@import url("https://fonts.googleapis.com/css2?family=Google+Sans+Code:ital,wght@0,300..800;1,300..800&family=Google+Sans+Flex:opsz,wght@6..144,1..1000&family=Google+Sans:ital,opsz,wght@0,17..18,400..700;1,17..18,400..700&family=PT+Serif:ital,wght@0,400;0,700;1,400;1,700&display=swap");
/* ===== VARIABLES ===== */
:root {
  /* Colors */
  --primary-color: dodgerblue; /* OpenScope Navy */
  --primary-light: #025bd9;
  --primary-dark: #084db4;
  --secondary-color: dodgerblue; /* accent */
  --secondary-light: #4a88bf;
  --secondary-dark: #115e98;
  --dark-color: #000000;
  --dark-light: #334155;
  --light-color: #f8fafc;
  --gray-color: #94a3b8;
  --gray-light: #cbd5e1;
  --gray-dark: #64748b;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --success-color: #10b981;

  /* Gradients */
  --primary-gradient: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  --primary-gradient-hover: linear-gradient(
    135deg,
    var(--primary-dark),
    var(--secondary-dark)
  );
  --dark-gradient: linear-gradient(
    135deg,
    var(--dark-color),
    var(--dark-light)
  );

  /* Typography */
  --heading-font: "Google Sans Flex", "Google Sans", sans-serif;
  --body-font: "PT Serif", sans-serif;
  --btn-font: "Google Sans Code", sans-serif;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;

  /* Border Radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 2.5rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 2rem;
  --border-radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

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

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

/* Fancy Our Values Section Styles */
.fancy-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}
.fancy-value-card {
  background: #fff;
  border-radius: 1.25rem;
  box-shadow: 0 6px 24px rgba(60, 60, 120, 0.1);
  padding: 2rem 1.5rem 1.5rem 1.5rem;
  text-align: center;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.fancy-value-card .value-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}
.fancy-value-card h3 {
  margin: 0.5rem 0 0.25rem 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: #3b3b5c;
}
.fancy-value-card p {
  font-size: 0.98rem;
  color: #555;
  margin-bottom: 0.5rem;
}
@media (max-width: 700px) {
  .fancy-values-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .fancy-value-card {
    padding: 1.25rem 1rem;
  }
}
/* Fancy Team Section Styles */
.fancy-team-section {
  background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
  padding: 60px 0 40px 0;
}
.fancy-team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
  margin-top: 2.5rem;
}
.fancy-card {
  background: #fff;
  border-radius: 1.5rem;
  box-shadow: 0 8px 32px rgba(60, 60, 120, 0.12);
  padding: 2rem 1.5rem 1.5rem 1.5rem;
  text-align: center;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.fancy-card .member-image {
  width: 100px;
  height: 100px;
  margin: 0 auto 1rem auto;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(60, 60, 120, 0.1);
  border: 4px solid #e0e7ff;
}
.fancy-card .member-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.fancy-card .member-info h3 {
  margin: 0.5rem 0 0.25rem 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: #3b3b5c;
}
.fancy-card .member-role {
  font-size: 1rem;
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.fancy-card .member-bio {
  font-size: 0.98rem;
  color: #555;
  margin-bottom: 1rem;
}
.fancy-card .member-social {
  display: flex;
  justify-content: center;
  gap: 1rem;
}
.fancy-card .member-social a {
  color: #6366f1;
  font-size: 1.3rem;
  transition: color 0.2s;
}
.fancy-card .member-social a:hover {
  color: #3b3b5c;
}
@media (max-width: 700px) {
  .fancy-team-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .fancy-card {
    padding: 1.5rem 1rem;
  }
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--heading-font);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

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

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

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

ul {
  list-style: none;
}

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

button {
  cursor: pointer;
  font-family: var(--btn-font);
}

input,
textarea,
select {
  font-family: var(--body-font);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

.section-header p {
  color: var(--gray-dark);
  max-width: 600px;
  margin: 0 auto;
}

section {
  padding: var(--spacing-xxl) 0;
}

.gradient-text {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

/* ===== BUTTONS ===== */
.btn,
button {
  position: relative;
  overflow: hidden;
  font-family: var(--btn-font);
}

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  transition: var(--transition-normal);
  border: none;
  outline: none;
  cursor: pointer;
}

/* Material Design ripple effect */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: scale(0);
  animation: ripple-animation 0.6s ease-out;
  pointer-events: none;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--primary-gradient-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

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

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

.btn i {
  margin-right: var(--spacing-sm);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-md) 0;
  transition: var(--transition-normal);
}

@media (min-width: 1001px) {
  .navbar {
    height: 70px;
    line-height: 70px;
    padding: 0;
  }
  .navbar-container {
    height: 70px;
    line-height: 70px;
  }
  .nav-links a {
    padding: 0 10px;
    height: 70px;
    line-height: 70px;
  }
}

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

.logo a {
  display: flex;
  align-items: center;
  color: var(--dark-color);
}

.logo h1,
.footer-logo h2 {
  font-size: 1.75rem;
  font-family: "Playfair Display", arial;
  font-weight: 100;
  transform: scaleX(1);
  letter-spacing: 1px;
  margin-bottom: 0;
  padding-right: 15px;
}
.logo h1:before,
.footer-logo h2:before {
  border-radius: 5px;
  content: "FR";
  margin-right: 5px;
  background-color: #a00;
  color: #fff;
  padding: 4px 4px;
  font-family: "ZCOOL QingKe HuangYou", arial;
}

/*.logo span,.footer-logo span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    font-weight: 100;
    background-clip: text;
    color: transparent;
}*/

.nav-links ul {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-links a {
  color: var(--dark-color);
  font-weight: 600;
  position: relative;
  font-size: 1.08rem;
  display: block;
  border-radius: 0.75rem;
}

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

.nav-links a.active {
  color: var(--primary-color);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-gradient);
  border-radius: var(--border-radius-full);
}

.auth-buttons {
  display: flex;
  gap: 1rem;
  .btn {
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
  }
  .nav-links a {
    font-size: 1.08rem;
    padding: 0.7rem 1.2rem;
  }
  .auth-buttons {
    gap: 0.5rem;
  }
  gap: var(--spacing-md);
}

.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  transition: var(--transition-fast);
  background-color: var(--dark-color);
}

.chat-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--secondary-light) !important;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-full);
  transition: var(--transition-fast);
}

.chat-btn:hover {
  color: var(--secondary-dark) !important;
  transform: translateY(-2px);
}
.chat-btn:focus {
  color: var(--dark-color) !important;
}

/* ===== HERO SECTION ===== */
.hero {
  padding-top: 120px;
  padding-bottom: var(--spacing-xxl);
  background: linear-gradient(
    135deg,
    rgba(248, 250, 252, 0.8),
    rgba(241, 245, 249, 0.8)
  );
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(
      circle at 20% 30%,
      rgba(99, 102, 241, 0.15) 0%,
      transparent 20%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(16, 185, 129, 0.1) 0%,
      transparent 20%
    );
  z-index: -1;
}

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

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-lg);
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--gray-dark);
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
}

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

.hero-image {
  position: relative;
}

.image-container {
  position: relative;
  z-index: 2;
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.floating-element {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-full);
  background: white;
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}

.floating-element i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.fe-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.fe-2 {
  top: 60%;
  left: 15%;
  animation-delay: 1s;
}

.fe-3 {
  top: 30%;
  right: 10%;
  animation-delay: 2s;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* ===== FEATURED ARTICLES ===== */
.featured-articles {
  background-color: white;
}

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

.article-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.article-image {
  height: 200px;
  overflow: hidden;
}

.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

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

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

.article-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--primary-gradient);
  color: white;
  border-radius: var(--border-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.article-content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.article-content p {
  color: var(--gray-dark);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
}

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

.read-more i {
  transition: var(--transition-fast);
}

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

.view-all-container {
  margin-top: var(--spacing-xl);
  text-align: center;
}

/* ===== WHAT WE OFFER ===== */
.what-we-offer {
  background-color: var(--light-color);
}

.offers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
  gap: var(--spacing-xl);
}

.offer-card {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: var(--transition-normal);
}

.offer-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.offer-icon {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  border-radius: var(--border-radius-full);
  margin: 0 auto var(--spacing-lg);
}

.offer-icon i {
  font-size: 1.75rem;
  color: white;
}

.offer-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.offer-card p {
  color: var(--gray-dark);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ===== OUR IMPACT ===== */
.our-impact {
  background-color: white;
}

.impact-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-xl);
}

.stat-card {
  background: var(--dark-gradient);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  color: white;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.stat-card h3 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-xs);
  background: linear-gradient(135deg, white, var(--gray-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-card p {
  font-size: 1rem;
  margin-bottom: 0;
  opacity: 0.8;
}

/* ===== TESTIMONIALS ===== */
/* New Testimonials Section Styles */
.testimonials {
  background-color: var(--light-color);
  padding: var(--spacing-xxl) 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.testimonial-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition:
    box-shadow 0.2s,
    transform 0.2s;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.testimonial-content {
  margin-bottom: var(--spacing-lg);
}
.testimonial-content p {
  font-size: 1.08rem;
  font-style: italic;
  color: var(--dark-color);
  font-family: --heading-font;
  margin-bottom: 0;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}
.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-full);
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(60, 60, 120, 0.1);
}
.author-info h4 {
  font-size: 1rem;
  margin-bottom: 0;
  color: var(--primary-color);
}
.author-info p {
  font-size: 0.85rem;
  color: var(--gray-dark);
  margin-bottom: 0;
}
@media (max-width: 700px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  .testimonial-card {
    padding: var(--spacing-lg);
  }
  .testimonial-author img {
    width: 40px;
    height: 40px;
  }
}

/* ===== NEWSLETTER ===== */
.newsletter {
  background: var(--dark-color);
  color: white;
}

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

.newsletter-content h2 {
  color: white;
}

.newsletter-content p {
  opacity: 0.9;
  margin-bottom: var(--spacing-xl);
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-md);
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--border-radius-md);
  font-size: 1rem;
}

/* ===== COLLABORATION & RECOGNITION ===== */
.collaboration-section {
  padding: var(--spacing-xxl) 0;
  background: #fff;
}

.collaboration-content {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.collaboration-logo {
  display: block;
  margin: 0 auto var(--spacing-xl);
  max-width: 200px;
  height: auto;
}

.collaboration-content p {
  margin-bottom: var(--spacing-lg);
  line-height: 1.65;
  color: var(--dark-light);
}

.collaboration-content p:last-child {
  margin-bottom: 0;
}

/* ===== JOIN COMMUNITY ===== */
.join-community {
  background-color: white;
}

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

.community-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--dark-color);
  color: white;
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xxl);
  margin-bottom: var(--spacing-xl);
}

.footer-logo h2 {
  margin-bottom: 10px;
}

.footer-logo p {
  opacity: 0.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.footer-links-column h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  color: white;
}

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

.footer-links-column a {
  color: var(--gray-light);
  transition: var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin-bottom: 0;
  font-size: 0.9rem;
  opacity: 0.7;
}

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

.social-links a {
  color: white;
  font-size: 1.25rem;
  opacity: 0.7;
  transition: var(--transition-fast);
}

.social-links a:hover {
  opacity: 1;
  transform: translateY(-3px);
}

/* ===== CHATBOT ===== */
.chatbot-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 350px;
  height: 500px;
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transform: translateY(calc(100% + 30px));
  opacity: 0;
  transition: var(--transition-normal);
  overflow: hidden;
}

.chatbot-container.active {
  transform: translateY(0);
  opacity: 1;
}

.chatbot-header {
  background: var(--primary-gradient);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chatbot-header h3 {
  margin-bottom: 0;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.close-btn {
  background: none;
  border: none;
  color: white;
  font-size: 1.25rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.close-btn:hover {
  opacity: 0.8;
}

.chatbot-messages {
  flex: 1;
  padding: var(--spacing-lg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.message {
  max-width: 80%;
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  animation: fadeIn 0.3s ease;
}

.bot-message {
  align-self: flex-start;
  background-color: var(--gray-light);
  border-bottom-left-radius: 0;
}

.user-message {
  align-self: flex-end;
  background: var(--primary-gradient);
  color: white;
  border-bottom-right-radius: 0;
}

.message-content p {
  margin-bottom: 0;
}

.chatbot-input {
  padding: var(--spacing-md);
  border-top: 1px solid var(--gray-light);
  display: flex;
  gap: var(--spacing-sm);
}

.chatbot-input input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--gray-light);
  border-radius: var(--border-radius-md);
  font-size: 0.9rem;
}

.send-btn {
  background: var(--primary-gradient);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.send-btn:hover {
  background: var(--primary-gradient-hover);
  transform: translateY(-2px);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== MODALS ===== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 500px;
  position: relative;
  animation: modalFadeIn 0.3s ease;
}

.close-modal {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-dark);
  transition: var(--transition-fast);
}

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

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

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
}

.form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--gray-light);
  border-radius: var(--border-radius-md);
  font-size: 1rem;
}

.form-text {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 0.8rem;
  color: var(--gray-dark);
}

.modal-footer {
  text-align: center;
  margin-top: var(--spacing-lg);
  color: var(--gray-dark);
}

.modal-footer a {
  font-weight: 600;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content p {
    margin: 0 auto var(--spacing-xl);
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-image {
    margin-top: var(--spacing-xl);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .footer-logo {
    text-align: center;
  }
}

@media (min-width: 1001px) {
  .sidenav-panel {
    display: contents;
  }
}

@media (max-width: 1000px) {
  .nav-links,
  .auth-buttons {
    display: none;
  }

  .navbar .container {
    flex-direction: row;
  }

  .hamburger {
    display: block;
    order: -1;
    position: relative;
    z-index: 1002;
    margin-right: var(--spacing-md);
  }

  .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);
  }

  /* Full-screen left sidenav panel */
  .sidenav-panel {
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    max-width: 100vw;
    height: 100%;
    min-height: 100vh;
    background-color: white;
    z-index: 1001;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-xl);
    padding: 5rem var(--spacing-xl) var(--spacing-xl);
    overflow-y: auto;
  }

  .sidenav-panel.active {
    transform: translateX(0);
  }

  .sidenav-panel.active .nav-links,
  .sidenav-panel.active .auth-buttons {
    display: flex;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 0;
    margin-bottom: var(--spacing-xl);
  }

  .nav-links.active ul {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav-links.active li {
    margin: 0;
    border-bottom: 1px solid var(--gray-light);
  }

  .nav-links.active a {
    display: block;
    padding: var(--spacing-lg);
    font-size: 1.15rem;
  }

  .nav-links.active a.active::after {
    display: none;
  }

  .auth-buttons.active {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 0;
    margin-top: auto;
  }

  .auth-buttons.active .btn {
    width: 100%;
    justify-content: center;
    margin: var(--spacing-sm) 0;
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .community-buttons {
    flex-direction: column;
    align-items: center;
  }

  .community-buttons a {
    width: 100%;
  }

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

  .newsletter-form input {
    margin-bottom: var(--spacing-md);
  }

  .chatbot-container {
    width: 300px;
    height: 450px;
    bottom: 20px;
    right: 20px;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .hero-buttons button {
    width: 100%;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }

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