* {
    margin: 0;
}

body {
    box-sizing: border-box;
    /* text-align: center; */
    font-family: sans-serif;
    background-color: #d5dac794;
    background-image: url(imgage_slide/8.jpgs);
}

.logo img {
    width: 100%;
    height: 1%;
    border-radius: 5%;
}

.carousel-item img {
    max-height: 550px;
    border-radius: 10px;
}

.bg-secondary {
    background-color: rgb(rgb(192, 164, 164)) !important;
    border-radius: 5px;
}

.Clock {
    color: indigo;
    font-size: 28px;
    font-weight: bold;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    margin-bottom: 20px;
}

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

/* Main Container */
.bio-container {
    width: 100%;
    padding: 20px;
    background-color: #f9f9f9;
}

/* Flex Layout */
.bio-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Image Styling */
.bio-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
    /* margin-top: 5%; */
}

/* Text Styling */
.bio-text {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #333;
    margin-top: 5%;
}

.bio-text h4 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #222;
}

/* Responsive for tablets and desktops */
@media (min-width: 768px) {
    .bio-content {
        flex-direction: row;
        align-items: flex-start;
    }

    .bio-image,
    .bio-text {
        flex: 1;
    }

    .bio-image {
        margin-right: 20px;
    }
}

.image-hover {
    position: relative;
    width: 350px;
    /* Adjust based on your design */
    height: auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Original Image */
.image-hover img.original {
    width: 100%;
    display: block;
    transition: opacity 0.5s ease;
}

/* Hover Image - Initially Hidden */
.image-hover img.hover-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* On Hover - Show Hover Image */
.image-hover:hover img.hover-img {
    opacity: 1;
}

.image-hover:hover img.original {
    opacity: 0;
}

.bio-image {
    margin-top: 5%;

}

.row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1px;
}

.item {

    /* background-color: #e0e0e0; */
    border: 2px solid #007bff;
    border-radius: 10px;
    height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.3s ease-in-out;
}

.item a {
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    color: #333;
}

.item:hover {
    /* background-color: #d0d0ff; */
    transform: scale(1.05);
}

/* تغییرات واکنش‌گرا */
@media (max-width: 768px) {
    .Clock {
        font-size: 22px;
    }

    .item {
        height: 130px;
    }
}

@media (max-width: 576px) {
    .Clock {
        font-size: 20px;
    }

    .item {
        height: 120px;
    }
}

.nav-item a:hover {
    border-radius: 20px;
    object-fit: cover;
    opacity: 1;
}

.card-hover {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-8px);
}

.card-hover img {
    height: 235px;
    object-fit: cover;
}

.card-content-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(30, 41, 59, 0.95);
    color: white;
    padding: 20px;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.4s ease;
}

.card-hover:hover .card-content-overlay {
    opacity: 1;
    transform: translateY(0);
}

.card-content-overlay p {
    font-size: 14px;
    margin-bottom: 10px;
}

.card-content-overlay a {
    color: #38bdf8;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    border-bottom: 1px solid #38bdf8;
}

.card-content-overlay a:hover {
    color: #0ea5e9;
}

.section-title {
    text-align: center;
    margin: 60px 0 40px;
    font-size: 28px;
    color: #1e293b;
}

.nav-link {
    position: relative;
    padding: 8px 12px;
    font-weight: 500;
    color: black;
    text-decoration: none;
    transition: all 0.3s ease-in-out;
}

/* BEFORE: یک آیکون کوچک قبل از هر لینک */
.nav-link::before {
    content: "";
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.3s, left 0.3s;
    color: black;
    /* Bootstrap primary */
}

/* AFTER: یک خط زیر لینک در حالت hover */
.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0%;
    background-color: black;
    transition: width 0.3s ease-in-out;
}

/* Hover effects */
.nav-link:hover::before {
    left: -20px;
    opacity: 1;
}

.nav-link:hover::after {
    width: 100%;
}