/* =========================================
   VARIÁVEIS DE CORES (Paleta RC/ Construção)
   ========================================= */
:root {
    --primary-yellow: #FFC107; 
    --primary-yellow-hover: #E0A800;
    --dark-bg: #111111; 
    --darker-bg: #0a0a0a;
    --light-text: #F8F9FA;
    --gray-text: #CCCCCC;
    --white: #FFFFFF;
    --whatsapp-green: #25D366; 
}

/* =========================================
   RESET BÁSICO E TIPOGRAFIA
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

h1, h2, h3, h4 {
    font-weight: 700;
    color: var(--white);
}

a {
    text-decoration: none;
}

/* =========================================
   BOTÕES GERAIS
   ========================================= */
.btn-primary {
    background-color: var(--primary-yellow);
    color: var(--dark-bg);
    padding: 12px 24px;
    font-weight: 700;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background-color: var(--primary-yellow-hover);
    transform: translateY(-2px);
}

.btn-large {
    font-size: 1.1rem;
    padding: 16px 32px;
}

.btn-secondary {
    color: var(--white);
    background-color: transparent;
    border: 1px solid var(--gray-text);
    padding: 10px 20px;
    font-weight: 700;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--dark-bg);
}

/* =========================================
   CABEÇALHO (HEADER)
   ========================================= */
header {
    background-color: var(--darker-bg);
    padding: 15px 0;
    border-bottom: 2px solid var(--primary-yellow);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.8rem;
    color: var(--white);
    font-weight: 900;
}

.logo span {
    color: var(--primary-yellow);
}

.logo-img {
    max-height: 60px;
    width: auto;
    display: block;
}

.logo-link {
    display: block;
}

/* =========================================
   PRIMEIRA DOBRA (HERO SECTION)
   ========================================= */
.hero {
    padding: 120px 0 100px;
    background: linear-gradient(rgba(17, 17, 17, 0.85), rgba(17, 17, 17, 0.85)), url('https://images.unsplash.com/photo-1541888086425-d81bb19240f5?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat fixed;
    text-align: center;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--gray-text);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* =========================================
   AUTORIDADE E PROVA SOCIAL (NÚMEROS)
   ========================================= */
.authority {
    background-color: var(--primary-yellow);
    color: var(--dark-bg);
    padding: 40px 0;
}

.authority-content {
    display: flex;
    justify-content: space-around;
    text-align: center;
    flex-wrap: wrap;
}

.stat h3 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--dark-bg);
}

.stat p {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    color: var(--dark-bg);
}

/* =========================================
   SERVIÇOS
   ========================================= */
.services {
    padding: 80px 0;
    text-align: center;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.section-subtitle {
    color: var(--primary-yellow);
    margin-bottom: 50px;
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--darker-bg);
    padding: 40px 30px;
    border-radius: 8px;
    border-top: 4px solid var(--primary-yellow);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-yellow);
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.service-card p {
    color: var(--gray-text);
}

/* =========================================
   SOBRE NÓS & CLIENTES (LOGOS)
   ========================================= */
.about-clients {
    background-color: var(--dark-bg);
    padding: 80px 0;
    text-align: center;
    border-top: 1px solid #222;
    border-bottom: 1px solid #222;
}

.about-content {
    max-width: 800px;
    margin: 0 auto 50px auto;
}

.about-content h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.about-content p {
    color: var(--gray-text);
    font-size: 1.1rem;
}

.clients-area h3 {
    color: var(--primary-yellow);
    margin-bottom: 30px;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logos-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
}

.logo-item {
    background-color: var(--darker-bg);
    width: 200px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    border: 1px solid #333;
    overflow: hidden;
    transition: all 0.3s;
}

.logo-item img {
    max-width: 80%; 
    max-height: 80%;
    object-fit: contain; 
}

.logo-item:hover {
    border-color: var(--primary-yellow);
}

.logo-item:hover img {
    filter: grayscale(0%) opacity(100%);
    transform: scale(1.05); 
}

/* =========================================
   PORTFÓLIO (HOME - MOSAICO)
   ========================================= */
.portfolio {
    background-color: var(--darker-bg);
    padding: 80px 0;
    text-align: center;
}

.mosaic-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 250px; 
    gap: 20px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.mosaic-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border-bottom: 4px solid var(--primary-yellow);
}

.mosaic-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.item-1 { grid-column: span 8; grid-row: span 2; } 
.item-2 { grid-column: span 4; grid-row: span 1; } 
.item-3 { grid-column: span 4; grid-row: span 1; } 
.item-4 { grid-column: span 6; grid-row: span 1; } 
.item-5 { grid-column: span 6; grid-row: span 1; } 

.portfolio-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    background: linear-gradient(transparent, rgba(17, 17, 17, 0.95));
    padding: 30px 20px 20px;
    text-align: left;
    transition: bottom 0.4s ease;
}

.portfolio-overlay h4 {
    color: var(--primary-yellow);
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.portfolio-overlay p {
    color: var(--white);
    font-size: 0.9rem;
}

.mosaic-item:hover img {
    transform: scale(1.08);
}

.mosaic-item:hover .portfolio-overlay {
    bottom: 0;
}

.portfolio-action {
    margin-top: 50px;
}

/* =========================================
   PÁGINA INTERNA: PORTFÓLIO COMPLETO
   ========================================= */
.page-header {
    background-color: var(--primary-yellow);
    color: var(--dark-bg);
    padding: 60px 0;
    text-align: center;
    border-bottom: 4px solid var(--dark-bg);
}

.page-header h2 {
    font-size: 2.8rem;
    color: var(--dark-bg);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--darker-bg);
    font-weight: 500;
    max-width: 600px;
    margin: 0 auto;
}

.full-portfolio {
    padding: 60px 0;
    background-color: var(--dark-bg);
}

.category-title {
    font-size: 1.8rem;
    color: var(--white);
    margin: 40px 0 20px;
    padding-left: 15px;
    border-left: 4px solid var(--primary-yellow);
}

.full-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* Correção da Altura e Comportamento na Grid Completa */
.full-grid .portfolio-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    height: 300px; 
    cursor: pointer;
    border-bottom: 4px solid var(--primary-yellow);
    background-color: #222; 
}

.full-grid .portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    transition: transform 0.5s ease;
    display: block;
}

.full-grid .portfolio-item:hover img {
    transform: scale(1.1);
}

.full-grid .portfolio-item:hover .portfolio-overlay {
    bottom: 0;
}

.divider {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, #333, transparent);
    margin: 60px 0;
}

.portfolio-cta {
    background-color: var(--darker-bg);
    padding: 50px;
    text-align: center;
    border-radius: 8px;
    margin-top: 60px;
    border: 1px solid #333;
}

.portfolio-cta h3 {
    color: var(--primary-yellow);
    font-size: 2rem;
    margin-bottom: 10px;
}

.portfolio-cta p {
    color: var(--gray-text);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

/* =========================================
   AVALIAÇÕES / DEPOIMENTOS
   ========================================= */
.testimonials {
    background-color: var(--dark-bg);
    padding: 80px 0;
    text-align: center;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background-color: var(--darker-bg);
    padding: 40px;
    border-radius: 8px;
    border-bottom: 4px solid var(--primary-yellow);
    text-align: left;
    position: relative;
}

.testimonial-card::before {
    content: "\f10d"; 
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    color: rgba(255, 193, 7, 0.1); 
}

.stars {
    color: var(--primary-yellow);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.testimonial-card p {
    font-style: italic;
    color: var(--gray-text);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.testimonial-card h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.testimonial-card span {
    color: var(--primary-yellow);
    font-size: 0.9rem;
    font-weight: 700;
}

/* =========================================
   URGÊNCIA, CONTATO E FORMULÁRIO
   ========================================= */
.contact-section {
    background-color: var(--primary-yellow);
    color: var(--dark-bg);
    padding: 80px 0;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.contact-text h2 {
    color: var(--dark-bg);
    font-size: 2.5rem;
}

.scarcity-text {
    background-color: rgba(0,0,0,0.1);
    padding: 15px;
    border-left: 4px solid var(--dark-bg);
    margin: 20px 0;
    font-weight: 500;
    color: var(--dark-bg);
}

.direct-contact h3 {
    color: var(--dark-bg);
}

.btn-whatsapp {
    background-color: var(--whatsapp-green);
    color: var(--white);
    padding: 15px 30px;
    font-weight: 700;
    border-radius: 4px;
    display: inline-block;
    font-size: 1.1rem;
    margin-top: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0,0,0,0.15);
}

.contact-form {
    background-color: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    border-top: 4px solid var(--dark-bg); 
}

.contact-form h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--dark-bg);
}

.input-group {
    margin-bottom: 20px;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-bg);
    font-weight: 700;
    font-size: 0.9rem;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
    color: #333;
    background-color: #f9f9f9;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--primary-yellow);
    background-color: #fff;
}

.btn-submit {
    width: 100%;
    background-color: var(--dark-bg);
    color: var(--primary-yellow);
    padding: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
    text-transform: uppercase;
}

.btn-submit:hover {
    background-color: #333;
}

/* =========================================
   RODAPÉ (FOOTER)
   ========================================= */
footer {
    background-color: var(--darker-bg);
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
    color: var(--gray-text);
    border-top: 1px solid #222;
}

/* =========================================
   BOTÃO FLUTUANTE WHATSAPP
   ========================================= */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--whatsapp-green);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: transform 0.3s;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
}

.coverage-area {
    background-color: var(--darker-bg);
    padding: 60px 0;
    border-top: 1px solid #222;
}

.coverage-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.coverage-text h2 {
    font-size: 2.2rem;
    color: var(--primary-yellow);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.coverage-text p {
    color: var(--gray-text);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.coverage-text strong {
    color: var(--white);
}

.city-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px 30px;
    list-style: none;
}

.city-list li {
    color: var(--light-text);
    font-size: 1.05rem;
    background-color: var(--dark-bg);
    padding: 10px 20px;
    border-radius: 4px;
    border-left: 3px solid var(--primary-yellow);
}

.city-list li i {
    color: var(--primary-yellow);
    margin-right: 8px;
}

/* =========================================
   RESPONSIVIDADE (Celulares e Tablets)
   ========================================= */
@media (max-width: 900px) {
    .mosaic-grid {
        display: flex;
        flex-direction: column;
    }
    .mosaic-item {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
    }

    .logo-img {
        max-height: 50px;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .authority-content {
        gap: 30px;
    }
    
    .logos-grid {
        gap: 15px;
    }
    
    .logo-item {
        width: 140px;
        height: 70px;
    }
    
    .portfolio-cta {
        padding: 30px 20px;
    }
    
    .page-header h2 {
        font-size: 2rem;
    }
}