/* ====================================
   CSS Variables & Reset
   ==================================== */

:root {
    /* Colors - Medical Blue Theme */
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary: #0ea5e9;
    --accent: #8b5cf6;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --black: #000000;
    
    /* Status Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    /* Typography */
    --font-display: 'Sora', sans-serif;
    --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-padding: 24px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

/* Prevenir overflow horizontal em todos os elementos */
img,
video,
iframe,
svg,
canvas {
    max-width: 100%;
    height: auto;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background: var(--white);
    overflow-x: hidden;
    width: 100%;
    position: relative;
    min-height: 100vh;
}

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

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

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

ul {
    list-style: none;
}

/* ====================================
   Container & Layout
   ==================================== */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

/* ====================================
   Typography
   ==================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 0.75rem;
}

p {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.7;
    color: var(--gray-600);
}

/* ====================================
   Buttons
   ==================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
}

.btn-secondary:hover {
    background: var(--gray-200);
    border-color: var(--gray-300);
}

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

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

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

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

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

.btn-large {
    padding: 18px 36px;
    font-size: 18px;
}

.btn-login {
    padding: 10px 20px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    color: white !important;
}

.btn-login:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* ====================================
   Header & Navigation
   ==================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition-base);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 40px;
    width: auto;
}

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

.nav-menu a {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-700);
    transition: color var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--primary);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* ====================================
   Hero Section
   ==================================== */

.hero {
    position: relative;
    padding: 180px 0 100px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
}

.badge svg {
    width: 16px;
    height: 16px;
    color: var(--accent);
    animation: spin 3s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero h1 {
    margin-bottom: 24px;
}

.highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 32px;
    max-width: 540px;
}

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

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-700);
}

.feature-item svg {
    width: 24px;
    height: 24px;
    color: var(--success);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.hero-credit {
    font-size: 14px;
    color: var(--gray-500);
}

.hero-visual {
    position: relative;
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

.mockup-container {
    position: relative;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.15));
}

.mockup-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-200);
}

.mockup-badge {
    position: absolute;
    padding: 16px 20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: float 3s ease-in-out infinite;
}

.mockup-badge.badge-1 {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.mockup-badge.badge-2 {
    bottom: 15%;
    left: -10%;
    animation-delay: 1.5s;
}

.badge-number {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.badge-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: pulse 8s ease-in-out infinite;
    will-change: transform, opacity;
}

.orb-1 {
    top: 10%;
    left: 10%;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

.orb-2 {
    bottom: 10%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    animation-delay: 4s;
}

@media (max-width: 768px) {
    .orb-1 {
        width: 300px;
        height: 300px;
        left: -50px;
    }
    
    .orb-2 {
        width: 250px;
        height: 250px;
        right: -50px;
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.2); opacity: 0.5; }
}

/* ====================================
   Stats Section
   ==================================== */

.stats-section {
    padding: 80px 0;
    background: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.stat-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.stat-description {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ====================================
   Section Header
   ==================================== */

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

/* ====================================
   Features Section
   ==================================== */

.features-section {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.feature-card {
    padding: 40px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
    cursor: default;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    transition: var(--transition-base);
}

.feature-icon svg {
    color: var(--primary);
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon svg {
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 1rem;
    line-height: 1.6;
}

/* ====================================
   Índices Section
   ==================================== */

.indices-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}

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

.indices-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 32px 0;
}

.index-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.index-item:hover {
    transform: translateX(8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.index-dot {
    width: 12px;
    height: 12px;
    min-width: 12px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    margin-top: 4px;
}

.index-item strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.index-item span {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.chart-card {
    padding: 32px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-200);
}

.chart-header span:first-child {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
}

.chart-badge {
    padding: 4px 12px;
    background: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 100px;
}

.risk-bars {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.risk-bar {
    display: grid;
    grid-template-columns: 80px 1fr 60px;
    gap: 12px;
    align-items: center;
}

.bar-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
}

.bar-track {
    height: 8px;
    background: var(--gray-200);
    border-radius: 100px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 100px;
    transition: width 1s ease-out;
    animation: fillBar 1.5s ease-out;
}

@keyframes fillBar {
    from { width: 0%; }
}

.bar-value {
    font-size: 0.875rem;
    font-weight: 600;
    text-align: right;
}

/* ====================================
   Exemplo Section
   ==================================== */

.exemplo-section {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.exemplo-container {
    max-width: 900px;
    margin: 0 auto;
}

.laudo-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

.laudo-preview img {
    width: 100%;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
}

.laudo-preview img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-2xl);
}

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

.exemplo-note {
    margin-top: 16px;
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ====================================
   Pricing Section
   ==================================== */

.pricing-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}

.pricing-card {
    max-width: 800px;
    margin: 0 auto 64px;
    padding: 48px;
    background: var(--white);
    border: 2px solid var(--primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
}

.pricing-header {
    text-align: center;
    margin-bottom: 40px;
}

.pricing-badge {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 100px;
    margin-bottom: 16px;
}

.pricing-subtitle {
    color: var(--gray-600);
    margin-top: 8px;
}

.pricing-values {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-bottom: 48px;
    padding: 32px;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
}

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

.price-value {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 4px;
    margin-bottom: 8px;
}

.currency {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: 8px;
}

.amount {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.price-divider {
    width: 2px;
    height: 80px;
    background: var(--gray-200);
}

.pricing-features {
    margin-bottom: 40px;
}

.pricing-features h4 {
    font-size: 1.125rem;
    margin-bottom: 20px;
    color: var(--gray-900);
}

.pricing-features ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
}

.pricing-features svg {
    min-width: 20px;
    color: var(--success);
    margin-top: 2px;
}

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

.pricing-note {
    margin-top: 16px;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.enterprise-callout {
    max-width: 1000px;
    margin: 0 auto;
    padding: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
}

.enterprise-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 32px;
    align-items: center;
}

.enterprise-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
}

.enterprise-icon svg {
    color: var(--white);
}

.enterprise-content h3 {
    color: var(--white);
    margin-bottom: 8px;
}

.enterprise-content p {
    color: rgba(255, 255, 255, 0.9);
}

/* ====================================
   Integration Section
   ==================================== */

.integration-section {
    padding: var(--section-padding) 0;
    background: var(--white);
}

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

.integration-diagram {
    padding: 48px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.diagram-node {
    padding: 20px 32px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--gray-700);
    text-align: center;
    transition: var(--transition-base);
}

.diagram-node:hover {
    border-color: var(--primary);
    transform: scale(1.05);
}

.main-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    border: none;
    box-shadow: var(--shadow-xl);
}

.main-node svg {
    color: var(--white);
}

.diagram-connections {
    display: flex;
    gap: 40px;
}

.connection-line {
    width: 2px;
    height: 40px;
    background: var(--gray-300);
}

.diagram-nodes {
    display: flex;
    gap: 24px;
}

.integration-benefits {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 32px 0;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-weight: 500;
    transition: var(--transition-base);
}

.benefit-item:hover {
    border-color: var(--primary);
    transform: translateX(8px);
}

.benefit-item svg {
    color: var(--success);
    min-width: 24px;
}

.integration-cta {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.integration-note {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ====================================
   YES Médicos CTA
   ==================================== */

.yesmedicos-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    position: relative;
    overflow: hidden;
}

.yesmedicos-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cta-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 48px;
    align-items: center;
}

.cta-logo {
    margin-bottom: 16px;
}

.cta-text h3 {
    color: var(--white);
    margin-bottom: 12px;
}

.cta-text p {
    color: rgba(255, 255, 255, 0.9);
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ====================================
   FAQ Section
   ==================================== */

.faq-section {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    text-align: left;
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    cursor: pointer;
    transition: var(--transition-base);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question svg {
    min-width: 20px;
    color: var(--gray-400);
    transition: var(--transition-base);
}

.faq-question[aria-expanded="true"] svg {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 24px 24px;
    line-height: 1.7;
}

/* ====================================
   Footer
   ==================================== */

.footer {
    padding: 80px 0 32px;
    background: var(--gray-900);
    color: var(--gray-300);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 64px;
    margin-bottom: 48px;
}

.footer-brand img {
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--gray-400);
    margin-bottom: 24px;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    border-radius: var(--radius-md);
    color: var(--gray-400);
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

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

.footer-column a {
    font-size: 0.875rem;
    color: var(--gray-400);
    transition: var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--gray-800);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.footer-bottom a {
    color: var(--primary);
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* ====================================
   Animations
   ==================================== */

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ====================================
   Responsive Design
   ==================================== */

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-content,
    .indices-content,
    .integration-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-visual {
        order: -1;
        max-width: 100%;
    }
    
    .mockup-badge {
        display: none;
    }
    
    .enterprise-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cta-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cta-actions {
        align-items: center;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
        --container-padding: 16px;
    }
    
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100%;
    }
    
    * {
        max-width: 100%;
    }
    
    .nav-menu {
        position: fixed;
        top: 81px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--white);
        border-top: 1px solid var(--gray-200);
        box-shadow: var(--shadow-xl);
        padding: 24px;
        gap: 16px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero {
        padding: 120px 0 60px;
        overflow: hidden;
    }
    
    .hero-content {
        padding: 0 16px;
        gap: 40px;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 16px;
    }
    
    .hero-visual {
        width: 100%;
        padding: 0 16px;
    }
    
    .mockup-container {
        width: 100%;
        max-width: 100%;
    }
    
    .mockup-image {
        width: 100%;
        height: auto;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .laudo-preview {
        grid-template-columns: 1fr;
    }
    
    .pricing-card {
        padding: 32px 24px;
    }
    
    .pricing-values {
        flex-direction: column;
        gap: 32px;
        padding: 24px 16px;
    }
    
    .price-divider {
        width: 80px;
        height: 2px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    /* Ajustes adicionais para mobile */
    .section-header {
        padding: 0 16px;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .feature-card {
        padding: 32px 24px;
    }
    
    .chart-card {
        padding: 24px 16px;
    }
    
    .indices-list {
        gap: 16px;
    }
    
    .index-item {
        padding: 16px;
    }
    
    .integration-diagram {
        padding: 32px 16px;
    }
    
    .diagram-nodes {
        flex-direction: column;
        width: 100%;
    }
    
    .diagram-node {
        width: 100%;
    }
    
    .enterprise-callout {
        padding: 32px 24px;
    }
    
    .faq-question {
        padding: 20px 16px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-features .feature-item {
        font-size: 14px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .badge {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .pricing-values {
        padding: 20px 12px;
    }
    
    .amount {
        font-size: 3rem;
    }
    
    .enterprise-content {
        padding: 0;
    }
    
    .enterprise-icon {
        display: none;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .diagram-connections {
        flex-direction: column;
        gap: 0;
    }
    
    .connection-line {
        width: 2px;
        height: 20px;
    }
}

/* ====================================
   Print Styles
   ==================================== */

@media print {
    .header,
    .footer,
    .btn,
    .hero-background,
    .gradient-orb {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    h1 { font-size: 24pt; }
    h2 { font-size: 20pt; }
    h3 { font-size: 16pt; }
    
    section {
        page-break-inside: avoid;
    }
}



        /* WhatsApp Floating Button Styles */
        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 9999;
        }

        .whatsapp-button {
            width: 60px;
            height: 60px;
            background-color: #25D366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
        }

        .whatsapp-button:hover {
            background-color: #20BA5A;
            transform: scale(1.1);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
        }

        .whatsapp-button svg {
            width: 35px;
            height: 35px;
            fill: white;
        }

        /* Pulse Animation */
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
            }
            70% {
                box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
            }
        }

        .whatsapp-button {
            animation: pulse 2s infinite;
        }

        /* Options Menu */
        .whatsapp-options {
            position: absolute;
            bottom: 75px;
            right: 0;
            background: white;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
            min-width: 200px;
            overflow: hidden;
        }

        .whatsapp-options.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .whatsapp-option {
            display: flex;
            align-items: center;
            padding: 15px 20px;
            text-decoration: none;
            color: #333;
            transition: background-color 0.2s ease;
            border-bottom: 1px solid #f0f0f0;
        }

        .whatsapp-option:last-child {
            border-bottom: none;
        }

        .whatsapp-option:hover {
            background-color: #f5f5f5;
        }

        .whatsapp-option-icon {
            width: 24px;
            height: 24px;
            margin-right: 12px;
            fill: #25D366;
        }

        .whatsapp-option-text {
            display: flex;
            flex-direction: column;
        }

        .whatsapp-option-title {
            font-weight: 600;
            font-size: 14px;
            color: #333;
            margin-bottom: 2px;
        }

        .whatsapp-option-subtitle {
            font-size: 12px;
            color: #666;
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .whatsapp-float {
                bottom: 20px;
                right: 20px;
            }

            .whatsapp-button {
                width: 56px;
                height: 56px;
            }

            .whatsapp-button svg {
                width: 32px;
                height: 32px;
            }

            .whatsapp-options {
                bottom: 70px;
                right: -10px;
            }
        }

        /* Close overlay for mobile */
        .whatsapp-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: transparent;
            z-index: 9998;
            display: none;
        }

        .whatsapp-overlay.active {
            display: block;
        }