/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */
/* --- ESTILOS GLOBAIS E RESET --- */
/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #004d99; /* Azul Marinho Profissional */
    --color-secondary: #ff6600; /* Laranja/Cobre para Destaque (Chamativo) */
    --color-dark: #2c3e50; /* Texto principal mais escuro */
    --color-light: #f5f7fa; /* Fundo claro aprimorado */
    --color-grey-bg: #e9ecef; /* Cinza para fundo de boxes admin */
    --color-success: #27ae60; /* Verde para sucesso */
    --color-error: #e74c3c; /* Vermelho para erro */
    --font-main: 'Montserrat', sans-serif;

    /* Tamanhos Fixos */
    --header-height-desktop: 65px;
    --header-height-mobile: 100px; /* Aumentado para acomodar navegação empilhada */
    --footer-height: 50px;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--color-dark);
    /* Garante que o body ocupe 100% da viewport */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    /* Remove overflow: hidden do body para evitar problemas */
}

/* CLASSE PARA CENTRALIZAR O FORMULÁRIO NA TELA (USADO NO LOGIN/CADASTRO) */
.fullscreen-center {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px; /* Garante que não encoste nas bordas em telas pequenas */
    background-color: var(--color-light); /* Cor de fundo padrão do admin */
}

/* CONTAINER GERAL */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px; /* Adiciona padding para telas muito estreitas */
}

.text-center { text-align: center; }
.text-white { color: #ffffff; }

/* TIPOGRAFIA */
h1 { font-size: 3em; font-weight: 700; color: var(--color-primary); }
h2 { font-size: 2.2em; font-weight: 600; margin-bottom: 20px; }
h3 { font-size: 1.5em; font-weight: 600; margin-bottom: 10px; }

/* BOTÕES (CTAs) */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border: none;
    border-radius: 8px; /* Aumentado o raio */
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s, box-shadow 0.3s;
    font-size: 1em;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}
.btn-primary {
    background-color: var(--color-secondary);
    color: white;
}
.btn-primary:hover {
    background-color: #e65c00; /* Laranja mais escuro */
}
.btn-secondary {
    background-color: var(--color-primary);
    color: white;
}
.btn-secondary:hover {
    background-color: #003a7a;
}
.btn-large {
    padding: 15px 40px;
    font-size: 1.1em;
}

/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */
/* --- LAYOUT FIXO E ÁREA DE ROLAGEM (FRONTEND - INDEX.PHP) --- */
/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */

/* CABEÇALHO FIXO */
header {
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: var(--header-height-desktop); /* Padrão desktop */
    display: flex;
    align-items: center;
    transition: height 0.3s;
}
header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0 20px;
}
.logo img {
    height: 40px;
    display: block;
}
nav ul {
    list-style: none;
    display: flex;
    margin: 0;
}
nav ul li {
    margin-left: 30px;
}
nav ul li a {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 600;
    transition: color 0.3s;
    padding: 5px 0;
}
nav ul li a:hover {
    color: var(--color-secondary);
}
.cta-nav {
    color: var(--color-secondary) !important;
    border: 1px solid var(--color-secondary);
    padding: 8px 15px;
    border-radius: 4px;
    margin-left: 15px;
}
.cta-nav:hover {
    background-color: var(--color-secondary);
    color: white !important;
}

/* CONTEÚDO PRINCIPAL (ÁREA ROLÁVEL) - FRONTEND */
main {
    flex: 1;
    overflow-y: auto; /* Permite a rolagem do conteúdo */
    /* Padding topo e fundo para acomodar header e footer fixos (Desktop) */
    padding-top: var(--header-height-desktop);
    padding-bottom: var(--footer-height); 
    min-height: 100vh;
}

/* RODAPÉ FIXO */
footer {
    background-color: var(--color-primary);
    color: white;
    text-align: center;
    font-size: 0.9em;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: var(--footer-height);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}
footer .container {
    display: flex;
    flex-direction: column; /* Para empilhar no mobile */
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 5px;
}
footer p {
    margin: 0;
}


/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */
/* --- ESTILOS DE SEÇÃO (FRONTEND) --- */
/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */

.section-padded {
    padding: 80px 0;
}
.bg-light { background-color: var(--color-light); }
.bg-dark { background-color: var(--color-dark); }
.section-title {
    font-size: 2.8em;
    margin-bottom: 15px;
    color: var(--color-primary);
}
.section-subtitle {
    font-size: 1.3em;
    margin-bottom: 50px;
    color: #666;
}

/* HERO SECTION */
.hero {
    background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9)), url('https://images.unsplash.com/photo-1542831371-29b0f74f9713?fit=crop&w=1400&h=800&q=80') no-repeat center center/cover;
    display: flex;
    align-items: center;
    text-align: left;
    min-height: calc(100vh - var(--header-height-desktop) - var(--footer-height)); /* Ocupa o espaço visível */
    padding: 50px 0;
}
.hero h1 {
    font-size: 3.5em;
    margin-bottom: 10px;
}
.hero h2 {
    font-size: 1.8em;
    font-weight: 400;
    color: #666;
    margin-bottom: 40px;
}

/* O DESAFIO / GRID DE FEATURES */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.feature-box {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
    border-top: 5px solid var(--color-secondary); /* Detalhe visual */
}
.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}
.feature-box h3 {
    color: var(--color-primary);
    margin-top: 10px;
    font-size: 1.7em;
}

/* SOLUÇÃO / FLUXO DE PROCESSO */
.process-flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
    padding: 40px 0;
}
.process-flow::before {
    content: '';
    position: absolute;
    top: 65px;
    left: 5%;
    right: 5%;
    height: 3px;
    background-color: var(--color-primary);
    opacity: 0.1;
    z-index: 1;
}
.step {
    text-align: center;
    position: relative;
    padding-top: 10px;
    z-index: 2;
}
.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin: 0 auto 15px auto;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    font-weight: 700;
    font-size: 1.5em;
    border: 5px solid white;
    box-shadow: 0 0 0 5px var(--color-secondary);
}
.step h3 {
    color: var(--color-secondary);
    font-size: 1.2em;
}

/* DIFERENCIAL (Fundo Escuro) */
.grid-2-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.comparison-block {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.box-comparison {
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.bad {
    background-color: #c93030;
    border-left: 6px solid #ff0000;
}
.good {
    background-color: #003a7a; /* Azul mais escuro que o primary */
    border-left: 6px solid var(--color-secondary);
}
.box-comparison h4 {
    margin-bottom: 10px;
    font-size: 1.4em;
    color: white;
}
.box-comparison p {
    color: #f0f0f0;
}
.text-block p {
    margin-bottom: 15px;
    font-size: 1.1em;
    line-height: 1.8;
}


/* CONTATO E FORMULÁRIO */
#contact-form {
    padding-top: 20px;
}
#contact-form input,
#contact-form textarea {
    width: 100%;
    max-width: 450px;
    padding: 15px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 8px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-main);
    transition: border-color 0.3s;
}
#contact-form input:focus,
#contact-form textarea:focus {
    border-color: var(--color-secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
}
#contact-form textarea {
    resize: vertical;
    min-height: 100px;
}
#contact-form button {
    margin-top: 20px;
    width: 100%;
    max-width: 450px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */
/* --- MEDIA QUERIES (RESPONSIVIDADE FRONTEND) --- */
/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */

@media (max-width: 1024px) {
    .hero h1 { font-size: 2.8em; }
    .section-title { font-size: 2.2em; }
    .grid-3, .process-flow {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    /* HEADER MOBILE */
    header {
        height: var(--header-height-mobile); /* Altura expandida */
        align-items: flex-start;
        padding: 10px 0;
    }
    header .container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    nav {
        width: 100%;
    }
    nav ul {
        flex-direction: column;
        width: 100%;
        margin-left: 0;
    }
    nav ul li {
        margin: 5px 0;
        width: 100%;
    }
    .cta-nav {
        margin-left: 0;
        display: block;
        text-align: center;
        width: 100%;
        padding: 10px 15px;
    }
    
    /* MAIN MOBILE */
    main {
        padding-top: var(--header-height-mobile); /* Ajusta padding para o header móvel */
        min-height: calc(100vh - var(--header-height-mobile) - var(--footer-height));
    }
    .hero {
        min-height: 60vh;
        text-align: center;
    }
    .hero h1 {
        font-size: 2.2em;
    }
    .hero h2 {
        font-size: 1.2em;
    }

    /* SEÇÕES MOBILE */
    .section-padded {
        padding: 60px 0;
    }
    .section-title {
        font-size: 1.8em;
    }
    .grid-3 {
        grid-template-columns: 1fr; /* Coluna única */
    }
    .process-flow {
        grid-template-columns: 1fr; /* Coluna única */
        row-gap: 40px;
    }
    .process-flow::before {
        display: none; /* Remove a linha */
    }
    .grid-2-col {
        grid-template-columns: 1fr;
    }
    .text-block p {
        font-size: 1em;
    }

    /* FOOTER MOBILE */
    footer .container {
        flex-direction: column;
        gap: 2px;
    }
}


/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */
/* --- LAYOUT FIXO E ESTILOS ADMIN (ADMIN.PHP & CADASTRO.PHP) --- */
/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- */

/* ESTILOS DE CORPO PARA O ADMIN */
.admin-body {
    background-color: var(--color-light);
}

.admin-header {
    background-color: var(--color-primary);
    color: white;
    padding: 15px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 500;
    height: 60px;
    display: flex;
    align-items: center;
}
.admin-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}
.admin-header h1 {
    color: white;
    font-size: 1.5em;
    margin: 0;
    border-bottom: none;
    padding-bottom: 0;
}
.admin-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}
.admin-nav a,
.admin-nav button {
    color: white;
    text-decoration: none;
    font-weight: 500;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.9em;
    padding: 8px 15px;
    border-radius: 6px;
    transition: background-color 0.3s;
}
.admin-nav a:hover,
.admin-nav button:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-secondary);
}

/* CONTEÚDO PRINCIPAL ADMIN */
.admin-main {
    flex: 1;
    overflow-y: auto; /* Rolagem apenas no conteúdo */
    /* Altura exata entre header e footer */
    height: calc(100vh - 60px - 40px);
    padding: 20px 0;
    margin-top: 60px; /* Espaço para o header fixo */
    margin-bottom: 40px; /* Espaço para o footer fixo */
    width: 100%;
}
.admin-main .container {
    padding-top: 20px;
    padding-bottom: 20px;
    max-width: 900px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.admin-main h2 {
    color: var(--color-secondary);
    border-left: 4px solid var(--color-primary);
    padding-left: 10px;
    font-size: 1.4em;
    margin-top: 25px;
}

/* FOOTER ADMIN */
.admin-footer {
    background-color: var(--color-dark);
    color: #ccc;
    text-align: center;
    padding: 10px 0;
    font-size: 0.8em;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 500;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ESTILOS DE FORMULÁRIO GERAL (USADO NO CADASTRO E LOGIN) */
.form-card {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15); /* Sombra mais destacada */
    max-width: 450px;
    width: 100%; /* Garante que ocupe o espaço em telas pequenas */
    margin: auto; /* Centraliza se não for usado fullscreen-center */
}
.form-card h1 {
    text-align: center;
    font-size: 1.8em;
    border-bottom: 3px solid var(--color-secondary);
    padding-bottom: 15px;
}
/* Melhora o estilo dos campos de formulário */
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    margin-top: 15px;
    color: var(--color-dark);
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: var(--font-main);
    box-sizing: border-box; /* Garante que padding e border não aumentem a largura total */
    transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.2);
    outline: none;
}
.form-group textarea {
    resize: vertical;
}

/* NOVO ESTILO: Botão de Login dentro do form-card */
.form-card .btn-primary {
    /* Remove padding default do .btn e define padding novo */
    padding: 12px 25px; 
    /* Garante que o botão tenha a mesma largura dos inputs */
    width: 100%; 
    display: block;
    margin-top: 20px;
    /* Anula o box-shadow extra do .btn:hover para evitar vazamento */
    box-shadow: 0 4px 12px rgba(0,0,0,0.1); 
}
.form-card .btn-primary:hover {
    transform: none; /* Evita o pequeno deslocamento */
    box-shadow: 0 6px 15px rgba(255, 102, 0, 0.4);
}


/* ALERTAS */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 8px; /* Aumentado o raio */
    font-weight: 600;
    text-align: center;
}
.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}
.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

/* MEDIA QUERIES ADMIN */
@media (max-width: 768px) {
    .admin-header {
        height: auto;
    }
    .admin-header .container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .admin-nav {
        width: 100%;
        justify-content: space-around;
        margin-top: 5px;
    }
    .admin-nav a, .admin-nav button {
        flex: 1;
        text-align: center;
        padding: 6px;
    }
    
    .admin-main {
        margin-top: 120px; /* Mais espaço para o header móvel expandido */
        height: calc(100vh - 120px - 40px);
    }
    .admin-main .container {
        padding: 15px;
        margin: 15px auto;
    }
    
    /* Login/Cadastro Mobile */
    .form-card {
        padding: 25px;
        margin: 0; /* Remove margem desnecessária quando centralizado */
    }
}