/* Custom Theme for Jekyll Site */

/* ===== Variables ===== */
:root {
  /* Color Palette */
  --primary-color: #3498db;
  --secondary-color: #2c3e50;
  --accent-color: #e74c3c;
  --light-color: #ecf0f1;
  --dark-color: #2c3e50;
  --text-color: #333333;
  --text-light: #7f8c8d;
  --border-color: #e8e8e8;
  --hover-color: #2980b9;
  
  /* Typography */
  --body-font: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --heading-font: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Border Radius */
  --border-radius: 4px;
  
  /* Box Shadow */
  --box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* ===== Base Styles ===== */
body {
  font-family: var(--body-font);
  color: var(--text-color);
  line-height: 1.6;
  background-color: #fff;
  margin: 0;
  padding: 0;
}

.gallery-title h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
  color: var(--dark-color);
  text-align: center;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  color: var(--dark-color);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
  line-height: 1.3;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

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

a:hover {
  color: var(--hover-color);
  text-decoration: underline;
}

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

blockquote {
  border-left: 4px solid var(--primary-color);
  padding-left: var(--spacing-md);
  margin-left: 0;
  color: var(--text-light);
  font-style: italic;
}

code {
  background-color: var(--light-color);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-family: monospace;
}

pre {
  background-color: var(--dark-color);
  color: var(--light-color);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  overflow-x: auto;
  margin: var(--spacing-md) 0;
}

pre code {
  background-color: transparent;
  padding: 0;
  color: inherit;
}

hr {
  border: 0;
  height: 1px;
  background-color: var(--border-color);
  margin: var(--spacing-lg) 0;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

/* ===== Layout ===== */
.site-header {
  padding: var(--spacing-md) 0;
  background-color: white;
}

@media screen and (max-width: 800px) {
  .site-header {
    border-bottom: 1px solid var(--border-color);
  }
}

.site-title {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 0;
  float: left;
}

.site-title, .site-title:visited {
  color: var(--dark-color);
}

.site-title:hover {
  text-decoration: none;
  color: var(--primary-color);
}

.site-nav {
  float: right;
  line-height: 2.5;
}

.site-nav .page-link {
  color: var(--text-color);
  margin-left: var(--spacing-md);
  font-weight: 500;
}

.site-nav .page-link:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.site-footer {
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-lg) 0;
  background-color: var(--light-color);
}

.footer-heading {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-color);
}

.contact-list {
  list-style: none;
  margin-left: 0;
  padding-left: 0;
}

/* Social Buttons */
.social-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin: var(--spacing-md) 0;
  flex-wrap: wrap;
}

.social-btn {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
  color: white;
  box-shadow: var(--box-shadow);
}

.social-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-hover);
  text-decoration: none;
  color: white;
}

.btn-icon {
  font-weight: bold;
  margin-right: var(--spacing-sm);
  font-size: 1.1rem;
}

.linkedin-btn {
  background-color: #0077B5;
}

.linkedin-btn:hover {
  background-color: #005e8c;
}

.email-btn {
  background-color: var(--accent-color);
}

.email-btn:hover {
  background-color: #c0392b;
}

.page-content {
  padding: var(--spacing-lg) 0;
}

.page-heading {
  font-size: 2rem;
  margin-bottom: var(--spacing-lg);
}

.post-list-heading {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-md);
}

.wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

@media screen and (max-width: 800px) {
  .wrapper {
    padding: 0 var(--spacing-sm);
  }
  
  .site-nav {
    float: none;
    text-align: center;
    margin-top: var(--spacing-sm);
  }
  
  .site-title {
    float: none;
    text-align: center;
    display: block;
  }
}

/* ===== Blog Styles ===== */
.blog-index {
  margin-top: var(--spacing-lg);
}

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

.post-list li {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

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

.post-meta {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
}

.post-link {
  display: block;
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
  color: var(--dark-color);
  font-weight: 600;
  transition: color 0.3s ease;
}

.post-link:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.post-thumbnail {
  margin: var(--spacing-md) 0;
  overflow: hidden;
  border-radius: var(--border-radius);
}

.post-thumbnail img {
  width: 30%;
  height: auto;
  transition: transform 0.3s ease;
  box-shadow: var(--box-shadow);
}

.post-thumbnail img:hover {
  transform: scale(1.02);
  box-shadow: var(--box-shadow-hover);
}

.post-main-image img {
  width: 50%;
  height: auto;
  transition: transform 0.3s ease;
  box-shadow: var(--box-shadow);
}


.post-excerpt {
  margin-top: var(--spacing-md);
  color: var(--text-color);
  line-height: 1.6;
}

.read-more {
  display: inline-block;
  margin-top: var(--spacing-sm);
  color: var(--primary-color);
  font-weight: 600;
  transition: color 0.3s ease;
}

.read-more:hover {
  color: var(--hover-color);
  text-decoration: underline;
}

/* Individual post pages */
.post-header {
  margin-bottom: var(--spacing-lg);
}

.post-title {
  font-size: 2.5rem;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--dark-color);
}

.post-content {
  margin-bottom: var(--spacing-xl);
}

.post-content h2 {
  font-size: 2rem;
  margin-top: var(--spacing-xl);
}

.post-content h3 {
  font-size: 1.5rem;
  margin-top: var(--spacing-lg);
}

.post-content h4 {
  font-size: 1.25rem;
  margin-top: var(--spacing-md);
}

.post-content img {
  max-width: 100%;
  height: auto;
  margin: var(--spacing-lg) 0;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.post-content a {
  text-decoration: underline;
  text-decoration-color: rgba(52, 152, 219, 0.3);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

.post-content a:hover {
  text-decoration-color: var(--primary-color);
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  background-color: var(--hover-color);
  transform: translateY(-2px);
  text-decoration: none;
  color: white;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.9rem;
}

.btn-secondary {
  background-color: var(--secondary-color);
}

.btn-secondary:hover {
  background-color: #1a252f;
}

.btn-accent {
  background-color: var(--accent-color);
}

.btn-accent:hover {
  background-color: #c0392b;
}

/* ===== Cards ===== */
.card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--box-shadow-hover);
  transform: translateY(-2px);
}

.card-title {
  font-size: 1.5rem;
  margin-top: 0;
  margin-bottom: var(--spacing-sm);
}

.card-content {
  color: var(--text-color);
}

/* ===== Forms ===== */
.form-group {
  margin-bottom: var(--spacing-md);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: var(--body-font);
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

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

/* ===== Utilities ===== */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

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

.text-secondary {
  color: var(--secondary-color);
}

.text-accent {
  color: var(--accent-color);
}

.bg-light {
  background-color: var(--light-color);
}

.bg-dark {
  background-color: var(--dark-color);
  color: white;
}

.bg-primary {
  background-color: var(--primary-color);
  color: white;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.mr-2 {
  margin-right: var(--spacing-md);
}

.w-100 {
  width: 100%;
}

.w-75 {
  width: 75%;
}

.w-50 {
  width: 50%;
}

.w-25 {
  width: 25%;
}

/* ===== Animations ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

/* ===== Gallery Styles ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
  padding: 0;
}

.gallery-item {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: fit-content;
  margin-top: 30px;
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--box-shadow-hover);
}

.gallery-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.gallery-link:hover {
  text-decoration: none;
  color: inherit;
}

.gallery-image-container {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
}

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

.gallery-item:hover .gallery-image {
  transform: scale(1.05);
}

.gallery-info {
  padding: var(--spacing-md);
  background-color: white;
}

.gallery-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--dark-color);
  line-height: 1.3;
}

.gallery-date {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
  font-weight: 400;
}

/* Gallery responsive adjustments */
@media screen and (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
  }
  
  .gallery-image-container {
    height: 200px;
  }
  
  .gallery-title {
    font-size: 1.1rem;
  }
}

@media screen and (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .gallery-image-container {
    height: 180px;
  }
  
  .gallery-info {
    padding: var(--spacing-sm);
  }
}

/* ===== Responsive Adjustments ===== */
@media screen and (max-width: 600px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
  h4 { font-size: 1.25rem; }
  
  .post-title { font-size: 2rem; }
  .post-link { font-size: 1.5rem; }
  
  .site-header { padding: var(--spacing-sm) 0; }
  .site-footer { padding: var(--spacing-md) 0; }
  
  .post-list li { 
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
  }
}