/* =============================================
   CONECTA+ — Landing Page CSS
   Alfabetização Digital para Adultos 50+
   
   Design System:
   - Tipografia grande e legível
   - Alto contraste (WCAG AA+)
   - Layout previsível e espaçoso
   - Cores calmas e acolhedoras
   ============================================= */

/* ----------------------------------------
   CSS CUSTOM PROPERTIES (Design Tokens)
---------------------------------------- */
:root {
    /* Cores Primárias — Verde calmo e confiável */
    --color-primary: #1a6b3c;
    --color-primary-light: #238c4e;
    --color-primary-dark: #114d2a;
    --color-primary-bg: #e8f5ec;
    --color-primary-bg-subtle: #f0faf4;

    /* Cores de Destaque — Âmbar quente e acolhedor */
    --color-accent: #d4850a;
    --color-accent-light: #f0a832;
    --color-accent-dark: #b06e05;
    --color-accent-bg: #fef7e8;

    /* Cores Neutras */
    --color-text: #1a1a2e;
    --color-text-secondary: #4a4a5a;
    --color-text-muted: #6b7280;
    --color-bg: #ffffff;
    --color-bg-warm: #faf8f5;
    --color-bg-cool: #f5f7fa;
    --color-border: #e5e7eb;
    --color-border-light: #f0f1f3;

    /* Cores de Feedback */
    --color-success: #16a34a;
    --color-success-bg: #dcfce7;
    --color-error: #dc2626;
    --color-error-bg: #fef2f2;

    /* Tipografia */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Merriweather', Georgia, 'Times New Roman', serif;

    /* Tamanhos de Fonte (base ampliada para acessibilidade) */
    --text-xs: 0.875rem;     /* 14px */
    --text-sm: 1rem;          /* 16px */
    --text-base: 1.125rem;    /* 18px */
    --text-lg: 1.25rem;       /* 20px */
    --text-xl: 1.5rem;        /* 24px */
    --text-2xl: 1.875rem;     /* 30px */
    --text-3xl: 2.25rem;      /* 36px */
    --text-4xl: 2.75rem;      /* 44px */
    --text-5xl: 3.25rem;      /* 52px */

    /* Espaçamento */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 28px;

    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 50px rgba(0, 0, 0, 0.12);

    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Header */
    --header-height: 80px;

    /* Font scale multiplier for accessibility */
    --font-scale: 1;
}

/* ----------------------------------------
   RESET & BASE
---------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
    font-size: calc(100% * var(--font-scale));
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--color-primary-dark);
}

/* Focus visible para acessibilidade */
:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 4px;
}

::selection {
    background-color: var(--color-primary-bg);
    color: var(--color-primary-dark);
}

/* ----------------------------------------
   SKIP LINK (Acessibilidade)
---------------------------------------- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: #fff;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-md);
    color: #fff;
}

/* ----------------------------------------
   CONTAINER
---------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ----------------------------------------
   TYPOGRAPHY
---------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.3;
    color: var(--color-text);
    font-weight: 700;
}

.section-eyebrow {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.section-eyebrow::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
}

.section-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-lg);
    max-width: 700px;
}

.section-description {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    line-height: 1.8;
}

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

.section-header .section-eyebrow {
    justify-content: center;
}

.section-header .section-title {
    margin-left: auto;
    margin-right: auto;
}

.section-header .section-description {
    margin-left: auto;
    margin-right: auto;
}

.highlight {
    color: var(--color-primary);
    position: relative;
}

/* ----------------------------------------
   BUTTONS
---------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 600;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: normal;
    text-align: center;
    line-height: 1.5;
}

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

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

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: #fff;
}

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

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

.btn-lg {
    font-size: var(--text-lg);
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--border-radius-lg);
}

.btn-full {
    width: 100%;
}

/* ----------------------------------------
   HEADER
---------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    min-height: var(--header-height);
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    z-index: 1000;
    transition: all var(--transition-base);
}

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

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
    gap: var(--space-sm);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 12px;
    font-size: 1.25rem;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text);
}

.logo-accent {
    color: var(--color-primary);
}

/* Navigation */
.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    list-style: none;
    flex-wrap: wrap;
}

.nav-list a {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: 8px;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-list a:hover {
    color: var(--color-primary);
    background: var(--color-primary-bg-subtle);
}

.nav-cta-link {
    background: var(--color-primary) !important;
    color: #fff !important;
    font-weight: 600 !important;
    border-radius: var(--border-radius) !important;
}

.nav-cta-link:hover {
    background: var(--color-primary-light) !important;
}

/* Hamburger */
.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.hamburger {
    top: 50%;
    transform: translate(-50%, -50%);
}

.hamburger::before {
    content: '';
    top: -8px;
    left: 0;
    transform: none;
}

.hamburger::after {
    content: '';
    bottom: -8px;
    left: 0;
    transform: none;
}

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Accessibility Toggle */
.accessibility-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-bg-cool);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    font-size: 1.25rem;
    color: var(--color-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.accessibility-toggle:hover {
    background: var(--color-primary-bg);
    border-color: var(--color-primary);
}

/* Accessibility Panel */
.accessibility-panel {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg-warm);
    border-bottom: 2px solid var(--color-border);
    padding: var(--space-lg) 0;
    box-shadow: var(--shadow-lg);
}

.accessibility-panel h2 {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    margin-bottom: var(--space-md);
}

.accessibility-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.acc-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.acc-btn:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

/* ----------------------------------------
   HERO SECTION
---------------------------------------- */
.hero {
    position: relative;
    padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-5xl);
    background: linear-gradient(135deg, var(--color-primary-bg-subtle) 0%, var(--color-bg-warm) 50%, var(--color-accent-bg) 100%);
    overflow: hidden;
    min-height: min(85vh, 900px);
    display: flex;
    align-items: center;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(26, 107, 60, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 133, 10, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--color-primary-bg);
    color: var(--color-primary);
    padding: var(--space-xs) var(--space-lg);
    border-radius: 50px;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-size: var(--text-5xl);
    line-height: 1.15;
    margin-bottom: var(--space-xl);
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
    max-width: 540px;
}

.hero-subtitle strong {
    color: var(--color-primary);
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.trust-item i {
    color: var(--color-success);
    font-size: 1rem;
}

/* Hero Image */
.hero-img-wrapper {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-img-wrapper img {
    width: 100%;
    height: clamp(300px, 40vw, 500px);
    object-fit: cover;
}

.hero-img-badge {
    position: absolute;
    bottom: var(--space-md);
    left: var(--space-md);
    right: var(--space-md);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--border-radius);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.hero-img-badge i {
    color: var(--color-accent);
    font-size: 1.25rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.hero-img-badge p {
    font-size: var(--text-sm);
    font-style: italic;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    color: var(--color-bg);
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

/* ----------------------------------------
   SECTION: DIFFICULTIES
---------------------------------------- */
.section-difficulties {
    padding: var(--space-5xl) 0;
    background: var(--color-bg);
}

.difficulties-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.difficulty-card {
    background: var(--color-bg-warm);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 2px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.difficulty-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.difficulty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--color-accent-bg);
    color: var(--color-accent);
    border-radius: 16px;
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
}

.difficulty-card h3 {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.difficulty-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-style: italic;
    line-height: 1.6;
}

/* Empathy Banner */
.empathy-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    padding: var(--space-2xl) clamp(var(--space-xl), 4vw, var(--space-3xl));
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    text-align: left;
    overflow-wrap: break-word;
    word-break: break-word;
}

.empathy-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    font-size: 2rem;
}

.empathy-text {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    line-height: 1.6;
}

.empathy-text strong {
    color: var(--color-accent-light);
}

/* ----------------------------------------
   SECTION: PROPOSAL
---------------------------------------- */
.section-proposal {
    padding: var(--space-5xl) 0;
    background: var(--color-bg-cool);
}

.proposal-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.proposal-image {
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.proposal-image img {
    width: 100%;
    height: clamp(300px, 40vw, 500px);
    object-fit: cover;
}

.proposal-content .section-title {
    max-width: none;
}

.proposal-list {
    list-style: none;
    margin-top: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.proposal-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
}

.proposal-list-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    min-width: 52px;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: 14px;
    font-size: 1.25rem;
}

.proposal-list li strong {
    display: block;
    font-size: var(--text-lg);
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.proposal-list li p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ----------------------------------------
   SECTION: HOW IT WORKS
---------------------------------------- */
.section-how-it-works {
    padding: var(--space-5xl) 0;
    background: var(--color-bg);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.step-card {
    background: var(--color-bg);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-border);
    position: relative;
    transition: all var(--transition-base);
    text-align: center;
}

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

.step-number {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 700;
}

.step-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: 16px;
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
    margin-top: var(--space-sm);
}

.step-card h3 {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.step-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Autonomy Banner */
.autonomy-banner {
    background: var(--color-primary-bg);
    padding: var(--space-xl) clamp(var(--space-lg), 3vw, var(--space-2xl));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    border-left: 5px solid var(--color-primary);
    overflow-wrap: break-word;
    word-break: break-word;
}

.autonomy-banner i {
    color: var(--color-accent);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.autonomy-banner p {
    font-size: var(--text-lg);
    line-height: 1.7;
}

/* ----------------------------------------
   SECTION: BENEFITS
---------------------------------------- */
.section-benefits {
    padding: var(--space-5xl) 0;
    background: linear-gradient(180deg, var(--color-bg-warm) 0%, var(--color-bg) 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.benefit-card {
    background: var(--color-bg);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-border-light);
    display: flex;
    align-items: flex-start;
    gap: var(--space-xl);
    transition: all var(--transition-base);
}

.benefit-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.benefit-illustration {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    min-width: 64px;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: 16px;
    font-size: 1.5rem;
}

.benefit-card h3 {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.benefit-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ----------------------------------------
   SECTION: TESTIMONIALS
---------------------------------------- */
.section-testimonials {
    padding: var(--space-5xl) 0;
    background: var(--color-primary-bg-subtle);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.testimonial-card {
    background: var(--color-bg);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--color-border-light);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.testimonial-quote {
    margin-bottom: var(--space-lg);
}

.testimonial-quote i {
    font-size: 1.75rem;
    color: var(--color-primary);
    opacity: 0.3;
}

.testimonial-card blockquote p {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    line-height: 1.7;
    color: var(--color-text);
    font-style: italic;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-light);
}

.testimonial-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    font-size: var(--text-sm);
    font-weight: 700;
    flex-shrink: 0;
}

.testimonial-name {
    display: block;
    font-style: normal;
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-text);
}

.testimonial-detail {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.testimonials-note {
    text-align: center;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-style: italic;
    flex-wrap: wrap;
}

/* ----------------------------------------
   SECTION: AUDIENCE
---------------------------------------- */
.section-audience {
    padding: var(--space-5xl) 0;
    background: var(--color-bg);
}

.audience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    max-width: 900px;
    margin: 0 auto;
}

.audience-card {
    padding: var(--space-2xl);
    border-radius: var(--border-radius-lg);
    border: 2px solid;
}

.audience-yes {
    background: var(--color-success-bg);
    border-color: rgba(22, 163, 74, 0.3);
}

.audience-no {
    background: var(--color-bg-cool);
    border-color: var(--color-border);
}

.audience-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.audience-header h3 {
    font-family: var(--font-body);
    font-size: var(--text-xl);
    font-weight: 700;
}

.audience-icon {
    font-size: 1.5rem;
}

.audience-yes .audience-icon {
    color: var(--color-success);
}

.audience-no .audience-icon {
    color: var(--color-text-muted);
}

.audience-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.audience-card li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: var(--text-base);
    line-height: 1.6;
}

.audience-yes li i {
    color: var(--color-success);
    margin-top: 5px;
    flex-shrink: 0;
}

.audience-no li i {
    color: var(--color-text-muted);
    margin-top: 5px;
    flex-shrink: 0;
}

/* ----------------------------------------
   SECTION: CTA MAIN
---------------------------------------- */
.section-cta-main {
    padding: var(--space-5xl) 0;
    background: linear-gradient(180deg, var(--color-bg-warm) 0%, var(--color-primary-bg-subtle) 100%);
}

.cta-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.cta-content .section-title {
    max-width: none;
}

.cta-description {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* Form */
.cta-form-wrapper {
    position: relative;
}

.inscription-form {
    background: var(--color-bg);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--color-border-light);
}

.form-group {
    margin-bottom: var(--space-xl);
}

.form-group label {
    display: block;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    appearance: none;
    -webkit-appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 48px;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-bg);
    outline: none;
}

.form-group input::placeholder {
    color: var(--color-text-muted);
}

.form-group input.error,
.form-group select.error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 4px var(--color-error-bg);
}

.form-error {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-error);
    margin-top: var(--space-xs);
    min-height: 1.25rem;
}

.form-disclaimer {
    text-align: center;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

/* Form Success */
.form-success {
    text-align: center;
    padding: var(--space-3xl) var(--space-2xl);
    background: var(--color-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--color-success);
}

.success-icon {
    font-size: 3.5rem;
    color: var(--color-success);
    margin-bottom: var(--space-lg);
}

.form-success h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-md);
    color: var(--color-success);
}

.form-success p {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.success-small {
    font-size: var(--text-sm) !important;
    color: var(--color-text-muted) !important;
    margin-top: var(--space-md);
    font-style: italic;
}

/* ----------------------------------------
   SECTION: OBJECTIONS
---------------------------------------- */
.section-objections {
    padding: var(--space-5xl) 0;
    background: var(--color-bg);
}

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

.objection-card {
    background: var(--color-bg-warm);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 2px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.objection-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.objection-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: 14px;
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
}

.objection-card h3 {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.objection-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ----------------------------------------
   SECTION: FINAL CTA
---------------------------------------- */
.section-final-cta {
    padding: var(--space-5xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    text-align: center;
}

.final-cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.final-cta-icon {
    font-size: 3rem;
    opacity: 0.6;
    margin-bottom: var(--space-xl);
}

.section-final-cta h2 {
    font-size: var(--text-3xl);
    color: #fff;
    margin-bottom: var(--space-lg);
}

.section-final-cta .highlight {
    color: var(--color-accent-light);
}

.section-final-cta p {
    font-size: var(--text-xl);
    opacity: 0.9;
    margin-bottom: var(--space-2xl);
}

.section-final-cta .btn-primary {
    background: #fff;
    color: var(--color-primary);
    border-color: #fff;
    font-size: var(--text-xl);
    max-width: 100%;
}

.section-final-cta .btn-primary:hover {
    background: var(--color-accent-light);
    border-color: var(--color-accent-light);
    color: var(--color-text);
}

/* ----------------------------------------
   FOOTER
---------------------------------------- */
.site-footer {
    background: var(--color-text);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-2xl);
}

.footer-logo .logo-text {
    color: #fff;
}

.footer-logo .logo-icon {
    background: var(--color-primary);
}

.footer-brand p {
    margin-top: var(--space-md);
    font-size: var(--text-sm);
    line-height: 1.7;
    opacity: 0.8;
}

.footer-links h3,
.footer-contact h3 {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--space-lg);
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
    overflow-wrap: break-word;
    word-break: break-word;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: #fff;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    overflow-wrap: break-word;
    word-break: break-word;
    min-width: 0;
}

.footer-contact i {
    width: 20px;
    min-width: 20px;
    text-align: center;
    color: var(--color-primary-light);
    flex-shrink: 0;
}

/* Conceptual Notice */
.conceptual-notice {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.conceptual-notice i {
    color: var(--color-accent-light);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.conceptual-notice p {
    font-size: var(--text-xs);
    line-height: 1.7;
    opacity: 0.8;
    min-width: 0;
    overflow-wrap: break-word;
}

.copyright {
    text-align: center;
    font-size: var(--text-xs);
    opacity: 0.5;
}

/* ----------------------------------------
   BACK TO TOP
---------------------------------------- */
.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 52px;
    height: 52px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-light);
    transform: translateY(-3px);
}

/* ----------------------------------------
   ANIMATIONS
---------------------------------------- */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-right"] {
    transform: translateX(-30px);
}

[data-animate="fade-left"] {
    transform: translateX(30px);
}

[data-animate].animated {
    opacity: 1;
    transform: translate(0, 0);
}

/* Stagger delay for grid items */
.difficulties-grid [data-animate]:nth-child(2),
.steps-grid [data-animate]:nth-child(2),
.benefits-grid [data-animate]:nth-child(2),
.testimonials-grid [data-animate]:nth-child(2),
.objections-grid [data-animate]:nth-child(2) {
    transition-delay: 0.1s;
}

.difficulties-grid [data-animate]:nth-child(3),
.steps-grid [data-animate]:nth-child(3),
.benefits-grid [data-animate]:nth-child(3),
.testimonials-grid [data-animate]:nth-child(3),
.objections-grid [data-animate]:nth-child(3) {
    transition-delay: 0.2s;
}

.difficulties-grid [data-animate]:nth-child(4),
.steps-grid [data-animate]:nth-child(4),
.benefits-grid [data-animate]:nth-child(4),
.objections-grid [data-animate]:nth-child(4) {
    transition-delay: 0.3s;
}

.objections-grid [data-animate]:nth-child(5) {
    transition-delay: 0.4s;
}

.objections-grid [data-animate]:nth-child(6) {
    transition-delay: 0.5s;
}

/* ----------------------------------------
   HIGH CONTRAST MODE
---------------------------------------- */
body.high-contrast {
    --color-text: #000000;
    --color-text-secondary: #1a1a1a;
    --color-text-muted: #333333;
    --color-bg: #ffffff;
    --color-bg-warm: #f5f5f5;
    --color-bg-cool: #f0f0f0;
    --color-border: #333333;
    --color-border-light: #666666;
    --color-primary: #006400;
    --color-primary-light: #008000;
    --color-primary-dark: #004d00;
    --color-primary-bg: #e0f5e0;
    --color-primary-bg-subtle: #f0faf0;
}

body.high-contrast .difficulty-card,
body.high-contrast .step-card,
body.high-contrast .benefit-card,
body.high-contrast .testimonial-card,
body.high-contrast .objection-card,
body.high-contrast .audience-card {
    border-width: 3px;
}

body.high-contrast a:focus-visible,
body.high-contrast button:focus-visible {
    outline-width: 4px;
    outline-color: #000;
}

/* ----------------------------------------
   RESPONSIVE — WIDE TABLET / NAV COLLAPSE
   (max-width: 1100px) Nav goes hamburger early
---------------------------------------- */
@media (max-width: 1100px) {
    .nav-toggle {
        display: block;
    }

    .main-nav .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 340px;
        height: 100vh;
        height: 100dvh;
        background: var(--color-bg);
        flex-direction: column;
        flex-wrap: nowrap;
        padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
        align-items: stretch;
        gap: var(--space-xs);
        overflow-y: auto;
        z-index: 1000;
    }

    .main-nav .nav-list.open {
        right: 0;
    }

    .main-nav .nav-list a {
        display: block;
        padding: var(--space-md);
        font-size: var(--text-lg);
        border-radius: var(--border-radius);
    }

    .main-nav .nav-cta-link {
        text-align: center;
        margin-top: var(--space-md);
    }

    /* Mobile overlay */
    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav-overlay.visible {
        opacity: 1;
        visibility: visible;
    }
}

/* ----------------------------------------
   RESPONSIVE — TABLET (max-width: 1024px)
---------------------------------------- */
@media (max-width: 1024px) {
    :root {
        --text-5xl: 2.5rem;
        --text-4xl: 2.25rem;
        --text-3xl: 2rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 1;
    }

    .hero-image {
        order: 2;
        max-width: 500px;
        margin: 0 auto;
    }

    .hero-badge {
        justify-content: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta-group {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

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

    .proposal-layout {
        grid-template-columns: 1fr;
    }

    .proposal-image {
        max-width: 600px;
        margin: 0 auto;
    }

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

    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: var(--space-2xl);
    }

    .cta-layout {
        grid-template-columns: 1fr;
    }

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

    .cta-content .section-eyebrow {
        justify-content: center;
    }

    .cta-content .section-title {
        margin-left: auto;
        margin-right: auto;
    }

    .cta-description {
        margin-left: auto;
        margin-right: auto;
        max-width: 600px;
    }

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

    .footer-brand {
        grid-column: 1 / -1;
    }

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

/* ----------------------------------------
   RESPONSIVE — MOBILE LARGE (max-width: 768px)
---------------------------------------- */
@media (max-width: 768px) {
    :root {
        --text-5xl: 2rem;
        --text-4xl: 1.875rem;
        --text-3xl: 1.75rem;
        --text-2xl: 1.5rem;
        --space-5xl: 5rem;
        --space-4xl: 4rem;
    }

    .container {
        padding: 0 var(--space-lg);
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + var(--space-3xl));
        padding-bottom: var(--space-4xl);
    }

    .hero-img-wrapper img {
        height: clamp(250px, 50vw, 350px);
    }

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

    .hero-cta-group .btn {
        width: 100%;
        max-width: 360px;
        white-space: normal;
    }

    /* Grids */
    .difficulties-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

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

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

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

    /* Empathy Banner */
    .empathy-banner {
        flex-direction: column;
        text-align: center;
        padding: var(--space-2xl);
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer-brand {
        grid-column: auto;
    }

    /* Back to top */
    .back-to-top {
        bottom: var(--space-lg);
        right: var(--space-lg);
        width: 48px;
        height: 48px;
    }
}

/* ----------------------------------------
   RESPONSIVE — MOBILE SMALL (max-width: 480px)
---------------------------------------- */
@media (max-width: 480px) {
    :root {
        --text-5xl: 1.75rem;
        --text-3xl: 1.5rem;
        --text-2xl: 1.375rem;
    }

    .hero-img-wrapper img {
        height: clamp(200px, 60vw, 280px);
    }

    .hero-img-wrapper {
        overflow: visible;
    }

    .hero-img-wrapper img {
        border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
    }

    .hero-img-badge {
        position: relative;
        bottom: auto;
        left: auto;
        right: auto;
        margin: 0;
        border-radius: 0 0 var(--border-radius-xl) var(--border-radius-xl);
        background: var(--color-bg-warm);
    }

    .empathy-banner {
        padding: var(--space-xl) var(--space-lg);
    }

    .section-final-cta .btn-primary {
        font-size: var(--text-base);
        padding: var(--space-md) var(--space-xl);
    }

    .benefit-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .autonomy-banner {
        flex-direction: column;
        text-align: center;
    }

    .conceptual-notice {
        flex-direction: column;
        text-align: center;
    }

    .inscription-form {
        padding: var(--space-xl);
    }

    .section-final-cta h2 {
        font-size: var(--text-2xl);
    }
}

/* ----------------------------------------
   PREFERS REDUCED MOTION
---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    [data-animate] {
        opacity: 1;
        transform: none;
    }
}

/* ----------------------------------------
   PRINT STYLES
---------------------------------------- */
@media print {
    .site-header,
    .back-to-top,
    .hero-wave,
    .accessibility-toggle,
    .nav-toggle {
        display: none !important;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }

    .hero {
        padding-top: 0;
        min-height: auto;
    }

    section {
        page-break-inside: avoid;
    }
}