/**
 * Landing Page Styles
 * Public-facing waitlist signup page
 */

/* ============================================================================
   BODY & CONTAINER
   ============================================================================ */

.landing-body {
  background: linear-gradient(180deg, var(--color-paper) 0%, var(--color-paper-darker) 100%);
  min-height: 100vh;
}

.landing-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================================================
   HEADER
   ============================================================================ */

.landing-header {
  background-color: var(--color-paper);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-md) var(--space-lg);
}

.landing-header .header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.landing-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.landing-pricing-btn {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-ink-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.landing-pricing-btn:hover {
  color: var(--color-burgundy);
}

.landing-login-btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-burgundy);
  background-color: transparent;
  border: 1px solid var(--color-burgundy);
  border-radius: 6px;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.landing-login-btn:hover {
  background-color: var(--color-burgundy);
  color: var(--color-white);
}

/* ============================================================================
   MAIN CONTENT
   ============================================================================ */

.landing-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 var(--space-lg);
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.landing-hero {
  width: 100%;
  max-width: 800px;
  text-align: center;
  padding: var(--space-xxl) 0 var(--space-xl);
}

.landing-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: linear-gradient(135deg, var(--color-burgundy) 0%, var(--color-burgundy-dark) 100%);
  color: var(--color-white);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 4px;
  margin-bottom: var(--space-lg);
}

.landing-title {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
}

.landing-subtitle {
  font-family: var(--font-body);
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
  max-width: 600px;
  margin: 0 auto;
}

.landing-hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-xl);
}

.landing-hero-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-burgundy) 0%, var(--color-burgundy-dark) 100%);
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.landing-hero-cta-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(128, 0, 32, 0.3);
  color: var(--color-white);
}

.landing-hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-burgundy);
  background: transparent;
  border: 1px solid var(--color-burgundy);
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.landing-hero-cta-secondary:hover {
  background: rgba(128, 0, 32, 0.05);
  color: var(--color-burgundy);
}

/* ============================================================================
   FEATURES SECTION
   ============================================================================ */

.landing-features {
  width: 100%;
  max-width: 1000px;
  padding: var(--space-xl) 0;
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.landing-feature {
  display: grid;
  grid-template-columns: 48px 1fr;
  grid-template-rows: auto auto;
  column-gap: var(--space-md);
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: 12px;
  padding: var(--space-lg);
  transition: all var(--transition-fast);
}

.landing-feature:hover {
  border-color: var(--color-burgundy-light);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.landing-feature-icon {
  grid-row: 1;
  grid-column: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(
    135deg,
    var(--color-burgundy-light) 0%,
    var(--color-paper-darker) 100%
  );
  border-radius: 10px;
  color: var(--color-burgundy);
}

.landing-feature-title {
  grid-row: 1;
  grid-column: 2;
  align-self: center;
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: 0;
}

.landing-feature-desc {
  grid-column: 1 / -1;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-ink-muted);
  margin: 0;
}

/* ============================================================================
   WAITLIST SECTION
   ============================================================================ */

.landing-waitlist {
  width: 100%;
  max-width: 600px;
  padding: var(--space-xl) 0;
}

.landing-waitlist-content {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  padding: var(--space-xl);
  text-align: center;
}

.landing-waitlist-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

.landing-waitlist-subtitle {
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-lg);
}

.landing-waitlist-pricing-link {
  color: var(--color-burgundy);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.landing-waitlist-pricing-link:hover {
  color: var(--color-burgundy-dark);
}

/* Form Styles */
.landing-waitlist-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.landing-honeypot {
  position: absolute;
  left: -9999px;
  height: 0;
  width: 0;
  overflow: hidden;
}

.landing-form-row {
  display: flex;
  gap: var(--space-md);
}

.landing-form-group {
  flex: 1;
  text-align: left;
}

.landing-form-group-email {
  flex: 1.5;
}

.landing-form-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: var(--space-xs);
}

.landing-optional {
  font-weight: 400;
  color: var(--color-ink-muted);
}

.landing-form-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--color-ink);
  background-color: var(--color-paper);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.landing-form-input:focus {
  outline: none;
  border-color: var(--color-burgundy);
  box-shadow: 0 0 0 3px rgba(128, 0, 32, 0.1);
}

.landing-form-input::placeholder {
  color: var(--color-ink-lighter);
}

.landing-form-input.error {
  border-color: #c53030;
}

.landing-form-error {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: #c53030;
  margin-top: var(--space-xs);
  min-height: 1.2em;
}

.landing-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-burgundy) 0%, var(--color-burgundy-dark) 100%);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.landing-submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(128, 0, 32, 0.3);
}

.landing-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.landing-submit-loading {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.landing-spinner {
  width: 18px;
  height: 18px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Success State */
.landing-success {
  text-align: center;
  padding: var(--space-lg);
}

.landing-success-icon {
  color: var(--color-sage);
  margin-bottom: var(--space-md);
}

.landing-success-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

.landing-success-text {
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--color-ink-muted);
  margin: 0;
}

/* ============================================================================
   LOGIN SECTION
   ============================================================================ */

.landing-login-section {
  padding: var(--space-lg) 0 var(--space-xl);
}

.landing-login-text {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  color: var(--color-ink-muted);
  margin: 0;
}

.landing-login-link {
  color: var(--color-burgundy);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.landing-login-link:hover {
  color: var(--color-burgundy-dark);
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.landing-footer {
  background-color: var(--color-paper-darker);
  border-top: 1px solid var(--color-border-light);
  padding: var(--space-lg);
}

.landing-footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.landing-footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.landing-footer-logo {
  font-size: 1.25rem;
  color: var(--color-burgundy);
}

.landing-footer-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
}

.landing-footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.landing-footer-link {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

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

.landing-footer-separator {
  color: var(--color-ink-lighter);
}

.landing-footer-copyright {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-ink-lighter);
  margin: 0;
}

/* ============================================================================
   SIGN-IN MODAL
   ============================================================================ */

.landing-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.landing-modal.hidden {
  display: none;
}

.landing-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
}

.landing-modal-content {
  position: relative;
  background: var(--color-paper);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  box-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.landing-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-border-light);
}

.landing-modal-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: 0;
}

.landing-modal-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-ink-muted);
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.landing-modal-close:hover {
  background: var(--color-burgundy);
  color: var(--color-white);
}

.landing-modal-body {
  padding: var(--space-xl);
}

/* Sign-in intro text */
.landing-signin-intro {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  color: var(--color-ink-muted);
  text-align: center;
  margin: 0 0 var(--space-lg);
}

/* Email form */
.landing-signin-email-form {
  margin-bottom: var(--space-lg);
}

.landing-signin-email-wrapper {
  display: flex;
  gap: var(--space-sm);
}

.landing-signin-email-input {
  flex: 1;
  padding: var(--space-md);
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--color-ink);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.landing-signin-email-input:focus {
  outline: none;
  border-color: var(--color-burgundy);
  box-shadow: 0 0 0 3px rgba(128, 0, 32, 0.1);
}

.landing-signin-email-input::placeholder {
  color: var(--color-ink-lighter);
}

.landing-signin-email-submit {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-burgundy) 0%, var(--color-burgundy-dark) 100%);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.landing-signin-email-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(128, 0, 32, 0.3);
}

.landing-signin-email-submit svg {
  width: 18px;
  height: 18px;
}

.landing-signin-email-hint {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--color-ink-lighter);
  text-align: center;
  margin: var(--space-sm) 0 0;
  transition: color var(--transition-fast);
}

.landing-signin-email-hint.success {
  color: var(--color-sage-dark, #2e7d32);
}

.landing-signin-email-hint.error {
  color: #c53030;
}

/* Divider */
.landing-signin-divider {
  display: flex;
  align-items: center;
  margin: var(--space-lg) 0;
}

.landing-signin-divider::before,
.landing-signin-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border-light);
}

.landing-signin-divider span {
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-ink-lighter);
  letter-spacing: 0.5px;
  padding: 0 var(--space-md);
}

/* Social sign-in options */
.landing-signin-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.landing-signin-option {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  padding-left: calc(50% - 58px); /* Align button content with left edge of "OR CONTINUE WITH" */
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-ink);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.landing-signin-option:hover {
  border-color: var(--color-ink-lighter);
  background: var(--color-paper);
}

.landing-signin-option svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.landing-signin-google:hover {
  border-color: #4285f4;
}

.landing-signin-github:hover {
  border-color: #24292e;
}

.landing-signin-apple:hover {
  border-color: #000;
}

.landing-signin-twitter:hover {
  border-color: #000;
}

.landing-signin-ethereum:hover {
  border-color: #627eea;
}

/* Signup CTA */
.landing-signin-signup-cta {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
  text-align: center;
}

.landing-signin-signup-text {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  margin: 0;
}

.landing-signin-signup-text a {
  color: var(--color-burgundy);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.landing-signin-signup-text a:hover {
  color: var(--color-burgundy-dark);
}

/* Visually hidden (for accessibility) */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Body class when modal is open */
body.landing-modal-open {
  overflow: hidden;
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 900px) {
  .landing-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .landing-hero {
    order: 1;
    padding: var(--space-lg) 0 var(--space-md);
  }

  .landing-waitlist {
    order: 2;
  }

  .landing-login-section {
    order: 3;
  }

  .landing-features {
    order: 4;
  }

  .landing-title {
    font-size: 2rem;
  }

  .landing-subtitle {
    font-size: 1rem;
  }

  .landing-features-grid {
    grid-template-columns: 1fr;
  }

  .landing-form-row {
    flex-direction: column;
  }

  .landing-form-group-email,
  .landing-form-group-name {
    flex: none;
    width: 100%;
  }

  .landing-waitlist-content {
    padding: var(--space-lg);
  }

  .landing-footer-content {
    gap: var(--space-sm);
  }

  /* Modal responsive */
  .landing-modal {
    padding: var(--space-md);
  }

  .landing-modal-content {
    max-width: 100%;
    border-radius: 12px;
  }

  .landing-modal-header {
    padding: var(--space-md) var(--space-lg);
  }

  .landing-modal-body {
    padding: var(--space-lg);
  }

  .landing-signin-email-wrapper {
    flex-direction: column;
  }

  .landing-signin-email-submit {
    justify-content: center;
  }
}