/* Modern Tech Blog CSS with responsive design */
:root {
  --primary-color: #4776E6;
  --secondary-color: #8E54E9;
  --accent-color: #42a5f5;
  --text-color: #333;
  --light-color: #f8f9fa;
  --dark-color: #212529;
  --font-main: 'Roboto', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
}

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

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

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  margin-bottom: 1rem;
  color: var(--dark-color);
  font-weight: 700;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Header */
header {
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
  width: auto;
  margin-right: 10px;
}

.logo a {
  color: white;
}

.logo a:hover {
  text-decoration: none;
}

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav ul li {
  margin-left: 1.5rem;
}

nav ul li a {
  color: white;
  font-weight: 500;
  padding: 0.5rem;
  border-radius: 4px;
}

nav ul li a:hover {
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 8rem 0 5rem;
  background: linear-gradient(135deg, rgba(71, 118, 230, 0.1), rgba(142, 84, 233, 0.1));
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 2rem;
  color: var(--text-color);
}

.btn {
  display: inline-block;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 30px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-decoration: none;
  color: white;
}

/* Features Section */
.features {
  padding: 5rem 0;
}

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

.section-title h2 {
  font-size: 2.5rem;
  display: inline-block;
  position: relative;
}

.section-title h2:after {
  content: '';
  display: block;
  width: 50%;
  height: 4px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  margin: 1rem auto 0;
  border-radius: 2px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  padding: 2rem;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.feature-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

/* Blog Section */
.blog {
  padding: 5rem 0;
  background-color: #f9f9f9;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-5px);
}

.blog-image {
  height: 200px;
  background-color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  font-weight: bold;
}

.blog-content {
  padding: 1.5rem;
}

.blog-date {
  font-size: 0.9rem;
  color: #777;
  margin-bottom: 0.5rem;
}

.blog-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.blog-excerpt {
  color: #666;
  margin-bottom: 1rem;
}

.read-more {
  font-weight: 600;
}

/* Entertainment Section */
.entertainment {
  padding: 5rem 0;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.resource-card {
  padding: 1.5rem;
  background: white;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.resource-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.resource-title {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.resource-description {
  margin-bottom: 1rem;
}

.resource-links {
  padding-top: 1rem;
  border-top: 1px solid #eee;
}

.resource-links a {
  display: block;
  padding: 0.5rem 0;
  color: var(--accent-color);
}

/* Contact Section */
.contact {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(71, 118, 230, 0.1), rgba(142, 84, 233, 0.1));
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(71, 118, 230, 0.2);
  outline: none;
}

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

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

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.footer-logo img {
  height: 40px;
  width: auto;
  margin-right: 10px;
}

.footer-logo span {
  font-size: 1.5rem;
  font-weight: bold;
}

.footer-links h3 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

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

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

.footer-links ul li a {
  color: #bbb;
}

.footer-links ul li a:hover {
  color: white;
}

.footer-newsletter p {
  margin-bottom: 1rem;
  color: #bbb;
}

.newsletter-form {
  display: flex;
}

.newsletter-form input {
  flex: 1;
  padding: 0.8rem;
  border: none;
  border-radius: 5px 0 0 5px;
}

.newsletter-form button {
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  color: white;
  border: none;
  padding: 0 1.5rem;
  border-radius: 0 5px 5px 0;
  cursor: pointer;
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #999;
}

/* Responsive Design */
@media (max-width: 991px) {
  html {
    font-size: 15px;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  header {
    padding: 0.8rem 0;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    padding: 1rem;
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: all 0.3s ease;
  }
  
  nav.active {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
  }
  
  nav ul {
    flex-direction: column;
  }
  
  nav ul li {
    margin: 0.5rem 0;
  }
  
  .hero {
    padding: 7rem 0 4rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .section-title h2 {
    font-size: 2rem;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 14px;
  }
  
  .hero {
    padding: 6rem 0 3rem;
  }
  
  .hero h1 {
    font-size: 1.8rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .section-title h2 {
    font-size: 1.8rem;
  }
  
  .feature-card,
  .blog-card,
  .resource-card {
    padding: 1.5rem;
  }
}