/* SMTplus statikus oldal stílusai */

:root {
  --background: 0 0% 100%;
  --foreground: 220 14% 10%;
  --card: 0 0% 100%;
  --card-foreground: 220 14% 10%;
  --primary: 0 72% 51%;
  --primary-foreground: 0 0% 100%;
  --primary-dark: 0 72% 42%;
  --secondary: 220 14% 96%;
  --secondary-foreground: 220 14% 20%;
  --muted-foreground: 220 10% 45%;
  --border: 220 14% 90%;

  --gradient-primary: linear-gradient(135deg, hsl(0 72% 51%), hsl(0 72% 42%));
  --gradient-hero: linear-gradient(180deg, hsl(220 14% 98%) 0%, hsl(0 0% 100%) 50%, hsl(220 14% 96%) 100%);

  --shadow-card: 0 4px 20px hsl(220 14% 10% / 0.06);
  --shadow-card-hover: 0 12px 40px hsl(220 14% 10% / 0.12);
  --shadow-glow: 0 0 20px hsl(0 72% 51% / 0.15);
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: hsl(var(--foreground)); background: hsl(var(--background)); }
h1, h2, h3, h4, h5, h6, .font-display { font-family: 'Space Grotesk', sans-serif; }

/* Brand színek osztályai */
.bg-primary { background-color: hsl(var(--primary)); }
.bg-primary\/5 { background-color: hsl(var(--primary) / 0.05); }
.bg-primary\/10 { background-color: hsl(var(--primary) / 0.1); }
.bg-primary\/20 { background-color: hsl(var(--primary) / 0.2); }
.bg-primary\/30 { background-color: hsl(var(--primary) / 0.3); }
.text-primary { color: hsl(var(--primary)); }
.text-primary-foreground { color: hsl(var(--primary-foreground)); }
.border-primary { border-color: hsl(var(--primary)); }
.border-primary\/20 { border-color: hsl(var(--primary) / 0.2); }
.border-primary\/30 { border-color: hsl(var(--primary) / 0.3); }
.from-primary { --tw-gradient-from: hsl(var(--primary)); }
.to-primary-dark { --tw-gradient-to: hsl(var(--primary-dark)); }

.bg-background { background-color: hsl(var(--background)); }
.text-background { color: hsl(var(--background)); }
.bg-foreground { background-color: hsl(var(--foreground)); }
.text-foreground { color: hsl(var(--foreground)); }
.text-foreground\/30 { color: hsl(var(--foreground) / 0.3); }
.text-foreground\/50 { color: hsl(var(--foreground) / 0.5); }
.text-foreground\/80 { color: hsl(var(--foreground) / 0.8); }
.bg-secondary { background-color: hsl(var(--secondary)); }
.bg-secondary\/30 { background-color: hsl(var(--secondary) / 0.3); }
.bg-secondary\/50 { background-color: hsl(var(--secondary) / 0.5); }
.text-secondary-foreground { color: hsl(var(--secondary-foreground)); }
.text-muted-foreground { color: hsl(var(--muted-foreground)); }
.bg-card { background-color: hsl(var(--card)); }
.text-card-foreground { color: hsl(var(--card-foreground)); }
.border-border { border-color: hsl(var(--border)); }

/* Egyedi komponensek (a CRA Tailwind layer-componentekből) */
.text-gradient-primary {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.divider-red {
  width: 4rem;
  height: 0.25rem;
  border-radius: 9999px;
  background: var(--gradient-primary);
}

.feature-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: hsl(var(--primary) / 0.1);
  color: hsl(var(--primary));
  transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}
.feature-icon:hover,
.group:hover .feature-icon {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.card-elevated {
  background: hsl(var(--card));
  border-radius: 0.75rem;
  border: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-card);
  transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1), box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1);
}
.card-elevated:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card-interactive {
  background: hsl(var(--card));
  border-radius: 0.75rem;
  border: 1px solid hsl(var(--border));
  cursor: pointer;
  box-shadow: 0 1px 2px 0 hsl(220 14% 10% / 0.05);
  transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}
.card-interactive:hover {
  border-color: hsl(var(--primary) / 0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 25px -5px hsl(220 14% 10% / 0.08), var(--shadow-glow);
}

.section-gradient { background: var(--gradient-hero); }

.btn-primary {
  background: var(--gradient-primary);
  color: hsl(var(--primary-foreground));
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 0.625rem;
  box-shadow: 0 4px 6px -1px hsl(220 14% 10% / 0.08);
  transition: transform 150ms, box-shadow 300ms;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 15px -3px hsl(220 14% 10% / 0.08), var(--shadow-glow); }
.btn-primary.btn-xl { padding: 1.125rem 2.25rem; font-size: 1.125rem; }

.btn-outline-primary {
  border: 2px solid hsl(var(--primary));
  color: hsl(var(--primary));
  background: transparent;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: calc(0.875rem - 2px) 1.75rem;
  border-radius: 0.625rem;
  cursor: pointer;
  font-size: 1rem;
  transition: all 150ms;
}
.btn-outline-primary:hover { background: hsl(var(--primary)); color: hsl(var(--primary-foreground)); }
.btn-outline-primary.btn-xl { padding: calc(1.125rem - 2px) 2.25rem; font-size: 1.125rem; }

/* Marquee */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-marquee { animation: marquee 30s linear infinite; }

/* Fade in up */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in-up { animation: fadeInUp 0.6s ease-out forwards; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.animate-pulse { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.animate-float { animation: float 3s ease-in-out infinite; }

@keyframes bounce {
  0%, 100% { transform: translateY(-25%); animation-timing-function: cubic-bezier(0.8,0,1,1); }
  50% { transform: none; animation-timing-function: cubic-bezier(0,0,0.2,1); }
}
.animate-bounce { animation: bounce 1s infinite; }

/* Navbar sticky */
.navbar-scrolled {
  background-color: hsl(var(--background) / 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 6px -1px hsl(220 14% 10% / 0.1);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

/* FAQ accordion */
.faq-item summary { list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] { border-color: hsl(var(--primary) / 0.3); box-shadow: 0 4px 6px -1px hsl(220 14% 10% / 0.08); }
.faq-item[open] summary svg.faq-chevron { transform: rotate(180deg); }
.faq-item summary svg.faq-chevron { transition: transform 200ms; }

/* Tabs */
.tab-button { transition: all 200ms; }
.tab-button[aria-selected="true"] { background: hsl(var(--primary)); color: hsl(var(--primary-foreground)); box-shadow: 0 4px 6px -1px hsl(220 14% 10% / 0.08); }
.tab-panel[hidden] { display: none !important; }

/* Lucide icon size defaults */
[data-lucide] { width: 1em; height: 1em; }

/* Mobile menu */
#mobile-menu { transform: translateX(100%); transition: transform 300ms cubic-bezier(0.4,0,0.2,1); }
#mobile-menu.open { transform: translateX(0); }
body.menu-open { overflow: hidden; }

/* Sections min-height fixes */
section { scroll-margin-top: 80px; }

/* PDF lightbox */
.pdf-lightbox {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  animation: fadeInUp 0.2s ease-out;
}
.pdf-lightbox[hidden] { display: none; }
.pdf-lightbox__backdrop {
  position: absolute; inset: 0;
  background: hsl(220 14% 10% / 0.7);
  backdrop-filter: blur(4px);
  cursor: zoom-out;
}
.pdf-lightbox__panel {
  position: relative;
  width: 100%;
  max-width: 1100px;
  height: 92vh;
  background: hsl(var(--background));
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px hsl(220 14% 10% / 0.5);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.pdf-lightbox__header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid hsl(var(--border));
  background: hsl(var(--background));
}
.pdf-lightbox__frame {
  flex: 1; width: 100%; border: 0;
  background: hsl(var(--secondary));
}
body.pdf-lightbox-open { overflow: hidden; }
.text-primary-dark { color: hsl(var(--primary-dark)); }
.hover\:text-primary-dark:hover { color: hsl(var(--primary-dark)); }