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

:root {
    /* Cores extraídas do logotipo AAERU */
    --azul-escuro:   #1a2e6e;
    --azul-medio:    #2346a8;
    --azul-claro:    #3a6fd8;
    --dourado:       #d4a017;
    --dourado-claro: #f0c040;
    --teal:          #1e8060;
    --branco:        #ffffff;
    --cinza-claro:   #f4f6fb;
    --cinza-medio:   #e8eaf0;
    --cinza-texto:   #555e7a;
    --texto:         #1a1f36;
    --sombra-sm:     0 2px 8px rgba(26, 46, 110, 0.10);
    --sombra-md:     0 6px 20px rgba(26, 46, 110, 0.15);
    --sombra-lg:     0 12px 40px rgba(26, 46, 110, 0.20);
    --transicao:     all 0.3s ease;
    --radius:        10px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--texto);
    line-height: 1.7;
    background: var(--branco);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Header ────────────────────────────────────── */
.header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(8px);
    box-shadow: var(--sombra-sm);
    z-index: 1000;
    transition: var(--transicao);
}

.header.scrolled {
    box-shadow: var(--sombra-md);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo-img {
    height: 52px;
    width: auto;
    display: block;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-list a {
    text-decoration: none;
    color: var(--azul-escuro);
    font-weight: 600;
    font-size: 0.92rem;
    padding: 8px 14px;
    border-radius: 6px;
    transition: var(--transicao);
}

.nav-list a:hover {
    background: var(--cinza-claro);
    color: var(--azul-medio);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--azul-escuro);
    border-radius: 2px;
    transition: var(--transicao);
}

/* ── Hero ──────────────────────────────────────── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul-medio) 60%, var(--azul-claro) 100%);
    overflow: hidden;
    text-align: center;
}

/* Efeito de nuvens / céu */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse 60% 30% at 20% 30%, rgba(255,255,255,0.07) 0%, transparent 70%),
        radial-gradient(ellipse 80% 40% at 80% 70%, rgba(255,255,255,0.05) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 120px 0 80px;
}

.hero-logo {
    height: 420px;
    width: auto;
    margin-bottom: 32px;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-10px); }
}

.hero-content h1 {
    font-size: 2.6rem;
    color: var(--branco);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 18px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.88);
    max-width: 620px;
    margin: 0 auto 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    cursor: pointer;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── Botões ────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transicao);
}

.btn-primary {
    background: linear-gradient(135deg, var(--dourado), var(--dourado-claro));
    color: var(--azul-escuro);
    box-shadow: 0 4px 14px rgba(212, 160, 23, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 160, 23, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--branco);
    border: 2px solid rgba(255,255,255,0.6);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.12);
    border-color: var(--branco);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--branco);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
    background: #1ebe5d;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* ── Section comum ─────────────────────────────── */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header h2 {
    font-size: 2.1rem;
    color: var(--azul-escuro);
    margin-bottom: 10px;
}

.section-desc {
    color: var(--cinza-texto);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--azul-escuro), var(--azul-medio));
    color: var(--branco);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 12px;
}

/* ── Sobre ─────────────────────────────────────── */
.sobre {
    padding: 90px 0;
    background: var(--branco);
}

.sobre-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.sobre-text p {
    color: var(--cinza-texto);
    margin-bottom: 16px;
    font-size: 1.02rem;
}

.sobre-text strong {
    color: var(--azul-escuro);
}

.sobre-lista {
    list-style: none;
    margin-top: 8px;
}

.sobre-lista li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--cinza-texto);
    border-bottom: 1px solid var(--cinza-medio);
}

.sobre-lista li::before {
    content: '✈';
    position: absolute;
    left: 0;
    color: var(--dourado);
    font-size: 0.85rem;
}

.sobre-numeros {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.numero-item {
    background: linear-gradient(135deg, var(--azul-escuro), var(--azul-medio));
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    color: var(--branco);
    box-shadow: var(--sombra-md);
}

.numero {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--dourado-claro);
    line-height: 1;
    margin-bottom: 8px;
}

.numero-label {
    font-size: 0.82rem;
    opacity: 0.85;
    line-height: 1.3;
}

/* ── Estrutura / Galeria ───────────────────────── */
.estrutura {
    padding: 90px 0;
    background: var(--cinza-claro);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    gap: 16px;
}

.galeria-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--cinza-medio);
    aspect-ratio: 4/3;
    box-shadow: var(--sombra-sm);
    transition: var(--transicao);
}

.galeria-item:hover {
    transform: scale(1.02);
    box-shadow: var(--sombra-lg);
    z-index: 2;
}

.galeria-destaque {
    grid-column: span 2;
    grid-row: span 1;
    aspect-ratio: 16/9;
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Placeholder quando a imagem não existir */
.galeria-item.placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--cinza-medio), var(--cinza-claro));
    color: var(--cinza-texto);
    font-size: 0.9rem;
    text-align: center;
    padding: 20px;
    gap: 10px;
}

.galeria-item.placeholder::before {
    content: '🛩️';
    font-size: 2.5rem;
    display: block;
}

.galeria-item.placeholder img { display: none; }

.galeria-label {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(26, 46, 110, 0.85));
    color: var(--branco);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 24px 14px 10px;
}

.galeria-hint {
    margin-top: 16px;
    text-align: center;
    font-size: 0.82rem;
    color: var(--cinza-texto);
    opacity: 0.8;
}

.galeria-hint code {
    background: var(--cinza-medio);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.78rem;
}

/* ── Filiação ──────────────────────────────────── */
.filiacao {
    padding: 90px 0;
    background: var(--branco);
}

.filiacao-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: start;
}

.filiacao-form {
    background: var(--cinza-claro);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--sombra-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--azul-escuro);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--cinza-medio);
    border-radius: var(--radius);
    font-size: 0.97rem;
    font-family: inherit;
    background: var(--branco);
    color: var(--texto);
    transition: var(--transicao);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--azul-claro);
    box-shadow: 0 0 0 3px rgba(58, 111, 216, 0.12);
}

.form-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.filiacao-info h3 {
    font-size: 1.4rem;
    color: var(--azul-escuro);
    margin-bottom: 28px;
}

.beneficios-lista {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.beneficios-lista li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.beneficio-icon {
    font-size: 1.6rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.beneficios-lista strong {
    display: block;
    color: var(--azul-escuro);
    font-size: 1rem;
    margin-bottom: 4px;
}

.beneficios-lista p {
    color: var(--cinza-texto);
    font-size: 0.93rem;
    line-height: 1.5;
}

/* ── Contato ───────────────────────────────────── */
.contato {
    padding: 90px 0;
    background: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul-medio) 100%);
}

.section-header-light h2,
.section-header-light .section-desc {
    color: var(--branco);
}

.section-header-light .section-desc {
    opacity: 0.8;
}

.contato-content {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 48px;
    align-items: start;
}

.contato-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    padding: 20px;
    backdrop-filter: blur(4px);
    transition: var(--transicao);
}

.info-card:hover {
    background: rgba(255,255,255,0.16);
}

.info-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.info-card strong {
    display: block;
    color: var(--dourado-claro);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.info-card p {
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
    line-height: 1.5;
}

.info-card a {
    color: var(--dourado-claro);
    text-decoration: none;
    transition: var(--transicao);
}

.info-card a:hover {
    color: var(--branco);
    text-decoration: underline;
}

.mapa-container {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--sombra-lg);
    height: 380px;
}

.mapa-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.mapa-placeholder {
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.08);
    border: 2px dashed rgba(255,255,255,0.25);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px;
    gap: 10px;
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
}

.mapa-placeholder small {
    font-size: 0.82rem;
    opacity: 0.7;
}
/* ── Organograma ───────────────────────────────── */
.organograma {
    padding: 90px 0;
    background: var(--branco);
}

.organograma-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.membro-card {
    background: var(--cinza-claro);
    border: 2px solid var(--cinza-medio);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--sombra-sm);
    transition: var(--transicao);
    display: flex;
    flex-direction: column;
}

.membro-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-md);
    border-color: var(--azul-claro);
}

.membro-presidente {
    grid-column: span 2;
    background: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul-medio) 100%);
    border-color: var(--dourado);
}

.membro-presidente .membro-info {
    color: var(--branco);
}

.membro-presidente .membro-cargo {
    color: var(--dourado);
}

.membro-presidente .membro-nome {
    color: var(--texto);
}

.membro-foto {
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: var(--cinza-medio);
}

.membro-foto img {
    width: 100%;
    height: 100%;

    object-fit: contain;
    object-position: center top;

    display: block;
}

.membro-presidente {
    background: linear-gradient(
        to bottom,
        var(--azul-escuro) 0px,
        var(--azul-escuro) 42px,
        var(--cinza-claro) 42px,
        var(--cinza-claro) 100%
    );

    border: 2px solid var(--dourado);
}

.membro-presidente .membro-foto {
    height: 240px;
}

.membro-info {
    padding: 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.membro-cargo {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--azul-escuro);
    margin-bottom: 6px;
}

.membro-nome {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--texto);
    line-height: 1.3;
    margin: 0;
}
/* ── Footer ────────────────────────────────────── */
.footer {
    background: var(--azul-escuro);
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    padding: 48px 0 36px;
    gap: 40px;
    align-items: start;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
}

.footer-logo img {
    height: 68px;
    width: auto;
    max-width: 68px;
    margin-bottom: 6px;
}

.footer-logo p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

.footer-logo small {
    color: var(--dourado-claro);
    font-size: 0.8rem;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav strong {
    color: var(--dourado-claro);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.footer-nav a {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transicao);
}

.footer-nav a:hover {
    color: var(--dourado-claro);
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-social strong {
    color: var(--dourado-claro);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.social-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    color: var(--branco);
    transition: var(--transicao);
    text-decoration: none;
    background: rgba(255,255,255,0.10);
}

.social-icon:hover { transform: translateY(-3px); }

.social-instagram:hover { background: #e1306c; }
.social-facebook:hover  { background: #1877f2; }
.social-youtube:hover   { background: #ff0000; }
.social-whatsapp:hover  { background: #25d366; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
    padding: 16px 24px;
}

.footer-bottom p {
    color: rgba(255,255,255,0.45);
    font-size: 0.82rem;
}

/* ── Responsivo ────────────────────────────────── */
@media (max-width: 1024px) {
    .galeria-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .galeria-destaque {
        grid-column: span 2;
    }
}

@media (max-width: 900px) {
    .sobre-content,
    .filiacao-content,
    .contato-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .sobre-numeros {
        grid-template-columns: repeat(4, 1fr);
    }
    .organograma-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
    .membro-presidente {
        grid-column: span 1;
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    .footer-logo { grid-column: span 2; }
}

@media (max-width: 768px) {
    .nav-list {
        display: none;
        position: absolute;
        top: 72px; left: 0;
        width: 100%;
        background: var(--branco);
        flex-direction: column;
        padding: 16px 24px;
        gap: 4px;
        box-shadow: var(--sombra-md);
    }
    .nav-list.active { display: flex; }
    .nav-toggle { display: flex; }

    .hero-content h1 { font-size: 1.8rem; }
    .hero-logo { height: 110px; }

    .form-row { grid-template-columns: 1fr; gap: 0; }

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

    .mapa-container { height: 260px; }
}

@media (max-width: 480px) {
    .galeria-grid { grid-template-columns: 1fr; }
    .galeria-destaque { grid-column: span 1; aspect-ratio: 4/3; }
    .hero-actions { flex-direction: column; align-items: center; }
    .form-actions { flex-direction: column; }
    .footer-content { grid-template-columns: 1fr 1fr; }
    .footer-logo { grid-column: span 2; }
}