/* ==========================================================================
   MTC ASSESSORIA E CONSULTORIA - FOLHA DE ESTILOS PRINCIPAL
   ========================================================================== */

/* 1. VARIÁVEIS DO SISTEMA DE DESIGN */
:root {
    --color-primary: #0D3042;
    --color-primary-light: #16435B;
    --color-primary-dark: #071E2B;
    
    --color-green: #8CC400;
    --color-green-light: #A5E000;
    --color-green-dark: #6D9900;
    
    --color-turquoise: #3BC8DA;
    --color-turquoise-light: #64DFEE;
    --color-turquoise-dark: #1CA8B9;
    
    --color-orange: #F07A3D;
    --color-orange-light: #FF9962;
    --color-orange-dark: #D45B1E;
    
    --color-white: #FFFFFF;
    --color-bg-light: #F4F6F8;
    --color-text-dark: #2E2E2E;
    --color-text-muted: #626A70;
    --color-border: #E2E8F0;
    
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Outfit', sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(13, 48, 66, 0.08);
    --shadow-lg: 0 16px 36px rgba(13, 48, 66, 0.16);
    
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --border-radius: 12px;
}

/* 2. CONFIGURAÇÕES BASE & RESET */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.25;
}

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

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

button {
    cursor: pointer;
    font-family: var(--font-primary);
    border: none;
    background: none;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

/* 3. UTILITÁRIOS DE LAYOUT */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
    position: relative;
}

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

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

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

.text-light {
    color: #A5B8C4;
}

.w-full {
    width: 100%;
}

.hidden {
    display: none !important;
}

/* TAGS E DESTAQUES */
.section-tag {
    display: inline-block;
    font-family: var(--font-secondary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-orange);
    margin-bottom: 12px;
}

.section-tag.invert {
    color: var(--color-turquoise);
}

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

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

/* 4. BOTÕES */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--color-orange);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(240, 122, 61, 0.4);
}

.btn-primary:hover {
    background-color: var(--color-orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(240, 122, 61, 0.5);
}

.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-primary);
    transform: translateY(-2px);
}

.btn-cta-light {
    background-color: var(--color-orange);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(240, 122, 61, 0.3);
}

.btn-cta-light:hover {
    background-color: var(--color-orange-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 22px rgba(240, 122, 61, 0.5);
}

/* 5. HEADER FIXO (STIKY CABEÇALHO) */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(13, 48, 66, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    padding: 16px 0;
}

.main-header.scrolled {
    padding: 10px 0;
    background-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

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

.logo-link {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 48px;
    width: auto;
    transition: var(--transition-smooth);
}

.main-header.scrolled .logo-img {
    height: 40px;
}

/* NAVEGAÇÃO DESKTOP */
.nav-desktop ul {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-turquoise);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-turquoise);
    transition: var(--transition-smooth);
}

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

.nav-btn-cta {
    background-color: var(--color-turquoise);
    color: var(--color-primary) !important;
    padding: 10px 20px !important;
    border-radius: 8px;
    font-weight: 600;
}

.nav-btn-cta:hover {
    background-color: var(--color-turquoise-light);
    transform: translateY(-1px);
}

.nav-btn-cta::after {
    display: none;
}

/* MENU HAMBÚRGUER MOBILE */
.nav-toggle {
    display: none;
    width: 30px;
    height: 24px;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 1100;
}

.hamburger, .hamburger::before, .hamburger::after {
    width: 30px;
    height: 3px;
    background-color: var(--color-white);
    border-radius: 3px;
    transition: var(--transition-smooth);
    display: block;
}

.hamburger {
    position: relative;
    top: 10px;
}

.hamburger::before {
    content: '';
    position: absolute;
    top: -9px;
}

.hamburger::after {
    content: '';
    position: absolute;
    top: 9px;
}

/* MENU DRAWER MOBILE */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 30, 43, 0.7);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

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

.nav-mobile {
    position: fixed;
    top: 0;
    right: -320px;
    width: 320px;
    height: 100%;
    background-color: var(--color-primary);
    z-index: 1060;
    padding: 30px;
    box-shadow: -10px 0 30px rgba(0,0,0,0.25);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.mobile-menu-overlay.active .nav-mobile {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
}

.logo-img-mobile {
    height: 38px;
}

.close-menu {
    color: var(--color-white);
    font-size: 1.5rem;
}

.nav-mobile ul {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    font-weight: 500;
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-link:hover {
    color: var(--color-turquoise);
    padding-left: 8px;
}

.mobile-btn-cta {
    background-color: var(--color-orange);
    color: var(--color-white) !important;
    text-align: center;
    border-radius: 8px;
    padding: 12px !important;
    font-weight: 600;
    border-bottom: none;
}

.mobile-menu-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

.mobile-menu-footer p {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.icon-small {
    width: 16px;
    height: 16px;
}

/* 6. HERO SECTION */
.hero-section {
    min-height: 100vh;
    padding-top: 150px;
    padding-bottom: 100px;
    display: flex;
    align-items: center;
    background-image: url('https://images.unsplash.com/photo-1470071459604-3b5ec3a7fe05?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--color-white);
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 48, 66, 0.95) 0%, rgba(7, 30, 43, 0.8) 100%);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 800px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(59, 200, 218, 0.15);
    border: 1px solid rgba(59, 200, 218, 0.3);
    color: var(--color-turquoise);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    font-family: var(--font-secondary);
}

.hero-title {
    font-size: 3.2rem;
    color: var(--color-white);
    margin-bottom: 24px;
    line-height: 1.15;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    max-width: 700px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-waves {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 2;
}

.hero-waves svg {
    width: 100%;
    height: 60px;
}

/* 7. SOBRE A MTC SECTION */
.about-section {
    background-color: var(--color-bg-light);
}

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

.about-divider {
    width: 60px;
    height: 4px;
    background-color: var(--color-green);
    margin-bottom: 24px;
    border-radius: 2px;
}

.about-paragraph {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.about-paragraph.highlight {
    font-size: 1.15rem;
    color: var(--color-primary);
    font-weight: 500;
}

.about-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 35px;
}

.stat-card {
    background-color: var(--color-white);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-green);
}

.stat-num {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* VISUAL WRAPPER (ABOUT & DIFERENCIAIS) */
.about-visual-container {
    position: relative;
}

.visual-wrapper {
    position: relative;
    padding: 20px;
}

.visual-bg-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 80%;
    height: 80%;
    border: 6px solid rgba(140, 196, 0, 0.15);
    border-radius: var(--border-radius);
    z-index: 1;
}

.visual-bg-pattern.pattern-turquoise {
    border-color: rgba(59, 200, 218, 0.15);
    left: 0;
    top: auto;
    bottom: 0;
}

.about-img {
    position: relative;
    z-index: 2;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    height: 420px;
    width: 100%;
}

.visual-badge {
    position: absolute;
    bottom: 40px;
    left: -20px;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 16px 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 3;
}

.visual-badge.badge-left {
    left: auto;
    right: -20px;
}

.badge-icon {
    width: 32px;
    height: 32px;
    color: var(--color-turquoise);
    flex-shrink: 0;
}

.color-green-badge .badge-icon {
    color: var(--color-green);
}

.badge-title {
    display: block;
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 700;
}

.badge-desc {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

/* 8. SERVIÇOS SECTION (DARK BRAND BACKGROUND) */
.services-section {
    background-color: var(--color-primary);
}

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

.service-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 35px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.service-card:hover {
    background-color: rgba(255, 255, 255, 0.06);
    border-color: rgba(59, 200, 218, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.service-icon-wrapper {
    width: 54px;
    height: 54px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    margin-bottom: 8px;
}

.service-icon-wrapper i {
    width: 26px;
    height: 26px;
}

/* Icon colors */
.color-green {
    background-color: rgba(140, 196, 0, 0.15);
    color: var(--color-green);
}
.color-turquoise {
    background-color: rgba(59, 200, 218, 0.15);
    color: var(--color-turquoise);
}
.color-orange {
    background-color: rgba(240, 122, 61, 0.15);
    color: var(--color-orange);
}
.color-blue {
    background-color: rgba(59, 200, 218, 0.1);
    color: var(--color-turquoise-light);
}

.service-card-title {
    color: var(--color-white);
    font-size: 1.25rem;
    font-weight: 600;
}

.service-card-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
}

.full-width-card {
    grid-column: span 3;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 24px;
}

.full-width-card .service-icon-wrapper {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    margin-bottom: 0;
}

.full-width-card .service-icon-wrapper i {
    width: 32px;
    height: 32px;
}

/* 9. DIFERENCIAIS SECTION */
.diferenciais-section {
    background-color: var(--color-white);
}

.about-grid.reverse {
    direction: ltr; /* mantém fluxo de leitura, invertemos no grid */
}

.diferenciais-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 35px;
}

.diferencial-item {
    display: flex;
    gap: 20px;
}

.diferencial-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(13, 48, 66, 0.05);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.diferencial-icon i {
    width: 22px;
    height: 22px;
}

.diferencial-info h4 {
    font-size: 1.15rem;
    margin-bottom: 6px;
    color: var(--color-primary);
}

.diferencial-info p {
    color: var(--color-text-muted);
    font-size: 0.92rem;
}

/* 10. CTA INTERMEDIÁRIO */
.cta-section {
    padding: 0;
    margin-top: -50px;
    margin-bottom: -50px;
    position: relative;
    z-index: 10;
}

.cta-box {
    background-color: var(--color-primary);
    border-radius: var(--border-radius);
    padding: 50px 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    box-shadow: var(--shadow-lg);
    border-bottom: 4px solid var(--color-orange);
}

.animate-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, #16465F 100%);
}

.cta-content {
    max-width: 600px;
}

.cta-title {
    color: var(--color-white);
    font-size: 2rem;
    margin-bottom: 12px;
}

.cta-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.05rem;
}

.cta-action-btn {
    flex-shrink: 0;
}

/* 11. LOCALIZAÇÃO SECTION */
.location-section {
    padding-top: 150px; /* compensar o cta */
    background-color: var(--color-bg-light);
}

.location-grid {
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 40px;
    align-items: stretch;
}

.location-info-card {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 30px;
}

.location-address-box {
    display: flex;
    gap: 16px;
}

.address-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background-color: rgba(240, 122, 61, 0.1);
    color: var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.address-icon i {
    width: 22px;
    height: 22px;
}

.address-text h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.address-text p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.address-text .cep {
    margin-top: 8px;
    font-weight: 600;
    color: var(--color-primary);
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.detail-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.text-turquoise {
    color: var(--color-turquoise);
}
.text-orange {
    color: var(--color-orange);
}

.location-map-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    min-height: 400px;
}

/* 12. RODAPÉ E FORMULÁRIO */
.main-footer {
    background-color: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    padding-top: 60px;
}

.footer-top-waves {
    position: absolute;
    top: -99px;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 1;
}

.footer-top-waves svg {
    width: 100%;
    height: 100px;
}

.footer-container {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 80px;
    position: relative;
    z-index: 2;
    padding-bottom: 80px;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.footer-logo {
    height: 56px;
    width: auto;
    align-self: flex-start;
}

.footer-about-text {
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-line {
    display: flex;
    align-items: center;
    gap: 14px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.contact-line i {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

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

.social-icon-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-icon-btn:hover {
    background-color: var(--color-green);
    transform: translateY(-3px);
}

/* FORMULÁRIO DE CONTATO NO RODAPÉ */
.footer-form-wrapper {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.footer-form-wrapper h3 {
    color: var(--color-white);
    font-size: 1.6rem;
    margin-bottom: 10px;
}

.footer-form-wrapper p {
    font-size: 0.9rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.5);
}

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

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

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

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 0.92rem;
    transition: var(--transition-smooth);
    width: 100%;
}

.form-group input::placeholder, 
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-turquoise);
    background-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(59, 200, 218, 0.2);
}

/* Custom styling for select option dropdowns */
.form-group select option {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.form-feedback {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.form-feedback.success {
    background-color: rgba(140, 196, 0, 0.15);
    border: 1px solid var(--color-green);
    color: var(--color-green-light);
}

.form-feedback.error {
    background-color: rgba(240, 122, 61, 0.15);
    border: 1px solid var(--color-orange);
    color: var(--color-orange-light);
}

#submitBtn i {
    width: 18px;
    height: 18px;
}

/* SEÇÃO FINAL DO RODAPÉ */
.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 24px 0;
    font-size: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

/* 13. WHATSAPP FLOATING BUTTON */
.whatsapp-floating {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-smooth);
}

.floating-icon {
    width: 28px;
    height: 28px;
    animation: pulseIcon 2s infinite;
}

.whatsapp-floating:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(18, 140, 126, 0.5);
}

.floating-tooltip {
    position: absolute;
    right: 75px;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-md);
}

.whatsapp-floating:hover .floating-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* ANIMATIONS */
@keyframes pulseIcon {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}


/* ==========================================================================
   14. RESPONSIVIDADE (MEDIA QUERIES)
   ========================================================================== */

/* TABLETS E TELAS MÉDIAS (MAX 1024px) */
@media (max-width: 1024px) {
    section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .about-grid {
        gap: 40px;
    }
    
    .about-img {
        height: 350px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .full-width-card {
        grid-column: span 2;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

/* PHONES E DISPOSITIVOS PORTÁTEIS (MAX 768px) */
@media (max-width: 768px) {
    /* Header & Navigation */
    .nav-desktop {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Hero */
    .hero-section {
        padding-top: 130px;
        padding-bottom: 70px;
        text-align: center;
    }
    
    .hero-tag {
        margin: 0 auto 24px auto;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-actions {
        justify-content: center;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-grid.reverse {
        /* no mobile, coloca o texto primeiro e visual depois */
        display: flex;
        flex-direction: column-reverse;
    }
    
    .about-visual-container {
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
    
    .visual-badge {
        left: 0;
        bottom: 20px;
    }
    
    .visual-badge.badge-left {
        right: 0;
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .full-width-card {
        grid-column: span 1;
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    /* CTA */
    .cta-box {
        flex-direction: column;
        text-align: center;
        padding: 40px 30px;
        gap: 24px;
    }
    
    .cta-action-btn {
        width: 100%;
    }
    
    .cta-action-btn .btn {
        width: 100%;
    }
    
    /* Location */
    .location-grid {
        grid-template-columns: 1fr;
    }
    
    .location-info-card {
        padding: 30px;
    }
    
    .location-map-container {
        height: 300px;
        min-height: auto;
    }
    
    /* Footer & Form */
    .footer-form-wrapper {
        padding: 24px;
    }
    
    .form-row.split {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
}

/* TELAS MUITO PEQUENAS (MAX 480px) */
@media (max-width: 480px) {
    .section-title {
        font-size: 1.85rem;
    }
    
    .about-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 16px;
    }
    
    .visual-badge {
        padding: 10px 16px;
        gap: 8px;
    }
    
    .badge-icon {
        width: 24px;
        height: 24px;
    }
    
    .badge-title {
        font-size: 0.9rem;
    }
}

/* Spinner Animation for Forms */
.animate-spin {
    animation: spin 1s linear infinite;
    display: inline-block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}