/* ==========================================
   DESIGN SYSTEM & CUSTOM VARIABLES
   ========================================== */
:root {
    /* Color Palette */
    --primary: #0f172a;
    --primary-dark: #090d16;
    --primary-light: #334155;
    --primary-translucent: rgba(15, 23, 42, 0.85);
    
    --accent: #E52E2E;
    --accent-hover: #C51D1D;
    --accent-translucent: rgba(229, 46, 46, 0.15);
    
    --white: #ffffff;
    --black: #0f172a;
    
    --bg-light: #F8FAFC;
    --bg-white: #ffffff;
    
    --text-dark: #1E293B;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    --text-white: #ffffff;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout & Shadows */
    --container-width: 1200px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Offset for sticky header */
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary);
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

/* ==========================================
   UTILITY CLASSES & GRID SYSTEM
   ========================================== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

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

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    align-items: center;
}

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

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

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--accent-translucent);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 50px;
    border: 1px solid rgba(229, 46, 46, 0.3);
    margin-bottom: 24px;
}

.section-subtitle {
    display: block;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-title span {
    color: var(--accent);
}

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

.section-divider.center {
    margin-left: auto;
    margin-right: auto;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 48px auto;
}

.paragraph {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--border-radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast) ease-in-out;
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-accent {
    background-color: var(--accent);
    color: var(--white);
}

.btn-accent:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(229, 46, 46, 0.4);
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.3);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--white);
    color: var(--white);
}

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

/* ==========================================
   HEADER NAVIGATION
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: var(--transition-normal);
}

.header.scrolled {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 70px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: transform var(--transition-fast) ease;
}

.logo:hover .logo-img {
    transform: scale(1.02);
}

.footer-logo .logo-img {
    height: 35px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    letter-spacing: 0.05em;
}

.brand-subtitle {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.35em;
    line-height: 1;
    margin-top: 4px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
    position: relative;
    padding: 8px 0;
}

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

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    border-radius: 4px;
    transition: var(--transition-fast);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--white);
    padding-top: 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.05);
    animation: zoomParallax 30s infinite alternate linear;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(9, 13, 22, 0.95) 0%, rgba(15, 23, 42, 0.85) 50%, rgba(9, 13, 22, 0.65) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 780px;
}

.hero-badge {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--accent);
    border-color: rgba(255, 255, 255, 0.15);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.15;
}

.hero-title span {
    color: var(--accent);
}

.hero-desc {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 40px;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.05rem;
    font-weight: 500;
}

.hero-feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background-color: var(--accent);
    color: var(--primary-dark);
    border-radius: 50%;
    font-weight: 800;
    font-size: 0.8rem;
}

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

@keyframes zoomParallax {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.15); }
}

/* ==========================================
   STATS BAR
   ========================================== */
.stats-bar {
    background-color: var(--bg-light);
    color: var(--primary);
    padding: 30px 0;
    border-bottom: 4px solid var(--accent);
    position: relative;
    z-index: 5;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.stats-item {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: center;
}

.stats-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--accent-translucent);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(229, 46, 46, 0.3);
}

.stats-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

.stats-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ==========================================
   QUEM SOMOS (ABOUT) SECTION
   ========================================== */
.image-collage {
    position: relative;
    padding-right: 20px;
    padding-bottom: 20px;
}

.collage-main-wrapper {
    overflow: hidden;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
}

.collage-main {
    transition: transform var(--transition-normal);
    aspect-ratio: 4/3;
    object-fit: cover;
}

.collage-main:hover {
    transform: scale(1.03);
}

.collage-badge {
    position: absolute;
    bottom: -10px;
    right: -10px;
    background-color: var(--accent);
    color: var(--primary-dark);
    padding: 24px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    z-index: 2;
}

.collage-badge-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1;
}

.collage-badge-text {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
}

.responsabilidade-box {
    display: flex;
    gap: 20px;
    background-color: var(--bg-light);
    padding: 24px;
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--accent);
    margin-top: 32px;
}

.resp-icon {
    color: var(--accent);
    flex-shrink: 0;
}

.resp-text h4 {
    margin-bottom: 6px;
    font-size: 1.15rem;
}

.resp-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* ==========================================
   NOSSOS SERVIÇOS SECTION
   ========================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.service-card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: all var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(229, 46, 46, 0.3);
}

.card-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

.card-price-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background-color: var(--primary-translucent);
    color: var(--accent);
    backdrop-filter: blur(8px);
    padding: 6px 16px;
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-body {
    padding: 32px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.8rem;
    margin-bottom: 16px;
    font-weight: 800;
}

.card-desc {
    color: var(--text-muted);
    font-size: 0.975rem;
    margin-bottom: 24px;
}

.card-desc.subdesc {
    font-size: 0.9rem;
    background-color: var(--bg-light);
    padding: 16px;
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--primary-light);
}

.card-details {
    margin-top: auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.detail-group h5 {
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--primary-light);
    margin-bottom: 12px;
}

.checklist li {
    position: relative;
    padding-left: 28px;
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.checklist li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    width: 18px;
    height: 18px;
    background-color: var(--accent-translucent);
    border-radius: 50%;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 900;
}

.badge-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.badge-item {
    font-size: 0.8rem;
    font-weight: 600;
    background-color: var(--bg-light);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 50px;
    border: 1px solid var(--gray-mid);
}

.card-footer {
    padding: 0 32px 32px 32px;
}

/* ==========================================
   MISSION, VISION, VALUES (SOBRE NÓS)
   ========================================== */
.mvv-intro {
    max-width: 800px;
    margin: 0 auto 56px auto;
}

.mvv-desc-text {
    font-size: 1.15rem;
    color: var(--text-muted);
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.mvv-card {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.02);
    transition: all var(--transition-normal);
}

.mvv-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(229, 46, 46, 0.2);
}

.mvv-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--bg-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-fast);
}

.mvv-card:hover .mvv-icon-wrapper {
    background-color: var(--primary);
    color: var(--accent);
}

.mvv-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.mvv-card p {
    color: var(--text-muted);
    font-size: 0.975rem;
}

.valores-list {
    text-align: left;
    display: inline-block;
}

.valores-list li {
    position: relative;
    padding-left: 24px;
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.valores-list li::before {
    content: "•";
    color: var(--accent);
    font-size: 1.5rem;
    position: absolute;
    left: 4px;
    top: -5px;
}

/* ==========================================
   TESTIMONIALS (GOOGLE REVIEWS)
   ========================================== */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 48px;
}

.review-card {
    background-color: var(--bg-white);
    padding: 32px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.02);
    transition: all var(--transition-fast);
}

.review-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    position: relative;
}

.reviewer-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.reviewer-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
}

.review-date {
    font-size: 0.75rem;
    color: var(--text-light);
}

.google-logo {
    position: absolute;
    top: 0;
    right: 0;
    font-weight: 900;
    font-size: 1.25rem;
    color: #4285F4;
    font-family: 'Outfit', sans-serif;
}

.stars {
    color: #FABB05;
    font-size: 1rem;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.review-text {
    font-size: 0.925rem;
    color: var(--text-muted);
    font-style: italic;
}

.reviews-google-badge {
    display: inline-block;
    width: 100%;
    margin-top: 16px;
}

.google-badge-content {
    background-color: var(--bg-white);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 40px;
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.google-badge-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.google-stars {
    color: #FABB05;
    font-weight: 800;
    font-size: 1.25rem;
    margin: 4px 0;
}

.google-total-reviews {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* ==========================================
   CLIENT MARQUEE
   ========================================== */
.client-marquee {
    overflow: hidden;
    padding: 24px 0;
    position: relative;
    width: 100%;
}

.client-marquee::before,
.client-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.client-marquee::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-white) 0%, rgba(255, 255, 255, 0) 100%);
}

.client-marquee::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-white) 0%, rgba(255, 255, 255, 0) 100%);
}

.marquee-track {
    display: flex;
    align-items: center;
    width: max-content;
    gap: 32px;
    animation: scrollMarquee 35s linear infinite;
}

.client-marquee:hover .marquee-track {
    animation-play-state: paused;
}

.client-logo-card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius-sm);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0,0,0,0.03);
    transition: all var(--transition-fast);
    width: 160px;
    height: 80px;
    flex-shrink: 0;
}

.client-logo-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    opacity: 0.85;
    transition: all var(--transition-fast);
}

.client-logo-card:hover {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    border-color: rgba(229, 46, 46, 0.2);
}

.client-logo-card:hover .client-logo-img {
    opacity: 1;
}

@keyframes scrollMarquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - 16px));
    }
}

/* ==========================================
   BUDGET & CONTACT SECTION
   ========================================== */
.contato {
    background-color: var(--bg-light) !important;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.contato::after {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background-color: rgba(229, 46, 46, 0.04);
    z-index: 1;
}

.contact-details-box {
    position: relative;
    z-index: 2;
}

.font-accent {
    color: var(--accent) !important;
}

.contact-box-desc {
    color: var(--text-muted);
    margin-bottom: 40px;
    font-size: 1.05rem;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 48px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px;
    border-radius: var(--border-radius-sm);
    background-color: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-fast);
}

.contact-info-item:hover {
    background-color: var(--white);
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--accent-translucent);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-text {
    display: flex;
    flex-direction: column;
}

.contact-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-text strong {
    font-size: 1.25rem;
    color: var(--primary);
}

.social-networks-box h5 {
    color: var(--primary);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.social-links-grid {
    display: flex;
    gap: 16px;
}

.social-btn {
    flex: 1;
    text-align: center;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    background-color: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.social-btn:hover {
    background-color: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}

/* Contact Form Box Styling */
.contact-form-box {
    background-color: var(--bg-white);
    padding: 48px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
}

.contact-form-box h3 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.contact-form-box p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--gray-mid);
    background-color: var(--bg-light);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-dark);
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-light);
    background-color: var(--white);
    box-shadow: 0 0 0 3px rgba(10, 37, 64, 0.08);
}

.submit-btn {
    background-color: var(--accent);
    color: var(--white);
    border: none;
}

.submit-btn:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 8px 20px rgba(229, 46, 46, 0.4);
    transform: translateY(-2px);
}

.form-message {
    display: none;
    margin-top: 16px;
    padding: 14px;
    border-radius: var(--border-radius-sm);
    font-size: 0.925rem;
    line-height: 1.5;
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    display: block;
    background-color: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.25);
    color: #166534;
}

.form-message.error {
    display: block;
    background-color: rgba(229, 46, 46, 0.15);
    border: 1px solid rgba(229, 46, 46, 0.25);
    color: #A31D1D;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background-color: var(--white);
    color: var(--text-muted);
    padding-top: 80px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 60px;
}

.footer-col h4 {
    color: var(--primary);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent);
}

.footer-about .logo {
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 0.9rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

.cnpj-info {
    font-size: 0.8rem;
    color: var(--text-muted);
}

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

.footer-links a {
    font-size: 0.925rem;
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 6px;
}

.footer-contact li {
    margin-bottom: 16px;
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
}

.footer-contact strong {
    color: var(--primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.footer-contact a {
    color: var(--text-muted);
}

.footer-contact a:hover {
    color: var(--accent);
}

.footer-socials {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    border: 1px solid rgba(0,0,0,0.06);
}

.footer-socials a:hover {
    background-color: var(--accent);
    color: var(--white);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.footer-bottom {
    background-color: var(--bg-light);
    padding: 24px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.brand-credit a {
    color: var(--accent);
    font-weight: 600;
}

.brand-credit a:hover {
    text-decoration: underline;
}

/* ==========================================
   FLOATING WHATSAPP BUTTON
   ========================================== */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background-color: #25D366;
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 999;
    transition: all var(--transition-normal);
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.05);
    background-color: #20BA5A;
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.1));
}

.wa-tooltip {
    position: absolute;
    right: 76px;
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.whatsapp-float:hover .wa-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* Pulse animation for whatsapp */
.whatsapp-float::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid #25D366;
    animation: wapulse 2s infinite ease-in-out;
    opacity: 0.5;
    z-index: -1;
}

@keyframes wapulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.4); opacity: 0; }
}

/* ==========================================
   SCROLL REVEAL EFFECT
   ========================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.15s;
}

.delay-2 {
    transition-delay: 0.3s;
}

/* ==========================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================== */

/* Large Tablets & Small Desktops */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2.2rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .grid-2 {
        gap: 32px;
    }
    
    .mvv-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

/* Tablets (Portrait) */
@media (max-width: 768px) {
    .section-padding {
        padding: 70px 0;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero {
        min-height: auto;
        padding: 140px 0 80px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .stats-item {
        justify-content: flex-start;
        max-width: 320px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .mvv-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    /* Collapsible Navigation Menu */
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 40px;
        transition: var(--transition-normal);
        z-index: 999;
        border-top: 1px solid rgba(0, 0, 0, 0.06);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.25rem;
    }
    
    .header-btn {
        display: none; /* Hide header btn on small screens */
    }
    
    .image-collage {
        padding-right: 0;
        padding-bottom: 0;
        margin-bottom: 24px;
    }
    
    .contact-form-box {
        padding: 30px 20px;
    }
    
    .footer-bottom-flex {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* Mobile Devices */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-desc {
        font-size: 1.05rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .card-body {
        padding: 24px;
    }
    
    .card-footer {
        padding: 0 24px 24px 24px;
    }
    
    .whatsapp-float {
        bottom: 24px;
        right: 24px;
        width: 50px;
        height: 50px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}