/* ================= ROOT ================= */

:root {

    --bg: #090d14;

    --bg-secondary: #0d131d;

    --card: #111927;

    --card-hover: #151f30;

    --border:
        rgba(255, 255, 255, 0.07);

    --blue: #3182ff;

    --blue-light: #65a4ff;

    --text: #f5f7fb;

    --text-soft: #919cad;

    --green: #57dc89;

    --header-height: 68px;

    --bottom-height: 72px;

}


/* ================= RESET ================= */

* {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

}


html {

    scroll-behavior: smooth;

}


body {

    min-height: 100vh;

    background:
        radial-gradient(
            circle at 50% -10%,
            rgba(49, 130, 255, 0.12),
            transparent 35%
        ),
        var(--bg);

    color: var(--text);

    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "SF Pro Display",
        "SF Pro Text",
        "Inter",
        sans-serif;

    overflow-x: hidden;

}


/* ================= SVG ================= */

svg {

    width: 22px;

    height: 22px;

    fill: none;

    stroke: currentColor;

    stroke-width: 1.9;

    stroke-linecap: round;

    stroke-linejoin: round;

}


/* ================= HEADER ================= */

.header {

    width: 100%;

    height: var(--header-height);

    position: fixed;

    top: 0;

    left: 0;

    z-index: 100;

    display: flex;

    align-items: center;

    padding: 0 18px;

    background:
        rgba(9, 13, 20, 0.88);

    border-bottom:
        1px solid var(--border);

    backdrop-filter: blur(15px);

    -webkit-backdrop-filter: blur(15px);

}


/* MENU BUTTON */

.menu-btn {

    width: 42px;

    height: 42px;

    border: none;

    outline: none;

    background: transparent;

    color: white;

    border-radius: 12px;

    font-size: 22px;

    display: flex;

    align-items: center;

    justify-content: center;

    cursor: pointer;

    transition: 0.2s;

}


.menu-btn:hover {

    background:
        rgba(255, 255, 255, 0.06);

}


/* BRAND */

.brand {

    margin-left: 9px;

    font-family:
        "Orbitron",
        sans-serif;

    font-size: 18px;

    font-weight: 700;

    letter-spacing: 0.9px;

    color: white;

    text-decoration: none;

}


/* ================= SIDEBAR ================= */

.sidebar {

    position: fixed;

    top: 0;

    left: 0;

    width: 280px;

    height: 100vh;

    z-index: 300;

    background:
        #0c111b;

    border-right:
        1px solid var(--border);

    transform:
        translateX(-105%);

    transition:
        transform 0.3s ease;

}


.sidebar.show {

    transform:
        translateX(0);

}


/* SIDEBAR HEADER */

.sidebar-header {

    height: 70px;

    padding: 0 20px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    border-bottom:
        1px solid var(--border);

}


.sidebar-brand {

    font-family:
        "Orbitron",
        sans-serif;

    font-weight: 700;

    font-size: 15px;

    letter-spacing: 0.7px;

}


/* SIDEBAR CLOSE */

.close-sidebar {

    width: 38px;

    height: 38px;

    border: none;

    border-radius: 10px;

    background:
        rgba(255, 255, 255, 0.05);

    color: white;

    font-size: 18px;

    cursor: pointer;

}


/* SIDEBAR MENU */

.sidebar-menu {

    padding: 18px 14px;

}


.sidebar-link {

    width: 100%;

    display: flex;

    align-items: center;

    gap: 14px;

    margin-bottom: 7px;

    padding: 14px 15px;

    border-radius: 13px;

    color: var(--text-soft);

    text-decoration: none;

    font-size: 14px;

    font-weight: 600;

    transition: 0.2s;

}


.sidebar-link svg {

    width: 21px;

    height: 21px;

}


.sidebar-link:hover {

    color: white;

    background:
        rgba(49, 130, 255, 0.08);

}


.sidebar-link.active {

    color: white;

    background:
        linear-gradient(
            90deg,
            rgba(49, 130, 255, 0.18),
            rgba(49, 130, 255, 0.03)
        );

    border-left:
        3px solid var(--blue);

}


/* ================= SIDEBAR OVERLAY ================= */

.sidebar-overlay {

    position: fixed;

    inset: 0;

    z-index: 250;

    background:
        rgba(0, 0, 0, 0.62);

    backdrop-filter:
        blur(3px);

    opacity: 0;

    visibility: hidden;

    transition: 0.3s;

}


.sidebar-overlay.show {

    opacity: 1;

    visibility: visible;

}


/* ================= MAIN ================= */

.main-content {

    width: 100%;

    max-width: 1180px;

    margin: 0 auto;

    padding:
        calc(var(--header-height) + 38px)
        18px
        calc(var(--bottom-height) + 45px);

}


/* ================= WELCOME ================= */

.welcome {

    margin-bottom: 34px;

}


.welcome-small {

    color: var(--blue-light);

    font-size: 13px;

    font-weight: 600;

}


.welcome h1 {

    margin-top: 5px;

    font-family:
        "Orbitron",
        sans-serif;

    font-size:
        clamp(
            25px,
            7vw,
            40px
        );

    letter-spacing: 1px;

}


.welcome p {

    margin-top: 8px;

    color: var(--text-soft);

    font-size: 14px;

    line-height: 1.7;

}


/* ================= SERVICE GRID ================= */

.service-grid {

    display: grid;

    grid-template-columns:
        1fr;

    gap: 20px;

}


/* ================= SERVICE CARD ================= */

.service-card {

    background: var(--card);

    border:
        1px solid var(--border);

    border-radius: 20px;

    overflow: hidden;

    cursor: pointer;

    box-shadow:
        0 12px 30px
        rgba(0, 0, 0, 0.18);

    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        background 0.25s ease;

}


.service-card:hover {

    transform:
        translateY(-4px);

    background:
        var(--card-hover);

    border-color:
        rgba(49, 130, 255, 0.35);

}


/* CARD IMAGE */

.card-image {

    width: 100%;

    aspect-ratio:
        16 / 9;

    position: relative;

    overflow: hidden;

    background:
        #111827;

}


.card-image img {

    width: 100%;

    height: 100%;

    object-fit: cover;

    display: block;

    transition:
        transform 0.45s ease;

}


.service-card:hover
.card-image img {

    transform:
        scale(1.04);

}


/* IMAGE OVERLAY */

.image-overlay {

    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            to top,
            rgba(7, 11, 18, 0.9),
            rgba(7, 11, 18, 0.05) 70%
        );

}


/* CARD ICON */

.card-icon {

    position: absolute;

    left: 18px;

    bottom: 16px;

    width: 45px;

    height: 45px;

    display: flex;

    justify-content: center;

    align-items: center;

    border-radius: 13px;

    background:
        rgba(49, 130, 255, 0.18);

    border:
        1px solid
        rgba(92, 160, 255, 0.3);

    backdrop-filter:
        blur(10px);

    color:
        #78b2ff;

    font-size: 19px;

}


/* ================= CARD CONTENT ================= */

.card-content {

    min-height: 100px;

    padding: 18px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 15px;

}


.card-text {

    flex: 1;

}


.card-content h2 {

    margin-bottom: 7px;

    font-size: 17px;

}


.card-content p {

    color: var(--text-soft);

    font-size: 13px;

    line-height: 1.6;

}


/* CARD ARROW */

.card-arrow {

    width: 40px;

    height: 40px;

    min-width: 40px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 12px;

    background:
        rgba(49, 130, 255, 0.1);

    color:
        var(--blue-light);

    transition: 0.2s;

}


.service-card:hover
.card-arrow {

    background:
        var(--blue);

    color: white;

}


/* ================= INFO PAGE ================= */

.info-page {

    min-height: 100vh;

}


/* INFO HEADER */

.info-header {

    margin-bottom: 30px;

}


.info-header h1 {

    margin-top: 5px;

    font-family:
        "Orbitron",
        sans-serif;

    font-size:
        clamp(
            28px,
            8vw,
            42px
        );

    letter-spacing: 1px;

}


.info-header p {

    margin-top: 8px;

    color:
        var(--text-soft);

    font-size: 14px;

    line-height: 1.7;

}


/* ================= DEVELOPER CARD ================= */

.developer-card {

    position: relative;

    overflow: hidden;

    padding: 22px;

    border-radius: 20px;

    background:
        linear-gradient(
            145deg,
            #111a28,
            #0d141f
        );

    border:
        1px solid
        rgba(255, 255, 255, 0.08);

    box-shadow:
        0 15px 40px
        rgba(0, 0, 0, 0.22);

}


/* BLUE GLOW */

.developer-card::before {

    content: "";

    position: absolute;

    top: -80px;

    right: -70px;

    width: 170px;

    height: 170px;

    border-radius: 50%;

    background:
        rgba(49, 130, 255, 0.08);

    filter:
        blur(5px);

}


/* DEVELOPER ICON */

.developer-icon {

    width: 48px;

    height: 48px;

    margin-bottom: 17px;

    display: flex;

    justify-content: center;

    align-items: center;

    border-radius: 14px;

    background:
        rgba(49, 130, 255, 0.12);

    border:
        1px solid
        rgba(49, 130, 255, 0.25);

    color:
        var(--blue-light);

}


.developer-icon svg {

    width: 24px;

    height: 24px;

}


/* INFO DEVELOPER TITLE */

.developer-card h2 {

    margin-bottom: 20px;

    font-family:
        "Orbitron",
        sans-serif;

    font-size: 18px;

    letter-spacing: 0.6px;

}


/* DEVELOPER INFO */

.developer-info {

    display: flex;

    flex-direction: column;

}


.info-row {

    display: flex;

    justify-content: space-between;

    align-items: center;

    gap: 20px;

    padding: 15px 0;

    border-top:
        1px solid
        rgba(255, 255, 255, 0.06);

}


.info-name {

    color:
        var(--text-soft);

    font-size: 13px;

}


.info-value {

    color: white;

    font-size: 13px;

    font-weight: 600;

    text-align: right;

}


/* ================= STATUS ONLINE ================= */

.status-online {

    display: flex;

    align-items: center;

    gap: 7px;

    color:
        #79e6a0;

    font-size: 13px;

    font-weight: 600;

}


.status-dot {

    width: 7px;

    height: 7px;

    border-radius: 50%;

    background:
        var(--green);

    box-shadow:
        0 0 10px
        rgba(87, 220, 137, 0.7);

}


/* ================= BOTTOM NAV ================= */

.bottom-nav {

    position: fixed;

    z-index: 150;

    left: 50%;

    bottom: 0;

    transform:
        translateX(-50%);

    width: 100%;

    max-width: 600px;

    min-height:
        var(--bottom-height);

    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    padding:
        7px
        12px
        max(
            7px,
            env(safe-area-inset-bottom)
        );

    background:
        rgba(10, 15, 23, 0.92);

    border-top:
        1px solid
        rgba(255, 255, 255, 0.07);

    backdrop-filter:
        blur(18px);

    -webkit-backdrop-filter:
        blur(18px);

}


.bottom-item {

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    gap: 4px;

    border-radius: 13px;

    color:
        #707c8f;

    text-decoration: none;

    font-size: 11px;

    font-weight: 600;

    transition: 0.2s;

}


.bottom-item svg {

    width: 22px;

    height: 22px;

}


.bottom-item.active {

    color:
        var(--blue-light);

    background:
        rgba(49, 130, 255, 0.07);

}


/* ================= MODAL ================= */

.modal-wrapper {

    position: fixed;

    inset: 0;

    z-index: 500;

    display: flex;

    align-items: center;

    justify-content: center;

    padding: 20px;

    background:
        rgba(0, 0, 0, 0.72);

    backdrop-filter:
        blur(6px);

    opacity: 0;

    visibility: hidden;

    transition: 0.25s;

}


.modal-wrapper.show {

    opacity: 1;

    visibility: visible;

}


/* MODAL BOX */

.modal {

    width: 100%;

    max-width: 360px;

    padding:
        30px
        22px
        22px;

    text-align: center;

    border-radius: 22px;

    background:
        linear-gradient(
            145deg,
            #121b29,
            #0d141f
        );

    border:
        1px solid
        rgba(255, 255, 255, 0.08);

    box-shadow:
        0 30px 80px
        rgba(0, 0, 0, 0.55);

    transform:
        scale(0.9);

    transition:
        0.25s;

}


.modal-wrapper.show
.modal {

    transform:
        scale(1);

}


/* MODAL ICON */

.modal-icon {

    width: 65px;

    height: 65px;

    margin:
        0 auto
        18px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 18px;

    background:
        rgba(49, 130, 255, 0.12);

    border:
        1px solid
        rgba(49, 130, 255, 0.24);

    color:
        var(--blue-light);

    font-size: 27px;

}


.modal h2 {

    margin-bottom: 10px;

    font-size: 20px;

}


.modal p {

    color:
        var(--text-soft);

    font-size: 13px;

    line-height: 1.7;

}


/* MODAL BUTTON */

.modal-button {

    width: 100%;

    margin-top: 22px;

    padding: 13px;

    border: none;

    border-radius: 13px;

    background:
        linear-gradient(
            135deg,
            #287cff,
            #1265e8
        );

    color: white;

    font-family: inherit;

    font-weight: 600;

    cursor: pointer;

}


/* ================= TABLET ================= */

@media (min-width: 700px) {

    .main-content {

        padding-left: 28px;

        padding-right: 28px;

    }


    .service-grid {

        grid-template-columns:
            repeat(
                2,
                minmax(0, 1fr)
            );

        gap: 24px;

    }


    .brand {

        font-size: 20px;

    }


    .developer-card {

        max-width: 650px;

    }

}


/* ================= DESKTOP ================= */

@media (min-width: 1100px) {

    .main-content {

        padding-top:
            calc(
                var(--header-height)
                + 55px
            );

    }


    .service-card {

        border-radius: 22px;

    }

}