/* ============================================
   Splash And Dash North — Custom Styles
   ============================================ */

/* Base */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

/* Selection */
::selection {
  background-color: rgba(255, 107, 107, 0.2);
  color: #1e1e26;
}

/* ============================================
   Reveal Animations
   ============================================ */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up.visible,
.reveal-left.visible {
  opacity: 1;
  transform: translate(0, 0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* ============================================
   Navigation
   ============================================ */
#nav {
  background: transparent;
  transition: background-color 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#nav.scrolled {
  background: rgba(254, 253, 251, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

/* Mobile Menu */
#mobileMenu {
  z-index: 40;
}

#mobileMenu.open {
  transform: translateX(0);
}

#mobileMenu.closed {
  transform: translateX(-100%);
}

.menu-line {
  display: block;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.menu-open .menu-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

body.menu-open .menu-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  width: 1.25rem;
}

.mobile-link {
  transition: all 0.3s ease;
}

/* ============================================
   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, #FF6B6B, #ff8a74);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ============================================
   Form Styles
   ============================================ */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239e9eaa' 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 1rem center;
  padding-right: 2.5rem;
}

select:focus,
input:focus,
textarea:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.15);
}

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

::-webkit-scrollbar-track {
  background: #fdf9f3;
}

::-webkit-scrollbar-thumb {
  background: #c4c4cc;
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: #9e9eaa;
}

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
  .reveal-up, .reveal-left {
    opacity: 1;
    transform: none;
  }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .font-serif {
    font-size: clamp(2rem, 8vw, 3.5rem);
  }
}