@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400&family=Roboto+Condensed:wght@300;400&family=Roboto:wght@100;300;400;500&display=swap');

/* ================= RESET GERAL ================= */
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

html, body {
    scroll-behavior: smooth;
}

body {
    padding-top: 80px; /* Compensa o header fixo */
    font-weight: normal;
    background-color: #f5f7fa;
}

/* ================= CLASSES UTILITÁRIAS ================= */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2%;
}

.w20 { width: 20%; }
.w30 { width: 30%; }
.w40 { width: 40%; }
.w50 { width: 50%; }
.w60 { width: 60%; }
.w70 { width: 70%; }
.w100 { width: 100%; }

/* ================= HEADER (DESKTOP PADRÃO) ================= */
header {
    width: 100%;
    position: fixed;
    left: 0;
    top: 0;
    padding: 15px 4%;
    z-index: 1000; /* Garante que fique acima de tudo */
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

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

header a.logomarca {
    text-decoration: none;
    color: rgb(0, 0, 0);
    font-size: 24px;
    font-weight: bold;
}

/* Menu Desktop */
nav .menu-desktop a {
    font-size: 18px;
    font-weight: 500;
    text-decoration: none;
    padding: 10px 20px;
    color: black;
    position: relative;
    transition: 0.3s;
}

/* Efeito Hover no Menu Desktop */
nav .menu-desktop a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 5px;
    left: 50%;
    background-color: #0066e4;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

nav .menu-desktop a:hover::after {
    width: 80%;
}

nav .menu-desktop a:hover {
    color: #0066e4;
}

/* Esconde elementos mobile no desktop */
.menu-toggle, 
.nav-mobile {
    display: none;
}

/* ================= BANNER MAIN (HERO) ================= */
section.banner-main {
    min-height: 50vh;
    display: flex;
    align-items: center;
    padding-top: 40px;
}

section.banner-main .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.badge-ola {
    background-color: #e6f0ff;
    color: #0066e4;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 15px;
    display: inline-block;
}

.banner-main-info h1 {
    font-size: 48px;
    color: #1a1a1a;
    line-height: 1.1;
    margin-bottom: 10px;
}

.banner-main-info h2 {
    font-size: 20px;
    color: #0066e4;
    font-weight: 500;
    margin-bottom: 20px;
}

.banner-main-info p {
    font-size: 18px;
    color: #555;
    line-height: 1.6;
    max-width: 90%;
    margin-bottom: 30px;
}

/* Botões do Banner */
.banner-main-info-links {
    display: flex;
    gap: 15px;
}

.btn-primary {
    background-color: #0066e4;
    color: white;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
    border: 2px solid #0066e4;
}

.btn-primary:hover {
    background-color: #004dac;
    border-color: #004dac;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 228, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: #0066e4;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
    border: 2px solid #0066e4;
}

.btn-secondary:hover {
    background-color: #e6f0ff;
    transform: translateY(-2px);
}

/* Imagem Flutuante */
.banner-main-profile-pic {
    display: flex;
    justify-content: center;
}

.banner-main-profile-pic img {
    height: 450px;
}

.floating-img {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* ================= SEÇÃO SOBRE ================= */
section.sobre {
    background: linear-gradient(135deg, #004dac 0%, #003380 100%);
    padding: 80px 0;
    color: white;
    text-align: center;
    margin-top: 50px;
}

.sobre-content {
    max-width: 800px;
    margin: 0 auto;
}

section.sobre h1 {
    font-size: 36px;
    margin-bottom: 30px;
    position: relative;
    display: inline-block;
}

section.sobre h1::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: #4da6ff;
    margin: 10px auto 0;
    border-radius: 2px;
}

section.sobre p {
    font-size: 18px;
    line-height: 1.8;
    color: #e6e6e6;
    margin-bottom: 20px;
}

section.sobre .resumo {
    font-size: 20px;
    font-weight: 500;
    color: #ffffff;
}

/* Stats Grid */
.stats-grid {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 40px;
}

.stat-item span {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: #4da6ff;
}

.stat-item p {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    color: #ccc;
}

/* ================= SEÇÃO TECNOLOGIAS (CARDS) ================= */
section .grid-tecnologias {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.tech-card {
    background-color: #ffffff;
    padding: 30px 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-bottom: 4px solid transparent;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.tech-card:hover {
    transform: translateY(-5px);
    border-bottom-color: #0066e4;
    box-shadow: 0 10px 25px rgba(0, 102, 228, 0.15);
}

.tech-card .icon-box {
    font-size: 32px;
    color: #0066e4;
    margin-bottom: 20px;
    height: 60px;
    width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f6ff;
    border-radius: 50%;
}

.tech-card h3 {
    font-size: 18px;
    color: #222;
    margin-bottom: 15px;
    font-weight: 600;
}

.tech-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* ================= SEÇÃO PROJETOS ================= */
section .grid-projetos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    width: 100%;
}

.card-projeto {
    background-color: #ffffff;
    padding: 35px 30px;
    border-radius: 8px;
    border-left: 5px solid #0066e4;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.card-projeto:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 77, 172, 0.15);
}

.card-projeto .categoria {
    font-size: 12px;
    font-weight: 700;
    color: #0066e4;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    display: block;
}

.card-projeto h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
    text-align: left;
}

.card-projeto p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    text-align: left;
}

/* SECTION CONTATO */

/* ================= SEÇÃO CONTATO ================= */
section.contato {
    background-color: #f5f7fa; /* Fundo cinza claro para separar da seção anterior */
    padding: 60px 0 80px 0;
}

/* Container do Grid (Info + Form) */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr; /* Info ocupa menos, Form ocupa mais */
    gap: 50px;
    background-color: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05); /* Sombra elegante */
}

/* --- LADO ESQUERDO (INFORMAÇÕES) --- */
.contact-info h3 {
    font-size: 24px;
    color: #0066e4;
    margin-bottom: 15px;
}

.contact-info p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 30px;
}

/* Item de contato (ícone + texto) */
.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

/* Estilo dos ícones redondos */
.info-item i {
    font-size: 20px;
    color: #0066e4;
    background-color: #e6f0ff; /* Fundo azul bem clarinho */
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    margin-right: 15px;
}

.info-item div {
    display: flex;
    flex-direction: column;
}

.info-item span {
    font-size: 12px;
    font-weight: 700;
    color: #999;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.info-item a, 
.info-item p {
    font-size: 16px;
    color: #333;
    font-weight: 500;
    text-decoration: none;
    margin: 0;
}

.info-item a:hover {
    color: #0066e4;
    text-decoration: underline;
}

/* --- LADO DIREITO (FORMULÁRIO) --- */
.contact-form {
    display: flex;
    flex-direction: column;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    background-color: #fcfcfc;
    transition: 0.3s;
    outline: none; /* Remove a borda padrão do navegador */
    font-family: 'Roboto', sans-serif;
}

/* Efeito ao clicar no campo */
.form-group input:focus, 
.form-group textarea:focus {
    border-color: #0066e4;
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(0, 102, 228, 0.1);
}

/* Botão de Enviar */
.btn-submit {
    background-color: #0066e4;
    color: white;
    font-size: 16px;
    font-weight: bold;
    padding: 15px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}

.btn-submit:hover {
    background-color: #004dac;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 60, 150, 0.2);
}

#charCount {
    display: block;
    text-align: right; /* Joga pra direita */
    font-size: 12px;
    color: #999; /* Cinza discreto */
    margin-top: 5px;
    font-weight: 500;
}

/* --- RODAPÉ --- */
footer {
    background-color: #004dac; /* Azul escuro */
    color: white;
    text-align: center;
    padding: 20px 0;
    margin-top: 0;
    font-size: 14px;
}

/* ================================================================= */
/* ===================== RESPONSIVO (MOBILE) ======================= */
/* ================================================================= */

@media screen and (max-width: 768px) {
    
    .container {
        padding: 0 5%;
    }

    /* ---- HEADER MOBILE ---- */
    /* Permite que o menu "caia" para a linha de baixo quando aberto */
    header .container {
        flex-wrap: wrap; 
    }

    /* Esconde menu de PC */
    nav.nav-desktop {
        display: none;
    }

    /* Botão Hambúrguer Visível */
    .menu-toggle {
        display: block;
        font-size: 28px;
        cursor: pointer;
        color: #000;
    }

    /* O container do menu precisa estar visível (block), mas o conteúdo oculto */
    .nav-mobile {
        display: block;
        width: 100%;
        order: 3; /* Força o menu a ser o último elemento */
    }

    /* Lista de links (Escondida por padrão) */
    nav .menu-mobile {
        display: none; 
        flex-direction: column;
        width: 100%;
        align-items: center;
        margin-top: 15px;
        background-color: white; /* Fundo branco para não ficar transparente */
        border-top: 1px solid #eee;
        padding-bottom: 15px;
        box-shadow: 0 10px 10px rgba(0,0,0,0.05); /* Sombra embaixo */
    }

    /* JS adiciona classe .active para mostrar */
    nav .menu-mobile.active {
        display: flex;
    }

    nav .menu-mobile a {
        padding: 15px 0;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid #f5f5f5;
        font-size: 18px;
        color: #333;
        text-decoration: none;
    }

    /* ---- LARGURAS ---- */
    .w20, .w30, .w40, .w50, .w60, .w70, .w100 {
        width: 100%;
    }

    /* ---- BANNER MAIN ---- */
    section.banner-main {
        padding-bottom: 50px;
        text-align: center;
        min-height: auto;
    }

    section.banner-main .container {
        flex-direction: column-reverse;
    }

    .banner-main-info h1 {
        font-size: 32px;
    }

    .banner-main-info p {
        font-size: 16px;
        margin: 0 auto 30px auto;
    }

    /* Botões empilhados */
    .banner-main-info-links {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        box-sizing: border-box;
    }

    /* Esconde a foto flutuante no celular */
    .banner-main-profile-pic img {
        /* display: none; */
        height: 300px;
    }

    /* ---- SEÇÃO SOBRE ---- */
    .stats-grid {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .stat-item span {
        font-size: 28px;
    }

    /* ---- TECNOLOGIAS (1 COLUNA) ---- */
    section .grid-tecnologias {
        grid-template-columns: 1fr;
    }
    
    .tech-card {
        padding: 20px;
    }

    /* ---- PROJETOS (1 COLUNA) ---- */
    section .grid-projetos {
        grid-template-columns: 1fr;
    }
    
    .card-projeto {
        padding: 25px 20px;
    }

    h1 {
        text-align: center;
    }

    /* ================= CORREÇÃO CONTATO (MOBILE) ================= */
    
    /* Força o grid a virar 1 coluna única */
    .contact-wrapper {
        grid-template-columns: 1fr !important; /* Importante para garantir que sobrescreva */
        display: flex; /* Muda para Flexbox vertical para garantir */
        flex-direction: column;
        padding: 20px;
        gap: 40px;
    }

    /* Centraliza as informações (Lado esquerdo vira Topo) */
    .contact-info {
        text-align: center;
        border-bottom: 1px solid #eee; /* Uma linha separando */
        padding-bottom: 30px;
        width: 100%;
    }

    /* Arruma os ícones e textos para ficarem centralizados */
    .info-item {
        flex-direction: column; /* Ícone em cima, texto embaixo */
        justify-content: center;
        text-align: center;
        width: 100%;
    }

    .info-item i {
        margin-right: 0; /* Tira a margem da direita */
        margin-bottom: 10px; /* Coloca margem embaixo */
    }
    
    .info-item div {
        align-items: center; /* Centraliza o texto do flex */
    }

    /* O Formulário ocupa 100% da tela */
    .contact-form {
        width: 100%;
    }
}