/* =====================================================
   MJS Service & Automação - Modern Industrial Website
   ===================================================== */

/* CSS Variables */
:root {
    /* Primary Colors - Based on Logo */
    --primary: #C4D600;      /* Verde-limão da logo */
    --primary-dark: #9FB300;
    --primary-light: #D4E530;
    
    /* Secondary Colors */
    --secondary: #1B4B6B;    /* Azul petróleo da logo */
    --secondary-dark: #0F2D42;
    --secondary-light: #2A6A94;
    
    /* Neutral Colors */
    --dark: #0A1628;
    --dark-lighter: #121E32;
    --gray-900: #1a1a2e;
    --gray-800: #2d2d44;
    --gray-700: #404060;
    --gray-600: #6c6c8a;
    --gray-500: #9090a8;
    --gray-400: #b4b4c6;
    --gray-300: #d8d8e4;
    --gray-200: #ececf2;
    --gray-100: #f6f6f9;
    --white: #ffffff;
    
    /* Accent */
    --accent: #FF6B35;
    --success: #00D68F;
    --warning: #FFAA00;
    --error: #FF3D71;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    --gradient-dark: linear-gradient(180deg, var(--dark) 0%, var(--dark-lighter) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(10, 22, 40, 0.95) 0%, rgba(27, 75, 107, 0.85) 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;
    
    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 30px rgba(196, 214, 0, 0.3);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-300);
    background-color: var(--dark);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* Utility Classes */
.highlight {
    color: var(--primary);
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(196, 214, 0, 0.1);
    border: 1px solid rgba(196, 214, 0, 0.3);
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-400);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--dark);
    box-shadow: 0 4px 20px rgba(196, 214, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(196, 214, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--gray-600);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-full {
    width: 100%;
}

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    padding: 15px 0;
    box-shadow: var(--shadow-md);
}

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

.navbar .logo img {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-300);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-normal);
}

.nav-links a:hover {
    color: var(--white);
}

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

.btn-whatsapp-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--success);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
}

.btn-whatsapp-nav:hover {
    background: #00b377;
    transform: scale(1.02);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: var(--transition-normal);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('hero.png') center center / cover no-repeat;
    padding: 120px 20px 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    padding: 10px 25px;
    background: rgba(196, 214, 0, 0.15);
    border: 1px solid var(--primary);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 25px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero p {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeInUp 0.8s ease 0.8s both;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-number::after {
    content: '+';
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-top: 8px;
    display: block;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--white);
    animation: bounce 2s infinite;
}

.hero-scroll a:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* =====================================================
   SOBRE SECTION
   ===================================================== */
.sobre {
    padding: var(--section-padding);
    background: var(--dark-lighter);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.sobre-image {
    position: relative;
}

.sobre-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.sobre-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--gradient-primary);
    padding: 25px 35px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-glow);
}

.badge-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    text-transform: uppercase;
}

.sobre-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 25px;
}

.sobre-content p {
    margin-bottom: 20px;
    color: var(--gray-400);
}

.sobre-content p strong {
    color: var(--white);
}

.sobre-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 30px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: rgba(196, 214, 0, 0.05);
    border: 1px solid rgba(196, 214, 0, 0.2);
    border-radius: var(--radius-md);
}

.feature i {
    color: var(--primary);
    font-size: 1.2rem;
}

.feature span {
    font-weight: 500;
    color: var(--gray-200);
}

/* =====================================================
   SERVIÇOS SECTION
   ===================================================== */
.servicos {
    padding: var(--section-padding);
    background: var(--dark);
}

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

.servico-card {
    position: relative;
    background: var(--dark-lighter);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    transition: var(--transition-normal);
    overflow: hidden;
}

.servico-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.servico-card:hover {
    transform: translateY(-10px);
    border-color: rgba(196, 214, 0, 0.3);
    box-shadow: var(--shadow-lg);
}

.servico-card:hover::before {
    transform: scaleX(1);
}

.servico-card.featured {
    background: linear-gradient(135deg, rgba(196, 214, 0, 0.1) 0%, rgba(27, 75, 107, 0.1) 100%);
    border-color: rgba(196, 214, 0, 0.3);
}

.servico-card.featured::before {
    transform: scaleX(1);
}

.servico-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary);
    color: var(--dark);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: var(--radius-xl);
    text-transform: uppercase;
}

.servico-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(196, 214, 0, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: 25px;
}

.servico-icon i {
    font-size: 1.8rem;
    color: var(--primary);
}

.servico-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.servico-card > p {
    color: var(--gray-400);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.servico-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.servico-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--gray-300);
}

.servico-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

/* =====================================================
   MARCAS SECTION
   ===================================================== */
.marcas {
    padding: var(--section-padding);
    background: var(--dark-lighter);
}

.marcas-container {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.marcas-category h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gray-300);
    margin-bottom: 25px;
}

.marcas-category h3 i {
    color: var(--primary);
}

.marcas-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.marca-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    padding: 30px 40px;
    background: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.marca-item:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(196, 214, 0, 0.1);
}

.marca-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
}

.marca-tag {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--primary);
    color: var(--dark);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-xl);
    text-transform: uppercase;
}

/* =====================================================
   REGIÃO SECTION
   ===================================================== */
.regiao {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--dark) 100%);
}

.regiao-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
}

.regiao-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.regiao-text > p {
    font-size: 1.1rem;
    color: var(--gray-400);
    margin-bottom: 30px;
}

.cidades-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.cidade {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    color: var(--gray-200);
    transition: var(--transition-normal);
}

.cidade:hover {
    background: rgba(196, 214, 0, 0.1);
    border-color: var(--primary);
}

.cidade i {
    color: var(--primary);
    font-size: 0.8rem;
}

.cta-card {
    background: var(--dark-lighter);
    border: 1px solid rgba(196, 214, 0, 0.2);
    border-radius: var(--radius-lg);
    padding: 50px 40px;
    text-align: center;
}

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

.cta-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.cta-card p {
    color: var(--gray-400);
    margin-bottom: 25px;
}

/* =====================================================
   CONTATO SECTION
   ===================================================== */
.contato {
    padding: var(--section-padding);
    background: var(--dark);
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contato-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contato-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px 30px;
    background: var(--dark-lighter);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.contato-card:hover {
    border-color: rgba(196, 214, 0, 0.3);
    transform: translateX(10px);
}

.contato-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(196, 214, 0, 0.1);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contato-icon i {
    font-size: 1.5rem;
    color: var(--primary);
}

.contato-text h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.contato-text a,
.contato-text p {
    font-size: 1rem;
    color: var(--white);
}

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

.contato-form-wrapper {
    background: var(--dark-lighter);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 50px;
}

.contato-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-300);
}

.form-group input,
.form-group textarea {
    padding: 15px 20px;
    background: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    color: var(--white);
    transition: var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(196, 214, 0, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-600);
}

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

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    padding: 80px 0 30px;
    background: var(--gray-900);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo {
    height: 45px;
    width: auto;
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--gray-500);
    margin-bottom: 25px;
    font-size: 0.95rem;
}

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

.footer-social a {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--gray-400);
    font-size: 1.2rem;
    transition: var(--transition-normal);
}

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

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 25px;
}

.footer-links ul,
.footer-services ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-services li {
    color: var(--gray-500);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

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

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-500);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.footer-contact i {
    color: var(--primary);
    width: 20px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* =====================================================
   WHATSAPP FLOAT BUTTON
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    border-radius: 50%;
    color: var(--white);
    font-size: 2rem;
    box-shadow: 0 4px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 35px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 80px;
    background: var(--dark);
    color: var(--white);
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

/* Scroll 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 DESIGN
   ===================================================== */
@media (max-width: 1200px) {
    .servicos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .nav-links,
    .btn-whatsapp-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark);
        padding: 30px;
        gap: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .sobre-badge {
        position: relative;
        bottom: auto;
        right: auto;
        display: inline-block;
        margin-top: 20px;
    }
    
    .regiao-content {
        grid-template-columns: 1fr;
    }
    
    .contato-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 100px 20px 60px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
    
    .servicos-grid {
        grid-template-columns: 1fr;
    }
    
    .sobre-features {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contato-form-wrapper {
        padding: 30px 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-brand {
        order: -1;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.7rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .navbar .logo img {
        height: 40px;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
        bottom: 20px;
        right: 20px;
    }
}