/* ============================================
   Ovsiannikov.ru — стили домашней сети
   Синяя цветовая схема
   ============================================ */

:root {
    --primary-blue: #1e3a8a;
    --secondary-blue: #3b82f6;
    --light-blue: #dbeafe;
    --bg-blue: #f0f9ff;
    --text-dark: #1e293b;
    --card-bg: #ffffff;
    --hover-blue: #2563eb;
    --border-blue: #bfdbfe;
    --muted: #64748b;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-blue);
    color: var(--text-dark);
    line-height: 1.6;
    padding: 20px;
}

/* ---------- Шапка ---------- */
header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ---------- Контейнер ---------- */
.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* ---------- Заголовки секций ---------- */
.section-title {
    color: var(--primary-blue);
    font-size: 1.8rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--secondary-blue);
    display: inline-block;
}

/* ---------- Сетка карточек ---------- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

/* ---------- Карточка ---------- */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-blue);
    border-radius: 10px;
    padding: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(30, 58, 138, 0.2);
    border-color: var(--secondary-blue);
}

/* ---------- Заголовок карточки ---------- */
.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Иконка по умолчанию (маркер) */
.card-title::before {
    content: "\2022"; /* • */
    color: var(--secondary-blue);
    font-size: 1.5rem;
    line-height: 1;
    flex-shrink: 0;
}

/* ---------- Логотип Keenetic для роутеров ---------- */
.card.router .card-title::before {
    content: "";
    width: 24px;
    height: 24px;
    background-image: url("svg/router.svg");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}
.card.keenetic .card-title::before {
    content: "";
    width: 24px;
    height: 24px;
    background-image: url("ico/keenetic.ico");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}
.card.asus .card-title::before {
    content: "";
    width: 24px;
    height: 24px;
    background-image: url("ico/asus.ico");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}


/* Иконка NAS */
.card.nas .card-title::before {
    content: "\1F4BE"; /* 💾 */
    font-size: 1rem;
}
.card.qnap .card-title::before {
    content: "";
    width: 24px;
    height: 24px;
    background-image: url("gif/qnap.gif");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}

/* Иконка сервисов */
.card.service .card-title::before {
    content: "\2699\FE0F"; /* ⚙️ */
    font-size: 1rem;
}
.card.qumagie .card-title::before {
    content: "";
    width: 24px;
    height: 24px;
    background-image: url("ico/qumagie.ico");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}
.card.torrent .card-title::before {
    content: "";
    width: 24px;
    height: 24px;
    background-image: url("svg/uTorrent.svg");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}
.card.dlna .card-title::before {
    content: "";
    width: 24px;
    height: 24px;
    background-image: url("svg/dlna.svg");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}
.card.twonky .card-title::before {
    content: "";
    width: 24px;
    height: 24px;
    background-image: url("ico/twonky.ico");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}

/* ---------- IP-адрес ---------- */
.card-ip {
    font-family: 'Courier New', monospace;
    background-color: var(--light-blue);
    color: var(--primary-blue);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-bottom: 15px;
    display: inline-block;
    align-self: flex-start;
}

/* ---------- Подпуть (для QuMagie) ---------- */
.card-subpath {
    font-size: 0.8rem;
    color: var(--muted);
    margin-bottom: 10px;
    word-break: break-all;
}

/* ---------- Ссылка-обёртка ---------- */
.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

/* ---------- Кнопка ---------- */
.btn {
    display: inline-block;
    background-color: var(--secondary-blue);
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    text-align: center;
    transition: background-color 0.2s;
    margin: 5px; 
    border: none;
    cursor: pointer;
     /* margin: 5px; отступ 20 пикселей со всех 4 сторон */
}

.btn:hover {
    background-color: var(--hover-blue);
}

/* ---------- Подвал ---------- */
footer {
    text-align: center;
    margin-top: 60px;
    padding: 20px;
    color: var(--muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-blue);
}

/* ---------- Адаптивность ---------- */
@media (max-width: 600px) {
    header h1 { font-size: 1.8rem; }
    .grid { grid-template-columns: 1fr; }
}