statHighlight 0.6s ease;
}

/* ============================================================
   REDUCE MOTION — ACCESSIBILITY
   Respects prefers-reduced-motion system setting.
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero__badge,
  .hero__title,
  .hero__desc,
  .hero__ctas,
  .hero__stats,
  .hero__visual,
  .site-header,
  .section-header,
  .animate-float,
  .animate-float-large,
  .whatsapp-float::before,
  .logo-mark::before {
    animation: none;
    opacity: 1;
    transform: none;
  }
}