/* Due Date Calculator Styles */

/* 
 * Pregnancy Due Date Calculator Styles
 * Enhanced to match PPF calculator design
 */

/* Variables */
:root {
    --primary: #EC4899;
    --primary-hover: #DB2777;
    --secondary: #A855F7;
    --text-color: #333333;
    --bg-color: #FFFFFF;
    --input-bg: #F9FAFB;
    --border-color: #E5E7EB;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --card-bg: #FFFFFF;
    --chart-bg: rgba(236, 72, 153, 0.1);
    --slider-track: #E5E7EB;
    --toggle-bg: #E5E7EB;
    --toggle-circle: #FFFFFF;
}

.dark-mode {
    --text-color: #F3F4F6;
    --bg-color: #1F2937;
    --input-bg: #374151;
    --border-color: #4B5563;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --card-bg: #111827;
    --chart-bg: rgba(236, 72, 153, 0.2);
    --slider-track: #4B5563;
    --toggle-bg: #4B5563;
    --toggle-circle: #E5E7EB;
}

/* Hero Section Styles */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-section:after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30%;
    height: 100%;
    background-image: url('../../../assets/images/calculators/pregnancy-pattern.png');
    background-repeat: repeat;
    background-size: 300px;
    opacity: 0.05;
    z-index: 0;
    pointer-events: none;
}

/* Calculator Container */
.due-date-calculator {
    margin-bottom: 3rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    max-width: 1200px;
    margin: 0 auto;
}

/* Calculator Form */
.due-date-calculator-form {
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.dark-mode .due-date-calculator-form {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

/* Tabs */
.calculation-tabs {
    display: flex;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--light-accent-3);
}

.calculation-tab {
    padding: 0.75rem 1rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    outline: none;
}

.calculation-tab.active {
    border-bottom: 2px solid var(--light-primary);
    margin-bottom: -1px;
}

.dark-mode .calculation-tab.active {
    border-bottom-color: var(--dark-primary);
}

/* Form Inputs */
.form-row {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input[type="date"],
input[type="number"] {
    width: 100%;
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid var(--light-accent-3);
    background-color: white;
    transition: all 0.2s ease;
}

/* .dark-mode input[type="date"],
.dark-mode input[type="number"] {
    border-color: var(--dark-accent-3);
    background-color: var(--dark-accent-1);
    color: var(--dark-text);
} */

input[type="date"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: var(--light-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.dark-mode input[type="date"]:focus,
.dark-mode input[type="number"]:focus {
    border-color: var(--dark-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Range Slider */
input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--slider-track);
    outline: none;
}

.dark-mode input[type="range"] {
    background: var(--dark-accent-3);
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dark-mode input[type="range"]::-webkit-slider-thumb {
    background-color: var(--dark-primary);
}

input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    border: none;
}

.dark-mode input[type="range"]::-moz-range-thumb {
    background-color: var(--dark-primary);
}

/* Buttons */
.primary-button,
.secondary-button {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.primary-button:focus,
.secondary-button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

.primary-button {
    background-color: var(--light-primary);
    color: white;
}

.dark-mode .primary-button {
    background-color: var(--dark-primary);
}

.primary-button:hover {
    background-color: #3373db;
}

.dark-mode .primary-button:hover {
    background-color: #5b96f3;
}

.secondary-button {
    background-color: transparent;
    border: 1px solid var(--light-accent-3);
    color: var(--light-text);
}

.dark-mode .secondary-button {
    border-color: var(--dark-accent-3);
    color: var(--dark-text);
}

.secondary-button:hover {
    background-color: var(--light-accent-1);
}

.dark-mode .secondary-button:hover {
    background-color: var(--dark-accent-2);
}

/* Results Section */
.results-section {
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
    display: block !important;
}

.dark-mode .results-section {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    background-color: var(--dark-accent-1);
}

.results-section.hidden {
    display: none !important;
}

.result-card {
    background-color: var(--input-bg);
    border-radius: 8px;
    padding: 1rem;
    transition: all 0.2s ease;
}

.dark-mode .result-card {
    background-color: var(--dark-accent-2);
}

.result-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.dark-mode .result-card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.result-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #6b7280;
    margin-bottom: 0.25rem;
}

.dark-mode .result-label {
    color: #9ca3af;
}

.result-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--light-primary);
}

.dark-mode .result-value {
    color: var(--dark-primary);
}

/* Progress Bar */
.progress-container {
    height: 0.75rem;
    background-color: var(--slider-track);
    border-radius: 9999px;
    overflow: hidden;
}

.dark-mode .progress-container {
    background-color: var(--dark-accent-2);
}

.progress-bar {
    height: 100%;
    background-color: var(--primary);
    transition: width 1s ease-out;
}

.dark-mode .progress-bar {
    background-color: var(--dark-primary);
}

/* Milestones */
.milestone-item {
    display: flex;
    align-items: flex-start;
    padding: 0.75rem;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    transition: all 0.2s ease;
}

.milestone-item:hover {
    background-color: var(--chart-bg);
}

.milestone-item.current {
    background-color: var(--chart-bg);
    border-left: 3px solid var(--primary);
}

.milestone-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 9999px;
    background-color: #F3F4F6;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.dark-mode .milestone-icon {
    background-color: #374151;
}

.milestone-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--primary);
}

.dark-mode .milestone-icon svg {
    color: var(--dark-primary);
}

.milestone-icon.completed {
    background-color: var(--primary);
}

.milestone-icon.completed svg {
    color: white;
}

.milestone-content h4 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.milestone-date {
    font-size: 0.875rem;
    color: #6b7280;
}

.dark-mode .milestone-date {
    color: #9ca3af;
}

/* Action Buttons */
.action-button {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
}

.action-button:hover {
    transform: translateY(-1px);
}

/* Error Message */
.error-message {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    padding: 0.75rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.dark-mode .error-message {
    background-color: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

/* Information Section */
.info-section {
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.dark-mode .info-section {
    background-color: var(--dark-accent-1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* FAQ Section */
.faq-item {
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-question {
    cursor: pointer;
    padding: 1rem;
    width: 100%;
    text-align: left;
    transition: all 0.2s ease;
}

.due-date-faq.faq-answer {
    max-height: 40px !important;
    overflow: hidden;
    padding: 0 1rem 1rem;
}

.faq-icon {
    transition: transform 0.3s ease;
}

/* Method Cards */
.method-card {
    height: 100%;
    transition: all 0.3s ease;
}

.method-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.dark-mode .method-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

/* Calculator Cards */
.calculator-card {
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.calculator-card:before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    z-index: 15;
    opacity: 0.8;
}

/* Media Queries */
@media (max-width: 768px) {
    .calculator-body {
        grid-template-columns: 1fr;
    }
    
    .calculation-tabs {
        flex-wrap: wrap;
    }
    
    .calculation-tab {
        flex: 1;
        text-align: center;
        padding: 0.5rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .results-actions {
        flex-direction: column;
    }
    
    .action-button {
        width: 100%;
        justify-content: center;
        margin-bottom: 0.5rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.results-section:not(.hidden) {
    animation: fadeIn 0.5s ease-out forwards;
}

.result-card {
    opacity: 0;
    animation: fadeIn 0.5s ease-out forwards;
}

.result-card:nth-child(1) { animation-delay: 0.1s; }
.result-card:nth-child(2) { animation-delay: 0.2s; }
.result-card:nth-child(3) { animation-delay: 0.3s; }

.pregnancy-progress {
    opacity: 0;
    animation: fadeIn 0.5s ease-out 0.4s forwards;
}

.milestones-section {
    opacity: 0;
    animation: fadeIn 0.5s ease-out 0.5s forwards;
}

.results-actions {
    opacity: 0;
    animation: fadeIn 0.5s ease-out 0.6s forwards;
}

/* Custom styles for How It Works and FAQ sections */
.how-it-works-section .method-card,
.faq-section .faq-item {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.how-it-works-section .method-card:hover,
.faq-section .faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.dark-mode .how-it-works-section .method-card:hover,
.dark-mode .faq-section .faq-item:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* Enhanced hover effects for explore section */
.explore-categories-section .calculator-card img {
    transition: transform 0.5s ease;
}

.explore-categories-section .calculator-card:hover img {
    transform: scale(1.1);
}

/* Breadcrumb styles */
.breadcrumb-container {
    background-color: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    padding: 0.75rem 0;
    margin-bottom: 2rem;
}

.dark-mode .breadcrumb-container {
    background-color: #1f2937;
    border-bottom: 1px solid #374151;
}

.breadcrumb {
    font-size: 0.875rem;
    color: #6b7280;
}

.dark-mode .breadcrumb {
    color: #9ca3af;
}

.breadcrumb a {
    transition: color 0.2s ease;
}

.breadcrumb a:hover {
    color: #3b82f6;
}

.dark-mode .breadcrumb a:hover {
    color: #60a5fa;
}