/* Mobile Vikings Brand Colors & Variables */
:root {
  --viking-primary: #00A0E6;
  --viking-dark: #007BB8;
  --viking-light: #33B3EA;
  --viking-secondary: #00D4AA;
  --viking-accent: #FF6B35;
  --viking-black: #1a1a1a;
  --viking-gray: #666666;
  --viking-light-gray: #f5f5f5;
  --viking-white: #ffffff;
  --viking-border: #e0e0e0;
  --viking-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --viking-shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
  
  /* Legacy orange variables mapped to new colors for compatibility */
  --viking-orange: var(--viking-primary);
  --viking-dark-orange: var(--viking-dark);
  --viking-light-orange: var(--viking-light);
}

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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--viking-black);
  background-color: var(--viking-white);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
  color: var(--viking-gray);
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-login, .btn-signup {
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  font-size: 14px;
}

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

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

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

.btn-secondary:hover {
  background-color: var(--viking-primary);
  color: var(--viking-white);
}

.btn-login {
  background-color: transparent;
  color: var(--viking-black);
  border: 1px solid var(--viking-border);
}

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

/* Header */
.header {
  background-color: var(--viking-white);
  box-shadow: var(--viking-shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 20px;
}

.logo {
  height: 40px;
  display: flex;
  align-items: center;
}

.logo svg {
  height: 40px;
  width: auto;
}

.nav-menu ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  text-decoration: none;
  color: var(--viking-black);
  font-weight: 500;
  transition: color 0.3s ease;
}

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

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--viking-primary) 0%, var(--viking-dark) 100%);
  color: var(--viking-white);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M0 0h100v100H0z" fill="none"/><path d="M20 20l60 60M80 20l-60 60" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></svg>') repeat;
  opacity: 0.1;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-cta {
  display: flex;
  gap: 1rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  width: 200px;
  height: 300px;
  background: var(--viking-black);
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  padding: 20px;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--viking-white);
  border-radius: 20px;
  padding: 15px;
  display: flex;
  flex-direction: column;
}

.phone-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-size: 12px;
  font-weight: 600;
}

.signal-bars {
  display: flex;
  gap: 2px;
}

.signal-bars .bar {
  width: 4px;
  background: var(--viking-primary);
  border-radius: 2px;
}

.signal-bars .bar:nth-child(1) { height: 6px; }
.signal-bars .bar:nth-child(2) { height: 8px; }
.signal-bars .bar:nth-child(3) { height: 10px; }
.signal-bars .bar:nth-child(4) { height: 12px; }

.carrier {
  color: var(--viking-primary);
  font-weight: 700;
}

.phone-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.phone-content p {
  margin-top: 10px;
  font-weight: 600;
  color: var(--viking-gray);
}

/* Plans Section */
.plans {
  padding: 4rem 0;
  background-color: var(--viking-light-gray);
}

.plans h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.plan-card {
  background: var(--viking-white);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  box-shadow: var(--viking-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

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

.plan-card.selected {
  border-color: var(--viking-primary);
  transform: translateY(-5px);
}

.plan-card h3 {
  color: var(--viking-primary);
  margin-bottom: 0.5rem;
}

.plan-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--viking-black);
  margin-bottom: 1rem;
}

.plan-price small {
  font-size: 0.8rem;
  color: var(--viking-gray);
}

.plan-features {
  list-style: none;
  margin-bottom: 2rem;
}

.plan-features li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--viking-border);
}

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

/* Plan Details */
.plan-details {
  padding: 3rem 0;
  background-color: var(--viking-white);
}

.plan-summary {
  max-width: 600px;
  margin: 0 auto;
}

.selected-plan {
  background-color: var(--viking-light-gray);
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  border: 2px solid var(--viking-border);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.3s ease;
}

.radio-group label:hover {
  border-color: var(--viking-primary);
}

.radio-group input[type="radio"]:checked + span {
  color: var(--viking-primary);
  font-weight: 600;
}

/* Checkout */
.checkout {
  padding: 3rem 0;
  background-color: var(--viking-light-gray);
}

.checkout-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
}

.checkout-form {
  background: var(--viking-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--viking-shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--viking-border);
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--viking-primary);
}

.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.payment-methods label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  border: 2px solid var(--viking-border);
  border-radius: 8px;
  cursor: pointer;
}

.order-summary {
  background: var(--viking-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--viking-shadow);
  height: fit-content;
  sticky: top: 100px;
}

/* Viking Deals */
.viking-deals {
  padding: 4rem 0;
  background-color: var(--viking-white);
}

.viking-deals h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.viking-deals p {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 1.2rem;
}

.deals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.deal-card {
  background: linear-gradient(135deg, var(--viking-secondary), var(--viking-primary));
  color: var(--viking-white);
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.deal-card:hover {
  transform: translateY(-5px);
}

/* Portability */
.portability {
  padding: 3rem 0;
  background-color: var(--viking-light-gray);
}

.portability form {
  max-width: 500px;
  margin: 0 auto;
  background: var(--viking-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--viking-shadow);
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: var(--viking-white);
  margin: 5% auto;
  padding: 2rem;
  border-radius: 12px;
  width: 90%;
  max-width: 500px;
  position: relative;
}

.close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--viking-gray);
}

.social-login {
  margin-top: 1rem;
  text-align: center;
}

.btn-social {
  background-color: var(--viking-light-gray);
  border: 2px solid var(--viking-border);
  padding: 12px 24px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.btn-social:hover {
  background-color: var(--viking-border);
}

/* Footer */
.footer {
  background-color: var(--viking-black);
  color: var(--viking-white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--viking-secondary);
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section a {
  color: var(--viking-white);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--viking-secondary);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--viking-gray);
  color: var(--viking-gray);
}

/* Debug Panel */
.debug-panel {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--viking-white);
  border-radius: 8px;
  box-shadow: var(--viking-shadow-hover);
  z-index: 1500;
  max-width: 400px;
}

.debug-toggle {
  background: var(--viking-primary);
  color: var(--viking-white);
  border: none;
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
}

.debug-content {
  display: none;
  padding: 1rem;
  max-height: 300px;
  overflow-y: auto;
}

.debug-panel.active .debug-content {
  display: block;
}

.debug-events {
  font-family: monospace;
  font-size: 12px;
  background: var(--viking-light-gray);
  padding: 0.5rem;
  margin-bottom: 1rem;
  border-radius: 4px;
  max-height: 200px;
  overflow-y: auto;
}

.btn-clear {
  background: var(--viking-gray);
  color: var(--viking-white);
  border: none;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .checkout-content {
    grid-template-columns: 1fr;
  }
  
  .plans-grid {
    grid-template-columns: 1fr;
  }
  
  .deals-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .hero {
    padding: 2rem 0;
  }
  
  .hero-content h1 {
    font-size: 1.8rem;
  }
  
  .modal-content {
    margin: 10% auto;
    padding: 1.5rem;
  }
}