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

a,
p {
    font-family: "Roboto", sans-serif;

}

:root {
    --blue-dark: #0f2a4a;
    --blue-mid: #1a4275;
    --blue-acc: #2e6db4;
    --blue-light: #e8f0fb;
    --blue-pale: #f0f6ff;
    --white: #ffffff;
    --border: #c5d5e8;
    --muted: #6b85a3;
    --text: #1a2e42;
    --azul-escuro: #0f2a4a;
    --azul: #2e6db4;
    --azul-claro: #e8f0fb;
    --branco: #ffffff;
    --borda: #c5d5e8;
    --cinza: #6b85a3;
}

body {
    font-family: 'Crimson Pro', Georgia, serif;
    background: #dce8f5;
    color: var(--text);
    min-height: 100vh;
}

header {
    background: var(--branco);
    border-bottom: 1px solid var(--borda);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navr {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.logo {
    font-family: "Roboto", sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--azul-escuro);
    text-decoration: none;
}

.logo span {
    color: var(--azul);
}

nav {
    display: flex;
}

.navl {
    position: relative;
}

.navl>a {
    display: flex;
    align-items: center;
    gap: 0.28rem;
    padding: 0 0.95rem;
    height: 60px;
    font-family: "Roboto", sans-serif;
    font-size: 0.82rem;
    font-weight: 400;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--azul-escuro);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
}

.chevron {
    transition: transform 0.2s;
    color: var(--cinza);
}

.navl:hover>a {
    color: var(--azul);
}

.navl:hover>a .chevron {
    transform: rotate(180deg);
    color: var(--azul);
}

.dropdown {
    position: absolute;
    top: calc(100% + 1px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: var(--branco);
    border: 1px solid var(--borda);
    border-top: 2px solid var(--azul);
    min-width: 248px;
    box-shadow: 0 6px 20px rgba(15, 42, 74, 0.09);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.16s, transform 0.16s;
}

.navl:hover .dropdown {
    opacity: 1;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

.dropdownl {
    padding: 0.8rem 1.1rem 0.65rem;
    border-bottom: 1px solid var(--borda);
}

.dropdownl .label {
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--azul);
    margin-bottom: 0.12rem;
        font-family: 'Roboto';

}

.dropdown-links {
    padding: 0.35rem 0;
}

.dropdown-links a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.52rem 1.1rem;
    text-decoration: none;
}

.dropdown-links a:hover {
    background: var(--azul-claro);
}

.dropdown-links a:hover .li {
    color: var(--azul);
}

.li {
    color: var(--cinza);
    flex-shrink: 0;
    display: block;
    transition: color 0.15s;
}

.link-text strong {
    display: block;
    font-family: "Roboto", sans-serif;
    font-size: 0.87rem;
    font-weight: 400;
    color: var(--azul-escuro);
}

.link-text span {
    font-size: 0.75rem;
    color: var(--cinza);
    font-weight: 300;
}

.dropdownf {
    border-top: 1px solid var(--borda);
    padding: 0.5rem 1.1rem;
}

.dropdownf a {
    font-size: 0.69rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--azul);
    text-decoration: none;
}

.dropdownf a:hover {
    color: var(--azul-escuro);
}

/* HERO */
.page-hero {
    background: var(--blue-dark);
    color: var(--white);
    padding: 3rem 2rem 2.5rem;
}

.page-hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
}

.page-hero .label {
    font-size: 0.67rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #7aa8d8;
    margin-bottom: 0.5rem;
    font-family: "Roboto", sans-serif;

}

.page-hero h1 {
    font-family: "Roboto", sans-serif;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.15;
}

.page-hero p {
    margin-top: 0.6rem;
    font-size: 1rem;
    font-weight: 300;
    color: #a8c4e0;
    max-width: 480px;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    flex-shrink: 0;
}

.stat {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: "Roboto", sans-serif;

}

.stat strong {
    display: block;
    font-family: "Roboto", sans-serif;
    font-size: 1.6rem;
    color: var(--white);
}

.stat span {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #7aa8d8;
}

/* TOOLBAR */
.toolbar {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 60px;
    z-index: 90;
}

.toolbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
    gap: 1rem;
}

.filters {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.8rem;
    border: 1px solid var(--border);
    background: none;
    font-family: "Roboto", sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    color: var(--muted);
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.15s;
}

.filter-btn:hover {
    border-color: var(--blue-acc);
    color: var(--blue-acc);
    background: var(--blue-pale);
}

.filter-btn.active {
    border-color: var(--blue-acc);
    color: var(--blue-acc);
    background: var(--blue-light);
}

.filter-btn .count {
    background: var(--blue-acc);
    color: white;
    border-radius: 10px;
    padding: 0 5px;
    font-size: 0.65rem;
    line-height: 1.6;
}

.filter-btn:not(.active) .count {
    background: var(--border);
    color: var(--muted);
}

.search-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--border);
    padding: 0.3rem 0.75rem;
    background: var(--blue-pale);
    border-radius: 2px;
    min-width: 200px;
}

.search-wrap svg {
    color: var(--muted);
    flex-shrink: 0;
}

.search-wrap input {
    border: none;
    background: none;
    font-family: "Roboto", sans-serif;
    font-size: 0.83rem;
    color: var(--text);
    outline: none;
    width: 100%;
}

.search-wrap input::placeholder {
    color: var(--muted);
}

/* MAIN */
.main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
}

.results-info {
    font-size: 0.78rem;
    color: var(--muted);
    letter-spacing: 0.04em;
    margin-bottom: 1.25rem;
}

.results-info strong {
    color: var(--blue-acc);
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.card {
    background: var(--white);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.card:hover {
    border-color: var(--blue-acc);
    box-shadow: 0 4px 20px rgba(46, 109, 180, 0.1);
}

.card-top {
    padding: 1.25rem 1.25rem 1rem;
    flex: 1;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.85rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.55rem;
    font-size: 0.63rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 2px;
    font-weight: 400;
}

.badge-pdf {
    background: #fff0f0;
    color: #c0392b;
    border: 1px solid #f5c6c6;
}

.badge-lei {
    background: #f0f4ff;
    color: #2e50b4;
    border: 1px solid #c6d0f5;
}

.badge-livro {
    background: #f0faf4;
    color: #1a7a40;
    border: 1px solid #b6e8c8;
}

.badge-video {
    background: #fff8f0;
    color: #b46a2e;
    border: 1px solid #f5dab6;
}

.card-year {
    font-size: 0.72rem;
    color: var(--muted);
    letter-spacing: 0.05em;
}

.card h3 {
    font-family: "Roboto", sans-serif;
    font-size: 0.97rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--blue-dark);
    margin-bottom: 0.5rem;
}

.card-author {
    font-size: 0.7rem;
    color: var(--muted);
    margin-bottom: 0.6rem;
    font-weight: 300;
    font-family: "Roboto", sans-serif;
}

.card p {
    font-size: 0.85rem;
    line-height: 1.6;
    color: #4a6580;
    font-weight: 300;
}

.card-footer {
    padding: 0.85rem 1.25rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.card-info {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.info-item {
    display: flex;
    gap: 0.3rem;
    font-size: 0.73rem;
    color: var(--muted);
    font-family: "Roboto", sans-serif;

}

.btn-download {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.9rem;
    background: var(--blue-acc);
    color: white;
    border: none;
    font-family: "Roboto", sans-serif;
    font-size: 0.76rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 2px;
    text-decoration: none;
    transition: background 0.15s;
    white-space: nowrap;
}

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

.btn-preview {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    background: none;
    color: var(--blue-acc);
    border: 1px solid var(--blue-acc);
    font-family: "Roboto", sans-serif;
    font-size: 0.76rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 2px;
    text-decoration: none;
    transition: background 0.15s;
}

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

.card.hidden {
    display: none;
}

.no-results {
    grid-column: 1/-1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--muted);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

@media (max-width: 900px) {
    .grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-stats {
        display: none;
    }
}

@media (max-width: 600px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .filters {
        display: none;
    }
}