/* ========================================
   Christina's Total Beauty — 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 {
  background: #C2785A;
  color: #fff;
}

/* ---------- Navbar ---------- */
#navbar {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
  background: rgba(253, 252, 250, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #C2785A;
  transition: width 0.3s ease;
  border-radius: 1px;
}

.nav-link:hover::after {
  width: 100%;
}

/* ---------- Mobile Menu ---------- */
#mobileMenu {
  animation: slideDown 0.3s ease forwards;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-nav-link {
  position: relative;
  padding-left: 0;
  border-left: 3px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.mobile-nav-link:hover {
  border-left-color: #C2785A;
  color: #C2785A;
}

/* ---------- Floating Cards ---------- */
.floating-card {
  animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(2) {
  animation-delay: -2s;
  animation-duration: 7s;
}

.floating-card:nth-child(3) {
  animation-delay: -4s;
  animation-duration: 5.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* ---------- Scroll Reveal ---------- */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .scroll-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .floating-card {
    animation: none;
  }
  html {
    scroll-behavior: auto;
  }
}

/* ---------- Service Cards ---------- */
.service-card {
  transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
}

.service-card:hover {
  transform: translateY(-8px);
}

/* ---------- Gallery ---------- */
.gallery-item {
  overflow: hidden;
}

.gallery-item img {
  transition: transform 0.7s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

/* ---------- Testimonial Cards ---------- */
.testimonial-card {
  transition: transform 0.4s ease, background 0.4s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
}

/* ---------- Buttons ---------- */
.btn-primary {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

/* ---------- Form ---------- */
input:focus,
select:focus,
textarea:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(194, 120, 90, 0.15);
}

/* ---------- Selection ---------- */
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='%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 1rem center;
  padding-right: 2.5rem;
}

/* ---------- Utility ---------- */
.text-gradient {
  background: linear-gradient(135deg, #C2785A, #E0B090);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .floating-card {
    display: none;
  }

  #hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 80px;
  }

  .hero-image-main {
    display: none;
  }
}