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

body {
  font-family: 'Helvetica Neue', sans-serif;
  background: #f0f0f0;
  color: #333;
  line-height: 1.6;
}

header {
  width: 100%;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 10;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(5px);
}

header h2 {
  font-size: 1.8rem;
}

.hamburger {
  font-size: 1.8rem;
  background: none;
  border: none;
  cursor: pointer;
}

.main-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.mesh-background {
  position: absolute;
  inset: 0; 
  background: url("images/back.png") center/cover no-repeat;
  z-index: 0;
} 

/* -----main----- */

.main-image {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 50%;
  max-width: 600px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  z-index: 1;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,0), rgba(0,0,0,1)60%);
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-image: linear-gradient(to right, rgba(0,0,0,0), rgba(0,0,0,1) 60%);
  mask-repeat: no-repeat;
  mask-size: 100% 100%;
}

.main-image:hover {
  transform: translateY(-50%) scale(1.03);
  box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

/* -----body----- */

.body-section {
  position: absolute;
  left: 10%;
  top: 30%;
  transform: translateY(-50%);
  width: 50%;
  z-index: 2;
}

.body-section h1 {
  font-size: 4rem;
  line-height: 1.1;
}

.body-section .line1 {
  display: block;
  font-weight: bold;
}

.body-section .line2 {
  display: block;
  font-weight: normal;
  font-size: 3rem;
}

.body-section .body-description {
  margin-top: 20px;
  font-size: 1.5rem;
  line-height: 1.5;
}

/* -----Type of Fitness----- */

#type-of-fitness {
  position: absolute;
  right: 10%;
  bottom: 5%;
  display: flex;
  gap: 20px;
  z-index: 3;
}

#type-of-fitness .card-container {
  display: flex;
  gap: 20px;
}

#type-of-fitness .card {
  background: #ffffffba;
  border-radius: 12px;
  padding: 20px;
  width: 180px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

#type-of-fitness .card h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

#type-of-fitness .card p {
  font-size: 0.9rem;
  margin-bottom: 5px;
}

/* -----Count----- */

.count-text {
  position: absolute;
  left: 10%;
  bottom: 35%;
  display: flex;
  align-items: center;
  gap: 30px;
  z-index: 3;
}

.count-item h2 {
  font-size: 2rem;
  font-weight: bold;
}

.count-item p {
  font-size: 0.9rem;
}

.divider {
  width: 1px;
  background: rgba(0,0,0,0.2);
  height: 40px;
}

/* -----CTA----- */

.cta-button {
  position: absolute;
  left: 20%;
  bottom: 15%;
  transform: translateX(-50%);
  display: flex;
  gap: 15px;
  z-index: 3;
}

.cta-button .btn {
  background: #ff7f50;
  color: #fff;
  padding: 12px 25px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.cta-button .btn:hover {
  background: #ff6347;
}