/**
 * AM Design Layer — angeglichen an alber-marketing.com
 *
 * Hebt Schriften, Buttons, Cards, Hero-Gradient, Spacing und Radien
 * auf den aktuellen Stand des alber-marketing.com Themes,
 * ohne die bestehende Indigo-Brand-Skala zu verändern.
 *
 * Wird NACH app.css geladen — Overrides per Spezifität, nicht via !important.
 */

/* ============================================================
   1) Tokens — Brand-/Accent-Aliases + Schriften
   ============================================================ */

:root {
  /* Brand-Skala: Aliase auf bestehende Indigo-Skala (Hausfarbe marketing-optimierung bleibt) */
  --brand-50:  var(--indigo-50);
  --brand-100: var(--indigo-100);
  --brand-200: var(--indigo-200);
  --brand-300: var(--indigo-300);
  --brand-400: var(--indigo-400);
  --brand-500: var(--indigo-500);
  --brand-600: var(--indigo-600);
  --brand-700: var(--indigo-700);
  --brand-800: var(--indigo-800);
  --brand-900: var(--indigo-900);

  /* Accent-Skala (Orange — passt zur bestehenden accent-orange #f97316) */
  --accent-200: #fed7aa;
  --accent-300: #fdba74;
  --accent-400: #fb923c;
  --accent-500: #f97316;
  --accent-600: #ea580c;
  --accent-700: #c2410c;
  --accent-800: #9a3412;

  /* Schriften: Helvetica-Stack Body, Montserrat Headings (analog alber-marketing.com) */
  --font-sans: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --font-heading: "Montserrat", system-ui, sans-serif;

  /* Typografie-Skala an alber-marketing.com angeglichen */
  --fs-xs:   clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --fs-sm:   clamp(0.8125rem, 0.75rem + 0.3vw, 0.9375rem);
  --fs-base: clamp(0.9375rem, 0.875rem + 0.3vw, 1.0625rem);
  --fs-lg:   clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
  --fs-xl:   clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --fs-2xl:  clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --fs-3xl:  clamp(1.5rem, 1.3rem + 1vw, 1.875rem);
  --fs-4xl:  clamp(1.75rem, 1.5rem + 1.25vw, 2.25rem);
  --fs-5xl:  clamp(2.25rem, 1.8rem + 2vw, 3.5rem);
}

/* ============================================================
   2) Body + Headings auf Helvetica/Montserrat
   ============================================================ */

body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.heading,
.section-heading,
.hero-title,
.section__title {
  font-family: var(--font-heading);
  letter-spacing: -0.01em;
}

/* ============================================================
   3) Buttons im alber-marketing.com Stil (BEM-Klassen .btn--*)
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs, 0.5rem);
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold, 600);
  letter-spacing: -0.01em;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast, 150ms ease);
  white-space: nowrap;
  line-height: 1;
  border: 0;
  cursor: pointer;
  text-decoration: none;
}

.btn--primary {
  background: var(--cta-bg);
  color: var(--cta-text);
  font-weight: var(--fw-bold, 700);
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.4);
}

.btn--primary:hover {
  background: var(--cta-hover);
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.5);
  transform: translateY(-1px);
}

.btn--secondary {
  background: var(--brand-600);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.25);
}

.btn--secondary:hover {
  background: var(--brand-800);
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--brand-700);
  border: 2px solid var(--brand-200);
}

.btn--outline:hover {
  background: var(--brand-700);
  color: var(--white);
  border-color: var(--brand-700);
}

.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn--ghost {
  background: transparent;
  color: var(--grey-700);
}

.btn--ghost:hover {
  background: var(--grey-100);
}

.btn--white {
  background: var(--white);
  color: var(--brand-900);
  font-weight: var(--fw-bold, 700);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.btn--white:hover {
  background: var(--grey-100);
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.2);
}

.btn--lg {
  padding: 18px 36px;
  font-size: var(--fs-base);
  border-radius: var(--radius-xl);
}

.btn--sm {
  padding: 10px 20px;
  font-size: var(--fs-xs);
}

.btn--full { width: 100%; }

.btn svg { width: 18px; height: 18px; }

/* ============================================================
   4) AM-Komponenten (zusätzlich nutzbar in neuen Templates)
   ============================================================ */

.am-container {
  width: 100%;
  max-width: var(--container-xl, 80rem);
  margin-inline: auto;
  padding-inline: var(--space-lg, 1.5rem);
}

.am-container-wide {
  width: 100%;
  max-width: var(--container-2xl, 80rem);
  margin-inline: auto;
  padding-inline: var(--space-lg, 1.5rem);
}

.am-card {
  border-radius: 1rem;
  border: 1px solid var(--brand-100);
  background: var(--white);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base, 250ms ease);
}

.am-card:hover { box-shadow: var(--shadow-md); }

.am-card-dark {
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--brand-700);
  padding: 2rem;
  color: var(--white);
}

.am-gradient-hero {
  background: linear-gradient(135deg, var(--brand-900) 0%, var(--brand-700) 48%, var(--brand-600) 100%);
}

/* ============================================================
   5) Cards/Panels — bestehende .card-Klassen visuell hochziehen
   ============================================================ */

.card,
.feature-card,
.stat-card,
.section__card {
  border-radius: 1rem;
  transition: transform var(--transition-base, 250ms ease), box-shadow var(--transition-base, 250ms ease);
}

.card:hover,
.feature-card:hover,
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

a { transition: color var(--transition-fast, 150ms ease); }