/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Colors */
    --color-bg-darkest: #06070a;
    --color-bg-darker: #0c0d16;
    --color-bg-dark: #121422;
    --color-bg-card: rgba(18, 20, 34, 0.65);
    
    --color-primary: #7c3aed;       /* Violet */
    --color-primary-glow: rgba(124, 58, 237, 0.3);
    --color-secondary: #0284c7;     /* Cyan/Blue */
    --color-secondary-glow: rgba(2, 132, 199, 0.3);
    --color-accent: #06b6d4;        /* Light Cyan */
    --color-accent-glow: rgba(6, 182, 212, 0.3);
    
    --color-text-primary: #f8fafc;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #64748b;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-glow: rgba(124, 58, 237, 0.15);
    
    --gradient-hero: linear-gradient(135deg, #7c3aed 0%, #0284c7 50%, #06b6d4 100%);
    --gradient-glow: linear-gradient(135deg, rgba(124,58,237,0.15) 0%, rgba(6,182,212,0.15) 100%);
    --gradient-dark: linear-gradient(180deg, var(--color-bg-darker) 0%, var(--color-bg-darkest) 100%);
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Borders & Blur */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --glass-blur: blur(16px);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-darkest);
}

body {
    font-family: var(--font-body);
    color: var(--color-text-primary);
    background-color: var(--color-bg-darkest);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-darkest);
}
::-webkit-scrollbar-thumb {
    background: #1e2030;
    border-radius: 5px;
    border: 2px solid var(--color-bg-darkest);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Typo */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

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

ul {
    list-style: none;
}

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

input, select, textarea, button {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

/* ==========================================================================
   LAYOUT & UTILITIES
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin-right: auto;
    margin-left: auto;
    padding-right: 1.5rem;
    padding-left: 1.5rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    align-items: center;
}

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

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

.text-sm {
    font-size: 0.875rem;
}

.gradient-text {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

/* ==========================================================================
   BACKGROUND GLOW ELEMENTS
   ========================================================================== */
.bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.15;
    pointer-events: none;
    z-index: -1;
}

.bg-glow-1 {
    top: -100px;
    right: -100px;
    background: var(--color-primary);
}

.bg-glow-2 {
    top: 50%;
    left: -200px;
    background: var(--color-secondary);
}

.bg-glow-3 {
    bottom: -100px;
    right: -100px;
    background: var(--color-accent);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    transition: var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 20px var(--color-primary-glow);
}

.btn-primary:hover {
    background-color: #8b5cf6;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(124, 58, 237, 0.5);
}

.btn-glow:hover {
    box-shadow: 0 0 25px var(--color-primary);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text-primary);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-text-secondary);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 15px var(--color-primary-glow);
    transform: translateY(-2px);
}

/* ==========================================================================
   GLASS CARDS (GLASSMORPHISM)
   ========================================================================== */
.glass-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.glass-card:hover {
    border-color: var(--color-border-glow);
    box-shadow: 0 10px 40px 0 rgba(124, 58, 237, 0.12);
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition-normal);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    padding: 0.85rem 0;
    background-color: rgba(6, 7, 10, 0.85);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--color-border);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    letter-spacing: -0.03em;
}

.logo-accent {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text {
    color: var(--color-text-primary);
}

.nav-menu ul {
    display: flex;
    gap: 2.25rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-nav-cta {
    padding: 0.55rem 1.35rem;
    font-size: 0.9rem;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-primary);
}

.mobile-toggle i {
    width: 28px;
    height: 28px;
}

.icon-close {
    display: none;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding: 10rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.badge-container {
    margin-bottom: 1.5rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background-color: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.3);
    color: var(--color-text-primary);
    padding: 0.5rem 1.15rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    margin-right: 0.75rem;
    display: inline-block;
    box-shadow: 0 0 10px var(--color-accent);
    animation: pulse-glow 2s infinite;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

/* Hero Visual Console & Float Card */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card-wrapper {
    position: relative;
    width: 100%;
    max-width: 460px;
}

.tech-card {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.card-header {
    background-color: rgba(6, 7, 10, 0.4);
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dots {
    display: flex;
    gap: 6px;
    margin-right: 1.25rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #f59e0b; }
.dot.green { background-color: #10b981; }

.card-title-text {
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.card-body {
    padding: 1.5rem;
    background-color: rgba(6, 7, 10, 0.65);
    min-height: 240px;
}

.console-text {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.875rem;
    color: #e2e8f0;
}

.console-text p {
    margin-bottom: 0.6rem;
}

.console-text .line {
    word-break: break-all;
}

.text-blue { color: #3b82f6; }
.text-green { color: #10b981; }
.text-cyan { color: #06b6d4; }

.indent {
    padding-left: 1.5rem;
}

.badge-status-green {
    background-color: rgba(16, 185, 129, 0.15);
    color: #10b981;
    padding: 0.1rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.blink-cursor {
    animation: blink 1.2s infinite;
}

/* Float Stats Card */
.float-stats-card {
    position: absolute;
    bottom: -20px;
    left: -30px;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    border-radius: var(--border-radius-md);
    background: rgba(12, 13, 22, 0.8);
    border: 1px solid rgba(6, 182, 212, 0.25);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    animation: float 5s ease-in-out infinite;
}

.float-icon-wrapper {
    background-color: rgba(6, 182, 212, 0.1);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.float-icon-wrapper i {
    width: 24px;
    height: 24px;
}

.float-stats-title {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.float-stats-value {
    display: block;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

/* ==========================================================================
   STATS SECTION
   ========================================================================== */
.stats-section {
    padding: 4rem 0;
    position: relative;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background-color: rgba(6, 7, 10, 0.5);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.stat-icon-box {
    background-color: rgba(124, 58, 237, 0.1);
    color: var(--color-primary);
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(124, 58, 237, 0.25);
}

.stat-icon-box i {
    width: 26px;
    height: 26px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 5rem;
}

.section-tagline {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.service-card {
    padding: 3rem 2.5rem;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: transparent;
    transition: var(--transition-normal);
}

.service-card:hover::before {
    background: var(--color-primary);
}

.service-card:nth-child(2):hover::before {
    background: var(--color-secondary);
}

.service-card:nth-child(3):hover::before {
    background: var(--color-accent);
}

.service-card:nth-child(4):hover::before {
    background: #8b5cf6;
}

.service-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    border: 1px solid transparent;
}

.service-icon-wrapper i {
    width: 28px;
    height: 28px;
}

.color-purple {
    background-color: rgba(124, 58, 237, 0.1);
    color: #a78bfa;
    border-color: rgba(124, 58, 237, 0.2);
}

.color-blue {
    background-color: rgba(2, 132, 199, 0.1);
    color: #38bdf8;
    border-color: rgba(2, 132, 199, 0.2);
}

.color-cyan {
    background-color: rgba(6, 182, 212, 0.1);
    color: #22d3ee;
    border-color: rgba(6, 182, 212, 0.2);
}

.color-violet {
    background-color: rgba(139, 92, 246, 0.1);
    color: #c084fc;
    border-color: rgba(139, 92, 246, 0.2);
}

.service-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-card-desc {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.925rem;
    color: var(--color-text-secondary);
}

.feature-icon {
    width: 16px;
    height: 16px;
    color: var(--color-accent);
}

.services-cta {
    text-align: center;
    margin-top: 5rem;
    background: var(--gradient-glow);
    border: 1px solid var(--color-border);
    padding: 2.5rem;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.services-cta p {
    font-size: 1.15rem;
    font-weight: 600;
}

/* ==========================================================================
   WHY US (DIFERENCIAIS)
   ========================================================================== */
.why-us-section {
    padding: 8rem 0;
    background-color: rgba(6, 7, 10, 0.3);
    border-top: 1px solid var(--color-border);
    position: relative;
}

.why-us-content .section-title {
    margin-bottom: 1.5rem;
}

.diferenciais-list {
    margin-top: 3.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.diferencial-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.dif-icon {
    background-color: rgba(6, 182, 212, 0.1);
    color: var(--color-accent);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(6, 182, 212, 0.25);
    flex-shrink: 0;
}

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

.dif-text h4 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

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

.why-us-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Showcase Card with Progress Bars */
.feature-showcase {
    width: 100%;
    max-width: 450px;
    padding: 3rem 2.5rem;
}

.showcase-header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.showcase-badge {
    display: inline-block;
    background-color: rgba(6, 182, 212, 0.1);
    color: var(--color-accent);
    padding: 0.35rem 0.85rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.showcase-header h3 {
    font-size: 1.5rem;
}

.showcase-body {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    margin-bottom: 2.5rem;
}

.progress-container {
    width: 100%;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.6rem;
}

.progress-bar-bg {
    width: 100%;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    border-radius: 100px;
    background: var(--gradient-hero);
}

.fill-secure { width: 98%; }
.fill-stable { width: 99.9%; }
.fill-savings { width: 35%; }

/* ==========================================================================
   ABOUT US SECTION
   ========================================================================== */
.about-section {
    padding: 8rem 0;
}

.about-card-wrapper {
    position: relative;
}

.about-card {
    overflow: hidden;
    padding: 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
}

.about-image-side {
    position: relative;
    background: radial-gradient(circle at 30% 30%, rgba(124, 58, 237, 0.3) 0%, rgba(6, 7, 10, 0.95) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    min-height: 400px;
}

.image-overlay-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    background: var(--color-primary);
    filter: blur(80px);
    opacity: 0.3;
}

.about-quote-box {
    position: relative;
    z-index: 2;
    background: rgba(6, 7, 10, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    backdrop-filter: var(--glass-blur);
    max-width: 320px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.about-quote-box p {
    font-style: italic;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.quote-author {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-text-side {
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-text-side p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.about-stats-mini {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

.mini-stat {
    display: flex;
    flex-direction: column;
}

.mini-stat-num {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.mini-stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
    padding: 8rem 0;
    background-color: rgba(6, 7, 10, 0.55);
    border-top: 1px solid var(--color-border);
    position: relative;
}

.contact-info-side .section-title {
    margin-bottom: 1.5rem;
}

.contact-channels {
    margin-top: 3.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.channel-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

.channel-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(124, 58, 237, 0.2);
    transform: translateX(5px);
}

.channel-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(124, 58, 237, 0.1);
    color: var(--color-primary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(124, 58, 237, 0.2);
    flex-shrink: 0;
}

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

.channel-title {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.channel-link {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.channel-link:hover {
    color: var(--color-accent);
}

.channel-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

/* Contact Form Styling */
.contact-form-side {
    display: flex;
    justify-content: center;
}

.form-card {
    width: 100%;
    max-width: 500px;
    padding: 3rem 2.5rem;
}

.form-card-title {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.form-card-desc {
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-row {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 0.6rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 1.25rem;
    color: var(--color-text-muted);
    width: 18px;
    height: 18px;
    pointer-events: none;
    transition: var(--transition-fast);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1.25rem 0.85rem 3rem;
    background-color: rgba(6, 7, 10, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-primary);
    transition: var(--transition-fast);
    outline: none;
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg fill='white' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.25rem;
    cursor: pointer;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    border-color: var(--color-primary);
    background-color: rgba(6, 7, 10, 0.65);
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.2);
}

.form-group input:focus + .input-icon, 
.form-group select:focus + .input-icon, 
.form-group textarea:focus + .input-icon {
    color: var(--color-primary);
}

.input-textarea {
    align-items: flex-start;
}

.textarea-icon {
    top: 1rem;
}

.form-group textarea {
    padding-top: 0.95rem;
    resize: vertical;
}

/* Error validation styling */
.error-msg {
    display: none;
    color: #ef4444;
    font-size: 0.75rem;
    margin-top: 0.4rem;
    font-weight: 500;
}

.form-group.invalid input,
.form-group.invalid textarea {
    border-color: #ef4444;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.15);
}

.form-group.invalid .error-msg {
    display: block;
}

/* Submit button with loader */
.btn-submit {
    width: 100%;
    margin-top: 1.5rem;
    font-size: 1rem;
    padding: 1rem;
    position: relative;
    gap: 0.75rem;
}

.btn-submit-icon {
    width: 18px;
    height: 18px;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

/* Form Response Feedbacks */
.form-response {
    display: none;
    align-items: flex-start;
    gap: 1.25rem;
    margin-top: 1.5rem;
    padding: 1.25rem 1.5rem;
    border-radius: var(--border-radius-sm);
    animation: fadeInUp 0.4s ease forwards;
}

.success-response {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: #e6fcf5;
}

.success-response .response-icon {
    color: #10b981;
}

.error-response {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: #fef2f2;
}

.error-response .response-icon {
    color: #ef4444;
}

.response-icon i {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.form-response h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.form-response p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
    background-color: var(--color-bg-darkest);
    border-top: 1px solid var(--color-border);
    padding: 6rem 0 3rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-desc {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    max-width: 320px;
    font-size: 0.95rem;
}

.footer-socials {
    display: flex;
    gap: 1.25rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}

.social-link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background-color: rgba(6, 182, 212, 0.05);
    transform: translateY(-3px);
}

.social-link i {
    width: 18px;
    height: 18px;
}

.footer-title {
    font-size: 1.15rem;
    margin-bottom: 1.75rem;
    position: relative;
    padding-bottom: 0.75rem;
}

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

.footer-col-links ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-col-links a {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

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

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.footer-contact-list li {
    display: flex;
    gap: 1rem;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.footer-contact-list li i {
    color: var(--color-primary);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 2.5rem;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-legal span {
    font-weight: 500;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    background-color: #20ba5a;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
    fill: #fff;
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background-color: #12131a;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 10px;
    height: 10px;
    background-color: #12131a;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes pulse-glow {
    0% {
        transform: scale(0.9);
        box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.5);
    }
    70% {
        transform: scale(1.1);
        box-shadow: 0 0 0 8px rgba(6, 182, 212, 0);
    }
    100% {
        transform: scale(0.9);
        box-shadow: 0 0 0 0 rgba(6, 182, 212, 0);
    }
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(1deg);
    }
    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-float-delay {
    animation-delay: 1.5s;
}

/* Scroll Animation classes (applied via Intersection Observer in JS) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ==========================================================================
   RESPONSIVE DESIGN Breakpoints
   ========================================================================== */

/* Laptop / Tablets */
@media (max-width: 1024px) {
    .grid-2 {
        gap: 2.5rem;
    }
    
    .hero-title {
        font-size: 2.85rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 4rem;
        text-align: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-visual {
        margin-top: 2rem;
    }
    
    .stats-grid {
        gap: 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-side {
        min-height: 300px;
        padding: 3rem;
    }
    
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    
    .footer-col-about {
        grid-column: span 2;
    }
}

/* Tablets / Mobile */
@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .why-us-content {
        text-align: center;
    }
    
    .diferenciais-list {
        align-items: center;
    }
    
    .diferencial-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        max-width: 450px;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: rgba(6, 7, 10, 0.98);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border-left: 1px solid var(--color-border);
        z-index: 998;
        padding: 6rem 2.5rem 2.5rem;
        transition: var(--transition-normal);
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: 2rem;
    }
    
    .nav-link {
        font-size: 1.15rem;
        display: block;
    }
    
    .nav-actions {
        margin-right: 3.5rem;
    }
    
    .btn-nav-cta {
        display: none; /* Hide in mobile header, show in menu or just let them scroll to contact */
    }
    
    /* Mobile Toggle active icons */
    .mobile-menu-active .icon-menu {
        display: none;
    }
    
    .mobile-menu-active .icon-close {
        display: block;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 350px;
        margin: 0 auto;
    }
    
    .stat-item {
        justify-content: center;
        text-align: center;
        flex-direction: column;
    }
    
    .services-cta {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1.5rem;
    }
    
    .contact-info-side {
        text-align: center;
    }
    
    .contact-channels {
        align-items: center;
    }
    
    .channel-card {
        width: 100%;
        max-width: 450px;
    }
    
    .about-text-side {
        padding: 3rem 1.5rem;
    }
    
    .form-card {
        padding: 2rem 1.5rem;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
    }
    
    .footer-col-about {
        grid-column: span 1;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-icon {
        width: 26px;
        height: 26px;
    }
    
    .whatsapp-tooltip {
        display: none !important; /* Hide tooltip on mobile to avoid layout bugs */
    }
}

/* Small mobiles */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .float-stats-card {
        left: 10px;
        right: 10px;
        bottom: -30px;
    }
}