/* ============================================ */
/* LUMO LANDING PAGE STYLES                    */
/* ============================================ */

:root {
  --primary: #2e7d32;
  --primary-light: #4caf50;
  --primary-dark: #1b5e20;
  --primary-gradient: linear-gradient(135deg, #2e7d32 0%, #4caf50 100%);
  
  --bg-primary: #ffffff;
  --bg-secondary: #f8faf8;
  --bg-dark: #0a1f0c;
  
  --text-primary: #1a1a1a;
  --text-secondary: #666666;
  --text-muted: #999999;
  --text-inverse: #ffffff;
  
  --border-color: #e0e0e0;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
  
  --container-width: 1200px;
  --section-padding: 100px;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

/* Container */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==================== */
/* BUTTONS              */
/* ==================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px rgba(46, 125, 50, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
}

.btn-secondary {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--primary-light);
}

.btn-white {
  background: var(--bg-primary);
  color: var(--primary);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-large {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

/* ==================== */
/* NAVIGATION           */
/* ==================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
}

.logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-size: 16px;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

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

.hero {
  padding: 140px 0 var(--section-padding);
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  max-width: 560px;
}

.badge {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(46, 125, 50, 0.1);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

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

.hero-description {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 14px;
  color: var(--text-muted);
}

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Hero mockup card (placeholder until real screenshot exists) */
.hero-mockup {
  background: #ffffff;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  padding: 24px;
  max-width: 360px;
  font-family: inherit;
  border: 1px solid rgba(0,0,0,0.06);
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid #f0f0f0;
  padding-bottom: 14px;
  margin-bottom: 4px;
}

.mockup-logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.mockup-title {
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
}

.mockup-status {
  margin-left: auto;
  color: #4CAF50;
  font-size: 12px;
  font-weight: 500;
}

.mockup-balance {
  padding: 16px 0;
  border-bottom: 1px solid #f0f0f0;
}

.mockup-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.mockup-amount {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.2;
}

.mockup-transfers {
  padding-top: 14px;
}

.mockup-section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.mockup-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid #f7f7f7;
}

.mockup-row:last-child {
  border-bottom: none;
}

.mockup-row-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-color);
  flex-shrink: 0;
}

.mockup-row-name {
  flex: 1;
  font-size: 14px;
  color: var(--text-primary);
}

.mockup-row-val {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-color);
}

.mockup-footer {
  text-align: center;
  font-size: 12px;
  color: var(--primary-color);
  padding-top: 14px;
  font-weight: 500;
  border-top: 1px solid #f0f0f0;
  margin-top: 4px;
}

/* ==================== */
/* SECTIONS             */
/* ==================== */

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(46, 125, 50, 0.1);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 18px;
  color: var(--text-secondary);
}

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

.features {
  padding: var(--section-padding) 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  padding: 32px;
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  border-radius: 14px;
  color: var(--text-inverse);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==================== */
/* HOW IT WORKS         */
/* ==================== */

.how-it-works {
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
}

.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.step {
  text-align: center;
  padding: 40px 32px;
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  max-width: 280px;
}

.step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  color: var(--text-inverse);
  font-size: 20px;
  font-weight: 700;
  border-radius: 50%;
  margin: 0 auto 20px;
}

.step h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step p {
  font-size: 14px;
  color: var(--text-secondary);
}

.step-arrow {
  color: var(--primary-light);
}

/* ==================== */
/* PRICING              */
/* ==================== */

.pricing {
  padding: var(--section-padding) 0;
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.toggle-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
}

.toggle-label.active {
  color: var(--text-primary);
}

.save-badge {
  display: inline-block;
  padding: 4px 8px;
  background: rgba(46, 125, 50, 0.1);
  color: var(--primary);
  font-size: 11px;
  font-weight: 600;
  border-radius: 10px;
  margin-left: 8px;
}

.pricing-switch {
  position: relative;
  width: 56px;
  height: 28px;
}

.pricing-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.pricing-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--border-color);
  border-radius: 28px;
  transition: 0.3s;
}

.pricing-slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  background: var(--bg-primary);
  border-radius: 50%;
  transition: 0.3s;
  box-shadow: var(--shadow-sm);
}

input:checked + .pricing-slider {
  background: var(--primary-gradient);
}

input:checked + .pricing-slider:before {
  transform: translateX(28px);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  position: relative;
}

.pricing-card.popular {
  border-color: var(--primary);
  box-shadow: 0 8px 40px rgba(46, 125, 50, 0.15);
}

.popular-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-gradient);
  color: var(--text-inverse);
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.pricing-header h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 4px;
}

.pricing-header p {
  font-size: 14px;
  color: var(--text-muted);
}

.pricing-price {
  margin: 24px 0;
}

.pricing-price .price {
  font-size: 48px;
  font-weight: 700;
  color: var(--text-primary);
}

.pricing-price .period {
  font-size: 14px;
  color: var(--text-muted);
}

.annual-price.hidden,
.annual-period.hidden {
  display: none;
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: 15px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features svg {
  color: var(--primary);
  flex-shrink: 0;
}

.pricing-guarantee {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 48px;
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
}

.pricing-guarantee svg {
  color: var(--primary);
  flex-shrink: 0;
}

.pricing-guarantee strong {
  display: block;
  margin-bottom: 4px;
}

.pricing-guarantee p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ==================== */
/* FAQ                  */
/* ==================== */

.faq {
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  font-size: 16px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question svg {
  transition: transform 0.3s;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==================== */
/* CTA                  */
/* ==================== */

.cta {
  padding: var(--section-padding) 0;
  background: var(--primary-gradient);
  text-align: center;
  color: var(--text-inverse);
}

.cta h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 32px;
}

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

.footer {
  padding: 80px 0 32px;
  background: var(--bg-dark);
  color: var(--text-inverse);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 14px;
  opacity: 0.7;
  margin: 16px 0;
  max-width: 280px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-inverse);
  transition: background 0.2s;
}

.social-links a:hover {
  background: var(--primary);
}

.footer-links h4 {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.footer-links a {
  display: block;
  font-size: 14px;
  opacity: 0.7;
  padding: 8px 0;
  transition: opacity 0.2s;
}

.footer-links a:hover {
  opacity: 1;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 14px;
  opacity: 0.5;
}

/* ==================== */
/* MODAL                */
/* ==================== */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  max-width: 480px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 0.3s;
}

.modal.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: none;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  transition: background 0.2s;
}

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

/* Checkout Form */
.checkout-header {
  text-align: center;
  margin-bottom: 32px;
}

.checkout-header h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
}

.checkout-header p {
  font-size: 14px;
  color: var(--text-muted);
}

.checkout-form .form-group {
  margin-bottom: 20px;
}

.checkout-form label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
}

.checkout-form input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 15px;
  transition: border-color 0.2s;
}

.checkout-form input:focus {
  outline: none;
  border-color: var(--primary);
}

.payment-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.payment-method {
  cursor: pointer;
}

.payment-method input {
  display: none;
}

.method-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: all 0.2s;
}

.payment-method input:checked + .method-content {
  border-color: var(--primary);
  background: rgba(46, 125, 50, 0.05);
}

.method-content img {
  height: 24px;
  width: auto;
}

.order-summary {
  background: var(--bg-secondary);
  padding: 20px;
  border-radius: var(--border-radius);
  margin-bottom: 24px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.summary-row.total {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-top: 8px;
}

.checkout-terms {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 16px;
}

.checkout-terms a {
  color: var(--primary);
}

/* Checkout States */
.checkout-processing,
.checkout-success {
  text-align: center;
  padding: 40px 0;
}

.processing-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 24px;
}

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

.checkout-processing h3,
.checkout-success h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.checkout-processing p,
.checkout-success p {
  color: var(--text-secondary);
}

.success-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(46, 125, 50, 0.1);
  border-radius: 50%;
  color: var(--primary);
  margin: 0 auto 24px;
}

.license-display {
  background: var(--bg-secondary);
  padding: 20px;
  border-radius: var(--border-radius);
  margin: 24px 0;
}

.license-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.license-key {
  display: block;
  font-size: 18px;
  font-weight: 600;
  font-family: monospace;
  color: var(--primary);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.btn-copy {
  padding: 8px 16px;
  background: var(--primary);
  color: var(--text-inverse);
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

.success-instructions {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hidden {
  display: none !important;
}

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

@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-image {
    display: none;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }
  
  .nav-links,
  .nav-actions {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .hero h1 {
    font-size: 36px;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .steps {
    flex-direction: column;
  }
  
  .step-arrow {
    transform: rotate(90deg);
  }
  
  .pricing-cards {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .section-header h2 {
    font-size: 28px;
  }
}
