/* ========== BASE RESET & TYPOGRAPHY ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #1f2937;
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========== SCROLL REVEAL (progressive enhancement) ========== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .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; }
}

/* ========== NAVBAR ========== */
#navbar {
  background: transparent;
}

#navbar.scrolled {
  background: rgba(61, 16, 24, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

/* ========== HERO ========== */
#hero {
  background: linear-gradient(135deg, #3d1018 0%, #7B2D3B 50%, #a8143f 100%);
}

/* ========== 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, #7B2D3B, #ff7a93);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover::before {
  opacity: 1;
}

/* ========== PROCESS STEPS ========== */
.process-step::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, #7B2D3B, #ff7a93);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.process-step:hover::after {
  width: 80%;
}

/* ========== BUTTONS ========== */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid #7B2D3B;
  outline-offset: 2px;
}

/* ========== MOBILE MENU ========== */
#mobileMenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

#mobileMenu.open {
  max-height: 400px;
}

/* ========== FORM ========== */
#contactForm input:focus,
#contactForm textarea:focus {
  border-color: #7B2D3B;
  box-shadow: 0 0 0 3px rgba(123, 45, 59, 0.1);
}

/* ========== ANIMATIONS ========== */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

@keyframes float-reverse {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(10px) rotate(-2deg); }
}

.float-1 { animation: float 6s ease-in-out infinite; }
.float-2 { animation: float-reverse 8s ease-in-out infinite; }
.float-3 { animation: float 7s ease-in-out infinite 1s; }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .font-display {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
  }
}
</style>