/* =====================================================
   SABER OS KIDS - SITE PÚBLICO
   Arquivo: assets/css/style.css
   Página: index.html
   ===================================================== */


/* =====================================================
   1. VARIÁVEIS GLOBAIS
   ===================================================== */

:root {
    --cor-azul: #2563eb;
    --cor-azul-escuro: #1e3a8a;
    --cor-azul-claro: #dbeafe;

    --cor-roxo: #7c3aed;
    --cor-roxo-claro: #ede9fe;

    --cor-verde: #16a34a;
    --cor-verde-claro: #dcfce7;

    --cor-amarelo: #facc15;
    --cor-amarelo-claro: #fef9c3;

    --cor-laranja: #f97316;
    --cor-laranja-claro: #ffedd5;

    --cor-rosa: #ec4899;
    --cor-rosa-claro: #fce7f3;

    --cor-ciano: #06b6d4;
    --cor-ciano-claro: #cffafe;

    --cor-whatsapp: #22c55e;

    --cor-texto: #172554;
    --cor-texto-suave: #475569;
    --cor-texto-claro: #64748b;

    --cor-branco: #ffffff;
    --cor-fundo: #f8fbff;
    --cor-fundo-2: #eef6ff;
    --cor-borda: #dbeafe;

    --sombra-suave: 0 12px 35px rgba(37, 99, 235, 0.10);
    --sombra-media: 0 18px 45px rgba(30, 58, 138, 0.16);
    --sombra-forte: 0 25px 70px rgba(30, 58, 138, 0.25);

    --radius-pequeno: 12px;
    --radius-medio: 20px;
    --radius-grande: 30px;
    --radius-extra: 42px;

    --transicao: all 0.25s ease;
    --largura-container: 1180px;
}


/* =====================================================
   2. RESET E BASE
   ===================================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
}

body {
    min-height: 100vh;
    font-family: "Segoe UI", Arial, Helvetica, sans-serif;
    color: var(--cor-texto);
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.13), transparent 35%),
        radial-gradient(circle at top right, rgba(236, 72, 153, 0.12), transparent 32%),
        linear-gradient(180deg, #ffffff 0%, var(--cor-fundo) 42%, #ffffff 100%);
    overflow-x: hidden;
}

body.menu-aberto,
body.modal-aberto {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

button,
input,
textarea,
select {
    font-family: inherit;
}

button {
    border: none;
    cursor: pointer;
}

::selection {
    color: var(--cor-branco);
    background: var(--cor-azul);
}

.container {
    width: min(100% - 32px, var(--largura-container));
    margin: 0 auto;
}


/* =====================================================
   3. ACESSIBILIDADE E FOCO
   ===================================================== */

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 4px solid rgba(37, 99, 235, 0.28);
    outline-offset: 4px;
}


/* =====================================================
   4. BOTÕES GLOBAIS
   ===================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 14px 22px;
    border-radius: 999px;
    font-size: 0.98rem;
    font-weight: 800;
    line-height: 1;
    transition: var(--transicao);
    box-shadow: var(--sombra-suave);
    white-space: nowrap;
}

.btn i {
    font-size: 1rem;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--sombra-media);
}

.btn-primario {
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
}

.btn-secundario {
    color: var(--cor-azul-escuro);
    background: var(--cor-branco);
    border: 2px solid rgba(37, 99, 235, 0.14);
}

.btn-secundario:hover {
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-roxo), var(--cor-azul));
}

.btn-whatsapp {
    color: var(--cor-branco);
    background: linear-gradient(135deg, #16a34a, var(--cor-whatsapp));
}

.btn-email {
    color: var(--cor-azul-escuro);
    background: var(--cor-branco);
    border: 2px solid rgba(255, 255, 255, 0.4);
}


/* =====================================================
   5. BOTÃO VOLTAR AO TOPO
   ===================================================== */

.btn-voltar-topo {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 900;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    border-radius: 50%;
    box-shadow: var(--sombra-media);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: var(--transicao);
}

.btn-voltar-topo.ativo {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.btn-voltar-topo:hover {
    transform: translateY(-4px);
}


/* =====================================================
   6. CABEÇALHO
   ===================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 800;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(219, 234, 254, 0.9);
}

.site-header.header-rolado {
    box-shadow: 0 12px 35px rgba(30, 58, 138, 0.12);
}

.header-container {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo-area {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: max-content;
}

.logo-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    color: var(--cor-branco);
    background:
        radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.55), transparent 28%),
        linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25);
}

.logo-icon i {
    font-size: 1.25rem;
}

.logo-icon.logo-img {
    padding: 0;
    overflow: hidden;
    background: #ffffff;
}

.logo-icon.logo-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 6px;
}

.logo-texto {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-texto strong {
    color: var(--cor-azul-escuro);
    font-size: 1.16rem;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.logo-texto span {
    color: var(--cor-texto-claro);
    font-size: 0.78rem;
    font-weight: 700;
}


/* =====================================================
   7. MENU PRINCIPAL COM DROPDOWN
   ===================================================== */

.menu-principal {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
}

.menu-principal a,
.menu-dropdown-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 14px;
    color: var(--cor-texto-suave);
    background: transparent;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 850;
    line-height: 1;
    white-space: nowrap;
    transition: var(--transicao);
}

.menu-dropdown-btn i {
    font-size: 0.72rem;
    transition: var(--transicao);
}

.menu-principal a:hover,
.menu-principal a.ativo,
.menu-dropdown-btn:hover,
.menu-item-dropdown:focus-within .menu-dropdown-btn,
.menu-item-dropdown:hover .menu-dropdown-btn {
    color: var(--cor-azul-escuro);
    background: var(--cor-azul-claro);
}

.menu-item-dropdown {
    position: relative;
}

/* Ponte invisível para o dropdown não sumir ao mover o mouse */
.menu-item-dropdown::after {
    content: "";
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    height: 18px;
}

.submenu-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 900;
    min-width: 250px;
    display: grid;
    gap: 6px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: 22px;
    box-shadow: var(--sombra-forte);
    backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(10px);
    transition: var(--transicao);
}

.submenu-dropdown::before {
    content: "";
    position: absolute;
    top: -8px;
    left: 24px;
    width: 16px;
    height: 16px;
    background: #ffffff;
    border-top: 1px solid rgba(219, 234, 254, 0.95);
    border-left: 1px solid rgba(219, 234, 254, 0.95);
    transform: rotate(45deg);
}

.menu-item-dropdown:hover .submenu-dropdown,
.menu-item-dropdown:focus-within .submenu-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.menu-item-dropdown:hover .menu-dropdown-btn i,
.menu-item-dropdown:focus-within .menu-dropdown-btn i {
    transform: rotate(180deg);
}

.submenu-dropdown a {
    justify-content: flex-start;
    min-height: 44px;
    width: 100%;
    padding: 11px 12px;
    color: var(--cor-texto-suave);
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 800;
}

.submenu-dropdown a i {
    width: 22px;
    color: var(--cor-azul);
    font-size: 0.95rem;
}

.submenu-dropdown a:hover,
.submenu-dropdown a.ativo {
    color: var(--cor-azul-escuro);
    background: var(--cor-azul-claro);
}

.menu-principal .menu-destaque {
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    box-shadow: 0 10px 22px rgba(37, 99, 235, 0.18);
}

.menu-principal .menu-destaque:hover {
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-roxo), var(--cor-azul));
}

.menu-mobile-btn {
    display: none;
    width: 46px;
    height: 46px;
    place-items: center;
    color: var(--cor-azul-escuro);
    background: var(--cor-azul-claro);
    border-radius: 15px;
    font-size: 1.25rem;
}


/* =====================================================
   8. HERO PRINCIPAL
   ===================================================== */

.hero-section {
    position: relative;
    min-height: calc(100vh - 78px);
    padding: 86px 0 74px;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 24px;
    z-index: -3;
    border-radius: var(--radius-extra);
    background:
        linear-gradient(135deg, rgba(219, 234, 254, 0.9), rgba(237, 233, 254, 0.58)),
        radial-gradient(circle at 70% 20%, rgba(250, 204, 21, 0.20), transparent 30%);
}

.hero-decor {
    position: absolute;
    z-index: -2;
    border-radius: 50%;
    filter: blur(2px);
    opacity: 0.75;
    animation: flutuar 7s ease-in-out infinite;
}

.hero-decor-1 {
    width: 130px;
    height: 130px;
    top: 100px;
    left: 5%;
    background: rgba(250, 204, 21, 0.38);
}

.hero-decor-2 {
    width: 180px;
    height: 180px;
    right: 6%;
    bottom: 90px;
    background: rgba(124, 58, 237, 0.20);
    animation-delay: 1.3s;
}

.hero-decor-3 {
    width: 90px;
    height: 90px;
    right: 37%;
    top: 80px;
    background: rgba(6, 182, 212, 0.23);
    animation-delay: 2.1s;
}

.hero-container {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
    align-items: center;
    gap: 54px;
}

.hero-conteudo {
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 20px;
    padding: 10px 16px;
    color: var(--cor-azul-escuro);
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 999px;
    box-shadow: var(--sombra-suave);
    font-size: 0.9rem;
    font-weight: 900;
}

.hero-badge i {
    color: var(--cor-amarelo);
}

.hero-conteudo h1 {
    max-width: 760px;
    margin-bottom: 22px;
    color: var(--cor-azul-escuro);
    font-size: clamp(2.45rem, 5vw, 4.8rem);
    line-height: 0.98;
    letter-spacing: -0.07em;
}

.hero-conteudo p {
    max-width: 650px;
    margin-bottom: 30px;
    color: var(--cor-texto-suave);
    font-size: clamp(1.02rem, 1.6vw, 1.22rem);
    line-height: 1.75;
}

.hero-conteudo p strong {
    color: var(--cor-azul);
}

.hero-botoes {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 30px;
}

.hero-mini-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.mini-card {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 11px 14px;
    color: var(--cor-azul-escuro);
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: 999px;
    box-shadow: 0 10px 22px rgba(30, 58, 138, 0.08);
    font-size: 0.88rem;
    font-weight: 850;
}

.mini-card i {
    color: var(--cor-roxo);
}

.hero-visual {
    position: relative;
}

.hero-imagem-card {
    position: relative;
    min-height: 520px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-extra);
    box-shadow: var(--sombra-forte);
    backdrop-filter: blur(16px);
}

.hero-imagem-card::before {
    content: "";
    position: absolute;
    inset: 12px;
    z-index: -1;
    border-radius: 34px;
    background:
        radial-gradient(circle at 20% 18%, rgba(250, 204, 21, 0.18), transparent 28%),
        radial-gradient(circle at 75% 20%, rgba(236, 72, 153, 0.14), transparent 30%),
        linear-gradient(135deg, rgba(219, 234, 254, 0.75), rgba(237, 233, 254, 0.72));
}

.janela-topo {
    height: 38px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 5px 14px;
}

.janela-topo span {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.08);
}

.janela-topo span:nth-child(1) {
    background: #fb7185;
}

.janela-topo span:nth-child(2) {
    background: #facc15;
}

.janela-topo span:nth-child(3) {
    background: #22c55e;
}

.hero-placeholder {
    min-height: 405px;
}

.placeholder-icon {
    width: 84px;
    height: 84px;
    display: grid;
    place-items: center;
    margin: 0 auto 18px;
    color: var(--cor-branco);
    background:
        radial-gradient(circle at 35% 25%, rgba(255, 255, 255, 0.42), transparent 28%),
        linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    border-radius: 26px;
    box-shadow: 0 18px 36px rgba(37, 99, 235, 0.24);
}

.placeholder-icon i {
    font-size: 2.2rem;
}

.hero-imagem-card figcaption {
    margin-top: 16px;
    color: var(--cor-texto-claro);
    font-size: 0.88rem;
    font-weight: 750;
    text-align: center;
}

.floating-app-card {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 12px 14px;
    color: var(--cor-azul-escuro);
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: 18px;
    box-shadow: var(--sombra-media);
    font-weight: 900;
    animation: flutuar 6s ease-in-out infinite;
}

.floating-app-card i {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    color: var(--cor-branco);
    border-radius: 12px;
}

.floating-app-card-1 {
    left: -28px;
    top: 96px;
}

.floating-app-card-1 i {
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-ciano));
}

.floating-app-card-2 {
    right: -18px;
    top: 240px;
    animation-delay: 1.2s;
}

.floating-app-card-2 i {
    background: linear-gradient(135deg, var(--cor-laranja), var(--cor-amarelo));
}

.floating-app-card-3 {
    left: 40px;
    bottom: 28px;
    animation-delay: 2.1s;
}

.floating-app-card-3 i {
    background: linear-gradient(135deg, var(--cor-rosa), var(--cor-roxo));
}


/* =====================================================
   9. SEÇÕES GLOBAIS
   ===================================================== */

.section {
    position: relative;
    padding: 92px 0;
}

.section-header {
    max-width: 780px;
    margin: 0 auto 46px;
    text-align: center;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    padding: 8px 14px;
    color: var(--cor-azul-escuro);
    background: var(--cor-azul-claro);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.section-header h2,
.section-conteudo h2,
.portal-conteudo h2,
.contato-conteudo h2 {
    color: var(--cor-azul-escuro);
    font-size: clamp(2rem, 3.6vw, 3.3rem);
    line-height: 1.08;
    letter-spacing: -0.055em;
}

.section-header p,
.section-conteudo p,
.portal-conteudo p,
.contato-conteudo p {
    margin-top: 16px;
    color: var(--cor-texto-suave);
    font-size: 1.05rem;
    line-height: 1.75;
}

.section-conteudo {
    max-width: 680px;
}


/* =====================================================
   10. CARDS GLOBAIS
   ===================================================== */

.cards-grid {
    display: grid;
    gap: 24px;
}

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

.info-card {
    position: relative;
    min-height: 280px;
    padding: 32px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(219, 234, 254, 0.92);
    border-radius: var(--radius-grande);
    box-shadow: var(--sombra-suave);
    overflow: hidden;
    transition: var(--transicao);
}

.info-card::after {
    content: "";
    position: absolute;
    right: -36px;
    top: -36px;
    width: 130px;
    height: 130px;
    background: rgba(37, 99, 235, 0.07);
    border-radius: 50%;
    transition: var(--transicao);
}

.info-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-media);
}

.info-card:hover::after {
    transform: scale(1.35);
}

.card-icon {
    position: relative;
    z-index: 1;
    width: 68px;
    height: 68px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 22px;
    font-size: 1.7rem;
}

.card-icon-azul {
    color: var(--cor-azul);
    background: var(--cor-azul-claro);
}

.card-icon-roxo {
    color: var(--cor-roxo);
    background: var(--cor-roxo-claro);
}

.card-icon-verde {
    color: var(--cor-verde);
    background: var(--cor-verde-claro);
}

.info-card h3 {
    position: relative;
    z-index: 1;
    margin-bottom: 12px;
    color: var(--cor-azul-escuro);
    font-size: 1.35rem;
    line-height: 1.2;
}

.info-card p {
    position: relative;
    z-index: 1;
    color: var(--cor-texto-suave);
    line-height: 1.7;
}

.card-legenda,
.galeria-legenda,
.imagem-legenda {
    display: block;
    width: 100%;
    margin-top: 14px;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.35;
    color: #44546a;
    text-align: center;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
}

.card-imagem,
.galeria-card,
.image-card {
    background: #f5f7fb;
    border: 1px solid #dbe4f0;
    border-radius: 28px;
    padding: 18px 18px 22px;
    height: auto;
    overflow: visible;
}


/* =====================================================
   11. SEÇÃO SOBRE
   ===================================================== */

.section-sobre {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}


/* =====================================================
   12. SEÇÃO PARA ESCOLAS
   ===================================================== */

.section-escolas {
    background:
        radial-gradient(circle at 15% 20%, rgba(37, 99, 235, 0.12), transparent 30%),
        linear-gradient(135deg, #eff6ff 0%, #ffffff 60%);
}

.escolas-container,
.familias-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
    align-items: center;
    gap: 54px;
}

.lista-beneficios {
    display: grid;
    gap: 14px;
    margin: 28px 0 30px;
}

.beneficio-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    color: var(--cor-texto-suave);
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(219, 234, 254, 0.92);
    border-radius: 18px;
    box-shadow: 0 10px 24px rgba(30, 58, 138, 0.06);
    font-weight: 700;
    line-height: 1.5;
}

.beneficio-item i {
    margin-top: 2px;
    color: var(--cor-verde);
    font-size: 1.05rem;
}

.section-card-destaque {
    position: relative;
    padding: 36px;
    color: var(--cor-branco);
    border-radius: var(--radius-extra);
    box-shadow: var(--sombra-forte);
    overflow: hidden;
}

.section-card-destaque::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.30), transparent 30%),
        radial-gradient(circle at 85% 75%, rgba(255, 255, 255, 0.16), transparent 32%);
}

.escola-card-destaque {
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
}

.card-destaque-icon {
    position: relative;
    z-index: 1;
    width: 86px;
    height: 86px;
    display: grid;
    place-items: center;
    margin-bottom: 24px;
    color: var(--cor-azul-escuro);
    background: rgba(255, 255, 255, 0.92);
    border-radius: 28px;
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.14);
}

.card-destaque-icon i {
    font-size: 2.3rem;
}

.section-card-destaque h3 {
    position: relative;
    z-index: 1;
    margin-bottom: 14px;
    font-size: 2rem;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.section-card-destaque p {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.86);
    line-height: 1.7;
}

.card-destaque-lista {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 12px;
    margin-top: 24px;
}

.card-destaque-lista span {
    display: inline-flex;
    align-items: center;
    padding: 12px 14px;
    color: var(--cor-azul-escuro);
    background: rgba(255, 255, 255, 0.90);
    border-radius: 16px;
    font-weight: 900;
}


/* =====================================================
   13. SEÇÃO PARA FAMÍLIAS
   ===================================================== */

.section-familias {
    background:
        radial-gradient(circle at 80% 35%, rgba(250, 204, 21, 0.18), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.familias-container {
    grid-template-columns: minmax(320px, 460px) minmax(0, 1fr);
}

.familia-card-destaque {
    color: var(--cor-azul-escuro);
    background:
        radial-gradient(circle at 25% 20%, rgba(255, 255, 255, 0.80), transparent 35%),
        linear-gradient(135deg, var(--cor-amarelo-claro), var(--cor-ciano-claro));
    border: 1px solid rgba(255, 255, 255, 0.85);
}

.familia-card-destaque .card-destaque-icon {
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-laranja), var(--cor-rosa));
}

.familia-card-destaque p {
    color: var(--cor-texto-suave);
}

.familia-ilustracao {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 14px;
    margin-top: 28px;
}

.familia-bolha {
    flex: 1;
    min-height: 92px;
    display: grid;
    place-items: center;
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    border-radius: 24px;
    box-shadow: 0 18px 34px rgba(37, 99, 235, 0.20);
}

.familia-bolha:nth-child(2) {
    background: linear-gradient(135deg, var(--cor-laranja), var(--cor-amarelo));
}

.familia-bolha:nth-child(3) {
    background: linear-gradient(135deg, var(--cor-verde), var(--cor-ciano));
}

.familia-bolha i {
    font-size: 2rem;
}


/* =====================================================
   14. SEÇÃO APLICATIVOS
   ===================================================== */

.section-aplicativos {
    background:
        radial-gradient(circle at 50% 12%, rgba(124, 58, 237, 0.10), transparent 34%),
        linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.app-card {
    position: relative;
    min-height: 238px;
    padding: 26px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: 28px;
    box-shadow: var(--sombra-suave);
    overflow: hidden;
    transition: var(--transicao);
}

.app-card::before {
    content: "";
    position: absolute;
    inset: auto -45px -55px auto;
    width: 130px;
    height: 130px;
    background: rgba(37, 99, 235, 0.06);
    border-radius: 50%;
    transition: var(--transicao);
}

.app-card:hover {
    transform: translateY(-7px) scale(1.01);
    box-shadow: var(--sombra-media);
}

.app-card:hover::before {
    transform: scale(1.35);
}

.app-icon {
    position: relative;
    z-index: 1;
    width: 66px;
    height: 66px;
    display: grid;
    place-items: center;
    margin-bottom: 18px;
    color: var(--cor-branco);
    border-radius: 22px;
    box-shadow: 0 14px 28px rgba(30, 58, 138, 0.16);
}

.app-icon i {
    font-size: 1.65rem;
}

.app-card h3 {
    position: relative;
    z-index: 1;
    margin-bottom: 10px;
    color: var(--cor-azul-escuro);
    font-size: 1.18rem;
    line-height: 1.2;
}

.app-card p {
    position: relative;
    z-index: 1;
    color: var(--cor-texto-suave);
    font-size: 0.96rem;
    line-height: 1.6;
}

.app-editor {
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-ciano));
}

.app-matematica {
    background: linear-gradient(135deg, var(--cor-laranja), var(--cor-amarelo));
}

.app-portugues {
    background: linear-gradient(135deg, var(--cor-roxo), var(--cor-rosa));
}

.app-programacao {
    background: linear-gradient(135deg, #0f172a, var(--cor-azul));
}

.app-desenho {
    background: linear-gradient(135deg, var(--cor-rosa), var(--cor-laranja));
}

.app-apresentacoes {
    background: linear-gradient(135deg, var(--cor-verde), var(--cor-ciano));
}

.app-planilha {
    background: linear-gradient(135deg, var(--cor-verde), #65a30d);
}

.app-navegador {
    background: linear-gradient(135deg, var(--cor-ciano), var(--cor-azul));
}


/* =====================================================
   15. SEÇÃO PORTAL ONLINE
   ===================================================== */

.section-portal {
    background:
        radial-gradient(circle at 20% 20%, rgba(6, 182, 212, 0.12), transparent 30%),
        radial-gradient(circle at 78% 55%, rgba(124, 58, 237, 0.15), transparent 32%),
        linear-gradient(135deg, #eff6ff, #f8fbff);
}

.portal-card {
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    align-items: center;
    gap: 32px;
    padding: 42px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-extra);
    box-shadow: var(--sombra-media);
    backdrop-filter: blur(16px);
}

.portal-icon {
    width: 150px;
    height: 150px;
    display: grid;
    place-items: center;
    color: var(--cor-branco);
    background:
        radial-gradient(circle at 32% 24%, rgba(255, 255, 255, 0.45), transparent 30%),
        linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    border-radius: 42px;
    box-shadow: 0 24px 50px rgba(37, 99, 235, 0.26);
}

.portal-icon i {
    font-size: 4rem;
}

.portal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.portal-tags span {
    padding: 10px 14px;
    color: var(--cor-azul-escuro);
    background: var(--cor-azul-claro);
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 900;
}

.portal-tags span:nth-child(2n) {
    background: var(--cor-roxo-claro);
}

.portal-tags span:nth-child(3n) {
    background: var(--cor-verde-claro);
}


/* =====================================================
   16. DOWNLOAD / TESTE GRATUITO
   ===================================================== */

.section-download {
    background:
        radial-gradient(circle at 18% 18%, rgba(250, 204, 21, 0.20), transparent 30%),
        radial-gradient(circle at 86% 70%, rgba(37, 99, 235, 0.16), transparent 32%),
        linear-gradient(135deg, #ffffff 0%, #eff6ff 100%);
}

.download-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 450px);
    align-items: center;
    gap: 54px;
}

.download-conteudo {
    max-width: 720px;
}

.download-conteudo h2 {
    color: var(--cor-azul-escuro);
    font-size: clamp(2rem, 3.6vw, 3.3rem);
    line-height: 1.08;
    letter-spacing: -0.055em;
}

.download-conteudo p {
    margin-top: 16px;
    color: var(--cor-texto-suave);
    font-size: 1.05rem;
    line-height: 1.75;
}

.download-beneficios {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 28px 0 30px;
}

.download-beneficio {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-height: 92px;
    padding: 16px;
    color: var(--cor-texto-suave);
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: 20px;
    box-shadow: 0 10px 24px rgba(30, 58, 138, 0.07);
    font-size: 0.94rem;
    font-weight: 800;
    line-height: 1.45;
}

.download-beneficio i {
    margin-top: 2px;
    color: var(--cor-verde);
}

.btn-download {
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-laranja), var(--cor-rosa));
}

.download-observacao {
    display: block;
    max-width: 620px;
    margin-top: 16px;
    color: var(--cor-texto-claro);
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.55;
}

.download-card {
    position: relative;
    padding: 36px;
    color: var(--cor-branco);
    background:
        radial-gradient(circle at 25% 20%, rgba(255, 255, 255, 0.25), transparent 30%),
        radial-gradient(circle at 80% 76%, rgba(250, 204, 21, 0.30), transparent 34%),
        linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    border-radius: var(--radius-extra);
    box-shadow: var(--sombra-forte);
    overflow: hidden;
}

.download-card::after {
    content: "";
    position: absolute;
    right: -46px;
    top: -46px;
    width: 160px;
    height: 160px;
    background: rgba(255, 255, 255, 0.13);
    border-radius: 50%;
}

.download-card-icon {
    position: relative;
    z-index: 1;
    width: 92px;
    height: 92px;
    display: grid;
    place-items: center;
    margin-bottom: 24px;
    color: var(--cor-azul-escuro);
    background: rgba(255, 255, 255, 0.94);
    border-radius: 30px;
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.15);
}

.download-card-icon i {
    font-size: 2.55rem;
}

.download-card h3 {
    position: relative;
    z-index: 1;
    margin-bottom: 14px;
    font-size: 2rem;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.download-card p {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.86);
    line-height: 1.7;
}

.download-validade {
    position: relative;
    z-index: 1;
    display: inline-flex;
    flex-direction: column;
    margin: 26px 0 20px;
    padding: 16px 20px;
    color: var(--cor-azul-escuro);
    background: rgba(255, 255, 255, 0.92);
    border-radius: 22px;
}

.download-validade strong {
    font-size: 2.35rem;
    line-height: 1;
    letter-spacing: -0.06em;
}

.download-validade span {
    margin-top: 4px;
    font-size: 0.88rem;
    font-weight: 900;
}

.download-card-tags {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.download-card-tags span {
    padding: 9px 12px;
    color: var(--cor-branco);
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 900;
}

/* =====================================================
   17. SEÇÃO: VÍDEO DEMONSTRATIVO
   ===================================================== */

.section-video-demo {
    background:
        radial-gradient(circle at 18% 18%, rgba(236, 72, 153, 0.12), transparent 30%),
        radial-gradient(circle at 86% 70%, rgba(6, 182, 212, 0.14), transparent 34%),
        linear-gradient(135deg, #f8fbff 0%, #ffffff 100%);
}

.video-demo-container {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
    align-items: center;
    gap: 54px;
}

.video-demo-conteudo {
    max-width: 680px;
}

.video-demo-beneficios {
    margin-top: 28px;
    margin-bottom: 30px;
}

.video-demo-beneficios .beneficio-item i {
    color: var(--cor-azul);
}

.video-demo-card {
    position: relative;
    padding: 18px;
    background: rgba(255, 255, 255, 0.90);
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: var(--radius-extra);
    box-shadow: var(--sombra-forte);
    overflow: hidden;
}

.video-demo-card::before {
    content: "";
    position: absolute;
    inset: 12px;
    z-index: 0;
    background:
        radial-gradient(circle at 18% 20%, rgba(250, 204, 21, 0.16), transparent 30%),
        radial-gradient(circle at 84% 76%, rgba(124, 58, 237, 0.12), transparent 34%),
        linear-gradient(135deg, rgba(219, 234, 254, 0.58), rgba(237, 233, 254, 0.52));
    border-radius: 34px;
}

.video-demo-card .janela-topo,
.video-demo-frame,
.video-demo-legenda {
    position: relative;
    z-index: 1;
}

.video-demo-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    padding: 10px;
    background:
        linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(30, 58, 138, 0.95));
    border-radius: 28px;
    box-shadow: 0 22px 55px rgba(15, 23, 42, 0.24);
    overflow: hidden;
}

.video-demo-frame video,
.video-demo-frame iframe {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    background: #0f172a;
    border: 0;
    border-radius: 20px;
}

.video-demo-legenda {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 18px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: 22px;
}

.video-demo-legenda-icon {
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: linear-gradient(135deg, var(--cor-rosa), var(--cor-roxo));
    border-radius: 18px;
    font-size: 1.35rem;
    box-shadow: 0 14px 28px rgba(124, 58, 237, 0.18);
}

.video-demo-legenda strong {
    display: block;
    margin-bottom: 4px;
    color: var(--cor-azul-escuro);
    font-size: 1rem;
}

.video-demo-legenda span {
    color: var(--cor-texto-suave);
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.4;
}


/* =====================================================
   18. GALERIA DE IMAGENS
   ===================================================== */

.section-galeria {
    background: #ffffff;
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.galeria-card {
    padding: 14px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: 28px;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
}

.galeria-card:hover {
    transform: translateY(-7px);
    box-shadow: var(--sombra-media);
}

.image-placeholder {
    min-height: 245px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 10px;
    padding: 26px;
    text-align: center;
    background:
        radial-gradient(circle at 30% 20%, rgba(250, 204, 21, 0.18), transparent 30%),
        radial-gradient(circle at 75% 75%, rgba(124, 58, 237, 0.12), transparent 35%),
        linear-gradient(135deg, #eff6ff, #f8fbff);
    border: 2px dashed rgba(37, 99, 235, 0.22);
    border-radius: 22px;
}

.image-placeholder > i {
    width: 66px;
    height: 66px;
    display: grid;
    place-items: center;
    margin-bottom: 4px;
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    border-radius: 20px;
    font-size: 1.75rem;
    box-shadow: 0 14px 28px rgba(37, 99, 235, 0.18);
}

.image-placeholder strong {
    color: var(--cor-azul-escuro);
    font-size: 1.05rem;
}

.image-placeholder p {
    max-width: 380px;
    color: var(--cor-texto-suave);
    line-height: 1.55;
}

.image-placeholder small {
    display: inline-flex;
    padding: 7px 10px;
    color: var(--cor-texto-claro);
    background: rgba(255, 255, 255, 0.74);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
}

.image-slot img {
    width: 100%;
    height: 100%;
    min-height: 245px;
    object-fit: cover;
    border-radius: 22px;
}

.hero-imagem-card.image-slot img {
    min-height: 405px;
}

.galeria-card figcaption {
    padding: 14px 6px 4px;
    color: var(--cor-texto-suave);
    font-size: 0.94rem;
    font-weight: 760;
    line-height: 1.5;
    text-align: center;
}


/* =====================================================
   19. COMO FUNCIONA
   ===================================================== */

.section-como-funciona {
    background:
        radial-gradient(circle at 15% 80%, rgba(250, 204, 21, 0.17), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.passos-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.passo-card {
    position: relative;
    min-height: 230px;
    padding: 30px 24px;
    background: var(--cor-branco);
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: 28px;
    box-shadow: var(--sombra-suave);
    overflow: hidden;
    transition: var(--transicao);
}

.passo-card:hover {
    transform: translateY(-7px);
    box-shadow: var(--sombra-media);
}

.passo-numero {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    margin-bottom: 18px;
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    border-radius: 18px;
    font-size: 1.3rem;
    font-weight: 950;
    box-shadow: 0 14px 28px rgba(37, 99, 235, 0.20);
}

.passo-card h3 {
    margin-bottom: 10px;
    color: var(--cor-azul-escuro);
    font-size: 1.15rem;
}

.passo-card p {
    color: var(--cor-texto-suave);
    line-height: 1.6;
}


/* =====================================================
   20. AMBIENTES / SUBDOMÍNIOS
   ===================================================== */

.section-ambientes {
    background:
        radial-gradient(circle at 85% 20%, rgba(37, 99, 235, 0.12), transparent 32%),
        linear-gradient(135deg, #eff6ff, #ffffff);
}

.ambientes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 320px));
    justify-content: center;
    gap: 28px;
    margin-top: 40px;
}

.ambiente-card {
    width: 100%;
    min-height: 320px;
    padding: 30px;
    border-radius: 28px;
    background: #ffffff;
    border: 1px solid rgba(219, 234, 254, 0.95);
    box-shadow: var(--sombra-suave);

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    text-align: center;
    transition: var(--transicao);
}

.ambiente-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-media);
}

.ambiente-icon {
    width: 72px;
    height: 72px;
    margin-bottom: 20px;
    border-radius: 22px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    color: #fff;
    font-size: 1.8rem;
}


.ambiente-card:nth-child(2) .ambiente-icon {
    background: linear-gradient(135deg, var(--cor-ciano), var(--cor-azul));
}

.ambiente-card:nth-child(3) .ambiente-icon {
    background: linear-gradient(135deg, var(--cor-laranja), var(--cor-amarelo));
}

.ambiente-card:nth-child(4) .ambiente-icon {
    background: linear-gradient(135deg, var(--cor-verde), var(--cor-ciano));
}

.ambiente-card:nth-child(5) .ambiente-icon {
    background: linear-gradient(135deg, var(--cor-rosa), var(--cor-roxo));
}

.ambiente-icon i {
    font-size: 1.35rem;
}

.ambiente-card h3 {
    margin-bottom: 12px;
    font-size: 1.3rem;
    color: var(--cor-azul-escuro);
}

.ambiente-card p {
    margin-bottom: 18px;
    color: var(--cor-texto-suave);
    line-height: 1.6;
    max-width: 260px;
}

.ambiente-card a {
    margin-top: auto;
    font-weight: 800;
    color: var(--cor-azul);
    word-break: break-word;
}

.ambiente-card a:hover {
    color: var(--cor-roxo);
}


/* =====================================================
   21. CONTATO / CHAMADA FINAL
   ===================================================== */

.section-contato {
    padding: 92px 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.26), transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(250, 204, 21, 0.28), transparent 32%),
        linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
}

.contato-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 34px;
}

.contato-conteudo .section-tag {
    color: var(--cor-azul-escuro);
    background: rgba(255, 255, 255, 0.92);
}

.contato-conteudo h2 {
    max-width: 760px;
    color: var(--cor-branco);
}

.contato-conteudo p {
    max-width: 740px;
    color: rgba(255, 255, 255, 0.86);
}

.contato-acoes {
    display: flex;
    flex-direction: column;
    gap: 14px;
}


/* =====================================================
   22. RODAPÉ
   ===================================================== */

.site-footer {
    color: var(--cor-branco);
    background: #0f172a;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, minmax(160px, 1fr));
    gap: 34px;
    padding: 58px 0;
}

.footer-brand p {
    max-width: 360px;
    margin-top: 18px;
    color: rgba(255, 255, 255, 0.68);
    line-height: 1.7;
}

.footer-logo .logo-texto strong {
    color: var(--cor-branco);
}

.footer-logo .logo-texto span {
    color: rgba(255, 255, 255, 0.66);
}

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

.footer-links h3 {
    margin-bottom: 8px;
    color: var(--cor-branco);
    font-size: 1.03rem;
}

.footer-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.94rem;
    line-height: 1.4;
    transition: var(--transicao);
}

.footer-links a:hover {
    color: var(--cor-branco);
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-bottom-container {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    color: rgba(255, 255, 255, 0.56);
    font-size: 0.9rem;
}


/* =====================================================
   23. MODAL DOWNLOAD
   ===================================================== */

.modal-download-overlay {
    position: fixed;
    inset: 0;
    z-index: 1400;
    display: none;
    align-items: flex-start;
    justify-content: center;
    overflow-y: auto;
    padding: 32px 24px;
    background: rgba(15, 23, 42, 0.64);
    backdrop-filter: blur(10px);
}

.modal-download-overlay.ativo {
    display: flex;
    animation: aparecer 0.25s ease both;
}

.modal-download {
    width: min(100%, 760px);
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    margin-top: auto;
    margin-bottom: auto;
    padding: 30px;
    background:
        radial-gradient(circle at 20% 12%, rgba(250, 204, 21, 0.16), transparent 30%),
        radial-gradient(circle at 88% 20%, rgba(124, 58, 237, 0.12), transparent 32%),
        #ffffff;
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: 34px;
    box-shadow: var(--sombra-forte);
}

.modal-download-cabecalho {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 22px;
    margin-bottom: 24px;
}

.modal-download-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding: 7px 12px;
    color: var(--cor-azul-escuro);
    background: var(--cor-amarelo-claro);
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.modal-download h2 {
    color: var(--cor-azul-escuro);
    font-size: clamp(1.55rem, 4vw, 2.35rem);
    line-height: 1.08;
    letter-spacing: -0.05em;
}

.modal-download p {
    margin-top: 10px;
    color: var(--cor-texto-suave);
    line-height: 1.6;
}

.btn-fechar-modal {
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    color: var(--cor-azul-escuro);
    background: var(--cor-azul-claro);
    border-radius: 16px;
    font-size: 1.2rem;
    transition: var(--transicao);
}

.btn-fechar-modal:hover {
    color: var(--cor-branco);
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    transform: rotate(8deg) scale(1.04);
}

.form-download {
    display: grid;
    gap: 18px;
}

.form-linha {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-grupo {
    display: grid;
    gap: 8px;
}

.form-grupo[hidden] {
    display: none !important;
}

.form-grupo label {
    color: var(--cor-azul-escuro);
    font-size: 0.92rem;
    font-weight: 900;
}

.form-grupo input,
.form-grupo select {
    width: 100%;
    min-height: 50px;
    padding: 0 15px;
    color: var(--cor-texto);
    background: rgba(255, 255, 255, 0.96);
    border: 2px solid rgba(219, 234, 254, 0.95);
    border-radius: 16px;
    font-size: 0.98rem;
    font-weight: 700;
    outline: none;
    transition: var(--transicao);
}

.form-grupo input::placeholder {
    color: #94a3b8;
}

.form-grupo input:focus,
.form-grupo select:focus {
    border-color: rgba(37, 99, 235, 0.75);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.13);
}

.download-aviso {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    color: var(--cor-azul-escuro);
    background: var(--cor-azul-claro);
    border: 1px solid rgba(37, 99, 235, 0.14);
    border-radius: 18px;
}

.download-aviso i {
    margin-top: 4px;
    color: var(--cor-azul);
}

.download-aviso p {
    margin: 0;
    color: var(--cor-texto-suave);
    font-size: 0.94rem;
}

.mensagem-download {
    display: none;
    padding: 14px 16px;
    color: #14532d;
    background: #dcfce7;
    border: 1px solid rgba(22, 163, 74, 0.22);
    border-radius: 18px;
    font-weight: 800;
    line-height: 1.5;
}

.mensagem-download.ativo {
    display: block;
}

.download-resultado {
    display: grid;
    gap: 12px;
}

.download-resultado-icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: linear-gradient(135deg, var(--cor-verde), var(--cor-ciano));
    border-radius: 18px;
    font-size: 1.5rem;
}

.download-resultado.erro .download-resultado-icon {
    background: linear-gradient(135deg, #dc2626, var(--cor-laranja));
}

.download-resultado h4 {
    color: var(--cor-azul-escuro);
    font-size: 1.15rem;
}

.download-resultado p {
    margin: 0;
    color: var(--cor-texto-suave);
}

.download-chave-box {
    display: grid;
    gap: 6px;
    padding: 14px;
    background: #ffffff;
    border: 1px dashed rgba(37, 99, 235, 0.28);
    border-radius: 16px;
}

.download-chave-box span {
    color: var(--cor-texto-claro);
    font-size: 0.84rem;
}

.download-chave-box strong {
    color: var(--cor-azul-escuro);
    font-size: 1rem;
    word-break: break-all;
}

.download-chave-box small {
    color: var(--cor-texto-claro);
    font-weight: 700;
}

.btn-download-liberado {
    width: fit-content;
}

.form-acoes {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 4px;
}


/* =====================================================
   24. MODAL DE AGRADECIMENTO DO DOWNLOAD
   ===================================================== */

.modal-agradecimento-overlay {
    position: fixed;
    inset: 0;
    z-index: 1400;
    display: none;
    align-items: flex-start;
    justify-content: center;
    overflow-y: auto;
    padding: 32px 24px;
    background: rgba(15, 23, 42, 0.62);
    backdrop-filter: blur(12px);
}

.modal-agradecimento-overlay.ativo {
    display: flex;
}

.modal-agradecimento {
    position: relative;
    width: min(100%, 560px);
    margin-top: auto;
    margin-bottom: auto;
    padding: 42px;
    text-align: center;
    background:
        radial-gradient(circle at 20% 20%, rgba(250, 204, 21, 0.20), transparent 32%),
        radial-gradient(circle at 85% 80%, rgba(37, 99, 235, 0.16), transparent 35%),
        #ffffff;
    border: 1px solid rgba(219, 234, 254, 0.95);
    border-radius: 36px;
    box-shadow: 0 28px 80px rgba(15, 23, 42, 0.28);
    animation: aparecer 0.35s ease both;
}

.btn-fechar-agradecimento {
    position: absolute;
    top: 18px;
    right: 18px;
}

.agradecimento-icone {
    width: 92px;
    height: 92px;
    display: grid;
    place-items: center;
    margin: 0 auto 18px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--cor-verde), var(--cor-ciano));
    border-radius: 30px;
    box-shadow: 0 20px 45px rgba(22, 163, 74, 0.26);
}

.agradecimento-icone i {
    font-size: 3rem;
}

.modal-agradecimento h2 {
    margin: 16px 0 14px;
    color: var(--cor-azul-escuro);
    font-size: clamp(1.9rem, 4vw, 2.65rem);
    line-height: 1.08;
    letter-spacing: -0.05em;
}

.modal-agradecimento p {
    color: var(--cor-texto-suave);
    font-size: 1rem;
    line-height: 1.7;
}

.agradecimento-chave-card {
    margin: 26px 0;
    padding: 20px;
    text-align: left;
    background:
        radial-gradient(circle at 15% 20%, rgba(250, 204, 21, 0.18), transparent 32%),
        linear-gradient(135deg, #eff6ff, #ffffff);
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: 24px;
    box-shadow: 0 14px 32px rgba(30, 58, 138, 0.08);
}

.agradecimento-chave-topo {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
}

.agradecimento-chave-topo > div:first-child {
    width: 50px;
    height: 50px;
    flex: 0 0 50px;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    border-radius: 18px;
    font-size: 1.35rem;
}

.agradecimento-chave-topo strong {
    display: block;
    margin-bottom: 4px;
    color: var(--cor-azul-escuro);
    font-size: 1rem;
}

.agradecimento-chave-topo span {
    display: block;
    color: var(--cor-texto-suave);
    font-size: 0.92rem;
    line-height: 1.45;
}

.agradecimento-chave-linha {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: #ffffff;
    border: 1px dashed rgba(37, 99, 235, 0.30);
    border-radius: 18px;
}

.agradecimento-chave-linha code {
    flex: 1;
    color: var(--cor-azul-escuro);
    font-size: 0.95rem;
    font-weight: 900;
    word-break: break-all;
    background: transparent;
}

.btn-copiar-chave {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 14px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--cor-azul), var(--cor-roxo));
    border-radius: 999px;
    font-size: 0.86rem;
    font-weight: 900;
    transition: var(--transicao);
    white-space: nowrap;
}

.btn-copiar-chave:hover {
    transform: translateY(-2px);
    box-shadow: var(--sombra-suave);
}

.agradecimento-chave-card small {
    display: block;
    margin-top: 10px;
    color: var(--cor-texto-claro);
    font-size: 0.84rem;
    font-weight: 800;
}

.agradecimento-suporte-card {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 26px 0;
    padding: 18px;
    text-align: left;
    background: var(--cor-verde-claro);
    border: 1px solid rgba(22, 163, 74, 0.18);
    border-radius: 22px;
}

.agradecimento-suporte-card > div:first-child {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: linear-gradient(135deg, #16a34a, #22c55e);
    border-radius: 18px;
    font-size: 1.55rem;
}

.agradecimento-suporte-card strong {
    display: block;
    margin-bottom: 4px;
    color: var(--cor-azul-escuro);
    font-size: 1rem;
}

.agradecimento-suporte-card span {
    color: var(--cor-texto-suave);
    font-size: 0.92rem;
    line-height: 1.45;
}

.agradecimento-acoes {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}


/* =====================================================
   25. ANIMAÇÕES
   ===================================================== */

@keyframes flutuar {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-14px);
    }
}

@keyframes aparecer {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animar-entrada {
    animation: aparecer 0.55s ease both;
}


/* =====================================================
   26. RESPONSIVIDADE - NOTEBOOKS
   ===================================================== */

@media (max-width: 1180px) {
    .menu-principal {
        gap: 6px;
    }

    .menu-principal a,
    .menu-dropdown-btn {
        padding: 10px 10px;
        font-size: 0.86rem;
    }

    .logo-texto strong {
        font-size: 1rem;
    }

    .logo-texto span {
        font-size: 0.72rem;
    }

    .hero-container {
        grid-template-columns: minmax(0, 1fr) minmax(340px, 0.92fr);
        gap: 34px;
    }

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

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


/* =====================================================
   27. RESPONSIVIDADE - TABLETS
   ===================================================== */

@media (max-width: 980px) {
    html {
        scroll-padding-top: 78px;
    }

    .menu-mobile-btn {
        display: grid;
    }

    .menu-principal {
        position: fixed;
        top: 78px;
        left: 16px;
        right: 16px;
        z-index: 850;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        max-height: calc(100vh - 104px);
        overflow-y: auto;
        padding: 18px;
        background: rgba(255, 255, 255, 0.96);
        border: 1px solid rgba(219, 234, 254, 0.95);
        border-radius: 26px;
        box-shadow: var(--sombra-forte);
        backdrop-filter: blur(18px);
    }

    .menu-principal.ativo {
        display: flex;
    }

    .menu-principal a,
    .menu-dropdown-btn {
        min-height: 46px;
        font-size: 0.96rem;
    }

    .menu-item-dropdown {
        width: 100%;
    }

    .menu-item-dropdown::after {
        display: none;
    }

    .menu-dropdown-btn,
    .menu-link-simples,
    .menu-principal .menu-destaque {
        width: 100%;
        justify-content: center;
    }

    .submenu-dropdown {
        position: static;
        min-width: 100%;
        margin-top: 8px;
        padding: 10px;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: none;
        box-shadow: none;
        background: rgba(239, 246, 255, 0.82);
        border-radius: 20px;
    }

    .submenu-dropdown::before {
        display: none;
    }

    .submenu-dropdown a {
        justify-content: center;
        text-align: center;
    }

    .menu-item-dropdown:hover .menu-dropdown-btn i,
    .menu-item-dropdown:focus-within .menu-dropdown-btn i {
        transform: none;
    }

    .hero-section {
        min-height: auto;
        padding: 62px 0 66px;
    }

    .hero-section::before {
        inset: 10px;
        border-radius: 34px;
    }

    .hero-container {
        grid-template-columns: 1fr;
    }

    .hero-conteudo {
        text-align: center;
    }

    .hero-conteudo p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-botoes,
    .hero-mini-cards {
        justify-content: center;
    }

    .hero-visual {
        max-width: 620px;
        width: 100%;
        margin: 0 auto;
    }

    .floating-app-card-1 {
        left: 4px;
    }

    .floating-app-card-2 {
        right: 4px;
    }

    .cards-grid-3,
    .galeria-grid,
    .passos-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .escolas-container,
    .familias-container,
    .download-container,
    .video-demo-container {
        grid-template-columns: 1fr;
    }

    .familia-card-destaque {
        order: 2;
    }

    .familias-container .section-conteudo {
        order: 1;
    }

    .section-conteudo {
        max-width: 100%;
    }

    .video-demo-conteudo {
        max-width: 100%;
        text-align: center;
    }

    .video-demo-beneficios {
        text-align: left;
    }

    .video-demo-card {
        max-width: 760px;
        width: 100%;
        margin: 0 auto;
    }

    .apps-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .portal-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .portal-icon {
        margin: 0 auto;
    }

    .portal-tags {
        justify-content: center;
    }

    .download-card {
        max-width: 560px;
        width: 100%;
        margin: 0 auto;
    }

    .download-beneficios {
        grid-template-columns: 1fr;
    }

    .ambientes-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contato-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contato-conteudo p {
        margin-left: auto;
        margin-right: auto;
    }

    .contato-acoes {
        align-items: center;
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }

    .footer-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-bottom-container {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding: 18px 0;
    }
}


/* =====================================================
   28. RESPONSIVIDADE - CELULARES
   ===================================================== */

@media (max-width: 640px) {
    .container {
        width: min(100% - 24px, var(--largura-container));
    }

    .header-container {
        min-height: 72px;
    }

    .logo-icon {
        width: 44px;
        height: 44px;
        border-radius: 15px;
    }

    .logo-texto strong {
        font-size: 1rem;
    }

    .logo-texto span {
        font-size: 0.72rem;
    }

    .menu-principal {
        top: 72px;
    }

    .hero-section {
        padding: 44px 0 54px;
    }

    .hero-conteudo h1 {
        font-size: clamp(2.1rem, 12vw, 3.2rem);
    }

    .hero-conteudo p {
        font-size: 1rem;
    }

    .hero-botoes {
        align-items: stretch;
        flex-direction: column;
    }

    .hero-botoes .btn {
        width: 100%;
    }

    .hero-mini-cards {
        display: grid;
        grid-template-columns: 1fr;
    }

    .mini-card {
        justify-content: center;
    }

    .hero-imagem-card {
        min-height: auto;
        padding: 14px;
        border-radius: 28px;
    }

    .hero-placeholder {
        min-height: 300px;
    }

    .hero-imagem-card.image-slot img {
        min-height: 300px;
    }

    .floating-app-card {
        position: static;
        justify-content: center;
        margin-top: 10px;
        animation: none;
    }

    .section {
        padding: 66px 0;
    }

    .section-header {
        margin-bottom: 34px;
    }

    .section-header h2,
    .section-conteudo h2,
    .portal-conteudo h2,
    .contato-conteudo h2 {
        font-size: clamp(1.85rem, 9vw, 2.45rem);
    }

    .cards-grid-3,
    .apps-grid,
    .galeria-grid,
    .passos-grid,
    .ambientes-grid {
        grid-template-columns: 1fr;
    }

    .info-card,
    .app-card,
    .passo-card,
    .ambiente-card {
        min-height: auto;
    }

    .section-card-destaque {
        padding: 28px;
        border-radius: 30px;
    }

    .section-card-destaque h3 {
        font-size: 1.65rem;
    }

    .familia-ilustracao {
        flex-direction: column;
    }

    .familia-bolha {
        min-height: 82px;
    }

    .portal-card,
    .download-card,
    .modal-download {
        padding: 28px;
        border-radius: 30px;
    }

    .portal-icon {
        width: 112px;
        height: 112px;
        border-radius: 32px;
    }

    .portal-icon i {
        font-size: 3rem;
    }

    .video-demo-card {
        padding: 14px;
        border-radius: 30px;
    }

    .video-demo-card::before {
        inset: 8px;
        border-radius: 24px;
    }

    .video-demo-frame {
        padding: 7px;
        border-radius: 22px;
    }

    .video-demo-frame video,
    .video-demo-frame iframe {
        border-radius: 16px;
    }

    .video-demo-legenda {
        align-items: flex-start;
        padding: 14px;
    }

    .image-placeholder {
        min-height: 220px;
    }

    .form-linha {
        grid-template-columns: 1fr;
    }

    .form-acoes {
        flex-direction: column;
    }

    .form-acoes .btn {
        width: 100%;
    }

    .modal-download-overlay,
    .modal-agradecimento-overlay {
        padding: 18px 12px;
    }

    .modal-download,
    .modal-agradecimento {
        width: 100%;
        max-height: none;
        margin-top: 12px;
        margin-bottom: 12px;
    }

    .modal-download-cabecalho {
        align-items: flex-start;
    }

    .modal-agradecimento {
        padding: 34px 24px;
        border-radius: 28px;
    }

    .agradecimento-suporte-card {
        align-items: flex-start;
    }

    .agradecimento-chave-linha {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-copiar-chave {
        width: 100%;
    }

    .agradecimento-acoes {
        flex-direction: column;
    }

    .agradecimento-acoes .btn {
        width: 100%;
    }

    .contato-acoes {
        flex-direction: column;
        align-items: stretch;
    }

    .footer-container {
        grid-template-columns: 1fr;
        padding: 44px 0;
    }

    .btn-voltar-topo {
        right: 16px;
        bottom: 16px;
        width: 44px;
        height: 44px;
    }
}


/* =====================================================
   29. RESPONSIVIDADE - CELULARES PEQUENOS
   ===================================================== */

@media (max-width: 420px) {
    .logo-texto span {
        display: none;
    }

    .hero-badge {
        font-size: 0.78rem;
    }

    .btn {
        padding: 14px 18px;
        font-size: 0.92rem;
    }

    .section-tag {
        font-size: 0.72rem;
        letter-spacing: 0.06em;
    }

    .beneficio-item {
        padding: 13px;
        font-size: 0.92rem;
    }

    .portal-tags span {
        font-size: 0.78rem;
    }

    .ambiente-card a {
        font-size: 0.78rem;
    }
}


/* =====================================================
   30. ALTURA BAIXA - CORREÇÃO DE SCROLL DOS MODAIS
   ===================================================== */

@media (max-height: 760px) {
    .modal-download-overlay,
    .modal-agradecimento-overlay {
        align-items: flex-start;
    }

    .modal-download,
    .modal-agradecimento {
        margin-top: 24px;
        margin-bottom: 24px;
    }
}


/* =====================================================
   31. REDUÇÃO DE MOVIMENTO
   ===================================================== */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* =====================================================
   SCROLL PERSONALIZADO DOS MODAIS
   ===================================================== */

/* Firefox */
.modal-download,
.modal-agradecimento {
    scrollbar-width: thin;
    scrollbar-color: rgba(37, 99, 235, 0.75) rgba(219, 234, 254, 0.65);
    scrollbar-gutter: stable;
}

/* Chrome, Edge e navegadores baseados em WebKit */
.modal-download::-webkit-scrollbar,
.modal-agradecimento::-webkit-scrollbar {
    width: 12px;
}

.modal-download::-webkit-scrollbar-track,
.modal-agradecimento::-webkit-scrollbar-track {
    margin: 24px 0;
    background: rgba(219, 234, 254, 0.55);
    border-radius: 999px;
}

.modal-download::-webkit-scrollbar-thumb,
.modal-agradecimento::-webkit-scrollbar-thumb {
    background:
        linear-gradient(
            180deg,
            var(--cor-azul),
            var(--cor-roxo)
        );
    border: 3px solid rgba(255, 255, 255, 0.85);
    border-radius: 999px;
}

.modal-download::-webkit-scrollbar-thumb:hover,
.modal-agradecimento::-webkit-scrollbar-thumb:hover {
    background:
        linear-gradient(
            180deg,
            var(--cor-roxo),
            var(--cor-azul)
        );
}

.modal-download::-webkit-scrollbar-corner,
.modal-agradecimento::-webkit-scrollbar-corner {
    background: transparent;
}

.form-contato-email {
    display: grid;
    gap: 14px;
    margin-top: 20px;
}

.form-contato-email input,
.form-contato-email select,
.form-contato-email textarea {
    width: 100%;
    border: 2px solid #e5e7eb;
    border-radius: 14px;
    padding: 14px 16px;
    font-size: 1rem;
    outline: none;
}

.form-contato-email input:focus,
.form-contato-email select:focus,
.form-contato-email textarea:focus {
    border-color: #2563eb;
}

.mensagem-email {
    font-weight: 700;
    text-align: center;
}

.mensagem-email .sucesso {
    color: #16a34a;
}

.mensagem-email .erro {
    color: #dc2626;
}

.modal-email-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: 0.3s ease;
    z-index: 99999;
}

.modal-email-overlay.ativo {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.modal-email {
    background: #ffffff;
    width: 100%;
    max-width: 560px;
    border-radius: 24px;
    padding: 32px;
    position: relative;
    text-align: center;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.25);
}