:root {
  --primary-color: #007bff;
  --secondary-color: #ff6f00;
  --text-color: #333;
  --light-bg: #f4f4f4;
  --white: #fff;
  --max-width: 1200px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--white);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

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

/* Header & Hero */
header {
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1476514525535-07fb3b4ae5f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: var(--white);
  padding: 0 20px;
}

header h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

header p {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  max-width: 800px;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  background: var(--secondary-color);
  color: var(--white);
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s;
}

.btn:hover {
  background: #e65c00;
  transform: scale(1.05);
}

/* Sections */
section {
  padding: 80px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

section h2 {
  font-size: 2.5rem;
  margin-bottom: 40px;
  color: var(--primary-color);
}

/* Features Grid */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--light-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

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

.feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: block;
}

.feature-card h3 {
  margin-bottom: 15px;
  font-size: 1.5rem;
}

/* Membership Section */
.membership {
  background-color: #f9f9f9;
  width: 100%;
  max-width: 100%;
}

.membership-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.price-box {
  background: var(--white);
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  max-width: 500px;
  width: 100%;
  border-top: 5px solid var(--secondary-color);
}

.price {
  font-size: 3rem;
  font-weight: bold;
  color: var(--text-color);
  margin: 20px 0;
}

.price span {
  font-size: 1rem;
  color: #777;
}

.benefits-list {
  text-align: left;
  margin: 20px 0;
}

.benefits-list li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
}

.benefits-list li::before {
  content: '✓';
  color: green;
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* Call to Action (Form) */
.cta-section {
  background: linear-gradient(45deg, var(--primary-color), #00d2ff);
  color: var(--white);
  max-width: 100%;
  width: 100%;
}

.cta-section h2 {
  color: var(--white);
}

form {
  max-width: 500px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input, textarea {
  padding: 15px;
  border-radius: 5px;
  border: none;
  font-size: 1rem;
  width: 100%;
}

button[type="submit"] {
  background: var(--secondary-color);
  color: var(--white);
  font-weight: bold;
  font-size: 1.1rem;
  border: none;
  padding: 15px;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
}

button[type="submit"]:hover {
  background: #e65c00;
}

/* Footer */
footer {
  background: #222;
  color: #fff;
  text-align: center;
  padding: 40px 20px;
}

.social-links {
  margin-top: 20px;
}

.social-links a {
  margin: 0 10px;
  font-size: 1.2rem;
}

.social-links a:hover {
  color: var(--secondary-color);
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
  header h1 {
    font-size: 2.5rem;
  }
  
  section {
    padding: 60px 20px;
  }
}