/* RESET */
body {
    margin: 0;
    font-family: Verdana, Arial, sans-serif;
    background: #f4f6fb;
    color: #1a1a1a;
}

/* BANNER PORTAL IN TESTE — MARE + ANIMAT */
.portal-teste-banner {
    width: 100%;
    background: #0a3d91;
    color: #fff;
    padding: 20px 0;
    border-bottom: 3px solid #1f5fd1;
    overflow: hidden;
    position: relative;
    text-align: center;
}

.portal-teste-text {
    display: inline-block;
    font-size: 38px;
    font-weight: 900;
    white-space: nowrap;
    padding-left: 100%;
    animation: portalMove 12s linear infinite;
}

@keyframes portalMove {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* HEADER */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: #ffffff;
    border-bottom: 1px solid #dce3f7;
}

.site-header .logo {
    font-weight: bold;
    color: #0a3d91;
    text-decoration: none;
    font-size: 20px;
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 15px;
}

.main-nav a {
    text-decoration: none;
    color: #1f3c9b;
    font-size: 14px;
    font-weight: bold;
}

.main-nav a:hover {
    color: #0a3d91;
}

/* WRAPPER */
.premium-wrapper {
    max-width: 1000px;
    margin: 30px auto;
    padding: 0 20px;
}

/* HERO */
.premium-hero {
    background: #ffffff;
    padding: 30px 20px;
    border-radius: 8px;
    border: 1px solid #dce3f7;
    text-align: center;
    margin-bottom: 25px;
}

.premium-hero h1 {
    margin: 0 0 10px;
    color: #1f3c9b;
    font-size: 26px;
}

.premium-hero p {
    margin: 0;
    font-size: 15px;
}

/* GRID SITE-URI */
.sites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.site-card {
    background: #ffffff;
    border: 1px solid #dce3f7;
    border-radius: 8px;
    padding: 15px;
}

.site-card h2 {
    margin: 0 0 8px;
    color: #0a3d91;
    font-size: 18px;
}

.site-card p {
    margin: 0 0 10px;
    font-size: 14px;
}

.visit-btn {
    display: inline-block;
    background: #0a3d91;
    color: #fff;
    padding: 8px 14px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 14px;
}

.visit-btn:hover {
    background: #08306d;
}

/* FOOTER */
.premium-footer {
    max-width: 1000px;
    margin: 40px auto 0;
    padding: 30px 20px;
    display: flex;
    justify-content: space-between;
    background: #0a3d91;
    color: #fff;
    border-radius: 8px 8px 0 0;
}

.footer-col {
    width: 30%;
}

.footer-col a {
    display: block;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    margin: 3px 0;
}

.footer-col a:hover {
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding: 10px;
    background: #062a63;
    color: #fff;
    font-size: 13px;
}