:root {
    --blue: #004e92;
    --blue-deep: #003666;
    --orange: #ff6600;
    --ink: #142033;
    --muted: #5a6573;
    --paper: #f4f7fb;
    --surface: #ffffff;
    --line: rgba(20, 32, 51, 0.12);
    --shadow: 0 18px 40px rgba(0, 40, 80, 0.12);
    --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
    --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.site-body {
    margin: 0;
    color: var(--ink);
    font-family: var(--font-body);
    background:
        linear-gradient(180deg, rgba(244, 247, 251, 0.92), rgba(244, 247, 251, 0.96)),
        url("../img/fundo.jpg") center/cover fixed;
    min-height: 100vh;
}

a {
    color: var(--blue);
    text-decoration: none;
}

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

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

/* Topbar */
.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.topbar__inner {
    width: min(1120px, 92%);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 4.5rem;
}

.brand-lockup {
    display: inline-flex;
    align-items: center;
}

.brand-lockup__logo {
    height: 42px;
    width: auto;
    display: block;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem 1.1rem;
    justify-content: flex-end;
}

.site-nav a {
    color: var(--blue-deep);
    font-weight: 600;
    font-size: 0.95rem;
}

.nav-toggle {
    display: none;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--blue);
    font: inherit;
    font-weight: 600;
    padding: 0.45rem 0.8rem;
    cursor: pointer;
}

/* Hero — first viewport */
.hero {
    position: relative;
    min-height: min(78vh, 640px);
    display: grid;
    align-items: end;
    overflow: hidden;
    color: #fff;
}

.hero__media {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(0, 54, 102, 0.55), rgba(0, 78, 146, 0.25)),
        var(--hero-image) center/cover no-repeat;
    transform: scale(1.04);
    animation: hero-pan 18s ease-in-out infinite alternate;
}

.hero__veil {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 34, 68, 0.15) 10%, rgba(0, 34, 68, 0.78) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    padding: 4.5rem 0 3.5rem;
    animation: rise-in 0.9s ease both;
}

.hero__brand {
    margin: 0 0 0.6rem;
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 7vw, 4.4rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 0.95;
    text-transform: uppercase;
}

.hero__title {
    margin: 0 0 0.75rem;
    max-width: 16ch;
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 4vw, 2.6rem);
    font-weight: 600;
    line-height: 1.05;
}

.hero__lead {
    margin: 0 0 1.5rem;
    max-width: 36ch;
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border: 0;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    padding: 0.75rem 1.15rem;
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn--primary {
    background: var(--orange);
    color: #fff;
}

.btn--primary:hover {
    background: #e85d00;
    color: #fff;
}

.btn--warn {
    background: #f0a202;
    color: #1c2430;
}

.btn--ghost {
    background: transparent;
    color: #fff;
    outline: 1px solid rgba(255, 255, 255, 0.7);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.btn--small {
    padding: 0.5rem 0.8rem;
    font-size: 0.9rem;
}

/* Sections */
.section {
    padding: 3.25rem 0;
}

.section__head {
    margin-bottom: 1.5rem;
}

.section__head h2,
.panel__head h2,
.access-form h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.7rem;
    letter-spacing: 0.02em;
    color: var(--blue);
}

.section__head p {
    margin: 0.35rem 0 0;
    color: var(--muted);
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    animation: rise-in 0.7s ease both;
}

.panel__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.65rem;
    border-bottom: 3px solid var(--orange);
    background: linear-gradient(90deg, var(--blue), var(--blue-deep));
    color: #fff;
    margin: -1.25rem -1.25rem 1rem;
    padding: 0.8rem 1.1rem;
}

.panel__head h2 {
    color: #fff;
    font-size: 1.35rem;
}

.panel__head a {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0.9;
}

.panel__head a:hover {
    color: #ffe1c8;
}

.course-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.course-block,
.featured-course {
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 1.1rem;
    box-shadow: var(--shadow);
}

.course-block__alert {
    display: block;
    margin: 0 auto 0.75rem;
}

.course-block__body,
.featured-course {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 0.9rem;
    align-items: start;
}

.course-block__body img,
.featured-course img {
    width: 130px;
    height: 130px;
    object-fit: cover;
    border-radius: 6px;
}

.course-block h3,
.featured-course h3 {
    margin: 0 0 0.25rem;
    color: var(--blue);
    font-size: 1.05rem;
}

.course-block__sub {
    margin: 0 0 0.4rem;
    color: var(--orange);
    font-weight: 600;
    font-size: 0.92rem;
}

.course-block p,
.featured-course p {
    margin: 0 0 0.75rem;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.4;
}

.course-block__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.rank-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.rank-table th,
.rank-table td {
    padding: 0.45rem 0.35rem;
    border-bottom: 1px solid var(--line);
    text-align: center;
}

.rank-table .text-left {
    text-align: left;
}

.agenda-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.agenda-list li {
    display: grid;
    grid-template-columns: 5.5rem 1fr auto;
    gap: 0.6rem;
    align-items: center;
    padding: 0.55rem 0.45rem;
    background: #f1f1f1;
    margin-bottom: 0.25rem;
}

.agenda-list li:nth-child(odd) {
    background: #dddddd;
}

.agenda-list__date {
    display: inline-block;
    background: #5dade2;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.15rem 0.4rem;
    text-align: center;
}

.agenda-list__city {
    color: #fff;
    background: var(--orange);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.15rem 0.4rem;
    white-space: nowrap;
}

.panel--intl {
    display: flex;
    flex-direction: column;
}

.intl-badge {
    width: min(100%, 280px);
    margin: 0.5rem auto 0;
    display: block;
}

.empty-note {
    color: var(--muted);
    margin: 0 0 0.75rem;
}

/* Access forms — interactive containers */
.section--access {
    padding-bottom: 4rem;
}

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

.access-form {
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    display: grid;
    gap: 0.45rem;
    animation: rise-in 0.8s ease both;
}

.access-form h3 {
    margin-bottom: 0.4rem;
    padding-bottom: 0.45rem;
    border-bottom: 3px solid var(--orange);
    background: var(--blue);
    color: #fff;
    margin: -1.25rem -1.25rem 0.75rem;
    padding: 0.75rem 1rem;
    font-size: 1.25rem;
}

.access-form label {
    font-weight: 600;
    font-size: 0.95rem;
}

.access-form input {
    width: 100%;
    border: 1px solid #c9d2dc;
    padding: 0.55rem 0.65rem;
    font: inherit;
    margin-bottom: 0.35rem;
}

.access-form button {
    justify-self: end;
    margin-top: 0.35rem;
}

.site-footer {
    padding: 1.5rem 0 2rem;
    color: var(--muted);
    text-align: center;
}

.section--login {
    min-height: 60vh;
    display: grid;
    align-items: center;
}

.login-wrap {
    display: flex;
    justify-content: center;
}

.login-card {
    width: min(420px, 100%);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.login-card h3 {
    background: var(--blue) !important;
    color: #fff !important;
}

.login-card form {
    display: grid;
    gap: 0.35rem;
}

.login-card .btn {
    margin-top: 0.75rem;
    justify-self: end;
}

.login-hint,
.login-links {
    color: var(--muted);
    font-size: 0.92rem;
}

.form-alert {
    margin: 0 0 0.75rem;
    padding: 0.65rem 0.75rem;
    border-radius: 4px;
}

.form-alert--error {
    background: #fdecea;
    color: #8a1f11;
    border: 1px solid #f5c2c0;
}

.painel-links {
    margin: 0;
    padding-left: 1.1rem;
}

.painel-links li {
    margin: 0.35rem 0;
}

.course-list,
.public-agenda {
    list-style: none;
    margin: 0;
    padding: 0;
}

.course-list li a,
.public-agenda li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: 0.7rem 0.2rem;
    border-bottom: 1px solid var(--line);
}

.course-list li a span,
.public-agenda li span {
    color: var(--muted);
    font-size: 0.9rem;
}

.public-agenda__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
}

.course-sections article {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}

.course-sections h3 {
    margin: 0 0 0.4rem;
    color: var(--blue);
    font-family: var(--font-display);
    font-size: 1.2rem;
}

.form-alert--ok {
    background: #e8f6ee;
    color: #145c36;
    border: 1px solid #b7e0c5;
}

.is-ok { color: #1b7a3d; }
.is-warn { color: #c56a00; }
.is-bad { color: #b42318; }

.cert-card .atestado {
    line-height: 1.5;
}

.course-category {
    margin-bottom: 1rem;
}

@media (max-width: 900px) {
    .public-agenda li,
    .course-list li a {
        flex-direction: column;
        align-items: flex-start;
    }
}

.app-main {
    padding: 1.5rem 0 3rem;
}

.app-userbar {
    margin: 0 0 1rem;
    color: var(--muted);
    font-size: 0.95rem;
}

.app-userbar span {
    color: var(--blue);
    font-weight: 600;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.filters input,
.filters select {
    min-width: 220px;
    border: 1px solid #c9d2dc;
    padding: 0.5rem 0.65rem;
    font: inherit;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.data-table th,
.data-table td {
    padding: 0.55rem 0.4rem;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.data-table th {
    color: var(--blue);
    font-weight: 700;
}

.painel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.painel-card {
    display: grid;
    gap: 0.35rem;
    padding: 1.25rem;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    color: inherit;
}

.painel-card strong {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--blue);
}

.painel-card span {
    color: var(--muted);
}

.detail-list {
    display: grid;
    grid-template-columns: 10rem 1fr;
    gap: 0.45rem 1rem;
    margin: 0;
}

.detail-list dt {
    color: var(--muted);
}

.detail-list dd {
    margin: 0;
}

@keyframes hero-pan {
    from { transform: scale(1.04) translate3d(0, 0, 0); }
    to { transform: scale(1.08) translate3d(-1.5%, -1%, 0); }
}

@keyframes rise-in {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--line);
        padding: 1rem 4%;
        flex-direction: column;
        align-items: flex-start;
    }

    .site-nav.is-open {
        display: flex;
    }

    .split,
    .course-grid,
    .access-grid {
        grid-template-columns: 1fr;
    }

    .course-block__body,
    .featured-course {
        grid-template-columns: 96px 1fr;
    }

    .course-block__body img,
    .featured-course img {
        width: 96px;
        height: 96px;
    }

    .agenda-list li {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }
}

/* Fallback pages (pending / rotas) still reuse some tokens */
.hero-fallback,
.site-header {
    padding: 1.25rem 0;
}

.routes-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    font-size: 0.9rem;
}

.routes-table th,
.routes-table td {
    border: 1px solid var(--line);
    padding: 0.55rem 0.65rem;
    text-align: left;
    vertical-align: top;
}

.routes-table th {
    background: #e8eef5;
}