/* ============================================
   East Chicago Hand Car Wash — Custom Styles
   ============================================ */

/* --- Custom Tailwind config overrides --- */
html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Navbar scroll state --- */
#navbar.scrolled {
  box-shadow: 0 4px 24px rgba(12, 33, 61, 0.08);
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 2px;
  background: #d4a017;
  border-radius: 1px;
  transition: transform 0.25s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

/* --- Mobile nav --- */
#mobile-nav {
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Service cards --- */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #d4a017, #f4c720);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
  border-radius: 3px 3px 0 0;
}

.service-card:hover::before {
  transform: scaleX(1);
}

/* --- Review cards --- */
.review-card {
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

/* --- Scroll reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }
  .reveal-delay-5 { transition-delay: 0.5s; }
  .reveal-delay-6 { transition-delay: 0.6s; }
}

/* --- Back to top --- */
#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* --- Custom select arrow --- */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

/* --- Form focus states --- */
input:focus,
textarea:focus,
select:focus {
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.15);
}

/* --- Mobile responsive tweaks --- */
@media (max-width: 640px) {
  #navbar {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }

  .hero-headline {
    font-size: 2rem !important;
  }

  .hero-headline {
    font-size: clamp(2rem, 8vw, 3.5rem);
  }
}

/* --- Selection color --- */
::selection {
  background: rgba(212, 160, 23, 0.25);
  color: #0c213d;
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .service-card,
  .review-card {
    transition: none;
  }

  .service-card::before {
    transition: none;
    transform: scaleX(0);
  }

  img,
  .hover\\:scale-105:hover {
    transition: none;
    transform: none;
  }
}