/* ============================================
   LXHI.DEV – Projekte & Über mich Premium-Styles
   ============================================ */

/* ---------- Projekte Detail ---------- */
.project-detail {
  padding-block: 100px;
}

.project-detail + .project-detail {
  border-top: 1px solid var(--border-soft);
}

.project-detail__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 24px;
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 80px;
  align-items: center;
}

.project-detail:nth-child(even) .project-detail__inner {
  direction: rtl;
}

.project-detail:nth-child(even) .project-detail__content {
  direction: ltr;
}

.project-detail__visual {
  direction: ltr;
  height: 400px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s;
}

.project-detail__visual:hover {
  border-color: var(--glass-border-hover);
  transform: scale(1.02);
  box-shadow: var(--shadow-card);
}

.project-detail__visual-icon {
  font-size: 5.5rem;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 10px 30px currentColor);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-detail__visual:hover .project-detail__visual-icon {
  transform: scale(1.1) rotate(2deg);
}

.project-detail__visual-bg {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background: radial-gradient(ellipse at center, currentColor 0%, transparent 70%);
}

/* Webeinsatz colors */
.visual--webeinsatz .project-detail__visual-bg { background: radial-gradient(circle, var(--accent) 0%, var(--purple) 60%, transparent 100%); opacity: 0.35; }
.visual--webeinsatz { background: linear-gradient(135deg, hsl(217, 70%, 12%) 0%, hsl(265, 60%, 8%) 100%); }

/* DutyControl colors */
.visual--duty .project-detail__visual-bg { background: radial-gradient(circle, #e8620a 0%, #f59e0b 60%, transparent 100%); opacity: 0.38; }
.visual--duty { background: linear-gradient(135deg, hsl(24, 75%, 11%) 0%, hsl(14, 65%, 8%) 100%); }

/* TickBuzz.Live colors */
.visual--tickbuzz .project-detail__visual-bg { background: radial-gradient(circle, hsl(342, 92%, 58%) 0%, hsl(265, 88%, 62%) 60%, transparent 100%); opacity: 0.38; }
.visual--tickbuzz { background: linear-gradient(135deg, hsl(342, 45%, 8%) 0%, hsl(220, 35%, 6%) 100%); }

/* ---------- Browser Mockup for Screenshots ---------- */
.browser-mockup {
  position: relative;
  width: 88%;
  height: 82%;
  background: var(--bg-1);
  border-radius: 12px;
  border: 1px solid var(--border-soft);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 2;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s;
}

.project-detail__visual:hover .browser-mockup {
  transform: scale(1.03) translateY(-6px);
  border-color: var(--glass-border-hover);
}

.browser-mockup__bar {
  height: 28px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  padding-inline: 14px;
  gap: 6px;
  position: relative;
  flex-shrink: 0;
}

.browser-mockup__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
}
.browser-mockup__dot:nth-child(2) { background: #fbbf24; }
.browser-mockup__dot:nth-child(3) { background: #10b981; }

.browser-mockup__address {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  background: var(--bg-3);
  padding: 2px 24px;
  border-radius: 6px;
  border: 1px solid var(--border-soft);
  white-space: nowrap;
}

.browser-mockup__screen {
  flex: 1;
  overflow: hidden;
  position: relative;
  background: #0d1117;
}

.browser-mockup__screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-detail__visual:hover .browser-mockup__screen img {
  transform: translateY(-20%);
}

/* Stacked Overlapping Browser Mockups */
.browser-mockup--back {
  position: absolute;
  width: 78%;
  height: 72%;
  left: 6%;
  top: 10%;
  z-index: 2;
  opacity: 0.85;
  transform: scale(0.96) translate(-10px, -10px);
  filter: brightness(0.85) blur(0.5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.browser-mockup--front {
  position: relative;
  width: 78%;
  height: 72%;
  left: 8%;
  top: 6%;
  z-index: 3;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.55);
}

/* Dynamic 3D overlapping parallax interaction! */
.project-detail__visual:hover .browser-mockup--back {
  opacity: 0.95;
  transform: scale(0.98) translate(-28px, -24px);
  filter: brightness(0.95) blur(0);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.45);
}

.project-detail__visual:hover .browser-mockup--front {
  transform: scale(1.02) translate(16px, 12px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.65);
}

/* Scroll screen overrides */
.project-detail__visual:hover .browser-mockup--back .browser-mockup__screen img {
  transform: translateY(-15%);
}

.project-detail__visual:hover .browser-mockup--front .browser-mockup__screen img {
  transform: translateY(-12%);
}

/* ---------- Phone Mockup for Mobile Screenshots ---------- */
.phone-mockup {
  position: relative;
  width: 230px;
  height: 460px;
  background: #111827;
  border-radius: 36px;
  border: 7px solid #1f2937;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 2;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s;
}

.project-detail__visual:hover .phone-mockup {
  transform: scale(1.04) translateY(-8px) rotate(1.5deg);
  border-color: #374151;
}

.phone-mockup__speaker {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 45px;
  height: 4px;
  background: #374151;
  border-radius: 2px;
  z-index: 3;
}

.phone-mockup__camera {
  position: absolute;
  top: 6px;
  left: calc(50% + 32px);
  width: 8px;
  height: 8px;
  background: #2563eb;
  border-radius: 50%;
  z-index: 3;
  opacity: 0.8;
}

.phone-mockup__screen {
  flex: 1;
  overflow: hidden;
  position: relative;
  border-radius: 28px;
  background: #000;
}

.phone-mockup__screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 3s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-detail__visual:hover .phone-mockup__screen img {
  transform: scale(1.04);
}

.project-detail__content { direction: ltr; }

.project-detail__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-block;
  color: var(--accent);
}

.project-detail__name {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.project-detail__desc {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.85;
  margin-bottom: 32px;
}

.project-detail__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.project-detail__features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.project-detail__features li::before {
  content: '→';
  color: var(--accent);
  font-family: var(--font-mono);
  flex-shrink: 0;
  margin-top: 1px;
}

.project-detail__tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.project-detail__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Projects Filter Panel */
.filter-panel {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
}

.filter-btn:hover {
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 4px 12px hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.3);
}

/* Dynamic Animation classes for filter */
.project-detail.fade-out {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
  position: absolute;
  z-index: -1;
  visibility: hidden;
  max-height: 0;
  padding-block: 0;
  border: none;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-detail.fade-in {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  visibility: visible;
  max-height: 1000px;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Über mich Timeline ---------- */
.bio-intro {
  max-width: 720px;
}

.bio-intro p {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

.bio-intro p + p { margin-top: 24px; }

.timeline {
  position: relative;
  padding-left: 36px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border-soft);
}

.timeline__progress {
  position: absolute;
  left: 0;
  top: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--teal));
  height: 0%;
  transition: height 0.15s ease-out;
  box-shadow: 0 0 10px hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.5);
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
}

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

.timeline-item::before {
  content: '';
  position: absolute;
  left: -42px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-0);
  border: 3px solid var(--border);
  z-index: 2;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.timeline-item:hover::before,
.timeline-item.active::before {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.18);
  box-shadow: 0 0 10px hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.5);
}

.timeline-item__period {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.timeline-item__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.timeline-item__text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ---------- Skills Grid ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.skill-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.skill-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
}

.skill-card__icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.skill-card__name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.skill-card__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ---------- AI Statement ---------- */
.ai-statement {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 32px;
  max-width: 760px;
  box-shadow: var(--shadow-sm);
}

.ai-statement:hover {
  border-color: var(--glass-border);
  border-left-color: var(--accent);
}

.ai-statement p {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.ai-statement p + p { margin-top: 16px; }

/* ---------- Kontakt ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-info__icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.contact-info__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-info__value {
  font-size: 0.98rem;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-weight: 500;
}

.contact-info__value a {
  color: var(--accent);
  transition: opacity 0.2s;
}
.contact-info__value a:hover { opacity: 0.75; }

.contact-form {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-sm);
}

.contact-form:hover {
  border-color: var(--glass-border-hover);
}

/* Floating Label implementation */
.form-group {
  position: relative;
  margin-bottom: 24px;
}

.form-group:last-of-type { margin-bottom: 32px; }

.form-label {
  position: absolute;
  left: 16px;
  top: 14px;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  line-height: 1;
}

.form-input,
.form-textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px 16px 8px; /* Larger top padding to leave room for label */
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: border-color 0.25s, box-shadow 0.25s;
  width: 100%;
  resize: none;
  line-height: 1.4;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: transparent; /* Hide standard placeholder since we float label */
}

/* Floating behavior states */
.form-group.focused .form-label,
.form-group.has-value .form-label {
  transform: translateY(-8px);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-dim);
}

.form-textarea { min-height: 150px; resize: vertical; }

.form-status {
  margin-top: 18px;
  font-size: 0.85rem;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #34d399;
}

.form-status.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #f87171;
}

/* ---------- Impressum / Datenschutz ---------- */
.legal-content {
  max-width: 760px;
}

.legal-content h2 {
  font-size: 1.4rem;
  margin-top: 48px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.legal-content h3 {
  font-size: 1.05rem;
  margin-top: 28px;
  margin-bottom: 10px;
  color: var(--text-secondary);
}

.legal-content p,
.legal-content li {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.legal-content ul, .legal-content ol {
  padding-left: 20px;
  margin-bottom: 16px;
}

.legal-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: -1px;
}

.legal-tab {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 12px 20px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  margin-bottom: -1px;
}

.legal-tab.active,
.legal-tab:hover {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}

.legal-panel { display: none; }
.legal-panel.active { display: block; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .project-detail__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .project-detail:nth-child(even) .project-detail__inner {
    direction: ltr;
  }

  .project-detail__visual { 
    height: 360px; /* Taller visual container to give mockups room */
  }

  /* Scale down stacked browsers so they don't overflow */
  .browser-mockup--back,
  .browser-mockup--front {
    width: 82%;
    height: 76%;
  }
  
  .browser-mockup--back {
    left: 2%;
    top: 8%;
  }
  
  .browser-mockup--front {
    left: 12%;
    top: 14%;
  }

  /* Scale down mobile phone mockup */
  .phone-mockup {
    transform: scale(0.75) translateY(-10px);
  }
  
  .project-detail__visual:hover .phone-mockup {
    transform: scale(0.78) translateY(-20px) rotate(1.5deg);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 600px) {
  .project-detail__visual { 
    height: 290px; /* Compact visual container on mobile */
  }

  .browser-mockup--back,
  .browser-mockup--front {
    width: 85%;
    height: 72%;
  }

  .browser-mockup--back {
    left: 1%;
    top: 8%;
    opacity: 0.65;
  }
  
  .browser-mockup--front {
    left: 10%;
    top: 18%;
  }

  /* Deep scale on small phone displays */
  .phone-mockup {
    transform: scale(0.56) translateY(-30px);
  }
  
  .project-detail__visual:hover .phone-mockup {
    transform: scale(0.59) translateY(-40px) rotate(1deg);
  }

  .contact-form { padding: 24px; }
}