/* Custom CSS for Vidaz Dermo Quiz - App Modern Design */

:root {
    --primary-color: #000000;
    --secondary-color: #FFFFFF;
    --accent-color: #111111;
    --light-gray: #f8f9fa;
    --dark-gray: #343a40;
    --app-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    --app-radius: 12px;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--light-gray);
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

/* Header styling */
.app-header {
    box-shadow: var(--app-shadow);
    position: relative;
    z-index: 10;
}

.logo-img {
    max-height: 60px;
    width: auto;
}

/* Form styling - App Modern Design */
.quiz-form {
    background-color: var(--secondary-color);
    border-radius: var(--app-radius);
    box-shadow: var(--app-shadow);
    padding: 30px;
    margin-bottom: 30px;
}

.quiz-form h2 {
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--primary-color);
    padding-bottom: 10px;
    font-size: 1.6rem;
    text-align: center;
    border-bottom: none;
}

.quiz-form h3 {
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.form-check {
    margin-bottom: 15px;
    background-color: var(--light-gray);
    padding: 12px 15px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.form-check:hover {
    background-color: #f0f0f0;
    transform: translateX(3px);
}

.form-check-label {
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    padding-left: 5px;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    padding: 12px 35px;
    transition: all 0.3s ease;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* Product card styling - App Modern Design */
.product-card {
    border: none;
    border-radius: var(--app-radius);
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    background-color: var(--secondary-color);
    box-shadow: var(--app-shadow);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.15);
}

.product-card .card-body {
    padding: 20px;
    text-align: center;
}

.product-card .card-title {
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.05rem;
    line-height: 1.3;
}

.product-image {
    height: 220px;
    width: 100%;
    object-fit: contain;
    background-color: var(--light-gray);
    padding: 15px;
    transition: all 0.3s ease;
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.btn-conheca {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    font-weight: 600;
    border-radius: 50px;
    padding: 10px 20px;
    transition: all 0.3s ease;
    width: 90%;
    margin: 0 auto;
    display: block;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    letter-spacing: 0.5px;
}

.btn-conheca:hover {
    background-color: var(--accent-color);
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

/* Results section - App Modern Design */
.results-container {
    padding: 25px;
    background-color: var(--secondary-color);
    border-radius: var(--app-radius);
    box-shadow: var(--app-shadow);
}

.results-container h2 {
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
    border-bottom: none;
    padding-bottom: 10px;
    text-align: center;
}

.results-container .lead {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

#backToQuiz {
    border-radius: 50px;
    padding: 8px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#backToQuiz:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.no-results {
    background-color: var(--light-gray);
    padding: 40px 20px;
    border-radius: var(--app-radius);
    text-align: center;
    box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.05);
}

/* Footer styling - App Modern Design */
.app-footer {
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    font-size: 0.95rem;
}

.developed-by {
    font-size: 0.85rem;
    opacity: 0.9;
}

.developed-by a {
    text-decoration: none;
    border-bottom: 1px dotted rgba(255, 255, 255, 0.4);
    transition: all 0.2s ease;
}

.developed-by a:hover {
    border-bottom-color: rgba(255, 255, 255, 0.7);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .product-card {
        margin-bottom: 25px;
    }
    
    .quiz-form {
        padding: 20px 15px;
        border-radius: 10px;
    }
    
    .form-check {
        padding: 10px 12px;
    }
    
    .quiz-form h2 {
        font-size: 1.4rem;
    }
    
    .btn-primary {
        width: 100%;
    }
    
    .logo-img {
        max-height: 50px;
    }
    
    .app-header {
        padding-top: 10px;
        padding-bottom: 10px;
    }
}