/* Landing Page Styles - Based on code.html design */

:root {
  --primary-color: #137fec;
  --secondary-color: #f0f8ff;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --border-color: #e5e7eb;
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Import Inter font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined');

/* Base styles */
.landing-page {
  font-family: 'Inter', sans-serif;
  background-color: white;
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.landing-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.landing-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
}

.landing-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}

.landing-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.landing-logo-icon {
  height: 2rem;
  width: 2rem;
  color: var(--primary-color);
}

.landing-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

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

.landing-nav-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* Main content */
.landing-main {
  flex-grow: 1;
}

/* Hero section */
.landing-hero {
  background-color: white;
  padding: 6rem 0;
}

.landing-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .landing-hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.landing-hero-content {
  text-align: center;
}

@media (min-width: 1024px) {
  .landing-hero-content {
    text-align: left;
  }
}

.landing-hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
  margin: 0;
}

@media (min-width: 640px) {
  .landing-hero-title {
    font-size: 3.75rem;
  }
}

@media (min-width: 768px) {
  .landing-hero-title {
    font-size: 4.5rem;
  }
}

.landing-hero-description {
  margin-top: 1.5rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

@media (min-width: 1024px) {
  .landing-hero-description {
    margin-left: 0;
    margin-right: 0;
  }
}

.landing-hero-actions {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .landing-hero-actions {
    justify-content: flex-start;
  }
}

/* Embedded Login Form */
.landing-login-form {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  max-width: 400px;
  margin: 0 auto;
}

.landing-login-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 1.5rem 0;
  text-align: center;
}

.landing-error-message {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  padding: 0.75rem;
  border-radius: 0.375rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  text-align: center;
}

.landing-hero-image {
  position: relative;
  height: 24rem;
}

@media (min-width: 1024px) {
  .landing-hero-image {
    height: auto;
    aspect-ratio: 1;
  }
}

.landing-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
}

/* Buttons */
.landing-btn-primary {
  border-radius: 0.375rem;
  background-color: var(--primary-color);
  padding: 1rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: white;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: all 0.2s;
}

.landing-btn-primary:hover {
  background-color: #0d6efd;
}

.landing-btn-primary:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.landing-btn-full {
  width: 100%;
}

/* Features section */
.landing-features {
  padding: 6rem 0;
  background-color: var(--secondary-color);
}

.landing-features-header {
  text-align: center;
  max-width: 32rem;
  margin: 0 auto;
}

.landing-features-title {
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin: 0;
}

@media (min-width: 640px) {
  .landing-features-title {
    font-size: 2.25rem;
  }
}

.landing-features-description {
  margin-top: 1rem;
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.landing-features-grid {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 640px) {
  .landing-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .landing-features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.landing-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.landing-feature-icon {
  display: flex;
  height: 4rem;
  width: 4rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: white;
  color: var(--primary-color);
  box-shadow: var(--shadow);
}

.landing-feature-icon .material-symbols-outlined {
  font-size: 2.25rem;
}

.landing-feature-content {
  margin-top: 1.5rem;
}

.landing-feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-primary);
  margin: 0;
}

.landing-feature-description {
  margin-top: 0.5rem;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* Footer */
.landing-footer {
  background-color: #f9fafb;
  border-top: 1px solid var(--border-color);
}

.landing-footer-content {
  padding: 3rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

@media (min-width: 768px) {
  .landing-footer-content {
    flex-direction: row;
  }
}

.landing-footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.landing-footer-icon {
  height: 1.75rem;
  width: 1.75rem;
  color: #6b7280;
}

.landing-footer-text {
  font-size: 1.125rem;
  font-weight: 600;
  color: #374151;
}

.landing-footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.landing-footer-link {
  font-size: 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.landing-footer-link:hover {
  color: var(--primary-color);
}

.landing-footer-copyright {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Modal */
.landing-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.landing-modal {
  background-color: white;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 28rem;
  max-height: 90vh;
  overflow-y: auto;
}

.landing-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.5rem 0 1.5rem;
}

.landing-modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.landing-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.landing-modal-body {
  padding: 1.5rem;
}

/* Form styles */
.landing-form-group {
  margin-bottom: 1.5rem;
}

.landing-form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.landing-form-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.landing-form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(19, 127, 236, 0.1);
}

.landing-form-actions {
  margin-top: 1.5rem;
}