/* =============================================
   Cloverleaf Technology — Custom Styles
   Supplements Tailwind CSS
   ============================================= */

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #050b18; }
::-webkit-scrollbar-thumb { background: #1e3a5f; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #00d4ff55; }

/* ── Custom selection ── */
::selection { background: rgba(0,212,255,0.25); color: #fff; }

/* ── Smooth scrolling ── */
html { scroll-behavior: smooth; }

/* ── Navbar scroll state ── */
#navbar.scrolled {
  background: rgba(5, 11, 24, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(30, 58, 95, 0.7);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

/* ── Hero canvas ── */
#hero-canvas {
  display: block;
}

/* ── Reveal animation ── */
.reveal-element {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-element.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── Service card hover glow ── */
.service-card {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}
.service-card:hover {
  transform: translateY(-6px);
}

/* ── Form input focus glow ── */
.form-input:focus {
  box-shadow: 0 0 0 2px rgba(0,212,255,0.15), 0 0 20px rgba(0,212,255,0.08);
}

/* ── Mobile menu transition ── */
#mobile-menu {
  animation: slideDown 0.25s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Hamburger open state ── */
#hamburger.open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
#hamburger.open .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
#hamburger.open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  width: 1.5rem;
}

/* ── Typing cursor blink ── */
#typing-cursor {
  display: inline-block;
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Counter suffix ── */
[data-count]::after {
  content: attr(data-suffix);
}

/* ── Hero title text glow ── */
#hero-title-glow {
  text-shadow: 0 0 30px rgba(0, 212, 255, 0.4), 0 0 60px rgba(0, 212, 255, 0.15);
}

/* ── CTA button shimmer ── */
@keyframes shimmer {
  0%   { transform: translateX(-100%) skewX(-15deg); }
  100% { transform: translateX(300%) skewX(-15deg); }
}
.cta-btn::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%) skewX(-15deg);
  border-radius: inherit;
  pointer-events: none;
}
.cta-btn:hover::after {
  animation: shimmer 0.6s ease;
}
.cta-btn { position: relative; overflow: hidden; }

/* ── Particle canvas depth ── */
#hero-canvas { pointer-events: none; }

/* ── Section transitions ── */
section { isolation: isolate; }

/* ── Select arrow for service dropdown ── */
#service {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2300d4ff'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

/* ── Form submit loading state ── */
#submit-btn.loading {
  opacity: 0.7;
  pointer-events: none;
  cursor: not-allowed;
}

/* ── Success message show ── */
#success-msg.show {
  display: flex;
  animation: fadeUp 0.5s ease forwards;
}

/* ── Responsive utility ── */
@media (max-width: 640px) {
  .font-display { letter-spacing: -0.01em; }
}