/* ===========================================
   Cactus Engine Download
=========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", sans-serif;
}

:root {

    --bg: #05080f;
    --card: #0f1624;
    --card2: #121b2c;

    --green: #2de67d;
    --green2: #17b863;

    --text: #ffffff;
    --muted: #9ca8ba;

}

html {

    scroll-behavior: smooth;

}

body {

    background: var(--bg);

    color: var(--text);

    overflow-x: hidden;

    position: relative;

}

/* Background */

.download-bg {

    position: fixed;

    inset: 0;

    background:

        radial-gradient(circle at 20% 20%,
            rgba(46, 230, 125, .10),
            transparent 30%),

        radial-gradient(circle at 80% 10%,
            rgba(46, 230, 125, .07),
            transparent 25%),

        radial-gradient(circle at bottom,
            rgba(40, 120, 255, .08),
            transparent 40%);

    z-index: -3;

}

.download-bg::before {

    content: "";

    position: absolute;

    inset: 0;

    background-image:

        linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),

        linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);

    background-size: 45px 45px;

    opacity: .4;

}

/* Navbar */

.download-navbar {

    display: flex;

    justify-content: space-between;

    align-items: center;

    padding: 28px 8%;

}

.download-logo {

    display: flex;

    align-items: center;

    gap: 14px;

    text-decoration: none;

    color: white;

    font-size: 26px;

    font-weight: 800;

}

.download-logo img {

    width: 48px;

}

.download-navbar nav {

    display: flex;

    gap: 30px;

}

.download-navbar nav a {

    color: #d6dce6;

    text-decoration: none;

    transition: .3s;

    font-weight: 500;

}

.download-navbar nav a:hover {

    color: var(--green);

}

/* Hero */

.download-hero {

    display: grid;

    grid-template-columns: 1fr 1.1fr;

    gap: 70px;

    align-items: center;

    padding: 70px 8%;

    min-height: 80vh;

}

.download-badge {

    display: inline-block;

    padding: 10px 18px;

    background: rgba(46, 230, 125, .1);

    border: 1px solid rgba(46, 230, 125, .3);

    border-radius: 999px;

    color: var(--green);

    margin-bottom: 22px;

    font-size: 15px;

}

.download-left h1 {

    font-size: 72px;

    line-height: 1.05;

    margin-bottom: 24px;

    font-weight: 800;

}

.download-left h1 span {

    color: var(--green);

}

.download-left p {

    font-size: 20px;

    line-height: 1.8;

    color: var(--muted);

    max-width: 620px;

    margin-bottom: 35px;

}

/* Buttons */

.download-buttons {

    display: flex;

    gap: 18px;

    margin-bottom: 45px;

    flex-wrap: wrap;

}

.download-btn {

    background: linear-gradient(135deg, var(--green), var(--green2));

    padding: 18px 34px;

    border-radius: 16px;

    color: black;

    text-decoration: none;

    font-weight: 800;

    transition: .3s;

}

.download-btn:hover {

    transform: translateY(-5px);

    box-shadow: 0 15px 40px rgba(46, 230, 125, .3);

}

.github-btn {

    padding: 18px 34px;

    border-radius: 16px;

    border: 1px solid rgba(255, 255, 255, .12);

    text-decoration: none;

    color: white;

    transition: .3s;

}

.github-btn:hover {

    background: rgba(255, 255, 255, .05);

}

/* Info */

.download-info {

    display: flex;

    gap: 40px;

    flex-wrap: wrap;

}

.download-info h3 {

    font-size: 14px;

    color: #6f7d92;

    margin-bottom: 8px;

}

.download-info span {

    font-size: 18px;

}

/* Screenshot */

.editor-window {

    background: var(--card);

    border: 1px solid rgba(255, 255, 255, .08);

    border-radius: 24px;

    overflow: hidden;

    box-shadow:

        0 30px 80px rgba(0, 0, 0, .45);

    transition: .4s;

}

.editor-window:hover {

    transform: translateY(-10px);

}

.window-bar {

    height: 46px;

    background: var(--card2);

    display: flex;

    align-items: center;

    gap: 10px;

    padding: 0 18px;

}

.window-bar span {

    width: 13px;

    height: 13px;

    border-radius: 50%;

}

.window-bar span:nth-child(1) {

    background: #ff5f56;

}

.window-bar span:nth-child(2) {

    background: #ffbd2e;

}

.window-bar span:nth-child(3) {

    background: #27c93f;

}

.editor-window img {

    width: 100%;

    display: block;

}

/* ===========================================
   FEATURES
=========================================== */

.features-section {

    padding: 100px 8%;

    display: grid;

    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));

    gap: 28px;

}

.feature-card {

    background: rgba(255, 255, 255, .04);

    border: 1px solid rgba(255, 255, 255, .08);

    border-radius: 22px;

    padding: 35px;

    transition: .35s;

    backdrop-filter: blur(12px);

    position: relative;

    overflow: hidden;

}

.feature-card::before {

    content: "";

    position: absolute;

    top: 0;

    left: -100%;

    width: 100%;

    height: 2px;

    background: linear-gradient(to right, transparent, var(--green), transparent);

    transition: .6s;

}

.feature-card:hover::before {

    left: 100%;

}

.feature-card:hover {

    transform: translateY(-8px);

    border-color: rgba(46, 230, 125, .35);

    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);

}

.feature-icon {

    width: 64px;

    height: 64px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 18px;

    background: rgba(46, 230, 125, .1);

    font-size: 30px;

    margin-bottom: 22px;

}

.feature-card h2 {

    font-size: 26px;

    margin-bottom: 15px;

}

.feature-card p {

    color: var(--muted);

    line-height: 1.8;

}

/* ===========================================
   DOWNLOAD BOX
=========================================== */

.download-box {

    padding: 120px 8%;

    text-align: center;

}

.download-box h2 {

    font-size: 56px;

    margin-bottom: 20px;

}

.download-box p {

    font-size: 20px;

    color: var(--muted);

    max-width: 650px;

    margin: auto;

    line-height: 1.8;

    margin-bottom: 45px;

}

.download-big-btn {

    display: inline-block;

    padding: 22px 55px;

    background: linear-gradient(135deg, var(--green), var(--green2));

    color: black;

    font-weight: 800;

    text-decoration: none;

    border-radius: 18px;

    font-size: 20px;

    transition: .3s;

}

.download-big-btn:hover {

    transform: translateY(-6px);

    box-shadow: 0 20px 55px rgba(46, 230, 125, .35);

}

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

footer {

    padding: 40px;

    text-align: center;

    color: #7f8b9c;

    border-top: 1px solid rgba(255, 255, 255, .08);

    margin-top: 80px;

}

/* ===========================================
   ANIMATIONS
=========================================== */

@keyframes fadeUp {

    from {

        opacity: 0;

        transform: translateY(40px);

    }

    to {

        opacity: 1;

        transform: translateY(0);

    }

}

.download-left {

    animation: fadeUp .8s ease;

}

.download-right {

    animation: fadeUp .8s ease .2s both;

}

.feature-card {

    animation: fadeUp .8s ease both;

}

.feature-card:nth-child(2) {

    animation-delay: .1s;

}

.feature-card:nth-child(3) {

    animation-delay: .2s;

}

.feature-card:nth-child(4) {

    animation-delay: .3s;

}

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

@media(max-width:1100px) {

    .download-hero {

        grid-template-columns: 1fr;

        text-align: center;

    }

    .download-left p {

        margin: auto auto 35px;

    }

    .download-buttons {

        justify-content: center;

    }

    .download-info {

        justify-content: center;

    }

}

@media(max-width:700px) {

    .download-navbar {

        padding: 20px 6%;

        flex-direction: column;

        gap: 20px;

    }

    .download-navbar nav {

        flex-wrap: wrap;

        justify-content: center;

    }

    .download-left h1 {

        font-size: 48px;

    }

    .download-left p {

        font-size: 17px;

    }

    .download-box h2 {

        font-size: 38px;

    }

    .download-box p {

        font-size: 17px;

    }

    .download-btn,
    .github-btn,
    .download-big-btn {

        width: 100%;

        text-align: center;

    }

}