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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #27ae60;
    --text-color: #333;
    --light-bg: #f5f5f5;
    --white: #ffffff;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
}

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

/* Header e Navegação */
header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('catedral-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.main-nav {
    padding: 20px 0;
    background-color: rgba(0, 0, 0, 0.5);
}

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

.logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

.hero {
    text-align: center;
    padding: 50px 0;
}

.hero h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2em;
    margin-bottom: 30px;
}

/* Botões */
.btn-primary {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #219a52;
}

/* Seções */
section {
    padding: 80px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.feature {
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.feature i {
    font-size: 2.5em;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

/* Página de Contribuição */
.contribution-section {
    padding: 60px 0;
}

.contribution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contribution-info {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.payment-method {
    background: var(--light-bg);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s;
}

.payment-method:hover {
    transform: translateY(-5px);
}

.payment-method i {
    font-size: 2em;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.payment-method h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.benefits-preview {
    margin-top: 40px;
}

.benefits-preview ul {
    list-style: none;
    margin-top: 20px;
}

.benefits-preview li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefits-preview i {
    color: var(--secondary-color);
}

.contribution-form {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contribution-form h2 {
    margin-bottom: 30px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--secondary-color);
    outline: none;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

.checkbox-label a {
    color: var(--secondary-color);
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

/* Benefícios */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.benefit-card {
    background: var(--white);
    padding: 30px;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-card i {
    font-size: 2.5em;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 40px;
    margin-bottom: 20px;
}

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-links a {
    color: var(--white);
    font-size: 1.5em;
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 2.5em;
    }

    .about-content,
    .contribution-content {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 480px) {
    .features,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

/* Responsividade para página de contribuição */
@media (max-width: 992px) {
    .contribution-content {
        grid-template-columns: 1fr;
    }

    .payment-methods {
        grid-template-columns: 1fr;
    }
}

/* Banner Section */
.banner-section {
    position: relative;
    width: 100%;
    margin-bottom: 40px;
}

.banner-image {
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.banner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mobile-image {
    display: none;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

.banner-overlay h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: var(--white);
}

.banner-overlay p {
    font-size: 1.2em;
    max-width: 600px;
    margin: 0 auto;
}

/* Responsividade do Banner */
@media (max-width: 768px) {
    .banner-image {
        height: 400px;
    }

    .desktop-image {
        display: none;
    }

    .mobile-image {
        display: block;
    }

    .banner-overlay h2 {
        font-size: 2em;
    }

    .banner-overlay p {
        font-size: 1em;
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .banner-image {
        height: 250px;
    }

    .banner-overlay h2 {
        font-size: 1.8em;
    }
}

/* Como Participar Section */
.como-participar {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a5276, #2980b9);
    text-align: center;
    color: var(--white);
}

.como-participar h2 {
    font-size: 2.5em;
    color: var(--white);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.como-participar p {
    font-size: 1.2em;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.6;
    opacity: 0.9;
}

.blocos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.bloco {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 10px;
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    gap: 20px;
}

.bloco:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    background-color: var(--white);
}

.numero {
    font-size: 3em;
    font-weight: bold;
    color: #2980b9;
    opacity: 0.8;
    position: relative;
    min-width: 50px;
    text-align: center;
}

.bloco p {
    font-size: 1.1em;
    color: #2c3e50;
    line-height: 1.6;
    position: relative;
    z-index: 1;
    margin: 0;
}

@media (max-width: 768px) {
    .como-participar {
        padding: 60px 0;
    }
    
    .como-participar h2 {
        font-size: 2em;
    }
    
    .como-participar p {
        font-size: 1.1em;
        padding: 0 20px;
    }

    .blocos-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 20px;
    }
    
    .bloco {
        padding: 20px;
        gap: 15px;
    }
    
    .numero {
        font-size: 2.5em;
        min-width: 40px;
    }
    
    .bloco p {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    .features,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}