/* ==========================================================================
   Design System & Variables
   ========================================================================== */
:root {
    --primary-color: #0059ff; /* Blue */
    --primary-hover: #004bd6;
    --text-main: #333333;
    --text-muted: #666666;
    --bg-light: #ffffff; 
    --bg-alt: #f8f9fa; 
    --bg-card: #ffffff;
    
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --font-special: 'Roboto Slab', serif;
    
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-pill: 9999px;
    
    --border-color: #e2e8f0;
}

/* ==========================================================================
   Dark Theme Settings
   ========================================================================== */
.dark-theme {
    --text-main: #ffffff;
    --text-muted: #cccccc;
    --bg-main: #212121;
    --bg-alt: #2a2a2a;
    --border-color: #3d3d3d;
}

.dark-theme .beneficios {
    background-color: var(--bg-main);
}

.dark-theme .beneficio-card {
    background-color: var(--bg-alt);
}

.dark-theme .beneficio-card img {
    filter: brightness(0) invert(1);
}

.dark-theme .beneficios-demo {
    background-color: var(--bg-alt);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.dark-theme .preco {
    background-color: var(--bg-main);
}

.dark-theme .preco-content {
    background-color: transparent;
}

.dark-theme .integracao-content h2,
.dark-theme .section-title,
.dark-theme .preco-subtitle h3 {
    color: var(--text-main);
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: #111827;
}

a.logo {
    text-decoration: none;
    z-index: 1001;
}

.logo img {
    height: 35px;
    transition: filter 0.3s ease;
}

.dual-logo {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logo-divider {
    display: inline-block;
    width: 1px;
    height: 35px;
    background-color: rgba(255, 255, 255, 0.3);
    transition: background-color 0.3s ease;
}

.header.scrolled .logo-divider {
    background-color: var(--border-color);
}

.partner-logo {
    height: 45px !important; /* Slightly taller for better proportion */
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xl);
    font-weight: 700;
    color: #111827;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-sm {
    padding: 0.5rem 1.25rem;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 92, 245, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0px 6px 15px rgba(0, 92, 245, 0.3);
}

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

.btn-outline:hover {
    background-color: rgba(0, 92, 245, 0.05);
}

/* Header buttons need white outline */
.header .btn-outline {
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}
.header .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.btn-block {
    width: 100%;
}

.icon-down {
    background-color: rgba(255,255,255,0.2);
    color: #fff;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    margin-left: 4px;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
    background-color: #053bc2; /* Solid color to ensure visibility */
}

.header.scrolled {
    position: fixed;
    background-color: #053bc2;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    padding: 1rem 0;
}

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

.logo img {
    height: 30px;
}

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

.nav-links a:not(.btn) {
    color: #fff;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:not(.btn):hover {
    color: rgba(255,255,255,0.8);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    background: linear-gradient(135deg, #0f1c3f 0%, #053bc2 100%);
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
    color: #fff;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: #fff;
}

.hero-content p {
    font-size: 1.1rem;
    color: #e2e8f0;
    margin-bottom: var(--spacing-lg);
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    filter: drop-shadow(0px 20px 30px rgba(0,0,0,0.3));
}

/* ==========================================================================
   Conheça o UNICO Section
   ========================================================================== */
.conheca-unico {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-main);
    color: var(--text-main);
}

.conheca-unico-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    text-align: center;
}

.conheca-unico-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.conheca-unico-title .text-primary {
    color: var(--primary-color);
}

.conheca-unico-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 3rem auto;
}

.conheca-unico-image-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.conheca-unico-image {
    width: 100%;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    position: relative;
    z-index: 2;
}

.conheca-unico-image-bg {
    position: absolute;
    bottom: -15px;
    right: -15px;
    width: 100%;
    height: 100%;
    border-radius: 16px;
    border: 1px solid rgba(0, 89, 255, 0.2);
    z-index: 1;
}

.dark-theme .conheca-unico-title {
    color: #fff;
}

/* ==========================================================================
   Beneficios Section
   ========================================================================== */
.beneficios {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
}

.beneficios-demo {
    margin: -40px auto var(--spacing-xl);
    max-width: 900px;
    position: relative;
    z-index: 10;
    border-radius: 10px;
    background: #fff;
    padding: 5px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

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

.beneficio-card {
    background-color: #fff;
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: left;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.beneficio-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 20px rgba(0, 92, 245, 0.05);
    transform: translateY(-3px);
}

.beneficio-card img {
    width: 40px;
    height: 40px;
    margin-bottom: var(--spacing-md);
}

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

/* ==========================================================================
   Integração Section
   ========================================================================== */
.integracao {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-alt);
}

.integracao-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.integracao-video {
    margin-bottom: var(--spacing-lg);
    width: 100%;
}

.integracao-video video {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.integracao-content h2 {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-sm);
}

.integracao-content h3 {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: var(--spacing-lg);
}

/* ==========================================================================
   Preço Section
   ========================================================================== */
.preco {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
}

.preco-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
    border-radius: 20px;
    padding: var(--spacing-xl);
    align-items: center;
    color: #fff;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.preco-header {
    margin-bottom: var(--spacing-lg);
}

.preco-header h2 {
    font-size: 1.5rem;
    font-weight: 400;
    border: 1px solid rgba(255,255,255,0.2);
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
    color: #fff;
}

.preco-header h2 span {
    font-size: 1rem;
    color: #9ca3af;
}

.preco-offer {
    margin-bottom: var(--spacing-lg);
}

.gratis-text {
    font-size: 5rem;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.preco-subtitle h3 {
    font-size: 1.25rem;
    margin: 0;
    font-weight: 400;
    color: #fff;
}

.preco-form {
    max-width: 400px;
}

.select-wrapper {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.select-wrapper select {
    width: 100%;
    padding: 1rem;
    appearance: none;
    background: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: #333;
    cursor: pointer;
}

.select-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: #333;
}

.preco-image img {
    width: 100%;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--bg-alt);
    padding: var(--spacing-xl) 0 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-main);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

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

.footer-logo {
    height: 35px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 1px solid var(--border-color);
    padding-left: var(--spacing-lg);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: scale(1.1);
}

.social-links img {
    width: 44px;
    height: 44px;
    filter: brightness(0) invert(1);
}

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

.bottom-flex {
    display: flex;
    justify-content: space-between;
    color: #ffffff;
    font-size: 0.8rem;
}

/* ==========================================================================
   Downloads Page (Compact Layout)
   ========================================================================== */
.page-downloads {
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.downloads-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 0;
}

.dl-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 3rem;
}

.dl-logo {
    height: 45px;
}

.dl-title {
    margin: 0;
    font-size: 2rem;
    font-weight: 500;
    color: #111827;
}

.dl-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1000px;
}

/* Coluna Esquerda */
.dl-left {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dl-image-wrapper {
    margin-bottom: 2rem;
    width: 100%;
    max-width: 400px;
}

.dl-mockup {
    width: 100%;
}

.dl-links-bottom {
    display: flex;
    justify-content: space-between;
    width: 100%;
    max-width: 400px;
    padding: 0 1rem;
}

.dl-link-simple {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #111827;
    font-size: 0.9rem;
}

.dl-link-simple:hover {
    color: var(--primary-color);
}

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

/* Coluna Direita */
.dl-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.dl-btn {
    border-radius: 999px;
    padding: 1.2rem;
    font-size: 1.2rem;
    display: inline-flex;
    justify-content: center;
    margin-bottom: 0.5rem;
}

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

.dl-notices {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.dl-notice-box {
    padding: 1.2rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    line-height: 1.5;
}

.dl-notice-box strong {
    color: #111827;
}

.dl-notice-blue {
    background-color: #f0f7ff; /* Very light blue */
}

.dl-notice-light {
    background-color: #f9fafb; /* Very light gray */
}

/* Ajustes no Footer para a página de downloads */
.dl-footer {
    margin-top: auto;
    padding-top: 2rem;
    background-color: #1f2937; /* Dark footer for contrast like original */
    color: #fff;
}
.dl-footer .footer-logo { filter: none; }
.dl-footer p { color: #9ca3af; }
.dl-footer .footer-links a { color: var(--primary-color); }
.dl-footer .social-links img { filter: brightness(0) invert(1); }

/* Responsive */
@media (max-width: 768px) {
    .dl-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .dl-header {
        margin-bottom: 1.5rem;
    }
    
    .dl-wrapper {
        padding: 1rem 0;
    }
}

/* ==========================================================================
   Mobile Fallback (Downloads Page)
   ========================================================================== */
.dl-mobile-fallback {
    display: none; /* Hide on Desktop */
}

@media (max-width: 768px) {
    .page-downloads .dl-left, 
    .page-downloads .dl-right {
        display: none !important; /* Hide original content on mobile */
    }
    
    .page-downloads .dl-main {
        display: flex !important;
        justify-content: center;
        align-items: center;
        padding: 0 1rem;
    }
    
    .dl-mobile-fallback {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        background-color: #f8f9fa;
        padding: 2.5rem 1.5rem;
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-color);
        max-width: 100%;
        margin: 2rem auto;
        box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    }

    .dl-mobile-icon {
        color: var(--primary-color);
        margin-bottom: 1.5rem;
    }

    .dl-mobile-fallback h2 {
        font-size: 1.6rem;
        margin-bottom: 1rem;
        color: #111827;
    }

    .dl-mobile-fallback p {
        color: var(--text-muted);
        font-size: 1rem;
        margin-bottom: 0.75rem;
        line-height: 1.5;
    }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .beneficios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .preco-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .preco-form {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero {
        padding-top: 120px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .beneficios-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container, .bottom-flex {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-brand {
        flex-direction: column;
        border: none;
    }
    
    .footer-brand p {
        border-left: none;
        padding-left: 0;
    }
    
    .downloads-versions {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Scroll Reveal & Parallax Effects
   ========================================================================== */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(120px);
    transition: opacity 1.5s cubic-bezier(0.165, 0.84, 0.44, 1), transform 1.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Optional delays for staggered elements like cards */
.beneficio-card:nth-child(1) { transition-delay: 0.1s; }
.beneficio-card:nth-child(2) { transition-delay: 0.2s; }
.beneficio-card:nth-child(3) { transition-delay: 0.3s; }
.beneficio-card:nth-child(4) { transition-delay: 0.4s; }

/* ==========================================================================
   Cookie Banner
   ========================================================================== */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1000px;
    background-color: #ffffff;
    color: #111827;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--primary-color);
    border-radius: 16px;
    z-index: 9999;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-family: var(--font-body);
    transition: opacity 0.3s ease;
}

.cookie-banner .cookie-content {
    flex: 1;
    min-width: 300px;
}

.cookie-banner .cookie-content p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: #4b5563;
    font-weight: 500;
}

.cookie-banner .cookie-content a {
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: underline;
}

.cookie-banner .cookie-content a:hover {
    color: var(--primary-hover);
}

.cookie-banner .cookie-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    min-width: 200px;
}

.cookie-banner .cookie-buttons .btn {
    width: 100%;
}

.cookie-reject-link {
    background: none;
    border: none;
    color: #6b7280;
    font-size: 0.8rem;
    text-decoration: underline;
    cursor: pointer;
    padding: 0.2rem;
    font-family: inherit;
    transition: color 0.3s ease;
}

.cookie-reject-link:hover {
    color: #111827;
}

@media (max-width: 768px) {
    .cookie-banner {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .cookie-banner .cookie-buttons {
        width: 100%;
    }
    
    .cookie-banner .cookie-buttons .btn {
        width: 100%;
        justify-content: center;
    }
}