/* ==========================================================
   NEBERT — Global Stylesheet
   Design: Minimalist · Anthracite · Editorial
   Fonts: Josefin Sans (headings) · Cormorant Garamond (body)
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@100;200;300;400&family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&display=swap');

/* ----------------------------------------------------------
   Custom Properties
   ---------------------------------------------------------- */
:root {
  --bg:            #1b1b1b;   /* exakt der Hintergrundton des Logo-Bildes */
  --bg-raised:     #222222;
  --text:          #f0ede8;
  --text-dim:      #8a8a8a;
  --text-muted:    #444444;
  --accent:        #c8bfb0;
  --border:        rgba(255, 255, 255, 0.07);
  --border-hover:  rgba(255, 255, 255, 0.2);
  --font-sans:     'Josefin Sans', sans-serif;
  --font-serif:    'Cormorant Garamond', serif;
  --ease:          cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration:      0.45s;
}

/* ----------------------------------------------------------
   Reset & Base
   ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a   { color: inherit; }

/* ----------------------------------------------------------
   Site Header
   ---------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0; right: 0; left: 0;
  z-index: 100;
  padding: 2rem 2.5rem;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  pointer-events: none;
}

.site-header > * { pointer-events: all; }

/* ----------------------------------------------------------
   Hamburger Toggle
   ---------------------------------------------------------- */
.nav-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 7px;
  z-index: 210;
  position: relative;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 1px;
  background-color: var(--text);
  transition: transform var(--duration) var(--ease),
              opacity  var(--duration) var(--ease);
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ----------------------------------------------------------
   Full-screen Navigation Overlay
   ---------------------------------------------------------- */
.nav-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(8, 8, 8, 0.97);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration) var(--ease);
}

.nav-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.nav-menu {
  list-style: none;
  text-align: center;
  padding: 0;
}

.nav-menu li {
  transform: translateY(16px);
  opacity: 0;
  transition: transform 0.55s var(--ease), opacity 0.55s var(--ease);
}

.nav-overlay.is-open .nav-menu li { transform: translateY(0); opacity: 1; }
.nav-overlay.is-open .nav-menu li:nth-child(1) { transition-delay: 0.04s; }
.nav-overlay.is-open .nav-menu li:nth-child(2) { transition-delay: 0.09s; }
.nav-overlay.is-open .nav-menu li:nth-child(3) { transition-delay: 0.14s; }
.nav-overlay.is-open .nav-menu li:nth-child(4) { transition-delay: 0.19s; }
.nav-overlay.is-open .nav-menu li:nth-child(5) { transition-delay: 0.24s; }
.nav-overlay.is-open .nav-menu li:nth-child(6) { transition-delay: 0.29s; }

.nav-menu a {
  display: inline-block;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 100;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  transition: color var(--duration) var(--ease);
}

.nav-menu a:hover,
.nav-menu a:focus {
  color: var(--accent);
  outline: none;
}

.nav-menu a.is-current { color: var(--accent); }

/* ----------------------------------------------------------
   Hero — index.html
   ---------------------------------------------------------- */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  position: relative;
  /* Subtle vignette — matches mockup warmth */
  background: #1b1b1b;
}

.hero-signet {
  width: clamp(200px, 26vw, 300px);
  height: auto;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 1.4s var(--ease) forwards 0.2s;
}

.hero-name {
  font-family: var(--font-sans);
  font-size: clamp(1.6rem, 5vw, 3.8rem);
  font-weight: 200;
  letter-spacing: 0.65em;
  text-transform: uppercase;
  color: var(--text);
  padding-left: 0.65em; /* compensate last-letter tracking gap */
  opacity: 0;
  animation: fadeUp 1.4s var(--ease) forwards 0.55s;
}

.hero-slogan {
  font-family: var(--font-serif);
  font-size: clamp(0.85rem, 2vw, 1.5rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-top: 1.75rem;
  opacity: 0;
  animation: fadeUp 1.4s var(--ease) forwards 0.9s;
}

/* ENTER indicator — line above, label below (matches mockup) */
.hero-enter {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  animation: fadeIn 1.4s var(--ease) forwards 1.6s;
}

.enter-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, transparent, var(--text-dim));
  animation: scrollPulse 2.4s ease-in-out infinite;
}

.enter-label {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-left: 0.5em;
}

/* ----------------------------------------------------------
   Inner Page Layout
   ---------------------------------------------------------- */
.page-wrapper {
  max-width: 860px;
  margin: 0 auto;
  padding: 10rem 2rem 6rem;
}

.page-wrapper--wide {
  max-width: 1100px;
}

.page-header {
  margin-bottom: 5rem;
  opacity: 0;
  animation: fadeUp 1s var(--ease) forwards 0.15s;
}

.page-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.58rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.page-title {
  font-family: var(--font-sans);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 100;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--text);
  padding-left: 0.45em; /* compensate tracking */
}

.page-rule {
  margin-top: 2.5rem;
  width: 32px;
  height: 1px;
  background: var(--border-hover);
  border: none;
}

.page-body {
  opacity: 0;
  animation: fadeUp 1s var(--ease) forwards 0.4s;
}

.prose p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 2;
  color: var(--text-dim);
  max-width: 580px;
  margin-bottom: 2rem;
}

/* ----------------------------------------------------------
   Family Page
   ---------------------------------------------------------- */
.family-list {
  display: flex;
  flex-direction: column;
  gap: 5rem;
  margin-top: 3rem;
}

.family-member {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 3.5rem;
  align-items: start;
  padding-bottom: 5rem;
  border-bottom: 1px solid var(--border);
}

.family-member:last-child { border-bottom: none; padding-bottom: 0; }

.member-portrait {
  aspect-ratio: 3/4;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.member-portrait span {
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.member-name {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.6rem;
}

.member-role {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.member-bio {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.95;
  color: var(--text-dim);
}

/* ----------------------------------------------------------
   Moments Page
   ---------------------------------------------------------- */
.moments-intro {
  max-width: 520px;
  margin-bottom: 4rem;
}

.moments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2px;
}

.moment-card {
  aspect-ratio: 4/3;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  transition: border-color var(--duration) var(--ease);
  cursor: default;
}

.moment-card:hover { border-color: var(--border-hover); }

.moment-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.moment-year {
  font-size: 0.55rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.moment-title {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ----------------------------------------------------------
   Timeline Page
   ---------------------------------------------------------- */
.timeline {
  position: relative;
  padding-left: 3rem;
  margin-top: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--border) 8%,
    var(--border) 92%,
    transparent 100%
  );
}

.timeline-item {
  position: relative;
  padding-bottom: 4.5rem;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.timeline-item:last-child { padding-bottom: 0; }

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

/* Dot on the line */
.timeline-item::before {
  content: '';
  position: absolute;
  left: -3rem;
  top: 0.5rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(calc(-50% + 0.5px));
}

.timeline-year {
  font-size: 0.58rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.timeline-event {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.timeline-desc {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.95;
  color: var(--text-dim);
  max-width: 460px;
}

/* ----------------------------------------------------------
   Contact Page
   ---------------------------------------------------------- */
.contact-intro {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 300;
  font-style: italic;
  line-height: 2;
  color: var(--text-dim);
  max-width: 460px;
  margin-bottom: 4rem;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-item { display: flex; flex-direction: column; gap: 0.5rem; }

.contact-label {
  font-size: 0.56rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-value {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--text);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

.contact-value:hover { color: var(--accent); }

/* ----------------------------------------------------------
   Gallery Auth Screen
   ---------------------------------------------------------- */
.auth-screen {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  background: #1b1b1b;
}

.auth-signet {
  width: 86px;
  height: 86px;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeIn 1.2s var(--ease) forwards 0.2s;
}

.auth-eyebrow {
  font-size: 0.58rem;
  letter-spacing: 0.55em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3.5rem;
  opacity: 0;
  animation: fadeIn 1.2s var(--ease) forwards 0.5s;
}

.auth-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  width: 100%;
  max-width: 300px;
  opacity: 0;
  animation: fadeUp 1.2s var(--ease) forwards 0.7s;
}

.auth-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 0;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--text);
  text-align: center;
  outline: none;
  transition: border-color var(--duration) var(--ease);
}

.auth-input:focus { border-bottom-color: rgba(255,255,255,0.3); }

.auth-input::placeholder {
  color: var(--text-muted);
  letter-spacing: 0.35em;
}

.auth-btn {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.58rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  padding: 1.1rem 2rem;
  cursor: pointer;
  transition: border-color var(--duration) var(--ease),
              color       var(--duration) var(--ease);
  margin-top: 0.5rem;
}

.auth-btn:hover,
.auth-btn:focus {
  border-color: var(--border-hover);
  color: var(--accent);
  outline: none;
}

.auth-error {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-style: italic;
  color: #9a7070;
  min-height: 1.4rem;
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}

.auth-error.is-visible { opacity: 1; }

/* ----------------------------------------------------------
   Gallery Grid (after login)
   ---------------------------------------------------------- */
.gallery-screen {
  display: none;
  min-height: 100vh;
  padding: 7rem 2rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.gallery-screen.is-visible { display: block; }

.gallery-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.gallery-title {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.gallery-logout {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.58rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.5rem;
  transition: color var(--duration) var(--ease);
}

.gallery-logout:hover,
.gallery-logout:focus { color: var(--text-dim); outline: none; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2px;
}

.gallery-item {
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: zoom-in;
  background: var(--bg-raised);
  opacity: 0;
  animation: fadeIn 0.7s var(--ease) forwards;
}

/* Stagger first 12 items */
.gallery-item:nth-child(1)  { animation-delay: 0.05s; }
.gallery-item:nth-child(2)  { animation-delay: 0.10s; }
.gallery-item:nth-child(3)  { animation-delay: 0.15s; }
.gallery-item:nth-child(4)  { animation-delay: 0.20s; }
.gallery-item:nth-child(5)  { animation-delay: 0.25s; }
.gallery-item:nth-child(6)  { animation-delay: 0.30s; }
.gallery-item:nth-child(7)  { animation-delay: 0.35s; }
.gallery-item:nth-child(8)  { animation-delay: 0.40s; }
.gallery-item:nth-child(9)  { animation-delay: 0.45s; }
.gallery-item:nth-child(10) { animation-delay: 0.50s; }
.gallery-item:nth-child(11) { animation-delay: 0.55s; }
.gallery-item:nth-child(12) { animation-delay: 0.60s; }

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease), opacity 0.4s ease;
  opacity: 0;
}

.gallery-item img.is-loaded { opacity: 1; }
.gallery-item:hover img { transform: scale(1.04); }

/* ----------------------------------------------------------
   Lightbox
   ---------------------------------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.94);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  transform: scale(0.96);
  transition: transform 0.4s var(--ease);
}

.lightbox.is-open .lightbox-img { transform: scale(1); }

.lightbox-close {
  position: absolute;
  top: 1.75rem;
  right: 2rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.58rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.5rem;
  transition: color var(--duration) var(--ease);
}

.lightbox-close:hover,
.lightbox-close:focus { color: var(--text); outline: none; }

/* ----------------------------------------------------------
   Footer
   ---------------------------------------------------------- */
.site-footer {
  padding: 3.5rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-wordmark {
  font-family: var(--font-sans);
  font-size: 0.58rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.footer-copy {
  font-family: var(--font-serif);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--text-muted);
}

/* ----------------------------------------------------------
   Keyframe Animations
   ---------------------------------------------------------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0);    }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.25; transform: scaleY(0.85); transform-origin: top; }
  50%       { opacity: 0.7;  transform: scaleY(1);    transform-origin: top; }
}

/* ----------------------------------------------------------
   Responsive
   ---------------------------------------------------------- */
@media (max-width: 768px) {
  .site-header { padding: 1.5rem; }

  .page-wrapper { padding: 8rem 1.5rem 4rem; }

  .family-member {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .member-portrait { aspect-ratio: 4/3; max-height: 200px; }

  .timeline { padding-left: 2rem; }
  .timeline-item::before { left: -2rem; }

  .site-footer {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.5rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .moments-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}