/* Reset and Global Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

button, input, select, textarea {
    font-family: inherit;
    color: inherit;
    outline: none;
    border: none;
}

ul {
    list-style: none;
}

/* Scrollbar Utility */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: #1f293d;
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: #374151;
}

/* Core Layout Components */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

/* Button Component */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0891b2 0%, #2563eb 50%, #9333ea 100%);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: 1;
}

.btn-primary > * {
    position: relative;
    z-index: 2;
}

.btn-primary:hover {
    box-shadow: 0 6px 24px rgba(6, 182, 212, 0.5);
    transform: translateY(-2px);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-large {
    padding: 14px 28px;
    font-size: 1.05rem;
    border-radius: var(--border-radius-md);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-full {
    width: 100%;
    padding: 14px;
    border-radius: var(--border-radius-sm);
}

.icon-right {
    transition: var(--transition-fast);
}

.btn:hover .icon-right {
    transform: translateX(4px);
}

/* Badge Component */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    padding: 6px 14px;
    border-radius: 100px;
    font-weight: 500;
    font-size: 0.85rem;
    color: #22d3ee;
    margin-bottom: 24px;
}

.badge-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.badge-icon svg {
    width: 14px;
    height: 14px;
}

.badge-icon i {
    font-size: 14px;
    width: 14px;
    height: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Header & Navigation */
.header {
    height: var(--header-height);
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
    background: rgba(9, 13, 22, 0.7);
    backdrop-filter: blur(12px);
    transition: var(--transition-normal);
}

.header.scrolled {
    height: 147px;
    background: rgba(9, 13, 22, 0.85);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-container {
    max-width: var(--container-max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.4rem;
    font-family: var(--font-title);
    color: var(--text-primary);
}

.logo-img {
    height: 126px;
    width: auto;
    max-width: min(588px, 80vw);
    object-fit: contain;
    display: block;
    transition: var(--transition-normal);
}

.logo-img:hover {
    filter: brightness(1.15);
    transform: scale(1.02);
}

.header.scrolled .logo-img {
    height: 101px;
}

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

.logo-divider {
    width: 1px;
    height: 24px;
    background-color: var(--border-color);
}

.powered-by {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    line-height: 1;
}

.powered-by span {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-weight: 500;
}

.logo-sub {
    height: 14px;
    width: auto;
    opacity: 0.8;
    transition: var(--transition-fast);
}

.powered-by:hover .logo-sub {
    opacity: 1;
    filter: brightness(1.2);
}

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

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

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

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

.mobile-menu-toggle {
    display: none;
    background: transparent;
    cursor: pointer;
    font-size: 1.5rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    top: -100px;
    right: -100px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(168, 85, 247, 0.05) 50%, rgba(0,0,0,0) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 50px;
    align-items: center;
    z-index: 2;
}

.hero-content {
    display: flex;
    flex-direction: column;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 30px;
}

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

.stat-number {
    font-size: 1.8rem;
    font-family: var(--font-title);
    font-weight: 800;
    color: var(--text-primary);
}

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

.stat-item-separator {
    width: 1px;
    height: 30px;
    background-color: var(--border-color);
}

/* Chatbot Mockup Showcase */
.hero-visual {
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.dashboard-mockup {
    width: 100%;
    max-width: 520px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 50px rgba(6, 182, 212, 0.05);
    overflow: hidden;
    transform: rotateY(-8deg) rotateX(4deg);
    transition: var(--transition-slow);
}

.dashboard-mockup:hover {
    transform: rotateY(0deg) rotateX(0deg);
    box-shadow: 0 30px 60px rgba(0,0,0,0.7), 0 0 60px rgba(6, 182, 212, 0.1);
}

.mockup-header {
    background: #0b0f19;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.mockup-header-left {
    display: flex;
    align-items: center;
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.mockup-dots span:nth-child(1) { background: #ef4444; }
.mockup-dots span:nth-child(2) { background: #f59e0b; }
.mockup-dots span:nth-child(3) { background: #10b981; }

.mockup-title {
    margin-left: 20px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-title);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.mockup-header-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    color: var(--green);
    background: rgba(16, 185, 129, 0.1);
    padding: 2px 8px;
    border-radius: 100px;
    font-weight: 600;
}

.mockup-header-status span {
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    display: inline-block;
}

.mockup-body {
    display: grid;
    grid-template-columns: 50px 1fr;
    height: 380px;
}

.mockup-sidebar {
    background: #070a12;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
    gap: 20px;
}

.sidebar-item {
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.sidebar-item.active {
    color: var(--primary);
}

.sidebar-item svg {
    width: 18px;
    height: 18px;
}

.sidebar-item i {
    font-size: 18px;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.mockup-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
    overflow-y: auto;
}

/* Chatbot bubbles inside Mockup */
.chatbot-viewport {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.chat-bubble {
    display: flex;
    gap: 10px;
    max-width: 85%;
    animation: fadeIn 0.4s ease forwards;
}

.chat-bubble.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chat-bubble.assistant {
    align-self: flex-start;
}

.chat-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-secondary);
}

.chat-bubble.assistant .chat-avatar {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(168, 85, 247, 0.2) 100%);
    border-color: rgba(6, 182, 212, 0.3);
    color: var(--primary);
}

.chat-bubble-content {
    padding: 10px 14px;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    line-height: 1.4;
}

.chat-bubble.user .chat-bubble-content {
    background: rgba(6, 182, 212, 0.15);
    border: 1px solid rgba(6, 182, 212, 0.25);
    color: var(--text-primary);
    border-top-right-radius: 0;
}

.chat-bubble.assistant .chat-bubble-content {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    border-top-left-radius: 0;
}

.chat-bubble.assistant strong {
    color: var(--text-primary);
}

/* Query Mockup visual inside Mockup */
.mockup-sql-box {
    background: #05080e;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    overflow-x: auto;
    margin-top: 4px;
    color: #e2e8f0;
}

.mockup-table-box {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    margin-top: 6px;
}

.mockup-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.65rem;
    text-align: left;
}

.mockup-table th {
    background: #0b0f19;
    padding: 6px 8px;
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
}

.mockup-table td {
    padding: 6px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    background: rgba(255, 255, 255, 0.01);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Section Common Headers */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-tag {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    line-height: 1.2;
}

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

/* Como Funciona Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.step-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 30px 24px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.step-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-color-glow);
}

.step-num {
    position: absolute;
    right: 20px;
    top: 15px;
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 800;
    opacity: 0.05;
    line-height: 1;
    user-select: none;
    transition: var(--transition-normal);
}

.step-card:hover .step-num {
    opacity: 0.1;
    transform: scale(1.1);
}

.step-icon {
    width: 48px;
    height: 48px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--primary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.step-icon svg {
    width: 24px;
    height: 24px;
}

.step-icon i {
    font-size: 24px;
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

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

/* Interactive Sandbox (Simulador de Chatbot) */
.sandbox-section {
    background-color: var(--bg-secondary);
}

.sandbox-bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    bottom: -100px;
    left: -100px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, rgba(0,0,0,0) 70%);
    z-index: 1;
    pointer-events: none;
}

.sandbox-container {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.sandbox-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sandbox-controls h3 {
    font-size: 1.4rem;
}

.scenario-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.scenario-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 16px;
    cursor: pointer;
    text-align: left;
    transition: var(--transition-normal);
}

.scenario-btn:hover {
    background: rgba(255, 255, 255, 0.05);
}

.scenario-btn.active {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.1);
}

.btn-scenario-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-scenario-content .icon-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.btn-scenario-content .icon-circle.text-cyan {
    color: var(--primary);
    background: rgba(6, 182, 212, 0.1);
}

.btn-scenario-content .icon-circle.text-blue {
    color: var(--secondary);
    background: rgba(59, 130, 246, 0.1);
}

.btn-scenario-content .icon-circle.text-purple {
    color: var(--accent);
    background: rgba(168, 85, 247, 0.1);
}

.btn-scenario-content .icon-circle svg {
    width: 20px;
    height: 20px;
}

.btn-scenario-content .icon-circle i {
    font-size: 20px;
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-scenario-content .btn-text {
    display: flex;
    flex-direction: column;
}

.btn-scenario-content .title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.btn-scenario-content .desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.sandbox-rules-card {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-top: 10px;
}

.sandbox-rules-card h4 {
    font-size: 0.9rem;
    margin-bottom: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.rules-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.85rem;
}

.rules-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.rules-list svg {
    width: 16px;
    height: 16px;
    color: var(--primary);
    margin-top: 2px;
    flex-shrink: 0;
}

.rules-list i {
    font-size: 16px;
    width: 16px;
    height: 16px;
    color: var(--primary);
    margin-top: 2px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.rules-list span strong {
    color: var(--text-primary);
}

/* Sandbox Visual Display */
.sandbox-display {
    display: grid;
    grid-template-rows: 1fr;
    gap: 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    box-shadow: var(--glass-shadow);
    min-height: 480px;
}

.sandbox-report-area {
    width: 100%;
}

.report-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.report-header {
    background: rgba(255, 255, 255, 0.02);
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.report-header h4 {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.report-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.report-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 380px;
}

.report-scanning {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--text-secondary);
    flex: 1;
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(6, 182, 212, 0.1);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.report-result {
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: fadeIn 0.4s ease forwards;
    height: 100%;
}

.report-status-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-color);
}

.report-status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 0.9rem;
    padding: 6px 14px;
    border-radius: 6px;
}

.report-status-badge.approved {
    background: rgba(6, 182, 212, 0.15);
    color: var(--primary);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.report-status-badge svg {
    width: 18px;
    height: 18px;
}

.report-status-badge i {
    font-size: 18px;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.report-title-text {
    font-weight: 700;
    font-size: 1.05rem;
}

/* Chat Sandbox Message Flow */
.sandbox-chat-flow {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

.sql-code-block {
    background: #05080e;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 14px 18px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    overflow-x: auto;
    color: #e2e8f0;
    position: relative;
}

.sql-code-block::after {
    content: 'SQL QUERY';
    position: absolute;
    top: 6px;
    right: 10px;
    font-size: 0.55rem;
    color: var(--text-muted);
    font-family: var(--font-sans);
    letter-spacing: 0.05em;
    font-weight: 700;
}

.sql-code-block pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-all;
}

/* SQL Syntax Highlight colors */
.sql-keyword { color: #f43f5e; font-weight: 600; }
.sql-string { color: #10b981; }
.sql-function { color: #3b82f6; }
.sql-number { color: #fbbf24; }
.sql-comment { color: #6b7280; font-style: italic; }

/* Sandbox Data Table styling */
.data-table-wrapper {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: rgba(255, 255, 255, 0.01);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    text-align: left;
}

.data-table th {
    background: #0b0f19;
    padding: 10px 14px;
    color: var(--text-primary);
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
}

.data-table td {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
}

/* Gráficos — imagens reais */
.charts-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    align-items: start;
}

.chart-image-wrap {
    margin: 0;
    background: rgba(9, 13, 22, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 12px;
    overflow: hidden;
}

.chart-image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-sm);
}

.chart-image-wrap figcaption {
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}

.sandbox-chat-flow .chart-image-wrap {
    margin-top: 8px;
}

@media (max-width: 900px) {
    .charts-gallery {
        grid-template-columns: 1fr;
    }
}

/* Vantagens Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.benefit-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 36px 30px;
    transition: var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-color-glow);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.benefit-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--border-radius-sm);
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.15);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.4rem;
}

.benefit-icon svg {
    width: 24px;
    height: 24px;
}

.benefit-icon i {
    font-size: 24px;
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.benefit-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

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

/* Casos de Uso Tabs */
.use-cases-tabs {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.tabs-header {
    display: flex;
    justify-content: center;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 6px;
    border-radius: 100px;
    align-self: center;
}

.tab-btn {
    background: transparent;
    padding: 10px 24px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 100px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.2);
}

.tabs-content {
    position: relative;
    min-height: 200px;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.tab-pane.active {
    display: block;
}

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

/* Tab segments logic */
#tab-industria .use-case-grid {
    grid-template-columns: repeat(4, 1fr);
}

#tab-promocional .use-case-grid {
    grid-template-columns: repeat(2, 1fr);
}

.use-case-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-normal);
}

.use-case-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.03);
}

.use-case-img-placeholder {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    position: relative;
}

.use-case-img-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(9, 13, 22, 0.85) 100%);
}

/* Main case background styles simulation */
.main-case-1 { background-image: linear-gradient(135deg, #0f2b38 0%, #1e1b4b 100%); }
.main-case-2 { background-image: linear-gradient(135deg, #090e1c 0%, #0d303a 100%); }
.main-case-3 { background-image: linear-gradient(135deg, #18092d 0%, #0c1a30 100%); }

.use-case-img-placeholder svg {
    width: 48px;
    height: 48px;
    color: var(--primary);
    opacity: 0.5;
    z-index: 2;
}

.use-case-img-placeholder i {
    font-size: 48px;
    width: 48px;
    height: 48px;
    color: var(--primary);
    opacity: 0.5;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.use-case-info {
    padding: 24px;
}

.use-case-icon-small {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    background: rgba(59, 130, 246, 0.1);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.use-case-icon-small svg {
    width: 20px;
    height: 20px;
}

.use-case-icon-small i {
    font-size: 20px;
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.use-case-info h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.use-case-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* AWS Security / Architecture Section styling */
.security-section {
    background: var(--bg-secondary);
    overflow: hidden;
    position: relative;
}

.security-bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    top: 50%;
    right: -100px;
    transform: translateY(-50%);
    background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, rgba(0,0,0,0) 65%);
    z-index: 1;
    pointer-events: none;
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.2);
    padding: 6px 14px;
    border-radius: 100px;
    font-weight: 500;
    font-size: 0.85rem;
    color: #c084fc;
    margin-bottom: 30px;
}

.security-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.security-content {
    display: flex;
    flex-direction: column;
}

.security-title {
    font-size: 2.3rem;
    line-height: 1.2;
    margin-bottom: 24px;
}

.security-description {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 1rem;
}

.security-feature-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

.security-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.security-feature-item svg {
    color: var(--primary);
    width: 20px;
    height: 20px;
    margin-top: 3px;
    flex-shrink: 0;
}

.security-feature-item i {
    font-size: 20px;
    width: 20px;
    height: 20px;
    color: var(--primary);
    margin-top: 3px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.security-feature-item .title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.security-feature-item .desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* Security architecture flowchart visualization */
.architecture-flowchart {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.flowchart-node {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition-normal);
}

.flowchart-node:hover {
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.03);
    transform: translateX(6px);
}

.flowchart-node-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.flowchart-node-icon i,
.flowchart-node-icon svg {
    width: 24px;
    height: 24px;
}

.flowchart-node-icon i {
    font-size: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.flowchart-node-info {
    display: flex;
    flex-direction: column;
}

.flowchart-node-title {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1rem;
}

.flowchart-node-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.flowchart-connector {
    display: flex;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.2rem;
    height: 10px;
    position: relative;
}

.flowchart-connector svg {
    width: 18px;
    height: 18px;
    position: absolute;
    top: -4px;
}

.flowchart-connector i {
    font-size: 18px;
    width: 18px;
    height: 18px;
    position: absolute;
    top: -4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Contact Section & Form */
.contact-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

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

.contact-title {
    font-size: 2.3rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

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

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

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-detail-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.contact-detail-item i {
    font-size: 20px;
    width: 20px;
    height: 20px;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.contact-detail-item span {
    font-size: 0.95rem;
    color: var(--text-primary);
}

/* Contact Form UI */
.contact-form-wrapper {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

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

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    box-sizing: border-box;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.15);
    background: rgba(255, 255, 255, 0.01);
}

.form-group select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

/* Success Form State */
.form-success-message {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px 0;
    animation: fadeIn 0.4s ease forwards;
}

.form-success-message.active {
    display: flex;
}

.success-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.success-icon svg {
    width: 32px;
    height: 32px;
}

.success-icon i {
    font-size: 32px;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.form-success-message h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.form-success-message p {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 340px;
    margin-bottom: 30px;
}

/* Footer Section */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 80px 0 0 0;
    position: relative;
    background-color: #05080e;
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 280px;
}

.footer-socials {
    display: flex;
    gap: 14px;
    margin-top: 8px;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-socials a:hover {
    color: var(--text-primary);
    border-color: rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.05);
}

.footer-socials svg {
    width: 18px;
    height: 18px;
}

.footer-socials i {
    font-size: 18px;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

.footer-links h4 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-powered-by {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
}

.footer-logo-sub {
    height: 18px;
    width: auto;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.footer-powered-by:hover .footer-logo-sub {
    opacity: 1;
    filter: brightness(1.2);
}

/* Responsiveness (Media Queries) */

@media (max-width: 1024px) {
    html {
        font-size: 15px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-description {
        max-width: 600px;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 520px;
        margin: 0 auto;
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .sandbox-container {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .use-case-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    #tab-industria .use-case-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .security-grid {
        grid-template-columns: 1fr !important;
        gap: 40px;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Proposta de Valor & Como Funciona — inline grid override */
    #proposta .steps-grid,
    #como-funciona .steps-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px;
    }

    /* Modelo SaaS — inline grid override */
    #saas .container {
        grid-template-columns: 1fr !important;
        gap: 40px;
    }

    /* Segurança — inline security-feature-list grid override */
    .security-feature-list {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 768px) {
    .header-actions .btn {
        display: none; /* Hide Agendar CTA inside header on mobile */
    }
    
    .mobile-menu-toggle {
        display: block;
        color: var(--text-primary);
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 40px;
        transition: var(--transition-normal);
        border-top: 1px solid var(--border-color);
        z-index: 99;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.3rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }

    /* Proposta de Valor & Como Funciona — single column on mobile */
    #proposta .steps-grid,
    #como-funciona .steps-grid {
        grid-template-columns: 1fr !important;
    }

    /* Modelo SaaS — single column on mobile */
    #saas .container {
        grid-template-columns: 1fr !important;
        gap: 30px;
    }

    /* Segurança — feature boxes single column on mobile */
    .security-feature-list {
        grid-template-columns: 1fr !important;
    }
    
    .sandbox-display {
        padding: 16px;
    }
    
    .report-details-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .use-case-grid {
        grid-template-columns: 1fr;
    }
    
    #tab-industria .use-case-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}