/* ===== CSS VARIABLES ===== */
:root {
  /* Classic Color Palette */
  --primary-blue: #2563eb;
  --secondary-blue: #1e40af;
  --light-blue: #3b82f6;
  --dark-blue: #1e3a8a;

  --primary-gray: #374151;
  --light-gray: #6b7280;
  --lighter-gray: #f3f4f6;
  --dark-gray: #1f2937;

  --white: #ffffff;
  --off-white: #f9fafb;
  --black: #000000;

  /* Accent Colors */
  --success-green: #10b981;
  --warning-yellow: #f59e0b;
  --danger-red: #ef4444;

  /* Typography */
  --font-heading: "Playfair Display", serif;
  --font-body: "Poppins", sans-serif;

  /* Spacing */
  --section-padding: 80px 0;
  --container-padding: 0 20px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--primary-gray);
  background-color: var(--white);
  overflow-x: hidden;
}

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

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--dark-gray);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1.1rem;
}

p {
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.7;
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color var(--transition-medium);
}

a:hover {
  color: var(--secondary-blue);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }

  50% {
    opacity: 1;
    transform: scale(1.05);
  }

  70% {
    transform: scale(0.9);
  }

  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.fade-in {
  animation: fadeIn 0.8s ease-out;
}

.slide-up {
  animation: slideUp 0.8s ease-out 0.2s both;
}

.bounce-in {
  animation: bounceIn 0.8s ease-out 0.4s both;
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: all var(--transition-medium);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo a {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark-gray);
  text-decoration: none;
  transition: color var(--transition-medium);
}

.nav-logo a:hover {
  color: var(--primary-blue);
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
}

.nav-item {
  margin-left: 2rem;
}

.nav-link {
  font-weight: 500;
  color: var(--primary-gray);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-medium);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: width var(--transition-medium);
}

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

.nav-link:hover::after {
  width: 100%;
}

.admin-link {
  background-color: var(--primary-blue);
  color: var(--white) !important;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all var(--transition-medium);
}

.admin-link:hover {
  background-color: var(--secondary-blue);
  transform: translateY(-2px);
}

.admin-link::after {
  display: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: var(--primary-gray);
  margin: 3px 0;
  transition: var(--transition-medium);
}

/* ===== HERO SECTION ===== */
.hero {
  height: 100vh;
  min-height: 600px;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  max-width: 900px;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
  margin-bottom: 1.5rem;
  color: var(--off-white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  margin-bottom: 2.5rem;
  opacity: 0.9;
  font-weight: 300;
}

.cta-button {
  display: inline-block;
  background-color: var(--white);
  color: var(--primary-blue);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.4rem;
  text-decoration: none;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-lg);
}

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

.hero-overlay {
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 100px;
  background: var(--white);
  border-radius: 50% 50% 0 0;
}

/* ===== SECTIONS ===== */
.posts-section,
.about-section,
.contact-section {
  padding: var(--section-padding);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--primary-blue);
}

/* ===== CATEGORY FILTER ===== */
.category-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background-color: transparent;
  border: 2px solid var(--lighter-gray);
  color: var(--primary-gray);
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition-medium);
  font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-blue);
  color: var(--white);
  border-color: var(--primary-blue);
  transform: translateY(-2px);
}

/* ===== SEARCH CONTAINER ===== */
.search-container {
  position: relative;
  max-width: 400px;
  margin: 0 auto 3rem;
}

.search-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  border: 2px solid var(--lighter-gray);
  border-radius: 30px;
  font-size: 1rem;
  transition: all var(--transition-medium);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-blue);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--light-gray);
}

/* ===== POSTS GRID ===== */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.post-card {
  background-color: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  cursor: pointer;
}

.post-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.post-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.post-content {
  padding: 1.5rem;
}

.post-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--dark-gray);
  transition: color var(--transition-medium);
}

.post-card:hover .post-title {
  color: var(--primary-blue);
}

.post-excerpt {
  color: var(--light-gray);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.post-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--light-gray);
  margin-bottom: 1rem;
}

.post-category {
  background-color: var(--lighter-gray);
  color: var(--primary-blue);
  padding: 0.25rem 0.75rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
}

.read-more {
  color: var(--primary-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  transition: all var(--transition-medium);
}

.read-more i {
  margin-left: 0.5rem;
  transition: transform var(--transition-medium);
}

.read-more:hover i {
  transform: translateX(5px);
}

/* ===== LOAD MORE BUTTON ===== */
.load-more-container {
  text-align: center;
}

.load-more-btn {
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: 1rem 2rem;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-medium);
}

.load-more-btn:hover {
  background-color: var(--secondary-blue);
  transform: translateY(-2px);
}

/* ===== ABOUT SECTION ===== */
.about-section {
  background-color: var(--off-white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
  background-color: var(--white);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-medium);
}

.stat-item:hover {
  transform: translateY(-5px);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--light-gray);
  font-weight: 500;
}

/* ===== CONTACT SECTION ===== */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--primary-blue);
  width: 30px;
}

.contact-item h3 {
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

.contact-item p {
  margin: 0;
  color: var(--light-gray);
}

.contact-form {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--lighter-gray);
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color var(--transition-medium);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
}

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

.submit-btn {
  width: 100%;
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: 1rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-medium);
}

.submit-btn:hover {
  background-color: var(--secondary-blue);
  transform: translateY(-2px);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--dark-gray);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-section p {
  color: #d1d5db;
  line-height: 1.7;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: #d1d5db;
  transition: color var(--transition-medium);
}

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

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--primary-blue);
  color: var(--white);
  border-radius: 50%;
  transition: all var(--transition-medium);
}

.social-link:hover {
  background-color: var(--light-blue);
  color: var(--off-white);
  transform: translateY(-2px);
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
}

.newsletter-form button {
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color var(--transition-medium);
}

.newsletter-form button:hover {
  background-color: var(--secondary-blue);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #374151;
  color: #9ca3af;
}

/* ===== SCROLL TO TOP ===== */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
  z-index: 1000;
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background-color: var(--secondary-blue);
  transform: translateY(-3px);
}

/* ===== LOADING SPINNER ===== */
.loading-spinner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
}

.loading-spinner.show {
  opacity: 1;
  visibility: visible;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--lighter-gray);
  border-top: 4px solid var(--primary-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ===== UPLOAD BLOG STYLES ===== */
.upload-blog-container {
  max-width: 700px;
  margin: 120px auto 80px;
  padding: 40px;
  background-color: var(--white);
  border-radius: 15px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.upload-blog-container h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  margin-bottom: 30px;
  color: var(--dark-gray);
}

.upload-form .form-group {
  margin-bottom: 20px;
  text-align: left;
}

.upload-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--primary-gray);
}

.upload-form input[type="text"],
.upload-form input[type="url"],
.upload-form input[type="number"],
.upload-form select,
.upload-form textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--lighter-gray);
  border-radius: 8px;
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-medium);
  box-sizing: border-box;
}

.upload-form input:focus,
.upload-form select:focus,
.upload-form textarea:focus {
  border-color: var(--primary-blue);
}

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

.upload-form .submit-btn {
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: 15px 30px;
  border-radius: 50px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  min-width: 200px;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-md);
}

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

.message-box {
  margin-top: 20px;
  padding: 15px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  display: none;
}

.message-box.success {
  background-color: #d1fae5;
  color: var(--success-green);
  border: 1px solid #a7f3d0;
}

.message-box.error {
  background-color: #fee2e2;
  color: var(--danger-red);
  border: 1px solid #fecaca;
}

/* ===== ADMIN LOGIN STYLES ===== */
.admin-login-body {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.admin-login-container {
  width: 100%;
  max-width: 400px;
}

.login-card {
  background-color: var(--white);
  border-radius: 15px;
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  animation: fadeIn 0.8s ease-out;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header h2 {
  color: var(--dark-gray);
  margin-bottom: 0.5rem;
}

.login-header p {
  color: var(--light-gray);
  margin: 0;
}

.login-form .form-group {
  margin-bottom: 1.5rem;
}

.login-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark-gray);
}

.login-form input {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--lighter-gray);
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color var(--transition-medium);
}

.login-form input:focus {
  outline: none;
  border-color: var(--primary-blue);
}

.login-btn {
  width: 100%;
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: 1rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-medium);
}

.login-btn:hover {
  background-color: var(--secondary-blue);
  transform: translateY(-2px);
}

.login-message {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
  text-align: center;
  display: none;
}

.login-message.success {
  background-color: #d1fae5;
  color: var(--success-green);
  border: 1px solid #a7f3d0;
}

.login-message.error {
  background-color: #fee2e2;
  color: var(--danger-red);
  border: 1px solid #fecaca;
}

.login-footer {
  margin-top: 2rem;
  text-align: center;
}

.demo-credentials {
  background-color: var(--off-white);
  padding: 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--light-gray);
  margin-top: 1rem;
}

/* ===== ADMIN PANEL STYLES ===== */
.admin-body {
  background-color: var(--off-white);
  font-family: var(--font-body);
}

.admin-nav {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 70px;
}

.admin-nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.admin-logo a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-gray);
  text-decoration: none;
}

.admin-nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logout-btn {
  background-color: var(--danger-red);
  color: var(--white);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: all var(--transition-medium);
}

.logout-btn:hover {
  background-color: #dc2626;
  transform: translateY(-1px);
}

.admin-container {
  display: flex;
  margin-top: 70px;
  min-height: calc(100vh - 70px);
}

.admin-sidebar {
  width: 250px;
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: fixed;
  left: 0;
  top: 70px;
  bottom: 0;
  overflow-y: auto;
}

.sidebar-menu {
  list-style: none;
  padding: 1rem 0;
}

.menu-item {
  margin-bottom: 0.5rem;
}

.menu-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  color: var(--light-gray);
  text-decoration: none;
  transition: all var(--transition-medium);
}

.menu-link:hover,
.menu-item.active .menu-link {
  background-color: var(--primary-blue);
  color: var(--white);
}

.admin-main {
  flex: 1;
  margin-left: 250px;
  padding: 2rem;
}

.admin-section {
  display: none;
}

.admin-section.active {
  display: block;
  animation: fadeIn 0.5s ease-out;
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h1 {
  color: var(--dark-gray);
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--light-gray);
  margin: 0;
}

/* ===== DASHBOARD STATS ===== */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.stat-card {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition-medium);
}

.stat-card:hover {
  transform: translateY(-2px);
}

.stat-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-content h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-gray);
  margin-bottom: 0.25rem;
}

.stat-content p {
  color: var(--light-gray);
  margin: 0;
  font-size: 0.9rem;
}

/* ===== RECENT POSTS ===== */
.recent-posts {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.recent-posts h2 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--lighter-gray);
}

.recent-post-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--lighter-gray);
}

.recent-post-item:last-child {
  border-bottom: none;
}

.recent-post-image {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  object-fit: cover;
}

.recent-post-content {
  flex: 1;
}

.recent-post-title {
  font-weight: 600;
  color: var(--dark-gray);
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
}

.recent-post-meta {
  font-size: 0.8rem;
  color: var(--light-gray);
}

/* ===== POSTS TABLE ===== */
.posts-table-container {
  background-color: var(--white);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.table-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--lighter-gray);
}

.search-filter {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.search-filter .search-input {
  flex: 1;
  min-width: 250px;
  padding: 0.75rem;
  border: 2px solid var(--lighter-gray);
  border-radius: 8px;
  font-size: 0.9rem;
}

.filter-select {
  padding: 0.75rem;
  border: 2px solid var(--lighter-gray);
  border-radius: 8px;
  font-size: 0.9rem;
  background-color: var(--white);
}

.posts-table-wrapper {
  overflow-x: auto;
}

.posts-table {
  width: 100%;
  border-collapse: collapse;
}

.posts-table th,
.posts-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--lighter-gray);
}

.posts-table th {
  background-color: var(--off-white);
  font-weight: 600;
  color: var(--dark-gray);
}

.posts-table td {
  color: var(--primary-gray);
}

.action-btn {
  background: none;
  border: none;
  padding: 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-medium);
  margin-right: 0.5rem;
}

.action-btn.edit-btn {
  color: var(--warning-yellow);
}

.action-btn.delete-btn {
  color: var(--danger-red);
}

.action-btn:hover {
  background-color: var(--lighter-gray);
}

/* ===== POST FORM ===== */
.post-form {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-row .form-group:only-child {
  grid-column: 1 / -1;
}

.post-form .form-group {
  margin-bottom: 1.5rem;
}

.post-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark-gray);
}

.post-form input,
.post-form select,
.post-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--lighter-gray);
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color var(--transition-medium);
}

.post-form input:focus,
.post-form select:focus,
.post-form textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
}

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

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
}

.btn-primary,
.btn-secondary,
.btn-danger {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-medium);
  border: none;
}

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

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

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

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

.btn-danger {
  background-color: var(--danger-red);
  color: var(--white);
}

.btn-danger:hover {
  background-color: #dc2626;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
  padding: 1rem;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--white);
  border-radius: 10px;
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.9);
  transition: transform var(--transition-medium);
}

.modal-overlay.show .modal {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--lighter-gray);
  flex-shrink: 0;
}

.modal-header h3 {
  margin: 0;
  color: var(--dark-gray);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--light-gray);
  cursor: pointer;
  transition: color var(--transition-medium);
}

.modal-close:hover {
  color: var(--primary-gray);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  padding: 1.5rem;
  border-top: 1px solid var(--lighter-gray);
  flex-shrink: 0;
}

/* ===== TOAST ===== */
.toast {
  position: fixed;
  top: 100px;
  right: 20px;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.5rem;
  z-index: 10001;
  transform: translateX(100%);
  transition: transform var(--transition-medium);
  min-width: 300px;
}

.toast.show {
  transform: translateX(0);
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.toast.success {
  border-left: 4px solid var(--success-green);
}

.toast.success .toast-icon {
  color: var(--success-green);
}

.toast.error {
  border-left: 4px solid var(--danger-red);
}

.toast.error .toast-icon {
  color: var(--danger-red);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-md);
    padding: 2rem 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-item {
    margin: 1rem 0;
  }

  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .posts-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .admin-container {
    flex-direction: column;
  }

  .admin-sidebar {
    position: static;
    width: 100%;
    height: auto;
  }

  .admin-main {
    margin-left: 0;
    padding: 1rem;
  }

  .dashboard-stats {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .search-filter {
    flex-direction: column;
  }

  .posts-table {
    font-size: 0.8rem;
  }

  .modal {
    max-width: 95%;
    margin: 1rem;
  }

  .toast {
    right: 1rem;
    left: 1rem;
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero {
    padding: 0 15px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .upload-blog-container {
    margin: 100px 15px 60px;
    padding: 2rem;
  }

  .login-card {
    margin: 1rem;
    padding: 2rem;
  }

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

  .post-card {
    margin: 0 10px;
  }
}

/* ===== ACCESSIBILITY ===== */
button:focus,
input:focus,
textarea:focus,
select:focus,
a:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}