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

body {
  font-family: "Poppins", sans-serif;
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

/* Header */
header {
  background: linear-gradient(120deg, #000000, #000000);
  color: #fff;
  padding: 1.5rem 5%;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  object-fit: cover;
}

.brand-name {
  font-size: 1.3rem;
  font-weight: 600;
}

/* Header Text */
.header-text {
  flex: 1;
  text-align: center;
  min-width: 220px;
}

.header-text h1 {
  font-size: 2rem;
  margin-bottom: 0.3rem;
}

.header-text p {
  font-size: 1rem;
}

/* Back Button */
.back-btn {
  background-color: #fff;
  color: #2a2a72;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
}

.back-btn:hover {
  background-color: #009ffd;
  color: #fff;
}

/* Gallery Section */
.gallery-section {
  padding: 2rem 5%;
}

.gallery-section h2 {
  font-size: 1.8rem;
  color: #2a2a72;
  margin-bottom: 1rem;
  border-left: 5px solid #009ffd;
  padding-left: 10px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}

.gallery-grid img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  z-index: 999;
  padding-top: 60px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  justify-content: center;
  align-items: center;
}

.lightbox img {
  max-width: 80%;
  max-height: 80%;
  border-radius: 10px;
}

.lightbox .close {
  position: absolute;
  top: 30px;
  right: 50px;
  color: white;
  font-size: 40px;
  cursor: pointer;
  transition: 0.3s;
}

.lightbox .close:hover {
  color: #009ffd;
}

/* Responsive */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .logo img {
    width: 70px;
    height: 70px;
  }

  .header-text h1 {
    font-size: 1.8rem;
  }

  .back-btn {
    margin-top: 0.5rem;
  }
}

@media (max-width: 480px) {
  .header-text h1 {
    font-size: 1.5rem;
  }

  .gallery-section h2 {
    font-size: 1.3rem;
  }

  .brand-name {
    font-size: 1.1rem;
  }
}