/* Reset e Configurações Básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1D3557;
    background-color: #FFFFFF;
    scroll-behavior: smooth;
}

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

/* Header Fixo */
.header-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #E5E7EB;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2E86AB;
}

.btn-header {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Botões */
.btn-primary {
    background: linear-gradient(135deg, #E63946 0%, #D62828 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #D62828 0%, #B91C1C 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px);
    animation: buttonPulse 0.3s ease-in-out;
}

@keyframes buttonPulse {
    0% { transform: scale(1) translateY(-1px); }
    50% { transform: scale(1.05) translateY(-1px); }
    100% { transform: scale(1) translateY(-1px); }
}

.btn-secondary {
    background: transparent;
    color: #2E86AB;
    border: 2px solid #2E86AB;
    padding: 13px 28px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #2E86AB;
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 100%;
}

.btn-secondary:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 134, 171, 0.3);
}

.btn-large {
    padding: 18px 36px;
    font-size: 18px;
    font-weight: 800;
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #F8F9FA 0%, #E9ECEF 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="paws" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><text x="10" y="15" text-anchor="middle" font-size="12" fill="%23E63946" opacity="0.05">🐾</text></pattern></defs><rect width="100" height="100" fill="url(%23paws)"/></svg>');
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-image {
    position: relative;
}

.hero-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.hero-img:hover {
    transform: scale(1.02);
}

.hero-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, #F18F01 0%, #E63946 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(241, 143, 1, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    background: linear-gradient(135deg, #1D3557 0%, #2E86AB 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight {
    background: linear-gradient(135deg, #E63946 0%, #F18F01 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #E63946 0%, #F18F01 100%);
    border-radius: 2px;
    opacity: 0.3;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #4B5563;
    margin-bottom: 35px;
    line-height: 1.6;
}

.social-proof {
    display: flex;
    gap: 25px;
    margin: 25px 0 35px 0;
    flex-wrap: wrap;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.9);
    padding: 12px 18px;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(46, 134, 171, 0.2);
    transition: all 0.3s ease;
}

.proof-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.proof-icon {
    font-size: 1.2rem;
}

.proof-text {
    font-size: 0.9rem;
    color: #1D3557;
    font-weight: 600;
}

.hero-ctas {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* Seção de Impacto */
.impact-stats {
    padding: 60px 0;
    background: #2E86AB;
    color: white;
}

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

.stat-item {
    text-align: center;
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

.impact-quote {
    text-align: center;
    font-size: 1.5rem;
    font-style: italic;
    opacity: 0.9;
}

/* Seção O Que Sua Doação Faz */
.donation-impact {
    padding: 80px 0;
    background: white;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: #1D3557;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.impact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 30px;
    background: #F8F9FA;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.impact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.impact-icon {
    font-size: 3rem;
    min-width: 60px;
}

.impact-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #E63946;
    margin-bottom: 5px;
}

.impact-description {
    color: #6B7280;
    font-size: 1.1rem;
}

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

/* Carrossel de Histórias */
.stories {
    padding: 80px 0;
    background: #F8F9FA;
}

.stories-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto 30px;
}

.story-slide {
    display: none;
    text-align: center;
}

.story-slide.active {
    display: block;
}

.before-after {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.story-img {
    width: 250px;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.arrow {
    font-size: 2rem;
    color: #F18F01;
    font-weight: bold;
}

.story-text h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1D3557;
}

.story-text p {
    font-size: 1.1rem;
    color: #6B7280;
    max-width: 600px;
    margin: 0 auto;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #D1D5DB;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: #E63946;
    transform: scale(1.2);
}

/* Seção Dona Débora */
.about-debora {
    padding: 80px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.debora-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #4B5563;
}

.about-text .section-title {
    text-align: left;
    margin-bottom: 30px;
}

/* Seção de Urgência */
.urgency {
    padding: 60px 0;
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    position: relative;
    overflow: hidden;
}

.urgency::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(230, 57, 70, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.urgency-content {
    position: relative;
    z-index: 1;
}

.urgency-title {
    font-size: 2.2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 40px;
    color: #92400E;
    text-shadow: 0 2px 4px rgba(146, 64, 14, 0.1);
    animation: urgencyPulse 3s ease-in-out infinite;
}

@keyframes urgencyPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.recent-donations {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.donation-notification {
    background: white;
    padding: 18px 25px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-weight: 600;
    border-left: 5px solid #F59E0B;
    transform: translateX(-10px);
    animation: slideInNotification 0.6s ease-out forwards;
    position: relative;
    overflow: hidden;
}

.donation-notification::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.1), transparent);
    animation: shimmer 2s infinite;
}

@keyframes slideInNotification {
    to { transform: translateX(0); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.monthly-goal {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid #F59E0B;
}

.goal-text {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #92400E;
}

.progress-bar {
    width: 100%;
    height: 25px;
    background: #FEF3C7;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 15px;
    border: 2px solid #F59E0B;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #F59E0B 0%, #D97706 50%, #F59E0B 100%);
    transition: width 0.8s ease;
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.goal-percentage {
    font-weight: 700;
    color: #92400E;
    font-size: 1.1rem;
}

/* Formulário de Doação */
.donation-form {
    padding: 80px 0;
    background: #F8F9FA;
}

.form-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.form-subtitle {
    font-size: 1.1rem;
    color: #6B7280;
    margin-bottom: 40px;
}

.donation-form-container {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 30px;
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1D3557;
}

.form-group input {
    width: 100%;
    padding: 15px;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #2E86AB;
}

.amount-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.amount-btn {
    padding: 15px;
    border: 2px solid #E5E7EB;
    background: white;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.amount-btn:hover,
.amount-btn.active {
    border-color: #E63946;
    background: #E63946;
    color: white;
}

.custom-amount-input {
    position: relative;
}

.currency {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 600;
    color: #6B7280;
}

.custom-amount-input input {
    padding-left: 45px;
}

.security-badges {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.badge {
    font-size: 14px;
    color: #059669;
    font-weight: 500;
}

/* FAQ */
.faq {
    padding: 80px 0;
    background: white;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #E5E7EB;
}

.faq-question {
    width: 100%;
    padding: 25px 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: #1D3557;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding-bottom: 20px;
    color: #6B7280;
    line-height: 1.6;
}

/* Footer */
.footer {
    background: #1D3557;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.social-icons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 20px 0;
}

.social-link {
    display: inline-block;
    transition: transform 0.3s ease;
}

.social-link:hover {
    transform: scale(1.1);
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.social-icon:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-contact h4,
.footer-social h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.contact-icon {
    font-size: 1.2rem;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-link {
    color: #93C5FD;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #374151;
}

.footer-bottom p {
    margin-bottom: 10px;
    opacity: 0.8;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    margin: 5% auto;
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    position: relative;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: #6B7280;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: #1D3557;
}

.modal h3 {
    margin-bottom: 20px;
    color: #1D3557;
    text-align: center;
}

.pix-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: #E63946;
}

.pix-info {
    margin: 20px 0;
    padding: 20px;
    background: #F8F9FA;
    border-radius: 10px;
}

.pix-key {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #E5E7EB;
    font-family: monospace;
    font-size: 12px;
    word-break: break-all;
    margin: 10px 0;
}

.qr-code {
    text-align: center;
    margin: 20px 0;
}

.qr-code img {
    width: 200px;
    height: 200px;
    border: 2px solid #E5E7EB;
    border-radius: 10px;
}

.modal-thanks {
    text-align: center;
    font-weight: 600;
    color: #E63946;
    margin-top: 20px;
}

.story-content p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: #4B5563;
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .before-after {
        flex-direction: column;
        gap: 20px;
    }

    .story-img {
        width: 200px;
        height: 200px;
    }

    .arrow {
        transform: rotate(90deg);
    }

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

    .amount-buttons {
        grid-template-columns: 1fr;
    }

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

    .social-links {
        justify-content: center;
    }

    .hero {
        padding: 100px 0 60px;
    }

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

    .btn-large {
        padding: 14px 24px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .impact-quote {
        font-size: 1.2rem;
    }

    .modal-content {
        margin: 10% auto;
        padding: 20px;
    }

    .donation-form-container {
        padding: 30px 20px;
    }
}

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

.hero-content,
.stats-grid,
.impact-grid,
.stories-carousel {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll suave para seções */
html {
    scroll-behavior: smooth;
}


/* Estilos para a seção PIX */
.pix-display {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    border: 2px solid #F59E0B;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.2);
}

.pix-display h4 {
    color: #92400E;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.pix-display .pix-amount {
    font-size: 1.8rem;
    font-weight: 700;
    color: #E63946;
    margin-bottom: 20px;
}

.pix-message {
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    border-left: 4px solid #F59E0B;
}

.pix-message p {
    margin-bottom: 10px;
    color: #1D3557;
    font-size: 1.1rem;
}

.pix-key-container {
    margin: 20px 0;
}

.pix-key-container label {
    display: block;
    font-weight: 600;
    color: #92400E;
    margin-bottom: 10px;
}

.pix-display .pix-key {
    background: white;
    border: 2px solid #F59E0B;
    border-radius: 8px;
    padding: 15px;
    font-family: monospace;
    font-size: 14px;
    word-break: break-all;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.pix-display .pix-key:hover {
    background: #FEF3C7;
    transform: scale(1.02);
}

.pix-display .btn-primary {
    background: #F59E0B;
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 700;
}

.pix-display .btn-primary:hover {
    background: #D97706;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

@media (max-width: 768px) {
    .pix-display {
        padding: 20px;
    }
    
    .pix-display .pix-amount {
        font-size: 1.5rem;
    }
    
    .pix-message {
        padding: 15px;
    }
    
    .pix-display .pix-key {
        font-size: 12px;
        padding: 12px;
    }
}