/* ============================= */
/*   COMPONENTS.CSS              */
/*   Buttons · Cards · Tags      */
/*   Badges · Thumb              */
/*   Scroll-Top · Theme-Toggle   */
/* ============================= */


/* ============================= */
/*           BUTTONS             */
/* ============================= */

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 14px;
  background: var(--card);
  border: 2px solid var(--outline);
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  transition: all .25s ease;
}

.btn.primary {
  background: var(--accent);
  border: 2px solid var(--outline);
  color: #fff;
}

.btn.secondary {
  background: transparent;
  border: 2px solid var(--outline);
}

.btn.tertiary {
  background: transparent;
  border: 2px dashed var(--outline);
  color: var(--muted);
}

.btn.tertiary:hover {
  color: var(--text);
  border-style: solid;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(143, 121, 111, 0.22);
}


/* ============================= */
/*             CARDS             */
/* ============================= */

.card {
  position: relative;
  background: var(--card);
  border: 2px solid var(--outline);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 12px 26px rgba(143, 121, 111, 0.18);

  opacity: 0;                       /* Start: unsichtbar (wird per JS aktiviert) */
  transform: translateY(12px);
  transition:
    opacity .35s ease,
    transform .35s ease,
    box-shadow .35s ease,
    border-color .35s ease;
}

.card.in-view {
  opacity: 1;
  transform: translateY(0);
}

.card-actions {
  margin-top: 14px;
}

.card-actions .btn {
  padding: 9px 16px;
  font-size: 0.85rem;
}

/* Lightmode Hover */
html:not(.dark) .card:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: var(--accent);
  box-shadow:
    0 18px 32px rgba(143, 121, 111, 0.22),
    0 10px 20px rgba(0, 0, 0, 0.18);
}

/* Mehr Innenabstand auf Homepage (nicht Projektseite) */
body:not(.projects-page) .card {
  padding: 18px;
}

body:not(.projects-page) .card-actions {
  margin-top: 12px;
}


/* ============================= */
/*         PROJECT THUMB         */
/* ============================= */

.thumb {
  aspect-ratio: 16/9;
  background: #FFEFE9;
  border: 2px solid var(--outline);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
  box-shadow: 0 4px 12px rgba(143, 121, 111, 0.18);
}

/* Breiteres Format auf Homepage */
body:not(.projects-page) .thumb {
  aspect-ratio: 16 / 10;
  margin-bottom: 0.75rem;
}


/* ============================= */
/*           PROJECT BADGE       */
/* ============================= */

.badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  border: 2px solid var(--outline);
  box-shadow: 0 3px 0 rgba(143, 121, 111, 0.25);
}


/* ============================= */
/*             TAGS              */
/* ============================= */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 8px;
  margin-bottom: 18px;
  gap: 10px;
}

.tag {
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 999px;
  border: 2px solid var(--outline);
  background: #FFF7F2;
  color: var(--text);
  font-weight: 600;
  box-shadow: 0 2px 0 rgba(143, 121, 111, 0.22);
}

/* Lightmode Tag-Hover */
html:not(.dark) .tag:hover {
  background: #fdf8f8;
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 2px 0 rgba(230, 122, 142, 0.18);
}


/* ============================= */
/*          SCROLL-TO-TOP        */
/* ============================= */

.scroll-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;

  width: 38px;
  height: 38px;

  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--outline);

  display: flex;
  align-items: center;
  justify-content: center;

  box-shadow: var(--shadow);
  opacity: 0;                       /* Standardmäßig unsichtbar */
  pointer-events: none;

  cursor: pointer;
  transition:
    opacity .3s ease,
    transform .3s ease,
    background .3s ease,
    box-shadow .3s ease,
    border-color .3s ease;
}

/* Sichtbar */
.scroll-top-btn.show {
  opacity: 1;
  pointer-events: all;
}

/* Pfeil nach oben */
.arrow-up {
  width: 10px;
  height: 10px;
  border-left: 2.2px solid var(--text);
  border-bottom: 2.2px solid var(--text);
  transform: rotate(135deg);
  margin-top: 1px;
}

/* Lightmode Hover */
html:not(.dark) .scroll-top-btn:hover {
  background: color-mix(in oklab, var(--card) 80%, var(--accent) 10%);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(143, 121, 111, 0.25);
}


/* ============================= */
/*         THEME-TOGGLE          */
/* ============================= */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;

  padding: 8px 14px;
  border-radius: 12px;
  background: transparent;
  border: 2px solid transparent;

  cursor: pointer;
  transition: all .25s ease;
  position: relative;
}

.theme-toggle:hover {
  background: var(--card);
  border-color: var(--outline);
  transform: translateY(-3px);
  box-shadow: 0 6px 14px rgba(143, 121, 111, 0.18);
}

/* Beide Icons übereinander */
.theme-toggle img {
  position: absolute;
  width: 22px;
  height: 22px;
  opacity: 0;
  transition: opacity .4s ease, transform .4s ease;
}

/* LIGHTMODE: Mond-Icon eindrehen */
html:not(.dark) .icon-moon {
  opacity: 1;
  transform: rotate(0deg);
}

/* LIGHTMODE: Sonnen-Icon wegdrehen */
html:not(.dark) .icon-sun {
  opacity: 0;
  transform: rotate(-180deg);
}

/* DARKMODE: Sonnen-Icon eindrehen */
html.dark .icon-sun {
  opacity: 1;
  transform: rotate(0deg);
}

/* DARKMODE: Mond-Icon wegdrehen */
html.dark .icon-moon {
  opacity: 0;
  transform: rotate(180deg);
  color: transparent;
}

/* ============================= */
/*   THEME TOGGLE ANIMATION      */
/* ============================= */

@keyframes spin-out {
  from { transform: rotate(0deg);   opacity: 1; }
  to   { transform: rotate(180deg); opacity: 0; }
}

@keyframes spin-in {
  from { transform: rotate(-180deg); opacity: 0; }
  to   { transform: rotate(0deg);    opacity: 1; }
}

.theme-toggle img.spin-out {
  animation: spin-out 0.2s ease forwards;
}

.theme-toggle img.spin-in {
  animation: spin-in 0.2s ease forwards;
}