/* ==========================================================================
   CSS Variables & Global Styles
   ========================================================================== */
   :root {
    /* Colors */
    --color-black: #111111;
    --color-dark-gray: #1a1a1a;
    --color-medium-gray: #333333;
    --color-light-gray: #f5f5f5;
    --color-white: #ffffff;
    --color-yellow: #F4B400;
    --color-yellow-hover: #dca300;
    
    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    
    /* Shadows & Transitions */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.3);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-white);
    color: var(--color-medium-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   Typography & Utilities
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-black);
    font-weight: 700;
    line-height: 1.2;
}

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

.section {
    padding: 100px 0;
}

.section-dark {
    background-color: var(--color-black);
    color: var(--color-white);
}

.section-dark h2, .section-dark h3 {
    color: var(--color-white);
}

.section-gray {
    background-color: var(--color-light-gray);
}

.section-header {
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.section-badge {
    display: inline-block;
    background-color: rgba(244, 180, 0, 0.1);
    color: var(--color-yellow);
    padding: 5px 15px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-light {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    font-family: inherit;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--color-yellow);
    color: var(--color-black);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

.btn-dark {
    background-color: var(--color-black);
    color: var(--color-yellow);
}

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

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color var(--transition-normal), padding var(--transition-normal);
    padding: 20px 0;
    background-color: transparent;
}

.header.scrolled {
    background-color: var(--color-black);
    padding: 15px 0;
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-white);
}

.img-logo {
    height: 140px;
    width: auto;
    max-width: 100%;
    display: block;
    object-fit: contain;
    transition: height var(--transition-normal);
}

.header.scrolled .img-logo {
    height: 100px;
}

.footer .img-logo {
    height: 180px;
    margin-bottom: 20px;
}

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

.nav-links a {
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding-bottom: 5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-yellow);
    transition: width var(--transition-normal);
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--color-yellow);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.8rem;
    cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    height: 100vh;
    min-height: 700px;
    background-image: url('hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(17,17,17,0.9) 0%, rgba(17,17,17,0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 80px;
}

.hero-text-wrapper {
    max-width: 800px;
}

.hero h1 {
    color: var(--color-white);
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-subtitle {
    color: #e0e0e0;
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.hero-indicators {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.indicator-item {
    color: var(--color-white);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.indicator-item i {
    color: var(--color-yellow);
}

/* ==========================================================================
   Sobre Section
   ========================================================================== */
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.sobre-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.sobre-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.sobre-list {
    margin-top: 30px;
}

.sobre-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 1.1rem;
    font-weight: 500;
}

.sobre-list i {
    color: var(--color-yellow);
    background-color: rgba(244, 180, 0, 0.1);
    padding: 10px;
    border-radius: 50%;
}

.sobre-image {
    position: relative;
}

.sobre-image img {
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background-color: var(--color-yellow);
    color: var(--color-black);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 4px solid var(--color-white);
}

.experience-badge .number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 5px;
}

.experience-badge .text {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* ==========================================================================
   Serviços Section
   ========================================================================== */
.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.servico-card {
    background-color: var(--color-dark-gray);
    padding: 40px 30px;
    border-radius: 8px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border-bottom: 3px solid transparent;
}

.servico-card:hover {
    transform: translateY(-10px);
    border-bottom-color: var(--color-yellow);
    box-shadow: 0 10px 30px rgba(244, 180, 0, 0.1);
}

.servico-icon {
    font-size: 3rem;
    color: var(--color-yellow);
    margin-bottom: 20px;
}

.servico-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.servico-card p {
    color: #b0b0b0;
}

/* ==========================================================================
   Diferenciais Section
   ========================================================================== */
.diferenciais-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.diferenciais-image img {
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.diferenciais-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.features-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-item i {
    color: var(--color-black);
    background-color: var(--color-yellow);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
    margin-top: 3px;
}

.feature-item span {
    font-weight: 500;
    color: var(--color-black);
}

/* ==========================================================================
   Equipamentos Section
   ========================================================================== */
.equipamentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.equipamento-card {
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal);
}

.equipamento-card:hover {
    box-shadow: var(--shadow-lg);
}

.equipamento-img {
    height: 220px;
    overflow: hidden;
}

.equipamento-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.equipamento-card:hover .equipamento-img img {
    transform: scale(1.05);
}

.equipamento-info {
    padding: 25px;
}

.equipamento-info h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

/* ==========================================================================
   Processo Section
   ========================================================================== */
.timeline {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-light-gray);
    z-index: 1;
}

.timeline-item {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 18%;
}

.timeline-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-white);
    border: 2px solid var(--color-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-black);
    margin: 0 auto 20px;
    box-shadow: var(--shadow-sm);
    transition: background-color var(--transition-fast);
}

.timeline-item:hover .timeline-icon {
    background-color: var(--color-yellow);
}

.timeline-content h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 0.9rem;
    color: var(--color-medium-gray);
}

/* ==========================================================================
   Números Section
   ========================================================================== */
.numeros-section {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 60px 0;
    border-top: 4px solid var(--color-yellow);
    border-bottom: 4px solid var(--color-yellow);
}

.numeros-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.numero-valor {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-yellow);
    line-height: 1;
    margin-bottom: 10px;
}

.numero-texto {
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   Galeria Section
   ========================================================================== */
.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}

.galeria-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    height: 250px;
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.galeria-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(17, 17, 17, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.galeria-overlay span {
    color: var(--color-white);
    font-weight: 600;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.galeria-item:hover img {
    transform: scale(1.1);
}

.galeria-item:hover .galeria-overlay {
    opacity: 1;
}

.galeria-item:hover .galeria-overlay span {
    transform: translateY(0);
}

/* ==========================================================================
   Depoimentos Section
   ========================================================================== */
.depoimentos-slider {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    padding-bottom: 20px;
    scrollbar-width: thin;
    scrollbar-color: var(--color-yellow) var(--color-light-gray);
}

.depoimentos-slider::-webkit-scrollbar {
    height: 6px;
}

.depoimentos-slider::-webkit-scrollbar-track {
    background: var(--color-light-gray);
}

.depoimentos-slider::-webkit-scrollbar-thumb {
    background-color: var(--color-yellow);
    border-radius: 20px;
}

.depoimento-card {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: 8px;
    min-width: 350px;
    flex: 1;
    box-shadow: var(--shadow-sm);
    border-top: 4px solid var(--color-yellow);
}

.stars {
    color: var(--color-yellow);
    margin-bottom: 20px;
}

.comentario {
    font-style: italic;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.cliente-info h4 {
    margin-bottom: 5px;
}

.cliente-info span {
    font-size: 0.85rem;
    color: #777;
    text-transform: uppercase;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-white);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background-color: var(--color-white);
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--color-light-gray);
}

.faq-question h3 {
    font-size: 1.1rem;
    margin: 0;
}

.faq-question i {
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
    background-color: #fafafa;
}

.faq-item.active .faq-answer {
    padding: 20px 25px;
    max-height: 300px;
    border-top: 1px solid #e0e0e0;
}

/* ==========================================================================
   Contato Section
   ========================================================================== */
.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contato-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.contact-details {
    margin-top: 40px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-item .icon {
    width: 50px;
    height: 50px;
    background-color: var(--color-black);
    color: var(--color-yellow);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    color: var(--color-black);
    margin-bottom: 5px;
}

.contact-item span {
    display: block;
    color: var(--color-medium-gray);
}

.contato-form-wrapper {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    border-top: 5px solid var(--color-yellow);
}

.contato-form h3 {
    margin-bottom: 25px;
    font-size: 1.5rem;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

input, select, textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-yellow);
}

textarea {
    resize: vertical;
}

/* ==========================================================================
   CTA Banner
   ========================================================================== */
.cta-banner {
    background-color: var(--color-yellow);
    padding: 80px 0;
    text-align: center;
}

.cta-banner-content h2 {
    font-size: 2.5rem;
    color: var(--color-black);
    margin-bottom: 30px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--color-black);
    color: #a0a0a0;
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin: 20px 0;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--color-medium-gray);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.social-links a:hover {
    background-color: var(--color-yellow);
    color: var(--color-black);
}

.footer h4 {
    color: var(--color-white);
    margin-bottom: 25px;
    font-size: 1.2rem;
}

.footer-links ul li, .footer-services ul li {
    margin-bottom: 12px;
}

.footer-links ul li a:hover {
    color: var(--color-yellow);
}

.footer-services ul li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-services ul li i {
    color: var(--color-yellow);
    font-size: 0.8rem;
}

.footer-bottom {
    border-top: 1px solid var(--color-medium-gray);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

/* ==========================================================================
   Floating Actions (WhatsApp / Back to Top)
   ========================================================================== */
.fab-whatsapp {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.4);
    z-index: 99;
    transition: transform var(--transition-fast);
}

.fab-whatsapp:hover {
    transform: scale(1.1);
    color: white;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--color-black);
    color: var(--color-white);
    width: 45px;
    height: 45px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-yellow);
    color: var(--color-black);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 3rem; }
    .numeros-grid { grid-template-columns: 1fr 1fr; }
    .timeline { flex-direction: column; padding-left: 30px; }
    .timeline::before { left: 30px; top: 0; height: 100%; width: 2px; }
    .timeline-item { width: 100%; text-align: left; margin-bottom: 30px; display: flex; align-items: flex-start; gap: 20px; }
    .timeline-icon { margin: 0; flex-shrink: 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .img-logo {
        height: 110px;
        max-width: 70vw;
    }
    .header.scrolled .img-logo {
        height: 85px;
    }

    .header-actions .btn { display: none; }
    .mobile-toggle { display: block; }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-black);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }
    
    .nav-links.active {
        max-height: 400px;
        padding: 10px 0 20px;
    }
    
    .nav-links li {
        text-align: center;
        padding: 10px 0;
    }

    .hero h1 { font-size: 2.2rem; }
    .hero-buttons { flex-direction: column; }
    
    .sobre-grid, .diferenciais-grid, .contato-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-badge {
        left: 20px;
        bottom: 20px;
        padding: 15px;
    }
    
    .features-list { grid-template-columns: 1fr; }
    
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-services ul li { justify-content: center; }
    .social-links { justify-content: center; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}

@media (max-width: 480px) {
    .numeros-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .fab-whatsapp { width: 50px; height: 50px; font-size: 1.5rem; }
}