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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  overflow-x: hidden;
}

/* ========== NAVBAR ========== */
#navbar {
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

#navbar.scrolled {
  background: rgba(26, 39, 68, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

/* ========== HERO FLOATING CARDS ========== */
.floating-card-1 {
  animation: floatA 4s ease-in-out infinite;
}

.floating-card-2 {
  animation: floatB 5s ease-in-out infinite;
}

.floating-badge {
  animation: floatC 3.5s ease-in-out infinite;
}

@keyframes floatA {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes floatB {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(8px); }
}

@keyframes floatC {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-6px) rotate(5deg); }
}

/* ========== SCROLL REVEAL ========== */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Default state for reduced-motion or no-JS: always visible */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
  }

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

  .service-card {
    opacity: 0;
    transform: translateY(20px);
  }

  .service-card.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== MOBILE MENU ========== */
.mobile-link {
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.mobile-link:last-child {
  border-bottom: none;
}

/* ========== SERVICE CARDS HOVER ========== */
.service-card {
  will-change: transform, opacity;
}

/* ========== FORM FOCUS STYLES ========== */
input:focus,
textarea:focus {
  outline: none;
}

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

::-webkit-scrollbar-track {
  background: #f0f4fa;
}

::-webkit-scrollbar-thumb {
  background: #b8cce8;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #8faed4;
}

/* ========== MOBILE MENU ANIMATION ========== */
#mobileMenu {
  animation: slideDown 0.3s ease;
}

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

/* ========== CTA PATTERN ========== */
.cta-pattern {
  background-image: radial-gradient(circle, rgba(26, 39, 68, 0.15) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* ========== ACCESSIBILITY ========== */
:focus-visible {
  outline: 2px solid #f5c76e;
  outline-offset: 2px;
}

/* ========== RESPONSIVE TWEAKS ========== */
@media (max-width: 640px) {
  .floating-card-1,
  .floating-card-2,
  .floating-badge {
    display: none;
  }
}