/* =====================================================
   SINERGIA LABS - Design System
   Em Sinergia com o Universo Terapêutico
   ===================================================== */

/* CSS Variables - Design Tokens */
:root {
    /* Brand Colors */
    --color-primary-900: #1E3A8A;
    --color-primary-700: #1D4ED8;
    --color-primary-500: #3B82F6;
    --color-primary-400: #60A5FA;
    --color-primary-300: #93C5FD;

    --color-accent-cyan: #06B6D4;
    --color-accent-teal: #14B8A6;
    --color-accent-green: #10B981;
    --color-accent-lime: #84CC16;

    /* Neutral Colors */
    --color-gray-950: #030712;
    --color-gray-900: #111827;
    --color-gray-800: #1F2937;
    --color-gray-700: #374151;
    --color-gray-600: #4B5563;
    --color-gray-500: #6B7280;
    --color-gray-400: #9CA3AF;
    --color-gray-300: #D1D5DB;
    --color-gray-200: #E5E7EB;
    --color-gray-100: #F3F4F6;
    --color-gray-50: #F9FAFB;
    --color-white: #FFFFFF;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 50%, #06B6D4 100%);
    --gradient-accent: linear-gradient(135deg, #3B82F6 0%, #10B981 100%);
    --gradient-hero: linear-gradient(180deg, #030712 0%, #111827 50%, #1F2937 100%);
    --gradient-card: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    --gradient-glow: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);
    --shadow-glow-green: 0 0 40px rgba(16, 185, 129, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
}

/* =====================================================
   Reset & Base Styles
   ===================================================== */

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-100);
    background: var(--color-gray-950);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
    list-style: none;
}

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

button {
    cursor: pointer;
    background: none;
}

/* =====================================================
   Utility Classes
   ===================================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

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

.highlight-text {
    color: var(--color-accent-cyan);
    font-weight: 600;
}

/* =====================================================
   Navigation
   ===================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    padding: var(--spacing-4) 0;
    background: transparent;
    transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
}

.navbar.scrolled {
    background: rgba(3, 7, 18, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    padding: var(--spacing-3) 0;
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-2);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

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

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

.nav-cta {
    background: var(--gradient-accent);
    color: var(--color-white) !important;
    padding: var(--spacing-2) var(--spacing-5);
    border-radius: var(--radius-full);
}

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

.nav-cta:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(3, 7, 18, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--spacing-8) var(--spacing-6);
        gap: var(--spacing-6);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

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

    .nav-link {
        font-size: var(--font-size-lg);
    }
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--color-gray-100);
    border: 1px solid var(--color-gray-600);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-gray-400);
}

.btn-large {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
}

.btn-full {
    width: 100%;
}

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.neural-network {
    position: absolute;
    inset: 0;
    opacity: 0.4;
    pointer-events: none;
}

.hero-gradient {
    position: absolute;
    top: -50%;
    left: -20%;
    width: 80%;
    height: 120%;
    background: var(--gradient-glow);
    filter: blur(100px);
    opacity: 0.5;
    animation: floatGlow 15s ease-in-out infinite;
}

@keyframes floatGlow {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    50% {
        transform: translate(30%, 20%) rotate(180deg);
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: var(--spacing-20) 0;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-primary-300);
    margin-bottom: var(--spacing-8);
    animation: fadeInUp 0.8s ease forwards;
}

.badge-icon {
    font-size: var(--font-size-base);
}

.hero-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.logo-text {
    font-size: var(--font-size-7xl);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-white);
}

.logo-labs {
    font-size: var(--font-size-xl);
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--color-primary-400);
    text-transform: uppercase;
}

.hero-tagline {
    font-size: var(--font-size-xl);
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-6);
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-400);
    max-width: 600px;
    margin: 0 auto var(--spacing-10);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-description strong {
    color: var(--color-accent-green);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.5s both;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--color-gray-500);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.scroll-indicator {
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, var(--color-gray-500), transparent);
    border-radius: var(--radius-full);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

    0%,
    100% {
        opacity: 0.5;
        transform: scaleY(1);
    }

    50% {
        opacity: 1;
        transform: scaleY(1.2);
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =====================================================
   Section Base Styles
   ===================================================== */

.section {
    padding: var(--spacing-24) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-badge {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary-400);
    margin-bottom: var(--spacing-4);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
    line-height: 1.2;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* =====================================================
   Sobre Section
   ===================================================== */

.sobre {
    background: var(--color-gray-900);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.sobre-text {
    font-size: var(--font-size-lg);
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-6);
    line-height: 1.8;
}

.sobre-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
}

.feature-icon {
    font-size: var(--font-size-2xl);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-card);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-1);
}

.feature-text p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

.sobre-visual {
    display: flex;
    justify-content: center;
}

.visual-card {
    position: relative;
    background: var(--gradient-card);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-12);
    max-width: 350px;
}

.visual-image {
    width: 100%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.visual-glow {
    position: absolute;
    inset: -20%;
    background: var(--gradient-glow);
    filter: blur(60px);
    opacity: 0.5;
    z-index: -1;
}

@media (max-width: 968px) {
    .sobre-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }

    .sobre-visual {
        order: -1;
    }

    .visual-card {
        max-width: 280px;
    }
}

/* =====================================================
   TerappIA Assistente Section
   ===================================================== */

.terappia-assistente {
    background: linear-gradient(180deg, var(--color-gray-900) 0%, var(--color-gray-950) 100%);
    overflow: hidden;
}

.product-name {
    font-size: inherit;
}

.terappia-assistente-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.terappia-assistente-card {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.3) 0%, rgba(16, 185, 129, 0.1) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-10);
    position: relative;
    overflow: hidden;
}

.terappia-assistente-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-6);
}

.card-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    border-radius: var(--radius-xl);
    color: var(--color-white);
}

.card-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

.card-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-8);
    line-height: 1.7;
}

.terappia-assistente-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
    margin-bottom: var(--spacing-8);
}

.terappia-assistente-feature {
    display: flex;
    gap: var(--spacing-4);
}

.feature-check {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-accent-green);
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-1);
}

.feature-content p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

/* Mockup */
.terappia-assistente-visual {
    display: flex;
    justify-content: center;
}

/* TerappIA Assistente Logo Container */
.terappia-assistente-logo-container {
    position: relative;
    max-width: 400px;
    padding: var(--spacing-8);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    transition: all var(--transition-base);
}

.terappia-assistente-logo-container:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl), 0 0 60px rgba(59, 130, 246, 0.4);
}

.terappia-assistente-logo-img {
    width: 100%;
    height: auto;
    animation: float 6s ease-in-out infinite;
}

.terappia-assistente-logo-glow {
    position: absolute;
    inset: -30%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.25) 0%, rgba(16, 185, 129, 0.15) 50%, transparent 70%);
    filter: blur(60px);
    opacity: 0.7;
    z-index: -1;
    pointer-events: none;
}

.mockup-container {
    position: relative;
}

.mockup-screen {
    width: 320px;
    background: var(--color-gray-900);
    border: 1px solid var(--color-gray-700);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-gray-800);
    border-bottom: 1px solid var(--color-gray-700);
}

.mockup-dots {
    display: flex;
    gap: var(--spacing-2);
}

.mockup-dots span {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-gray-600);
}

.mockup-dots span:first-child {
    background: #ef4444;
}

.mockup-dots span:nth-child(2) {
    background: #f59e0b;
}

.mockup-dots span:last-child {
    background: #22c55e;
}

.mockup-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-300);
}

.mockup-content {
    display: flex;
    height: 280px;
}

.mockup-sidebar {
    width: 60px;
    background: var(--color-gray-800);
    padding: var(--spacing-4) var(--spacing-2);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    align-items: center;
}

.sidebar-item {
    width: 36px;
    height: 36px;
    background: var(--color-gray-700);
    border-radius: var(--radius-md);
}

.sidebar-item.active {
    background: var(--gradient-accent);
}

.mockup-main {
    flex: 1;
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.mockup-card {
    background: var(--color-gray-800);
    border-radius: var(--radius-md);
    height: 40px;
}

.mockup-card.large {
    height: 80px;
}

.mockup-wave {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 60px;
    background: var(--color-gray-800);
    border-radius: var(--radius-md);
    padding: var(--spacing-4);
}

.wave-bar {
    width: 4px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    animation: wave 1s ease-in-out infinite;
}

.wave-bar:nth-child(1) {
    height: 20px;
    animation-delay: 0s;
}

.wave-bar:nth-child(2) {
    height: 35px;
    animation-delay: 0.1s;
}

.wave-bar:nth-child(3) {
    height: 25px;
    animation-delay: 0.2s;
}

.wave-bar:nth-child(4) {
    height: 40px;
    animation-delay: 0.3s;
}

.wave-bar:nth-child(5) {
    height: 30px;
    animation-delay: 0.4s;
}

.wave-bar:nth-child(6) {
    height: 45px;
    animation-delay: 0.5s;
}

.wave-bar:nth-child(7) {
    height: 20px;
    animation-delay: 0.6s;
}

@keyframes wave {

    0%,
    100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(0.5);
    }
}

.mockup-glow {
    position: absolute;
    inset: -30%;
    background: var(--gradient-glow);
    filter: blur(80px);
    opacity: 0.4;
    z-index: -1;
}

@media (max-width: 968px) {
    .terappia-assistente-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }

    .terappia-assistente-visual {
        order: -1;
    }
}

/* =====================================================
   Módulos do TerappIA Assistente
   ===================================================== */

.modulos {
    background:
        radial-gradient(circle at 15% 15%, rgba(59, 130, 246, 0.1), transparent 32%),
        radial-gradient(circle at 85% 85%, rgba(16, 185, 129, 0.08), transparent 30%),
        var(--color-gray-950);
}

.modulos-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-6);
}

.modulo-card {
    position: relative;
    padding: var(--spacing-8);
    background: rgba(17, 24, 39, 0.84);
    border: 1px solid var(--color-gray-800);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.modulo-card::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 2px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.modulo-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.35);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.2);
}

.modulo-card:hover::before,
.modulo-card-destaque::before {
    opacity: 1;
}

.modulo-card-destaque {
    background: linear-gradient(145deg, rgba(30, 58, 138, 0.24), rgba(17, 24, 39, 0.9));
    border-color: rgba(59, 130, 246, 0.28);
}

.modulo-topo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-5);
}

.modulo-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    font-size: var(--font-size-2xl);
    background: var(--gradient-card);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
}

.modulo-card h3 {
    min-height: 2.7em;
    margin-bottom: var(--spacing-3);
    color: var(--color-white);
    font-size: var(--font-size-xl);
    line-height: 1.35;
}

.modulo-card > p {
    min-height: 6.8em;
    margin-bottom: var(--spacing-5);
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

.modulo-lista {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.modulo-lista li {
    position: relative;
    padding-left: var(--spacing-5);
    color: var(--color-gray-300);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.modulo-lista li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-green);
    font-weight: 700;
}

.module-highlights {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

.whatsapp-note,
.assinatura-note {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-5);
    padding: var(--spacing-6) var(--spacing-8);
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.22);
    border-radius: var(--radius-xl);
}

.assinatura-note {
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.22);
}

.whatsapp-note-icon,
.assinatura-note-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    color: var(--color-white);
    background: var(--color-accent-green);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xl);
    font-weight: 800;
}

.assinatura-note-icon {
    background: var(--color-primary-500);
}

.whatsapp-note h3,
.assinatura-note h3 {
    margin-bottom: var(--spacing-1);
    color: var(--color-white);
    font-size: var(--font-size-lg);
}

.whatsapp-note p,
.assinatura-note p {
    color: var(--color-gray-300);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

@media (max-width: 968px) {
    .modulos-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .modulo-card h3,
    .modulo-card > p {
        min-height: 0;
    }
}

@media (max-width: 640px) {
    .modulos-grid {
        grid-template-columns: 1fr;
    }

    .modulo-card {
        padding: var(--spacing-6);
    }

    .module-highlights {
        grid-template-columns: 1fr;
    }

    .whatsapp-note,
    .assinatura-note {
        padding: var(--spacing-5);
    }
}

/* =====================================================
   Produtos Section
   ===================================================== */

.produtos {
    background: var(--color-gray-950);
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
}

.produto-card {
    position: relative;
    background: var(--color-gray-900);
    border: 1px solid var(--color-gray-800);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    transition: all var(--transition-base);
    overflow: hidden;
}

.produto-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.produto-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
}

.produto-card:hover::before {
    opacity: 1;
}

.produto-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-card);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary-400);
    margin-bottom: var(--spacing-5);
}

.produto-logo {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: var(--spacing-5);
}

.produto-logo img {
    max-height: 56px;
    width: auto;
    max-width: 100%;
}

.produto-card-logo {
    display: flex;
    flex-direction: column;
}

.produto-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-3);
}

.produto-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-6);
    line-height: 1.7;
}

.produto-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.produto-features li {
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
    padding-left: var(--spacing-5);
    position: relative;
}

.produto-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent-cyan);
}

@media (max-width: 968px) {
    .produtos-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        max-width: 760px;
        margin: 0 auto;
    }
}

@media (max-width: 640px) {
    .produtos-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

/* =====================================================
   Integrações Section
   ===================================================== */

.integracoes {
    background: linear-gradient(180deg, var(--color-gray-950) 0%, var(--color-gray-900) 100%);
}

.integracao-diagram {
    position: relative;
    width: 100%;
    max-width: 1100px;
    height: 540px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-12);
}

.diagram-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.center-hub {
    width: 160px;
    height: 160px;
    background: var(--color-gray-900);
    border: 2px solid rgba(59, 130, 246, 0.5);
    border-radius: var(--radius-full);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    box-shadow: var(--shadow-glow);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
    }

    50% {
        box-shadow: 0 0 60px rgba(59, 130, 246, 0.5);
    }
}

.center-hub img {
    width: 136px;
    height: 136px;
    object-fit: contain;
    border-radius: var(--radius-full);
}

.center-hub span {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-gray-300);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.diagram-nodes {
    position: absolute;
    inset: 0;
}

.diagram-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4);
    background: var(--color-gray-800);
    border: 1px solid var(--color-gray-700);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.diagram-node:hover {
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: var(--shadow-glow);
}

.node-icon {
    font-size: var(--font-size-2xl);
}

.node-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
    white-space: nowrap;
}

.node-agenda {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.node-evolucoes {
    top: 5%;
    right: 12%;
}

.node-relatorios {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
}

.node-financeiro {
    right: 12%;
    bottom: 0;
}

.node-administrativo-contratos {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.node-area-paciente {
    bottom: 0;
    left: 12%;
}

.node-assinaturas-digitais {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.node-emissoes-documentos {
    top: 5%;
    left: 12%;
}

.diagram-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.diagram-lines line {
    stroke: url(#lineGradient1);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-dasharray: 7 9;
    opacity: 0.48;
    animation: diagram-flow 12s linear infinite;
}

@keyframes diagram-flow {
    to {
        stroke-dashoffset: -160;
    }
}

.integracao-flows {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.flow-card {
    display: flex;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    background: var(--color-gray-800);
    border: 1px solid var(--color-gray-700);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.flow-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-4px);
}

.flow-icon {
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
}

.flow-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-2);
}

.flow-content p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    line-height: 1.6;
}

@media (max-width: 968px) {
    .integracao-diagram {
        height: auto;
        margin-bottom: var(--spacing-10);
    }

    .diagram-center {
        position: relative;
        top: auto;
        left: auto;
        display: flex;
        justify-content: center;
        margin-bottom: var(--spacing-8);
        transform: none;
    }

    .diagram-nodes {
        position: relative;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--spacing-4);
    }

    .diagram-node,
    .node-evolucoes,
    .node-administrativo-contratos,
    .node-financeiro,
    .node-emissoes-documentos,
    .node-agenda,
    .node-relatorios,
    .node-assinaturas-digitais,
    .node-area-paciente {
        position: static;
        transform: none;
    }

    .diagram-node {
        justify-content: center;
        min-width: 0;
    }

    .node-name {
        white-space: normal;
        text-align: center;
        line-height: 1.35;
    }

    .diagram-lines {
        display: none;
    }

    .integracao-flows {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   Contato Section
   ===================================================== */

.contato {
    background: var(--color-gray-900);
}

.contato-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.contato-info .section-title {
    text-align: left;
    margin-bottom: var(--spacing-6);
}

.contato-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-8);
    line-height: 1.8;
}

.contato-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.contato-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-base);
    color: var(--color-gray-200);
}

.contato-feature svg {
    color: var(--color-accent-green);
    flex-shrink: 0;
}

.contato-whatsapp-container {
    background: var(--color-gray-800);
    border: 1px solid var(--color-gray-700);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-10);
}

.contato-whatsapp-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-6);
}

.whatsapp-icon {
    width: 84px;
    height: 84px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.16);
    border: 1px solid rgba(16, 185, 129, 0.32);
    border-radius: var(--radius-xl);
    color: #25D366;
}

.contato-whatsapp-card h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    line-height: 1.2;
}

.contato-whatsapp-card p {
    font-size: var(--font-size-base);
    color: var(--color-gray-300);
    line-height: 1.7;
}

@media (max-width: 968px) {
    .contato-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }

    .contato-info .section-title {
        text-align: center;
    }

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

    .contato-features {
        align-items: center;
    }

    .contato-whatsapp-card {
        align-items: center;
        text-align: center;
    }
}

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

.footer {
    background: var(--color-gray-950);
    padding: var(--spacing-16) 0 var(--spacing-8);
    border-top: 1px solid var(--color-gray-800);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-4);
}

.footer-tagline {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-6);
}

.footer-social {
    display: flex;
    gap: var(--spacing-4);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-800);
    border-radius: var(--radius-lg);
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--gradient-accent);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.footer-column h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

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

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--color-gray-800);
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.footer-made {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }
}

/* =====================================================
   Responsive Adjustments
   ===================================================== */

@media (max-width: 640px) {
    .hero-title .logo-text {
        font-size: var(--font-size-5xl);
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }
}

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

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Neural Network Animation Styles */
.neural-node {
    position: absolute;
    border-radius: 50%;
    animation: nodeFloat 8s ease-in-out infinite;
}

.neural-line {
    position: absolute;
    height: 1px;
    transform-origin: left center;
    animation: linePulse 4s ease-in-out infinite;
}

@keyframes nodeFloat {

    0%,
    100% {
        transform: translate(0, 0);
    }

    25% {
        transform: translate(10px, -10px);
    }

    50% {
        transform: translate(-5px, 15px);
    }

    75% {
        transform: translate(-10px, -5px);
    }
}

@keyframes linePulse {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.7;
    }
}