/* Certificate Verification Styles */
:root {
    --primary-color: #FF5722;
    --secondary-color: #E64A19;
    --accent-color: #FF7043;
    --text-color: #333;
    --light-bg: #FFF3E0;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #FF5722 0%, #FF7043 100%);
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.verification-section {
    padding: 120px 20px 60px;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--light-bg) 0%, #fff 100%);
}

.verification-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.verification-container h1 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
    padding-bottom: 1rem;
}

.verification-container h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-description {
    text-align: center;
    color: var(--text-color);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.8;
}

.verification-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

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

.verification-method:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.method-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 2rem;
}

.verification-method h2 {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.verification-method p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.verification-form {
    max-width: 400px;
    margin: 0 auto;
}

.form-group {
    display: flex;
    gap: 1rem;
}

.form-group input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid #eee;
    border-radius: 12px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(255, 87, 34, 0.1);
    outline: none;
}

.verify-btn {
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.verify-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 87, 34, 0.3);
}

.qr-scanner-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 1rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

#qr-reader {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
}

#qr-reader-results {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 8px;
    display: none;
}

.verification-result {
    max-width: 600px;
    margin: 2rem auto;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--box-shadow);
    overflow: hidden;
    animation: slideUp 0.5s ease-out;
}

.result-content {
    padding: 2rem;
    text-align: center;
}

.result-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 2.5rem;
}

.verification-result.invalid .result-icon {
    background: #dc3545;
}

.verification-result h3 {
    color: var(--secondary-color);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.certificate-details {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item .label {
    color: var(--text-color);
    font-weight: 600;
}

.detail-item .value {
    color: var(--secondary-color);
}

.download-btn {
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 87, 34, 0.3);
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Responsive Styles */
@media (max-width: 768px) {
    .verification-section {
        padding: 100px 15px 40px;
    }

    .verification-container h1 {
        font-size: 2rem;
    }

    .verification-methods {
        gap: 1.5rem;
    }

    .verification-method {
        padding: 1.5rem;
    }

    .method-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .form-group {
        flex-direction: column;
    }

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

@media (max-width: 480px) {
    .verification-container h1 {
        font-size: 1.8rem;
    }

    .verification-method h2 {
        font-size: 1.3rem;
    }

    .result-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }

    .verification-result h3 {
        font-size: 1.5rem;
    }

    .detail-item {
        flex-direction: column;
        text-align: left;
        gap: 0.3rem;
    }
}