.about_container {
    width: 90%;
    max-width: 1100px;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 7rem auto 0;
    background-color: var(--item-bg-color);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: var(--card-shadow);
}

.about_img_container {
    flex: 1 1 40%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow: hidden;
    border-radius: 20px;
    max-height: 520px;
}

.about_img_container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 20px;
    transition: transform 600ms var(--ease-out-soft);
}

.about_img_container:hover img {
    transform: scale(1.03);
}

.about_text {
    flex: 1 1 55%;
    display: inline-block;
    word-break: break-word;
}

.about_text p {
    color: var(--muted-text-color);
    font-size: 1rem;
    line-height: 1.7;
    text-align: justify;
    padding-bottom: 1rem;
}

.about_text h1 {
    color: var(--text-color);
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0 0 1rem 0;
}

.about_text h3 {
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 1.5rem 0 0.5rem;
    position: relative;
    padding-left: 14px;
}

.about_text h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 4px;
    height: 0.85em;
    background-color: var(--button-bg-color);
    border-radius: 2px;
}

.our_privileges_container {
    width: 90%;
    max-width: 1100px;
    margin: 2.5rem auto 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.privilege {
    background-color: var(--item-bg-color);
    border-radius: 18px;
    padding: 1.5rem 1.25rem;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: transform 350ms var(--ease-out-soft), box-shadow 350ms var(--ease-out-soft);
}

.privilege:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
}

.privilege_icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(236, 135, 24, 0.12);
    color: var(--button-bg-color);
}

.privilege_icon .material-symbols-outlined {
    font-size: 1.75rem;
}

.privilege_title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 0.4rem 0;
    letter-spacing: -0.01em;
}

.privilege_text {
    font-size: 0.9rem;
    color: var(--muted-text-color);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 900px) {
    .our_privileges_container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .our_privileges_container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1000px) {
    .about_container {
        flex-direction: column;
    }

    .about_img_container,
    .about_text {
        flex: 1 1 100%;
    }

    .about_img_container img {
        height: auto;
    }
}

.certificate_header {
    width: 100%;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate_title {
    font-size: 2.5rem;
    font-weight: bold;
}

.certificate_img_container {
    width: 250px;
    height: 350px;
    aspect-ratio: 210 / 297;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.certificate_img_container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.certificate_container {
    width: 90%;
    border-radius: 20px;
    margin: 2rem auto 0;
    display: flex;
    padding: 1rem 1rem 2rem 1rem;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    background-color: var(--item-bg-color);
}

.certificate_img_container:hover {
    transform: scale(1.03);
}


.modal {
    display: none;
    position: fixed;
    z-index: 999;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.8);
}

.modal_content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    border-radius: 8px;
    box-shadow: 0 0 15px #000;
}

.modal_close {
    position: absolute;
    top: 30px;
    right: 45px;
    color: #fff;
    cursor: pointer;
}

.material-symbols-outlined{
    font-size: 2rem;
}

.download_button {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #fff;
    color: #000;
    padding: 10px 20px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    box-shadow: 0 0 10px #000;
}

.material-symbols-outlined{
    font-size: 2rem;
}