/* ================================================
   Frank Panzer Personal Site — Section Styles
   ================================================ */

/* ── Navigation ── */
.fp-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.25rem 0;
  transition: background .3s ease, backdrop-filter .3s ease, padding .3s ease;
}
.fp-nav.fp-nav--scrolled {
  background: rgba(13,17,23,.9);
  backdrop-filter: blur(12px);
  padding: .75rem 0;
  border-bottom: 1px solid var(--color-border);
}
.fp-nav__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.fp-nav__logo {
  font-family: var(--font-head); font-weight: 700; font-size: 1.1rem;
  color: var(--color-text); text-decoration: none;
}
.fp-nav__logo:hover { opacity: .8; }

.fp-nav__links {
  display: flex; list-style: none; gap: 2rem; align-items: center;
}
.fp-nav__links a {
  color: var(--color-muted); font-size: .9rem; font-weight: 500;
  transition: color var(--ease);
}
.fp-nav__links a:hover { color: var(--color-text); opacity: 1; }

.fp-nav__actions { display: flex; align-items: center; gap: 1rem; }

.fp-lang-toggle {
  background: none; border: 1px solid var(--color-border);
  color: var(--color-muted); font-family: var(--font-mono); font-size: .75rem;
  padding: .3rem .75rem; border-radius: var(--radius-sm); cursor: pointer;
  transition: all var(--ease);
}
.fp-lang-toggle:hover { border-color: var(--color-accent); color: var(--color-accent); }

.fp-nav__burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: .25rem;
}
.fp-nav__burger span {
  display: block; width: 22px; height: 2px;
  background: var(--color-text); border-radius: 2px;
  transition: all var(--ease);
}

@media (max-width: 768px) {
  .fp-nav__links { display: none; }
  .fp-nav__burger { display: flex; }
  .fp-nav__links.fp-nav__links--open {
    display: flex; flex-direction: column;
    position: fixed; inset: 0; top: 64px;
    background: var(--color-bg); z-index: 99;
    padding: 3rem 2rem; gap: 2rem;
    align-items: flex-start;
  }
  .fp-nav__links.fp-nav__links--open a { font-size: 1.5rem; color: var(--color-text); }
}

/* ── Hero ── */
.fp-hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; padding: 8rem 0 6rem;
}
.fp-hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(249,115,22,.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(249,115,22,.05) 0%, transparent 50%);
}
.fp-hero__inner { position: relative; z-index: 1; }
.fp-hero__eyebrow {
  font-family: var(--font-mono); font-size: .78rem; color: var(--color-muted);
  letter-spacing: .1em; margin-bottom: 1.5rem;
}
.fp-hero__name { color: var(--color-text); margin-bottom: 1rem; }
.fp-hero__tagline {
  font-family: var(--font-head); font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700; color: var(--color-accent); min-height: 1.3em;
  margin-bottom: 2rem;
}
.fp-typewriter::after {
  content: '|'; animation: fp-blink 1s step-end infinite;
}
@keyframes fp-blink { 0%,100% { opacity:1; } 50% { opacity:0; } }
.fp-hero__desc {
  max-width: 600px; font-size: 1.1rem; margin-bottom: 2.5rem;
}
.fp-hero__ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── About ── */
.fp-about__grid { display: grid; grid-template-columns: 280px 1fr; gap: 4rem; align-items: center; margin-top: 3rem; }
.fp-about__photo-placeholder {
  width: 100%; aspect-ratio: 1; border-radius: var(--radius-lg);
  background: var(--color-surface); border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 4rem; font-weight: 700; color: var(--color-accent);
}
.fp-about__text h2 { margin-bottom: 1.5rem; }
.fp-about__text p  { margin-bottom: 2rem; }
.fp-about__facts   { display: flex; flex-wrap: wrap; gap: .5rem; }
@media (max-width: 768px) {
  .fp-about__grid { grid-template-columns: 1fr; }
  .fp-about__photo { max-width: 200px; }
}

/* ── Timeline ── */
.fp-timeline__line { position: relative; margin-top: 4rem; padding-left: 3rem; }
.fp-timeline__line::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(to bottom, var(--color-accent), transparent);
  box-shadow: 0 0 8px var(--color-accent);
}
.fp-timeline__item { position: relative; margin-bottom: 3.5rem; }
.fp-timeline__dot {
  position: absolute; left: -3.5rem; top: .3rem;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--color-border); border: 2px solid var(--color-accent);
}
.fp-timeline__dot--accent { background: var(--color-accent); box-shadow: 0 0 12px var(--color-accent); }
.fp-timeline__year {
  font-family: var(--font-mono); font-size: .75rem; color: var(--color-accent);
  letter-spacing: .1em; margin-bottom: .4rem;
}
.fp-timeline__content h3 { margin-bottom: .4rem; font-size: 1.15rem; }

/* ── Projects ── */
.fp-projects__tabs { display: flex; gap: 1rem; margin: 2.5rem 0; }
.fp-tab {
  padding: .6rem 1.5rem; border-radius: var(--radius-sm);
  background: transparent; border: 1px solid var(--color-border);
  color: var(--color-muted); font-family: var(--font-head); font-size: .9rem;
  cursor: pointer; transition: all var(--ease);
}
.fp-tab--active, .fp-tab:hover {
  background: var(--color-accent-dim); border-color: var(--color-accent); color: var(--color-text);
}
.fp-project-card__img {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  border-bottom: 1px solid var(--color-border);
}
.fp-project-card__body { padding: 1.25rem; }
.fp-project-card__body h3 { margin: .5rem 0 .5rem; }

.fp-projects__history-intro { margin-bottom: 2rem; }
.fp-projects__history-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem;
}
.fp-history-item {
  display: flex; align-items: baseline; gap: .75rem;
  padding: .75rem 1rem; border-radius: var(--radius-sm);
  background: var(--color-surface); border: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.fp-history-year { font-family: var(--font-mono); font-size: .72rem; color: var(--color-accent); flex-shrink: 0; }
.fp-history-name { font-weight: 600; font-size: .9rem; color: var(--color-text); }
.fp-history-desc { font-size: .8rem; color: var(--color-muted); width: 100%; }
.fp-projects__planning { margin-top: 2rem; font-family: var(--font-mono); font-size: .8rem; }

/* ── Maker ── */
.fp-maker__grid { margin-top: 3rem; }
.fp-maker-card { padding: 2rem; text-align: center; }
.fp-maker-card__icon { font-size: 2.5rem; margin-bottom: 1rem; }
.fp-maker-card h3 { font-size: 1rem; margin-bottom: .75rem; }

/* ── Skills ── */
.fp-skills__blocks { display: flex; flex-direction: column; gap: 3rem; margin-top: 3rem; }
.fp-skills__block h3 { margin-bottom: 1.25rem; }
.fp-skills__chips { display: flex; flex-wrap: wrap; gap: .25rem; }

/* ── Blog Teaser ── */
.fp-blog-card__body { padding: 1.5rem; }
.fp-blog-card__body h3 { margin: .75rem 0 .5rem; }

/* ── Contact ── */
.fp-contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; margin-top: 3rem; align-items: start; }
.fp-contact__info h2 { margin-bottom: 1rem; }
.fp-contact__info p  { margin-bottom: 2rem; }
.fp-contact__links { display: flex; flex-direction: column; gap: .75rem; margin-bottom: 2rem; }
.fp-contact__link { color: var(--color-muted); font-size: .95rem; }
.fp-contact__link[href]:hover { color: var(--color-accent); opacity: 1; }
.fp-contact__social { display: flex; gap: .75rem; }
.fp-social-btn {
  padding: .5rem 1rem; border-radius: var(--radius-sm);
  background: var(--color-surface); border: 1px solid var(--color-border);
  color: var(--color-text); font-size: .85rem; transition: all var(--ease);
}
.fp-social-btn:hover { border-color: var(--color-accent); color: var(--color-accent); opacity: 1; }

.fp-field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.25rem; }
.fp-field label { font-size: .85rem; font-weight: 500; color: var(--color-muted); }
.fp-field input, .fp-field textarea {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); color: var(--color-text);
  padding: .75rem 1rem; font-family: var(--font-body); font-size: .95rem;
  transition: border-color var(--ease);
}
.fp-field input:focus, .fp-field textarea:focus {
  outline: none; border-color: var(--color-accent);
}
.fp-field textarea { resize: vertical; }

@media (max-width: 768px) { .fp-contact__grid { grid-template-columns: 1fr; gap: 3rem; } }

/* ── Footer ── */
.fp-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
}
.fp-footer__inner {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.fp-footer p { font-size: .85rem; }
.fp-footer__social { display: flex; gap: 1.5rem; }
.fp-footer__social a { font-size: .85rem; color: var(--color-muted); }
.fp-footer__social a:hover { color: var(--color-accent); opacity:1; }

/* ── Mobile polish ── */
@media (max-width: 640px) {
  .fp-hero { padding: 7rem 0 4rem; }
  .fp-hero__ctas { flex-direction: column; align-items: flex-start; }
  .fp-timeline__line { padding-left: 2rem; }
  .fp-timeline__dot  { left: -2.5rem; }
  .fp-about__photo   { max-width: 160px; }
}