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

body {
    background-color: #121212;
    font-family: 'Arial', sans-serif;
    color: #f0f0f0;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.text-center {
    text-align: center;
}

.text-white {
    color: #fff;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.d-flex {
    display: flex;
}

.flex-row {
    flex-direction: row;
}

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

header {
    background-color: transparent !important;
    box-shadow: none !important;
}

h2.text-center {
    margin-bottom: 20px;
    font-size: 2.5rem;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

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

.offer.card {
    background-color: #2e2e2e;
    border: none;
    border-radius: 8px;
    overflow: hidden;
    margin: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.offer.card:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

@media (min-width: 576px) {
    .col-sm-6 {
        width: 48%;
    }
}

@media (min-width: 768px) {
    .col-md-3 {
        width: 23%;
    }
}

@media (min-width: 992px) {
    .col-lg-2 {
        width: 15%;
    }
}

.card-img-top-wrapper {
    height: 150px;
    overflow: hidden;
}

.card-img-top {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.offer.card:hover .card-img-top {
    transform: scale(1.1);
}

.tank-details {
    background-color: #2e2e2e;
    padding: 15px;
    list-style: none;
}

.tank-details .list-group-item {
    background: transparent;
    border: none;
    padding: 5px 0;
}

.tank-details .card-text {
    margin-bottom: 6px;
    font-size: 1rem;
}

.text-info {
    color: #17a2b8;
    text-align: center;
    margin-top: 40px;
    font-size: 1.5rem;
}

.pagination {
    text-align: center;
    margin: 20px auto;
    width: fit-content;
}

.pagination button {
    background-color: #2e2e2e;
    color: #f0f0f0;
    border: none;
    margin: 0 5px;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.pagination button:hover:not(:disabled) {
    background-color: #3e3e3e;
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination button.active {
    background-color: #17a2b8;
}

.button-group {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 12px;
}

.edit-btn,
.delete-btn {
    display: inline-block;
    flex: 1;
    padding: 6px 10px;
    border: none;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    color: white;
    transition: background-color 0.2s ease;
}

.edit-btn {
    background-color: #4b6eaf;
}

.edit-btn:hover {
    background-color: #3f5c94;
}

.delete-btn {
    background-color: #853c3c;
}

.delete-btn:hover {
    background-color: #6c2f2f;
}