@import url('https://fonts.googleapis.com/css2?family=Cardo:ital,wght@0,400;0,700;1,400&family=Jost:wght@300;400;500;600&display=swap');

:root {
    --base:          #3a5fa0;
    --base-2:        #2d5096;
    --contrast:      #FFFFFF;
    --contrast-2:    rgba(255,255,255,0.63);
    --contrast-3:    #D5E0F0;

    --bg-color:      #3a5fa0;
    --card-bg:       #2d5096;
    --text-color:    #FFFFFF;
    --text-muted:    rgba(255,255,255,0.75);
    --border-color:  rgba(255,255,255,0.15);

    --font-heading:  'Jost', sans-serif;
    --font-body:     'Cardo', Georgia, serif;
    --max-width:     1280px;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    margin: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.75;
    font-size: 17px;
}

/* ─── NAVBAR ─── */
.navbar {
    background-color: var(--base-2);
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
    border-bottom: 3px solid var(--base-2);
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: none;
}

.navbar-links a {
    color: #FFFFFF;
}

.navbar-brand a {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--contrast);
    text-decoration: none;
    letter-spacing: 0.04em;
}

.navbar-user-area {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-welcome {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--contrast-2);
}

.btn-nav {
    font-family: var(--font-heading);
    font-weight: 400;
    color: var(--base-2);
    text-decoration: none;
    background-color: var(--contrast);
    padding: 8px 20px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
    font-size: 0.875rem;
    letter-spacing: 0.03em;
}

.btn-nav:hover {
    background-color: var(--contrast-3);
    color: var(--base-2);
    transform: none;
    box-shadow: none;
}

.btn-admin {
    background-color: transparent;
    border: 1px solid var(--contrast-2);
    color: var(--contrast);
    font-size: 0.8rem;
}

.btn-admin:hover {
    background-color: var(--base-2);
    border-color: var(--base-2);
    color: var(--contrast);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 4rem 3rem;
}

.category-section h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    color: var(--contrast);
    margin: 0;
    line-height: 1.15;
    letter-spacing: 0;
}

.category-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--contrast);
    margin-top: 14px;
}

.category-section > p {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-muted);
    margin: 1.25rem 0 3.5rem 0;
    max-width: 600px;
    line-height: 1.75;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.card {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(56, 98, 159, 0.08);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(56, 98, 159, 0.16);
}

.card-content {
    padding: 1.6rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
    color: var(--contrast);
    line-height: 1.3;
}

.card-description {
    font-family: var(--font-body);
    font-size: 0.975rem;
    color: var(--text-muted);
    margin: 0 0 1rem 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.65;
}

.card-meta {
    padding: 0.9rem 1.6rem;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.carousel {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background-color: var(--contrast-3);
}

.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease-in-out;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(36, 78, 138, 0.7);
    border: none;
    color: white;
    font-size: 16px;
    padding: 10px 14px;
    cursor: pointer;
    border-radius: 4px;
    user-select: none;
    z-index: 10;
    transition: background 0.2s;
}
.carousel-btn:hover { background: rgba(36, 78, 138, 0.95); }
.carousel-btn.left { left: 8px; }
.carousel-btn.right { right: 8px; }

.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background-color: rgba(10, 20, 40, 0.75);
    padding: 40px 20px;
    box-sizing: border-box;
    animation: fadeIn 0.25s ease;
}

.modal-content {
    background-color: var(--card-bg);
    margin: 0 auto;
    padding: 48px 52px;
    width: 90%;
    max-width: 960px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    position: relative;
    box-shadow: 0 20px 60px rgba(36, 78, 138, 0.2);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.modal-close {
    color: var(--text-muted);
    position: absolute;
    top: 20px;
    right: 28px;
    font-size: 28px;
    font-weight: 300;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s ease;
}
.modal-close:hover { color: var(--contrast); }

.modal-header {
    border-bottom: 2px solid var(--contrast);
    padding-bottom: 16px;
    margin-bottom: 32px;
}

.modal-header h2 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--contrast);
    line-height: 1.2;
}

.modal-body { display: flex; gap: 44px; }
.modal-left { flex: 7; }
.modal-right { flex: 5; display: flex; flex-direction: column; }

.modal-image-container img {
    width: 100%;
    height: auto;
    max-height: 380px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.modal-description {
    margin: 0 0 24px 0;
    padding: 18px 20px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.975rem;
    line-height: 1.75;
    color: var(--text-color);
}

.modal-description strong {
    font-family: var(--font-heading);
    font-weight: 500;
    display: block;
    margin-bottom: 8px;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: var(--contrast);
}

/* Botões */
.btn {
    display: block;
    width: 100%;
    padding: 13px 20px;
    margin-bottom: 10px;
    border-radius: 6px;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    box-sizing: border-box;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--base);
    color: var(--contrast);
    border-color: var(--base);
}
.btn-primary:hover {
    background-color: #1a3d7a;
    border-color: #1a3d7a;
}

.btn-secondary {
    background-color: transparent;
    color: var(--contrast);
    border-color: var(--contrast);
}
.btn-secondary:hover {
    background-color: var(--contrast);
    color: var(--base-2);
}

.loading-state, .no-data-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 40px;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 1.05rem;
}

/* Forms */
.form-card {
    background-color: var(--card-bg);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 2px 16px rgba(56, 98, 159, 0.1);
    max-width: 680px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

.form-title {
    font-family: var(--font-heading);
    color: var(--contrast);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-align: left;
}

.form-group { margin-bottom: 1.5rem; }

.form-label {
    display: block;
    margin-bottom: 6px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.8rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.form-input, .form-textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background-color: rgba(255,255,255,0.15);
    color: var(--contrast);
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--contrast);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.15);
    background-color: rgba(255,255,255,0.2);
}

.form-textarea { resize: vertical; min-height: 120px; }

.file-input-wrapper {
    border: 2px dashed var(--border-color);
    padding: 28px;
    border-radius: 8px;
    text-align: center;
    background-color: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.25);
    cursor: pointer;
    transition: border-color 0.2s;
}

.file-input-wrapper:hover { border-color: var(--base); }

.alert-box {
    padding: 13px 18px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    border-left: 4px solid;
}

.alert-error   { background: rgba(255,240,240,0.95); color: #8b0000; border-color: #c0392b; }
.alert-info    { background: rgba(238,244,251,0.95); color: #1a3d7a; border-color: var(--contrast); }
.alert-success { background: rgba(240,250,240,0.95); color: #1a4a1a; border-color: #27ae60; }

/* FAB Actions */
.fab-container {
    position: fixed;
    bottom: 36px;
    right: 36px;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 12px;
    z-index: 2000;
}

.fab-main {
    width: 56px;
    height: 56px;
    background-color: var(--base-2);
    color: var(--contrast);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(56, 98, 159, 0.4);
    transition: transform 0.3s ease, background 0.2s;
}

.fab-main:hover { background-color: var(--base-2); }

.fab-mini {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    transform: translateY(12px) scale(0.85);
    transition: all 0.25s ease;
    pointer-events: none;
    position: relative;
    border: none;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

.fab-edit   { background-color: #f0a500; color: #1a1a1a; }
.fab-delete { background-color: #c0392b; color: white; }

.fab-container:hover .fab-main  { transform: rotate(90deg); }
.fab-container:hover .fab-mini  { opacity: 1; transform: translateY(0) scale(1); pointer-events: all; }

.fab-mini::after {
    content: attr(data-tooltip);
    position: absolute;
    right: 56px;
    background: var(--base-2);
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}

.fab-container:hover .fab-mini:hover::after { opacity: 1; }

/* Ajustes Específicos da Página de Artigos */
.artigo-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--card-bg);
    padding: 22px;
    border-radius: 8px;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(56, 98, 159, 0.06);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.artigo-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(56, 98, 159, 0.14);
}

.artigo-thumb {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.section-title {
    font-family: var(--font-heading);
    margin-top: 48px;
    margin-bottom: 20px;
    border-left: 4px solid var(--base);
    padding-left: 14px;
    color: var(--contrast);
    font-weight: 600;
    font-size: 1.4rem;
}

@media (max-width: 992px) {
    .container { padding: 3rem 2rem; }
    .card-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
    .modal-content { padding: 36px; }
}

@media (max-width: 768px) {
    .navbar { padding: 16px 1.5rem; height: auto; flex-direction: column; gap: 12px; }
    .navbar-user-area { width: 100%; justify-content: center; flex-wrap: wrap; }
    .modal-body { flex-direction: column; }
    .modal-content { width: 100%; padding: 24px 20px; border-radius: 0; }
    .card-grid { grid-template-columns: 1fr; gap: 16px; }
    /* Ajustes responsivos para os artigos */
    .artigo-item { 
        flex-direction: column; 
    }
    .artigo-item .btn { 
        width: 100% !important; 
    }
    .container { padding: 2.5rem 1.5rem; }
}