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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', Arial, sans-serif;
    background: #FFFFFF;
    color: #0F4C81;
}

nav {
    width: 100%;
    padding: 24px 6vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #FFFFFF;
}

nav > a {
    color: #0F4C81;
    text-decoration: none;
    font-size: 25px;
    font-weight: 700;
}

nav div {
    display: flex;
    align-items: center;
    gap: 34px;
}

nav div a {
    color: #0F4C81;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: 0.3s ease;
}

nav div a:hover {
    color: #64B5F6;
}

#hero {
    min-height: 540px;
    padding: 90px 8vw 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(
        105deg,
        #0F4C81 0%,
        #64B5F6 48%,
        #BBDEF8 100%
    );
    color: #FFFFFF;
}

#hero p:first-child {
    margin-bottom: 14px;
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 1px;
}

#hero h1 {
    max-width: 1000px;
    margin-bottom: 25px;
    font-size: clamp(48px, 7vw, 88px);
    line-height: 1;
    font-weight: 700;
}

#hero p:last-child {
    max-width: 850px;
    font-size: clamp(17px, 2vw, 22px);
    line-height: 1.7;
    font-weight: 400;
}

main {
    width: 100%;
    padding: 75px 7vw 100px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    background: #FFFFFF;
}

#about-preview,
#portfolio-preview,
#certificate-preview {
    min-height: 390px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    background: #64B5F6;
    border-radius: 8px;
    color: #FFFFFF;
}

#about-preview h2,
#portfolio-preview h2,
#certificate-preview h2 {
    margin-bottom: 18px;
    font-size: 32px;
    line-height: 1.05;
    font-weight: 700;
}

#about-preview p {
    max-width: 360px;
    margin-bottom: 25px;
    font-size: 17px;
    line-height: 1.6;
}

#about-preview a,
#portfolio-preview a,
#certificate-preview a {
    margin-top: auto;
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid #FFFFFF;
    padding-bottom: 4px;
    transition: 0.3s ease;
}

#about-preview a:hover,
#portfolio-preview a:hover,
#certificate-preview a:hover {
    opacity: 0.7;
}

#portfolio-preview img,
#certificate-preview img {
    width: 100%;
    height: 190px;
    margin-bottom: 24px;
    object-fit: contain;
    border-radius: 6px;
    background: #FFFFFF;
}

@media (max-width: 900px) {
    nav {
        padding: 22px 5vw;
    }

    nav div {
        gap: 18px;
    }

    nav div a {
        font-size: 14px;
    }

    #hero {
        min-height: 500px;
        padding: 75px 7vw 80px;
    }

    main {
        grid-template-columns: 1fr;
        padding: 60px 7vw 80px;
    }

    #about-preview,
    #portfolio-preview,
    #certificate-preview {
        min-height: 340px;
    }
}

@media (max-width: 600px) {
    nav {
        padding: 20px 6vw;
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
    }

    nav > a {
        font-size: 23px;
    }

    nav div {
        width: 100%;
        gap: 14px;
        flex-wrap: wrap;
    }

    nav div a {
        font-size: 13px;
    }

    #hero {
        min-height: 500px;
        padding: 65px 7vw 75px;
    }

    #hero p:first-child {
        font-size: 18px;
    }

    #hero h1 {
        font-size: clamp(42px, 12vw, 64px);
        line-height: 1.05;
    }

    #hero p:last-child {
        font-size: 16px;
        line-height: 1.6;
    }

    main {
        padding: 45px 6vw 65px;
        gap: 20px;
    }

    #about-preview,
    #portfolio-preview,
    #certificate-preview {
        min-height: 330px;
        padding: 25px;
    }

    #about-preview h2,
    #portfolio-preview h2,
    #certificate-preview h2 {
        font-size: 28px;
    }

    #about-preview p {
        font-size: 15px;
    }

    #portfolio-preview img,
    #certificate-preview img {
        height: 160px;
    }
}


body:has(#about) > main {
    display: block;
    width: 100%;
    padding: 0;
    margin: 0;
    background: transparent;
}

#about {
    width: 100%;
    min-height: calc(100vh - 75px);
    padding: 55px 7vw 70px;
    background-image: url("WhatsApp Image 2026-10-18 at 17.05.22.jpeg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

#about h1 {
    width: fit-content;
    margin-bottom: 28px;
    padding: 8px 22px 10px;
    background: #0F4C81;
    color: #FFFFFF;
    font-family: Arial, sans-serif;
    font-size: clamp(42px, 6vw, 76px);
    line-height: 1;
    font-weight: 400;
}

#about h2 {
    width: fit-content;
    margin-bottom: 42px;
    padding: 8px 22px 10px;
    background: #64B5F6;
    color: #FFFFFF;
    font-family: Arial, sans-serif;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1;
    font-weight: 400;
}

.about-content {
    width: 100%;
    padding: 40px 55px;
    background: rgba(100, 181, 246, 0.3);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    opacity: 0.8;
    border-radius: 50px;
    color: #FFFFFF;
    font-family: 'Mona Sans', 'Inter', Arial, sans-serif;
}

.about-content p {
    margin-bottom: 3px;
    font-size: clamp(16px, 1.8vw, 21px);
    line-height: 1.45;
    font-weight: 400;
}

.about-content p:last-child {
    margin-bottom: 0;
}

@media (max-width: 900px) {
    #about {
        padding: 45px 6vw 70px;
    }

    .about-content {
        padding: 35px 40px;
    }
}

@media (max-width: 600px) {
    #about {
        min-height: calc(100vh - 130px);
        padding: 35px 6vw 55px;
        background-position: center;
    }

    #about h1 {
        margin-bottom: 20px;
        padding: 7px 17px 9px;
    }

    #about h2 {
        margin-bottom: 28px;
        padding: 7px 17px 9px;
    }

    .about-content {
        padding: 28px 25px;
        border-radius: 35px;
    }

    .about-content p {
        font-size: 15px;
        line-height: 1.5;
    }
}


body.portfolio-page > main {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    background: #0F4C81;
}

#portfolio {
    width: 100%;
    min-height: clamp(260px, 32vw, 330px);
    padding: 45px 5.2vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    background-image:
        linear-gradient(
            90deg,
            rgba(3, 8, 24, 0.94) 0%,
            rgba(6, 18, 50, 0.82) 43%,
            rgba(15, 76, 129, 0.18) 100%
        ),
        url("Midnight Code Workspace.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #FFFFFF;
    font-family: Arial, sans-serif;
}

#portfolio h1 {
    margin: 0 0 12px;
    font-family: Arial, sans-serif;
    font-size: clamp(36px, 5.5vw, 46px);
    line-height: 1.1;
    font-weight: 400;
}

#portfolio p {
    width: 100%;
    max-width: 420px;
    margin: 0;
    font-family: Arial, sans-serif;
    font-size: clamp(15px, 1.8vw, 17px);
    line-height: 1.2;
    font-weight: 400;
}

#projects {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: clamp(36px, 10vw, 120px);
    margin: 14px 1.8vw 17px;
    padding: clamp(24px, 3.5vw, 32px) clamp(18px, 2.5vw, 30px);
    background: #FFFFFF;
    color: #0F4C81;
    font-family: Arial, sans-serif;
}

#projects .project {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

#projects .project img {
    display: block;
    width: 100%;
    height: clamp(150px, 22vw, 210px);
    margin-bottom: 18px;
    object-fit: contain;
}

#projects .project h2 {
    margin: 0 0 8px;
    color: #0F4C81;
    font-family: Arial, sans-serif;
    font-size: 22px;
    line-height: 1.3;
    font-weight: 600;
}

#projects .project p {
    margin: 0;
    color: #333333;
    font-family: Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

@media (max-width: 650px) {
    #portfolio {
        min-height: 270px;
        padding: 40px 6vw;
        background-position: center;
    }

    #portfolio h1 {
        font-size: 36px;
    }

    #portfolio p {
        max-width: 100%;
        font-size: 15px;
        line-height: 1.35;
    }

    #projects {
        grid-template-columns: 1fr;
        gap: 32px;
        margin: 10px 10px 14px;
        padding: 24px 18px;
    }

    #projects .project img {
        height: clamp(180px, 55vw, 260px);
        margin-bottom: 14px;
    }

    #projects .project h2 {
        font-size: 20px;
    }
}


body.certificates-page > main {
    width: 100%;
    margin: 0;
    padding: 0;
    display: block;
    background: #FFFFFF;
}

body.certificates-page #certificates {
    width: 100%;
    min-height: 300px;
    padding: 55px 6vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    background: linear-gradient(
        105deg,
        #0F4C81 0%,
        #99B4CC 100%
    );
    color: #FFFFFF;
    font-family: Arial, sans-serif;
    box-sizing: border-box;
}

body.certificates-page #certificates h1 {
    margin: 0 0 20px;
    color: #FFFFFF;
    font-family: Arial, sans-serif;
    font-size: clamp(42px, 6vw, 60px);
    line-height: 1;
    font-weight: 400;
}

body.certificates-page #certificates p {
    max-width: 470px;
    margin: 0;
    color: #FFFFFF;
    font-family: Arial, sans-serif;
    font-size: clamp(15px, 1.8vw, 18px);
    line-height: 1.45;
    font-weight: 400;
}

body.certificates-page #certificate-gallery {
    width: 100%;
    padding: 35px 5vw 45px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 35px 4vw;
    background: #FFFFFF;
    box-sizing: border-box;
}

body.certificates-page .certificate {
    width: 100%;
    height: 170px;
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0F4C81;
    border-radius: 20px;
    overflow: hidden;
    box-sizing: border-box;
}

body.certificates-page .certificate img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

@media (max-width: 900px) {
    body.certificates-page #certificate-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 28px;
        padding: 30px 6vw 40px;
    }

    body.certificates-page .certificate {
        height: 180px;
    }
}

@media (max-width: 600px) {
    body.certificates-page #certificates {
        min-height: 280px;
        padding: 45px 7vw;
    }

    body.certificates-page #certificates h1 {
        font-size: 40px;
    }

    body.certificates-page #certificates p {
        font-size: 15px;
    }

    body.certificates-page #certificate-gallery {
        grid-template-columns: 1fr;
        gap: 22px;
        padding: 25px 7vw 35px;
    }

    body.certificates-page .certificate {
        height: 200px;
    }
}


body.dream-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: #BBDEF8;
}

/* MAIN */
body.dream-page > main {
    width: 100%;
    flex: 1;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    background: #BBDEF8;
}

/* HERO SECTION */
body.dream-page #dream {
    width: 100%;
    height: 50vh;
    min-height: 350px;
    flex-shrink: 0;
    padding: 45px 0 35px 48px;

    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;

    background-image: url("00eb65a9c45cf5923fa0a7e5a3216ad4.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    box-sizing: border-box;
}

/* JUDUL MY */
body.dream-page #dream h1 {
    width: fit-content;
    margin: 0;
    padding: 12px 28px;

    background: #0F4C81;
    color: #FFFFFF;

    font-family: Arial, sans-serif;
    font-size: 68px;
    font-weight: 500;
    line-height: 1.1;

    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}

/* JUDUL DREAM */
body.dream-page #dream h2 {
    width: fit-content;
    margin: 14px 0 0 16px;
    padding: 12px 52px;

    background: #0D6FC5;
    color: #FFFFFF;

    font-family: Arial, sans-serif;
    font-size: 68px;
    font-weight: 500;
    line-height: 1.1;

    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}

/* DREAM CONTENT */
body.dream-page #dream-content {
    width: 100%;
    flex: 1;
    padding: 60px 40px;

    display: flex;
    justify-content: center;
    align-items: flex-start;

    background: #BBDEF8;
    box-sizing: border-box;
}

/* BOX BIRU */
body.dream-page .dream-box {
    width: 75%;
    max-width: 1000px;
    padding: 45px 50px;

    background: #598BCA;
    border-radius: 40px;
    color: #FFFFFF;

    font-family: Arial, sans-serif;
    text-align: center;
    box-sizing: border-box;
}

/* TULISAN BOX */
body.dream-page .dream-box p {
    margin: 0;
    color: #FFFFFF;

    font-family: Arial, sans-serif;
    font-size: 22px;
    font-weight: 400;
    line-height: 1.7;
}

body.dream-page .dream-box p + p {
    margin-top: 14px;
}

/* RESPONSIVE MOBILE */
@media (max-width: 600px) {
    body.dream-page #dream {
        height: 50vh;
        min-height: 280px;
        padding: 35px 0 30px 20px;
    }

    body.dream-page #dream h1 {
        font-size: 46px;
        padding: 9px 20px;
    }

    body.dream-page #dream h2 {
        margin: 10px 0 0 10px;
        padding: 9px 34px;
        font-size: 46px;
    }

    body.dream-page #dream-content {
        padding: 35px 6vw 40px;
    }

    body.dream-page .dream-box {
        width: 100%;
        max-width: 100%;
        padding: 30px 24px;
        border-radius: 28px;
    }

    body.dream-page .dream-box p {
        font-size: 17px;
        line-height: 1.7;
    }
}

.image-popup {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background: rgba(0, 0, 0, 0.75);
}

.image-popup img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 10px;
}

.certificate img,
.project img {
    cursor: pointer;
}