/* ═══════════════════════════════════════════════════════════
   NR Fisioterapeuta — Custom Styles
   ═══════════════════════════════════════════════════════════ */

/* ─── Custom Scrollbar ─── */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #2E5840;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #1B3A28;
}

/* Firefox */
html {
  scrollbar-width: thin;
  scrollbar-color: #2E5840 #f1f1f1;
}

/* ─── Scroll Reveal Animations ─── */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

[data-reveal="up"] {
  transform: translateY(60px);
}

[data-reveal="down"] {
  transform: translateY(-60px);
}

[data-reveal="left"] {
  transform: translateX(60px);
}

[data-reveal="right"] {
  transform: translateX(-60px);
}

[data-reveal="scale"] {
  transform: scale(0.9);
}

[data-reveal="fade"] {
  transform: none;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

[data-reveal-delay="1"] {
  transition-delay: 0.1s;
}

[data-reveal-delay="2"] {
  transition-delay: 0.2s;
}

[data-reveal-delay="3"] {
  transition-delay: 0.3s;
}

[data-reveal-delay="4"] {
  transition-delay: 0.4s;
}

[data-reveal-delay="5"] {
  transition-delay: 0.5s;
}

[data-reveal-delay="6"] {
  transition-delay: 0.6s;
}

/* Parallax blob movement */
[data-parallax] {
  transition: transform 0.1s linear;
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  [data-parallax] {
    transition: none;
  }
}

/* ─── General Animations ─── */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}

/* ─── Navbar Styles ─── */
@keyframes borderGlow {

  0%,
  100% {
    opacity: 0.4;
  }

  50% {
    opacity: 0.8;
  }
}

@keyframes subtlePulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mobileItemIn {
  from {
    opacity: 0;
    transform: translateX(-16px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Nav inner glow border */
.nav-glass {
  position: relative;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04),
    0 4px 16px rgba(0, 0, 0, 0.06),
    0 12px 40px rgba(27, 58, 40, 0.06);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-glass::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(27, 58, 40, 0.15), rgba(232, 221, 202, 0.2), rgba(46, 88, 64, 0.15));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.nav-scrolled .nav-glass::before {
  opacity: 1;
  animation: borderGlow 3s ease-in-out infinite;
}

.nav-scrolled .nav-glass {
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04),
    0 8px 24px rgba(0, 0, 0, 0.08),
    0 20px 60px rgba(27, 58, 40, 0.08);
}

/* Nav link hover underline */
.nav-link-item {
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link-item::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #1B3A28, #2E5840);
  border-radius: 1px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
}

.nav-link-item:hover::after,
.nav-link-item.active::after {
  width: 60%;
}

.nav-link-item.active {
  color: #1B3A28;
  font-weight: 700;
}

/* Hamburger animation */
.hamburger-line {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-open .hamburger-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-open .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-open .hamburger-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease;
}

.mobile-menu.open {
  max-height: 500px;
  opacity: 1;
}

.mobile-menu.open .mobile-item {
  animation: mobileItemIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.mobile-menu.open .mobile-item:nth-child(1) {
  animation-delay: 0.05s;
}

.mobile-menu.open .mobile-item:nth-child(2) {
  animation-delay: 0.1s;
}

.mobile-menu.open .mobile-item:nth-child(3) {
  animation-delay: 0.15s;
}

.mobile-menu.open .mobile-item:nth-child(4) {
  animation-delay: 0.2s;
}

.mobile-menu.open .mobile-item:nth-child(5) {
  animation-delay: 0.25s;
}

.mobile-menu.open .mobile-item:nth-child(6) {
  animation-delay: 0.3s;
}

.mobile-item {
  opacity: 0;
}

/* ─── CTA Pulse ─── */
@keyframes ctaPulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(27, 58, 40, 0.4);
  }

  50% {
    box-shadow: 0 0 0 8px rgba(27, 58, 40, 0);
  }
}

.cta-pulse {
  animation: ctaPulse 2.5s ease-in-out infinite;
}