/* CSS Variables - Defaults */
:root {
  --nav-background: #fff;
  --nav-text: #333;
  --content-background: #1a1a2e;
  --content-text: #eee;
  --content-headers: #00d9ff;
  --button-background: #00d9ff;
  --button-text: #1a1a2e;
  --accent-color: #00d9ff;
}

/* Reset */
* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--content-background);
  color: var(--content-text);
}

/* Navigation - Desktop (sticky top) */
.nav-desktop {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background: var(--nav-background);
  color: var(--nav-text);
  border-bottom: 1px solid #e0e0e0;
  padding: 0 1rem;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

/* Nav Brand */
.nav-brand {
  position: absolute;
  top: 0;
  left: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  text-decoration: none;
  padding-top: 8px;
  z-index: 1001;
}

.nav-eric {
  height: 80px;
  width: auto;
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
  padding-top: 4px;
}

.nav-brand-name {
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--nav-text);
  line-height: 1.2;
}

.nav-brand-title {
  font-size: 0.9rem;
  color: var(--nav-text);
  opacity: 0.7;
}

.nav-brand:hover .nav-brand-name {
  color: var(--accent-color);
}

.nav-left, .nav-center, .nav-right {
  display: flex;
  align-items: center;
}

.nav-right {
  gap: 0.5rem;
  margin-left: auto;
}

.nav-center {
  flex: 1;
  justify-content: center;
  gap: 1.5rem;
  margin-left: 200px;
}

.nav-logo {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--nav-text);
  text-decoration: none;
}

.nav-logo:hover {
  color: var(--accent-color);
}

.nav-link {
  color: var(--nav-text);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
}

.nav-link:hover {
  color: var(--accent-color);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  background: transparent;
  border: none;
  color: var(--nav-text);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
}

.nav-dropdown-trigger:hover {
  color: var(--accent-color);
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--nav-background);
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  min-width: 160px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-item {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--nav-text);
  text-decoration: none;
  font-size: 0.9rem;
}

.nav-dropdown-item:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--accent-color);
}

/* Navigation - Mobile (sticky bottom) */
.nav-mobile {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background: var(--nav-background);
  color: var(--nav-text);
  border-top: 1px solid #e0e0e0;
  padding: 0.5rem 1rem;
  margin: 0;
  display: none;
  justify-content: space-around;
  align-items: center;
}

.nav-mobile-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--nav-text);
  padding: 0.25rem 1rem;
}

.nav-mobile-item:hover {
  color: var(--accent-color);
}

.nav-mobile-icon {
  font-size: 1.25rem;
}

.nav-mobile-eric {
  height: 32px;
  width: auto;
}

.nav-mobile-label {
  font-size: 0.7rem;
  margin-top: 0.125rem;
}

/* Main content area */
.main-content {
  padding: 2rem;
}

/* Responsive: Desktop (768px and up) */
@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }
  .nav-mobile {
    display: none;
  }
}

/* Responsive: Mobile (below 768px) */
@media (max-width: 767px) {
  .nav-desktop {
    display: none;
  }
  .nav-mobile {
    display: flex;
  }
  .main-content {
    padding-bottom: 5rem;
  }
  .nav-brand {
    display: none;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--content-headers);
}

h1 {
  margin-bottom: 1.5rem;
}

/* Links */
a {
  color: var(--accent-color);
}

/* Buttons */
button, .btn {
  background: var(--button-background);
  color: var(--button-text);
  border: none;
  padding: 0.5rem 1rem;
  cursor: pointer;
}

/* Page styles */
.settings-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.grumpy-toggle {
  background: var(--button-background);
  color: var(--button-text);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  margin: 1.5rem 0;
  transition: opacity 0.2s, transform 0.2s;
}

.grumpy-toggle:hover {
  opacity: 0.85;
  transform: scale(1.02);
}

.grumpy-toggle.saving {
  opacity: 0.5;
  pointer-events: none;
}

.session-container {
  background: #16213e;
  border-radius: 8px;
  padding: 1.5rem;
  max-width: 800px;
}

.section {
  margin-bottom: 1.5rem;
}

.section:last-child {
  margin-bottom: 0;
}

.section-title {
  color: var(--accent-color);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #2a3a5e;
}

.field {
  display: flex;
  padding: 0.375rem 0;
  font-size: 0.875rem;
}

.field-name {
  color: #888;
  width: 160px;
  flex-shrink: 0;
}

.field-value {
  color: var(--content-text);
  word-break: break-all;
}

.field-value.null {
  color: #555;
  font-style: italic;
}

/* Palette Carousel */
.palette-carousel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin: 2rem auto 0;
  max-width: 600px;
}

.carousel-nav {
  background: var(--button-background);
  color: var(--button-text);
  border: none;
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: opacity 0.2s, transform 0.2s;
  flex-shrink: 0;
}

.carousel-nav:hover {
  opacity: 0.85;
  transform: scale(1.02);
}

.carousel-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

.palette-showcase {
  position: relative;
  width: 320px;
  height: 380px;
}

@media (max-width: 767px) {
  .palette-showcase {
    height: 420px;
  }
}

.palette-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.palette-slide.active {
  opacity: 1;
  visibility: visible;
}

/* Mini Page Preview */
.mini-page {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
}

.mini-nav {
  background: var(--mini-nav-bg);
  color: var(--mini-nav-text);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid rgba(128, 128, 128, 0.2);
}

.mini-nav-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.mini-content {
  flex: 1;
  background: var(--mini-content-bg);
  color: var(--mini-content-text);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}

.mini-heading {
  color: var(--mini-content-headers);
  font-size: 1rem;
  margin: 0 0 0.75rem 0;
}

.mini-text {
  font-size: 0.8rem;
  line-height: 1.5;
  margin: 0 0 0.75rem 0;
}

.mini-link {
  color: var(--mini-accent);
  text-decoration: underline;
}

.mini-link:hover {
  opacity: 0.8;
}

.mini-select-btn {
  margin-top: auto;
  background: var(--mini-button-bg);
  color: var(--mini-button-text);
  border: none;
  padding: 0.6rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: opacity 0.2s, transform 0.2s;
}

.mini-select-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.mini-select-btn.saving {
  opacity: 0.5;
  pointer-events: none;
}

.mini-select-btn.selected {
  position: relative;
}

.mini-select-btn.selected::after {
  content: " ✓";
}

/* Palette Indicator */
.palette-indicator {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--content-text);
  opacity: 0.7;
}

/* Reset Palette Button */
.reset-palette-btn {
  background: transparent;
  color: var(--content-text);
  border: 1px solid var(--content-text);
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  margin-top: 1.5rem;
  opacity: 0.7;
  transition: opacity 0.2s, background 0.2s;
}

.reset-palette-btn:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

.reset-palette-btn.saving {
  opacity: 0.4;
  pointer-events: none;
}

/* Home Page Sections */
.home-sections {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  max-width: 800px;
  margin: 0 auto;
}

.home-section {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border-left: 3px solid var(--accent-color);
}

.home-section-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-color);
  margin: 0 0 1.5rem 0;
  font-weight: 600;
}

/* Title desktop/mobile switching */
.title-mobile {
  display: none;
}

@media (max-width: 767px) {
  .title-desktop {
    display: none;
  }
  .title-mobile {
    display: inline;
  }
}

/* Expertise List */
.expertise-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}

.expertise-list li {
  position: relative;
  padding: 0.75rem 0 0.75rem 2rem;
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.expertise-list li:last-child {
  border-bottom: none;
}

.expertise-list li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-size: 1.4rem;
  font-weight: bold;
  line-height: 1;
  top: 0.7rem;
}

/* Section Link */
.section-link {
  display: inline-block;
  color: var(--accent-color);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0;
  transition: opacity 0.2s;
}

.section-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* Section Intro */
.section-intro {
  color: var(--content-text);
  opacity: 0.85;
  line-height: 1.6;
  margin: 0 0 1rem 0;
}

.intro-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}

.intro-list li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.5rem;
  color: var(--content-text);
  line-height: 1.5;
}

.intro-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

/* Section Placeholder */
.section-placeholder {
  color: var(--content-text);
  opacity: 0.4;
  font-style: italic;
  margin: 0;
}

/* Engagement List */
.engagement-list {
  margin: 0 0 1.5rem 0;
  padding: 0;
}

.engagement-item {
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.engagement-item:first-child {
  padding-top: 0;
}

.engagement-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.engagement-item dt {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--content-text);
  margin-bottom: 0.5rem;
}

.engagement-item dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--content-text);
  opacity: 0.75;
}

.availability-badge {
  display: inline-block;
  background: var(--accent-color);
  color: var(--content-background);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* Bio Page */
.bio-container {
  max-width: 800px;
  margin: 0 auto;
}

.bio-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-color);
  margin: 0 0 2rem 0;
  font-weight: 600;
}

.bio-content {
  line-height: 1.7;
}

.bio-section {
  margin-bottom: 2.5rem;
}

.bio-lede {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--content-text);
  margin: 0;
}

.bio-section-title {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-color);
  margin: 0 0 1rem 0;
  font-weight: 600;
}

.bio-section p {
  color: var(--content-text);
  margin: 0 0 1rem 0;
}

.bio-section p:last-child {
  margin-bottom: 0;
}

.bio-skills {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bio-skills li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--content-text);
}

.bio-skills li:last-child {
  border-bottom: none;
}

.bio-skills strong {
  color: var(--accent-color);
  font-weight: 600;
}

.bio-back-link {
  display: inline-block;
  color: var(--accent-color);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0;
  margin-top: 1rem;
  transition: opacity 0.2s;
}

.bio-back-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* Audience Grid */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.audience-item {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
}

.audience-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--content-text);
  opacity: 0.6;
  margin-bottom: 0.5rem;
}

.audience-value {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--content-text);
}

@media (max-width: 600px) {
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Session Fields */
.session-fields {
  display: flex;
  flex-direction: column;
}

.session-fields .field {
  display: flex;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
}

.session-fields .field:last-child {
  border-bottom: none;
}

.session-fields .field-name {
  color: var(--content-text);
  opacity: 0.6;
  width: 160px;
  flex-shrink: 0;
}

.session-fields .field-value {
  color: var(--content-text);
  word-break: break-all;
}

.session-fields .field-value.null {
  opacity: 0.4;
  font-style: italic;
}

@media (max-width: 600px) {
  .session-fields .field {
    flex-direction: column;
    gap: 0.25rem;
  }

  .session-fields .field-name {
    width: auto;
  }
}

/* Contact Page */
.contact-container {
  max-width: 600px;
  margin: 0 auto;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field label {
  color: var(--content-text);
  font-size: 0.9rem;
  font-weight: 500;
}

.form-field input,
.form-field textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  color: var(--content-text);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  background: rgba(255, 255, 255, 0.08);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-submit {
  background: var(--button-background);
  color: var(--button-text);
  border: none;
  padding: 0.875rem 2rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  transition: opacity 0.2s, transform 0.2s;
  align-self: flex-start;
}

.contact-submit:hover {
  opacity: 0.85;
  transform: scale(1.02);
}

.contact-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.form-status {
  font-size: 0.9rem;
  margin: 0;
}

.form-status.success {
  color: #4ade80;
}

.form-status.error {
  color: #f87171;
}

.contact-back-link {
  display: inline-block;
  color: var(--accent-color);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0;
  margin-top: 2rem;
  transition: opacity 0.2s;
}

.contact-back-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}