html {
    font-size: 20px;
}

:root {
    --primary-color: #ccc;
}

.mt_12 {
    margin-top: 12px;
}

.mt-8 {
    margin-top: 8px;
}

.fw_600 {
    font-weight: 600;
}

/* Bài 1 */

.resume-a4-paper {
    width: 210mm;
    min-height: 297mm;
    background-color: white;
    position: relative;
    display: flex;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    margin: 18px auto;
    gap: 28px;
}

.orange-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 240px;
    background-color: #ff6b00;
    z-index: 1;
}

.av-contact {
    z-index: 10;
    align-items: center;
    border-radius: 180px;
    box-shadow: 0 0 5px 5px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.left-sidebar-card {
    width: 32%;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
    margin-left: 28px;
    background-color: white;
    border-radius: 180px;
}

.profile-pill {
    background-color: white;
    width: 100%;
    padding: 40px 20px;
    border-radius: 200px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 40px;
    border: 1px solid #f0f0f0;
}

.sidebar-title-badge {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #333;
    border-bottom: 2px solid #ff6b00;
    padding-bottom: 5px;

    width: 70%;
    text-align: center;
    margin-bottom: 15px;
}

.skill-box-sidebar {
    width: 100%;
    margin-bottom: 30px;
    text-align: left;
    padding-left: 10px;
    margin-top: 50px;
    margin-left: 40px;
}

.skill-list-sidebar {
    list-style: none;
    padding-left: 0;
}

.skill-list-sidebar li {
    margin-bottom: 8px;
    font-size: 0.7rem;
    color: #444;
}

.award-item {
    font-size: 0.65rem;
    line-height: 1.6;
    color: #444;
}

.skill-list-sidebar li {
    margin-bottom: 15px;
    color: #333;
}

.skill-list-sidebar strong {
    display: block;
    font-size: 0.7rem;
    margin-bottom: 3px;
}

.skill-list-sidebar p {
    font-size: 0.65rem;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

.avatar-box {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid #fff;
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.3);
    margin-bottom: 30px;
    margin-top: 50px;
    align-items: center;
    margin-left: 52px;
}
.avatar-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-list {
    margin-right: 10px;
    min-height: 180px;
    width: 100%;
    text-align: left;
    margin-bottom: 68px;
    font-size: 0.7rem;
    margin-top: 50px;
    margin-left: 28px;
    max-width: fit-content;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    color: #555;
    padding-bottom: 8px;
    border-bottom: 1px dashed #eee;
}

.contact-icon {
    width: 28px;
    height: 28px;
    background: #fff0e6;
    color: #ff6b00;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
}

.skill-box {
    text-align: left;
    background: transparent;
    box-shadow: none;
    flex-direction: column;
    align-items: center;
    z-index: 10;
    display: inline-flex;
    width: 36%;
}

.sidebar-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #ff6b00;
    margin-bottom: 15px;
    letter-spacing: 1px;
}
.skill-item {
    margin-bottom: 15px;
}
.skill-name {
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
    font-size: 0.7rem;
}
.skill-desc {
    font-size: 0.65rem;
    color: #666;
    line-height: 1.4;
}

.right-content-area {
    width: 64%;
    z-index: 5;
    padding: 40px 40px 40px 20px;
    display: flex;
    flex-direction: column;
}

.header-info {
    height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: white;
    margin-bottom: 20px;
}
.header-info h1 {
    font-size: 1.8rem;
    font-weight: 800;
    text-transform: uppercase;
    margin: 0 0 10px 0;
}
.header-info h2 {
    font-size: 0.9rem;
    font-weight: 400;
    text-transform: uppercase;
    opacity: 0.95;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
}

.main-section {
    margin-bottom: 30px;
}

.main-section:nth-child(3) {
    margin-bottom: 12px;
}

.section-head {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
.section-head-icon {
    font-size: 1rem;
    color: #ff6b00;
    margin-right: 10px;
}
.section-head-text {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #333;
    border-bottom: 2px solid #ff6b00;
    padding-bottom: 5px;
}

.job-card {
    margin-bottom: 14px;
}
.job-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: #222;
}
.job-sub {
    font-size: 0.7rem;
    color: #e11d48;
    font-weight: 500;
    margin: 5px 0;
    font-style: italic;
}
.job-desc ul {
    margin-left: 20px;
    font-size: 0.7rem;
    line-height: 1.6;
    color: #555;
}
.job-desc li {
    margin-bottom: 5px;
}

/* Bài 2 */

.container {
    max-width: 1200px;
    min-height: 100vh;
    background: white;
    margin: 0 auto;
    padding: 60px 20px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.container .box {
    background: #f7f7f7;
    width: 340px;
    height: 600px;
    border-radius: 10px;
    padding: 20px 0;
    display: flex;
}

.container .box:hover {
    cursor: pointer;
    box-shadow: 0 0 15px 10px rgba(0, 0, 0, 0.08);
}

.container .box:nth-child(2) {
    border: 2px solid #23db76;
}

.content {
    display: flex;
    flex-direction: column;
}

.content > h3,
.content > p {
    padding-left: 12px;
}

.content > h3:first-child {
    padding-top: 0;
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.content > p.mt-8 {
    margin-bottom: 12px;
    font-size: 0.8rem;
}

.content > h3:nth-of-type(2) {
    font-size: 1.75rem;
    margin-bottom: 2px;
}

.content > .btn-current,
.content > .btn-up {
    width: 85%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 12px;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.85rem;
}

.content > .btn-current {
    background: #e5e5e5;
    color: #666;
    border: 1px solid #ccc;
}

.content > .btn-up {
    background-color: #4c9c62;
    color: white;
}

.content .tick {
    font-size: 0.7rem;
    margin-top: 12px;
    margin-left: 12px;
}

.content h3:nth-of-type(2)::before {
    content: "$";
    font-size: 0.9rem;
}

.content .tick::before {
    content: "✓ ";
    color: white;
    display: inline-flex;
    background: #4e9e61;
    border-radius: 50%;
    justify-content: center;
    align-items: center;
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
    margin-right: 6px;
}

.content .discount::after {
    content: "199.99";
    padding-left: 10px;
    opacity: 0.3;
    font-weight: 300;
    font-size: 1rem;
    text-decoration: line-through;
}

.content .price + p {
    opacity: 0.4;
}

.content button {
    cursor: pointer;
}

.content button:hover {
    opacity: 0.8;
}

/* Bài 3 */

.container {
    max-width: 1200px;
    min-height: 100vh;
    background: rgb(246, 246, 246);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.container .product-list {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-grow: 1;
}

.container .product-list {
    display: flex;
    flex-wrap: wrap;
}

.product-list .product-item {
    width: 300px;
    height: 500px;
    border: 1px solid #ccc;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #fff;
}

.product-list .product-item:hover {
    cursor: pointer;
    box-shadow: 0 0 15px 10px rgba(0, 0, 0, 0.08);
}

.product-list .product-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    object-position: center;
}

.product-list .product-item .product-info,
.product-item .product-footer {
    padding: 12px 20px;
}

.product-item .product-info h4 {
    font-size: 0.7rem;
    opacity: 0.5;
    font-weight: 500;
    margin: 8px 0;
}

.product-item .product-info h4::before {
    content: "📁";
    color: #ccc;
    margin-right: 6px;
}

.product-item .product-info p {
    font-size: 0.7rem;
    opacity: 0.8;
    font-weight: 400;
    margin: 8px 0;
}

.product-item .product-info h3:nth-of-type(2):before {
    content: "$";
    font-size: 0.9rem;
    margin-right: 6px;
}

.product-item .product-footer {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.product-item .product-footer button {
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 500;
    cursor: pointer;
}

.product-item .product-footer button:first-child {
    width: 100%;
    margin-top: -20px;
    background: #4e9e61;
    color: white;
}

.product-item .product-footer button:not(:first-child) {
    flex-grow: 1;
}

.product-item .product-footer button:nth-child(2) {
    background: #3f85d9;
    color: white;
}

.product-item .product-footer button:last-child {
    background: #e11d48;
    color: white;
}

/* Bài 4 */

.register-layout {
    width: 1200px;
}

.card-register {
    display: flex;
    margin: 120px auto;
}

.card-register:hover {
    box-shadow: 0 0 20px 20px rgba(0, 0, 0, 0.08);
}

.card-register figure {
    width: 500px;
}

.card-register .background-register {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.form-register {
    background: #ebebeb;
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 2;
}
.form-register h1 {
    margin: 10px auto 40px;
}
.form-register {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-register .row {
    display: flex;
    padding: 0 12px;
    align-items: center;
}

.form-register .row label {
    min-width: 200px;
}

.form-register .row input {
    flex: 1;
    border: 1px solid #ccc;
    border-radius: 8px;
}

.form-register .row input:focus {
    padding: 4px 8px;
    outline: none;
}

.form-register .row:nth-last-child(2) {
    flex-direction: row-reverse;
}

.form-register .row a {
    color: black;
}

.form-register .row:last-child {
    justify-content: center;
}

.form-register .row button {
    padding: 12px 16px;
    width: 80%;
    margin-bottom: 20px;
    border: none;
    border-radius: 8px;
    background: #56c3c9;
    color: white;
    cursor: pointer;
}

.form-register .row button:hover {
    opacity: 0.8;
}

/* Bài 5 */

.wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.wrapper heading {
    margin: 80px;
}

.wrapper div {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 60px 20px 180px 20px;
    gap: 20px;
    flex-wrap: nowrap;
}

.wrapper .img-froggy img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}