/* Hero */
.hero {
  background: url('../images/banner-services.jpg') no-repeat center center/cover;
  height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero-overlay {
  background: rgba(0,0,0,0.5);
  padding: 40px;
  border-radius: 12px;
  text-align: center;
  color: #fff;
}
.hero h1 { font-size: 48px; margin-bottom: 10px; }
.hero p { font-size: 20px; margin-bottom: 20px; }
.btn-book {
  padding: 12px 28px;
  border-radius: 30px;
  background: linear-gradient(90deg, #f5f1e8, #E8B4A6, #D4A574);
  border: none;
  font-weight: bold;
  color: #333;
  text-decoration: none;
}

/* Intro */
.intro {
  text-align: center;
  max-width: 900px;
  margin: 60px auto;
}
.intro h2 { font-size: 32px; margin-bottom: 20px; }

/* Service List */
.service-list { padding: 60px 40px; background: #f5f1e8; }
.service-list h2 { text-align: center; margin-bottom: 40px; font-size: 32px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}
.service-card {
  background: #fff;
  padding: 20px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  text-align: center;
}
.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
}
.service-card h3 { margin: 15px 0; }
.btn-service {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  border-radius: 20px;
  background: #f5f1e8;
  color: #333;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease; 
}

/* Hiệu ứng hover */
.btn-service:hover {
  background: #D4A574;     
  color: #fff;             
  transform: translateY(-4px); 
  box-shadow: 0 6px 15px rgba(0,0,0,0.2); 
}


/* Combo Section */
.combo {
  padding: 80px 40px;
  background: #fff;
}

.combo h2 {
  text-align: center;
  font-size: 34px;
  margin-bottom: 50px;
  font-weight: bold;
  color: #333;
}

.combo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.combo-card {
  position: relative;
  background: #f5f1e8;
  border-radius: 16px;
  padding: 30px 25px;
  text-align: center;
  transition: all 0.4s ease-in-out;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  overflow: hidden;
  color: #333;
}

.combo-card h3,
.combo-card p,
.combo-card .price,
.combo-card .btn-combo {
  position: relative;
  z-index: 2;
  transition: color 0.3s ease;
}

/* Overlay mờ để ch dễ đọc */
.combo-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
  border-radius: 16px;
}

/* Hover hiệu ứng */
.combo-card:hover {
  color: #fff;
  transform: translateY(-8px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
}

.combo-card:hover::before {
  opacity: 1;
}

/* Khi hover ch đổi màu trng */
.combo-card:hover h3,
.combo-card:hover p,
.combo-card:hover .price {
  color: #fff;
}

/* Button hover */
.combo-card {
  background: #f5f1e8;
  color: #333;
  z-index: 2;
}

.combo-card:hover .btn-combo {
  background: #fff;
  color: #000;
}

/* Ảnh background riêng cho tng combo */
.combo-card.combo-1:hover {
  background: url('https://nail.chuyenlaman.com/wp-content/themes/nailsalon-child/images/dv-nail-art.jpg') 
              no-repeat center center;
}
.combo-card.combo-2:hover {
background: url('https://nail.chuyenlaman.com/wp-content/themes/nailsalon-child/images/dv-nail-art.jpg') 
              no-repeat center center;
    
}
.combo-card.combo-3:hover {
background: url('https://nail.chuyenlaman.com/wp-content/themes/nailsalon-child/images/dv-nail-art.jpg') 
              no-repeat center center;
    
}
.combo-card.combo-4:hover {
background: url('https://nail.chuyenlaman.com/wp-content/themes/nailsalon-child/images/dv-nail-art.jpg') 
              no-repeat center center;
    
}


.btn-combo {
  display: inline-block;
  padding: 12px 24px;
  margin-left:16px;
  border-radius: 25px;
  background: #fff;
  color: #333;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-combo:hover {
  transform: scale(1.05);
}

.combo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

/* Testimonial */
.testimonial { padding: 60px 40px; background: #f5f1e8; }
.testimonial h2 { text-align: center; margin-bottom: 30px; }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.testimonial-card {
  background: #fff;
  padding: 20px;
  border-radius: 16px;
  font-style: italic;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.testimonial-card span { display: block; margin-top: 10px; font-style: normal; font-weight: bold; }