/* 
   Ad Blocker USA - Main Stylesheet
   A modern, responsive stylesheet for Ad Blocker USA blog
*/

/* ========== Base Styles ========== */
:root {
  --primary-color: #4a6fa5;
  --primary-dark: #3a5982;
  --primary-light: #6b8cb9;
  --secondary-color: #e67e22;
  --secondary-dark: #d35400;
  --secondary-light: #f39c12;
  --accent-color: #2ecc71;
  --light-color: #f5f7fa;
  --dark-color: #2c3e50;
  --gray-color: #95a5a6;
  --light-gray: #ecf0f1;
  --danger-color: #e74c3c;
  --warning-color: #f1c40f;
  --success-color: #27ae60;
  --info-color: #3498db;
  
  --border-radius: 8px;
  --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --transition: all 0.3s ease;
  
  --container-width: 1200px;
  --header-height: 80px;
}

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

html {
  font-size: 62.5%; /* 10px */
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-size: 1.6rem;
  line-height: 1.7;
  color: var(--dark-color);
  background-color: #fff;
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style-position: inside;
  margin-bottom: 2rem;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1.5rem;
  color: var(--dark-color);
}

h1 {
  font-size: 3.6rem;
}

h2 {
  font-size: 2.8rem;
}

h3 {
  font-size: 2.2rem;
}

h4 {
  font-size: 1.8rem;
}

h5, h6 {
  font-size: 1.6rem;
}

p {
  margin-bottom: 2rem;
}

section {
  padding: 8rem 0;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.semi-transparent {
  background-color: rgba(245, 247, 250, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* ========== Buttons ========== */
.btn {
  display: inline-block;
  padding: 1.2rem 2.4rem;
  background-color: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1.6rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn:hover {
  background-color: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn:active {
  transform: translateY(0);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: #fff;
}

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

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

.btn-sm {
  padding: 0.8rem 1.6rem;
  font-size: 1.4rem;
}

.btn-lg {
  padding: 1.6rem 3.2rem;
  font-size: 1.8rem;
}

/* ========== Header & Navigation ========== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: var(--transition);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 50px;
  width: auto;
}

nav ul {
  display: flex;
  margin-bottom: 0;
}

nav ul li {
  list-style: none;
  margin-left: 3rem;
}

nav ul li a {
  color: var(--dark-color);
  font-weight: 600;
  font-size: 1.6rem;
  transition: var(--transition);
}

nav ul li a:hover,
nav ul li a.active {
  color: var(--primary-color);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--dark-color);
  border-radius: 3px;
  transition: var(--transition);
}

/* ========== Hero Section ========== */
.hero {
  padding: 15rem 0 8rem;
  background-color: var(--light-color);
}

.hero .container {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.hero-content {
  flex: 1;
}

.hero-content h1 {
  font-size: 4.2rem;
  margin-bottom: 2rem;
  color: var(--dark-color);
}

.hero-content p {
  font-size: 1.8rem;
  margin-bottom: 3rem;
  color: var(--gray-color);
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.hero-image img {
  max-width: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
}

/* ========== Features Section ========== */
.features {
  background-color: #fff;
}

.features h2 {
  text-align: center;
  margin-bottom: 5rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

.feature-card {
  background-color: var(--light-color);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.feature-card .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--primary-light);
  margin-bottom: 2rem;
  color: #fff;
}

.feature-card h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.feature-card p {
  color: var(--gray-color);
  margin-bottom: 0;
}

/* ========== Recent Posts Section ========== */
.recent-posts {
  background-color: var(--light-color);
}

.recent-posts h2 {
  text-align: center;
  margin-bottom: 5rem;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-bottom: 4rem;
}

.post-card {
  background-color: #fff;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.post-image {
  overflow: hidden;
}

.post-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: var(--transition);
}

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

.post-content {
  padding: 2rem;
}

.post-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.post-content p {
  color: var(--gray-color);
  margin-bottom: 1.5rem;
}

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

.read-more:hover {
  color: var(--primary-dark);
}

.read-more::after {
  content: "→";
  margin-left: 0.5rem;
  transition: var(--transition);
}

.read-more:hover::after {
  margin-left: 1rem;
}

.view-all {
  text-align: center;
}

/* ========== Beginner Mistakes Section ========== */
.beginner-mistakes {
  background-color: rgba(245, 247, 250, 0.8);
}

.beginner-mistakes h2 {
  text-align: center;
  margin-bottom: 5rem;
}

.mistakes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

.mistake-card {
  background-color: #fff;
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  position: relative;
  transition: var(--transition);
}

.mistake-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.mistake-number {
  font-size: 4rem;
  font-weight: 800;
  color: rgba(74, 111, 165, 0.1);
  position: absolute;
  top: 1rem;
  right: 1rem;
  line-height: 1;
}

.mistake-card h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.mistake-card p {
  color: var(--gray-color);
  margin-bottom: 0;
  position: relative;
  z-index: 1;
}

/* ========== Newsletter Section ========== */
.newsletter {
  background-color: var(--primary-color);
  color: #fff;
}

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

.newsletter-content h2 {
  color: #fff;
  margin-bottom: 2rem;
}

.newsletter-content p {
  margin-bottom: 3rem;
  opacity: 0.9;
}

.newsletter-form {
  display: flex;
  gap: 1rem;
}

.newsletter-form input {
  flex: 1;
  padding: 1.2rem 2rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1.6rem;
}

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

.newsletter-form .btn:hover {
  background-color: var(--secondary-dark);
}

/* ========== Blog Page ========== */
.page-header {
  padding: 15rem 0 5rem;
  background-color: var(--light-color);
  text-align: center;
}

.page-header h1 {
  margin-bottom: 1rem;
}

.page-header p {
  color: var(--gray-color);
  font-size: 1.8rem;
  max-width: 600px;
  margin: 0 auto;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 4rem;
}

.blog-card {
  background-color: #fff;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.blog-image {
  overflow: hidden;
}

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

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

.blog-content {
  padding: 2.5rem;
}

.blog-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
  color: var(--gray-color);
}

.blog-content h2 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

.blog-content p {
  color: var(--gray-color);
  margin-bottom: 2rem;
}

/* ========== Blog Post ========== */
.blog-post {
  padding: 12rem 0 5rem;
}

.post-header {
  margin-bottom: 4rem;
}

.post-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  font-size: 1.6rem;
  color: var(--gray-color);
}

.post-featured-image {
  margin-top: 3rem;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.post-featured-image img {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
}

.post-content {
  margin-bottom: 4rem;
}

.post-content h2 {
  margin-top: 4rem;
  font-size: 2.8rem;
}

.post-content h3 {
  margin-top: 3rem;
  font-size: 2.2rem;
}

.post-content h4 {
  margin-top: 2.5rem;
  font-size: 1.8rem;
}

.post-content img {
  margin: 3rem 0;
  border-radius: var(--border-radius);
}

.post-content blockquote {
  padding: 2rem 3rem;
  margin: 3rem 0;
  border-left: 5px solid var(--primary-color);
  background-color: var(--light-color);
  font-style: italic;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 4rem;
}

.tag-label {
  font-weight: 600;
  margin-right: 1rem;
}

.tag {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  margin: 0.5rem;
  background-color: var(--light-color);
  border-radius: 30px;
  font-size: 1.4rem;
  color: var(--dark-color);
  transition: var(--transition);
}

.tag:hover {
  background-color: var(--primary-light);
  color: #fff;
}

.share-post {
  margin-bottom: 4rem;
  padding: 3rem;
  background-color: var(--light-color);
  border-radius: var(--border-radius);
}

.share-post h3 {
  margin-bottom: 2rem;
}

.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.share-button {
  display: flex;
  align-items: center;
  padding: 1rem 2rem;
  border-radius: 30px;
  font-size: 1.4rem;
  font-weight: 600;
  color: #fff;
  transition: var(--transition);
}

.share-button svg {
  margin-right: 1rem;
}

.share-button.facebook {
  background-color: #3b5999;
}

.share-button.twitter {
  background-color: #55acee;
}

.share-button.linkedin {
  background-color: #0077b5;
}

.share-button.email {
  background-color: var(--gray-color);
}

.share-button:hover {
  transform: translateY(-3px);
  color: #fff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.related-posts h3 {
  margin-bottom: 3rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

.related-card {
  background-color: var(--light-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.related-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.related-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.related-card h4 {
  padding: 1.5rem;
  font-size: 1.6rem;
  margin-bottom: 0;
}

.related-card .read-more {
  padding: 0 1.5rem 1.5rem;
  display: inline-block;
}

/* ========== About Page ========== */
.about-content {
  padding-top: 0;
}

.about-story {
  margin-bottom: 6rem;
}

.about-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 6rem;
  align-items: center;
}

.mission-content h2 {
  margin-top: 0;
}

.mission-content ul {
  margin-bottom: 0;
}

.mission-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
}

.team-section {
  margin-bottom: 6rem;
}

.team-section h2 {
  text-align: center;
  margin-bottom: 4rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
}

.team-member {
  background-color: var(--light-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  text-align: center;
}

.team-member:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.team-member img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.team-member h3 {
  margin: 2rem 0 0.5rem;
  font-size: 1.8rem;
}

.team-member p {
  padding: 0 2rem;
  margin-bottom: 2rem;
}

.team-member p:first-of-type {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
}

.testimonials {
  padding: 5rem 0;
  border-radius: var(--border-radius);
  margin-bottom: 6rem;
}

.testimonials h2 {
  text-align: center;
  margin-bottom: 4rem;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.testimonial-card {
  background-color: #fff;
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  position: relative;
}

.quote-icon {
  color: var(--primary-light);
  margin-bottom: 2rem;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 2rem;
}

.testimonial-author .name {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.testimonial-author .location {
  color: var(--gray-color);
  margin-bottom: 0;
}

.cta-section {
  background-color: var(--primary-color);
  color: #fff;
  text-align: center;
  padding: 6rem 0;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  color: #fff;
  margin-bottom: 2rem;
}

.cta-content p {
  margin-bottom: 3rem;
  opacity: 0.9;
}

.cta-content .btn {
  background-color: #fff;
  color: var(--primary-color);
}

.cta-content .btn:hover {
  background-color: var(--light-color);
  color: var(--primary-dark);
}

/* ========== Contact Page ========== */
.contact-section {
  padding-top: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
}

.contact-info h2 {
  margin-top: 0;
  margin-bottom: 2rem;
}

.info-cards {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.info-card {
  display: flex;
  align-items: flex-start;
  padding: 2rem;
  background-color: var(--light-color);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
}

.info-icon {
  margin-right: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: #fff;
}

.info-content h3 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.info-content p {
  margin-bottom: 0;
  color: var(--gray-color);
}

.social-connect {
  margin-top: 4rem;
}

.social-connect h3 {
  margin-bottom: 2rem;
}

.social-icons {
  display: flex;
  gap: 1.5rem;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--light-color);
  color: var(--primary-color);
  transition: var(--transition);
}

.social-icons a:hover {
  background-color: var(--primary-color);
  color: #fff;
  transform: translateY(-3px);
}

.contact-form-container {
  background-color: #fff;
  padding: 4rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
}

.contact-form-container h2 {
  margin-top: 0;
  margin-bottom: 3rem;
}

.contact-form .form-group {
  margin-bottom: 2rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.8rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1.2rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1.6rem;
  transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.1);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
}

.checkbox-group input {
  width: auto;
  margin-right: 1rem;
  margin-top: 0.3rem;
}

.checkbox-group label {
  margin-bottom: 0;
  font-weight: normal;
}

.contact-form button {
  width: 100%;
}

.map-section {
  padding: 5rem 0;
  border-radius: var(--border-radius);
  margin-top: 6rem;
}

.map-section h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.map-responsive {
  overflow: hidden;
  padding-bottom: 400px;
  position: relative;
  height: 0;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
}

.map-responsive iframe {
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  position: absolute;
  border: 0;
}

/* ========== Modal ========== */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.modal-content {
  background-color: #fff;
  margin: 10% auto;
  padding: 4rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  max-width: 500px;
  position: relative;
}

.close-modal {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--gray-color);
  cursor: pointer;
  transition: var(--transition);
}

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

.thank-you-message {
  text-align: center;
}

.success-icon {
  color: var(--success-color);
  margin-bottom: 2rem;
}

.thank-you-message h2 {
  margin-bottom: 1.5rem;
}

.thank-you-message p {
  margin-bottom: 3rem;
}

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

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

/* ========== Footer ========== */
footer {
  background-color: var(--dark-color);
  color: #fff;
  padding: 6rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-about {
  max-width: 300px;
}

.footer-logo {
  height: 50px;
  width: auto;
  margin-bottom: 2rem;
}

.footer-about p {
  opacity: 0.8;
  margin-bottom: 2rem;
}

.footer-about .social-icons a {
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.footer-about .social-icons a:hover {
  background-color: #fff;
  color: var(--dark-color);
}

.footer-links h3 {
  color: #fff;
  font-size: 1.8rem;
  margin-bottom: 2rem;
}

.footer-links ul {
  list-style: none;
  margin: 0;
}

.footer-links ul li {
  margin-bottom: 1rem;
}

.footer-links ul li a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: #fff;
  padding-left: 0.5rem;
}

.footer-contact h3 {
  color: #fff;
  font-size: 1.8rem;
  margin-bottom: 2rem;
}

.footer-contact p {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

.footer-contact p svg {
  margin-right: 1rem;
}

.copyright {
  text-align: center;
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
  margin-bottom: 0;
  opacity: 0.7;
  font-size: 1.4rem;
}

/* ========== Cookie Banner ========== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #fff;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 2rem 0;
  display: none;
}

.cookie-content {
  display: flex;
  flex-direction: column;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.cookie-content p {
  margin-bottom: 2rem;
}

.cookie-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.cookie-link {
  margin-left: auto;
  font-size: 1.4rem;
}

/* ========== Additional Components ========== */
.stat-highlight {
  background-color: var(--primary-color);
  color: #fff;
  padding: 4rem;
  border-radius: var(--border-radius);
  text-align: center;
  margin: 3rem 0;
}

.stat-number {
  font-size: 5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 1rem;
}

.stat-description {
  font-size: 1.8rem;
  opacity: 0.9;
}

.info-box {
  background-color: var(--light-color);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  margin: 3rem 0;
  border-left: 5px solid var(--info-color);
}

.info-box h4 {
  color: var(--info-color);
  margin-bottom: 1.5rem;
}

.info-box p:last-child, 
.info-box ul:last-child {
  margin-bottom: 0;
}

.disclaimer-box {
  background-color: var(--light-color);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  margin: 2rem 0 3rem;
  border-left: 5px solid var(--warning-color);
}

.key-point {
  background-color: var(--light-color);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  margin: 3rem 0;
  border-left: 5px solid var(--accent-color);
}

.key-point h3 {
  color: var(--accent-color);
  margin-bottom: 1.5rem;
}

.case-study {
  background-color: #fff;
  padding: 2.5rem;
  border-radius: var(--border-radius);
  margin: 3rem 0;
  box-shadow: var(--card-shadow);
  border-top: 5px solid var(--secondary-color);
}

.case-study h4 {
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.quote-block {
  margin: 3rem 0;
}

.quote-block blockquote {
  font-size: 1.8rem;
  font-style: italic;
  border-left: 5px solid var(--primary-color);
  padding: 2rem 3rem;
  background-color: var(--light-color);
  margin-bottom: 1.5rem;
}

.quote-block cite {
  display: block;
  text-align: right;
  font-style: normal;
  font-weight: 600;
  color: var(--gray-color);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 3rem 0;
}

.comparison-table th,
.comparison-table td {
  padding: 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--light-gray);
}

.comparison-table th {
  background-color: var(--light-color);
  font-weight: 600;
}

.comparison-table tr:hover {
  background-color: rgba(245, 247, 250, 0.5);
}

.product-review {
  background-color: #fff;
  padding: 2.5rem;
  border-radius: var(--border-radius);
  margin: 3rem 0;
  box-shadow: var(--card-shadow);
}

.product-review h3 {
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.product-rating {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.stars {
  color: var(--warning-color);
  margin-right: 1rem;
  font-size: 1.8rem;
}

.rating-text {
  font-weight: 600;
}

/* ========== Responsive Styles ========== */
@media screen and (max-width: 992px) {
  html {
    font-size: 56.25%; /* 9px */
  }
  
  .hero .container {
    flex-direction: column;
  }
  
  .hero-content, .hero-image {
    text-align: center;
  }
  
  .hero-image {
    justify-content: center;
  }
  
  .about-mission {
    grid-template-columns: 1fr;
  }
  
  .mission-image {
    order: -1;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 50%; /* 8px */
  }
  
  nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: 0;
    background-color: #fff;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  }
  
  nav.active {
    height: auto;
  }
  
  nav ul {
    flex-direction: column;
    padding: 2rem;
  }
  
  nav ul li {
    margin-left: 0;
    margin-bottom: 1.5rem;
  }
  
  .hamburger {
    display: flex;
  }
  
  .cookie-content {
    flex-direction: column;
  }
  
  .cookie-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .cookie-link {
    margin-left: 0;
    text-align: center;
    margin-top: 1rem;
  }
  
  .share-buttons {
    flex-direction: column;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-form input {
    margin-bottom: 1rem;
  }
}

@media screen and (max-width: 480px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.4rem;
  }
  
  .stat-number {
    font-size: 4rem;
  }
  
  .info-cards {
    grid-template-columns: 1fr;
  }
  
  .contact-form-container {
    padding: 3rem 2rem;
  }
  
  .modal-content {
    padding: 3rem 2rem;
    margin: 20% auto;
  }
}