:root {
    --onyx-primary: #4073bf;
    --onyx-danger: #b3bdf3;
    --onyx-secondary: #33bdf2;
    /* --onyx-accent: #ffd700; */
    --onyx-accent: #4e9f72;

    /* Supporting colors */
    --onyx-light-blue: #57b8f2;
    --onyx-light-gray: #c5d0d9;

    /* Text colors */
    --onyx-dark-text: #333333;
    --onyx-light-text: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.bg-primary {
    background-color: var(--onyx-primary) !important;
}

.text-primary {
    color: var(--onyx-primary) !important;
}

.btn-primary {
    background-color: var(--onyx-primary);
    border-color: var(--onyx-primary);
}

.btn-outline-primary {
    color: var(--onyx-primary);
    border-color: var(--onyx-primary);
}

.btn-outline-primary:hover {
    background-color: var(--onyx-primary);
    color: white;
}

.hero-section {
    background: linear-gradient(rgba(0, 80, 193, 0.7), rgba(75, 0, 191, 0.3), rgba(8, 89, 117, 0.6)),
                url('https://images.unsplash.com/photo-1579684385127-1ef15d508118?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
    /* background: #4b75f2; */
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
}

.navbar {
    padding: 0 0 1.5rem;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-link {
    font-weight: 500;
}

.mission-card {
    border-left: 5px solid var(--onyx-accent);
    transition: transform 0.3s;
}

.mission-card:hover {
    transform: translateY(-5px);
}

.donation-option {
    border: 1px solid #dee2e6;
    border-radius: 5px;
    /* padding: 20px; */
    transition: all 0.3s;
    text-align: center;
}

.price-text {
    font-size: 3rem;
    line-height: 1.5;
}

.pricing-column {
    padding: 3% 1%;
}

.donation-option:hover {
    border-color: var(--onyx-primary);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* .donation-option {
    padding: 3% 2%;
} */

footer {
    background-color: #343a40;
    color: white;
    padding: 30px 15px;
}

.footer-center {
    display: flex;
    justify-content: center;
    width: 100%;
}
    
.section-title {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    /* background: var(--onyx-accent); */
}

/* gallary */
.gallery-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s;
}
.gallery-img:hover {
    transform: scale(1.03);
}

.gallery-img:hover {
    transform: scale(1.05);
    outline: 3px solid var(--onyx-light-blue);
}
.tab-pane .row { margin-top: 20px; }

.section-title {
    text-align: center;
    margin-bottom: 2rem;
}

.nav-tabs {
    justify-content: center;
}

.extra {
    display: none;
}

.video-container{
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 30px;
}

.video-container video{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-section{
    background-color: #f8f9fa;
    padding: 60px 0;
    margin: 40px 0;
}

.video-title{
    color: var(--onyx-primary);
    margin-bottom: 20px;
    font-weight: 600;
}

.video-description{
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

@media(max-width: 576px){
    .gallery-img{
        height: 200%;
    }
}
@media(max-width: 768px){
    .navbar-brand{
        font-size: 1rem;
        display: flex;
        align-items: center;
    }

    .logo{
        width: 40px;
        height: auto;
        margin-right: 10px;
    }

    .hero-section h1{
        font-size: 1.5rem;
    }

    .hero-section p{
        font-size: 1rem;
    }

    .card{
        margin-bottom: 1rem;
    }

    .footer{
        text-align: center;
        font-size: 0.9rem;
    }

    .video-container, iframe, video{
        width: 100%;
        height: auto;
    }

    .container, .container-fluid{
        padding-left: 1rem;
        padding-right: 1rem;
    }
}