/* Component Styles - Navigation, Hero, Sections, Forms */

/* ===== Navigation ===== */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-fixed);
  transition: transform var(--transition-base);
}

.nav-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 70px;
}

.nav-logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  z-index: var(--z-fixed);
  position: absolute;
  right: var(--spacing-lg);
}

.hamburger {
  position: relative;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-base);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-base);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  bottom: -8px;
}

.nav-toggle.active .hamburger {
  background-color: transparent;
}

.nav-toggle.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
  bottom: 0;
  transform: rotate(-45deg);
}

.nav-links {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-background);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xl);
  z-index: calc(var(--z-fixed) - 1);
}

.nav-links.active {
  display: flex;
}

.nav-link {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  padding: var(--spacing-sm) var(--spacing-md);
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-secondary);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
  
  .nav-links {
    display: flex;
    position: static;
    flex-direction: row;
    background-color: transparent;
    gap: var(--spacing-lg);
  }
  
  .nav-link {
    font-size: var(--font-size-base);
  }
}

/* ===== Hero Section ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 70px;
  background-image: 
    linear-gradient(135deg, rgba(253, 251, 247, 0.65) 0%, rgba(253, 251, 247, 0.70) 100%),
    url('../images/hero-background.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-container {
  text-align: center;
  max-width: 800px;
  padding: var(--spacing-3xl) var(--spacing-lg);
  background-color: rgba(253, 251, 247, 0.85);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.hero-photo {
  width: 150px;
  height: 150px;
  border-radius: var(--radius-full);
  object-fit: cover;
  object-position: center;
  margin: 0 auto var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--color-secondary);
  transition: all var(--transition-base);
}

.hero-photo:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
  .hero-photo {
    width: 200px;
    height: 200px;
    margin-bottom: var(--spacing-3xl);
  }
}

.hero-name {
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-4xl);
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .hero-name {
    font-size: 56px;
  }
}

.hero-tagline {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .hero-tagline {
    font-size: var(--font-size-xl);
  }
}

.hero-social {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-3xl);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background-color: var(--color-primary);
  color: var(--color-background);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.social-link:hover {
  background-color: var(--color-secondary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.social-link:active {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .social-link {
    width: 56px;
    height: 56px;
  }
}

/* ===== Background Section (Work + Awards + Education) ===== */
.background {
  background-color: #E8F0F2;  /* Soft blue-gray - sky tones from Seattle image */
}

.subsection-header {
  margin-top: var(--spacing-4xl);
  margin-bottom: var(--spacing-xl);
}

.subsection-title {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  text-align: left;
  padding-left: var(--spacing-md);
  border-left: 4px solid var(--color-secondary);
}

.work-item {
  background-color: var(--color-background);
  border: 2px solid var(--color-muted);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
  transition: all var(--transition-base);
}

.work-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.work-item--current {
  border-color: var(--color-secondary);
  border-width: 3px;
  box-shadow: var(--shadow-md);
  background: linear-gradient(135deg, rgba(212, 165, 116, 0.05) 0%, rgba(123, 168, 163, 0.05) 100%);
}

.work-item--current:hover {
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.work-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.work-title {
  color: var(--color-primary);
  margin-bottom: 0;
  font-size: var(--font-size-2xl);
}

.work-item--current .work-title {
  font-size: var(--font-size-3xl);
}

.work-years {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-light);
  background-color: rgba(212, 165, 116, 0.15);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
}

.work-item--current .work-years {
  background-color: rgba(212, 165, 116, 0.25);
  color: var(--color-secondary);
}

.work-role {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.work-item--current .work-role {
  font-size: var(--font-size-xl);
}

.work-description {
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
  font-size: var(--font-size-base);
}

.work-item--current .work-description {
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

.work-item--education {
  background-color: rgba(123, 168, 163, 0.05);
  border-color: var(--color-accent);
}

.work-item--education .work-title {
  color: var(--color-accent);
}

.education-entry {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-lg);
  align-items: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-muted);
}

.education-entry:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.education-entry .work-logo {
  float: none;
  width: 300px;
  height: 300px;
  margin: 0;
  object-fit: contain;
}

.work-org {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-bold);
}

.work-honors {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: 0;
  line-height: var(--line-height-relaxed);
}

/* Responsive layout for work section */
@media (min-width: 768px) {
  .work-item {
    padding: var(--spacing-2xl);
  }
  
  .work-item--current {
    padding: var(--spacing-3xl);
  }
}

/* ===== Awards Subsection (within Background) ===== */

.awards-list {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: 1fr;
}

.award-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--spacing-lg);
  background-color: var(--color-background);
  border: 2px solid var(--color-muted);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  align-items: start;
}

.award-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-secondary);
}

.award-photo {
  width: 180px;
  height: 120px;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-md);
}

.award-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

@media (max-width: 640px) {
  .award-item {
    grid-template-columns: 1fr;
  }
  .award-photo {
    width: 100%;
    height: 180px;
  }
}

.work-logo {
  width: 144px;
  height: 144px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  float: right;
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.award-name {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.award-org {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
}

.award-year {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-secondary);
  background-color: rgba(212, 165, 116, 0.15);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
}

.award-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: rgba(212, 165, 116, 0.1);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.award-link:hover {
  background-color: var(--color-secondary);
  color: var(--color-background);
  gap: var(--spacing-sm);
  transform: translateX(4px);
}

/* ===== Publications Section ===== */
.publications {
  background-color: #E8F4F2;  /* Soft sage-teal - water and evergreen tones */
}

.publications-list {
  max-width: 900px;
  margin: 0 auto;
}

.publication-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  background-color: var(--color-background);
  border: 2px solid var(--color-muted);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
  transition: all var(--transition-base);
  align-items: start;
}

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

.publication-item:hover {
  background-color: rgba(123, 168, 163, 0.05);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.publication-thumbnail {
  width: 180px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-md);
  background-color: var(--color-muted);
}

.publication-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.publication-title {
  margin-bottom: 0;
  font-size: var(--font-size-xl);
}

.publication-title a {
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

.publication-title a:hover {
  color: var(--color-secondary);
}

.publication-meta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .publication-item {
    grid-template-columns: 1fr;
  }
  
  .publication-thumbnail {
    width: 100%;
    height: 180px;
  }
}

.publication-venue {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

/* ===== Speaking CTA Section ===== */
.speaking-cta {
  background-color: #E8F0F2;
  text-align: center;
}

.speaking-intro {
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

.cta-button {
  display: inline-block;
  padding: var(--spacing-lg) var(--spacing-3xl);
  background-color: var(--color-secondary);
  color: var(--color-background);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.cta-button:hover {
  background-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

/* ===== Photo Carousel Section ===== */
.photos {
  background-color: #F2EDE8;
}

.carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.carousel-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.carousel-slide {
  min-width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.carousel-slide img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: center center;
}

.carousel-speaking {
  margin-bottom: var(--spacing-3xl);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(253, 251, 247, 0.9);
  color: var(--color-primary);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-3xl);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn:hover {
  background-color: var(--color-secondary);
  color: var(--color-background);
  box-shadow: var(--shadow-lg);
}

.carousel-btn-prev {
  left: var(--spacing-md);
}

.carousel-btn-next {
  right: var(--spacing-md);
}

/* ===== Contact Section ===== */
.contact {
  background-color: #F2EDE8;  /* Warm off-white - clouds and soft light */
}

.contact-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-3xl);
  color: var(--color-text-light);
  font-size: var(--font-size-lg);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--color-muted);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-background);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(44, 95, 93, 0.1);
  background-color: rgba(123, 168, 163, 0.02);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--color-error);
}

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

.form-error {
  display: block;
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

.form-submit {
  width: 100%;
  padding: var(--spacing-lg) var(--spacing-xl);
  background-color: var(--color-primary);
  color: var(--color-background);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.form-submit:hover {
  background-color: var(--color-secondary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.form-submit:active {
  transform: translateY(-1px);
}

.form-status {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  border-radius: var(--radius-sm);
  text-align: center;
  font-weight: var(--font-weight-semibold);
}

.form-status.success {
  background-color: rgba(107, 155, 127, 0.15);
  color: var(--color-success);
  border-radius: var(--radius-md);
}

.form-status.error {
  background-color: rgba(217, 119, 87, 0.15);
  color: var(--color-error);
  border-radius: var(--radius-md);
}

/* ===== Footer ===== */
.footer {
  background-color: var(--color-primary);
  color: var(--color-background);
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.footer-container p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
}