/* =========================
   COMPASS — Base CSS (dark / editorial / institutional)
   Módulo 2 Clone
   ========================= */
:root {
    /* ===== Colors ===== */
    --bg: #07090c;
    /* preto profundo (base) */
    --bg-2: #0b0f15;
    /* variação para áreas */
    --surface: rgba(255, 255, 255, .06);
    --surface-2: rgba(255, 255, 255, .09);
    --border: rgba(255, 255, 255, .12);

    --text: rgba(255, 255, 255, .92);
    --muted: rgba(255, 255, 255, .70);
    --soft: rgba(255, 255, 255, .08);

    /* COMPASS = mais leitura */
    --paper: #f2efe8;
    /* marfim/off-white (para detalhes) */
    --silver: #bfc5cc;
    --silver-2: rgba(191, 197, 204, .55);

    /* Sombra / luz */
    --shadow: 0 18px 60px rgba(0, 0, 0, .55);
    --shadow-soft: 0 12px 35px rgba(0, 0, 0, .35);

    /* ===== Type ===== */
    --font-serif: "Cormorant Garamond", ui-serif, serif;
    --font-sans: "Inter", ui-sans-serif, sans-serif;

    /* ===== Layout ===== */
    --container: 1120px;
    --grid-gap: 18px;
    --r-md: 18px;
    --r-lg: 22px;
    --r-sm: 14px;
}

/* ===== Reset ===== */
* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    color: var(--text);
    background: var(--bg);
    font-family: var(--font-sans);
    line-height: 1.55;
    letter-spacing: .01em;
    -webkit-font-smoothing: antialiased;
}

/* ===== Background ===== */
.bg-institutional {
    background:
        radial-gradient(1200px 600px at 55% 25%, rgba(255, 255, 255, .06), transparent 62%),
        radial-gradient(900px 450px at 35% 70%, rgba(255, 255, 255, .04), transparent 65%),
        linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(0, 0, 0, 0) 35%),
        var(--bg);
}

/* ===== Container ===== */
.container {
    width: min(var(--container), calc(100% - 48px));
    margin-inline: auto;
}

/* ===== Tipografia ===== */
.h1,
h1 {
    font-family: var(--font-serif);
    font-weight: 600;
    letter-spacing: .02em;
    line-height: 1.08;
    margin: 0 0 14px;
    color: var(--paper);
    font-size: 3rem;
}

.h2,
h2 {
    font-family: var(--font-serif);
    font-weight: 600;
    letter-spacing: .02em;
    line-height: 1.12;
    margin: 40px 0 18px;
    font-size: 2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
    display: inline-block;
}

.h3,
h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    letter-spacing: .02em;
    line-height: 1.2;
    margin: 24px 0 12px;
    font-size: 1.5rem;
    color: var(--silver);
}

.kicker {
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: .18em;
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 0.5rem;
    display: block;
}

.lead {
    font-size: 18px;
    color: rgba(255, 255, 255, .86);
    max-width: 68ch;
    margin-bottom: 2rem;
}

.prose {
    max-width: 74ch;
    color: rgba(255, 255, 255, .88);
}

.prose p {
    margin: 0 0 14px;
}

.prose strong {
    color: var(--text);
}

.prose ul,
.prose ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.prose li {
    margin-bottom: 0.5rem;
}

.prose a {
    color: var(--paper);
    text-decoration: none;
    border-bottom: 1px solid rgba(242, 239, 232, .25);
}

/* ===== Header ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(10px);
    background: rgba(7, 9, 12, .62);
    border-bottom: 1px solid var(--border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text);
}

.brand-mark {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border);
    border-radius: 999px;
    display: grid;
    place-items: center;
    color: var(--paper);
    background: rgba(255, 255, 255, .04);
    font-size: 0.8rem;
    font-weight: bold;
}

.brand-name {
    font-family: var(--font-sans);
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    font-size: 14px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 13px;
    letter-spacing: .04em;
}

.nav-links a:hover {
    color: var(--text);
}

/* ===== Hero ===== */
.hero {
    padding: 70px 0 46px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 26px;
}

@media (min-width: 768px) {
    .hero-grid {
        grid-template-columns: 1.35fr .65fr;
        align-items: end;
    }
}

.hero-card {
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 22px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .03));
    box-shadow: var(--shadow-soft);
}

/* ===== Sections / Grid ===== */
.section {
    padding: 44px 0;
    border-top: 1px solid rgba(255, 255, 255, .06);
}

.grid {
    display: grid;
    gap: var(--grid-gap);
}

.grid-2 {
    grid-template-columns: repeat(1, 1fr);
}

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

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.card {
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 24px;
    background: rgba(255, 255, 255, .045);
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease, background 0.2s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, .06);
}

.card-title {
    font-family: var(--font-serif);
    font-weight: 600;
    letter-spacing: .02em;
    margin: 0 0 10px;
    font-size: 1.25rem;
    color: var(--paper);
}

.card-meta {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-content {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, .8);
    line-height: 1.6;
    flex-grow: 1;
}

.alert-box {
    border: 1px solid rgba(255, 100, 100, 0.3);
    background: rgba(255, 50, 50, 0.05);
    padding: 20px;
    border-radius: var(--r-sm);
    margin: 20px 0;
}

.success-box {
    border: 1px solid rgba(100, 255, 150, 0.3);
    background: rgba(50, 255, 100, 0.05);
    padding: 20px;
    border-radius: var(--r-sm);
    margin: 20px 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, .04);
    color: var(--text);
    text-decoration: none;
    font-size: 13px;
    letter-spacing: .04em;
    transition: all 0.2s;
    cursor: pointer;
}

.btn:hover {
    background: rgba(255, 255, 255, .06);
    border-color: rgba(255, 255, 255, .18);
    transform: translateY(-1px);
}

.btn-primary {
    background: rgba(242, 239, 232, .10);
    border-color: rgba(242, 239, 232, .18);
    color: var(--paper);
}

.btn-primary:hover {
    background: rgba(242, 239, 232, .14);
    border-color: rgba(242, 239, 232, .26);
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    margin-top: 60px;
    text-align: center;
    color: var(--muted);
    font-size: 14px;
}

/* Specific Modulo 2 styles */
.phd-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: grid;
    place-items: center;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--paper);
    background: rgba(255, 255, 255, 0.05);
}