/* Reset & base */
* { 
  box-sizing: border-box; 
  margin: 0; 
  padding: 0; 
}

html, body { 
  height: 100%; 
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif; 
  background: #f8fafc; 
  color: #1e293b; 
  scroll-behavior: smooth;
  line-height: 1.6;
}

a { 
  text-decoration: none; 
  color: inherit; 
  transition: color 0.3s;
}

a:hover {
  color: #3b82f6;
}

ul { 
  list-style: none; 
}

/* Navbar */
.navbar { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  padding: 1.25rem 5%; 
  background: #ffffff; 
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  position: sticky; 
  top: 0; 
  z-index: 10; 
}

.navbar .logo { 
  font-size: 1.75rem; 
  color: #3b82f6; 
  font-weight: 700; 
}

.navbar nav {
  display: flex;
  gap: 2rem;
}

.navbar nav a { 
  font-weight: 500; 
  color: #64748b; 
  position: relative;
}

.navbar nav a:hover { 
  color: #3b82f6; 
}

.navbar nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: #3b82f6;
  transition: width 0.3s;
}

.navbar nav a:hover::after {
  width: 100%;
}

/* Sections */
.section { 
  padding: 5rem 5%; 
}

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

.section-header h2 {
  font-size: 2.5rem;
  color: #1e293b;
  margin-bottom: 1rem;
}

.section-line {
  height: 4px;
  width: 60px;
  background: linear-gradient(90deg, #3b82f6, #10b981);
  margin: 0 auto;
  border-radius: 2px;
}

.hidden { 
  display: none; 
}

/* Hero */
.hero { 
  text-align: center;
  background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
  color: #fff;
  padding: 6rem 5%;
}

.hero h1 { 
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(90deg, #ffffff, #e0f2fe);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

.hero p { 
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  opacity: 0.9;
}

.button-primary { 
  background: #10b981;
  color: #fff;
  padding: 0.875rem 2.5rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s, background 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.button-primary:hover { 
  background: #059669;
  transform: translateY(-2px);
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

/* Demo */
.demo { 
  margin: 3rem auto 0;
  max-width: 800px;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  position: relative;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

/* Features */
.features { 
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card { 
  background: #fff;
  border-radius: 1rem;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.feature-card:hover { 
  transform: translateY(-10px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.feature-icon {
  font-size: 2.5rem;
  color: #3b82f6;
  margin-bottom: 1.5rem;
  background: #f0f9ff;
  width: 80px;
  height: 80px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.feature-card h3 { 
  margin-bottom: 1rem;
  font-size: 1.5rem;
  color: #1e3a8a;
  font-weight: 600;
}

.feature-card p { 
  font-size: 1.125rem;
  color: #64748b;
  line-height: 1.6;
}

/* FAQ Section - Modern & Futuristic */
.faq-section {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
  overflow: hidden;
}

.faq-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.05) 0%, transparent 200px),
    radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.05) 0%, transparent 200px);
  z-index: 0;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.faq-item {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 1rem;
  margin-bottom: 1.5rem;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(226, 232, 240, 0.8);
  transition: transform 0.3s, box-shadow 0.3s;
}

.faq-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.faq-question {
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-question h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1e293b;
  margin: 0;
}

.faq-icon {
  position: relative;
  width: 24px;
  height: 24px;
  transition: transform 0.3s;
}

.icon-plus {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.icon-plus::before,
.icon-plus::after {
  content: '';
  position: absolute;
  background-color: #3b82f6;
  transition: transform 0.3s;
}

.icon-plus::before {
  width: 16px;
  height: 2px;
  top: 0;
  left: -8px;
}

.icon-plus::after {
  width: 2px;
  height: 16px;
  top: -8px;
  left: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0, 1, 0, 1);
}

.faq-item.active .faq-answer {
  max-height: 1000px;
  transition: max-height 1s ease-in-out;
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  color: #475569;
  font-size: 1.125rem;
  line-height: 1.7;
}

/* Feedback Section - Modern & Futuristic */
.feedback-section {
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
  position: relative;
}

.feedback-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feedback-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feedback-text > p {
  font-size: 1.25rem;
  color: #475569;
  margin-bottom: 2.5rem;
}

.feedback-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.feedback-feature {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(226, 232, 240, 0.8);
  transition: transform 0.3s;
}

.feedback-feature:hover {
  transform: translateY(-5px);
}

.feedback-feature i {
  font-size: 1.75rem;
  color: #3b82f6;
  margin-bottom: 1rem;
}

.feedback-feature h4 {
  font-size: 1.125rem;
  color: #1e293b;
  margin-bottom: 0.5rem;
}

.feedback-feature p {
  color: #64748b;
}

.feedback-form-container {
  background: white;
  border-radius: 1rem;
  padding: 2.5rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.feedback-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  color: #475569;
}

.feedback-form input,
.feedback-form select,
.feedback-form textarea {
  padding: 0.875rem;
  border: 1px solid #e2e8f0;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.feedback-form input:focus,
.feedback-form select:focus,
.feedback-form textarea:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

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

/* Footer */
.footer {
  background: #1e293b;
  color: #f1f5f9;
  padding: 4rem 5% 2rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-logo {
  flex: 1;
  min-width: 250px;
}

.footer-logo .logo {
  font-size: 2rem;
  font-weight: 700;
  color: #3b82f6;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.footer-column h4 {
  font-size: 1.125rem;
  margin-bottom: 1.25rem;
  color: white;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-column a {
  color: #cbd5e1;
  transition: color 0.2s;
}

.footer-column a:hover {
  color: #3b82f6;
}

.footer-bottom {
  text-align: center;
  padding-top: 3rem;
  margin-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .feedback-container {
    grid-template-columns: 1fr;
  }
  
  .navbar nav {
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .section {
    padding: 3rem 5%;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
}

/* Add these styles to your existing landing.css file */

/* Google Form Section */
.google-form-container {
  max-width: 1000px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.form-intro {
  padding: 2rem 2rem 1rem;
  text-align: center;
}

.form-intro p {
  font-size: 1.25rem;
  color: #475569;
  max-width: 800px;
  margin: 0 auto;
}

.google-form-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
}

.google-form-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  min-height: 700px; /* Ensure the form has enough height */
  border: none;
}

/* Responsive adjustments for the Google Form */
@media (max-width: 768px) {
  .google-form-wrapper {
    padding-bottom: 150%; /* Increase height on mobile */
  }
  
  .google-form-wrapper iframe {
    min-height: 800px;
  }
}