/* ============================================================
   A BÚSSOLA — MOTION DESIGN SYSTEM
   Sistema unificado de microinterações, transições e estados.
   NÃO modifica layout, texto ou funcionalidades existentes.
   ============================================================ */

/* ----------------------------------------------------------
   1. DESIGN TOKENS DE MOTION
   ---------------------------------------------------------- */
:root {
  --motion-duration-instant: 0.1s;
  --motion-duration-fast: 0.2s;
  --motion-duration-normal: 0.35s;
  --motion-duration-slow: 0.6s;
  --motion-duration-slower: 0.8s;

  --motion-ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --motion-ease-out-quart: cubic-bezier(0.165, 0.84, 0.44, 1);
  --motion-ease-in-out-smooth: cubic-bezier(0.45, 0, 0.15, 1);
  --motion-ease-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --motion-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ----------------------------------------------------------
   2. PAGE TRANSITION (fade-in do conteúdo)
   ---------------------------------------------------------- */
/* Fade-in seguro: só aplica se o navegador suportar animações */
@supports (animation-name: pageFadeIn) {
  body {
    opacity: 0;
    animation: pageFadeIn 0.5s var(--motion-ease-out-expo) 0.05s both;
  }
}

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

/* ----------------------------------------------------------
   3. HEADER SCROLL BEHAVIOR
   ---------------------------------------------------------- */
.main-header {
  transition: background 0.35s var(--motion-ease-out-expo),
              box-shadow 0.35s var(--motion-ease-out-expo),
              transform 0.4s var(--motion-ease-out-expo);
}

.main-header.is-scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
}

.main-header.is-hidden {
  transform: translateY(-100%);
}

/* ----------------------------------------------------------
   4. NAVIGATION MICROINTERACTIONS
   ---------------------------------------------------------- */
.nav-link {
  transition: color var(--motion-duration-normal) var(--motion-ease-out-quart),
              opacity var(--motion-duration-normal) var(--motion-ease-out-quart);
}

.nav-link::after {
  height: 2px;
  bottom: -0.35rem;
  transition: transform var(--motion-duration-normal) var(--motion-ease-out-expo),
              opacity var(--motion-duration-fast) ease;
}

.nav-link.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-link.is-active {
  color: var(--color-gold);
}

/* Hover glow sutil nos ícones sociais do header */
.social-nav a {
  position: relative;
  overflow: hidden;
}

.social-nav a::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(189,146,80,0.25), transparent 70%);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity var(--motion-duration-normal) ease,
              transform var(--motion-duration-normal) var(--motion-ease-out-expo);
}

.social-nav a:hover::before {
  opacity: 1;
  transform: scale(1.2);
}

.social-nav a:hover {
  transform: translateY(-4px) scale(1.08);
}

/* ----------------------------------------------------------
   5. BUTTON SYSTEM (CTAs)
   ---------------------------------------------------------- */
.btn-primary,
.btn-services,
.footer-button {
  position: relative;
  overflow: hidden;
  transition: transform var(--motion-duration-normal) var(--motion-ease-out-expo),
              box-shadow var(--motion-duration-normal) var(--motion-ease-out-expo),
              border-color var(--motion-duration-fast) ease,
              color var(--motion-duration-fast) ease;
}

.btn-primary:active,
.btn-services:active,
.footer-button:active {
  transform: translateY(-1px) scale(0.985);
}

/* Ripple container */
.btn-primary,
.btn-services,
.footer-button,
.btn-submit,
.btn-ver-mais,
.btn-card-ver-mais {
  position: relative;
  overflow: hidden;
}

.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  pointer-events: none;
  transform: scale(0);
  animation: rippleEffect 0.55s var(--motion-ease-out-expo) forwards;
}

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

/* Magnetic button refinement (complementa JS existente) */
.btn-primary .btn-text,
.btn-services .btn-text {
  position: relative;
  z-index: 2;
  transition: transform var(--motion-duration-normal) var(--motion-ease-out-expo);
}

/* ----------------------------------------------------------
   6. CARDS ELEVATION SYSTEM
   ---------------------------------------------------------- */
.detail-card,
.result-card,
.timeline-vertical-card,
.marquee-card,
.client-card,
.testimonial-card {
  transition: transform var(--motion-duration-normal) var(--motion-ease-out-quart),
              box-shadow var(--motion-duration-normal) var(--motion-ease-out-quart),
              border-color var(--motion-duration-fast) ease;
}

.detail-card:hover,
.result-card:hover,
.timeline-vertical-card:hover {
  transform: translateY(-6px);
}

/* Active card tap feedback */
.detail-card:active,
.result-card:active,
.client-card:active,
.marquee-card:active {
  transform: translateY(-2px) scale(0.995);
}

/* ----------------------------------------------------------
   7. GALLERY MICROINTERACTIONS
   ---------------------------------------------------------- */
.gallery-item {
  transition: transform 0.45s var(--motion-ease-out-quart),
              box-shadow 0.45s var(--motion-ease-out-quart),
              opacity 0.7s var(--motion-ease-out-quart);
}

.gallery-item:hover {
  transform: translateY(-8px) scale(1.015);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.gallery-item img {
  transition: transform 0.7s var(--motion-ease-out-quart),
              filter 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* Overlay refinado */
.gallery-overlay {
  transition: opacity 0.35s var(--motion-ease-out-expo),
              transform 0.35s var(--motion-ease-out-expo);
}

/* ----------------------------------------------------------
   8. LIGHTBOX REFINEMENTS
   ---------------------------------------------------------- */
.lightbox {
  transition: opacity 0.3s var(--motion-ease-out-expo);
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox:not(.active) {
  opacity: 0;
}

.lightbox-img {
  animation: lightboxEnter 0.35s var(--motion-ease-out-expo) both;
}

@keyframes lightboxEnter {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(10px);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
    filter: blur(0);
  }
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  transition: all var(--motion-duration-fast) var(--motion-ease-out-quart);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  transform: scale(1.08);
}

/* ----------------------------------------------------------
   9. MODAL REFINEMENTS
   ---------------------------------------------------------- */
.depoimento-modal {
  transition: opacity 0.3s var(--motion-ease-out-expo);
}

.depoimento-modal-content {
  transition: transform 0.35s var(--motion-ease-out-expo),
              opacity 0.3s var(--motion-ease-out-expo);
  opacity: 0;
  transform: translateY(16px) scale(0.98);
}

.depoimento-modal.is-active .depoimento-modal-content {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.depoimento-modal-close {
  transition: transform var(--motion-duration-fast) var(--motion-ease-elastic),
              color var(--motion-duration-fast) ease;
}

.depoimento-modal-close:hover {
  transform: rotate(90deg) scale(1.1);
}

/* ----------------------------------------------------------
   10. FORM STATES
   ---------------------------------------------------------- */
.form-group input,
.form-group textarea,
.form-group select {
  transition: border-color var(--motion-duration-fast) ease,
              box-shadow var(--motion-duration-fast) ease,
              transform var(--motion-duration-fast) ease;
}

.form-group input:focus,
.form-group textarea:focus {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(189, 146, 80, 0.12), 0 0 0 3px rgba(189, 146, 80, 0.15);
}

/* Label float effect opcional */
.form-group label {
  transition: color var(--motion-duration-fast) ease,
              transform var(--motion-duration-fast) ease;
}

.form-group input:focus + label,
.form-group textarea:focus + label {
  color: var(--color-gold);
}

/* Submit button refinado */
.btn-submit {
  transition: all var(--motion-duration-normal) var(--motion-ease-out-expo);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(78, 22, 27, 0.15);
}

.btn-submit:active {
  transform: translateY(0) scale(0.98);
}

/* ----------------------------------------------------------
   11. FOOTER INTERACTIONS
   ---------------------------------------------------------- */
.footer-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  transition: color var(--motion-duration-fast) ease,
              transform var(--motion-duration-normal) var(--motion-ease-out-quart);
}

.footer-nav a::before {
  content: '';
  position: absolute;
  left: -12px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-gold);
  opacity: 0;
  transform: scale(0);
  transition: opacity var(--motion-duration-fast) ease,
              transform var(--motion-duration-normal) var(--motion-ease-elastic);
}

.footer-nav a:hover::before {
  opacity: 1;
  transform: scale(1);
}

.footer-nav a:hover {
  transform: translateX(6px);
}

.footer-admin-link {
  transition: all var(--motion-duration-normal) var(--motion-ease-out-quart);
}

.footer-admin-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(78, 22, 27, 0.12);
}

/* Social icons no footer */
.social-icons a {
  position: relative;
  overflow: hidden;
  transition: all var(--motion-duration-normal) var(--motion-ease-out-quart);
}

.social-icons a::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--color-gold);
  transform: scale(0);
  transition: transform var(--motion-duration-normal) var(--motion-ease-out-expo);
  z-index: 0;
}

.social-icons a:hover::after {
  transform: scale(1);
}

.social-icons a i {
  position: relative;
  z-index: 1;
  transition: color var(--motion-duration-fast) ease;
}

.social-icons a:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 8px 20px rgba(189, 146, 80, 0.25);
}

.social-icons a:hover i {
  color: #fff;
}

/* ----------------------------------------------------------
   12. TESTIMONIAL CAROUSEL REFINEMENTS
   ---------------------------------------------------------- */
.testimonial-card {
  transition: opacity 0.45s var(--motion-ease-out-expo),
              visibility 0.45s var(--motion-ease-out-expo),
              transform 0.45s var(--motion-ease-out-expo),
              box-shadow 0.35s ease,
              border-color 0.35s ease;
}

.testimonial-card.is-exiting {
  transform: translateX(-48px) scale(0.97);
  filter: blur(2px);
}

.testimonial-dot {
  transition: background var(--motion-duration-fast) ease,
              transform var(--motion-duration-fast) var(--motion-ease-elastic);
}

.testimonial-dot:hover {
  transform: scaleY(1.3);
}

.testimonial-dot.is-active {
  transform: scaleY(1.15);
}

/* Toggle button refinado */
.testimonial-toggle {
  transition: color var(--motion-duration-fast) ease,
              transform var(--motion-duration-fast) var(--motion-ease-out-quart);
}

.testimonial-toggle:hover {
  transform: translateX(2px);
}

/* ----------------------------------------------------------
   13. TIMELINE PIN GLOW
   ---------------------------------------------------------- */
.timeline-vertical-pin {
  transition: transform 0.4s var(--motion-ease-elastic),
              border-color 0.3s ease,
              background-color 0.3s ease,
              box-shadow 0.4s ease;
}

.timeline-vertical-item.is-active .timeline-vertical-pin {
  box-shadow: 0 0 0 6px rgba(189, 146, 80, 0.15),
              0 0 20px rgba(189, 146, 80, 0.4);
}

/* Card hover glow na timeline */
.timeline-vertical-card {
  position: relative;
  overflow: hidden;
}

.timeline-vertical-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0;
  transform: translateX(-100%);
  transition: opacity var(--motion-duration-fast) ease;
}

.timeline-vertical-card:hover::after {
  opacity: 1;
  animation: shimmerLine 0.9s var(--motion-ease-out-expo) forwards;
}

@keyframes shimmerLine {
  to { transform: translateX(100%); }
}

/* ----------------------------------------------------------
   14. MARQUEE CARDS REFINEMENT
   ---------------------------------------------------------- */
.marquee-card {
  transition: filter 0.5s var(--motion-ease-out-expo),
              opacity 0.5s var(--motion-ease-out-expo),
              background 0.5s var(--motion-ease-out-expo),
              border-color 0.5s var(--motion-ease-out-expo),
              transform 0.5s var(--motion-ease-out-expo),
              box-shadow 0.5s var(--motion-ease-out-expo);
}

.marquee-card:active {
  transform: translateY(-8px) scale(1.02) rotate(0.5deg);
}

/* ----------------------------------------------------------
   15. FLASH MESSAGES
   ---------------------------------------------------------- */
.flash-message {
  animation: flashEnter 0.4s var(--motion-ease-out-expo) both,
             flashPulse 2s ease-in-out 0.4s infinite;
}

@keyframes flashEnter {
  from {
    transform: translateX(120%) scale(0.95);
    opacity: 0;
  }
  to {
    transform: translateX(0) scale(1);
    opacity: 1;
  }
}

@keyframes flashPulse {
  0%, 100% { box-shadow: 0 10px 30px rgba(0,0,0,0.12); }
  50%      { box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
}

.flash-message button {
  transition: opacity var(--motion-duration-fast) ease,
              transform var(--motion-duration-fast) var(--motion-ease-elastic);
}

.flash-message button:hover {
  opacity: 1;
  transform: scale(1.15);
}

/* ----------------------------------------------------------
   16. PAGINATION BUTTONS
   ---------------------------------------------------------- */
.pagination .btn-primary {
  transition: all var(--motion-duration-normal) var(--motion-ease-out-quart);
}

.pagination .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(78, 22, 27, 0.12);
}

.pagination .btn-primary:active {
  transform: translateY(0) scale(0.97);
}

.pagination .btn-primary[style*="opacity: 0.4"] {
  cursor: not-allowed;
  transform: none !important;
}

/* ----------------------------------------------------------
   17. BADGE PULSE REFINEMENT
   ---------------------------------------------------------- */
.badge {
  transition: box-shadow var(--motion-duration-normal) ease,
              transform var(--motion-duration-normal) var(--motion-ease-out-quart);
}

.badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(189, 146, 80, 0.15);
}

/* ----------------------------------------------------------
   18. PROFILE PHOTO WRAPPER
   ---------------------------------------------------------- */
.profile-photo-wrapper {
  transition: box-shadow var(--motion-duration-slow) var(--motion-ease-out-quart);
}

.profile-photo-wrapper:hover {
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.4);
}

.profile-photo {
  transition: transform var(--motion-duration-slow) var(--motion-ease-out-quart),
              filter var(--motion-duration-slow) ease;
}

.profile-photo-wrapper:hover .profile-photo {
  transform: scale(1.05);
}

/* ----------------------------------------------------------
   19. CONTACT PHOTOS REFINEMENT
   ---------------------------------------------------------- */
.contact-photo {
  transition: transform 0.55s var(--motion-ease-out-expo),
              box-shadow 0.55s var(--motion-ease-out-expo),
              border-color 0.35s ease,
              z-index 0s;
}

.contact-photo img {
  transition: filter 0.5s ease, transform 0.7s var(--motion-ease-out-quart);
}

/* ----------------------------------------------------------
   20. MOBILE NAV DRAWER REFINEMENTS
   ---------------------------------------------------------- */
.main-nav.is-open {
  transition: transform 0.45s var(--motion-ease-out-expo);
}

.main-nav.is-open .nav-list li {
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.35s ease,
              transform 0.4s var(--motion-ease-out-expo);
}

.main-nav.is-open .nav-list li {
  opacity: 1;
  transform: translateX(0);
}

.main-nav.is-open .nav-list li:nth-child(1) { transition-delay: 0.12s; }
.main-nav.is-open .nav-list li:nth-child(2) { transition-delay: 0.2s; }
.main-nav.is-open .nav-list li:nth-child(3) { transition-delay: 0.28s; }
.main-nav.is-open .nav-list li:nth-child(4) { transition-delay: 0.36s; }
.main-nav.is-open .nav-list li:nth-child(5) { transition-delay: 0.44s; }

/* Hamburger refinado */
.hamburger-line {
  transition: transform 0.35s var(--motion-ease-out-expo),
              opacity 0.25s ease,
              background-color 0.25s ease;
}

/* ----------------------------------------------------------
   21. SCROLLBAR REFINEMENT (Webkit)
   ---------------------------------------------------------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(78, 22, 27, 0.05);
}

::-webkit-scrollbar-thumb {
  background: rgba(189, 146, 80, 0.35);
  border-radius: 999px;
  transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(189, 146, 80, 0.6);
}

/* ----------------------------------------------------------
   22. SELECTION COLOR
   ---------------------------------------------------------- */
::selection {
  background: rgba(189, 146, 80, 0.25);
  color: inherit;
}

/* ----------------------------------------------------------
   23. IMAGE LOADING FADE-IN
   ---------------------------------------------------------- */
img {
  opacity: 1;
  transition: opacity 0.4s ease;
}

img[data-src],
body.js-enabled img[loading="lazy"]:not(.is-loaded) {
  opacity: 0;
}

img.is-loaded,
body.js-enabled img[loading="lazy"].is-loaded {
  opacity: 1;
}

/* ----------------------------------------------------------
   24. REDUCED MOTION (respeito total)
   ---------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  :root {
    --motion-duration-instant: 0s;
    --motion-duration-fast: 0s;
    --motion-duration-normal: 0s;
    --motion-duration-slow: 0s;
    --motion-duration-slower: 0s;
  }

  body {
    animation: none;
    opacity: 1;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .btn-ripple {
    display: none !important;
  }

  .timeline-vertical-card::after {
    display: none;
  }

  .social-icons a::after {
    display: none;
  }

  .social-icons a:hover {
    background: var(--color-gold);
  }
}

/* ----------------------------------------------------------
   25. MOBILE NAV VISIBILITY FIX
   ---------------------------------------------------------- */
@media (max-width: 992px) {
  .main-nav:not(.is-open) {
    visibility: hidden;
    transition: transform 0.45s var(--motion-ease-out-expo), visibility 0s 0.45s;
  }
  .main-nav.is-open {
    visibility: visible;
    transition: transform 0.45s var(--motion-ease-out-expo);
  }
}

/* Fallback para navegadores sem suporte a @supports no body fade */
@supports not (animation-name: pageFadeIn) {
  body { opacity: 1 !important; }
}