html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}



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

body {
    font-family: "Segoe UI", Arial, sans-serif, SimHei, "Microsoft YaHei";
    background: #f4f4f4;
    color: #222;
    line-height: 1.8;
}

/* =========================
   Top Navigation
========================= */
.site-header {
    background: #fff;
    border-bottom: 1px solid #dcdcdc;
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.site-title {
    font-size: 18px;
    font-weight: 400;
    color: #111;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

    .nav-menu a {
        text-decoration: none;
        color: #222;
        font-size: 15px;
        transition: color 0.2s;
    }

        .nav-menu a:hover {
            color: #0066cc;
        }

.language-switcher {
    display: flex;
    gap: 12px;
    margin-left: 8px;
}

    .language-switcher a {
        color: #000;
        text-decoration: none;
    }

        .language-switcher a.active {
            font-weight: 600;
        }

/* =========================
   Main Content
========================= */

main {
    min-height: 300px;
}

footer {
    position: relative !important;
}

.content-wrapper {
    max-width: 1320px;
    margin: 0 auto;
}

.page-title {
    color: #1e2d40;
    margin-bottom: 36px;
    line-height: 1.2;
}

/* =========================
   Project Description
========================= */
.project-content {
    max-width: 1220px;
}

    .project-content p {
        margin-bottom: 28px;
        font-size: 16px;
        color: #222;
        line-height: 1.75;
    }

/* =========================
   Gallery Section
========================= */
.project-gallery {
    margin-top: 60px;
    display: flex;
    gap: 16px;
}

    .project-gallery img {
        width: 120px;
        height: 90px;
        object-fit: cover;
        border-radius: 6px;
        border: 4px solid #1677ff;
        cursor: pointer;
        transition: all 0.3s ease;
    }

        .project-gallery img:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
        }