/* =========================================================
   Gold & Blade Barbershop — Custom Stylesheet
   Handles: glassmorphism, reveal/scroll animations, preloader,
   nav/menu states, cards, form states, gallery + lightbox,
   testimonials, custom scrollbar, and accessibility helpers.
   ========================================================= */

/* ---------- Base ---------- */
html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

::selection {
  background: #d4af37;
  color: #0a0a0a;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #0a0a0a;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #d4af37, #a8862b);
  border-radius: 10px;
  border: 2px solid #0a0a0a;
}

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 200;
  background: #d4af37;
  color: #0a0a0a;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  border-radius: 0 0 6px 0;
}
.skip-link:focus {
  left: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid #d4af37;
  outline-offset: 3px;
}

/* ---------- Preloader ---------- */
#preloader {
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader-bar {
  width: 200px;
  height: 2px;
  background: rgba(212, 175, 55, 0.15);
  overflow: hidden;
  position: relative;
}
.preloader-bar span {
  position: absolute;
  inset: 0;
  width: 40%;
  background: linear-gradient(90deg, transparent, #d4af37, transparent);
  animation: preloader-slide 1.1s ease-in-out infinite;
}
@keyframes preloader-slide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(360%); }
}

/* ---------- Navbar ---------- */
#navbar {
  background: transparent;
}
#navbar.scrolled {
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.12);
}
#navbar.scrolled nav {
  height: 4.5rem;
}

.nav-link {
  position: relative;
  color: #d4d4d4;
  padding-bottom: 4px;
  transition: color 0.3s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: #d4af37;
  transition: width 0.35s ease;
}
.nav-link:hover {
  color: #ffffff;
}
.nav-link:hover::after {
  width: 100%;
}
.nav-link.active {
  color: #d4af37;
}
.nav-link.active::after {
  width: 100%;
}

/* Mobile menu */
#mobile-menu {
  transition: opacity 0.45s ease, visibility 0.45s ease;
}
#mobile-menu.open {
  visibility: visible;
  opacity: 1;
}
.mobile-link {
  color: #e5e5e5;
  opacity: 0;
  transform: translateY(14px);
  transition: color 0.3s ease, opacity 0.4s ease, transform 0.4s ease;
}
#mobile-menu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}
.mobile-link:hover {
  color: #d4af37;
}

/* ---------- Buttons ---------- */
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #f1d592 0%, #d4af37 45%, #a8862b 100%);
  color: #0a0a0a;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.9rem 2rem;
  border-radius: 2px;
  transition: transform 0.35s ease, box-shadow 0.35s ease, filter 0.35s ease;
  box-shadow: 0 10px 30px -10px rgba(212, 175, 55, 0.5);
}
.btn-gold:hover {
  transform: translateY(-3px);
  filter: brightness(1.08);
  box-shadow: 0 18px 40px -12px rgba(212, 175, 55, 0.65);
}
.btn-gold:active {
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: #f5f5f5;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 0.9rem 2rem;
  border-radius: 2px;
  backdrop-filter: blur(8px);
  transition: border-color 0.35s ease, background 0.35s ease, transform 0.35s ease;
}
.btn-outline:hover {
  border-color: #d4af37;
  background: rgba(212, 175, 55, 0.08);
  transform: translateY(-3px);
}

/* ---------- Typography helpers ---------- */
.gold-text {
  background: linear-gradient(135deg, #f1d592 0%, #d4af37 45%, #a8862b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #d4af37;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.7rem;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: #d4af37;
}

/* ---------- Grain / cinematic texture ---------- */
.grain {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity: 0.5;
}

/* ---------- Scroll reveal ---------- */
.reveal-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-up.in-view {
  opacity: 1;
  transform: translateY(0);
}
.delay-1.in-view { transition-delay: 0.12s; }
.delay-2.in-view { transition-delay: 0.24s; }
.delay-3.in-view { transition-delay: 0.36s; }
.delay-4.in-view { transition-delay: 0.48s; }

/* ---------- Image zoom ---------- */
.img-zoom-wrap {
  overflow: hidden;
}
.img-zoom {
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1), filter 0.7s ease;
}
.img-zoom-wrap:hover .img-zoom {
  transform: scale(1.08);
  filter: brightness(1.05);
}

/* ---------- Glass card ---------- */
.glass-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(212, 175, 55, 0.15);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 4px;
}

/* ---------- Service cards ---------- */
.service-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 2.25rem 2rem;
  transition: border-color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
}
.service-card:hover {
  border-color: rgba(212, 175, 55, 0.5);
  transform: translateY(-6px);
  box-shadow: 0 20px 45px -20px rgba(212, 175, 55, 0.35);
}

/* ---------- Pricing cards ---------- */
.pricing-card {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 2.75rem 2.25rem;
  text-align: center;
  transition: transform 0.4s ease, border-color 0.4s ease;
}
.pricing-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.35);
}
.pricing-featured {
  background: linear-gradient(180deg, rgba(212,175,55,0.1), rgba(255,255,255,0.02));
  border: 1px solid rgba(212, 175, 55, 0.5);
  transform: scale(1.05);
  box-shadow: 0 25px 60px -20px rgba(212, 175, 55, 0.4);
}
.pricing-featured:hover {
  transform: scale(1.05) translateY(-6px);
}
.badge-gold {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #f1d592, #d4af37);
  color: #0a0a0a;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
}

/* ---------- Barbers ---------- */
.barber-card {
  position: relative;
}
.barber-overlay {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.25rem 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.85), transparent);
  transform: translateY(10px);
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.img-zoom-wrap:hover .barber-overlay {
  opacity: 1;
  transform: translateY(0);
}
.social-dot {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.35);
  color: #f1d592;
  transition: background 0.3s ease, transform 0.3s ease, color 0.3s ease;
}
.social-dot:hover {
  background: #d4af37;
  color: #0a0a0a;
  transform: translateY(-3px);
}

/* ---------- Gallery ---------- */
.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a3a3a3;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  transition: all 0.3s ease;
}
.filter-btn:hover {
  color: #fff;
  border-color: rgba(212, 175, 55, 0.4);
}
.filter-btn.active {
  background: #d4af37;
  border-color: #d4af37;
  color: #0a0a0a;
  font-weight: 600;
}

.gallery-item {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  aspect-ratio: 4 / 5;
  cursor: pointer;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.6s ease;
}
.gallery-item:hover img {
  transform: scale(1.1);
  filter: brightness(1.05) saturate(1.1);
}
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.15);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.gallery-item:hover::after {
  opacity: 1;
}
.gallery-item.gallery-hidden {
  display: none;
}

/* ---------- Testimonials ---------- */
.testimonial-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.testimonial-slide.active {
  position: relative;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.testimonial-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  transition: background 0.3s ease, transform 0.3s ease;
}
.testimonial-dot.active {
  background: #d4af37;
  transform: scale(1.3);
}

/* ---------- FAQ ---------- */
.faq-item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  padding: 1.25rem 1.5rem;
  color: #f5f5f5;
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
}
.faq-question svg {
  color: #d4af37;
}
.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  color: #a3a3a3;
  font-size: 0.9rem;
  line-height: 1.7;
  padding: 0 1.5rem;
}
.faq-item.open .faq-answer {
  max-height: 220px;
  padding: 0 1.5rem 1.5rem;
}

/* ---------- Booking Form ---------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #a3a3a3;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 3px;
  padding: 0.8rem 1rem;
  color: #f5f5f5;
  font-family: 'Jost', sans-serif;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #6b6b6b;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #d4af37;
  background: rgba(212, 175, 55, 0.05);
}
.form-group select option {
  background: #121212;
  color: #f5f5f5;
}
.form-group.field-invalid input,
.form-group.field-invalid select,
.form-group.field-invalid textarea {
  border-color: #e0524d;
}
.form-error {
  min-height: 1rem;
  font-size: 0.72rem;
  color: #f08a86;
}

.form-success {
  display: none;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 3px;
  color: #f1d592;
  font-size: 0.85rem;
}
.form-success.show {
  display: flex;
}

/* ---------- Footer ---------- */
.footer-link {
  transition: color 0.3s ease, padding-left 0.3s ease;
}
.footer-link:hover {
  color: #d4af37;
  padding-left: 4px;
}

.newsletter-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-right: none;
  border-radius: 3px 0 0 3px;
  padding: 0.7rem 1rem;
  color: #f5f5f5;
  font-size: 0.85rem;
}
.newsletter-input:focus {
  outline: none;
  border-color: #d4af37;
}
.newsletter-btn {
  background: #d4af37;
  color: #0a0a0a;
  padding: 0 1rem;
  border-radius: 0 3px 3px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: filter 0.3s ease;
}
.newsletter-btn:hover {
  filter: brightness(1.1);
}

/* ---------- Floating buttons ---------- */
.floating-btn {
  position: fixed;
  right: 1.5rem;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
  box-shadow: 0 10px 30px -8px rgba(0, 0, 0, 0.6);
  transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
}
.whatsapp-btn {
  bottom: 6rem;
  background: #25d366;
  color: #0a0a0a;
  animation: pulse-glow 2.4s ease-in-out infinite;
}
.whatsapp-btn:hover {
  transform: translateY(-4px) scale(1.05);
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45), 0 10px 30px -8px rgba(0,0,0,0.6); }
  50% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0), 0 10px 30px -8px rgba(0,0,0,0.6); }
}

.top-btn {
  bottom: 1.5rem;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: #d4af37;
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
}
.top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.top-btn:hover {
  background: #d4af37;
  color: #0a0a0a;
}

/* ---------- Counters ---------- */
.counter {
  font-variant-numeric: tabular-nums;
}
