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

body {
  background: #f7f9f8;
  color: #1f2937;
  line-height: 1.7;
}

/* HERO SECTION */

.hero {
  background: linear-gradient(135deg, #0f766e, #115e59);
  color: white;
  padding: 80px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 15px;
}

.hero p {
  max-width: 800px;
  margin: auto;
  font-size: 18px;
  opacity: 0.95;
}

/* FAQ SECTION */

.faq-container {
  max-width: 1000px;
  margin: 60px auto;
  padding: 0 20px;
}

.faq-title {
  text-align: center;
  margin-bottom: 40px;
}

.faq-title h2 {
  font-size: 38px;
  color: #0f766e;
  margin-bottom: 10px;
}

.faq-title p {
  color: #6b7280;
  font-size: 17px;
}

/* FAQ ITEM */

.faq-item {
  background: white;
  border-radius: 14px;
  margin-bottom: 20px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.06);
  transition: 0.3s;
}

.faq-item:hover {
  transform: translateY(-2px);
}

.faq-question {
  width: 100%;
  background: white;
  border: none;
  outline: none;
  padding: 25px;
  text-align: left;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #111827;
}

.faq-question span {
  font-size: 28px;
  color: #0f766e;
  transition: 0.3s;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 25px;
}

.faq-answer p {
  padding-bottom: 25px;
  color: #4b5563;
  font-size: 16px;
}

/* ACTIVE FAQ */

.faq-item.active .faq-answer {
  max-height: 400px;
}

.faq-item.active .faq-question span {
  transform: rotate(45deg);
}

/* CTA SECTION */

.cta-section {
  background: #0f766e;
  color: white;
  text-align: center;
  padding: 70px 20px;
  margin-top: 80px;
}

.cta-section h2 {
  font-size: 40px;
  margin-bottom: 15px;
}

.cta-section p {
  max-width: 700px;
  margin: auto;
  margin-bottom: 30px;
  font-size: 18px;
}

.cta-btn {
  display: inline-block;
  background: white;
  color: #0f766e;
  text-decoration: none;
  padding: 15px 35px;
  border-radius: 50px;
  font-weight: 700;
  transition: 0.3s;
}

.cta-btn:hover {
  background: #d1fae5;
}

/* RESPONSIVE */

@media (max-width:768px) {
  .hero h1 {
    font-size: 34px;
  }
}

@media (max-width:768px) {
  .faq-title h2 {
    font-size: 30px;
  }
}

@media (max-width:768px) {
  .faq-question {
    font-size: 16px;
  }
}

@media (max-width:768px) {
  .cta-section h2 {
    font-size: 30px;
  }
}