/* =========================================================
   COMPONENTS.CSS
   Zuständigkeit:
   - Brand / Logo
   - Navigation
   - Buttons
   - Section Head
   - Project Cards
   - Contact-Komponenten
   - Footer-Komponenten
   - Reveal-Animationen

   Hinweis:
   - Layout-Regeln der Sections liegen weiterhin in sections.css
   - Diese Datei enthält nur wiederverwendbare UI-Bausteine
   ========================================================= */




/* =========================================================
   1. BRAND / LOGO
   Zweck:
   - Wortmarke im Header
   - breite SVG-Wortmarke statt kompakter Badge
   - Footer-Logo mittig als gleiche Wortmarke
   ========================================================= */

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  min-height: 44px;
}

.brand__logo {
  display: block;
  width: auto;
  height: 1.5rem;
  flex-shrink: 0;
  color: currentColor;
}

.brand__text {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 650;
  letter-spacing: -0.03em;
  white-space: nowrap;
}




/* =========================================================
   2. NAVIGATION
   Zweck:
   - Header-Navigation
   - Footer-Navigation
   ========================================================= */

.site-nav a,
.footer-nav a {
  position: relative;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--color-text);
}




/* =========================================================
   3. BUTTONS
   Zweck:
   - Primäre und sekundäre CTA-Buttons
   ========================================================= */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.85rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 560;
  letter-spacing: -0.02em;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button--primary {
  background: var(--color-text);
  color: var(--color-inverse);
  box-shadow: var(--shadow-sm);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: #000000;
  color: var(--color-inverse);
  box-shadow: var(--shadow-md);
}

.button--secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  background: var(--color-card);
  border-color: rgba(23, 23, 23, 0.22);
}




/* =========================================================
   4. SECTION HEAD
   Zweck:
   - Wiederverwendbarer Intro-Bereich für Sektionen
   ========================================================= */

.section-head {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.section-head__eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.section-head__title {
  font-size: var(--text-xl);
  max-width: 14ch;
}

.section-head__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 58ch;
}




/* =========================================================
   5. PROJECT CARD
   Zweck:
   - Portfolio-Karte mit Bild, Text und CTA
   ========================================================= */

.project-card {
  height: 100%;
}

.project-card__link {
  display: grid;
  gap: 0;
  height: 100%;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  background: var(--color-card);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.project-card__link:hover,
.project-card__link:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(23, 23, 23, 0.14);
}

.project-card__media {
  overflow: hidden;
  border-radius: calc(var(--radius-2xl) - var(--space-3));
  aspect-ratio: 16 / 10;
  background: var(--color-surface-2);
}

.project-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card__link:hover .project-card__media img,
.project-card__link:focus-visible .project-card__media img {
  transform: scale(1.04);
}

.project-card__body {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-2) var(--space-2);
}

.project-card__title {
  font-size: var(--text-lg);
  font-weight: 620;
}

.project-card__meta {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.project-card__cta {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 560;
  color: var(--color-text);
}




/* =========================================================
   6. CONTACT LIST
   Zweck:
   - Ältere/alternative Kontaktlink-Darstellung
   - Kann bestehen bleiben, auch wenn aktuell Contact Card genutzt wird
   ========================================================= */

.contact-list {
  display: grid;
  gap: var(--space-3);
}

.contact-list__link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 44px;
  font-size: var(--text-base);
  color: var(--color-text);
  transition: color var(--transition), transform var(--transition);
}

.contact-list__link:hover,
.contact-list__link:focus-visible {
  color: var(--color-accent);
  transform: translateX(2px);
}




/* =========================================================
   7. CONTACT CARD
   Zweck:
   - Rechte Spalte im Contact-Bereich
   - kleine digitale Visitenkarte
   - strukturierte Kontaktinfos statt loser Linkliste
   ========================================================= */

.contact-card {
  width: min(100%, 360px);
  margin-left: auto;
  display: grid;
  gap: var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.contact-card:hover,
.contact-card:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(23, 23, 23, 0.14);
}

.contact-card__eyebrow {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.contact-card__group {
  display: grid;
  gap: var(--space-2);
}

.contact-card__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.contact-card__socials {
  display: grid;
  gap: var(--space-2);
}

.contact-card__link {
  display: inline-block;
  width: fit-content;
  font-size: var(--text-base);
  color: var(--color-text);
  transition: color var(--transition), transform var(--transition);
}

.contact-card__link:hover,
.contact-card__link:focus-visible {
  color: var(--color-accent);
  transform: translateX(2px);
}




/* =========================================================
   8. FOOTER
   Zweck:
   - Footer-Navigation
   - zentriertes Footer-Logo
   - dreispaltiger Aufbau: links Copy / Mitte Logo / rechts Links
   ========================================================= */

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-4);
}

.footer-logo {
  display: block;
  width: min(100px, 50vw);
  margin-inline: auto;
  justify-self: center;
  color: var(--color-text);
  text-decoration: none;
}

.footer-logo__svg {
  display: block;
  width: 100%;
  height: auto;
  color: currentColor;
}

.footer-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  justify-self: end;
}




/* =========================================================
   9. REVEAL ANIMATION
   Zweck:
   - dezentes Einblenden und Anheben von Elementen beim Scrollen
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 {
  transition-delay: 80ms;
}

.reveal--delay-2 {
  transition-delay: 160ms;
}

.reveal--delay-3 {
  transition-delay: 240ms;
}




/* =========================================================
   10. RESPONSIVE
   Zweck:
   - kleinere Anpassungen für Tablet und Mobile
   ========================================================= */

@media (max-width: 1023px) {
  .contact-card {
    margin-left: 0;
  }
}

@media (max-width: 699px) {
  .brand {
    gap: var(--space-2);
  }

  .brand__logo {
    height: 1.3rem;
  }

  .brand__text {
    font-size: var(--text-xs);
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .footer-logo {
    width: min(120px, 62vw);
  }

  .footer-nav {
    justify-self: center;
  }
}




/* =========================================================
   11. REDUCED MOTION
   Zweck:
   - reduziert nicht notwendige Bewegungen für entsprechende Systemeinstellung
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal.is-visible,
  .reveal--delay-1,
  .reveal--delay-2,
  .reveal--delay-3,
  .button,
  .project-card__link,
  .project-card__media img,
  .contact-card,
  .contact-card__link,
  .contact-list__link,
  .site-nav a,
  .footer-nav a {
    transition: none;
  }

  .reveal,
  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }

  .button:hover,
  .button:focus-visible,
  .project-card__link:hover,
  .project-card__link:focus-visible,
  .project-card__link:hover .project-card__media img,
  .project-card__link:focus-visible .project-card__media img,
  .contact-card:hover,
  .contact-card:focus-within,
  .contact-card__link:hover,
  .contact-card__link:focus-visible,
  .contact-list__link:hover,
  .contact-list__link:focus-visible {
    transform: none;
  }
}