/* CSS Variables */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #22c55e;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #64748b;
    --accent: #f59e0b;
    --blue-300: #93c5fd;
    --blue-500: #3b82f6;
    --violet-300: #ddd6fe;
    --violet-700: #7c3aed;
    --purple-300: #c4b5fd;
    --purple-500: #8b5cf6;
    --green-300: #6ee7b7;
    --green-500: #10b981;
    --heart-color: white;
    --heart-detail: white;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Galano, Montserrat, sans-serif, "Helvetica Neue", sans-serif;
}

body {
    color: var(--dark);
    line-height: 1.2;
    padding-top: 100px;
    background-color: #011f44;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* NAVIGATION */
.modern-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(360deg, #c994f0 0%, #72039c 100%);
    box-shadow: 0 4px 6px rgb(0 0 0 / 20%);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-container {
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: 30px;
}

.logo-desktop {
    display: block;
    max-width: 280px;
    height: auto;
}

.logo-mobile {
    display: none;
    max-width: 80px;
    height: auto;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    padding: 3px 10px;
}

.logo-icon:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    list-style: none;
}

.nav-item a {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    text-decoration: none;
    color: #fff;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.nav-item a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.nav-item a:hover {
    color: white;
    transform: translateY(-2px);
}

.nav-item a:hover::before {
    left: 0;
}

.nav-item a.active {
    background: linear-gradient(135deg, #c076f7 0%, #72039c 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.nav-cta {
    background: linear-gradient(135deg, var(--secondary) 0%, #16a34a 100%);
    color: white;
    padding: 0.6rem 1.75rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-cta:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
}

.menu-toggle {
    display: none;
    background: #ecd2f975;
    border-radius: 4px;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--dark);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

/* ENHANCED HEADER AND HERO */
header {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    border-radius: 10px;
    color: white;
    padding: 60px 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Galano, Montserrat, sans-serif;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

/* CARD LAYOUT COM GAP DE 30PX */
.hero-cards-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: relative;
    z-index: 1;
}

/* Card do Título */
.title-card {
    background: #0a858bba;
    backdrop-filter: blur(20px);
    border-radius: 10px;
    padding: 0 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.title-card h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Ícone do título mantém sua cor original */
.title-icon {
    font-size: 3rem;
    color: #fff;
    filter: none;
    text-shadow: none;
}

/* Apenas o texto recebe o gradiente */
.title-text {
    background: linear-gradient(45deg, #fff, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: -50px
}

.title-card .subtitle-outside {
    font-size: 1.8rem;
    font-weight: 600;
    color: white;
    display: inline-block;
    margin-bottom: 2rem;
}

/* Container das duas colunas com gap */
.columns-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

/* Cards das colunas principais */
.column-card {
    background: #0a858bba;
    backdrop-filter: blur(20px);
    border-radius: 10px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.column-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

/* HERO SECTION CONTENT */
.hero-content-main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.hero-text h3 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.5;
    color: white;
    text-align: left;
}

/* Vantagens Modernas em Grid */
.vantagens-modern {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.vantagem-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    padding: 1.2rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
}

.vantagem-item:hover {
    transform: translateX(8px);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(34, 197, 94, 0.5);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.vantagem-icon {
    font-size: 1.8rem;
    letter-spacing: 2px;
    flex-shrink: 0;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.vantagem-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    line-height: 1.3;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

/* Item Destacado */
.highlight-item {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.25), rgba(16, 185, 129, 0.15));
    border-color: rgba(34, 197, 94, 0.4);
    position: relative;
    overflow: hidden;
}

.highlight-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: shimmer 3s ease-in-out infinite;
}

.highlight-item .vantagem-text {
    font-size: 1.2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    50% { transform: translateX(100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.link {
    font-size: 1rem;
    color: rgba(146, 209, 241, 0.9);
}

.hero-visual {
    width: 60%;
    max-width: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
    border-radius: 8px;
    border: 8px solid #000;
}

.hero-visual-mob {
    width: 60%;
    max-width: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 1rem;
}

.hero-visual-mob svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
}

.hero-visual-mob svg:hover {
    transform: scale(1.02);
}

/* MOCKUPS SECTION - RESPONSIVIDADE MELHORADA */

/* Container do iframe responsivo */
.iframe-container {
    width: 100%;
    max-width: 475px;
    height: 270px;
    overflow: hidden;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    background: #1a1a1a;
}

.iframe-container iframe {
    width: 1280px;
    height: 800px;
    transform: scale(0.35);
    transform-origin: top left;
    border: none;
}

/* Mockup showcase responsivo */
.mockup-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.mockup-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.mockup-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.mockup-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #64b5f6;
    text-align: center;
}

.mockup-preview {
    background: #1a1a1a;
    border-radius: 12px;
    padding: 1rem;
    margin: 1rem 0;
    border: 2px solid #333;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #666;
    flex-grow: 1;
}

.mockup-item p {
    margin-top: auto;
    padding-top: 1rem;
    text-align: center;
    line-height: 1.5;
}

/* Link estilizado */
.link {
    font-size: 0.9rem;
    color: rgba(146, 209, 241, 0.9);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(146, 209, 241, 0.3);
    border-radius: 6px;
    background: rgba(146, 209, 241, 0.1);
}

.link:hover {
    color: white;
    background: rgba(146, 209, 241, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(146, 209, 241, 0.3);
}

/* RESPONSIVIDADE ESPECÍFICA PARA MOCKUPS */

@media (max-width: 1200px) {
    .mockup-showcase {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .iframe-container {
        max-width: 400px;
        height: 230px;
    }
    
    .iframe-container iframe {
        transform: scale(0.3);
    }
}

@media (max-width: 768px) {
    .mockup-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .mockup-item {
        min-height: 350px;
        padding: 1.5rem;
    }
    
    .iframe-container {
        max-width: 320px;
        height: 180px;
        margin: 15px auto;
    }
    
    .iframe-container iframe {
        transform: scale(0.25);
    }
    
    .mockup-item h3 {
        font-size: 1.3rem;
    }
    
    .mockup-preview {
        min-height: 150px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .mockup-item {
        padding: 1rem;
        min-height: 300px;
    }
    
    .iframe-container {
        max-width: 280px;
        height: 160px;
    }
    
    .iframe-container iframe {
        transform: scale(0.22);
    }
    
    .mockup-item h3 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    
    .mockup-preview {
        min-height: 120px;
        font-size: 1.2rem;
        padding: 0.5rem;
    }
    
    .link {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}

/* Destaque para Comerciantes Parceiros */
.destaque-comerciantes {
    font-weight: 800;
    color: #fcd34d;
    margin-bottom: 1rem;
}

/* Floating animations for SVG elements */
.qr-animation {
    animation: float 3s ease-in-out infinite;
}

.money-animation {
    animation: glow 2s ease-in-out infinite alternate;
}

.glow-effect {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes glow {
    0% { filter: drop-shadow(0 0 5px rgba(34, 197, 94, 0.5)); }
    100% { filter: drop-shadow(0 0 20px rgba(34, 197, 94, 0.8)); }
}

@keyframes pulse-glow {
    0%, 100% { stroke-opacity: 0.8; }
    50% { stroke-opacity: 1; }
}

.highlight {
    background: linear-gradient(45deg, #42a5f5, #2196f3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Remove limitação da section-title para esta seção específica */
.intro .section-title {
    max-width: none !important;
}

/* Centralizar esta card-content específica */
.intro .card-content {
    display: block;
    width: 90% !important;
    max-width: 1200px !important;
    margin: 2rem auto !important;
    padding: 1rem;
    text-align: center;
    box-sizing: border-box;
}

.intro .card-content .etapas {
    text-align-last: left;
    width: 100%;
    margin: 0 auto;
}

.intro .card-content .etapas li {
    text-align: justify;
    margin-bottom: 1rem;
    line-height: 1.6;
}

/* BUTTONS */
.cta-button {
    display: inline-block;
    background-color: var(--secondary);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
    background-color: #16a34a;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

/* SECTIONS */
section {
    padding: 4rem 0;
    border-radius: 10px;
    margin-top: 1.5rem;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
    max-width: 700px;
    align-items: center;
}

.section-title h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 240px;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    border-radius: 2px;
}

.section-title p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.2rem;
    color: #666;
    line-height: 1.6;
}

/* CARDS - MODIFICADO PARA 2 POR LINHA */
.cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 1000px;
    margin: 0 auto 3rem auto;
}

.card {
    background-color: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    min-height: 250px;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(37, 99, 235, 0.05));
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.card-content {
    padding: 2rem;
}

.card h3 {
    color: var(--dark);
    margin-bottom: 15px;
    font-size: 1.4rem;
    font-weight: 600;
}

.card p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* SECTION BACKGROUNDS */
.intro {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.features {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.sistema-funcionamento {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
}

/* BANNER */
.platform-banner {
    background: linear-gradient(135deg, #042e8a 0%, #053e9b 100%);
    border-left: 4px solid #f59e0b;
    margin: 1.5rem auto;
    border-radius: 0 10px 10px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    max-width: 1200px;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.5s;
}

.platform-banner-content {
    display: flex;
    align-items: center;
    padding: 1.5rem;
}

.platform-banner-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 1.5rem;
}

.platform-banner-icon i {
    font-size: 2rem;
    color: white;
}

.platform-banner-text h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #fff;
}

.platform-banner-text p {
    font-size: 1.15rem;
    line-height: 1.5;
    color: #fff;
    margin: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* INTERFACE MODERNA */
.interface-moderna {
    margin: 0 auto;
    font-size: 1.2rem;
    background: linear-gradient(135deg, #cad9f9 0%, #a7c7fc 100%);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.interface-header {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    padding: 3rem 2rem;
    text-align: center;
}

.interface-header h2 {
    color: white;
    font-size: 2.5rem;
    margin: 0;
    font-weight: 700;
}

.interface-content {
    padding: 3rem 2rem;
}

.interface-description {
    font-size: 1.2rem;
    line-height: 1.7;
    color: #334155;
    margin-bottom: 3rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.benefit-card {
    background-color: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-right: 1.5rem;
    color: #2563eb;
}

.benefit-content h4 {
    color: #1e293b;
    font-size: 1.3rem;
    margin: 0 0 0.8rem 0;
    font-weight: 600;
}

.benefit-content p {
    color: #475569;
    margin: 0;
    line-height: 1.5;
    font-size: 1rem;
}

/* MOCKUPS SECTION */
.mockups-section {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    padding: 5rem 0;
}

.mockups-section .section-title h2 {
    color: white;
}

.mockups-section .section-title p {
    color: rgba(255, 255, 255, 0.8);
}

/* AI SYSTEM SECTION */
.sistema-ia {
    background: #02093d;
    color: var(--light);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.sistema-ia::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 70% 80%, rgba(124, 58, 237, 0.05) 0%, transparent 40%);
    z-index: 1;
    pointer-events: none;
}

.sistema-ia .container {
    position: relative;
    z-index: 2;
}

.quote {
    text-align: center;
    margin-bottom: 4rem;
}

.quote-text {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.3;
    background: linear-gradient(135deg, var(--blue-300) 0%, #82f5c7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.8));
    margin-bottom: 1rem;
}

.quote-text1 {
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.4;
    background: linear-gradient(135deg, #e1ecf7 0%, #82f5c7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.8));
}

/* AI Flow Visualization */
.flow-visualization {
    position: relative;
    height: 400px;
    margin-bottom: 5rem;
}

.flow-path {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, 
        var(--blue-500) 0%, 
        var(--violet-700) 33%, 
        var(--purple-500) 66%, 
        var(--green-500) 100%);
    transform: translateY(-50%);
    z-index: 1;
}

.nodes {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    z-index: 2;
}

.node {
    text-align: center;
    width: calc(25% - 20px);
}

.node-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.node-title {
    font-weight: 600;
    font-size: 1.6rem;
    filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.8));
    margin-bottom: 0.5rem;
    color: #7eccf2;
}

.node-description {
    font-size: 1.2rem;
    color: #fbfbfb;
    max-width: 250px;
    margin: 0 auto;
    letter-spacing: 1px;
}

.node-data .node-circle {
    background: radial-gradient(circle at center, var(--blue-300) 0%, var(--blue-500) 80%);
    animation: pulse 2s infinite;
}

.node-insights .node-circle {
    background: radial-gradient(circle at center, var(--violet-300) 0%, var(--violet-700) 80%);
    animation: pulse 2s infinite 0.5s;
}

.node-decisions .node-circle {
    background: radial-gradient(circle at center, var(--purple-300) 0%, var(--purple-500) 80%);
    animation: pulse 2s infinite 1s;
}

.node-impact .node-circle {
    background: radial-gradient(circle at center, var(--green-300) 0%, var(--green-500) 80%);
    animation: pulse 2s infinite 1.5s;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(59, 130, 246, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

/* AI Animations */
.data-particle {
    animation: orbit 3s linear infinite;
}

.bulb-core {
    animation: shine 3.5s ease-in-out infinite;
}

.insight-ray {
    animation: sparkle 3.5s ease-in-out infinite;
}

.insight-ray:nth-child(odd) {
    animation-delay: 0.8s;
}

.insight-ray:nth-child(even) {
    animation-delay: 0.5s;
}

.hex-outer {
    animation: pulse-outer 3s ease-in-out infinite;
}

.hex-inner {
    animation: float 3s ease-in-out infinite;
}

.decision-dot {
    animation: wave 2s ease-in-out infinite;
}

.decision-dot:nth-child(1) {
    animation-delay: 0.2s;
}

.decision-dot:nth-child(2) {
    animation-delay: 0.4s;
}

.decision-dot:nth-child(3) {
    animation-delay: 0.6s;
}

.rotate-element {
    transform-origin: center;
    animation: rotate 15s linear infinite;
}

.heart-icon {
    animation: beat 1.5s ease-in-out infinite;
}

@keyframes orbit {
    0% { transform: rotate(0deg) translateX(8px) rotate(0deg); }
    100% { transform: rotate(360deg) translateX(8px) rotate(-360deg); }
}

@keyframes shine {
    0%, 100% { fill-opacity: 0.3; }
    50% { fill-opacity: 1; }
}

@keyframes sparkle {
    0% { transform: scale(0.8); opacity: 0.2; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.8); opacity: 0.2; }
}

@keyframes wave {
    0%, 100% { transform: translateY(0); }
    25% { transform: translateY(-3px); }
    50% { transform: translateY(0); }
    75% { transform: translateY(3px); }
}

@keyframes beat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse-outer {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.05); opacity: 0.9; }
}

/* FOOTER */
.modern-footer {
    position: relative;
    background: linear-gradient(135deg, #060d28 0%, #0e1b3d 50%, #0a1741 100%);
    padding: 4rem 0 2rem;
    color: white;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgb(102 185 235 / 50%);
}

.footer-content-wrapper {
    position: relative;
    z-index: 2;
}

.footer-columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 3rem;
    gap: 2rem;
}

.footer-column {
    flex: 1;
    min-width: 250px;
}

.footer-branding {
    flex: 1.5;
}

.footer-tagline {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    transform: translateY(-3px);
    background: var(--primary);
    color: white;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.footer-links h4 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-links h4:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary), transparent);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.2s ease;
    position: relative;
    padding-left: 15px;
}

.footer-links a:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--secondary);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-links a:hover:before {
    background-color: var(--primary);
    transform: translateY(-50%) scale(1.5);
}

/* BACK TO TOP */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(0) scale(1.05);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* RIPPLE EFFECT */
.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 600ms linear;
    background-color: rgba(255, 255, 255, 0.6);
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ETAPAS LIST STYLING */
.etapas {
    list-style: none;
    padding: 1rem;
    background: #fdf1dc;
    border-radius: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
    max-width: 600px;
    font-family: Arial, sans-serif;
    font-size: 1.05rem;
    line-height: 1.6;
}

.etapas li {
    padding-left: 0.5rem;
    display: flex;
    align-items: start;
    gap: 0.6rem;
}

.etapas li::before {
    content: '✔️';
    font-size: 1.2rem;
}

/* RESPONSIVE DESIGN - SEM REGRAS DE MENU MOBILE */
@media (max-width: 1024px) {
    .columns-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .column-card {
        padding: 30px;
    }
    
    .title-card {
        padding: 30px;
    }
    
    .title-card h2 {
        font-size: 2.5rem;
    }
    
    .title-card .subtitle-outside {
        font-size: 1.5rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cards {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-cards-container {
        gap: 20px;
    }
    
    .column-card,
    .title-card {
        padding: 25px;
    }
    
    .title-card h2 {
        font-size: 2.2rem;
        flex-direction: column;
        gap: 10px;
    }
    
    .title-card .subtitle-outside {
        font-size: 1.2rem;
    }
    
    .hero-text h3 {
        font-size: 1.1rem;
        text-align: center;
    }
    
    .vantagem-item {
        padding: 1rem 1.2rem;
        flex-direction: column;
        text-align: center;
        gap: 0.8rem;
    }
    
    .vantagem-icon {
        font-size: 1.5rem;
        width: 40px;
        height: 40px;
    }
    
    .vantagem-text {
        font-size: 1rem;
    }
    
    .cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 100%;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .flow-visualization {
        height: auto;
        padding: 2rem 0;
    }
    
    .nodes {
        flex-direction: column;
        gap: 3rem;
    }
    
    .node {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .flow-path {
        display: none;
    }
    
    .footer-columns {
        flex-direction: column;
    }
    
    .etapas {
        font-size: 1rem;
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-cards-container {
        gap: 15px;
    }
    
    .column-card,
    .title-card {
        padding: 20px;
    }
    
    .title-card h2 {
        font-size: 1.8rem;
    }
    
    .title-icon {
        font-size: 2rem;
    }
    
    .title-card .subtitle-outside {
        font-size: 1rem;
    }
    
    .hero-text h3 {
        font-size: 1rem;
        line-height: 1.4;
    }
    
    .vantagem-item {
        padding: 0.8rem 1rem;
    }
    
    .vantagem-text {
        font-size: 0.95rem;
    }
    
    .cards {
        gap: 1rem;
    }
}