/* ============================================================
   TEMA AVAS 2026 — Fundação visual moderna/futurista
   Escopo: header (cima.php), footer (baixo.php) e utilitários
   de animação. Não interfere no gerenciador.
   ============================================================ */

:root {
    --avas-vermelho: #d3050d;
    --avas-vermelho-vivo: #ff1e28;
    --avas-vermelho-escuro: #a50000;
    --avas-vinho: #5c0006;
    --avas-noite: #120608;
    --avas-noite-2: #1d0a0d;
    --texto: #2d3436;
    --texto-leve: #636e72;
    --fundo: #ffffff;
    --fundo-suave: #f8f9fa;
    --borda: #e9ecef;
    --sombra: 0 4px 20px rgba(0, 0, 0, 0.08);
    --sombra-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --sombra-glow: 0 6px 24px rgba(211, 5, 13, 0.35);
    --raio: 16px;
    --raio-peq: 10px;
    --gradiente-principal: linear-gradient(135deg, var(--avas-vermelho-escuro) 0%, var(--avas-vermelho) 55%, var(--avas-vermelho-vivo) 100%);
    --gradiente-noite: linear-gradient(160deg, var(--avas-noite) 0%, var(--avas-noite-2) 60%, #2b0d11 100%);
    --transicao: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-altura: 76px;
    --fonte-titulo: 'Playfair Display', serif;
    --fonte-corpo: 'Inter', -apple-system, 'Segoe UI', sans-serif;
}

/* ========== ACESSIBILIDADE ========== */
.skip-link {
    position: absolute;
    top: -60px;
    left: 16px;
    z-index: 10000;
    background: var(--avas-vermelho);
    color: #fff;
    padding: 12px 22px;
    border-radius: 0 0 var(--raio-peq) var(--raio-peq);
    font: 600 14px var(--fonte-corpo);
    text-decoration: none;
    transition: top 0.25s ease;
}
.skip-link:focus { top: 0; color: #fff; }

/* ========== TOPBAR (contatos) ========== */
.avas-topbar {
    background: var(--gradiente-noite);
    color: rgba(255, 255, 255, 0.85);
    font: 500 13px var(--fonte-corpo);
    border-bottom: 1px solid rgba(211, 5, 13, 0.35);
    position: relative;
    z-index: 1001;
}
.avas-topbar-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 8px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.avas-topbar-contatos {
    display: flex;
    align-items: center;
    gap: 22px;
    flex-wrap: wrap;
}
.avas-topbar-contatos a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transicao);
}
.avas-topbar-contatos a:hover { color: #fff; }
.avas-topbar-contatos i { color: var(--avas-vermelho-vivo); font-size: 12px; }
.avas-topbar-contatos .fa-whatsapp { color: #25d366; font-size: 15px; }

.avas-topbar-social { display: flex; gap: 6px; }
.avas-topbar-social a {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
    text-decoration: none;
    transition: var(--transicao);
}
.avas-topbar-social a:hover {
    background: var(--avas-vermelho);
    border-color: var(--avas-vermelho);
    color: #fff;
    transform: translateY(-2px);
}

/* ========== HEADER / NAVBAR GLASS ========== */
.avas-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(18, 6, 8, 0.82);
    -webkit-backdrop-filter: blur(14px) saturate(1.4);
    backdrop-filter: blur(14px) saturate(1.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transicao);
}
.avas-header::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--avas-vermelho) 30%, var(--avas-vermelho-vivo) 50%, var(--avas-vermelho) 70%, transparent 100%);
    opacity: 0.55;
    pointer-events: none;
}
.avas-header.scrolled {
    background: rgba(18, 6, 8, 0.95);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}

.avas-navbar {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    height: var(--header-altura);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

/* Logo em pill branca (logo tem fundo branco) */
.avas-brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}
.avas-brand-logo {
    background: #fff;
    border-radius: 14px;
    padding: 6px 12px;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
    transition: var(--transicao);
}
.avas-brand:hover .avas-brand-logo {
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(211, 5, 13, 0.35);
}
.avas-brand-logo img {
    height: 44px;
    width: auto;
    display: block;
}

/* ========== MENU ========== */
.avas-menu {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.avas-menu > li { position: relative; }
.avas-menu > li > a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 14px;
    color: rgba(255, 255, 255, 0.88);
    font: 600 12.5px var(--fonte-corpo);
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: var(--raio-peq);
    position: relative;
    transition: var(--transicao);
    white-space: nowrap;
}
.avas-menu > li > a::after {
    content: '';
    position: absolute;
    left: 14px; right: 14px; bottom: 6px;
    height: 2px;
    border-radius: 2px;
    background: var(--gradiente-principal);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.avas-menu > li > a:hover,
.avas-menu > li > a:focus-visible {
    color: #fff;
    background: rgba(211, 5, 13, 0.14);
}
.avas-menu > li > a:hover::after,
.avas-menu > li > a:focus-visible::after { transform: scaleX(1); }
.avas-menu .seta {
    font-size: 9px;
    transition: transform 0.25s ease;
    opacity: 0.6;
}
.avas-menu > li:hover > a .seta,
.avas-menu > li.aberto > a .seta { transform: rotate(180deg); }

/* Submenu (desktop: hover + teclado; mobile: acordeão via JS) */
.avas-submenu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    min-width: 250px;
    list-style: none;
    margin: 0;
    padding: 10px;
    background: rgba(24, 8, 11, 0.97);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(211, 5, 13, 0.25);
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    z-index: 1002;
}
.avas-menu > li:hover > .avas-submenu,
.avas-menu > li:focus-within > .avas-submenu,
.avas-menu > li.aberto > .avas-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.avas-submenu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    color: rgba(255, 255, 255, 0.82);
    font: 500 13.5px var(--fonte-corpo);
    text-decoration: none;
    border-radius: var(--raio-peq);
    transition: var(--transicao);
}
.avas-submenu li a i {
    width: 18px;
    text-align: center;
    color: var(--avas-vermelho-vivo);
    font-size: 13px;
    transition: var(--transicao);
}
.avas-submenu li a:hover,
.avas-submenu li a:focus-visible {
    background: rgba(211, 5, 13, 0.18);
    color: #fff;
    padding-left: 18px;
}

/* Botão CTA "Doar" */
.avas-menu-cta {
    margin-left: 10px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    background: var(--gradiente-principal);
    color: #fff !important;
    font: 700 12.5px var(--fonte-corpo);
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: var(--sombra-glow);
    transition: var(--transicao);
    white-space: nowrap;
}
.avas-menu-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(211, 5, 13, 0.55);
    filter: brightness(1.1);
}
.avas-menu-cta i { font-size: 13px; }

/* ========== BOTÃO MOBILE (hambúrguer animado) ========== */
.avas-nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    background: rgba(211, 5, 13, 0.15);
    border: 1px solid rgba(211, 5, 13, 0.4);
    border-radius: 12px;
    cursor: pointer;
    padding: 12px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    transition: var(--transicao);
}
.avas-nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: #fff;
    border-radius: 2px;
    transition: var(--transicao);
}
.avas-nav-toggle.ativo span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.avas-nav-toggle.ativo span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.avas-nav-toggle.ativo span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========== FOOTER ========== */
.avas-footer {
    position: relative;
    background: var(--gradiente-noite);
    color: rgba(255, 255, 255, 0.8);
    font-family: var(--fonte-corpo);
    overflow: hidden;
}
.avas-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--avas-vermelho) 40%, var(--avas-vermelho-vivo) 60%, transparent);
}
.avas-footer::after {
    content: '';
    position: absolute;
    top: -120px; right: -120px;
    width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(211, 5, 13, 0.14) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.avas-footer-grid {
    position: relative;
    z-index: 1;
    max-width: 1240px;
    margin: 0 auto;
    padding: 64px 24px 40px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 44px;
}
.avas-footer-marca img {
    height: 64px;
    width: auto;
    background: #fff;
    border-radius: 12px;
    padding: 6px 12px;
    margin-bottom: 18px;
}
.avas-footer-marca p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 22px;
    max-width: 300px;
}
.avas-footer-social { display: flex; gap: 10px; }
.avas-footer-social a {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.75);
    font-size: 16px;
    text-decoration: none;
    transition: var(--transicao);
}
.avas-footer-social a:hover {
    background: var(--gradiente-principal);
    border-color: transparent;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: var(--sombra-glow);
}
.avas-footer-titulo {
    font: 700 13px var(--fonte-corpo);
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #fff;
    margin: 0 0 20px;
    padding-bottom: 12px;
    position: relative;
}
.avas-footer-titulo::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 34px; height: 2px;
    border-radius: 2px;
    background: var(--gradiente-principal);
}
.avas-footer-nav { display: flex; flex-direction: column; gap: 4px; }
.avas-footer-nav a {
    color: rgba(255, 255, 255, 0.62);
    text-decoration: none;
    font-size: 14px;
    padding: 5px 0;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transicao);
}
.avas-footer-nav a::before {
    content: '\f054';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 8px;
    color: var(--avas-vermelho-vivo);
    opacity: 0;
    margin-left: -14px;
    transition: var(--transicao);
}
.avas-footer-nav a:hover { color: #fff; padding-left: 14px; }
.avas-footer-nav a:hover::before { opacity: 1; margin-left: -14px; }

.avas-footer-contato { display: flex; flex-direction: column; gap: 14px; }
.avas-footer-contato a, .avas-footer-contato span {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: rgba(255, 255, 255, 0.62);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.5;
    transition: var(--transicao);
}
.avas-footer-contato a:hover { color: #fff; }
.avas-footer-contato i {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(211, 5, 13, 0.16);
    color: var(--avas-vermelho-vivo);
    font-size: 13px;
}

.avas-footer-base {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.avas-footer-base-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
}
.avas-footer-base a { color: rgba(255, 255, 255, 0.45); text-decoration: none; transition: var(--transicao); }
.avas-footer-base a:hover { color: #fff; }
.avas-footer-creditos { display: flex; align-items: center; gap: 10px; }
.avas-footer-creditos img { height: 22px; width: auto; opacity: 0.7; transition: var(--transicao); }
.avas-footer-creditos a:hover img { opacity: 1; }

/* ========== ANIMAÇÕES DE SCROLL (reveal) ========== */
.reveal {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: var(--reveal-delay, 0s);
    will-change: opacity, transform;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ========== REDUÇÃO DE MOVIMENTO ========== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}

/* ========== RESPONSIVO ========== */
@media (max-width: 1100px) {
    .avas-menu > li > a { padding: 12px 9px; font-size: 11.5px; letter-spacing: 0.6px; }
    .avas-footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 900px) {
    .avas-topbar-inner { justify-content: center; }
    .avas-topbar-social { display: none; }
    .avas-navbar { height: 66px; }
    .avas-brand-logo img { height: 38px; }

    .avas-nav-toggle { display: flex; }

    .avas-menu-wrap {
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: rgba(18, 6, 8, 0.98);
        -webkit-backdrop-filter: blur(20px);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(211, 5, 13, 0.3);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .avas-menu-wrap.aberto { max-height: 82vh; overflow-y: auto; }

    .avas-menu {
        flex-direction: column;
        align-items: stretch;
        padding: 14px 20px 22px;
        gap: 2px;
    }
    .avas-menu > li > a {
        width: 100%;
        padding: 14px 12px;
        font-size: 13px;
        justify-content: space-between;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: 0;
    }
    .avas-menu > li > a::after { display: none; }

    .avas-submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(255, 255, 255, 0.03);
        border: none;
        box-shadow: none;
        border-radius: 0;
        padding: 0 0 0 14px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
        min-width: 0;
    }
    .avas-menu > li.aberto > .avas-submenu { max-height: 500px; padding-bottom: 8px; }
    .avas-menu > li:hover > .avas-submenu,
    .avas-menu > li:focus-within > .avas-submenu {
        /* no mobile só abre via JS (.aberto) */
    }
    .avas-menu-cta { margin: 14px 12px 4px; justify-content: center; }
}

@media (max-width: 640px) {
    .avas-topbar-contatos { gap: 14px; font-size: 12px; justify-content: center; }
    .avas-footer-grid { grid-template-columns: 1fr; gap: 32px; padding: 48px 20px 28px; }
    .avas-footer-base-inner { flex-direction: column; text-align: center; justify-content: center; }
}

/* ========== HERO DE PÁGINAS INTERNAS ========== */
.pagina-hero {
    position: relative;
    background: linear-gradient(160deg, #120608 0%, #1d0a0d 55%, #2b0d11 100%);
    padding: 76px 24px 68px;
    text-align: center;
    overflow: hidden;
}
.pagina-hero::before {
    content: '';
    position: absolute;
    top: -140px; right: -100px;
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(211,5,13,0.4) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
}
.pagina-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 52px 52px;
    -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 40%, #000 30%, transparent 78%);
    mask-image: radial-gradient(ellipse 70% 80% at 50% 40%, #000 30%, transparent 78%);
}
.pagina-hero-inner { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; }
.pagina-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font: 600 11px 'Inter', sans-serif;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #ffb3b6;
    background: rgba(211,5,13,0.14);
    border: 1px solid rgba(211,5,13,0.4);
    padding: 9px 22px;
    border-radius: 50px;
    margin-bottom: 22px;
}
.pagina-hero-tag i { color: #ff1e28; }
.pagina-hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.9rem, 4.5vw, 2.9rem);
    font-weight: 700;
    color: #fff;
    margin: 0 0 14px;
    line-height: 1.15;
}
.pagina-hero h1 .grad-text {
    background: linear-gradient(92deg, #ff5b61 0%, #ff1e28 45%, #ff8a8f 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.pagina-hero p {
    font-size: clamp(0.95rem, 1.6vw, 1.1rem);
    font-weight: 300;
    color: rgba(255,255,255,0.65);
    margin: 0;
    line-height: 1.6;
}

/* Container padrão das páginas internas */
.pagina-conteudo {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 56px 24px;
    box-sizing: border-box;
}

@media (max-width: 640px) {
    .pagina-hero { padding: 56px 18px 48px; }
    .pagina-conteudo { padding: 40px 16px; }
}