/* Main styles for the Dev Portfolio website - Wes Bos inspired with black background */

:root {
  --primary-color: #ffc600; /* Wes Bos yellow */
  --secondary-color: #2d2d2d;
  --text-color: #ffffff;
  --text-muted: #b3b3b3;
  --background-color: #000000; /* Black background */
  --card-background: #1a1a1a;
  --border-color: #333333;
  --border-radius: 5px;
  --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-code: 'SF Mono', Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  --max-width: 1200px;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
}

/* Base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
  font-size: 1rem;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  font-weight: 700;
  color: var(--text-color);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--primary-color);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header */
.site-header {
  background-color: var(--background-color);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
}

.logo span {
  color: var(--primary-color);
}

.nav-links {
  display: flex;
  align-items: center;
}

.nav-links li {
  margin-left: var(--spacing-lg);
}

.nav-links a {
  font-weight: 500;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.cta-button {
  background-color: var(--primary-color);
  padding: 8px 16px;
  border-radius: var(--border-radius);
  color: #000;
  font-weight: 600;
}

.cta-button:hover {
  background-color: #e3b200;
  color: #000;
}

/* Mobile menu toggle button */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero section */
.hero {
  padding: var(--spacing-xl) 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
}

.hero-content .highlight {
  color: var(--primary-color);
}

.hero-tagline {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-muted);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
}

.primary-button {
  background-color: var(--primary-color);
  color: #000;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  display: inline-block;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.primary-button:hover {
  background-color: #e3b200;
  transform: translateY(-2px);
}

.secondary-button {
  background-color: transparent;
  color: var(--text-color);
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  display: inline-block;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.secondary-button:hover {
  background-color: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

/* Section styling */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

.section-cta {
  text-align: center;
  margin-top: var(--spacing-lg);
}

.view-all-button {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-weight: 500;
  transition: all 0.3s ease;
}

.view-all-button:hover {
  background-color: var(--primary-color);
  color: #000;
  border-color: var(--primary-color);
}

/* Featured courses section */
.featured-courses {
  padding: var(--spacing-xl) 0;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.course-card {
  background-color: var(--card-background);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.course-image {
  height: 160px;
  overflow: hidden;
}

.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.course-card:hover .course-image img {
  transform: scale(1.05);
}

.course-content {
  padding: var(--spacing-lg);
}

.course-tag {
  display: inline-block;
  padding: 4px 8px;
  background-color: var(--primary-color);
  color: #000;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.course-content h3 {
  margin-bottom: var(--spacing-sm);
}

.course-content p {
  margin-bottom: var(--spacing-md);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.course-link {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Recent posts section */
.recent-posts {
  padding: var(--spacing-xl) 0;
  background-color: rgba(0, 0, 0, 0.2);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.post-card {
  background-color: var(--card-background);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: transform 0.3s ease;
  border: 1px solid var(--border-color);
}

.post-card:hover {
  transform: translateY(-10px);
}

.post-image {
  height: 160px;
  overflow: hidden;
}

.post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.post-card:hover .post-image img {
  transform: scale(1.05);
}

.post-content {
  padding: var(--spacing-lg);
}

.post-date {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

.post-content h3 {
  margin-bottom: var(--spacing-sm);
  font-size: 1.2rem;
}

.post-content p {
  margin-bottom: var(--spacing-md);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.post-link {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Testimonials */
.testimonials {
  padding: var(--spacing-xl) 0;
}

.testimonial {
  background-color: var(--card-background);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  margin: 0 auto;
  max-width: 700px;
}

.testimonial-text {
  font-size: 1.2rem;
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.testimonial-text::before,
.testimonial-text::after {
  content: '"';
  color: var(--primary-color);
  font-size: 2rem;
  font-family: serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.author-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: var(--spacing-md);
  border: 2px solid var(--primary-color);
}

.author-info h4 {
  margin-bottom: var(--spacing-sm);
}

.author-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Newsletter */
.newsletter {
  padding: var(--spacing-xl) 0;
  background-color: var(--secondary-color);
}

.newsletter-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.newsletter-form input {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
}

/* Footer */
.site-footer {
  background-color: #111;
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
  position: relative;
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer-section p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-section ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-section ul li a:hover {
  color: var(--primary-color);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-icon {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 0;
}

/* Page header */
.page-header {
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.page-header h1 {
  margin-bottom: var(--spacing-sm);
}

.page-header p {
  color: var(--text-muted);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* About page */
.about-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.about-image {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
}

.about-image img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
  display: block;
  clip-path: circle(50% at center);
}

.about-text h2 {
  margin-bottom: var(--spacing-md);
}

.about-text p {
  margin-bottom: var(--spacing-md);
}

.values-list {
  margin-top: var(--spacing-md);
}

.values-list li {
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-left: 1.5rem;
}

.values-list li::before {
  content: '→';
  color: var(--primary-color);
  position: absolute;
  left: 0;
}

.team-section {
  margin-top: var(--spacing-xl);
}

.team-section h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--spacing-lg);
}

.team-member {
  background-color: var(--card-background);
  border-radius: var(--border-radius);
  overflow: hidden;
  padding-bottom: var(--spacing-md);
  text-align: center;
  border: 1px solid var(--border-color);
}

.member-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: var(--spacing-md);
}

.team-member h3 {
  margin-bottom: 5px;
}

.member-role {
  color: var(--primary-color);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
}

.team-member p {
  padding: 0 var(--spacing-md);
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* About Me Section */
.about-me {
  padding: var(--spacing-xl) 0;
  background-color: rgba(0, 0, 0, 0.2);
}

.about-me-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-me-image {
  overflow: hidden;
  border-radius: 50%;
  width: 100%;
  max-width: 300px;
  height: 300px;
  margin: 0 auto;
  border: 3px solid var(--primary-color);
}

.about-me-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-me-text h3 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.about-me-text .highlight {
  color: var(--primary-color);
}

.about-me-text p {
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.about-me-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-image {
    grid-row: 1;
    margin-bottom: var(--spacing-lg);
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .about-image {
    margin-bottom: var(--spacing-lg);
  }
  
  .about-me-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .about-me-links {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--background-color);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 30px 30px;
    border-left: 1px solid var(--border-color);
    transition: right 0.3s ease;
    z-index: 100;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links li {
    margin-left: 0;
    margin-bottom: var(--spacing-md);
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: var(--spacing-sm) 0;
    font-size: 1.1rem;
  }

  .about-image {
    width: 120px;
    height: 120px;
  }

  .courses-grid,
  .posts-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form input,
  .newsletter-form button {
    width: 100%;
  }
}