/* Modular, mobile-first, modern CSS for June Wahu Portfolio */
:root {
  --primary: #ff85a2;
  --secondary: #2d2e32;
  --accent: #6c63ff;
  --bg: #fff;
  --bg-alt: #f7f7fa;
  --timeline: #e0e7ef;
  --text: #222;
  --text-light: #666;
  --border: #ececec;
  --radius: 1.2rem;
  --shadow: 0 4px 24px rgba(44, 62, 80, 0.08);
  --font-main: 'Poppins', Arial, sans-serif;
  --font-title: 'Playfair Display', serif;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after { box-sizing: inherit; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  margin: 0;
  min-height: 100vh;
}

img, picture, video {
  max-width: 100%;
  display: block;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

header.header {
  background: var(--bg);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

nav.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.logo {
  font-family: var(--font-title);
  font-size: 1.5rem;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-link.active, .nav-link:hover {
  color: var(--primary);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 0.3rem;
  background: none;
  border: none;
  cursor: pointer;
}
.hamburger-line {
  width: 24px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

/* Sticky Navigation Bar Enhancements */
.sticky-nav {
  position: sticky;
  top: 0;
  background: #fff;
  box-shadow: 0 2px 8px rgba(44,62,80,0.08);
  z-index: 100;
}
.nav-link.active {
  color: #E06C9A;
  border-bottom: 2px solid #E06C9A;
}

/* Hero Section */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  background: var(--bg-alt);
  text-align: center;
  padding: 4rem 0 2rem 0;
}
.hero .name {
  font-family: var(--font-title);
  font-size: 2.5rem;
  color: var(--primary);
}
.hero h2 {
  font-size: 1.3rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}
.hero .btn {
  padding: 0.8rem 2rem;
  border-radius: var(--radius);
  border: none;
  font-size: 1rem;
  font-weight: 600;
  margin: 0.5rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  justify-content: center;
}

/* Section Styles */
section {
  margin-bottom: 3rem;
}
.section-header {
  text-align: center;
  margin-bottom: 2rem;
}
.section-header h2 {
  font-family: var(--font-title);
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.section-header p {
  color: var(--text-light);
  font-size: 1.1rem;
}

/* About Grid */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 800px) {
  .about-grid {
    grid-template-columns: 2fr 1fr;
  }
}

/* Cards */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem 1.5rem;
  margin-bottom: 1.5rem;
}
.card-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

/* Project Card Enhancements */
.project-card {
  position: relative;
  background: #fff;
  border-radius: 1.2rem;
  box-shadow: 0 4px 24px rgba(44,62,80,0.08);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.project-card:hover .project-overlay {
  opacity: 1;
}
.project-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(224,108,154,0.08);
  opacity: 0;
  transition: opacity 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.badge {
  background: #E06C9A;
  color: #fff;
  padding: 0.3rem 1rem;
  border-radius: 1rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* Section Divider */
.section-divider {
  width: 100%;
  height: 1px;
  background: #CACCE6;
  margin: 2.5rem 0;
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 700px) {
  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 1100px) {
  .projects-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* Masonry and Grid Layouts for Projects & Blog */
.projects-masonry, .blog-masonry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 700px) {
  .projects-masonry, .blog-masonry {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 1100px) {
  .projects-masonry {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 700px) {
  .blog-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Testimonial Slider */
.testimonial-slider {
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 2rem;
  padding-bottom: 1.5rem;
}
.testimonial {
  min-width: 320px;
  max-width: 400px;
  flex: 0 0 auto;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem 1.5rem;
  scroll-snap-align: start;
  opacity: 0.7;
  transition: opacity 0.3s, transform 0.3s;
}
.testimonial.active {
  opacity: 1;
  transform: scale(1.04);
  box-shadow: 0 8px 32px 0 rgba(255,133,162,0.10);
}
.testimonial-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}
.testimonial-dots {
  display: flex;
  gap: 0.5rem;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.2s;
}
.dot.active {
  background: var(--primary);
}

/* Footer */
footer {
  background: var(--bg-alt);
  color: var(--text-light);
  text-align: center;
  padding: 2rem 0 1rem 0;
  font-size: 1rem;
}
.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 1.5rem;
}
.footer-brand {
  flex: 2 1 260px;
  min-width: 220px;
}
.footer-links, .footer-social {
  flex: 1 1 180px;
  min-width: 160px;
}
.footer-social .social-icons {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}
.footer-contact {
  margin-top: 0.5rem;
}
.footer-contact .contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 1.5rem;
  padding-top: 1rem;
  color: var(--text-light);
  font-size: 0.95rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
@media (max-width: 900px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background: var(--bg);
    position: absolute;
    top: 60px;
    right: 0;
    width: 200px;
    box-shadow: var(--shadow);
    border-radius: var(--radius);
    z-index: 1000;
  }
  .nav-links.open {
    display: flex;
  }
  .hamburger {
    display: flex;
  }
  .footer-content {
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

/* Utilities */
.lead {
  font-size: 1.15rem;
  color: var(--text-light);
}
.glassmorphism {
  background: rgba(255,255,255,0.7);
  box-shadow: 0 8px 32px 0 rgba(31,38,135,0.10);
  backdrop-filter: blur(6px);
}

/* Animations */
.pulse {
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--primary, #ff85a2); }
  70% { box-shadow: 0 0 0 10px rgba(255,133,162,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,133,162,0); }
}

/* Accessibility */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 9999;
}
.skip-link:focus {
  left: 0;
  top: 0;
  width: auto;
  height: auto;
  background: var(--primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
}

/* New Styles for Updated Layout */
.section-alt {
  background: var(--bg-alt);
}

.hero-alt-bg {
  background: linear-gradient(120deg, #f7f7fa 60%, #ffecf3 100%);
}

.hero-flex {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 0 1rem 0;
}
.hero-text-col {
  flex: 1 1 320px;
  min-width: 280px;
}
.hero-img-col {
  flex: 1 1 320px;
  min-width: 260px;
  display: flex;
  justify-content: center;
}
.profile-img-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.8);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem 1rem 1rem 1rem;
  max-width: 320px;
}
.profile-img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--primary);
  margin-bottom: 1rem;
}
.profile-caption {
  text-align: center;
}
.profile-caption h2 {
  font-family: var(--font-title);
  font-size: 1.2rem;
  color: var(--primary);
  margin: 0.5rem 0 0 0;
}
.profile-caption p {
  color: var(--text-light);
  font-size: 1rem;
  margin: 0;
}

.about-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
}
.about-bio {
  flex: 2 1 340px;
}
.about-info {
  flex: 1 1 220px;
  min-width: 220px;
}
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem 1.5rem;
  margin-bottom: 1.5rem;
}
.glassmorphism, .glass {
  background: rgba(255,255,255,0.7);
  box-shadow: 0 8px 32px 0 rgba(31,38,135,0.10);
  backdrop-filter: blur(6px);
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.contact-list li {
  margin-bottom: 0.7rem;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

/* Timeline */
#timeline {
  background: var(--timeline);
  padding: 3rem 0 2rem 0;
}
.timeline {
  border-left: 4px solid var(--primary);
  margin-left: 1.5rem;
  position: relative;
}
.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 2.5rem;
}
.timeline-icon {
  position: absolute;
  left: -38px;
  top: 0.2rem;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  width: 2.2rem;
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 2px 8px rgba(44,62,80,0.10);
}
.timeline-content {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem 1.5rem;
}
.timeline-date {
  float: right;
  color: var(--accent);
  font-size: 0.98rem;
  font-weight: 500;
}

/* Skills Grid */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 700px) {
  .skills-grid {
    grid-template-columns: repeat(3,1fr);
  }
}
.skill-card {
  border-top: 4px solid var(--primary);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.skill-card:hover {
  border-top: 4px solid var(--accent);
  box-shadow: 0 8px 32px 0 rgba(108,99,255,0.10);
}
.card-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

/* Section Titles */
.section-title {
  font-family: var(--font-title);
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  text-align: center;
}

/* Services Section */
.services-section {
  padding: 3rem 0 2rem 0;
}
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}
@media (min-width: 700px) {
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.service-card {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem 1.5rem 1.5rem 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
  border: 2px solid transparent;
  background: #fff;
  outline: none;
}
.service-card h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: #303645;
  margin-bottom: 1rem;
  font-weight: 700;
}
.service-card ul {
  padding-left: 1.2rem;
  margin: 0;
  color: #506431;
  font-size: 1.05rem;
  line-height: 1.7;
}
.service-card li {
  margin-bottom: 0.5rem;
}
.service-card:hover, .service-card:focus {
  transform: scale(1.03);
  border-color: #E06C9A;
  box-shadow: 0 8px 32px 0 rgba(224,108,154,0.10);
  z-index: 2;
}
.service-bg-1 {
  background: #CACCE6;
}
.service-bg-2 {
  background: #fff;
}

/* Section subtitle for services */
.section-subtitle {
  color: #739633;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  text-align: center;
}

/* Testimonial Card Enhancements */
.testimonial {
  border-left: 4px solid #E06C9A;
  background: #fff;
  box-shadow: 0 4px 24px rgba(44,62,80,0.08);
  padding: 2rem 1.5rem;
  border-radius: 1.2rem;
  margin-bottom: 1.5rem;
}
.testimonial-author img {
  border-radius: 50%;
  border: 3px solid #CACCE6;
}

/* Newsletter Pop-up */
.newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}
.newsletter-form input[type="email"] {
  flex: 1;
  padding: 0.7rem;
  border-radius: 0.7rem;
  border: 1px solid #CACCE6;
}
.newsletter-form button {
  background: #E06C9A;
  color: #fff;
  border: none;
  border-radius: 0.7rem;
  padding: 0.7rem 1.2rem;
  cursor: pointer;
  transition: background 0.2s;
}
.newsletter-form button:hover {
  background: #303645;
}

/* Blog Section Layout & Card */
.blog-section {
  background: #f7f7fa;
  padding: 3rem 0 2rem 0;
}
.blog-article.card {
  background: #fff;
  border-radius: 1.2rem;
  box-shadow: 0 4px 24px rgba(44,62,80,0.08);
  padding: 2.5rem 2rem;
  margin: 0 auto;
  max-width: 800px;
}
.blog-header {
  text-align: center;
  margin-bottom: 2rem;
}
.blog-title {
  font-family: var(--font-title);
  font-size: 2rem;
  color: #E06C9A;
  margin-bottom: 0.5rem;
}
.blog-meta {
  color: #506431;
  font-size: 1rem;
  margin-bottom: 1rem;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}
.author-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #E06C9A;
}
.author-details {
  text-align: left;
}
.author-name {
  font-weight: 600;
  color: #303645;
}
.author-title {
  font-size: 0.95rem;
  color: #506431;
}
.author-social a {
  color: #E06C9A;
  margin-right: 0.5rem;
  font-size: 1.2rem;
  transition: color 0.2s;
}
.author-social a:hover {
  color: #303645;
}
.toc.card {
  background: #CACCE6;
  border-radius: 1rem;
  padding: 1.2rem 1rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 8px rgba(44,62,80,0.06);
}
.toc-title {
  font-size: 1.1rem;
  color: #303645;
  margin-bottom: 0.7rem;
}
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.toc-list li {
  margin-bottom: 0.5rem;
}
.toc-list a {
  color: #506431;
  text-decoration: none;
  transition: color 0.2s;
}
.toc-list a:hover {
  color: #E06C9A;
}
.blog-content {
  font-size: 1.08rem;
  color: #303645;
  line-height: 1.7;
}
.blog-content h2, .blog-content h3 {
  color: #E06C9A;
  font-family: var(--font-title);
  margin-top: 2rem;
  margin-bottom: 1rem;
}
.blog-content ul, .blog-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}
.blog-content blockquote {
  background: #CACCE6;
  border-left: 4px solid #E06C9A;
  padding: 1rem 1.2rem;
  margin: 2rem 0;
  border-radius: 1rem;
  color: #303645;
  font-style: italic;
}
.blog-content cite {
  display: block;
  margin-top: 0.5rem;
  color: #506431;
  font-size: 0.95rem;
}
.responsive-img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 2rem auto;
  border-radius: 1rem;
  box-shadow: 0 2px 8px rgba(44,62,80,0.08);
}
.key-takeaways {
  background: #f7f7fa;
  border-radius: 1rem;
  padding: 1.2rem 1rem;
  margin: 2rem 0;
  box-shadow: 0 2px 8px rgba(44,62,80,0.06);
}
.key-takeaways h3 {
  color: #739633;
  margin-bottom: 0.7rem;
}
@media (max-width: 900px) {
  .blog-article.card {
    padding: 1.2rem 0.5rem;
  }
}
@media (max-width: 600px) {
  .blog-header, .author-info {
    flex-direction: column;
    gap: 0.5rem;
  }
  .blog-title {
    font-size: 1.3rem;
  }
  .responsive-img {
    margin: 1rem auto;
  }
}

/* Responsive Tweaks */
@media (max-width: 900px) {
  .hero-flex, .about-flex {
    flex-direction: column;
    align-items: stretch;
  }
  .timeline {
    margin-left: 0.5rem;
  }
}
@media (max-width: 600px) {
  .profile-img-card {
    max-width: 100%;
    padding: 1rem 0.5rem;
  }
  .timeline-content {
    padding: 1rem 0.7rem;
  }
}

/* Scroll Animations */
[data-fade] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s, transform 0.7s;
}

/* Section Alternation */
.section-alt {
  background: var(--bg-alt);
}
.section-light {
  background: #fff;
}

/* Subtle Card Hover */
.card, .project-card, .blog-card {
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover, .project-card:hover, .blog-card:hover {
  box-shadow: 0 8px 32px 0 rgba(255,133,162,0.10);
  transform: translateY(-4px) scale(1.02);
}