/*
  Sistema de Controle.App - Landing Page
  Design: Modern, Premium, Vibrant, Responsive
  Inspired by: Programa Click
*/

/* ========== CSS Variables ========== */
:root {
    /* Brand Colors - Based on Logo */
    --color-primary: #1DA1F2;
    --color-primary-dark: #0D8BD9;
    --color-primary-light: #4DB8FF;
    --color-secondary: #000000;
    --color-secondary-light: #1a1a1a;

    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-900: #111827;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1DA1F2 0%, #0D8BD9 100%);
    --gradient-dark: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    --gradient-hero: linear-gradient(135deg, rgba(29, 161, 242, 0.95) 0%, rgba(13, 139, 217, 0.95) 100%);

    /* 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);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

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

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Container */
    --container-max-width: 1280px;
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--color-gray-900);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ========== Navigation ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
}

.logo-container {
    flex-shrink: 0;
}

.logo-img {
    height: 50px;
    width: auto;
    transition: transform var(--transition-base);
}

.logo-img:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-link {
    color: var(--color-gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    position: relative;
    transition: color var(--transition-base);
}

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

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

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

.btn-nav-cta {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-weight: 600;
}

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

.btn-nav-cta:hover {
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-gray-900);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* ========== Hero Section ========== */
.hero {
    position: relative;
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    z-index: -1;
}

.gradient-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.animated-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 10%;
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    bottom: 10%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {

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

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-text {
    color: var(--color-white);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.title-highlight {
    display: block;
    font-size: 0.6em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.title-main {
    display: block;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
    font-weight: 400;
}

.hero-features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.check-icon {
    width: 24px;
    height: 24px;
    stroke-width: 3;
    flex-shrink: 0;
}

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

.hero-image {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.image-wrapper {
    position: relative;
    animation: floatImage 6s ease-in-out infinite;
}

@keyframes floatImage {

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

    50% {
        transform: translateY(-20px);
    }
}

.floating-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1.125rem;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.btn-icon,
.btn-icon-left {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

/* ========== Section Common ========== */
section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-gray-600);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ========== Features Section ========== */
.features {
    background: var(--color-gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-3xl) var(--spacing-xl);
}

.feature-card {
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    border: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    transition: none;
}

.feature-card:hover {
    transform: none;
    box-shadow: none;
    border-color: transparent;
}

.feature-icon {
    width: 58px;
    height: 58px;
    background: var(--color-primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
    flex-shrink: 0;
}

/* Alternating icon color: odd = primary blue, even = dark/black */
.feature-card:nth-child(even) .feature-icon {
    background: var(--color-secondary);
}

.feature-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--color-white);
    stroke-width: 2;
}

.feature-title {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0;
}

.feature-description {
    color: var(--color-gray-600);
    margin-bottom: 0;
    line-height: 1.6;
    font-size: 0.9375rem;
}

/* ========== Showcase Section ========== */
.showcase {
    background: var(--color-white);
}

.showcase-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

.showcase-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    background: var(--color-gray-50);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.showcase-mobile {
    grid-template-columns: 1fr 1fr;
}

.showcase-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.showcase-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.showcase-description {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.showcase-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.showcase-features li {
    color: var(--color-gray-700);
    padding-left: var(--spacing-md);
    position: relative;
}

.showcase-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.showcase-image {
    position: relative;
}

.showcase-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
}

/* ========== Benefits Section ========== */
.benefits {
    background: var(--gradient-dark);
    color: var(--color-white);
}

.benefits .section-title {
    color: var(--color-white);
}

.benefits .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.benefit-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-8px);
    border-color: var(--color-primary-light);
}

.benefit-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.benefit-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.benefit-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* ========== Pricing Section ========== */
.pricing {
    background: var(--color-gray-50);
}

/* Header novo */
.pricing-header-new {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.pricing-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(29, 161, 242, 0.12);
    color: var(--color-primary);
    border: 1px solid rgba(29, 161, 242, 0.3);
    border-radius: 100px;
    padding: 0.35rem 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
}

.pricing-title-new {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--color-gray-900);
    line-height: 1.2;
    margin: 0;
}

.pricing-subtitle-new {
    font-size: 1rem;
    color: var(--color-gray-600);
    line-height: 1.6;
    margin: 0;
}

/* Grid dos planos */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
    align-items: start;
}

.plans-grid--single {
    grid-template-columns: 1fr;
    max-width: 460px;
}

/* 4 planos (Nota Fiscal / Comércio / Loja / ERP). Abaixo de 1024px cai pra 2
   colunas (o bloco de 768px já joga tudo pra 1). */
.plans-grid--four {
    grid-template-columns: repeat(4, 1fr);
    max-width: 1240px;
    gap: var(--spacing-md);
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 0;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.plan-features li {
    position: relative;
    padding-left: 1.6rem;
    color: var(--color-gray-700);
    font-size: 0.95rem;
    line-height: 1.4;
}

.plan-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 1rem;
    height: 1rem;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231DA1F2' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
    background-repeat: no-repeat;
    background-size: contain;
}

/* Card base */
.plan-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    position: relative;
    transition: box-shadow var(--transition-base);
}

.plan-card:hover {
    box-shadow: var(--shadow-xl);
}

/* Card popular (Pro) */
.plan-card--popular {
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
}

/* Badge "Mais Popular" */
.plan-popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 1rem;
    border-radius: 100px;
    white-space: nowrap;
}

/* Badge "Só nota fiscal" — plano lateral de R$65 */
.plan-fiscal-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #059669;
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 1rem;
    border-radius: 100px;
    white-space: nowrap;
}

/* Badge "Para Grandes Negócios" */
.plan-enterprise-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #F59E0B;
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 1rem;
    border-radius: 100px;
    white-space: nowrap;
}

/* Ícone do plano */
.plan-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
}

.plan-icon-blue {
    background: rgba(29, 161, 242, 0.12);
    color: var(--color-primary);
}

.plan-icon-orange {
    background: rgba(245, 158, 11, 0.12);
    color: #F59E0B;
}

.plan-icon-green {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
}

.plan-icon-wrap svg {
    stroke: currentColor;
}

/* Nome e descrição */
.plan-name {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-gray-900);
    margin: 0;
}

.plan-desc {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    margin: 0;
}

/* Preço */
.plan-price {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    margin: var(--spacing-sm) 0;
}

.plan-currency {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-700);
    margin-bottom: 6px;
}

.plan-amount {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-gray-900);
    line-height: 1;
}

.plan-period {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    margin-bottom: 4px;
}

/* Lista de features */
.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-gray-200);
}

/* Botão abaixo dos planos */
.plans-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* ========== CTA Section ========== */
.cta-section {
    background: var(--gradient-primary);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-3xl) 0;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.cta-note {
    font-size: 1.125rem;
    font-style: italic;
    opacity: 0.9;
}

/* ========== Footer ========== */
.footer {
    background: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

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

.footer-logo {
    max-width: 180px;
    width: 100%;
    height: auto;
    filter: brightness(0) invert(1);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    max-width: 400px;
}

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

.footer-company {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.footer-company strong {
    color: var(--color-white);
    font-weight: 600;
}

.footer-column h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
    margin-bottom: var(--spacing-xs);
}

.footer-credit {
    font-size: 0.9375rem;
}

.footer-credit a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

/* ========== Responsive Design ========== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .hero-image {
        order: -1;
    }

    .showcase-item {
        grid-template-columns: 1fr;
    }

    .showcase-mobile .showcase-image {
        order: -1;
    }

    .pricing-content {
        grid-template-columns: 1fr;
    }

    /* 4 cards não cabem em tablet — 2x2 (o bloco de 768px vira 1 coluna). */
    .plans-grid--four {
        grid-template-columns: repeat(2, 1fr);
        max-width: 720px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-trust {
        gap: 0.75rem;
    }

    .hero-trust-item {
        font-size: 0.8125rem;
    }

    /* Compact buttons on mobile — fix architecture */
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9375rem;
        gap: 0.4rem;
    }

    .btn-large {
        padding: 0.85rem 1.25rem;
        font-size: 0.9375rem;
    }

    .btn-icon,
    .btn-icon-left {
        width: 16px;
        height: 16px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

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

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero {
        padding: calc(80px + var(--spacing-lg)) 0 var(--spacing-xl);
    }

    .hero-content {
        display: block;
        position: relative;
    }

    .hero-image {
        margin-top: var(--spacing-lg);
    }

    .hero-image .image-wrapper {
        display: none;
    }

    .hero-text {
        position: relative;
        z-index: 1;
        padding-bottom: var(--spacing-xl);
    }

    .hero-cta {
        flex-direction: column;
        gap: 0.6rem;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .plans-grid {
        grid-template-columns: 1fr;
        max-width: 440px;
    }

    .plan-card--popular {
        order: -1;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 0.6rem;
    }

    .cta-buttons .btn,
    .plans-cta .btn {
        width: 100%;
    }

    /* Sticky bottom CTA — more compact */
    .mobile-sticky-cta {
        padding: 0.5rem 0.75rem calc(0.5rem + env(safe-area-inset-bottom));
    }

    .mobile-sticky-btn {
        padding: 0.75rem 1rem;
        font-size: 0.9375rem;
        border-radius: 10px;
    }

    body {
        padding-bottom: 70px;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-3xl: 3rem;
        --spacing-2xl: 2rem;
    }

    .logo-img {
        height: 40px;
    }

    .section-header {
        margin-bottom: var(--spacing-2xl);
    }

    .showcase-item {
        padding: var(--spacing-md);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========== Section Labels ========== */
.section-label {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.22rem;
    text-transform: uppercase;
    color: var(--color-primary);
    background: rgba(29, 161, 242, 0.1);
    padding: 0.25rem 0.875rem;
    border-radius: 100px;
    margin-bottom: 0.5rem;
}

.benefits .section-label {
    background: rgba(77, 184, 255, 0.15);
    color: var(--color-primary-light);
}

/* ========== Hero Trust Row ========== */
.hero-trust {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0.9;
}

.hero-trust-item svg {
    width: 15px;
    height: 15px;
    stroke-width: 3;
    flex-shrink: 0;
}

/* ========== Nav Active State ========== */
.nav-link.active {
    color: var(--color-primary);
}

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

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

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ========== Utility Classes ========== */
.text-center {
    text-align: center;
}

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

.bg-primary {
    background: var(--gradient-primary);
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

/* ========== Hero Offer Badge ========== */
.hero-offer-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary-dark);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.hero-offer-badge svg {
    flex-shrink: 0;
}

/* ========== Plans Support Note ========== */
.plans-support-note {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.95rem;
    color: var(--color-gray-600);
}

.plans-support-note a {
    color: #25D366;
    font-weight: 600;
    text-decoration: none;
}

.plans-support-note a:hover {
    text-decoration: underline;
}

/* ========== Pricing CTA Button (blue on white background) ========== */
.btn-primary-blue {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 8px 24px rgba(29, 161, 242, 0.35);
}

.btn-primary-blue:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(29, 161, 242, 0.45);
    color: var(--color-white);
}

/* ========== Plans Trust Line ========== */
.plans-trust-line {
    margin-top: 0.75rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-gray-600);
    font-weight: 500;
}

/* ========== Testimonials Section ========== */
.testimonials {
    background: var(--color-white);
}

/* ── Aproxima header do badge ── */
.testimonials .section-header {
    margin-bottom: 16px;
}

/* ── Social proof badge ── */
.social-proof-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #0a1628;
    border: 1.5px solid #2563eb55;
    border-radius: 999px;
    padding: 8px 20px 8px 10px;
    box-shadow: 0 0 0 1px #1d4ed820, 0 4px 24px #2563eb22;
    width: fit-content;
}

.social-proof-avatars {
    display: flex;
    align-items: center;
}

.social-proof-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2.5px solid #0a1628;
    object-fit: cover;
    margin-left: -10px;
    display: block;
    overflow: hidden;
    flex-shrink: 0;
}

.social-proof-avatars .social-proof-avatar:first-child {
    margin-left: 0;
}

.social-proof-avatar--placeholder {
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.social-proof-avatar--placeholder svg {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: block;
}

.social-proof-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: #e2e8f0;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

/* Carousel base (todos os viewports) */
.testimonials-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0;
    max-width: 520px;
    margin: 0 auto;
}

.testimonials-track-outer {
    overflow: hidden;
    flex: 1 1 0;
    min-width: 0;
    padding: 12px 0;
}

.testimonials-grid {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    width: 100%;
    transition: transform 0.42s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

/* ── Card container ── */
.testimonial-card {
    position: relative;        /* âncora do avatar absoluto */
    flex: 0 0 100%;
    width: 100%;
    min-width: 100%;
    box-sizing: border-box;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition-base);
}

/* ── Cover photo (top banner) ── */
.testimonial-cover {
    position: relative;
    height: 120px;
    width: 100%;
    overflow: hidden;
    flex-shrink: 0;
}

.testimonial-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* placeholder icon shown when there's no real photo */
.testimonial-cover-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    pointer-events: none;
}

.testimonial-cover-placeholder span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.04em;
}

/* ── Avatar: posicionado absolutamente sobre a fronteira capa/corpo ── */
.testimonial-avatar {
    position: absolute;
    top: 84px;          /* 120px capa − 36px (metade de 72px) */
    left: 1.25rem;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-white);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
    background: var(--color-gray-200);
    z-index: 1;         /* garante que fica sobre a capa */
}

/* ── Card body: espaço extra no topo para a metade inferior do avatar ── */
.testimonial-body {
    padding: 0 1.25rem 1.5rem;
    padding-top: calc(36px + 14px); /* metade avatar + folga */
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex: 1;
}

.testimonial-name {
    font-weight: 700;
    color: var(--color-gray-900);
    font-size: 1rem;
    line-height: 1.3;
}

.testimonial-business {
    font-size: 0.8125rem;
    color: var(--color-gray-600);
    margin-bottom: 0.35rem;
}

.testimonial-stars {
    color: #F59E0B;
    font-size: 1rem;
    letter-spacing: 2px;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.testimonial-text {
    color: var(--color-gray-700);
    line-height: 1.65;
    font-size: 0.9rem;
    font-style: italic;
    margin: 0;
}

/* ========== Testimonials Carousel (todos os viewports) ========== */
.testimonial-card.carousel-active {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

/* Arrow buttons */
.carousel-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-200);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    color: var(--color-primary);
    transition: background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
    z-index: 2;
}

.carousel-arrow:hover {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(29, 161, 242, 0.35);
    transform: scale(1.08);
}

.carousel-arrow:disabled {
    opacity: 0.3;
    cursor: default;
    transform: none;
}

/* Dots */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-gray-300);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background var(--transition-base), transform var(--transition-base), width var(--transition-base);
}

.carousel-dot.active {
    background: var(--color-primary);
    width: 22px;
    border-radius: 4px;
    transform: none;
}

/* ========== WhatsApp Floating Button ========== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    z-index: 998;
    text-decoration: none;
    animation: whatsapp-pulse 2.2s ease-in-out infinite;
}

.whatsapp-bubble {
    background: var(--color-white);
    color: var(--color-gray-900);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 0.6rem 0.9rem;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.14);
    max-width: 240px;
    line-height: 1.3;
    position: relative;
}

.whatsapp-bubble::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 6px solid var(--color-white);
}

.whatsapp-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.whatsapp-float:hover .whatsapp-icon {
    transform: scale(1.08);
}

@keyframes whatsapp-pulse {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 90px;
        right: 16px;
    }

    .whatsapp-bubble {
        display: none;
    }
}

/* ========== Sticky Mobile CTA ========== */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
    z-index: 999;
    border-top: 1px solid var(--color-gray-200);
}

.mobile-sticky-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.95rem 1rem;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(29, 161, 242, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mobile-sticky-btn:active {
    transform: scale(0.98);
    box-shadow: 0 2px 8px rgba(29, 161, 242, 0.3);
}

@media (max-width: 768px) {
    .mobile-sticky-cta {
        display: block;
    }

    body {
        padding-bottom: 68px;
    }
}
/* =====================================================================
   SEO / CONTEÚDO — Seções adicionadas no projeto de SEO
   (segmentos, entendimento dos números, estoque, fiado, decisão,
    loja online, equipe e filiais, segurança, suporte, FAQ)
   ===================================================================== */

/* ---------- Acessibilidade: skip link ---------- */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 10000;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.75rem 1.25rem;
    border-radius: 0 0 var(--radius-md) 0;
    font-weight: 600;
    text-decoration: none;
}

.skip-link:focus {
    left: 0;
}

:where(a, button, summary):focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* ---------- Segmentos ---------- */
.segments {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.segments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.segment-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

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

.segment-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: grid;
    place-items: center;
    background: rgba(29, 161, 242, 0.1);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.segment-icon svg {
    width: 26px;
    height: 26px;
}

.segment-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.segment-text {
    color: var(--color-gray-600);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ---------- Diferenciação / números ---------- */
.insight {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.insight-card {
    max-width: 760px;
    margin: 0 auto;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.example-badge {
    display: inline-block;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    margin-bottom: var(--spacing-sm);
}

.insight-question {
    font-size: clamp(1.25rem, 3vw, 1.6rem);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    line-height: 1.35;
}

.calc {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--spacing-sm);
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--color-gray-200);
    font-size: 0.95rem;
}

.calc-row:last-child {
    border-bottom: 0;
}

.calc-label {
    color: var(--color-gray-700);
}

.calc-value {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--color-gray-900);
    white-space: nowrap;
}

.calc-row--minus .calc-value {
    color: #B42318;
}

.calc-row--result {
    background: var(--color-gray-50);
}

.calc-row--result .calc-label,
.calc-row--result .calc-value {
    font-weight: 700;
    color: var(--color-gray-900);
}

.calc-row--final {
    background: rgba(29, 161, 242, 0.08);
}

.calc-row--final .calc-value {
    color: var(--color-primary-dark);
    font-size: 1.1rem;
}

.calc-formulas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--spacing-md);
}

.calc-formula {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.calc-note {
    margin-top: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ---------- Blocos divididos (estoque, fiado, loja online) ---------- */
.split {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.split--light {
    background: var(--color-gray-50);
}

.split-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.split-grid--reverse .split-content {
    order: 2;
}

.split-grid--reverse .split-visual {
    order: 1;
}

.split-title {
    font-size: clamp(1.5rem, 4vw, 2.1rem);
    font-weight: 800;
    color: var(--color-gray-900);
    line-height: 1.25;
    margin: 0.75rem 0 var(--spacing-sm);
}

.split-text {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.split-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-md);
    display: grid;
    gap: 0.7rem;
}

.split-list li {
    position: relative;
    padding-left: 1.75rem;
    color: var(--color-gray-700);
    line-height: 1.65;
}

.split-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 1rem;
    height: 0.55rem;
    border-left: 2.5px solid var(--color-primary);
    border-bottom: 2.5px solid var(--color-primary);
    transform: rotate(-45deg);
}

.split-note {
    font-size: 0.85rem;
    color: var(--color-gray-600);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: 0.6rem 0.85rem;
    margin-bottom: var(--spacing-md);
}

.split--light .split-note {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
}

.stat-card {
    background: var(--gradient-dark);
    color: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
}

.stat-card-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-sm);
}

.stat-card-question {
    font-size: clamp(1.15rem, 2.6vw, 1.45rem);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

.stat-card-answer {
    color: var(--color-gray-300);
    line-height: 1.75;
    font-size: 0.95rem;
}

/* ---------- Decisão ---------- */
.decision {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.decision-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.decision-step {
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    border-top: 4px solid var(--color-primary);
}

.decision-number {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.decision-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.decision-text {
    color: var(--color-gray-600);
    line-height: 1.75;
    font-size: 0.95rem;
}

/* ---------- Blocos de confiança (equipe, segurança) ---------- */
.trust {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.trust--alt {
    background: var(--color-gray-50);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.trust-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
}

.trust-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: grid;
    place-items: center;
    background: rgba(29, 161, 242, 0.1);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.trust-icon svg {
    width: 26px;
    height: 26px;
}

.trust-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.trust-text {
    color: var(--color-gray-600);
    line-height: 1.75;
    font-size: 0.95rem;
}

/* ---------- Suporte ---------- */
.support {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-dark);
    color: var(--color-white);
}

.support-inner {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.support .section-label {
    color: var(--color-primary-light);
}

.support-title {
    font-size: clamp(1.5rem, 4vw, 2.1rem);
    font-weight: 800;
    line-height: 1.3;
    margin: 0.75rem 0 var(--spacing-md);
}

.support-text {
    color: var(--color-gray-300);
    line-height: 1.85;
    margin-bottom: var(--spacing-lg);
}

.support-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.support-meta {
    font-size: 0.9rem;
    color: var(--color-gray-300);
}

/* ---------- FAQ ---------- */
.faq {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: grid;
    gap: 0.75rem;
}

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

.faq-item[open] {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.faq-question {
    cursor: pointer;
    list-style: none;
    padding: 1.1rem 3rem 1.1rem 1.25rem;
    font-weight: 600;
    color: var(--color-gray-900);
    position: relative;
    line-height: 1.5;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: "";
    position: absolute;
    right: 1.25rem;
    top: 1.45rem;
    width: 0.6rem;
    height: 0.6rem;
    border-right: 2.5px solid var(--color-primary);
    border-bottom: 2.5px solid var(--color-primary);
    transform: rotate(45deg);
    transition: transform var(--transition-fast);
}

.faq-item[open] .faq-question::after {
    transform: rotate(-135deg);
    top: 1.6rem;
}

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

.faq-answer {
    padding: 0 1.25rem 1.25rem;
}

.faq-answer p {
    color: var(--color-gray-600);
    line-height: 1.8;
    margin: 0;
}

.faq-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--color-gray-600);
}

.faq-footer a {
    color: var(--color-primary-dark);
    font-weight: 600;
    text-decoration: none;
}

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

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
    .split-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .split-grid--reverse .split-content,
    .split-grid--reverse .split-visual {
        order: initial;
    }
}

@media (max-width: 768px) {
    .segments,
    .insight,
    .split,
    .decision,
    .trust,
    .support,
    .faq {
        padding: var(--spacing-2xl) 0;
    }

    .insight-card {
        padding: var(--spacing-lg);
    }

    .calc-row {
        font-size: 0.88rem;
        padding: 0.75rem 0.85rem;
    }

    .faq-question {
        padding-right: 2.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .segment-card,
    .faq-question::after {
        transition: none;
    }
}