/* =========================================================
   STEM WITHOUT BARRIERS
   MEET LUMI PAGE
========================================================= */
/* =========================================================
   NAVIGATION
   ========================================================= */

header {
    width: 100%;
    background: #ffffff;
    position: relative;
    z-index: 100;
}

.navbar {
    width: 90%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 22px 0;

    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}


/* LOGO */
.logo {
    font-family: "Josefin Sans", sans-serif;
}

a {
    transition: all 0.25s ease;
}

img {
    max-width: 100%;
    display: block;
}

/* NAVIGATION LINKS */

.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;

    list-style: none;
    margin-left: auto;
}

.nav-links a {
    position: relative;

    text-decoration: none;
    color: #444;

    font-size: 13px;
    font-weight: 500;
}

.nav-links a::after {
    content: "";

    position: absolute;
    left: 0;
    bottom: -6px;

    width: 0;
    height: 2px;

    border-radius: 5px;

    background: #8965cf;

    transition: width 0.25s ease;
}


.nav-links a:hover {
    color: #8965cf;
}

.nav-links a:hover::after {
    width: 100%;
}


/* VOLUNTEER BUTTON */

.volunteer-btn {
    background: #8965cf;
    color: white;

    text-decoration: none;

    padding: 12px 23px;
    border-radius: 999px;

    font-size: 13px;
    font-weight: 700;

    white-space: nowrap;

    box-shadow:
        0 6px 15px rgba(137, 101, 207, 0.18);
}


.volunteer-btn:hover {
    background: #7650b8;

    transform: translateY(-2px);

    box-shadow:
        0 9px 20px rgba(137, 101, 207, 0.25);
}

/* =========================================================
   NAVIGATION
========================================================= */

.site-header {
    background: #ffffff;
    border-bottom: 1px solid #eeeaf7;
    position: relative;
    z-index: 20;
}

.nav-container {
    max-width: 1170px;
    margin: auto;
    padding: 0 24px;

    min-height: 82px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.logo {
    color: #1d2948;
    text-decoration: none;

    font-size: 25px;
    font-weight: 800;

    white-space: nowrap;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 25px;
}

.main-nav a {
    text-decoration: none;
    color: #42485a;

    font-size: 13px;
    font-weight: 500;

    transition: 0.2s ease;
}


.nav-button {
    background: #8960d8 !important;
    color: white !important;

    padding: 12px 22px;

    border-radius: 25px;

    box-shadow: 0 8px 18px rgba(137, 96, 216, 0.22);
}

.nav-button:hover {
    transform: translateY(-2px);
}


/* =========================================================
   GLOBAL
========================================================= */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", Arial, Helvetica, sans-serif;
    color: #1d2948;
    background: #ffffff;
}


/* =========================================================
   HERO
========================================================= */

.lumi-hero {
    min-height: 540px;

    display: flex;
    align-items: center;

    background:
        linear-gradient(
            135deg,
            #eee6ff 0%,
            #f5f1ff 55%,
            #faf8ff 100%
        );

    overflow: hidden;
}


.lumi-hero-content {
    width: min(1100px, 90%);

    margin: 0 auto;

    padding: 75px 0;

    display: grid;

    grid-template-columns:
        1.05fr
        0.95fr;

    align-items: center;

    gap: 50px;
}


.lumi-hero-text {
    max-width: 600px;
}


.lumi-eyebrow {
    margin: 0 0 15px;

    color: #8860d6;

    font-size: 13px;

    font-weight: 800;

    letter-spacing: 2px;
}


.lumi-hero h1 {
    margin: 0;

    color: #1c2948;

    font-size: clamp(48px, 6vw, 70px);

    line-height: 1.05;

    font-weight: 800;
}


.lumi-hero-description {
    max-width: 550px;

    margin: 24px 0 30px;

    color: #596174;

    font-size: 18px;

    line-height: 1.65;
}


/* =========================================================
   HERO BUTTONS
========================================================= */

.lumi-hero-buttons {
    display: flex;

    flex-wrap: wrap;

    gap: 12px;
}


.lumi-primary-button,
.lumi-secondary-button {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    padding: 13px 21px;

    border-radius: 25px;

    text-decoration: none;

    font-size: 13px;

    font-weight: 700;

    transition: all 0.2s ease;
}


.lumi-primary-button {
    background: #8960d8;

    color: #ffffff;

    box-shadow:
        0 8px 18px rgba(137, 96, 216, 0.22);
}


.lumi-primary-button:hover {
    transform: translateY(-2px);

    box-shadow:
        0 12px 24px rgba(137, 96, 216, 0.28);
}


.lumi-secondary-button {
    background: #ffffff;

    color: #8056d6;

    border: 1px solid #e3daf3;
}


.lumi-secondary-button:hover {
    border-color: #9a72dc;

    transform: translateY(-2px);
}


/* =========================================================
   HERO LUMI
========================================================= */

.lumi-hero-image {
    position: relative;

    min-height: 390px;

    display: flex;

    align-items: center;
    justify-content: center;
}


.lumi-glow {
    position: absolute;

    width: 320px;
    height: 320px;

    border-radius: 50%;

    background: rgba(255, 255, 255, 0.65);

    filter: blur(3px);
}


.lumi-hero-image img {
    position: relative;

    z-index: 2;

    width: min(330px, 80%);

    max-height: 380px;

    object-fit: contain;

    filter:
        drop-shadow(
            0 20px 25px rgba(69, 49, 105, 0.15)
        );

    animation: lumiFloat 4s ease-in-out infinite;
}


@keyframes lumiFloat {

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

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

}


/* =========================================================
   SECTION LABEL
========================================================= */

.section-label {
    display: block;

    margin-bottom: 13px;

    color: #8860d6;

    font-size: 12px;

    font-weight: 800;

    letter-spacing: 1.8px;
}


/* =========================================================
   ABOUT LUMI
========================================================= */

.lumi-about {
    padding: 100px 24px;
}


.lumi-about-container {
    max-width: 1050px;

    margin: auto;

    display: grid;

    grid-template-columns:
        0.85fr
        1.15fr;

    align-items: center;

    gap: 80px;
}


.lumi-about-image {
    display: flex;

    justify-content: center;
}


.lumi-image-card {
    width: 330px;
    height: 360px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 30px;

    background:
        linear-gradient(
            145deg,
            #f1e9ff,
            #faf8ff
        );

    border: 1px solid #e8def6;

    box-shadow:
        0 18px 40px rgba(72, 50, 110, 0.08);
}


.lumi-image-card img {
    width: 75%;

    max-height: 310px;

    object-fit: contain;
}


.lumi-about-content h2 {
    margin: 0 0 22px;

    color: #202c49;

    font-size: clamp(32px, 4vw, 45px);

    line-height: 1.15;
}


.lumi-about-content p:not(.section-label) {
    margin: 0 0 18px;

    color: #606879;

    font-size: 15px;

    line-height: 1.75;
}


/* =========================================================
   MISSION
========================================================= */

.lumi-mission {
    padding: 95px 24px;

    background: #faf9fd;
}


.lumi-section-heading {
    max-width: 720px;

    margin: 0 auto 50px;

    text-align: center;
}


.lumi-section-heading h2 {
    margin: 0 0 18px;

    color: #202c49;

    font-size: clamp(32px, 4vw, 44px);

    line-height: 1.2;
}


.lumi-section-heading > p:last-child {
    margin: 0;

    color: #697082;

    font-size: 15px;

    line-height: 1.7;
}


.lumi-values-grid {
    max-width: 1050px;

    margin: auto;

    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 18px;
}


.lumi-value-card {
    padding: 30px 22px;

    text-align: center;

    background: #ffffff;

    border: 1px solid #ebe5f4;

    border-radius: 22px;

    box-shadow:
        0 7px 20px rgba(53, 41, 82, 0.05);

    transition: transform 0.2s ease,
                box-shadow 0.2s ease;
}


.lumi-value-card:hover {
    transform: translateY(-5px);

    box-shadow:
        0 15px 30px rgba(53, 41, 82, 0.09);
}


.lumi-value-icon {
    width: 58px;
    height: 58px;

    margin: 0 auto 18px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background: #f0e8ff;

    font-size: 25px;
}


.lumi-value-card h3 {
    margin: 0 0 10px;

    color: #202c49;

    font-size: 18px;
}


.lumi-value-card p {
    margin: 0;

    color: #707686;

    font-size: 12px;

    line-height: 1.6;
}


/* =========================================================
   FAVORITES
========================================================= */

.lumi-favorites {
    padding: 100px 24px;
}


.lumi-favorites-container {
    max-width: 1050px;

    margin: auto;

    display: grid;

    grid-template-columns:
        1fr
        0.85fr;

    align-items: center;

    gap: 80px;
}


.lumi-favorites-content h2 {
    margin: 0 0 18px;

    color: #202c49;

    font-size: clamp(32px, 4vw, 44px);

    line-height: 1.2;
}


.lumi-favorites-content > p:not(.section-label) {
    max-width: 560px;

    margin: 0 0 28px;

    color: #697082;

    font-size: 15px;

    line-height: 1.7;
}


.lumi-favorite-list {
    display: flex;

    flex-direction: column;

    gap: 13px;
}


.lumi-favorite-item {
    display: flex;

    align-items: center;

    gap: 12px;
}


.lumi-favorite-item span {
    color: #8a60d8;

    font-size: 16px;
}


.lumi-favorite-item p {
    margin: 0;

    color: #454d60;

    font-size: 14px;

    font-weight: 600;
}


.lumi-favorites-image {
    display: flex;

    justify-content: center;
}


.lumi-favorites-card {
    width: 330px;
    height: 360px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 30px;

    background:
        linear-gradient(
            135deg,
            #eee6ff,
            #faf8ff
        );

    border: 1px solid #e8def6;
}


.lumi-favorites-card img {
    width: 75%;

    max-height: 310px;

    object-fit: contain;
}


/* =========================================================
   CHALLENGE
========================================================= */

.lumi-challenge {
    padding: 20px 24px 100px;
}


.lumi-challenge-card {
    max-width: 1050px;

    min-height: 300px;

    margin: auto;

    padding: 50px 60px;

    display: grid;

    grid-template-columns:
        1fr
        0.45fr;

    align-items: center;

    border-radius: 30px;

    background:
        linear-gradient(
            135deg,
            #eee6ff,
            #f8f5ff
        );

    border: 1px solid #e7dcf6;
}


.lumi-challenge-text h2 {
    margin: 0 0 16px;

    color: #202c49;

    font-size: 38px;
}


.lumi-challenge-text > p:not(.section-label) {
    max-width: 600px;

    margin: 0 0 25px;

    color: #646d80;

    font-size: 15px;

    line-height: 1.7;
}


.lumi-challenge-image {
    display: flex;

    justify-content: center;
}


.lumi-challenge-image img {
    width: 220px;

    max-height: 240px;

    object-fit: contain;
}


/* =========================================================
   FINAL MESSAGE
========================================================= */

.lumi-final {
    max-width: 1050px;

    margin: 0 auto 100px;

    padding: 45px 50px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 40px;

    border-radius: 25px;

    background: #f2eaff;

    border: 1px solid #e5d9f5;
}


.lumi-final-content {
    max-width: 720px;
}


.lumi-final-content h2 {
    margin: 0 0 13px;

    color: #202c49;

    font-size: clamp(27px, 3.5vw, 38px);

    line-height: 1.2;
}


.lumi-final-content > p:last-child {
    margin: 0;

    color: #697082;

    font-size: 14px;

    line-height: 1.7;
}


.lumi-final-image img {
    width: 150px;

    max-height: 160px;

    object-fit: contain;
}


/* =========================================================
   FOOTER
========================================================= */

.site-footer {
    background: #7952c7;

    color: #ffffff;
}


.footer-container {
    max-width: 1100px;

    margin: auto;

    padding: 55px 25px 50px;

    display: flex;

    justify-content: space-between;

    gap: 60px;
}


.footer-brand {
    max-width: 360px;
}


.footer-brand h2 {
    margin: 0 0 12px;

    font-size: 21px;
}


.footer-brand p {
    margin: 0;

    color: rgba(255,255,255,0.82);

    font-size: 13px;

    line-height: 1.6;
}


.footer-links {
    display: flex;

    gap: 80px;
}


.footer-links div {
    display: flex;

    flex-direction: column;

    gap: 9px;
}


.footer-links h3 {
    margin: 0 0 8px;

    font-size: 13px;
}


.footer-links a {
    color: rgba(255,255,255,0.8);

    text-decoration: none;

    font-size: 12px;
}


.footer-links a:hover {
    color: #ffffff;
}


.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.18);

    text-align: center;

    padding: 20px 20px 28px;
}


.footer-bottom p {
    margin: 0;

    color: rgba(255,255,255,0.72);

    font-size: 11px;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 900px) {

    .lumi-hero-content {
        grid-template-columns: 1fr;

        text-align: center;

        padding: 65px 0;
    }


    .lumi-hero-text {
        max-width: 700px;

        margin: auto;
    }


    .lumi-hero-description {
        margin-left: auto;
        margin-right: auto;
    }


    .lumi-hero-buttons {
        justify-content: center;
    }


    .lumi-values-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    .lumi-about-container,
    .lumi-favorites-container {
        grid-template-columns: 1fr;

        gap: 50px;
    }


    .lumi-about-image {
        order: 2;
    }


    .lumi-about-content {
        order: 1;
    }


    .lumi-favorites-image {
        order: 2;
    }


    .lumi-favorites-content {
        order: 1;
    }


    .lumi-challenge-card {
        grid-template-columns: 1fr;

        text-align: center;

        gap: 30px;

        padding: 45px 30px;
    }


    .lumi-challenge-text > p:not(.section-label) {
        margin-left: auto;
        margin-right: auto;
    }


    .lumi-final {
        margin-left: 24px;
        margin-right: 24px;

        flex-direction: column;

        text-align: center;
    }

}


@media (max-width: 600px) {

    .lumi-hero {
        min-height: auto;
    }


    .lumi-hero-content {
        width: min(92%, 600px);

        padding: 55px 0;
    }


    .lumi-hero h1 {
        font-size: 45px;
    }


    .lumi-hero-description {
        font-size: 15px;
    }


    .lumi-hero-image {
        min-height: 300px;
    }


    .lumi-hero-image img {
        width: 250px;
    }


    .lumi-glow {
        width: 240px;
        height: 240px;
    }


    .lumi-about,
    .lumi-favorites {
        padding: 70px 20px;
    }


    .lumi-values-grid {
        grid-template-columns: 1fr;
    }


    .lumi-image-card,
    .lumi-favorites-card {
        width: 280px;
        height: 310px;
    }


    .lumi-challenge {
        padding-left: 20px;
        padding-right: 20px;
    }


    .lumi-challenge-text h2 {
        font-size: 30px;
    }


    .lumi-final {
        margin-bottom: 70px;

        padding: 35px 25px;
    }


    .footer-container {
        flex-direction: column;

        gap: 40px;
    }


    .footer-links {
        gap: 45px;

        flex-wrap: wrap;
    }

}