/* ============================================
   UNIFICADOR DE ETIQUETAS - LANDING PAGE
   ============================================ */

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

:root {
    /* Cores da Logo - Azul e Verde/Teal */
    --logo-blue: #0066FF;
    --logo-blue-dark: #0052CC;
    --logo-blue-light: #3385FF;
    --logo-green: #00B894;
    --logo-green-dark: #00A085;
    --logo-green-light: #1DD1A1;
    --primary-color: #0066FF;
    --secondary-color: #00B894;
    --success-color: #00B894;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f8f9fa;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.4;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Títulos com Roboto Condensed */
h1, h2, h3, h4, h5, h6,
.hero-title,
.section-title,
.benefit-title,
.step-title {
    font-family: 'Roboto Condensed', 'Roboto', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   HEADER
   ============================================ */

.main-header {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 20px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

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

.logo {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.header-nav {
    display: flex;
    gap: 30px;
    align-items: center;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 1em;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    transition: width 0.3s ease;
}

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

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

/* Botão Apoiar - Estilo Especial com Cores da Logo */
.nav-link-donate {
    background: linear-gradient(135deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    color: white !important;
    padding: 12px 24px;
    border-radius: 25px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link-donate::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.nav-link-donate:hover::before {
    left: 100%;
}

.nav-link-donate::after {
    display: none;
}

.nav-link-donate:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
    background: linear-gradient(135deg, var(--logo-blue-dark) 0%, var(--logo-green-dark) 100%);
}

.nav-link-donate:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(255, 107, 157, 0.3);
}

.donate-icon {
    font-size: 1.2em;
    display: inline-block;
    animation: heartbeat 2s ease-in-out infinite;
}

.donate-text {
    position: relative;
    z-index: 1;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(1.1);
    }
    20%, 40% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    color: white;
    padding: 80px 20px 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5em;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.5em;
    font-weight: 400;
    margin-bottom: 20px;
    opacity: 0.95;
    line-height: 1.3;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-text {
    font-size: 1.1em;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.4;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   BOTÕES
   ============================================ */

.btn {
    padding: 15px 35px;
    font-size: 1.1em;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: white;
    color: var(--logo-blue);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.2);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--logo-blue);
    transform: translateY(-3px);
}

.btn-large {
    padding: 20px 50px;
    font-size: 1.3em;
    background: linear-gradient(135deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    color: white;
}

.btn-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 102, 255, 0.4);
}

/* ============================================
   SEÇÕES GERAIS
   ============================================ */

.section {
    padding: 80px 20px;
}

.section-title {
    font-size: 2.5em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.section-text {
    font-size: 1.2em;
    text-align: center;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.4;
}

/* ============================================
   SEÇÃO: PROBLEMA
   ============================================ */

.problem-section {
    background: var(--bg-light);
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 50px auto 0;
}

.problem-card {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 50%, #f0f7ff 100%);
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.1);
    border: 1px solid rgba(0, 102, 255, 0.1);
}

.problem-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 102, 255, 0.25);
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 50%, #e8f0ff 100%);
    border-color: rgba(0, 102, 255, 0.2);
}

.problem-card:hover::before {
    opacity: 1;
    height: 5px;
    box-shadow: 0 -5px 20px rgba(0, 102, 255, 0.3);
}

.problem-icon {
    width: 1.7em !important;
    height: 1.7em !important;
    margin: 0 auto 5px !important;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.problem-card-title {
    font-family: 'Roboto Condensed', 'Roboto', sans-serif;
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
    letter-spacing: -0.01em;
    transition: color 0.3s ease;
}

.problem-card:nth-child(1) .problem-card-title {
    color: var(--logo-blue);
}

.problem-card:nth-child(2) .problem-card-title {
    color: var(--logo-green);
}

.problem-card:nth-child(3) .problem-card-title {
    color: var(--logo-blue-light);
}

.problem-card:nth-child(4) .problem-card-title {
    color: var(--logo-green-light);
}

.problem-card-subtitle {
    font-size: 0.95em;
    color: var(--text-light);
    font-weight: 400;
    line-height: 1.3;
    margin: 0;
    transition: color 0.3s ease;
}

.problem-card:hover .problem-card-subtitle {
    color: var(--text-dark);
}

/* ============================================
   SEÇÃO: SOLUÇÃO
   ============================================ */

.solution-section {
    background: white;
}

.solution-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 50px auto 0;
}

.solution-card {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 50%, #f0f7ff 100%);
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 184, 148, 0.1);
    border: 1px solid rgba(0, 184, 148, 0.1);
}

.solution-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 184, 148, 0.25);
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 50%, #e8f0ff 100%);
    border-color: rgba(0, 184, 148, 0.2);
}

.solution-card:hover::before {
    opacity: 1;
    height: 5px;
    box-shadow: 0 -5px 20px rgba(0, 184, 148, 0.3);
}

.solution-icon {
    width: 2.5em;
    height: 2.5em;
    margin: 0 auto 20px;
    display: block;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    color: var(--logo-green);
    transition: transform 0.3s ease, filter 0.3s ease;
}

.solution-card:hover .solution-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(0, 184, 148, 0.2));
}

.solution-card-title {
    font-family: 'Roboto Condensed', 'Roboto', sans-serif;
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
    letter-spacing: -0.01em;
    transition: color 0.3s ease;
}

.solution-card:nth-child(1) .solution-card-title {
    color: var(--logo-blue);
}

.solution-card:nth-child(2) .solution-card-title {
    color: var(--logo-green);
}

.solution-card:nth-child(3) .solution-card-title {
    color: var(--logo-blue-light);
}

.solution-card:nth-child(4) .solution-card-title {
    color: var(--logo-green-light);
}

.solution-card-subtitle {
    font-size: 0.95em;
    color: var(--text-light);
    font-weight: 400;
    line-height: 1.3;
    margin: 0;
    transition: color 0.3s ease;
}

.solution-card:hover .solution-card-subtitle {
    color: var(--text-dark);
}

/* ============================================
   SEÇÃO: BENEFÍCIOS
   ============================================ */

.benefits-section {
    background: var(--bg-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.benefit-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    width: 3em;
    height: 3em;
    margin-bottom: 20px;
    display: block;
    color: currentColor;
}

.benefit-title {
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.benefit-text {
    color: var(--text-light);
    line-height: 1.3;
}

/* ============================================
   SEÇÃO: CONFIGURAÇÕES CORRETAS
   ============================================ */

.config-section {
    background: white;
}

.config-subtitle {
    font-family: 'Roboto Condensed', 'Roboto', sans-serif;
    font-size: 1.3em;
    font-weight: 600;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.config-intro {
    font-size: 1.1em;
    text-align: center;
    color: var(--text-dark);
    max-width: 800px;
    margin: 0 auto 20px;
    line-height: 1.4;
}

.config-requirements {
    list-style: none;
    max-width: 600px;
    margin: 0 auto 20px;
    padding: 0;
    text-align: center;
}

.config-requirements li {
    font-size: 1.1em;
    color: var(--text-dark);
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
}

.config-requirements li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--logo-blue);
    font-weight: bold;
}

.config-intro-end {
    font-size: 1.1em;
    text-align: center;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.4;
}

.config-block {
    max-width: 1000px;
    margin: 0 auto 60px;
    padding: 40px;
    background: var(--bg-light);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.config-block-title {
    font-family: 'Roboto Condensed', 'Roboto', sans-serif;
    font-size: 1.8em;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.config-block-text {
    font-size: 1.1em;
    color: var(--text-dark);
    margin-bottom: 30px;
    line-height: 1.4;
}

.config-image-container {
    margin: 30px 0;
    text-align: center;
}

.config-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(0, 102, 255, 0.1);
    margin-bottom: 15px;
}

.config-image-placeholder {
    background: #f0f0f0;
    border: 2px dashed #ccc;
    border-radius: 10px;
    padding: 60px 20px;
    text-align: center;
    color: var(--text-light);
}

.config-placeholder-icon {
    width: 4em;
    height: 4em;
    margin: 0 auto 20px;
    display: block;
    color: var(--text-light);
}

.config-image-caption {
    font-size: 0.9em;
    color: var(--text-light);
    font-style: italic;
    margin-top: 10px;
    line-height: 1.3;
}

.config-alert {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    border-radius: 8px;
    padding: 20px;
    margin-top: 30px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.alert-icon {
    width: 1.5em;
    height: 1.5em;
    color: #856404;
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-content {
    color: #856404;
    line-height: 1.4;
}

.alert-content strong {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.config-requirements-list {
    margin-top: 30px;
    padding: 25px;
    background: white;
    border-radius: 10px;
    border: 2px solid rgba(0, 184, 148, 0.2);
}

.requirements-title {
    font-family: 'Roboto Condensed', 'Roboto', sans-serif;
    font-size: 1.3em;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.requirements-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.requirements-items li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 1.05em;
    color: var(--text-dark);
    line-height: 1.3;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.requirements-items li:last-child {
    border-bottom: none;
}

.check-icon {
    width: 1.2em;
    height: 1.2em;
    color: var(--logo-green);
    flex-shrink: 0;
}

.config-confirmation {
    max-width: 800px;
    margin: 60px auto;
    padding: 40px;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
    border-radius: 15px;
    border: 2px solid rgba(0, 102, 255, 0.2);
    text-align: center;
}

.checklist {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
    text-align: left;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.checklist-icon {
    width: 1.2em;
    height: 1.2em;
    color: var(--logo-green);
    flex-shrink: 0;
}

.checklist-item span {
    color: var(--text-dark);
    font-size: 1em;
    line-height: 1.3;
}

.confirmation-text {
    font-size: 1.1em;
    color: var(--text-dark);
    margin-top: 20px;
    line-height: 1.4;
    font-weight: 500;
}

.config-cta {
    text-align: center;
    margin-top: 50px;
    padding: 40px;
    background: linear-gradient(135deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    border-radius: 15px;
    color: white;
}

.config-cta-text {
    font-size: 1.2em;
    margin-bottom: 25px;
    opacity: 0.95;
    line-height: 1.4;
}

.config-cta .btn-large {
    background: white;
    color: var(--logo-blue);
}

.config-cta .btn-large:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

/* ============================================
   SEÇÃO: COMO FUNCIONA
   ============================================ */

.how-it-works-section {
    background: white;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step-title {
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.step-text {
    color: var(--text-light);
    line-height: 1.3;
}

/* ============================================
   SEÇÃO: CTA
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    color: white;
    text-align: center;
}

.cta-section .section-title {
    color: white;
}

.cta-text {
    font-size: 1.3em;
    margin-bottom: 30px;
    opacity: 0.95;
}

/* ============================================
   SEÇÃO: DOAÇÃO
   ============================================ */

.donation-section {
    background: linear-gradient(135deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    color: white;
}

.donation-section .section-title {
    color: white;
    margin-bottom: 1rem;
}

.donation-subtitle {
    font-size: 1.2em;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.95);
    text-align: center;
    margin-bottom: 2rem;
    font-family: 'Roboto', sans-serif;
}

.donation-content {
    max-width: 900px;
    margin: 0 auto;
}

.donation-main-text {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.05em;
    line-height: 1.6;
    margin-bottom: 1.2rem;
    text-align: center;
}

/* Bloco de Benefícios do Apoio */
.support-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.support-benefit-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 2rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.support-benefit-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.support-benefit-icon {
    width: 2.5em;
    height: 2.5em;
    margin: 0 auto 1rem;
    color: white;
    display: block;
}

.support-benefit-title {
    font-size: 1.1em;
    font-weight: 600;
    color: white;
    margin-bottom: 0.8rem;
    font-family: 'Roboto Condensed', sans-serif;
}

.support-benefit-text {
    font-size: 0.95em;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    font-family: 'Roboto', sans-serif;
}

/* Bloco PIX */
.pix-section {
    margin-top: 3rem;
}

.pix-section-title {
    font-size: 1.5em;
    font-weight: 600;
    color: white;
    text-align: center;
    margin-bottom: 1rem;
    font-family: 'Roboto Condensed', sans-serif;
}

.pix-section-text {
    color: rgba(255, 255, 255, 0.95);
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.6;
    font-family: 'Roboto', sans-serif;
}

.pix-box {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    position: relative;
}

.pix-box-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.pix-box-icon {
    width: 1.5em;
    height: 1.5em;
    color: var(--logo-green);
}

.pix-box-label {
    font-weight: 600;
    font-size: 1.1em;
    color: var(--text-dark);
    font-family: 'Roboto Condensed', sans-serif;
}

.pix-box-value {
    background: rgba(248, 249, 250, 0.9);
    padding: 1.2rem;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 1.05em;
    word-break: break-all;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    text-align: center;
    border: 2px solid rgba(0, 102, 255, 0.1);
    user-select: all;
}

.btn-copy-pix {
    width: 100%;
    background: linear-gradient(135deg, var(--logo-blue) 0%, var(--logo-green) 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Roboto', sans-serif;
}

.btn-copy-pix:hover {
    background: linear-gradient(135deg, var(--logo-blue-dark) 0%, var(--logo-green-dark) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
}

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

.btn-copy-pix .icon {
    width: 1.2em;
    height: 1.2em;
}

.copy-feedback {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.8rem;
    background: rgba(0, 184, 148, 0.1);
    border: 1px solid rgba(0, 184, 148, 0.3);
    border-radius: 8px;
    color: #00B894;
    font-weight: 600;
    animation: fadeIn 0.3s ease;
}

.copy-feedback .icon {
    width: 1.2em;
    height: 1.2em;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.donation-thanks {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95em;
    margin-top: 2rem;
    font-style: italic;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Roboto', sans-serif;
}

.donation-thanks .icon {
    width: 1.2em;
    height: 1.2em;
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   RODAPÉ
   ============================================ */

.footer {
    background: #2c3e50;
    color: white;
    padding: 50px 20px 30px;
    text-align: center;
}

.footer-logo {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}

.footer-logo-img {
    height: 80px;
    width: auto;
    object-fit: contain;
    opacity: 0.9;
    filter: brightness(0) invert(1);
    transition: opacity 0.3s ease;
}

.footer-logo-img:hover {
    opacity: 1;
}

.footer-text {
    margin-bottom: 20px;
    opacity: 0.9;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.footer-link {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer-link:hover {
    opacity: 0.7;
}

.footer-disclaimer {
    font-size: 0.9em;
    opacity: 0.7;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-developer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-developer-text {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
}

.footer-developer-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.footer-developer-link:hover {
    color: white;
    text-decoration: underline;
}

.footer-contact {
    font-size: 0.85em;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 5px;
}

.footer-contact-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-contact-link:hover {
    color: white;
    text-decoration: underline;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .main-header {
        padding: 15px 0;
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .logo {
        height: 70px;
    }

    .header-nav {
        justify-content: center;
        gap: 15px;
    }

    .nav-link-donate {
        padding: 10px 20px;
        font-size: 0.9em;
    }

    .donate-icon {
        font-size: 1em;
    }

    .hero {
        padding: 60px 20px;
    }

    .hero-title {
        font-size: 2.2em;
    }

    .hero-subtitle {
        font-size: 1.2em;
    }

    .hero-text {
        font-size: 1em;
    }

    .section {
        padding: 50px 20px;
    }

    .section-title {
        font-size: 2em;
    }

    .problem-cards {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .problem-card {
        padding: 30px 20px;
    }

    /* Ícones mantêm o mesmo tamanho do desktop */

    .problem-card-title {
        font-size: 1.2em;
    }

    .benefits-grid,
    .steps,
    .solution-cards {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .solution-card {
        padding: 30px 20px;
    }

    .solution-icon {
        width: 2.2em;
        height: 2.2em;
        margin: 0 auto 15px;
    }

    .solution-card-title {
        font-size: 1.2em;
    }

    .config-block {
        padding: 25px 20px;
        margin-bottom: 40px;
    }

    .config-block-title {
        font-size: 1.5em;
    }

    .config-subtitle {
        font-size: 1.1em;
    }

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

    .config-cta {
        padding: 30px 20px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .footer-logo-img {
        height: 60px;
    }

    .footer-nav {
        flex-direction: column;
        gap: 15px;
    }

    /* Responsividade para seção de doação */
    .donation-subtitle {
        font-size: 1.1em;
    }

    .donation-main-text {
        font-size: 1em;
    }

    .support-benefits {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        margin: 2rem 0;
    }

    .support-benefit-card {
        padding: 1.5rem 1rem;
    }

    .support-benefit-icon {
        width: 2em;
        height: 2em;
    }

    .pix-box {
        padding: 1.5rem;
    }

    .pix-box-value {
        font-size: 0.9em;
        padding: 1rem;
    }

    .btn-copy-pix {
        padding: 0.9rem 1.5rem;
        font-size: 0.95em;
    }

    .donation-thanks {
        font-size: 0.9em;
        flex-direction: column;
        gap: 0.3rem;
    }
}