/* Reset e Variáveis */
:root {
    --primary-color: #0f2e4a; /* Azul Escuro Institucional */
    --secondary-color: #f0b323; /* Dourado/Amarelo */
    --bg-color: #f4f7f6;
    --text-color: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --border-color: #e0e0e0;
    
    --badge-regular: #4caf50;
    --badge-extra: #f44336;
    --badge-suplemento: #ff9800;
    --badge-especial: #9c27b0;
    
    --container-width: 1200px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s;
}

a:hover {
    color: var(--secondary-color);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Header */
.main-header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-bar {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 8px 0;
    font-size: 0.85rem;
}

.header-content .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo-text h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    line-height: 1;
}

.logo-text span {
    font-size: 0.9rem;
    color: var(--secondary-color);
    font-weight: 600;
    letter-spacing: 1px;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: var(--text-color);
    font-weight: 500;
    font-size: 1rem;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 5px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: 0.3s;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 40px 0;
}

.page-title {
    margin-bottom: 30px;
    color: var(--primary-color);
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 10px;
    display: inline-block;
}

/* UI Elements */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #0b2238;
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
}

.badge-regular { background-color: var(--badge-regular); }
.badge-extra { background-color: var(--badge-extra); }
.badge-suplemento { background-color: var(--badge-suplemento); }
.badge-especial { background-color: var(--badge-especial); }

/* Forms */
.search-form {
    background-color: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    margin-bottom: 30px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
    min-width: 200px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-control {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Edition Cards/List */
.edition-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.edition-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    border-left: 4px solid var(--primary-color);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.edition-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.edition-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.edition-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.edition-date {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.edition-actions {
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
}

/* PDF Viewer */
.pdf-viewer-container {
    background-color: var(--white);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.pdf-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

/* Footer */
.main-footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding-top: 40px;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col a {
    color: #cccccc;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
    color: #aaaaaa;
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        padding: 20px;
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 15px;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .pdf-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
}

/* --- PREMIUM HERO SECTION --- */
.hero-premium {
    background: linear-gradient(135deg, #0f2e4a 0%, #1a4a75 100%);
    color: var(--white);
    padding: 80px 0 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-premium::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: url('data:image/svg+xml;utf8,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><path d="M0 100 L100 0" stroke="rgba(255,255,255,0.05)" stroke-width="2"/></svg>') repeat;
    opacity: 0.5;
    pointer-events: none;
}

.hero-premium-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.hero-text {
    flex: 1;
    max-width: 600px;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
    line-height: 1.1;
}

.hero-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 15px;
}

.btn-hero {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 6px;
}

.btn-hero:hover {
    background-color: #dca31f;
    color: var(--primary-color);
}

.btn-hero-outline {
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 500;
}

.btn-hero-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-color: var(--white);
}

.hero-search-box {
    background-color: var(--white);
    border-radius: 12px;
    padding: 30px;
    width: 380px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    color: var(--text-color);
}

.hero-search-box h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* --- SHORTCUTS SECTION --- */
.shortcut-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.shortcut-card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 25px 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(0,0,0,0.03);
}

.shortcut-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
    color: inherit;
}

.shortcut-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.shortcut-card h4 {
    color: var(--text-color);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.shortcut-card p {
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
}

@media (max-width: 992px) {
    .hero-premium-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-search-box {
        width: 100%;
        max-width: 500px;
    }
}