@import 'tokens.css';

/* FOUC Prevention */
.js-loading * {
  transition: none !important;
}

.js-loading {
  opacity: 0;
}

[x-cloak] {
  display: none !important;
}

body {
  background-color: var(--color-bg-base);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

/* Glassmorphism Components — Light Theme */
.glass-card {
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius-md);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card:hover {
  background: var(--glass-surface-heavy);
  border-color: var(--color-primary-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Interactive Elements */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-bg-base);
  font-weight: 800;
  padding: 1rem 2.5rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-primary);
  border: none;
}

.btn-primary:active {
  transform: scale(0.96);
  filter: brightness(0.9);
}

@media (hover: hover) {
  .btn-primary:hover {
    transform: scale(1.02) translateY(-2px);
    box-shadow: 0 30px 50px -10px var(--color-primary-glow);
    filter: brightness(1.05);
  }
}

.btn-secondary {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  font-weight: 700;
  padding: 1rem 2.5rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  border: 1px solid var(--color-border-strong);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-secondary:active {
  transform: scale(0.96);
}

@media (hover: hover) {
  .btn-secondary:hover {
    background: var(--color-bg-surface);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-up {
  animation: fadeInUp 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* Form Styles — Light Theme */
input,
textarea,
select {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1.2rem;
  transition: all 0.3s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-bg-base);
  box-shadow: 0 0 0 4px var(--color-primary-surface);
}

/* Responsive — Gate T (375px) */
@media (max-width: 640px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --radius-md: 1rem;
    --radius-lg: 2rem;
  }

  body {
    font-size: 16px;
  }

  h1 {
    font-size: 2.25rem !important;
  }

  h2 {
    font-size: 1.875rem !important;
  }

  h3 {
    font-size: 1.5rem !important;
  }

  .btn-primary,
  .btn-secondary {
    padding: 0.8rem 1.5rem;
    font-size: 0.875rem;
  }

  .glass-card {
    padding: var(--space-sm);
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}