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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}
/* 
header {
    background: #0B3C5D;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
header {
    position: sticky;
    top: 0;
    z-index: 1000;
}
.logo {
    color: #fff;
    font-weight: 700;
    font-size: 22px;
}
nav ul {
    list-style: none;
    display: flex;
}
nav ul li {
    margin-left: 25px;
}
nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 400;
} */

header {
    background: #0B3C5D;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    color: #fff;
    font-weight: 700;
    font-size: 22px;
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

.menu-toggle {
    display: none;
    font-size: 28px;
    color: white;
    cursor: pointer;
}
.interactive-gallery {
    padding: 80px 50px;
    text-align: center;
    background: #F4F8FB;
}

.gallery-tabs {
    margin-top: 30px;
}

.tab-btn {
    padding: 10px 25px;
    margin: 0 10px;
    border: none;
    background: #0B3C5D;
    color: white;
    cursor: pointer;
    border-radius: 5px;
    transition: 0.3s ease;
}

.tab-btn:hover,
.tab-btn.active {
    background: #1D70A2;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.gallery-item {
    display: none;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.gallery-item img {
    width: 100%;
    height: 230px;
    object-fit: cover;
}

/* @media (max-width: 768px) {
    header {
        padding: 15px 20px;
    }
    nav {
        position: absolute;
        top: 70px;
        right: 0;
        background: #0B3C5D;
        width: 100%;
        display: none;
    }
    nav.active{
        display: block;
    }
    nav {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
nav.active {
    max-height: 300px;
}
    nav ul {
        flex-direction: column;
        text-align: center;
        padding: 20px 0;
    }
    nav ul li {
        margin: 15px 0;
    }
    .menu-toggle {
        display: block;
    }
    nav.active {
        display: block;
    }
    .hero {
        padding: 80px 20px;
    }
    .hero h1 {
        font-size: 24px;
    }
    .stats {
        flex-direction: column;
        gap: 30px;
    }
    .contact-container {
        flex-direction: column;
    }
    .service-section {
        padding: 40px 20px;
    }
    section {
        padding: 50px 20px;
    }
} */

/* @media (max-width: 768px) {

    .contact-container {
        flex-direction: column;
        padding: 40px 20px;
    }

    .contact-info,
    .contact-form {
        width: 100%;
    }

    .contact-form input,
    .contact-form textarea {
        width: 100%;
    }

} */

@media (max-width: 768px) {

    header {
        padding: 15px 20px;
    }

    .menu-toggle {
        display: block;
    }

    nav {
        position: absolute;
        top: 70px;
        right: 0;
        background: #0B3C5D;
        width: 100%;
        display: none;
    }

    nav.active {
        display: block;
    }

    nav ul {
        flex-direction: column;
        text-align: center;
        padding: 20px 0;
    }

    nav ul li {
        margin: 15px 0;
    }

    .hero {
        padding: 80px 20px;
    }

    .hero h1 {
        font-size: 24px;
    }

    .stats {
        flex-direction: column;
        gap: 30px;
    }

    .contact-container {
        flex-direction: column;
        padding: 40px 20px;
    }

    .contact-info,
    .contact-form {
        width: 100%;
    }
     .map-container iframe {
        height: 300px;
    }
    .contact-form input,
    .contact-form textarea {
        width: 100%;
    }

    .service-section {
        padding: 40px 20px;
    }

    section {
        padding: 50px 20px;
    }
    .interactive-gallery {
    padding: 50px 20px;
}

.gallery-tabs {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tab-btn {
    width: 100%;
    margin: 0;
}

.gallery-item img {
    height: 200px;
}

}


.card-icon {
    width: 60px;
    margin-bottom: 15px;
}

nav ul li a.active,
nav ul li a:hover {
    color: #1D70A2;
}
.services-preview {
    background: 
        linear-gradient(rgba(244,248,251,0.95), rgba(244,248,251,0.95)),
        url('../images/pharma-pattern.jpg');
    background-size: cover;
}


.hero {
    background: 
        linear-gradient(rgba(182, 198, 209, 0.625), rgba(185, 204, 217, 0.229)),
        url('../images/lab-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 140px 20px;
}


.hero h1 {
    font-size: 50px;
    margin-bottom: 20px;
    color: #0B3C5D;
    text-shadow: 2px 2px whitesmoke;
}

.hero p {
    margin-bottom: 30px;
    color: #111;
    text-shadow: 1px 1px #b7d0e3;
    font-weight: 700;
}

.btn {
    display: inline-block;
    background: #1D70A2;
    color: #fff;
    padding: 12px 25px;
    text-decoration: none;
    font-weight: 600;
    text-shadow: 1px 1px rgb(4, 1, 1);
    border-radius: 10px;
}

section {
    padding: 80px 80px;
    text-align: center;
}

.cards {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 40px;
}

.card {
    background: #fff;
    padding: 25px;
    width: 260px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border-radius: 8px;
     transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.card h3 {
    color: #0B3C5D;
    margin-bottom: 15px;
}

.page-hero {
    background: #b7d0e3;
    padding: 80px 20px;
    text-align: center;
}

.page-hero h1 {
    font-size: 36px;
    color: #0B3C5D;
    text-shadow:2px 2px #faf7f7;
}

.cta {
    background: #0B3C5D;
    color: #fff;
}

.cta .btn {
    background: #fff;
    color: #0B3C5D;
}

footer {
    background: #111;
    color: #fff;
    text-align: center;
    padding: 20px;
}



.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.show {
    opacity: 1;
    transform: translateY(0);
}

.btn {
    transition: 0.3s ease;
}

.btn:hover {
    background: #0B3C5D;
    transform: scale(1.05);
}
.service-section {
    padding: 60px 80px;
    text-align: left;
    max-width: 1000px;
    margin: auto;
}

.service-section h2 {
    color: #0B3C5D;
    margin-bottom: 20px;
}

.service-section ul {
    padding-left: 20px;
}

.service-section li {
    margin-bottom: 10px;
}
/* .contact-container {
    display: flex;
    justify-content: space-between;
    gap: 50px;
    padding: 80px 50px;
    flex-wrap: wrap;
} */
.contact-container {
    display: flex;
    gap: 40px;
    padding: 60px 50px;
}
.contact-info {
    flex: 1;
    /* min-width: 300px; */
}

.contact-form {
    flex: 1;
    /* min-width: 300px; */
}

.contact-form form {
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea {
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
}

.contact-form button {
    border: none;
    cursor: pointer;
}
.map-section {
    padding: 60px 50px;
    text-align: center;
}

/* .map-container {
    margin-top: 30px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
} */
 .map-container {
    width: 100%;
    overflow: hidden;
}

.map-container iframe {
    width: 100%;
    height: 300px;
    border: 0;
    display: block;
}

.stats {
    background: #F4F8FB;
    display: flex;
    justify-content: center;
    gap: 50px;
    padding: 80px 20px;
    flex-wrap: wrap;
    text-align: center;
}

.stat-box h2 {
    font-size: 40px;
    color: #0B3C5D;
}

.stat-box p {
    margin-top: 10px;
}
#scrollTopBtn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: none;
    background: #1D70A2;
    color: white;
    border: none;
    padding: 12px 15px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
}