/* assets/css/style.css */
:root {
    --azul-escuro: #0a2540;
    --azul-medio: #1a5f9e;
    --azul-claro: #e8f0fe;
    --branco: #ffffff;
    --cinza-texto: #333333;
    --cinza-leve: #f8f9fa;
    --borda: #e0e0e0;
    --fonte: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
    font-family: var(--fonte);
    color: var(--cinza-texto);
    background: var(--branco);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container { width: min(1120px, 90%); margin: 0 auto; }

/* Header */
.site-header {
    background: var(--branco);
    border-bottom: 1px solid var(--borda);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--azul-escuro);
    text-decoration: none;
    letter-spacing: -0.5px;
}
.main-nav { display: flex; gap: 2rem; align-items: center; }
.main-nav a {
    text-decoration: none;
    color: var(--cinza-texto);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}
.main-nav a:hover { color: var(--azul-medio); }
.btn-destaque {
    background: var(--azul-medio);
    color: var(--branco) !important;
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    transition: background 0.2s;
}
.btn-destaque:hover { background: var(--azul-escuro); }

/* Hero */
.hero {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--branco) 60%, var(--azul-claro) 100%);
    text-align: center;
}
.hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: var(--azul-escuro);
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}
.hero p {
    font-size: 1.15rem;
    color: #555;
    max-width: 640px;
    margin: 0 auto 2.5rem;
}
.btn-primario {
    display: inline-block;
    background: var(--azul-medio);
    color: var(--branco);
    padding: 0.9rem 2.2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: background 0.2s, transform 0.1s;
}
.btn-primario:hover { background: var(--azul-escuro); transform: translateY(-1px); }

/* Cards e Seções */
.section { padding: 4rem 0; }
.section-title {
    font-size: 1.8rem;
    color: var(--azul-escuro);
    margin-bottom: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.card {
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: 10px;
    padding: 2rem;
    transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: 0 8px 24px rgba(10, 37, 64, 0.08); transform: translateY(-2px); }
.card h3 { color: var(--azul-escuro); margin-bottom: 0.8rem; font-size: 1.2rem; }
.card p { color: #666; font-size: 0.95rem; }

/* Blog */
.blog-list { display: grid; gap: 2rem; }
.blog-item {
    border-bottom: 1px solid var(--borda);
    padding-bottom: 2rem;
}
.blog-item h2 { font-size: 1.4rem; color: var(--azul-escuro); margin-bottom: 0.4rem; }
.blog-item h2 a { text-decoration: none; color: inherit; }
.blog-item h2 a:hover { color: var(--azul-medio); }
.blog-meta { font-size: 0.85rem; color: #888; margin-bottom: 0.8rem; }
.blog-resumo { color: #555; }

/* Página Pressione */
.pressione-hero {
    background: var(--azul-claro);
    padding: 4rem 0;
    text-align: center;
}
.pressione-hero h1 { font-size: 2.4rem; color: var(--azul-escuro); margin-bottom: 1rem; }
.pressione-hero p { max-width: 700px; margin: 0 auto 2rem; color: #555; }
.botoes-pressione {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}
.btn-gmail {
    background: #ea4335;
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.2s;
}
.btn-gmail:hover { background: #d33426; }
.btn-anonimo {
    background: var(--azul-escuro);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.2s;
}
.btn-anonimo:hover { background: #061a2e; }

/* Formulário anônimo (modal) */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 37, 64, 0.6);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.modal-overlay.ativo { display: flex; }
.modal-content {
    background: #fff;
    border-radius: 12px;
    padding: 2.5rem;
    max-width: 560px;
    width: 100%;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}
.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.2rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #888;
}
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; margin-bottom: 0.4rem; font-weight: 500; font-size: 0.9rem; }
.form-group textarea,
.form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--borda);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95rem;
    resize: vertical;
}
.form-group textarea:focus,
.form-group input:focus {
    outline: none;
    border-color: var(--azul-medio);
    box-shadow: 0 0 0 3px rgba(26, 95, 158, 0.1);
}

/* Admin Dashboard */
.admin-wrapper { display: flex; min-height: 100vh; }
.admin-sidebar {
    width: 260px;
    background: var(--azul-escuro);
    color: #fff;
    padding: 2rem 1.5rem;
}
.admin-sidebar h2 { font-size: 1.2rem; margin-bottom: 2rem; }
.admin-sidebar nav a {
    display: block;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 0.95rem;
}
.admin-sidebar nav a:hover { color: #fff; }
.admin-main { flex: 1; padding: 2.5rem; background: var(--cinza-leve); }
.admin-main h1 { color: var(--azul-escuro); margin-bottom: 1.5rem; }
.table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; }
.table th, .table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--borda); }
.table th { background: var(--azul-claro); font-weight: 600; font-size: 0.9rem; }
.btn-acao { padding: 0.4rem 0.8rem; border-radius: 4px; text-decoration: none; font-size: 0.85rem; }
.btn-editar { background: var(--azul-medio); color: #fff; }
.btn-excluir { background: #e74c3c; color: #fff; }

@media (max-width: 768px) {
    .main-nav { gap: 1rem; font-size: 0.85rem; }
    .admin-wrapper { flex-direction: column; }
    .admin-sidebar { width: 100%; }
}