:root {
    --bs-secondary-rgb: rgb(54, 54, 54);
    --bs-disabled-rgb: rgb(153, 153, 153);
    --bs-btn-bg-rgb: rgb(54, 54, 54);
    --bs-btn-border-color-rgb: rgb(54, 54, 54);
    --bs-border-color: #dee2e6;
    --bs-btn-hover-bg-rgb: rgb(75, 75, 75);
    --Dark-Dark-1: #363636;
    --Dark-Dark-2: rgba(54, 54, 54, 0.85);
    --Dark-Dark-3: rgba(54, 54, 54, 0.65);
    --Dark-Dark-4: rgba(54, 54, 54, 0.45);
    --Dark-Dark-5: rgba(54, 54, 54, 0.25);
    --Dark-Dark-6: rgba(54, 54, 54, 0.15);
    --Dark-Dark-7: rgba(54, 54, 54, 0.08);
    --General-Background: #F5F7F9;
}

body {
    margin: auto;
    /* overflow-x: hidden; */
    background: var(--General-Background, #F5F7F9);
}

.skip_links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.skip_links a {
    position: absolute;
    left: 0;
    top: 0;
    transform: translateY(-200%);
    z-index: 9999;
    background: white;
    /* 可选，为了可见性 */
    color: black;
    padding: 0.5rem 1rem;
}

.skip_links a:focus {
    transform: translateY(0);
}

main {
    max-width: 1200px;
    margin: auto;
    padding-top: 4rem;
}

/* UX portfolio title */
.ux-portfolio-title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    padding: 2.5rem 0 1rem 0;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
}

/* UX portfolio cover image */
.ux-portfolio-cover {
    display: block;
    width: 100%;
    height: auto;
    max-width: 800px;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
}

/* UX portfolio section title - scoped to ux-portfolio page only */
.ux-portfolio-section-title {
    font-size: 1.8rem;
    line-height: 1.4;
    margin: 1rem 0 0.3rem 0;
    padding: 0.1rem 0;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
}

/* UX portfolio paragraphs - scoped to ux-portfolio page only */
.ux-portfolio-paragraph {
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 180%;
    margin: 0 0 1.5rem 0;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
    text-align: left;
    max-width: 800px;
}

.ux-portfolio-paragraph strong {
    font-weight: 600;
}

/* UX portfolio link styling */
.ux-portfolio-link {
    color: var(--Dark-Dark-1);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.ux-portfolio-link:hover {
    color: var(--Dark-Dark-2);
}

/* Featured projects 16:9 aspect ratio */
.featured_works .cover_container {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.featured_works .project_cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Hero: mobile & small tablets only (do not change desktop defaults) --- */
@media screen and (max-width: 991.98px) {
    .banner_container {
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        min-height: auto;
        padding: 6rem 1rem 2rem;
    }

    .hero-name {
        font-weight: 300;
    }

    /* Portrait sits in normal flow on mobile */
    .hero_image {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        margin: 1rem auto 0;
    }

    .hero_image img {
        width: 68vw;
        max-width: 420px;
        height: auto;
    }

    /* CTA below portrait with translucent pill background */
    .banner_container .CTA {
        position: static;
        /* remove absolute positioning on mobile */
        transform: none;
        margin: 1.25rem auto 0;
        z-index: 3;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 1rem;
        background: rgba(255, 255, 255, .65);
        padding: .6rem .9rem;
        border-radius: 2.25rem;
        border: 1px solid rgba(255, 255, 255, .8);
        box-shadow: 0 18px 40px rgba(0, 0, 0, .18);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    .banner_container .CTA .btn {
        padding: .8rem 1.4rem;
        border-radius: 2rem;
        font-weight: 500;
        box-shadow: 0 8px 22px rgba(0, 0, 0, .16);
    }
}

@media screen and (min-width: 576px) and (max-width:768px) {
    .ux-portfolio-title {
        font-size: 3.2rem;
        line-height: 1.1;
        padding: 3rem 0 1.5rem 0;
        margin-left: 1rem;
        margin-right: 1rem;
    }

    .ux-portfolio-cover {
        max-width: 900px;
        margin-left: 1rem;
        margin-right: 1rem;
    }

    .ux-portfolio-section-title {
        font-size: 2.2rem;
        line-height: 1.3;
        margin: 2.4rem 0 0.4rem 0;
        padding: 0.2rem 0;
        margin-left: 1rem;
        margin-right: 1rem;
    }

    .ux-portfolio-paragraph {
        font-size: 1.2rem;
        margin-left: 1rem;
        margin-right: 1rem;
        max-width: 900px;
    }
}

@media screen and (min-width: 768px) and (max-width:992px) {
    .ux-portfolio-title {
        font-size: 4rem;
        line-height: 1.1;
        padding: 3.5rem 0 1.5rem 0;
        margin-left: 1rem;
        margin-right: 1rem;
    }

    .ux-portfolio-cover {
        max-width: 1000px;
        margin-left: 1rem;
        margin-right: 1rem;
    }

    .ux-portfolio-section-title {
        font-size: 2.5rem;
        line-height: 1.3;
        margin: 2.8rem 0 0.5rem 0;
        padding: 0.4rem 0;
        margin-left: 1rem;
        margin-right: 1rem;
    }

    .ux-portfolio-paragraph {
        font-size: 1.2rem;
        margin-left: 1rem;
        margin-right: 1rem;
        max-width: 1000px;
    }
}

@media screen and (min-width: 992px) {
    .ux-portfolio-title {
        font-size: 4.5rem;
        line-height: 1.1;
        padding: 4rem 0 1.5rem 0;
        margin-left: 2rem;
        margin-right: 2rem;
    }

    .ux-portfolio-cover {
        max-width: 1000px;
        margin-left: 2rem;
        margin-right: 2rem;
    }

    .ux-portfolio-section-title {
        font-size: 2.8rem;
        line-height: 1.3;
        margin: 3.2rem 0 0.6rem 0;
        padding: 0.6rem 0;
        margin-left: 2rem;
        margin-right: 2rem;
    }

    .ux-portfolio-paragraph {
        font-size: 1.2rem;
        margin-left: 2rem;
        margin-right: 2rem;
        max-width: 1000px;
    }
}

h1,
h2,
h3,
h4,
h5 {
    font-family: "Roboto Condensed", sans-serif;
    margin-bottom: 0;
}

/* Fluid hero title sizing for all screens */
.hero-title {
    color: var(--Dark-Dark-1, #363636);
    text-align: center;
    font-family: "Archivo Black", sans-serif;
    font-style: normal;
    font-weight: 400;
    line-height: 1.08;
    /* Shrinks on small screens, caps on large screens */
    font-size: clamp(2.4rem, 9.5vw, 7rem);
    letter-spacing: clamp(1px, .5vw, 4px);
}

/* header */
header {
    position: fixed;
    width: 100%;
    background-color: var(--General-Background);
    z-index: 10;
}

header a {
    font-family: "Roboto", sans-serif;

}

/* hamburger */
.hamburger {
    display: flex;
    align-items: center;
    margin-left: auto;
    margin-right: 0.5rem;
}

/* mobile & tablet menu */
.mobile_menu {
    position: fixed;
    top: 77px;
    right: -100%;
    width: 60%;
    height: 100%;
    background-color: var(--General-Background);
    border-left: 1px solid var(--bs-border-color);
    transition: right 0.3s ease;
    z-index: 10;
    display: flex;
    flex-direction: column;
}

.mobile_menu.active {
    right: 0;
}

.mobile_menu ul li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile_menu .contact_info {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header_right_container {
    display: flex;
    flex-direction: row;
    justify-content: end;
    align-items: center;
}

.introduction_container {
    display: flex;
    flex-direction: column;
    align-items: start;
}

.header_right_container {
    display: none;
}

.btn-primary {
    background-color: var(--bs-btn-bg-rgb);
    border-color: var(--bs-btn-border-color-rgb);
    white-space: nowrap;
    padding: 0.5rem 1.2rem;
    font-size: 1rem;
    min-width: 180px;
    text-align: center;
}

.btn-primary:hover,
.btn-primary:active,
.btn-primary:focus {
    background-color: var(--bs-btn-hover-bg-rgb) !important;
    border-color: var(--bs-btn-hover-bg-rgb) !important;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* what I do */
.WhatIDo {
    display: flex;
    flex-direction: column;
}

.title {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-bottom: 1px solid var(--bs-border-color);
}

.WhatIDo_item {
    border-bottom: 1px solid var(--bs-border-color);
}

.WhatIDo h3 {
    margin: 1.5rem 1rem 0 1rem;
    font-size: 1.5rem;
    letter-spacing: 1.28px;
}

.WhatIDo p,
.project_item p,
.FAQ_container p {
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 180%;

}

.WhatIDo p {
    padding: 0 1rem;
}

.WhatIDo .title img {
    margin: 1rem;
    width: 3rem;
}

/* featured_works */
/* Projects */
.project_item {
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-items: start;
    box-sizing: border-box;
}

.project_item {
    position: relative;
    border-top: 1px solid var(--bs-border-color);
}

.project_item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    width: 100%;
    height: 2px;
    background-color: var(--bs-secondary-color);
    transition: transform 0.4s ease;
}

.project_item:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.project_item:hover .tag_item {
    color: var(--bs-secondary-color);
    background-color: var(--Dark-Dark-6);
    border-color: var(--bs-secondary-color);
    transition: all 0.3s ease;
}


.project_item h3 {
    letter-spacing: 0.8px;
}

.project_item .cover_container {
    width: 100%;
    height: auto;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #363636;
    border-radius: 1rem;
    border: 1px solid var(--bs-border-color);
    overflow: hidden;
    flex-shrink: 0;
}

.project_item .project_cover {
    width: 100%;
}

.project_item .text_content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    margin-left: 1rem;
}

.tag {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.tag_item {
    font-size: 0.9rem;
    padding: 0.3rem 0.8rem;
    border-radius: 2rem;
    border: 1px solid var(--bs-secondary-color);
    margin-right: 1rem;
    margin-bottom: 1.5rem;
}

.btn_link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    text-decoration: none;
}

/* arrow icon styles */
.btn_link img {
    transition: 0.3s ease, transform 0.3s ease;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    padding: 0.3rem;
    margin-left: 0.2rem;
}

.btn_link:hover img {
    background-color: var(--Dark-Dark-4) !important;
    transform: scale(1.1);
    border: 2px solid var(--bs-secondary-color);
}

/* FAQ */
.general_list {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.FAQ_container h4 {
    font-size: 1.3rem;
    letter-spacing: 0.8px;
}

.FAQ_container .decoration_img {
    width: 3rem;
}

/* -------- works -------- */
/* project list */
.general_list {
    position: relative;
}

.general_list::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    width: 100%;
    height: 2px;
    background-color: var(--bs-secondary-color);
    transition: transform 0.4s ease;
}

.general_list:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.general_list .tag {
    display: none;
}

.general_list .tag_item {
    margin-bottom: 0;
}

.general_list h2 {
    font-size: 1.5rem;
    letter-spacing: 1.5px;
    color: var(--Dark-Dark-2);
}

.general_list:hover h2 {
    color: var(--Dark-Dark-1);
}

.general_list:hover .tag_item {
    color: var(--bs-secondary-color);
    background-color: var(--Dark-Dark-6);
    border-color: var(--bs-secondary-color);
    transition: all 0.3s ease;
}

.project_cover_hover {
    display: none;
}

/* about */
/* banner */
.banner_content {
    display: flex;
    flex-direction: row;
    align-items: center;
}

/* skills */
.skills_content .content_1 {
    border-bottom: 1px solid var(--bs-border-color);
}

.skills_content .content_1 h2,
.skills_content .content_2 h2 {
    font-size: 1.8rem;
}

.skills .title img,
.design_philosophy img {
    width: 4rem;
}

/* timeline */
.timeline_content {
    position: relative;
    padding-left: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.timeline_content::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 6.5rem;
    width: 1px;
    background-color: var(--bs-border-color);
    z-index: -1;
}

.timeline_list {
    display: flex;
    flex-direction: row;
    gap: 1rem;
}

.timeline_list .now {
    padding-left: 0.35rem;
}

.timeline_list svg {
    margin-top: 0.5rem;
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    color: var(--bs-border-color);
}

/* -------- contact -------- */
.message_linkedIn {
    display: flex;
    flex-direction: column;
}

.message_linkedIn a {
    width: 8rem;
}

.message .send_message {
    color: var(--bs-secondary-color);
}

.contact_content .get_in_touch {
    margin-top: 1rem;
    margin-right: 2rem;
    border-bottom: 1px solid var(--bs-border-color);
    margin-left: 2rem;
    flex-grow: 1;
    flex-shrink: 1;
}

.contact_content .say_hello {
    margin-left: 2rem;
    margin-right: 2rem;
    margin-top: 1rem;
}

.form input,
.form textarea {
    border: none;
    border-radius: 0;
    background-color: transparent;
    border-bottom: 1px solid var(--bs-border-color);
    padding-left: 0;
}

.form textarea {
    border-right: 1px solid var(--bs-border-color);
}

.form input:focus,
.form textarea:focus {
    outline: none;
    box-shadow: none;
    background-color: transparent;
    border-bottom: 2px solid #363636;
}

.form input::placeholder,
.form textarea::placeholder {
    color: var(--bs-disabled-rgb);
    opacity: 0.6;
    font-weight: 300;
}

.form input::-webkit-input-placeholder,
.form textarea::-webkit-input-placeholder {
    color: var(--bs-disabled-rgb);
    opacity: 0.6;
    font-weight: 300;
}

.form input::-moz-placeholder,
.form textarea::-moz-placeholder {
    color: var(--bs-disabled-rgb);
    opacity: 0.6;
    font-weight: 300;
}

/* -------- footer--------  */
.social_media {
    color: var(--Dark-Dark-1);
}

.footer_container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.social_media {
    display: flex;
    gap: 2rem;
}

.footer_nav {
    color: var(--bs-secondary-color);
}

.footer_nav a:not(:last-child)::after {
    content: "|";
    text-decoration: none;
    margin: 0 0.5rem;
}

.copyright {
    color: var(--Dark-Dark-2);
}

.social-icon {
    width: 24px;
    height: 24px;
    vertical-align: middle;
}

@media screen and (min-width: 576px) and (max-width:768px) {

    /* header */
    .navbar-nav {
        display: none;
    }

    .mobile_menu .contact_info {
        display: none !important;
    }

    .header_right_container {
        display: flex;
        padding-left: 1rem;
    }


    /* what I do */
    .WhatIDo h3 {
        font-size: 1.5rem;
        letter-spacing: 1.3px;
    }

    /* FAQ */
    .FAQ_container h4 {
        font-size: 1.5rem;
    }

    .FAQ_container img {
        width: 3rem;
    }

    /* ---------- about ----------  */
    .banner_content {
        display: flex;
        flex-direction: row;
        align-items: start;
        position: relative;
    }

    .resume_btn {
        position: absolute;
        bottom: 0;
        left: 0;
        display: inline-block;
        width: auto;
        max-width: fit-content;
    }

    /* skills */
    .skills {
        display: flex;
        flex-direction: column;
        border-bottom: none;
    }

    .skills img {
        width: 4rem;
    }

    .skills_content {
        display: grid;
        grid-template-areas:
            "content_1 content_2";
    }

    .skills_content .content_1 {
        grid-area: content_1;
        border-right: 1px solid var(--bs-border-color);
        border-bottom: none;
    }

    /* -------- contact -------- */
    .contact_content .get_in_touch {
        margin-left: 2rem;
    }

    .contact_content .say_hello {
        margin-left: 2rem;
    }
}

@media screen and (min-width: 768px) and (max-width:992px) {

    /* header */
    .navbar-nav {
        display: none;
    }

    .header_right_container {
        display: flex;
        padding-left: 1rem;
    }

    /* mobile & tablet menu */
    .mobile_menu .contact_info {
        display: none !important;
    }

    .mobile_menu.active {
        right: 0;
    }

    /* banner */
    .introduction_container h1 {
        font-size: 3rem;
        padding: 3rem 0;
    }

    .introduction_container p {
        font-size: 1.2rem;
    }

    .introduction_container h2 {
        font-size: 8rem;
        line-height: 8rem;
        letter-spacing: 4.32px;
    }

    .banner_container {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .banner_container .text_content {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }

    .banner_container p {
        width: 30%;
    }

    .arrow_container img {
        width: 1.5rem;
        padding-bottom: 1rem;
    }

    /* what I do */
    .WhatIDo .title {
        border-bottom: 1px solid var(--bs-border-color);
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding-top: 1.5rem;
    }

    .WhatIDo h3 {
        margin: 0 1rem;
    }

    .WhatIDo img {
        margin: 1.5rem;
    }

    .WhatIDo_content {
        display: grid;
        gap: 1.5rem;
        margin: 1.5rem 1.5rem;
        grid-template-areas:
            "UI Interaction"
            "Web .";
    }

    .WhatIDo_item {
        width: 100%;
        margin-top: 1rem;
        border-right: 1px solid var(--bs-border-color);
    }

    .UI_UX {
        grid-area: UI;
    }

    .Interaction {
        grid-area: Interaction;
    }

    .Web {
        grid-area: Web;
    }

    .WhatIDo h3 {
        font-size: 1.5rem;
        letter-spacing: 1.92px;
    }

    /* featured works */
    .featured_works .title {
        padding-top: 2rem;
        border-top: 1px solid var(--bs-border-color);
    }

    .project_list {
        display: grid;
        gap: 2rem;
        grid-template-columns: 1fr 1fr;
    }

    .project_item item_1 {
        grid-column: 1;
    }

    .project_item item_2 {
        grid-column: 2;
    }

    /* FAQ */
    .FAQ_container h4 {
        font-size: 1.5rem;
    }

    /* -------- works -------- */
    /* project list */
    .general_list .tag {
        display: flex;
        flex-direction: row;
        align-items: center;
        margin-left: auto;
        margin-right: 0;
    }

    .project_item:hover .tag_item {
        color: var(--bs-secondary-color);
        background-color: var(--Dark-Dark-6);
        border-color: var(--bs-secondary-color);
        transition: all 0.3s ease;
    }

    /* Added project cover hover styles */
    .project_cover_hover {
        display: none;
        position: absolute;
        top: 50%;
        left: 20rem;
        transform: translateY(-50%);
        width: 240px;
        height: auto;
        border-radius: 0;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        z-index: 1;
    }

    .general_list {
        position: relative;
    }

    .general_list:hover .project_cover_hover {
        display: block;
    }

    /* ---------- about ----------  */
    .banner_content {
        display: flex;
        flex-direction: row;
        align-items: start;
        position: relative;
    }

    .resume_btn {
        position: absolute;
        bottom: 0;
        left: 0;
        display: inline-block;
        width: auto;
        max-width: fit-content;
    }

    /* skills */
    .skills {
        display: flex;
        flex-direction: column;
        border-bottom: none;
    }

    .skills img {
        width: 4rem;
    }

    .skills_content {
        display: grid;
        grid-template-areas:
            "content_1 content_2";
    }

    .skills_content .content_1 {
        grid-area: content_1;
        border-right: 1px solid var(--bs-border-color);
        border-bottom: none;
    }
}

@media screen and (min-width: 992px) {

    .hamburger {
        display: none;
    }

    .mobile_menu {
        display: none;
    }

    .header_right_container {
        display: flex;
        padding-left: 2rem;
    }

    .navbar-nav {
        display: flex;
        align-items: center;
        margin-left: auto;
        margin-right: 2rem;
        gap: 2rem;
    }

    .navbar-nav .nav-link.active {
        position: relative;
    }

    .navbar-nav .nav-link.active::after {
        content: '';
        position: absolute;
        bottom: -18px;
        left: 50%;
        transform: translateX(-50%);
        width: 20px;
        height: 3px;
        background-color: var(--bs-secondary-color);
    }

    /* banner */
    .banner_container {
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        min-height: 90vh;
    }

    .hero-name {
        font-weight: 300;
    }

    .hero-title {
        color: var(--Dark-Dark-1, #363636);
        text-align: center;
        font-family: "Archivo Black", sans-serif;
        font-style: normal;
        font-weight: 400;
        font-size: clamp(3rem, 8vw, 8rem);
    }

    .name-accent {
        padding: 2rem 0;
        border-radius: 8rem;
    }

    .hero_image {
        position: absolute;
        top: 60%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .hero_image img {
        width: 500px;
        height: auto;
    }

    /* hero CTA buttons */
    .banner_container .CTA {
        position: absolute;
        top: 83%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 1;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 1rem;
        margin-top: 0;

        /* translucent white pill background */
        background: rgba(255, 255, 255, 0.65);
        padding: 0.6rem .9rem;
        border-radius: 1rem;
        border: 1px solid rgba(255, 255, 255, 0.8);
        box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    .banner_container .CTA .btn {
        padding: 0.6rem 1rem;
        border-radius: 0.5rem;
        font-weight: 300;
        box-shadow: 0 8px 22px rgba(0, 0, 0, .16);
    }

    /* what I do */
    .WhatIDo h3 {
        margin: 0;
        font-size: 3rem;
        letter-spacing: 3.84px;
    }

    .WhatIDo {
        padding-top: 1rem;
        display: flex;
        flex-direction: row;
    }

    .WhatIDo .title {
        width: 33%;
        border-right: 1px solid var(--bs-border-color);
        border-bottom: none;
        margin: 1.5rem 1.5rem 0 1.5rem;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .WhatIDo p {
        padding: 0;
    }

    .WhatIDo .title img,
    .skills .title img {
        width: 6rem;
    }

    .WhatIDo_content {
        display: grid;
        gap: 1.5rem;
        margin: 1.5rem 1.5rem;
        grid-template-areas:
            "UI Interaction"
            "Web .";
    }

    .WhatIDo_item {
        margin-top: 1rem;
        border-right: 1px solid var(--bs-border-color);
    }

    .UI_UX {
        grid-area: UI;
    }

    .Interaction {
        grid-area: Interaction;
    }

    .Web {
        grid-area: Web;
    }

    .WhatIDo h3,
    .FAQ_container h3 {
        font-size: 1.8rem;
        letter-spacing: 1.92px;
    }

    /* featured works */
    .featured_works .title {
        padding-top: 2rem;
        border-top: 1px solid var(--bs-border-color);
    }

    .featured_works h3 {
        font-size: 1.8rem;
    }

    .project_item {
        display: flex;
        flex-flow: row;
        align-items: stretch;
        gap: 1rem;
        border-top: 1px solid var(--bs-border-color);
    }

    .project_item .cover_container {
        width: 400px;
        height: auto;
        max-height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: var(--bs-secondary-color);
        border-radius: 1rem;
        border: 1px solid var(--bs-border-color);
        overflow: hidden;
        flex-shrink: 0;
    }

    /* Override for featured works to maintain 16:9 aspect ratio */
    .featured_works .project_item .cover_container {
        aspect-ratio: 16/9;
        height: auto;
    }

    .tag_item {
        font-size: 1rem;
        color: var(--Dark-Dark-2);
        padding: 0.2rem 1rem;
        border-radius: 2rem;
        border: 1px solid var(--bs-secondary-color);
    }

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

    .text_content {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        flex: 1 1 auto;
        height: 100%;
        padding-right: 1rem;
    }

    /* FAQ */
    .FAQ_container h4 {
        font-size: 2rem;
    }

    /* -------- works -------- */
    /* project list */
    .general_list .tag {
        display: flex;
        flex-direction: row;
        align-items: center;
        margin-left: auto;
        margin-right: 0;
    }

    .general_list h2 {
        font-size: 1.8rem;
        letter-spacing: 1.92px;
        color: var(--Dark-Dark-2);
    }

    .project_cover_hover {
        display: none;
        position: absolute;
        top: 50%;
        left: 20rem;
        transform: translateY(-50%);
        width: 300px;
        height: auto;
        border-radius: 0;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        z-index: 1;
    }

    .general_list {
        position: relative;
    }

    .general_list:hover .project_cover_hover {
        display: block;
    }

    /* ---------- about ----------  */
    .banner_content {
        display: flex;
        flex-direction: row;
        align-items: start;
        position: relative;
    }

    .resume_btn {
        position: absolute;
        bottom: 0;
        left: 0;
        display: inline-block;
        width: auto;
        max-width: fit-content;
    }

    /* skills */
    .skills {
        display: flex;
        flex-direction: row;
        width: 100%;
    }

    .skills .title {
        width: 40%;
        border-right: 1px solid var(--bs-border-color);
        border-bottom: none;
    }

    .skills .title img,
    .design_philosophy img {
        width: 4rem;
    }

    .skills_content {
        display: grid;
        grid-template-areas:
            "content_1 content_2";
    }

    .skills_content .content_1 {
        grid-area: content_1;
        border-right: 1px solid var(--bs-border-color);
        border-bottom: none;
    }

    /* design_philosophy */
    .design_philosophy {
        display: flex;
        flex-direction: row;
    }

    .design_philosophy .title {
        width: 36%;
        border-right: 1px solid var(--bs-border-color);
        border-bottom: none;
    }

    /* -------- contact -------- */
    .contact_content {
        display: flex;
        flex-direction: row;
    }

    .contact_content .get_in_touch {
        margin-top: 1rem;
        margin-right: 2rem;
        border-bottom: none;
        border-right: 1px solid var(--bs-border-color);
        margin-left: 3rem;
        flex-grow: 1;
        flex-shrink: 1;
    }

    .contact_content .say_hello {
        margin-left: 3rem;
        margin-right: 3rem;
        margin-top: 1rem;
    }
}