/* General Body Styles */
body {
    font-family: 'Poppins', sans-serif;
    color: #333;
    line-height: 1.6;
    margin: 0;
    background-color: #f9f9f9;
}

/* Header and Navigation */
.site-header {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.school-logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.main-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: 2rem;
}

.main-nav a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
}

.nav-login-btn {
    background-color: var(--primary-color);
    color: #fff;
    padding: 0.6rem 1.2rem;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.nav-login-btn:hover {
    background-color: #0056b3;
    color: #fff;
}

/* Standardized Button for site */
.btn-standard { border-radius: 6px; font-weight: 600; padding: 8px 12px; box-shadow: none; border: none; display: inline-block; }
.btn-standard.btn-xs, .btn-standard.btn-sm { padding: 4px 8px; font-size: 12px; }
.btn-standard.btn-lg { padding: 10px 16px; font-size: 16px; } /* Mantido para consistência, mas pode ser ajustado */
.btn-standard.btn-primary { background-color: #007bff; color: #fff; border: none; }
.btn-standard.btn-success { background-color: #28a745; color: #fff; border: none; }
.btn-standard.btn-danger { background-color: #dc3545; color: #fff; border: none; }
.btn-standard.btn-info { background-color: #17a2b8; color: #fff; border: none; }
.btn-standard.btn-secondary { background-color: #6c757d; color:#fff; border: none; }
.btn-standard.btn-default { background-color: #f8f9fa; color: #333; border: 1px solid #ddd; }
.btn-standard.btn-block { display: block; width: 100%; text-align: center; }
.btn-standard[disabled], .btn-standard:disabled { opacity: 0.6; cursor: not-allowed; }

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 86, 179, 0.7), rgba(0, 86, 179, 0.7)), url('../public/images/hero-placeholder.png') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 6rem 1rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
}

/* Main Content Area */
.main-content {
    padding: 4rem 0;
}

.section {
    margin-bottom: 3rem;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 2rem;
    font-weight: 600;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #fff;
    padding: 2rem;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.feature-card .icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* News/Noticias Page */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.news-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
}

.news-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-card-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-card-content h3 {
    margin-top: 0;
    font-size: 1.4rem;
}

.news-card-content .date {
    font-size: 0.8rem;
    color: #777;
    margin-bottom: 1rem;
}

.news-card-content .excerpt {
    flex-grow: 1;
}

.read-more-btn {
    display: inline-block;
    margin-top: 1rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

/* Footer */
.site-footer {
    background: #343a40;
    color: #f8f9fa;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}