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

:root {
    --primary-color: #6C5CE7;
    --secondary-color: #A29BFE;
    --success-color: #00B894;
    --warning-color: #FDCB6E;
    --text-dark: #2D3436;
    --text-light: #636E72;
    --bg-light: #F8F9FA;
    --white: #FFFFFF;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    min-height: 100vh;
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--white);
    padding: 2rem 0;
    box-shadow: var(--shadow);
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

.logo i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.logo h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
}

.tagline {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 400;
}

/* Main Content */
.main-content {
    padding: 3rem 0;
}

/* Payment Section */
.payment-section {
    margin-bottom: 2rem;
}

.payment-card {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.card-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.card-header i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.card-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
}

/* Pix Info */
.pix-info {
    text-align: center;
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, #F8F9FA 0%, #E9ECEF 100%);
    border-radius: 15px;
}

.pix-icon {
    margin-bottom: 1rem;
}

.pix-icon i {
    font-size: 4rem;
    color: var(--primary-color);
}

.pix-info h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

/* Pix Key Container */
.pix-key-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

#pixKey {
    padding: 1rem;
    font-size: 1.2rem;
    text-align: center;
    border: 2px solid var(--secondary-color);
    border-radius: 10px;
    background: var(--white);
    color: var(--text-dark);
    font-weight: 600;
    letter-spacing: 1px;
}

.copy-btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.copy-btn:hover {
    background: #5F4FCF;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 92, 231, 0.3);
}

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

.copy-btn i {
    font-size: 1.2rem;
}

/* Copy Success Message */
.copy-success {
    display: none;
    margin-top: 1rem;
    padding: 1rem;
    background: var(--success-color);
    color: var(--white);
    border-radius: 10px;
    font-weight: 600;
    animation: slideDown 0.3s ease;
}

.copy-success.show {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

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

/* Instructions */
.instructions {
    margin-bottom: 2.5rem;
}

.instructions h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.instructions h3 i {
    color: var(--primary-color);
}

.instructions ol {
    list-style: none;
    counter-reset: step-counter;
}

.instructions li {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
    transition: transform 0.2s ease;
}

.instructions li:hover {
    transform: translateX(5px);
    background: #F1F3F5;
}

.step-number {
    flex-shrink: 0;
    width: 35px;
    height: 35px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.step-content strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 0.3rem;
    font-size: 1.05rem;
}

.step-content p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* After Payment */
.after-payment {
    margin-top: 2rem;
}

.after-payment h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.after-payment h3 i {
    color: var(--success-color);
}

.info-box {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #FFF5E6 0%, #FFE5CC 100%);
    border-left: 4px solid var(--warning-color);
    border-radius: 10px;
}

.info-box i {
    flex-shrink: 0;
    font-size: 1.5rem;
    color: var(--warning-color);
    margin-top: 3px;
}

.info-box p {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.info-box p:last-child {
    margin-bottom: 0;
}

.highlight {
    font-weight: 600;
    color: #D63031;
}

/* Contact Section */
.contact-section {
    margin-bottom: 2rem;
}

.contact-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow);
    text-align: center;
}

.contact-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.contact-card h3 i {
    color: var(--primary-color);
}

.contact-card > p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.contact-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 1rem 2rem;
    border-radius: 10px;
    text-decoration: none;
    color: var(--white);
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.whatsapp {
    background: #25D366;
}

.whatsapp:hover {
    background: #1EBE57;
}

.instagram {
    background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);
}

.instagram:hover {
    opacity: 0.9;
}

/* Footer */
.footer {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem 0;
    text-align: center;
    color: var(--white);
    margin-top: 3rem;
}

.footer p {
    margin: 0.3rem 0;
}

.footer-tagline {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 1.5rem;
    }

    .logo i {
        font-size: 2rem;
    }

    .card-header h2 {
        font-size: 1.5rem;
    }

    .payment-card {
        padding: 2rem 1.5rem;
    }

    .pix-info {
        padding: 1.5rem;
    }

    .pix-icon i {
        font-size: 3rem;
    }

    #pixKey {
        font-size: 1rem;
    }

    .instructions li {
        flex-direction: column;
        gap: 1rem;
    }

    .step-number {
        align-self: flex-start;
    }

    .contact-buttons {
        flex-direction: column;
        width: 100%;
    }

    .contact-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 2rem 0;
    }

    .payment-card {
        padding: 1.5rem 1rem;
        border-radius: 15px;
    }

    .card-header i {
        font-size: 2.5rem;
    }

    .card-header h2 {
        font-size: 1.3rem;
    }

    .pix-info h3 {
        font-size: 1.1rem;
    }

    .instructions h3,
    .after-payment h3,
    .contact-card h3 {
        font-size: 1.2rem;
    }
}