/* ============================================================
   Weventis Components
   ============================================================ */


/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  line-height: 1;
  border-radius: var(--radius-pill);
  border: 0;
  cursor: pointer;
  transition: transform var(--transition), filter var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover  { transform: translateY(-1px); filter: brightness(1.05); }
.btn:active { transform: translateY(0); }

/* Primary: Türkis → Lila Verlauf, kein Glow, kein Border */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-text-on-accent);
}

/* Outline: Lila Border */
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

/* Solid Purple */
.btn-purple {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}
.btn-purple:hover {
  background: var(--color-primary-soft);
}

.btn-sm { padding: 0.625rem 1.25rem; font-size: var(--fs-body-sm); }
.btn-lg { padding: 1.125rem 2.25rem; font-size: var(--fs-body-lg); }

.btn-block { width: 100%; }


/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.card-flat {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}


/* ============================================================
   PROMO BANNER
   ============================================================ */
.promo-banner {
  background: var(--color-accent);
  color: var(--color-text);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  text-align: center;
  padding: var(--space-3) var(--space-4);
  height: var(--banner-height);
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: var(--nav-height);
  z-index: 90;
}

.promo-banner a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}


/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--color-surface);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-6);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__links a {
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  color: var(--color-text);
}

.nav__links a:hover {
  color: var(--color-primary);
}

.nav__brand {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__logo {
  height: var(--logo-height);
  width: auto;
}

.nav__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

.nav__icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  transition: background var(--transition), color var(--transition);
}

.nav__icon-btn:hover {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.nav__icon-btn svg {
  width: 20px;
  height: 20px;
}


/* ============================================================
   LANGUAGE SWITCH
   ============================================================ */
.lang-switch {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: var(--color-surface-alt);
  border-radius: var(--radius-pill);
}

.lang-switch a {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.lang-switch a.active {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}


/* ============================================================
   APP STORE BADGES
   ============================================================ */
.app-badges {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  padding: 0 16px;
  background: #000;
  color: #fff;
  border-radius: 10px;
  text-decoration: none;
  transition: transform var(--transition), background var(--transition);
}

.app-badge:hover {
  transform: translateY(-1px);
  background: #222;
}

.app-badge__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.app-badge__label {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  gap: 2px;
  text-align: left;
}

.app-badge__top {
  font-size: 9px;
  font-weight: var(--fw-regular);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  opacity: 0.85;
}

.app-badge__bottom {
  font-size: 15px;
  font-weight: var(--fw-semibold);
  line-height: 1;
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-surface);
  padding-block: var(--space-10) var(--space-6);
  margin-top: var(--space-12);
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer__cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--fw-extrabold);
  line-height: var(--lh-tight);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.footer__cta-text {
  font-size: var(--fs-body);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  max-width: 480px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-body-sm);
  color: var(--color-text-muted);
}

.footer__links {
  display: flex;
  gap: var(--space-5);
}

.footer__links a:hover {
  color: var(--color-primary);
}


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .nav__inner {
    grid-template-columns: auto 1fr auto;
  }
  .nav__links {
    display: none;
  }
  .footer__top {
    grid-template-columns: 1fr;
  }
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
  .app-badge {
    height: 42px;
  }
}