/* 
Dark BG color: #1e293b
Main Font color: #94A3B8
Accent color: #22d3ee
Header Font color: #f8fafc
Card color: #17202e
2nd Card Color: #253248
Breakpoints: mobile: 414px, tablet: 769px, desktop: 1345px
*/

:root {
    --main-font-family: "Noto Sans JP", sans-serif;
    --main-bg-color: #1e293b;
    --main-font-color: #94a3b8;
    --accent-color: #22d3ee;
    --header-font-color: #f8fafc;
    --card-color: #17202e;
    --second-card-color: #253248;
}

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

html {
    font-family: var(--main-font-family);
    font-size: 62.5%;
    color: var(--main-font-color);
    scroll-padding-top: 75px;
    scroll-behavior: smooth;
}

body {
    background-color: var(--main-bg-color);
    font-size: 1.6rem;
    letter-spacing: 0.075rem;
    line-height: 1.5;
    min-height: 100vh;
}

header {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    padding: 0 25px;
    position: fixed;
    width: 100%;
    z-index: 9;
    transition: all 0.2s ease-in-out;
}

header.box-shadow {
    -webkit-box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.25);
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.25);
}

.desktop-only {
    display: none;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.navbar .mobile-only .hamburger {
    display: flex;
    height: 30px;
    width: 36px;
    position: relative;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    z-index: 10;
}

.navbar .mobile-only .hamburger .bar {
    position: relative;
    display: block;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
    border-radius: 4px;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}

.navbar .mobile-only .hamburger .bar::before {
    content: "";
    display: block;
    position: absolute;
    top: -10px;
    right: 0px;
    width: 120%;
    height: 2px;
    border-radius: 4px;
    background: var(--accent-color);
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}

.navbar .mobile-only .hamburger .bar::after {
    content: "";
    display: block;
    position: absolute;
    left: auto;
    right: 0px;
    bottom: -10px;
    width: 80%;
    height: 2px;
    border-radius: 4px;
    background: var(--accent-color);
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}

.navbar .mobile-only .hamburger .bar.open {
    -webkit-transform: rotate(720deg);
    transform: rotate(720deg);
    background: transparent;
}

.navbar .mobile-only .hamburger .bar.open::before {
    width: 100%;
    top: 0;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.navbar .mobile-only .hamburger .bar.open::after {
    width: 100%;
    bottom: 0;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo a {
    text-align: center;
    height: 45px;
    width: 45px;
}

.logo a img {
    height: 100%;
}

.mobile-only .mobile-nav {
    box-shadow: -10px 0px 30px -15px rgba(2, 12, 27, 0.7);
    background-color: var(--main-bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px 10px;
    font-size: 1.6rem;

    /* Off Canvas Nav */
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    height: 100vh;
    width: min(75vw, 400px);
    outline: 0px;
    transform: translateX(100vw);
    transition: all 0.25s cubic-bezier(0.645, 0.045, 0.355, 1);
    z-index: 9;
}

.mobile-nav.open {
    transform: translateX(0vw);
    z-index: 9;
}

.mobile-nav .nav-links {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: column;
    text-align: center;
    width: 100%;
}

.mobile-nav .nav-links .nav-link {
    display: flex;
    flex-direction: column;
    counter-increment: nav-counter 1;
    margin: 0px auto 10px;
    padding: 3px 20px 20px;
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

.mobile-nav .nav-links .nav-link::before {
    content: "0" counter(nav-counter) ".";
    color: var(--accent-color);
}

main {
    padding: 0 25px;
    transition: all 0.25s cubic-bezier(0.645, 0.045, 0.355, 1);
}

main.blur,
main.blur > * {
    position: relative;
    filter: blur(5px) brightness(0.7);
    z-index: -1;
}

body.blur {
    overflow: hidden;
}

.hero-content {
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    flex-direction: column;
    align-items: flex-start;
    min-height: 100vh;
    max-width: 1000px;
    padding: 0px;
    padding-bottom: 10vh;
}

.hero-content h3 {
    color: var(--accent-color);
    font-size: 1.6rem;
    margin-bottom: 7px;
}
.hero-content h1 {
    color: var(--header-font-color);
    font-size: 4rem;
    margin-bottom: 7px;
}
.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 7px;
}

.hero-content p {
    font-size: 1.6rem;
    margin: 20px 0 0;
    max-width: 540px;
}

.cta {
    display: inline-block;
    color: var(--accent-color);
    background-color: transparent;
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    padding: 20px 28px;
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    margin-top: 50px;
}

#about {
    padding: 60px 0;
}

.numbered-heading {
    font-size: clamp(26px, 5vw, 32px);
    position: relative;
    display: flex;
    align-items: center;
    margin: 10px 0 40px;
    width: 100%;
    white-space: nowrap;
}

.numbered-heading-num {
    margin-bottom: -3px;
    margin-right: 8px;
    position: relative;
    bottom: -2px;
    color: var(--accent-color);
    font-size: clamp(18px, 3vw, 20px);
}

.numbered-heading::after {
    content: "";
    display: block;
    position: relative;
    width: 100%;
    height: 1px;
    margin-left: 10px;
    background-color: var(--main-font-color);
}

.about-content .about-text p {
    margin: 0px 0px 15px;
}

ul.about-skills {
    display: grid;
    grid-template-columns: repeat(2, minmax(140px, 200px));
    gap: 0 10px;
    padding: 0;
    margin: 20px 0px 0px;
    overflow: hidden;
    list-style: none;
}

ul.about-skills .skill {
    position: relative;
    margin-bottom: 10px;
    padding-left: 20px;
    font-size: 1.4rem;
}

ul.about-skills .skill::before {
    content: "▹";
    position: absolute;
    left: 0px;
    color: var(--accent-color);
    line-height: 15px;
}

.about-img {
    margin: 50px auto 0px;
    width: 70%;
}

.about-img img {
    width: 100%;
}

.work-cards {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
}

.work-card {
    display: flex;
    flex-direction: column;
    border-radius: 25px;
    box-shadow: rgba(0, 0, 0, 0.15) 0px 2px 8px;
    margin: 2rem 0px;
    padding: 40px 30px;
    position: sticky;
}

.work-card:nth-of-type(odd) {
    background-color: var(--card-color);
}

.work-card:nth-of-type(even) {
    background-color: var(--second-card-color);
}

.work-card:nth-of-type(1) {
    top: 10rem;
}
.work-card:nth-of-type(2) {
    top: 12rem;
}
.work-card:nth-of-type(3) {
    top: 14rem;
}
.work-card:nth-of-type(4) {
    top: 16rem;
}

.work-card .left {
    display: flex;
    justify-content: space-around;
    flex-direction: column;
}

.work-card .left .top h4 {
    color: var(--accent-color);
    margin: 10px 0px;
    font-size: 1.3rem;
}

.work-card .left .top h3 {
    color: var(--header-font-color);
    font-size: clamp(22px, 5vw, 28px);
    margin: 0px 0px 10px;
    line-height: 1.1;
}

.work-card-desc {
    font-size: 1.6rem;
    padding: 20px 0px;
}

.work-live-site {
    display: flex;
    justify-content: space-between;
    color: var(--accent-color);
    background-color: transparent;
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    padding: 20px 28px;
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    margin-top: 30px;
}

.work-card-img {
    width: 100%;
    height: auto;
    padding-top: 75px;
}

.work-card-img img {
    width: 100%;
}

.work-flow-cards {
    display: flex;
    width: 100%;
    flex-direction: column;
    gap: 15px;
    align-items: stretch;
}

.work-flow-card {
    display: flex;
    flex-direction: column;
    gap: 13px;
    background-color: var(--card-color);
    border-radius: 10px;
    box-shadow: rgba(0, 0, 0, 0.15) 0px 2px 8px;
    padding: 50px 30px;
    margin: 2rem 0px;
    width: 100%;
}

.work-flow-card i {
    color: var(--header-font-color);
    font-size: 2.4rem;
}

.work-flow-card h3 {
    color: var(--accent-color);
    font-size: 2.2rem;
}

.work-flow-desc {
    font-size: 1.6rem;
}

.work-flow-desc-memo {
    font-size: 1.2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
    background: var(--card-color);
    border-radius: 10px;
    padding: 50px 30px;
    margin-bottom: 50px;
}

.contact-form .input-group input {
    color: var(--main-font-color);
    padding: 15px 10px 5px 10px;
    border: none;
    border-bottom: 1px solid var(--main-font-color);
    background: transparent;
    display: block;
    font-size: 1.6rem;
    width: 100%;
    outline: none;
}

.input-group {
    position: relative;
}

.input-group label {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 10px;
    font-size: 1.6rem;
    transition: all 0.2s ease-in-out;
}

.contact-form .input-group input:focus,
.contact-form .input-group input:active {
    outline: none;
    border-bottom: 1px solid var(--accent-color);
}

.contact-form .input-group input:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label {
    color: var(--accent-color);
    font-size: 1.2rem;
    top: -5px;
}

.textarea-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.textarea-group label {
    padding: 0 10px;
    font-size: 1.6rem;
    transition: all 0.2s ease-in-out;
}

.contact-form textarea {
    background: transparent;
    color: var(--main-font-color);
    border-radius: 10px;
    padding: 16px 10px;
    border: 1px solid var(--main-font-color);
    width: 100%;
    outline: none;
    font-size: 1.6rem;
    font-family: var(--main-font-family);
}

.contact-form .textarea-group label:has(+ textarea:focus),
.contact-form .textarea-group label:has(+ textarea:active),
.contact-form .textarea-group label:has(+ textarea:not(:placeholder-shown)) {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.contact-form textarea:focus {
    outline: 1px solid var(--accent-color);
    border: none;
}

.submit-container {
    width: 100%;
    text-align: center;
}

.form-submit {
    display: inline-block;
    color: var(--accent-color);
    background-color: transparent;
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    padding: 15px 23px;
    margin-inline: auto;
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
}

.form-submit:focus,
.form-submit:active {
    outline: none;
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: auto;
    min-height: 70px;
    padding: 15px;
    text-align: center;
}

.footer-socials {
    display: flex;
    justify-content: space-around;
    padding: 0;
    margin: 0;
    list-style-type: none;
    margin: 0px auto 10px;
    font-size: 2.4rem;
}

p.credit {
    font-size: 1.4rem;
    padding: 10px;
}

ul {
    list-style-type: none;
}

a {
    color: var(--main-font-color);
    text-decoration: none;
}

section {
    padding: 60px 0;
    max-width: 1000px;
    margin: 0px auto;
}

/* Swiper JS */
.swiper-slide img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    box-shadow: rgba(0, 0, 0, 0.15) 0px 2px 8px;
}

.swiper-slide figure {
    position: relative;
    overflow: hidden;
}

.swiper-slide figcaption {
    position: absolute;
    bottom: 0;
    color: var(--main-font-color);
    font-size: 1.2rem;
    line-height: 29px;
    background-color: var(--second-card-color);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    border-radius: 0 4px 0 0;
    padding: 0 9px;
    transform: translate3d(0, 100%, 0);
    opacity: 0;
    transition: all 0.3s ease-in-out;
}

.swiper-slide-active figcaption {
    transform: translate3d(0, 0, 0);
    opacity: 1;
}

.swiper-custom-nav {
    display: none;
}

.swiper-custom-pagination {
    width: 100%;
    display: flex;
    justify-content: center;
    padding-top: 25px;
    gap: 16px;
    font-size: 1.6rem;
    line-height: 29px;
    font-weight: 500;
    color: var(--main-font-color);
}

.swiper-custom-pagination .swiper-pagination-bullet {
    width: auto;
    height: auto;
    border-radius: 0;
    background: transparent;
    opacity: 1;
    text-align: center;
}

.swiper-custom-pagination .number {
    opacity: 0;
    transition: all 0.2s ease-in-out;
}

.swiper-custom-pagination .line {
    opacity: 0.3;
    height: 4px;
    width: 12px;
    background-color: var(--main-font-color);
    display: block;
    border-radius: 4px;
    transition: all 0.2s ease-in-out;
}

.swiper-custom-pagination .swiper-pagination-bullet-active .number {
    opacity: 1;
}

.swiper-custom-pagination .swiper-pagination-bullet-active .line {
    width: 32px;
    opacity: 1;
    background-color: var(--accent-color);
}

/* Thank you page */

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

.thankyou-content {
    text-align: center;
    max-width: 1000px;
    margin: 0px auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.thankyou-img {
    width: 30%;
}

.thankyou-content h1 {
    font-size: 3.3rem;
}

.thankyou-content .cta {
    margin-top: 30px;
}

@media only screen and (min-width: 769px) {
    main {
        padding: 0 100px;
    }

    header {
        padding: 0 40px;
    }

    .mobile-only {
        display: none;
    }

    .desktop-only {
        display: block;
    }

    .navbar {
        max-width: 1000px;
    }

    .desktop-only .nav-links {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0px;
        margin: 0px;
        list-style-type: none;
    }

    .desktop-only .nav-links .nav-link {
        counter-increment: nav-counter 1;
        margin: 0px 5px;
        position: relative;
        font-size: 1.4rem;
    }

    .desktop-only .nav-links .nav-link::before {
        content: "0" counter(nav-counter) ".";
        color: var(--accent-color);
    }

    .desktop-only .nav-links .nav-link:last-of-type a {
        border: 1px solid var(--accent-color);
        color: var(--accent-color);
        border-radius: 4px;
        padding: 8px 18px;
        transition: all 0.2s ease-in-out;
    }

    .desktop-only .nav-links .nav-link:last-of-type a:hover {
        background-color: var(--accent-color);
        color: var(--main-bg-color);
    }

    /* Removes the numbering from button */
    .desktop-only .nav-links .nav-link:last-of-type::before {
        content: "";
    }

    .desktop-only .nav-links .nav-link a {
        padding: 10px;
    }

    .hero-content {
        padding-bottom: 0;
    }

    .hero-content h3 {
        margin-bottom: 10px;
    }

    .hero-content h1 {
        font-size: clamp(40px, 7vw, 70px);
        margin-bottom: 0;
        line-height: 1.1;
    }

    .hero-content h2 {
        font-size: clamp(40px, 7vw, 70px);
        margin-bottom: 0;
        line-height: 0.9;
    }

    .hero-content p {
        margin: 25px 0 0;
        max-width: 540px;
    }

    .about-inner {
        display: grid;
        grid-template-columns: 3fr 2fr;
        gap: 50px;
    }

    .about-img {
        margin: 0px auto 0px;
        width: 100%;
        max-width: 300px;
    }

    .work-card {
        display: grid;
        grid-template-columns: 2fr 2fr;
        gap: 75px;
    }

    .work-live-site {
        display: inline-block;
        padding: 20px 28px;
        font-size: 1.4rem;
    }

    .work-flow-cards {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 25px;
    }

    .work-flow-card {
        flex: 1 1 calc(50% - 25px);
        margin: 0;
    }

    #contact {
        margin-bottom: 100px;
    }

    .contact-form {
        max-width: 750px;
        margin-inline: auto;
    }

    .footer-socials {
        flex-direction: column;
        gap: 25px;
        position: fixed;
        left: 40px;
        right: auto;
        bottom: 50px;
        font-size: 3.2rem;
    }

    .swiper-slide img {
        height: 20rem;
    }

    .swiper-slide figcaption {
        font-size: 1.4rem;
        line-height: 29px;
        padding: 5px 25px;
    }

    .swiper-custom-nav {
        display: flex;
        justify-content: space-between;
        position: absolute;
        top: 45%;
        transform: translateY(-50%);
        left: 0;
        width: 100%;
        z-index: 10;
        padding: 0 2rem;
    }

    .swiper-custom-nav svg {
        fill: var(--card-color);
        cursor: pointer;
        opacity: 0.75;
        transition: all 0.3s ease-in-out;
    }

    .swiper-custom-nav svg:hover {
        opacity: 1;
    }
}

@media only screen and (min-width: 1345px) {
    main {
        padding: 0 150px;
    }

    header {
        padding: 0 50px;
    }

    .footer-socials {
        left: 50px;
    }

    .swiper-slide img {
        height: 40rem;
    }

    .swiper-slide figcaption {
        font-size: 1.6rem;
        line-height: 29px;
        padding: 8px 30px;
    }
}