/* Main stylesheet for Maple Skill Lab */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Merriweather:wght@400;700;900&display=swap');

/* Base */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

main {
  flex: 1;
}

/* Focus styles for keyboard accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid #6366f1;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Smooth transitions for links */
a {
  transition: color 0.2s ease;
}

/* Form input error state */
input.input-error,
textarea.input-error {
  border-color: #dc2626 !important;
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.15);
}

input.input-success,
textarea.input-success {
  border-color: #16a34a !important;
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.15);
}

/* Card hover effects */
.card-hover {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card-hover:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

/* FAQ accordion */
.faq-item {
  border-bottom: 1px solid #e2e8f0;
}

.faq-question {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: #1e293b;
  transition: color 0.2s ease;
}

.faq-question:hover {
  color: #4f46e5;
}

.faq-question .faq-icon {
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-question.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0;
}

.faq-answer.open {
  max-height: 500px;
  padding-bottom: 1.25rem;
}

/* Gradient text utility */
.gradient-text {
  background: linear-gradient(135deg, #6366f1, #0ea5e9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Subtle hero background pattern */
.hero-pattern {
  background-image: radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.05) 0%, transparent 50%);
}

/* Session card style */
.session-card {
  position: relative;
  overflow: hidden;
}

.session-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #6366f1, #0ea5e9);
  border-radius: 4px 0 0 4px;
}

/* Cookie banner entrance */
@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

#cookie-banner:not(.hidden) {
  animation: slideInRight 0.4s ease-out;
}

/* Mobile menu transitions */
#mobile-menu {
  transition: opacity 0.3s ease;
}

#mobile-menu:not(.hidden) {
  display: flex;
}

/* Print styles */
@media print {
  header,
  footer,
  #cookie-banner,
  #mobile-menu {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }
}

/* Selection color */
::selection {
  background-color: rgba(99, 102, 241, 0.15);
  color: #1e293b;
}

/* Scrollbar styling for webkit browsers */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}