:root {
  --primary-color: #EB510F;
  --secondary-color: #121D42;
  --accent-color: #e74c3c;
  --light-color: #ecf0f1;
  --dark-color: #2c3e50;
  --success-color: #2ecc71;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

body {
  background-color: #f8f9fa;
  color: var(--dark-color);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

nav {
  background-color: white;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 20px;
}

nav .container .nav {
  display: flex;
  flex-direction: row;
  gap: 20px;
  flex-wrap: wrap;
}

nav .container .nav a {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 17px;
  padding: 8px 0;
}

nav .container .nav a:hover {
  text-decoration: underline;
}

nav .container .nav a.selected {
  color: #777;
}

header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 60px 0;
  text-align: center;
}

header .container {
  display: flex;
  gap: 50px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

header .container .info {
  flex: 1;
  min-width: 280px;
}

header .container .image {
  flex: 2;
  min-width: 280px;
  max-width: 100%;
}

header .container .image img {
  width: 100%;
  height: auto;
  display: block;
}

header h1 {
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1.3;
}

.logo {
  padding: 15px 0;
}

.logo img {
  width: 100%;
  max-width: 250px;
  height: auto;
}

.motto {
  margin-top: 5px;
  margin-bottom: 20px;
  font-size: clamp(14px, 3vw, 16px);
}

.tagline {
  font-size: clamp(16px, 3vw, 20px);
  margin-bottom: 2rem;
  line-height: 1.5;
}

.exclusive-tag {
  background-color: rgba(255, 100, 0, 0.3);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 3px;
  font-weight: bold;
  display: inline-block;
  margin: 1.5rem 0;
  font-size: clamp(12px, 2.5vw, 16px);
}

.trial-offer {
  background-color: rgba(255, 255, 255, 0.2);
  padding: 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-size: clamp(14px, 2.5vw, 16px);
}

.benefits {
  padding: 60px 0;
  background-color: white;
}

.benefits h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--secondary-color);
  font-size: clamp(24px, 4vw, 32px);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.benefit-card {
  background-color: var(--light-color);
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  border: solid 1px #ccc;
}

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

.benefit-card i {
  font-size: clamp(32px, 6vw, 40px);
  display: inline-block;
  margin-bottom: 5px;
}

.benefit-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: clamp(18px, 3vw, 22px);
}

.benefit-card p {
  font-size: clamp(14px, 2.5vw, 16px);
  line-height: 1.6;
}

.cta-section {
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  color: white;
  padding: 60px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: clamp(24px, 4vw, 32px);
  margin-bottom: 1rem;
}

.cta-button {
  background-color: var(--accent-color);
  color: white;
  border: none;
  padding: 1rem 2rem;
  font-size: clamp(16px, 3vw, 20px);
  border-radius: 30px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  margin-top: 1.5rem;
  display: inline-block;
  text-decoration: none;
  font-weight: bold;
}

.cta-button:hover {
  background-color: #c0392b;
  transform: scale(1.05);
}

.cta-button:active {
  transform: scale(0.98);
}

.discount-note {
  margin-top: 1rem;
  font-size: clamp(13px, 2.5vw, 15px);
  opacity: 0.9;
}

.faq-section {
  padding: 60px 0;
  background-color: var(--light-color);
}

.faq-section h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--secondary-color);
  font-size: clamp(24px, 4vw, 32px);
}

.faq-item {
  background-color: white;
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: box-shadow 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.faq-question {
  font-weight: bold;
  color: var(--primary-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: clamp(15px, 2.5vw, 18px);
  gap: 10px;
}

.faq-answer {
  margin-top: 1rem;
  display: none;
  font-size: clamp(14px, 2.5vw, 16px);
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  display: block;
}

.footer {
  background-color: var(--dark-color);
  color: white;
  padding: 2rem 20px;
  text-align: center;
  font-size: clamp(13px, 2.5vw, 15px);
}

.highlight {
  background-color: rgba(46, 204, 113, 0.2);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: bold;
  color: var(--success-color);
}

.already {
  color: white;
  display: block;
  margin-top: 20px;
  font-size: clamp(13px, 2.5vw, 15px);
}

/* Tablet specific styles (iPad) */
@media (min-width: 768px) and (max-width: 1024px) {
  header {
    padding: 80px 0;
  }
  
  .benefits {
    padding: 80px 0;
  }
  
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .cta-section {
    padding: 80px 0;
  }
  
  .faq-section {
    padding: 80px 0;
  }
}

/* Mobile specific styles */
@media (max-width: 767px) {
  .container {
    padding: 0 15px;
  }
  
  nav .container {
    padding: 10px 15px;
  }
  
  nav .container .nav {
    gap: 15px;
    justify-content: center;
  }
  
  nav .container .nav a {
    font-size: 15px;
  }
  
  header {
    padding: 40px 0;
  }
  
  header .container {
    flex-direction: column;
    gap: 30px;
  }
  
  header .container .info,
  header .container .image {
    flex: 1;
    width: 100%;
  }
  
  .logo img {
    max-width: 200px;
  }
  
  .benefits {
    padding: 40px 0;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .benefit-card {
    padding: 1.25rem;
  }
  
  .cta-section {
    padding: 40px 0;
  }
  
  .cta-button {
    width: 100%;
    max-width: 300px;
    padding: 0.875rem 1.5rem;
  }
  
  .faq-section {
    padding: 40px 0;
  }
  
  .faq-item {
    padding: 1.25rem;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }
  
  nav .container .nav {
    gap: 10px;
    font-size: 14px;
  }
  
  header {
    padding: 30px 0;
  }
  
  .exclusive-tag {
    padding: 0.4rem 0.8rem;
  }
  
  .trial-offer {
    padding: 0.875rem;
  }
  
  .benefits {
    padding: 30px 0;
  }
  
  .cta-section {
    padding: 30px 0;
  }
  
  .faq-section {
    padding: 30px 0;
  }
}

/* Landscape mobile orientation */
@media (max-height: 500px) and (orientation: landscape) {
  header {
    padding: 30px 0;
  }
  
  header .container {
    gap: 20px;
  }
  
  .benefits,
  .cta-section,
  .faq-section {
    padding: 40px 0;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .cta-button,
  .faq-item,
  nav .container .nav a {
    -webkit-tap-highlight-color: transparent;
  }
  
  .benefit-card:hover {
    transform: none;
  }
  
  .cta-button:active {
    background-color: #a93226;
  }
}