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

:root {
    --vermelho-principal: #E10600;
    --vermelho-secundario: #c40000;

    --preto-escuro: #121212;
    --preto-secundario: #1E1E1E;

    --branco: #FFFFFF;

    --cinza-claro: #F5F5F5;
    --cinza-medio: #D6D6D6;

    --sombra: 0 4px 15px rgba(0, 0, 0, 0.15);
    --sombra-grande: 0 8px 25px rgba(0, 0, 0, 0.25);

    --transicao: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--preto-escuro);
    background-color: var(--branco);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--sombra);
    z-index: 1000;
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: bold;
    color: var(--vermelho-principal);
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--branco);
    font-weight: 500;
    transition: var(--transicao);
}

.nav-link:hover {
    color: var(--vermelho-principal);
}

.btn-whatsapp-header {
    background-color: var(--vermelho-principal);
    color: var(--branco);
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transicao);
    font-size: 14px;
}

.link-contato {
    text-decoration: none;
}

.btn-whatsapp-header:hover {
    background-color: var(--vermelho-secundario);
    transform: scale(1.05);
}

/* BOTÕES */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transicao);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary {
    background-color: var(--vermelho-principal);
    color: var(--branco);
    justify-content: center;
}

.btn-primary:hover {
    background-color: var(--vermelho-secundario);
    transform: translateY(-2px);
    box-shadow: var(--sombra-grande);
}

.btn-secondary {
    background-color: transparent;
    color: var(--branco);
    border: 1px solid var(--cinza-medio);
    justify-content: center;
}

.btn-secondary:hover {
    background-color: var(--vermelho-principal);
    color: var(--branco);
    transform: translateY(-2px);
}

.btn-large {
    justify-content: center;
    padding: 15px 40px;
    font-size: 18px;
    width: 100%;
}

/* HERO SECTION */
.hero {
    margin-top: 50px;
    padding: 80px 0;
    background: linear-gradient(
        135deg,
        var(--preto-escuro) 0%,
        var(--preto-secundario) 60%,
        var(--vermelho-principal) 100%
    );
    color: var(--branco);
    height: 90vh;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-logo {
    margin-bottom: 30px;
}

.hero-logo-img {
    height: 350px;
    width: auto;
    object-fit: contain;
    border-radius: 50%;
    filter: drop-shadow(0 0 20px rgba(225, 6, 0, 0.35));
}

.hero-content {
    width: 100%;
}

.hero-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
    margin-top: 20px;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-buttons .btn-primary {
    padding: 18px 50px;
    font-size: 18px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    min-width: 280px;
}

.hero-buttons .btn-primary:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-buttons .btn-secondary {
    min-width: 200px;
}

/* SEÇÕES */
.section-title {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 50px;
    color: var(--preto-escuro);
}

/* SERVIÇOS */
.servicos {
    padding: 80px 0;
    background-color: var(--cinza-claro);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.servico-card {
    background-color: var(--branco);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--sombra);
    transition: var(--transicao);
    border-top: 4px solid var(--vermelho-principal);
}

.servico-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-grande);
}

.servico-card i {
    font-size: 48px;
    color: var(--vermelho-principal);
    margin-bottom: 20px;
}

.servico-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--preto-escuro);
}

.servico-card p {
    color: #666;
    font-size: 14px;
}

/* DIFERENCIAIS */
.diferenciais {
    padding: 80px 0;
    background-color: var(--branco);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.diferencial-item {
    text-align: center;
    background-color: var(--branco);
    padding: 40px 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--sombra);
    border-right: 4px solid var(--vermelho-principal);

}

.diferencial-item i {
    font-size: 48px;
    color: var(--vermelho-principal);
    margin-bottom: 20px;
}

.diferencial-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--preto-escuro);
}

.diferencial-item p {
    color: #666;
    font-size: 14px;
}

/* REGIÕES */
.regioes {
    padding: 80px 0;
    background-color: var(--cinza-claro);
}

.regioes-subtitle {
    text-align: center;
    font-size: 18px;
    margin-bottom: 50px;
    color: #666;
}

.regioes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.regiao-card {
    background-color: var(--branco);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--sombra);
    border-left: 4px solid var(--vermelho-principal);
}

.regiao-card i {
    font-size: 40px;
    color: var(--vermelho-principal);
    margin-bottom: 15px;
}

.regiao-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--preto-escuro);
}

.regiao-card p {
    color: #666;
    font-size: 14px;
}

/* GALERIA */
.galeria {
    padding: 80px 0;
    background-color: var(--branco);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.galeria-item {
    background-color: var(--cinza-claro);
    border-radius: 12px;
    overflow: hidden;
    text-align: center;
    box-shadow: var(--sombra);
    transition: var(--transicao);
}

.galeria-item:hover {
    transform: scale(1.05);
    box-shadow: var(--sombra-grande);
}

.galeria-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background-color: #ddd;
}

.galeria-item p {
    padding: 15px;
    font-weight: bold;
    color: var(--preto-escuro);
}

/* FORMULÁRIO */
.orcamento {
    padding: 80px 0;
    background-color: var(--cinza-claro);
}

.form-orcamento {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--branco);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--sombra);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--preto-escuro);
}

.required {
    color: var(--vermelho-principal);
}

.optional {
    color: #95a5a6;
    font-weight: normal;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--cinza-medio);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: var(--transicao);
    background-color: var(--branco);
    color: var(--preto-escuro);
}
.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E10600' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
    padding-right: 40px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--vermelho-principal);
    box-shadow: 0 0 0 3px rgba(225, 6, 0, 0.15);
}


.input-with-button {
    display: flex;
    gap: 10px;
    align-items: center;
}

.input-with-button input {
    flex: 1;
}

.btn-maps {
    background-color: var(--cinza-medio);
    color: var(--preto-escuro);
    border: none;
    padding: 12px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: var(--transicao);
}

.btn-maps:hover {
    background-color: var(--vermelho-secundario);
}

.maps-helper {
    font-size: 12px;
    color: #7f8c8d;
    margin-top: -20px;
    margin-bottom: 20px;
    font-style: italic;
}

/* WHATSAPP FLUTUANTE */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #f9ce34, #ee2a7b, #6228d7);
    color: var(--branco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: var(--sombra);
    transition: var(--transicao);
    z-index: 999;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: var(--vermelho-secundario);
}

/* FOOTER */
.footer {
    background-color: var(--preto-escuro);
    color: var(--branco);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    margin-bottom: 20px;
    color: var(--vermelho-principal);
}

.cesar-link {
    font-weight: 600;
    text-decoration: none;
}

.cesar-link i{
    color: #E10600;
}

.footer-section p {
    margin-bottom: 10px;
    opacity: 0.9;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: var(--branco);
    text-decoration: none;
    transition: var(--transicao);
}

.footer-section a:hover {
    color: var(--vermelho-principal);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    opacity: 0.8;
}


/* RESPONSIVO */
@media (max-width: 768px) {

    .header-content {
        flex-wrap: wrap;
        gap: 15px;
    }

    .nav {
        gap: 15px;
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .hero {
        padding: 50px 0;
        margin-top: 100px;
    }

    .hero-logo-img {
        height: 150px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

    .section-title {
        font-size: 28px;
    }

    .servicos-grid,
    .regioes-grid,
    .galeria-grid {
        grid-template-columns: 1fr;
    }

    .form-orcamento {
        padding: 30px 20px;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
}