/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #F39C12;
    --primary-dark: #E67E22;
    --dark: #1A1A1A;
    --dark-light: #2D2D2D;
    --gray: #4A4A4A;
    --gray-light: #6C6C6C;
    --gray-bg: #F5F5F5;
    --white: #FFFFFF;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --radius: 8px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray);
    background: var(--white);
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

/* ===== TOP BAR ===== */
.top-bar {
    background: var(--dark);
    padding: 10px 0;
    font-size: 13px;
}

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

.top-bar-contact {
    display: flex;
    gap: 25px;
}

.top-bar-contact a {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-contact a:hover {
    color: var(--primary);
}

.top-bar-contact i {
    color: var(--primary);
}

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

.top-bar-social a {
    color: var(--white);
    font-size: 15px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.top-bar-social a:hover {
    background: var(--primary);
    color: var(--white);
}

/* ===== HEADER ===== */
.header {
    background: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

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

.logo img {
    height: 70px;
    width: auto;
}

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

.nav-desktop a {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--dark);
    padding: 8px 0;
    position: relative;
}

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

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

.nav-desktop a:hover,
.nav-desktop a.active {
    color: var(--primary);
}

.btn-header {
    background: var(--primary);
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    transition: var(--transition);
}

.btn-header:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4);
}

/* Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: var(--dark);
    z-index: 2000;
    padding: 80px 30px 30px;
    transition: left 0.4s ease;
    overflow-y: auto;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu ul {
    margin-bottom: 30px;
}

.mobile-menu li {
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu a {
    color: var(--white);
    display: block;
    padding: 15px 0;
    font-size: 16px;
    font-weight: 500;
}

.mobile-menu a:hover {
    color: var(--primary);
}

.btn-mobile-cta {
    display: block;
    background: var(--primary);
    color: var(--white);
    text-align: center;
    padding: 15px;
    border-radius: var(--radius);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 14px;
}

/* Mobile Overlay */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26,26,26,0.7) 0%, rgba(26,26,26,0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100%;
    padding: 0 60px;
    max-width: 900px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 30px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    padding: 14px 30px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(243, 156, 18, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    padding: 14px 30px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    border: 2px solid var(--white);
    transition: var(--transition);
    display: inline-block;
}

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

/* Hero Controls */
.hero-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 5;
}

.hero-prev, .hero-next {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.15);
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.hero-prev:hover, .hero-next:hover {
    background: var(--primary);
    border-color: var(--primary);
}

/* Hero Dots */
.hero-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 5;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--primary);
    transform: scale(1.2);
}

/* ===== EMPRESA SECTION ===== */
.empresa {
    padding: 100px 0;
    background: var(--white);
}

.empresa-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.empresa-text h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 25px;
    position: relative;
}

.empresa-text h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin-top: 15px;
    border-radius: 2px;
}

.empresa-text p {
    margin-bottom: 18px;
    color: var(--gray-light);
    font-size: 15px;
    line-height: 1.8;
}

.btn-outline {
    display: inline-block;
    margin-top: 15px;
    padding: 12px 28px;
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    border-radius: var(--radius);
    transition: var(--transition);
}

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

.empresa-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.empresa-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* ===== DIFERENCIAIS SECTION ===== */
.diferenciais {
    padding: 80px 0;
    background: var(--gray-bg);
}

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

.diferencial-card {
    background: var(--white);
    padding: 40px 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.diferencial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.diferencial-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.diferencial-icon i {
    font-size: 28px;
    color: var(--white);
}

.diferencial-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.diferencial-card p {
    font-size: 14px;
    color: var(--gray-light);
    line-height: 1.7;
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 16px;
    color: var(--gray-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-header.light h2 {
    color: var(--white);
}

.section-header.light p {
    color: rgba(255,255,255,0.8);
}

/* ===== PRODUTOS SECTION ===== */
.produtos {
    padding: 100px 0;
    background: var(--white);
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.produto-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.produto-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

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

.produto-card:hover .produto-img img {
    transform: scale(1.08);
}

.produto-info {
    padding: 25px;
}

.produto-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.produto-info p {
    font-size: 14px;
    color: var(--gray-light);
    line-height: 1.7;
    margin-bottom: 15px;
}

.produto-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.produto-link:hover {
    color: var(--primary-dark);
    gap: 10px;
}

/* ===== SERVICOS SECTION ===== */
.servicos {
    padding: 100px 0;
    background: var(--dark);
}

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

.servico-card {
    background: var(--dark-light);
    padding: 40px 25px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.08);
    transition: var(--transition);
}

.servico-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.servico-icon {
    width: 60px;
    height: 60px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.servico-card:hover .servico-icon {
    background: var(--primary);
}

.servico-icon i {
    font-size: 24px;
    color: var(--primary);
    transition: var(--transition);
}

.servico-card:hover .servico-icon i {
    color: var(--white);
}

.servico-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.servico-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

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

.cta-content h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 16px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn-primary {
    background: var(--white);
    color: var(--primary-dark);
}

.cta-section .btn-primary:hover {
    background: var(--dark);
    color: var(--white);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* ===== CONTATO SECTION ===== */
.contato {
    padding: 100px 0;
    background: var(--gray-bg);
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: start;
}

.contato-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 30px;
}

.contato-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contato-icon i {
    font-size: 18px;
    color: var(--white);
}

.contato-item h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.contato-item a,
.contato-item p {
    font-size: 14px;
    color: var(--gray-light);
}

.contato-item a:hover {
    color: var(--primary);
}

/* Form */
.contato-form {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #E0E0E0;
    border-radius: var(--radius);
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    color: var(--dark);
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(243, 156, 18, 0.4);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 20px;
}

.footer-col > p {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 16px;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
}

.footer-col h4 {
    color: var(--white);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
}

.footer-col h4::after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background: var(--primary);
    margin-top: 10px;
    border-radius: 2px;
}

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

.footer-col ul li a {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-contact li {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact li i {
    color: var(--primary);
    width: 16px;
}

.footer-bottom {
    padding: 25px 0;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.4);
    font-size: 13px;
}

/* ===== FLOATING BUTTON ===== */
.floating-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
}

.floating-btn {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: #25D366;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    position: relative;
    z-index: 2;
    animation: pulse-green 2s infinite;
}

.floating-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.floating-btn i {
    font-size: 28px;
    color: var(--white);
    position: absolute;
    transition: var(--transition);
}

.floating-btn i.fa-whatsapp {
    opacity: 1;
    transform: rotate(0deg);
}

.floating-btn i.fa-times {
    opacity: 0;
    transform: rotate(-90deg);
}

.floating-btn.active i.fa-whatsapp {
    opacity: 0;
    transform: rotate(90deg);
}

.floating-btn.active i.fa-times {
    opacity: 1;
    transform: rotate(0deg);
}

.floating-btn.active {
    background: var(--dark);
    animation: none;
}

@keyframes pulse-green {
    0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7); }
    100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
}

/* Floating Menu */
.floating-menu {
    position: absolute;
    bottom: 80px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.floating-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 30px;
    color: var(--white);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 3px 15px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.floating-item:hover {
    transform: translateX(-5px);
}

.floating-item i {
    font-size: 18px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
}

.floating-item.whatsapp {
    background: #25D366;
}

.floating-item.phone {
    background: #4A90D9;
}

.floating-item.email {
    background: #E74C3C;
}

.floating-item.form {
    background: var(--primary);
}

/* ===== ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .diferenciais-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .servicos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-content h1 {
        font-size: 38px;
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        gap: 8px;
    }

    .top-bar-contact {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .nav-desktop,
    .btn-header {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        height: 500px;
    }

    .hero-content {
        padding: 0 30px;
    }

    .hero-content h1 {
        font-size: 30px;
    }

    .hero-content p {
        font-size: 15px;
    }

    .empresa-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .empresa-text h2 {
        font-size: 28px;
    }

    .diferenciais-grid {
        grid-template-columns: 1fr;
    }

    .produtos-grid {
        grid-template-columns: 1fr;
    }

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

    .contato-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .cta-content h2 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 450px;
    }

    .hero-content h1 {
        font-size: 26px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons a {
        text-align: center;
    }

    .hero-prev, .hero-next {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }

    .contato-form {
        padding: 25px;
    }

    .floating-container {
        bottom: 20px;
        right: 20px;
    }

    .floating-btn {
        width: 58px;
        height: 58px;
    }
}