:root {
    --primary-color: #2558a9;
    --primary-color-hover: #1e4c95;
    --background-color: #f0f2f5;
    --card-bg: #fff;
    --font-color: #333;
    --font-color-light: #555;
    --font-white: #ffffff;
    --accent-color: #e11d48;
    --font-family-base: 'MiSans-Normal', 'Inter', sans-serif;
    --border-radius: 12px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    --transition-fast: 0.2s;
    --transition-medium: 0.3s;
}

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

body {
    font-family: var(--font-family-base);
    background-color: var(--background-color);
}

a {
    text-decoration: none;
    font-weight: 500;
    transition: opacity var(--transition-fast);
}

a:hover {
    opacity: 0.8;
}
@font-face {
    font-family: MiSans-Normal;
    src: url("../font/MiSans-Normal.ttf");
}


.layout {
    display: flex;
    padding: 2rem;
    gap: 2rem;
}

.main {
    width: 70%;
}

.sidebar {
    width: 30%;
    position: sticky;
    top: 2rem;
}

.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform var(--transition-fast) ease;
}

.card:hover {
    transform: translateY(-3px);
}

.card h3 {
    margin-top: 0;
    font-size: 1.2rem;
    color: var(--font-color);
}

.card p,
.card li {
    color: var(--font-color-light);
    line-height: 1.6;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

input,
textarea {
    padding: 0.8rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    outline: none;
    transition: border var(--transition-medium);
}

input:focus,
textarea:focus {
    border-color: var(--primary-color);
}

button.submit {
    background-color: var(--primary-color);
    color: var(--font-white);
    padding: 0.75rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: background var(--transition-medium);
}

button.submit:hover {
    background-color: var(--primary-color-hover);
}

@media (max-width: 768px) {
    .layout {
        flex-direction: column;
        padding: 1rem;
    }

    .main,
    .sidebar {
        width: 100%;
    }

    .sidebar {
        position: static;
    }
}

.post-card {
    position: relative;
    overflow: hidden;
}

.overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(2px);
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal {
    background: var(--card-bg);
    padding: 1rem 2rem;
    border-radius: 10px;
    text-align: center;
    font-size: 1.5rem;
    color: var(--accent-color);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}