@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap');

:root {
    --bg: #101624;
    --card-bg: #181e2f;
    --bg-2: #2b3252;
    --accent: #2196f3;
    --accent-hover: #1769aa;
    --accent-hover-2: #1e88e5;
    --text: #e3eafc;
    --muted: #8ca0c7;
    --radius: 16px;
    --shadow: 0 4px 32px rgba(24, 55, 80, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', Arial, sans-serif;
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-hover-2);
    text-decoration: underline;
}

.header {
    padding: 48px 0 24px 0;
    text-align: center;
    animation: fadeInDown 1s cubic-bezier(.77, 0, .175, 1);
}

.header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    margin: 0 0 12px 0;
    letter-spacing: -2px;
}

.header p {
    color: var(--muted);
    font-size: 1.25rem;
    margin: 0;
}

.cta {
    margin: 32px auto 0 auto;
    display: flex;
    justify-content: center;
    gap: 16px;
}

.cta-btn {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    box-shadow: var(--shadow);
    transition: background 0.2s, transform 0.2s;
}

.cta-btn:hover {
    text-decoration: none;
    color: #fff;
    background: var(--accent-hover);
    transform: translateY(-2px) scale(1.04);
}

.cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
    margin: 64px 0;
}

.card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px 24px;
    width: 320px;
    transition: transform 0.3s cubic-bezier(.77, 0, .175, 1), box-shadow 0.3s;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 1.2s cubic-bezier(.77, 0, .175, 1);
}

.card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 8px 40px rgba(33, 150, 243, 0.18);
}

.card:hover a {
    color: var(--accent-hover-2);
    text-decoration: underline;
}

.card:hover a.cta-btn {
    color: #fff;
    text-decoration: none;
}

.card h2 {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.card p {
    color: var(--muted);
    font-size: 1.05rem;
}

.card>img {
    width: 100%;
    border-radius: 12px;
    margin-top: 16px;
}

.card>a {
    margin-top: 16px;
}

.link-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 0;
    margin: 0;
    margin-top: 16px;
    font-size: 1.05rem;
}

.link-list a {
    color: var(--muted);
    text-decoration: underline;
}

.card:hover .link-list a {
    text-decoration: underline;
    color: var(--muted);
}

.card:hover .link-list a:hover,
.link-list a:hover {
    color: var(--accent);
}

.footer {
    text-align: center;
    color: var(--muted);
    padding: 32px 0 16px 0;
    font-size: 1rem;
    margin-top: auto;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, rgba(33, 150, 243, 0.18) 0%, rgba(16, 22, 36, 0.95) 100%);
    box-shadow: 0 2px 16px rgba(33, 150, 243, 0.08);
    border-radius: var(--radius);
    padding: 0 32px;
    margin: 0 auto 32px auto;
    max-width: 900px;
    position: relative;
    z-index: 10;
    animation: fadeInDown 1s cubic-bezier(.77, 0, .175, 1);
}

.navbar-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -1px;
    padding: 18px 0;
}

.navbar-logo-img {
    height: 32px;
    width: 32px;
    margin-right: 12px;
    vertical-align: middle;
}

.navbar-links {
    list-style: none;
    display: flex;
    gap: 32px;
    margin: 0;
    padding: 0;
}

.navbar-links li {
    position: relative;
    display: flex;
}

.navbar-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 1.08rem;
    font-weight: 500;
    padding: 12px 0;
    transition: color 0.2s;
    border-bottom: 2px solid transparent;
}

.navbar-links a:hover,
.navbar-links a:focus {
    color: var(--accent);
    border-bottom: 2px solid var(--accent);
}

code {
    background: rgba(33, 150, 243, 0.12);
    color: var(--accent);
    font-family: 'Fira Mono', 'Consolas', 'Menlo', monospace;
    font-size: 1.05em;
    padding: 2px 8px;
    border-radius: 8px;
    box-shadow: 0 1px 6px rgba(33, 150, 243, 0.10);
    margin: 0 2px;
    transition: background 0.2s, color 0.2s;
    word-break: break-word;
}

code:hover,
code:focus {
    background: var(--accent);
    color: #fff;
}

@media (max-width: 700px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 16px;
        max-width: 100%;
    }

    .navbar-links {
        gap: 18px;
    }

    .navbar-logo {
        padding: 14px 0;
        font-size: 1.2rem;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-32px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(32px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

::-webkit-scrollbar {
    width: 8px;
    background: var(--card-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 8px;
}

hr {
    width: 100%;
    border: 1px solid var(--bg-2);
}