.section-0 {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background: #fff;
    }
.section-1, .section-2, .section-3, .section-4, .section-5 {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    }
.h-sty {
    padding: 50px;
    color: #00BFFF;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 2.5);
    }
.h-sty-2 {
    color: #03339F;
    }
.h1-ch-co {
    color: #f5f5f5;

    text-shadow: 0px 4px 4px rgba(0, 0, 0, 2.5);
    }
.h4-fon-si {
    font-size: 28px;
    color: #ffffff;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 2.5);
    }
.h4-fon-si:hover{
    font-size: 32px;
    }
/*header navigaiton section*/
#header-bor-top-b-5 {
    position: sticky;
    top: 0;
    background: #f5f5f5;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    border-top: 10px solid #03339F;    
    min-height: 100px;
    height: auto;
}
/*footer*/
#footer {
    width: 100%;
}
/*project pages*/
.project-container-1 {
    display: flex;
    width: 100%;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    margin: 30px 0;
    padding: 20px;
    background: #03339f0d;
    border-radius: 10px;
    box-shadow: -4px -4px 8px rgba(255, 255, 255, 0.6), 4px 4px 8px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    }
.project-text {
    width: 30%;
    }
.project-image {
    width: 70%;
    }
.image-adjust {
    width: 100%;
    border-radius: 10px;
    }
.project-title {
    font-size: 42px;
    font-weight: 600;
    }
#text-adjust {
    font-size: 20px;
    font-weight: 600;
    }
/*gallery section*/
.gallery-section {
    padding: 2rem;
    text-align: center;
    }
.gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
    }
.gallery-item {
    overflow: hidden;
    border-radius: 12px;
    position: relative;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    }
.gallery-item:hover {
    transform: scale(1.05);
    box-shadow:
    -6px -6px 12px rgba(255, 255, 255, 0.7), 
     6px  6px 12px rgba(0, 0, 0, 0.5);
    }
.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    }
/* Lightbox Modal */
#lightbox-modal {
    position: fixed;
    z-index: 1000;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.85);
    justify-content: center;
    align-items: center;
    }
.lightbox-hidden {
  display: none;
    }
.lightbox-visible {
  display: flex;
    }
.close-btn {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    }
.button-adjust {
    position: absolute;
    top: 20px;
    left: 20px;
    text-decoration: none;
    color: #03339f;
    transition: transform 0.3s ease;
    }
.button-adjust:hover{
    transform: scale(1.05);
}