/* Panado Calculator Plugin Styles */

/* Highlight shortcode styling */
.calc_highlight {
    color: var(--calc-primary-color);
}

.calc_highlight_2 { 
    color: var(--calc-accent-color);
}

/* Apply font family to all calculator elements */
.calc-hero,
.calc-hero *,
.calc-filter,
.calc-filter *,
.calc-checklist,
.calc-checklist *,
.calc-video-slider,
.calc-video-slider *,
.calc-children-product-card,
.calc-children-product-card *,
.calc-adult-product-card,
.calc-adult-product-card *,
.calc-children-product-list-item,
.calc-children-product-list-item *,
.calc-adult-product-list-item,
.calc-adult-product-list-item *,
.calc-product-modal,
.calc-product-modal * {
    font-family: var(--calc-font-family);
    box-sizing: border-box;
}

/* Scroll listener classes */
[data-scrollable].not-scrolled {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

[data-scrollable].is-scrolled {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Mobile: Disable scroll animations and show all elements as scrolled */
@media (max-width: 768px) {
    [data-scrollable].not-scrolled,
    [data-scrollable].is-scrolled {
        opacity: 1 !important;
        transform: translateY(0) !important;
        transition: none !important;
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}



/* CSS Custom Properties (Variables) - Design System */
:root {
    /* ===== COLOR SYSTEM ===== */
    /* Primary Colors */
    --calc-primary-color: #00B2DC;
    --calc-primary-dark: #764ba2;
    --calc-primary-light: #a8b5ff;
    --calc-primary-gradient: linear-gradient(135deg, var(--calc-primary-color) 0%, var(--calc-primary-dark) 100%);
    
    /* Secondary Colors */
    --calc-secondary-color: #00B2DC;
    --calc-secondary-dark: #2fd5fa;
    --calc-secondary-light: #050505;
    --calc-secondary-hover: #f0f8f7;
    
    /* Accent Colors */
    --calc-accent-color: #EE3324;
    --calc-accent-hover: #c72b1f;
    --calc-accent-light: #f8d7da;
    
    /* Text Colors */
    --calc-text-primary: #434242;
    --calc-text-secondary: #666666;
    --calc-text-muted: #555555;
    --calc-text-light: #999999;
    --calc-text-white: #ffffff;
    
    /* Background Colors */
    --calc-bg-white: #ffffff;
    --calc-bg-light: #f8f9fa;
    --calc-bg-hover: #f0f8f7;
    --calc-bg-section: #ffffff;
    --calc-bg-section-stroke: #D9D9D9;
    --calc-bg-section-light: #F6F6F6;
    --calc-bg-modal: #fff;
    
    /* Border Colors */
    --calc-border-color: #e1e5e9;
    --calc-border-light: #E7E7E7;
    --calc-border-focus: var(--calc-primary-color);
    --calc-border-secondary: var(--calc-secondary-color);
    
    /* Shadow Colors */
    --calc-shadow-light: rgba(0, 0, 0, 0.1);
    --calc-shadow-medium: rgba(0, 0, 0, 0.15);
    --calc-shadow-dark: rgba(0, 0, 0, 0.3);
    --calc-shadow-focus: rgba(102, 126, 234, 0.1);
    --calc-shadow-modal: rgba(0, 0, 0, 0.3);
    
    /* Warning Colors */
    --calc-warning-bg: #fff3cd;
    --calc-warning-border: #ffeaa7;
    --calc-warning-text: #856404;
    
    /* Modal Colors */
    --calc-modal-overlay: rgba(0, 0, 0, 0.7);
    --calc-modal-bg: var(--calc-bg-white);
    
    /* ===== SPACING SYSTEM ===== */
    /* Base Spacing Scale */
    --calc-space-xs: 4px;
    --calc-space-sm: 8px;
    --calc-space-md: 12px;
    --calc-space-lg: 15px;
    --calc-space-xl: 20px;
    --calc-space-2xl: 24px;
    --calc-space-3xl: 30px;
    --calc-space-4xl: 40px;
    --calc-space-5xl: 50px;
    
    /* Component Spacing */
    --calc-padding-xs: var(--calc-space-xs);
    --calc-padding-sm: var(--calc-space-sm);
    --calc-padding-md: var(--calc-space-md);
    --calc-padding-lg: var(--calc-space-lg);
    --calc-padding-xl: var(--calc-space-xl);
    --calc-padding-2xl: var(--calc-space-2xl);
    --calc-padding-3xl: var(--calc-space-3xl);
    --calc-padding-4xl: var(--calc-space-4xl);
    
    /* Margin Spacing */
    --calc-margin-xs: var(--calc-space-xs);
    --calc-margin-sm: var(--calc-space-sm);
    --calc-margin-md: var(--calc-space-md);
    --calc-margin-lg: var(--calc-space-lg);
    --calc-margin-xl: var(--calc-space-xl);
    --calc-margin-2xl: var(--calc-space-2xl);
    --calc-margin-3xl: var(--calc-space-3xl);
    --calc-margin-4xl: var(--calc-space-4xl);
    
    /* Gap Spacing */
    --calc-gap-xs: var(--calc-space-xs);
    --calc-gap-sm: 10px;
    --calc-gap-md: 16px;
    --calc-gap-lg: var(--calc-space-xl);
    --calc-gap-xl: var(--calc-space-3xl);
    --calc-gap-2xl: 40px;
    
    /* ===== TYPOGRAPHY SYSTEM ===== */
    /* Font Family */
    --calc-font-family: 'Gotham HTF', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    
    /* Font Sizes */
    --calc-font-size-xs: 12px;
    --calc-font-size-sm: 14px;
    --calc-font-size-md: 16px;
    --calc-font-size-lg: 18px;
    --calc-font-size-xl: 20px;
    --calc-font-size-2xl: 22px;
    --calc-font-size-3xl: 24px;
    --calc-font-size-4xl: 28px;
    --calc-font-size-hero: 2.5rem;
    --calc-font-size-hero-subtitle: 1.2rem;
    
    /* Font Weights */
    --calc-font-weight-normal: 400;
    --calc-font-weight-medium: 500;
    --calc-font-weight-semibold: 600;
    --calc-font-weight-bold: 700;
    
    /* Line Heights */
    --calc-line-height-tight: 1.2;
    --calc-line-height-normal: 1.3;
    --calc-line-height-relaxed: 1.4;
    --calc-line-height-loose: 1.5;
    --calc-line-height-extra-loose: 1.6;
    
    /* ===== BORDER RADIUS SYSTEM ===== */
    --calc-radius-none: 0;
    --calc-radius-sm: 6px;
    --calc-radius-md: 8px;
    --calc-radius-lg: 12px;
    --calc-radius-xl: 25px;
    --calc-radius-2xl: 30px;
    --calc-radius-full: 50%;
    
    /* ===== TRANSITION SYSTEM ===== */
    --calc-transition-fast: 0.15s ease;
    --calc-transition-base: 0.3s ease;
    --calc-transition-base-delayed: 0.5s 0.5s ease;
    --calc-transition-slow: 0.5s ease;
    
    /* ===== COMPONENT SIZES ===== */
    /* Input Heights */
    --calc-input-height-sm: 32px;
    --calc-input-height-md: 40px;
    --calc-input-height-lg: 48px;
    
    /* Button Heights */
    --calc-button-height-sm: 32px;
    --calc-button-height-md: 40px;
    --calc-button-height-lg: 48px;
    
    /* Image Sizes */
    --calc-image-height-sm: 120px;
    --calc-image-height-md: 300px;
    --calc-image-height-lg: 300px;
    --calc-image-height-xl: 400px;
    
    /* List Item Sizes */
    --calc-list-item-height: 120px;
    --calc-list-item-padding: var(--calc-padding-xl);
    
    /* Modal Sizes */
    --calc-modal-max-width: 900px;
    --calc-modal-max-height: 90vh;
    --calc-modal-padding: var(--calc-padding-4xl);
    
    /* ===== Z-INDEX SYSTEM ===== */
    --calc-z-dropdown: 1000;
    --calc-z-modal: 10000;
    --calc-z-modal-close: 10001;
}

.calc-hero {
    height: 600px;
    width: 100%;
    overflow: hidden;

}

.calc-hero-content {
    height: 100%;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    position: relative;
}

.calc-hero-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all var(--calc-transition-base-delayed);
}
.not-scrolled .calc-hero-text {
    opacity:0;
    transform: translateY(100px);
}

.is-scrolled .calc-hero-text {
    opacity:1;
    transform: translateY(0);
}

.calc-hero-text-image img {
    max-height: 550px;
    height: auto;
    margin-top: 7%;
    width: 100%;
}

.calc-hero-foreground-image {
    position: absolute;
   inset:0;
}

.calc-hero-foreground-image img {
    position:absolute;
    bottom:0;right:0;
    width: 3vw;
}
.calc-hero-main-image, .calc-hero-image-wrapper {
    height:100%;
}
.calc-hero-image-container {
    clip-path: polygon(20% 0%, 100% 0%, 100% 100%, 0% 100%);
    img {
        width: 100%;
        height: 100%;

        object-fit: cover;
        object-position: center;
        transition: all var(--calc-transition-base-delayed);
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

.not-scrolled .calc-hero-image-container img {
    width: 120%;
    height:120%;
    opacity:0;
}


.is-scrolled .calc-hero-image-container img {
    width: 100%;
    height:100%;
    opacity:1;
}

/* Hero Image Visibility - Desktop vs Mobile */
.calc-hero-desktop-image {
    display: block;
}

.calc-hero-mobile-image {
    display: none;
}

/* Hero Text Image Visibility - Desktop vs Mobile */
.calc-hero-desktop-text-image {
    display: block;
}

.calc-hero-mobile-text-image {
    display: none;
}




.calc-filter {
    margin: var(--calc-margin-xl) 0;
    border: 1px solid var(--calc-border-light);
    padding: var(--calc-padding-md);
    border-radius: var(--calc-radius-md);
    position:relative;
    z-index: 1000;
}

.calc-filter-row {

    align-items: center;
    gap: var(--calc-gap-lg);
    display:grid;
    grid-template-columns: auto auto auto;
}

.calc-filter-group {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: var(--calc-gap-md);
    flex: 1;
    min-width: 200px;
    border-radius: var(--calc-radius-md);
    padding:1rem;
    background:var(--calc-bg-section-light);
}

.calc-filter-label {
    font-size: var(--calc-font-size-md);

    color: var(--calc-text-primary);
    margin: 0;
}

.calc-filter-input-group {
    display: flex;
    align-items: center;
    gap:var(--calc-gap-sm);
 
    overflow: hidden;
    transition: border-color var(--calc-transition-base);
}

.calc-filter-input-group-top {
    display: flex;
    align-items: center;
    gap:var(--calc-gap-sm);
}

.calc-filter-input-group:focus-within {

    box-shadow: 0 0 0 3px var(--calc-shadow-focus);
}

/* Number input with plus/minus buttons */
.calc-number-input-group {
    display: flex;
    align-items: center;
    gap: var(--calc-gap-sm);
    background: var(--calc-bg-white);
    border: 1px solid var(--calc-border-color);
    border-radius: var(--calc-radius-sm);
    padding: var(--calc-padding-xs);
    transition: border-color var(--calc-transition-base);
    height: 44px;
}

.calc-number-input-group:focus-within {
    border-color: var(--calc-border-focus);
    box-shadow: 0 0 0 3px var(--calc-shadow-focus);
}

.calc-number-btn {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--calc-text-white);
    font-size: var(--calc-font-size-lg);
    font-weight: var(--calc-font-weight-bold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--calc-transition-base);
    flex-shrink: 0;
    line-height: 0;
    padding: 0;
}

.calc-number-btn svg {
    width: 100%;
    height: 100%;
    display: block;
}

.calc-number-btn:hover {
    opacity: 0.7;
    transform: scale(1.05);
}

.calc-number-btn:active {
    transform: scale(0.95);
}

.calc-number-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.calc-number-btn:disabled:hover {
    opacity: 0.3;
    transform: none;
}

.calc-number-input {
    flex: 1;
    border: none;
    background: transparent;
    text-align: center;
    font-size: var(--calc-font-size-lg);
    font-weight: var(--calc-font-weight-medium);
    color: var(--calc-text-primary);
    outline: none;
    min-width: 0;
}

.calc-number-input::-webkit-outer-spin-button,
.calc-number-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.calc-number-input[type=number] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.calc-filter-input {
    flex: 1;
    padding: var(--calc-padding-md) var(--calc-padding-md);
    border: none;
    font-size: var(--calc-font-size-md);
    background: transparent;
    outline: none;
    background: var(--calc-bg-white);
    border:1px solid var(--calc-border-color);
}

.calc-filter-input:focus {
    outline: none;
}

.calc-filter-select {
    padding: var(--calc-padding-md) var(--calc-padding-md);
    border: none;
    background: var(--calc-bg-white);
    border:1px solid var(--calc-border-color);
    background: var(--calc-bg-white);
    font-size: var(--calc-font-size-md);
    cursor: pointer;
    outline: none;
}

.calc-filter-unit {
    padding: var(--calc-padding-md) 0;
    

    font-size: var(--calc-font-size-md);
    color: var(--calc-text-secondary);
    font-weight: 400;
}

.calc-filter-action {
    display: flex;
    align-items: center;
    justify-content: center;
}

.calc-calculate-btn {
    background: var(--calc-accent-color);
    color: var(--calc-text-white);
    border: none;
    padding: var(--calc-padding-md) var(--calc-padding-2xl);
    font-size: var(--calc-font-size-xl);
    font-weight: var(--calc-font-weight-bold);
    text-transform: uppercase;
    border-radius: var(--calc-radius-sm);
    cursor: pointer;
    transition: background-color var(--calc-transition-base);
    min-width: 80px;
}

.calc-calculate-btn:hover {
    background: var(--calc-accent-hover);
}

.calc-calculate-btn:active {
    transform: translateY(1px);
}

/* Adult filter specific styles */

.calc-adult-filter-container {
    display: grid;
    grid-template-columns: 1fr 1fr auto .6fr;
    gap: var(--calc-gap-lg);
    align-items: start;
}

/* Desktop: Show buttons, hide dropdowns */
.calc-symptom-dropdown {
    display: none;
}

.calc-pain-level-dropdown {
    display: none;
}

.calc-filter-section {
    background: var(--calc-bg-section-light);
    padding: var(--calc-padding-xl);
    border-radius: var(--calc-radius-md);
    height: 100%;
    box-sizing: border-box;
}

.calc-filter-section-title {
    font-size: var(--calc-font-size-sm);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-text-primary);
    margin: 0 0 var(--calc-margin-lg) 0;
    line-height: var(--calc-line-height-normal);
}

/* Symptom buttons */
.calc-symptom-buttons {
    display: flex;
    flex-direction: row;
    gap: var(--calc-gap-sm);
}

.calc-symptom-btn {
    background: var(--calc-bg-white);
    border: 2px solid var(--calc-secondary-color);
    color: var(--calc-text-primary);
    padding: var(--calc-padding-xs) var(--calc-padding-lg);
    border-radius: var(--calc-radius-xl);
    font-size: var(--calc-font-size-md);
    font-weight: var(--calc-font-weight-medium);
    cursor: pointer;
    transition: all var(--calc-transition-base);
    text-align: center;
    outline: none;
    width:80px;

}

.calc-symptom-btn[data-symptom="pain_associated_colds_flu"] {
    font-size: var(--calc-font-size-xs);
    max-width: 150px;
    width:150px;
}

.calc-symptom-btn:hover {
    background: var(--calc-secondary-hover);
}

.calc-symptom-btn.active {
    background: var(--calc-secondary-color);
    color: var(--calc-text-white);
}

/* Pain level buttons */
.calc-pain-level-buttons {
    display: flex;
    flex-direction: row;
    gap: var(--calc-gap-sm);
}

.calc-pain-level-btn {
    background: var(--calc-bg-white);
    border: 2px solid var(--calc-secondary-color);
    color: var(--calc-text-primary);
    padding: var(--calc-padding-sm) var(--calc-padding-md);
    border-radius: var(--calc-radius-xl);
    font-size: var(--calc-font-size-md);
    font-weight: var(--calc-font-weight-medium);
    cursor: pointer;
    transition: all var(--calc-transition-base);
    text-align: center;
    outline: none;
    min-width:80px;
}

.calc-pain-level-btn:hover {
    background: var(--calc-secondary-hover);
}

.calc-pain-level-btn.active {
    background: var(--calc-secondary-color);
    color: var(--calc-text-white);
}

/* Custom dropdown */
.calc-custom-dropdown {
    position: relative;
    width: 100%;
}

.calc-dropdown-field {
    background: var(--calc-bg-white);
    border: 1px solid var(--calc-border-light);
    border-radius: var(--calc-radius-sm);
    padding: var(--calc-padding-md) var(--calc-padding-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: border-color var(--calc-transition-base);
    height:42px;
    box-sizing: border-box;
}

.calc-dropdown-field:hover {
    border-color: var(--calc-border-secondary);
}

.calc-dropdown-field.open {
    border-color: var(--calc-border-secondary);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.calc-dropdown-text {
    font-size: var(--calc-font-size-md);
    color: var(--calc-text-primary);
}

.calc-dropdown-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--calc-transition-base);
}

.calc-dropdown-arrow svg {
    width: 10px;
    height: 5px;
    fill: var(--calc-text-secondary);
}

.calc-dropdown-field.open .calc-dropdown-arrow {
    transform: rotate(180deg);
}

.calc-dropdown-options {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--calc-bg-white);
    border: 1px solid var(--calc-border-light);
    border-top: none;
    border-bottom-left-radius: var(--calc-radius-sm);
    border-bottom-right-radius: var(--calc-radius-sm);
    box-shadow: 0 4px 8px var(--calc-shadow-light);
    z-index: var(--calc-z-dropdown);
    display: none;
}

.calc-dropdown-options.open {
    display: block;
}

.calc-dropdown-option {
    padding: var(--calc-padding-md) var(--calc-padding-md);
    font-size: var(--calc-font-size-md);
    color: var(--calc-text-primary);
    cursor: pointer;
    transition: background-color var(--calc-transition-base);
}

.calc-dropdown-option:hover {
    background: var(--calc-secondary-hover);
}

.calc-dropdown-option.active {
    background: var(--calc-secondary-color);
    color: var(--calc-text-white);
}

/* Action section */
.calc-filter-action-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--calc-margin-lg);
    justify-content: center;
    align-self: flex-end;
}

.calc-disclaimer {
    font-size: var(--calc-font-size-xs);
    color: var(--calc-text-secondary);
    text-transform: uppercase;
    font-weight: var(--calc-font-weight-medium);
    margin: 0;
    text-align: left;
}

.calc-apply-btn {
    background: var(--calc-accent-color);
    color: var(--calc-text-white);
    border: none;
    padding: var(--calc-margin-lg) var(--calc-padding-3xl);
    font-size: var(--calc-font-size-lg);
    font-weight: var(--calc-font-weight-bold);
    text-transform: uppercase;
    border-radius: var(--calc-radius-md);
    cursor: pointer;
    transition: background-color var(--calc-transition-base);
    min-width: 120px;
    width: 100%;
}

.calc-apply-btn:hover {
    background: var(--calc-accent-hover);
}

.calc-apply-btn:active {
    transform: translateY(1px);
}

.calc-checklist {
    margin: var(--calc-margin-xl) 0;
}

.calc-checklist-item {
    display: flex;
    align-items: center;

    cursor: pointer;
}

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

.calc-checklist-item input[type="checkbox"] {
    margin-right: var(--calc-padding-md);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.calc-checklist-item span {
    font-size: var(--calc-font-size-md);
    color: var(--calc-text-primary);
}

.calc-checklist-item:hover span {
    color: var(--calc-primary-color);
}

.calc-video-slider {
    margin: var(--calc-margin-xl) 0;
    position: relative;
}

.calc-video-item {
    margin-bottom: var(--calc-margin-xl);
}

.calc-video-item iframe {
    width: 100%;
    height: 315px;
    border-radius: var(--calc-radius-md);
    box-shadow: 0 4px 12px var(--calc-shadow-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .calc-hero {
        height: auto;
        min-height: 500px;
    }

    .calc-filter-input-group-top {
        display:grid;
        grid-template-columns: 1fr 1fr;
    }
    
    .calc-hero-content {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .calc-hero-image-container {
        order: 1;
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 80%);
        height: 300px;
    }
    
    .calc-hero-text {
        order: 2;
        padding: var(--calc-space-md);
    }
    
    /* Show mobile images on mobile */
    .calc-hero-desktop-image {
        display: none;
    }
    
    .calc-hero-mobile-image {
        display: block;
    }
    
    /* Show mobile text images on mobile */
    .calc-hero-desktop-text-image {
        display: none;
    }
    
    .calc-hero-mobile-text-image {
        display: block;
    }
    
    .calc-hero h1 {
        font-size: var(--calc-font-size-4xl);
    }
    
    .calc-hero p {
        font-size: var(--calc-font-size-md);
    }
    
    .calc-video-item iframe {
        height: 250px;
    }
    
    .calc-filter-row {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        display:flex;
    }
    
    .calc-filter-group {
        min-width: auto;
        width: 100%;
       
    }
    
    .calc-filter-group .calc-filter-label {
        text-align: center;
        margin-bottom: 0;
    }
    
    /* Mobile responsive number input groups */
    .calc-number-input-group {
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }
    
    .calc-number-btn {
        width: 44px;
        height: 44px;
        font-size: var(--calc-font-size-xl);
    }
    
    .calc-number-btn svg {
        width: 24px;
        height: 24px;
    }
    
    .calc-number-input {
        font-size: var(--calc-font-size-xl);
        padding: 0;
    }
    
    /* Touch-friendly button sizing */
    .calc-number-btn {
        min-width: 44px;
        min-height: 44px;
        touch-action: manipulation;
    }
    
    /* Ensure proper spacing on mobile */
    .calc-filter-group {

        flex-direction: column;
    }
    
    .calc-filter-group:last-child {
        margin-bottom: 0;
    }
    
    .calc-filter-action {
        justify-content: center;
    }
    
    .calc-calculate-btn {
        width: 100%;
    }
    
    /* Adult filter responsive */
    .calc-adult-filter-container {
        grid-template-columns: 1fr;
        gap: var(--calc-gap-lg);
        max-width: 100%;
        overflow: hidden;
    }
    
    .calc-apply-btn {
        width: 100%;
    }
    
    /* Convert symptom buttons to dropdown on mobile */
    .calc-symptom-buttons {
        display: none;
    }
    
    .calc-symptom-buttons.mobile-dropdown {
        display: block;
    }
    
    .calc-symptom-dropdown {
        display: block;
        width: 100%;
    }
    
    .calc-symptom-dropdown .calc-dropdown-field {
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Convert pain level buttons to dropdown on mobile */
    .calc-pain-level-buttons {
        display: none;
    }
    
    .calc-pain-level-buttons.mobile-dropdown {
        display: block;
    }
    
    .calc-pain-level-dropdown {
        display: block;
        width: 100%;
    }
    
    .calc-pain-level-dropdown .calc-dropdown-field {
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Ensure filter sections don't overflow on mobile */
    .calc-filter-section {
        padding: var(--calc-padding-md);
        min-width: 0;
        overflow: hidden;
    }
    
    .calc-filter-section-title {
        font-size: var(--calc-font-size-sm);
        margin-bottom: var(--calc-margin-sm);
    }
    
    /* Ensure dropdowns fit within container */
    .calc-custom-dropdown {
        min-width: 0;
        width: 100%;
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

/* Children Product Cards */
.calc-children-product-card {
    position: relative;
    border-radius: var(--calc-radius-lg);
    background: linear-gradient(180deg, #fff 50%, #F7F7F7 100%);
    margin: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.calc-product-images {
    background: linear-gradient(180deg, #F7F7F7 0%, #fff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    position: relative;
}

.calc-product-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width:100%;
    height:100%;
}

/* Spoon Image */
.calc-spoon-image {
    position: absolute;
    top: 0px;
    right: -8px;
    z-index: 10;
    opacity: 0;
    transform: translateX(10px);
    transition: opacity var(--calc-transition-base), transform var(--calc-transition-base);
    width: 120px;
    height: 120px;
}

.calc-spoon-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.calc-children-product-card:hover .calc-spoon-image {
    opacity: 1;
    transform: translateX(0);
}

.calc-base-image {
    position: relative !important;
    z-index: 1;
    
}

.calc-layer-image {
    z-index: 2;
}

.calc-product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: scale var(--calc-transition-base);
}

.calc-children-product-card:hover .calc-base-image img {
    scale:1.1;
}



.calc-product-content {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--calc-padding-xl);
    margin: 1rem;
    border: 1px solid var(--calc-border-light);
    border-radius: var(--calc-radius-md);

    background: var(--calc-bg-white);
}

.calc-product-header {
    margin-bottom: var(--calc-margin-xl);
}

.calc-product-title {
    font-size: var(--calc-font-size-lg);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-primary-color);
    margin:0 0 .15rem;
    line-height: 1.3;
}

.calc-product-description {
    font-size: var(--calc-font-size-md);
    color: var(--calc-primary-color);
    margin: 0;
}

.calc-product-section {
    margin-bottom: var(--calc-padding-md);
}

.calc-product-section:last-child {
    margin-bottom: 0;
}

.calc-section-title {
    font-size: var(--calc-font-size-sm);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-text-primary);
    margin: 0 0 .15rem 0;
    display: inline-block;
}

.calc-section-text {
    font-size: var(--calc-font-size-sm);
    color: var(--calc-text-muted);
    margin: 0;
    line-height: var(--calc-line-height-loose);
}

/* Dosage Table */
.calc-dosage-table {
    background: var(--calc-bg-section);
    border-radius: var(--calc-radius-md);
    overflow: hidden;
    margin-top: var(--calc-gap-sm);
}

.calc-dosage-row {
    display: flex;
    border-bottom: 1px solid var(--calc-border-light);
    padding: var(--calc-padding-md) var(--calc-padding-md);
}

.calc-dosage-row:last-child {
    border-bottom: none;
}

.calc-age-category {
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-text-primary);
    flex: 0 0 40%;
    font-size: var(--calc-font-size-sm);
}

.calc-dosage-info {
    color: var(--calc-text-muted);
    flex: 1;
    font-size: var(--calc-font-size-sm);
}

/* List Layout */
.calc-children-product-list-item {
    background: var(--calc-bg-white);
    border: 2px solid transparent;
    border-radius: var(--calc-radius-md);
 
    margin: var(--calc-margin-lg) 0;
    transition: all var(--calc-transition-base);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--calc-gap-lg);
    flex-direction: column;

    overflow: hidden;

    background: linear-gradient(0deg, #F7F7F7 0%, #FFFFFF 20%);

}

.calc-children-product-list-item:hover {
    border: 2px solid var(--calc-primary-color);
}   

.calc-list-product-images {
    background: linear-gradient(180deg, #F7F7F7 0%, #fff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    position: relative;
    width:100%;
}

.calc-list-product-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.calc-list-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calc-list-product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: scale var(--calc-transition-base);
}

.calc-children-product-list-item:hover .calc-base-image img {
    scale: 1.1;
}



.calc-list-product-content {
    box-sizing: border-box;
    padding: var(--calc-padding-2xl)  var(--calc-padding-xl);
    border:1px solid var(--calc-border-light);
    border-radius: var(--calc-radius-md);
    background: var(--calc-bg-white);
    width:calc(100% - 2rem);
    margin-inline: 1rem;
    margin-bottom: 1rem;
    text-align: center;
    transition: all var(--calc-transition-base);
}

.calc-children-product-list-item:hover .calc-list-product-content {
    transform:translateY(-5px);
}
.calc-list-product-content  .calc-list-product-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap:1rem;
}

.calc-list-product-content .calc-list-product-title, .calc-list-product-content .calc-list-product-description {
    margin:0;
    padding:0;
}
.calc-children-product-list-item:hover .calc-list-product-content .calc-list-product-title {
   color: var(--calc-primary-color);
}

.calc-list-product-content .calc-list-product-description {
    font-size: var(--calc-font-size-sm);
}

/* List Spoon Image */
.calc-list-spoon-image {
    position: absolute;
    top: 0px;
    right: -8px;
    z-index: 10;
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--calc-transition-base);
    pointer-events: none;
}

.calc-children-product-list-item:hover .calc-list-spoon-image {
    opacity: 1;
    transform: translateX(0);
}

.calc-list-product-text {
    flex: 1;
}

.calc-list-product-title {
    font-size: var(--calc-font-size-lg);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-text-primary);
    margin: 0 0 var(--calc-gap-sm) 0;
    line-height: var(--calc-line-height-normal);
}

.calc-list-product-subtitle {
    font-size: var(--calc-font-size-sm);
    color: var(--calc-text-secondary);
    margin: 0;
    font-weight: var(--calc-font-weight-normal);
}

.calc-product-dosage {
    font-size: var(--calc-font-size-sm);
    color: var(--calc-text-secondary);
    margin: 0;
    font-weight: var(--calc-font-weight-medium);
}

/* Responsive Design for Cards */
@media (min-width: 768px) {
    .calc-product-images {
        height: var(--calc-image-height-md);
    }
    
    .calc-list-product-images {
        height: var(--calc-image-height-md);
    }
    
    .calc-product-content {
        padding: var(--calc-padding-xl);
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

@media (max-width: 767px) {
    .calc-dosage-row {
        flex-direction: column;
        gap: 4px;
    }
    
    .calc-age-category {
        flex: none;
        font-size: 13px;
    }
    
    .calc-dosage-info {
        font-size: 13px;
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

/* Modal Styles */
.calc-product-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--calc-z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--calc-padding-xl);
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--calc-transition-base), visibility var(--calc-transition-base);
}

.calc-product-modal:not([style*="display: none"]) {
    opacity: 1;
    visibility: visible;
}

/* Body scroll lock when modal is open */
body.modal-open {
    overflow: hidden;
}

.calc-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--calc-modal-overlay);
    backdrop-filter: blur(4px);
}

.calc-modal-content {
    position: relative;
    background: var(--calc-modal-bg);
    border-radius: var(--calc-radius-lg);
    box-shadow: 0 20px 40px var(--calc-shadow-modal);
    max-width: var(--calc-modal-max-width);
    width: 100%;
    max-height: var(--calc-modal-max-height);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(var(--calc-padding-xl));
    transition: transform var(--calc-transition-base);
}

.calc-modal-content.modal-show {
    transform: scale(1) translateY(0);
}

.calc-modal-close {
    position: absolute;
    top: var(--calc-margin-lg);
    right: var(--calc-margin-lg);
    background: none;
    border: none;
    font-size: var(--calc-font-size-3xl);
    color: var(--calc-text-secondary);
    cursor: pointer;
    z-index: var(--calc-z-modal-close);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--calc-radius-full);
    transition: all var(--calc-transition-base);
}

.calc-modal-close:hover {
    background: var(--calc-bg-hover);
    color: var(--calc-text-primary);
}

.calc-modal-layout {
    display: flex;
    min-height: 500px;
}

.calc-modal-left {
    flex: 0 0 400px;
    background: var(--calc-bg-modal);
    display: flex;
    align-items: center;
    justify-content: center;
   
}

.calc-modal-product-images {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calc-modal-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.calc-modal-image img {
    max-width: 100%;
    max-height: 100%;
     width: 100%;
    height: 100%;
    object-fit: contain;
}

.calc-modal-right {
    flex: 1;
    padding: var(--calc-padding-4xl);
    overflow-y: auto;

    align-self: center;
  justify-self: center;
}

.calc-modal-info {
    max-width: 100%;
}

.calc-modal-header {
    margin-bottom: var(--calc-padding-2xl);
    
}

.calc-modal-title {
    font-size: var(--calc-font-size-xl);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-accent-color);
    margin: 0 0 var(--calc-margin-sm) 0;
    line-height: var(--calc-line-height-tight);
}

.calc-modal-subtitle {
    font-size: var(--calc-font-size-lg);
    color: var(--calc-text-secondary);
    margin: 0;
    font-weight: var(--calc-font-weight-normal);
}

.calc-modal-section {
    margin-bottom: var(--calc-padding-xl);
}

.calc-modal-section:last-child {
    margin-bottom: 0;
}

.calc-modal-section-title {
    font-size: var(--calc-font-size-xs);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-text-primary);
    margin: 0 0 var(--calc-margin-sm) 0;

}

.calc-modal-dosage-text {
    font-size: var(--calc-font-size-sm);
    color: var(--calc-text-muted);
    margin: 0 0 var(--calc-margin-lg) 0;
    line-height: var(--calc-line-height-loose);
}

.calc-modal-dosage-table {
    background: var(--calc-bg-section);
    margin-bottom: var(--calc-margin-lg);
    display:flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: var(--calc-margin-xl);
}

.calc-modal-dosage-row {
    display: flex;
    background-color:var(--calc-bg-light);
    border-radius: var(--calc-radius-sm);
    padding: var(--calc-margin-sm) var(--calc-padding-md);
}

.calc-modal-dosage-row:last-child {
    border-bottom: none;
}

.calc-modal-age-category {
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-text-primary);
    flex: 0 0 40%;
    font-size: var(--calc-font-size-sm);
}

.calc-modal-dosage-info {
    color: var(--calc-text-muted);
    flex: 1;
    font-size: var(--calc-font-size-sm);
}

.calc-modal-warning {
    font-size: var(--calc-font-size-xs);
    color: var(--calc-text-primary);
    text-transform: uppercase;
    margin: 0;
   
   

}

.calc-modal-frequency-text {
    font-size: var(--calc-font-size-sm);
    color: var(--calc-text-muted);
    margin: 0;
    line-height: var(--calc-line-height-extra-loose);
}

/* Modal Responsive Design */
@media (max-width: 768px) {
    .calc-modal-content {
        max-width: 95%;
        max-height: 95vh;
    }
    
    .calc-modal-layout {
        flex-direction: column;
        min-height: auto;
    }
    
    .calc-modal-left {
        flex: none;
        padding: var(--calc-padding-xl);
    }
    
    .calc-modal-product-images {
        max-width: var(--calc-image-height-md);
        height: var(--calc-image-height-md);
    }
    
    .calc-modal-right {
        padding: var(--calc-padding-xl);
    }
    
    .calc-modal-title {
        font-size: var(--calc-font-size-3xl);
    }
    
    .calc-modal-subtitle {
        font-size: var(--calc-font-size-md);
    }
    
    .calc-modal-dosage-row {
        flex-direction: column;
        gap: 5px;
    }
    
    .calc-modal-age-category {
        flex: none;
        font-size: var(--calc-font-size-sm);
    }
    
    .calc-modal-dosage-info {
        font-size: var(--calc-font-size-sm);
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

/* Adult Product Cards */
.calc-adult-product-card {

    border-radius: var(--calc-radius-lg);
    background: linear-gradient(180deg, #fff 50%, #F7F7F7 100%);
    margin: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.calc-adult-product-card:hover .calc-base-image img {
    scale:1.1;
}

.calc-adult-product-image-section {
    background: linear-gradient(180deg, #F7F7F7 0%, #fff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
}

.calc-adult-product-images {
    position: relative;
    width: 100%;

    height: var(--calc-image-height-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.calc-adult-product-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;

    width:100%;
    height: 100%;
}

.calc-adult-product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    width:100%;
    transition: scale var(--calc-transition-base);
}

.calc-adult-product-info-card {
    padding: 25px;
    background: var(--calc-bg-white);
}

.calc-adult-product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--calc-margin-xl);
    gap: var(--calc-margin-lg);
}

.calc-adult-product-title {
    font-size: var(--calc-font-size-lg);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-text-primary);
    margin: 0;
    line-height: var(--calc-line-height-normal);
    flex: 1;
}

.calc-adult-product-badges {
    display: flex;
    gap: var(--calc-gap-sm);
    flex-shrink: 0;
}

.calc-dose-badge {
    background: var(--calc-accent-color);
    color: var(--calc-text-white);
    border-radius: var(--calc-radius-xl);
    padding: 0 var(--calc-padding-md);
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--calc-font-weight-bold);
    font-size: var(--calc-font-size-sm);
}

.calc-frequency-badge {
    background: var(--calc-secondary-color);
    color: var(--calc-text-white);
    border-radius: var(--calc-radius-xl);
    padding: var(--calc-gap-sm) var(--calc-padding-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: var(--calc-font-size-sm);
    font-weight: var(--calc-font-weight-medium);
}

.calc-clock-icon svg {
    width: 20px;
    height:auto;
    position:relative;
    top: 1px;
}

.calc-frequency-text {
    font-weight: var(--calc-font-weight-bold);
}

.calc-adult-dosage-section {
    margin-bottom: var(--calc-margin-lg);
    font-size: var(--calc-font-size-sm);
}

.calc-adult-dosage-heading {
    font-size: var(--calc-font-size-sm);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-secondary-color);
    margin: 0 0 var(--calc-gap-sm) 0;
}

.calc-adult-dosage-text {
    font-size: var(--calc-font-size-sm);
    color: var(--calc-text-primary);
    margin: 0;
    line-height: var(--calc-line-height-relaxed);
}

.calc-adult-max-section {
    margin-bottom: 0;
}

.calc-adult-max-heading {
    font-size: var(--calc-font-size-md);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-text-primary);
    margin: 0 0 var(--calc-gap-sm) 0;
}

.calc-adult-max-text {
    font-size: var(--calc-font-size-sm);
    color: var(--calc-text-primary);
    margin: 0;
    line-height: var(--calc-line-height-relaxed);
}

/* Adult Product List Items */
.calc-adult-product-list-item {
    background: var(--calc-bg-white);
    border: 1px solid var(--calc-border-light);
    border-radius: var(--calc-radius-md);
    padding: var(--calc-padding-xl);
    margin: var(--calc-margin-lg) 0;
    transition: all var(--calc-transition-base);
}

.calc-adult-product-list-item:hover {
    box-shadow: 0 4px 12px var(--calc-shadow-light);
    transform: translateY(-2px);
}

.calc-adult-list-title {
    font-size: var(--calc-font-size-xl);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-text-primary);
    margin: 0 0 var(--calc-gap-sm) 0;
}

.calc-adult-list-description {
    font-size: var(--calc-font-size-md);
    color: var(--calc-text-secondary);
    margin: 0 0 var(--calc-gap-sm) 0;
}

.calc-adult-list-dosage {
    font-size: var(--calc-font-size-sm);
    color: var(--calc-text-secondary);
    margin: 0;
    font-weight: var(--calc-font-weight-medium);
}

/* Responsive Design for Adult Cards */
@media (min-width: 768px) {
    .calc-adult-product-images {
        /* Desktop styles can be added here if needed */
        display: block;
    }
    
    .calc-adult-product-info-card {
        /* Desktop styles can be added here if needed */
        display: block;
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

@media (max-width: 767px) {
    .calc-adult-product-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--calc-gap-sm);
    }
    
    .calc-adult-product-badges {
        align-self: flex-start;
    }
    
    .calc-adult-product-title {
        font-size: var(--calc-font-size-xl);
    }
    
    .calc-adult-dosage-text,
    .calc-adult-max-text {
        font-size: 15px;
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

/* Filtering States */
.calc-product-hidden {
    display: none !important;
}

.calc-no-results-message {
    background: var(--calc-bg-section);
    border: 1px solid var(--calc-border-light);
    border-radius: var(--calc-radius-md);
    padding: var(--calc-padding-3xl);
    margin: var(--calc-margin-xl) 0;
    text-align: center;
}

.calc-no-results-message p {
    font-size: var(--calc-font-size-md);
    color: var(--calc-text-secondary);
    margin: 0;
    font-style: italic;
}

/* Filterable Children List Placeholder */
.calc-children-list-placeholder {
    grid-column: 1 / -1;
    height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--calc-bg-white);
    border-radius: var(--calc-radius-md);
    padding: var(--calc-padding-xl);
    background:#F7F7F7;
}

.calc-children-list-placeholder p {
    font-size: var(--calc-font-size-lg);
    font-weight: 400;
    color: var(--calc-text-secondary);
    margin: 0;
    max-width: 400px;
    line-height: 1.5;
}

/* Filter Animation */
.calc-adult-product-card,
.calc-adult-product-list-item,
.calc-children-product-card,
.calc-children-product-list-item {
    transition: opacity var(--calc-transition-base), transform var(--calc-transition-base);
}

.calc-adult-product-card.calc-product-hidden,
.calc-adult-product-list-item.calc-product-hidden,
.calc-children-product-card.calc-product-hidden,
.calc-children-product-list-item.calc-product-hidden {
    opacity: 0;
    transform: translateY(-10px);
}

/* Products Container and Columns */
.calc-products-container {
    display: grid;
    gap: var(--calc-gap-lg);
    margin: var(--calc-margin-xl) 0;
}

/* Children Cards Columns */
.calc-children-cards.calc-columns-1 {
    grid-template-columns: 1fr;
}

.calc-children-cards.calc-columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.calc-children-cards.calc-columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.calc-children-cards.calc-columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

.calc-children-cards.calc-columns-5 {
    grid-template-columns: repeat(5, 1fr);
}

.calc-children-cards.calc-columns-6 {
    grid-template-columns: repeat(6, 1fr);
}

/* Adult Cards Columns */
.calc-adult-cards.calc-columns-1 {
    grid-template-columns: 1fr;
}

.calc-adult-cards.calc-columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.calc-adult-cards.calc-columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.calc-adult-cards.calc-columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

.calc-adult-cards.calc-columns-5 {
    grid-template-columns: repeat(5, 1fr);
}

.calc-adult-cards.calc-columns-6 {
    grid-template-columns: repeat(6, 1fr);
}

/* List layouts - use column system */
.calc-children-list.calc-columns-1 {
    grid-template-columns: 1fr;
}

.calc-children-list.calc-columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.calc-children-list.calc-columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.calc-children-list.calc-columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

.calc-children-list.calc-columns-5 {
    grid-template-columns: repeat(5, 1fr);
}

.calc-children-list.calc-columns-6 {
    grid-template-columns: repeat(6, 1fr);
}

.calc-adult-list.calc-columns-1 {
    grid-template-columns: 1fr;
}

.calc-adult-list.calc-columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.calc-adult-list.calc-columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.calc-adult-list.calc-columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

.calc-adult-list.calc-columns-5 {
    grid-template-columns: repeat(5, 1fr);
}

.calc-adult-list.calc-columns-6 {
    grid-template-columns: repeat(6, 1fr);
}

/* Responsive Design for Columns */
@media (max-width: 1024px) {
    .calc-children-cards.calc-columns-4,
    .calc-children-cards.calc-columns-5,
    .calc-children-cards.calc-columns-6,
    .calc-adult-cards.calc-columns-4,
    .calc-adult-cards.calc-columns-5,
    .calc-adult-cards.calc-columns-6,
    .calc-children-list.calc-columns-4,
    .calc-children-list.calc-columns-5,
    .calc-children-list.calc-columns-6,
    .calc-adult-list.calc-columns-4,
    .calc-adult-list.calc-columns-5,
    .calc-adult-list.calc-columns-6 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

@media (max-width: 768px) {
    /* Tablet: Always 2 columns */
    .calc-children-cards,
    .calc-adult-cards,
    .calc-children-list,
    .calc-adult-list {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

@media (max-width: 480px) {
    /* Mobile: Always 1 column */
    .calc-children-cards,
    .calc-adult-cards,
    .calc-children-list,
    .calc-adult-list {
        grid-template-columns: 1fr !important;
    }
    
    /* Mobile: Side-by-side layout for list items */
    .calc-children-product-list-item {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--calc-gap-md);
        padding: var(--calc-padding-md);
    }
    
    .calc-list-product-images {
        flex: 0 0 25%;
        min-height: 120px;
        height: auto;
        width: 25%;
    }
    
    .calc-list-product-content {
        flex: 1;
        width: auto;
        margin: 0;
        padding: var(--calc-padding-sm);
        text-align: left;
    }
    
    .calc-list-product-content .calc-list-product-header {
        align-items: flex-start;
        gap: var(--calc-gap-sm);
    }
    
    .calc-list-product-title {
        font-size: var(--calc-font-size-md);
        margin-bottom: var(--calc-gap-xs);
    }
    
    .calc-list-product-description {
        font-size: var(--calc-font-size-xs);
    }
    
    /* Adult product list items mobile layout */
    .calc-adult-product-list-item {
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        gap: var(--calc-gap-md);
        padding: var(--calc-padding-md);
    }
    
    .calc-adult-list-product-image-section {
        flex: 0 0 25%;
        min-height: 120px;
        height: auto;
        width: 25%;
    }
    
    .calc-adult-list-product-images {
        height: 120px;
        min-height: 120px;
    }
    
    .calc-adult-list-product-info-card {
        flex: 1;
        padding: var(--calc-padding-sm);
    }
    
    .calc-adult-list-title {
        font-size: var(--calc-font-size-md);
        margin-bottom: var(--calc-gap-xs);
    }
    
    .calc-adult-list-description {
        font-size: var(--calc-font-size-sm);
        margin-bottom: var(--calc-gap-xs);
    }
    
    .calc-adult-list-dosage {
        font-size: var(--calc-font-size-xs);
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

/* Toggle Buttons Styles */
.calc-toggle-buttons {
    display: flex;
    gap: var(--calc-gap-md);
    margin: var(--calc-margin-xl) 0;
    justify-content: center;
    align-items: center;
    font-family: var(--calc-font-family);
}

.calc-toggle-btn {
    padding: var(--calc-padding-md) var(--calc-padding-2xl);
    border: 2px solid var(--calc-secondary-color);
    border-radius: var(--calc-radius-sm);
    font-size: var(--calc-font-size-sm);
    font-weight: var(--calc-font-weight-semibold);
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--calc-transition-base);
    background: none;
    font-family: inherit;
    min-width: 140px;
    text-align: center;
    color: var(--calc-text-primary);
}

.calc-toggle-btn-primary {
    background-color:  var(--calc-text-white);
    color: var(--calc-secondary-color);
    border-color: var(--calc-secondary-color);
}

.calc-toggle-btn-primary:hover {
    color: var(--calc-secondary-dark);
    border-color: var(--calc-secondary-dark);
}

.calc-toggle-btn-primary.active {
    background-color: var(--calc-secondary-color);
    border-color: var(--calc-secondary-color);
    color: var(--calc-text-white);
}


.calc-toggle-btn:focus {
    outline: none;
   
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .calc-toggle-buttons {
        flex-direction: column;
        gap: var(--calc-gap-sm);
    }
    
    .calc-toggle-btn {
        width: 100%;
        min-width: auto;
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

/* ===== VIDEO SLIDER STYLES ===== */
.calc-video-slider {
    position: relative;
    width: 100%;
    max-width: 100%;
    margin: var(--calc-gap-lg) 0;
}

.calc-video-slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--calc-border-radius);
    background: var(--calc-bg-white);
    box-shadow: var(--calc-shadow-md);
    padding-bottom:1rem;
}

.calc-video-slider-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
}

.calc-video-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: translateX(100%);
    transition: transform 0.5s ease-in-out, opacity 0.5s ease-in-out;
    z-index: 1;
    opacity: 0;
}

.calc-video-slide.active {
    transform: translateX(0);
    z-index: 2;
    opacity: 1;
}

.calc-video-slide.prev {
    transform: translateX(-100%);
    opacity: 0;
}

.calc-video-player {
    position: relative;
    width: 80%;
    height: 100%;
    margin: 0 auto;
}

.calc-video-player video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--calc-border-radius);
}

/* Video Play Button */
.calc-video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 5;
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
    padding: 0;
}

.calc-video-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.calc-video-play-btn svg {
    width: 80px;
    height: 80px;
    fill: rgba(255, 255, 255, 0.9);
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
    transition: fill 0.3s ease;
}

.calc-video-play-btn:hover svg {
    fill: rgba(255, 255, 255, 1);
}

.calc-video-play-btn.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Navigation Arrows */
.calc-video-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
 
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    background: transparent;

}

.calc-video-nav:hover {
    background: var(--calc-bg-white);
    box-shadow: var(--calc-shadow-md);
    transform: translateY(-50%) scale(1.1);
}

.calc-video-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.calc-video-nav-prev {
    left: 20px;
}

.calc-video-nav-next {
    right: 20px;
}

.calc-video-nav-next svg {
    transform: rotate(180deg);
}

.calc-video-nav svg {
    width: 40px;
    height: 40px;
    fill: var(--calc-primary-color);
}

/* Dot Navigation */
.calc-video-dots {
    position: relative;
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    z-index: 10;
}

.calc-video-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
    border: 1px solid var(--calc-primary-color);
}

.calc-video-dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}

.calc-video-dot.active {
    background: var(--calc-primary-color);
    transform: scale(1.1);
}

.calc-video-dot:focus {
    outline: none;
}

/* Responsive Video Slider */
@media (max-width: 768px) {
    .calc-video-nav {
        width: 40px;
        height: 40px;
    }
    
    .calc-video-nav svg {
        width: 20px;
        height: 20px;
    }
    
    .calc-video-nav-prev {
        left: 10px;
    }
    
    .calc-video-nav-next {
        right: 10px;
    }
    
    .calc-video-dots {
        margin-top: 15px;
        gap: 6px;
    }
    
    .calc-video-dot {
        width: 8px;
        height: 8px;
    }
    
    .calc-video-play-btn svg {
        width: 60px;
        height: 60px;
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

@media (max-width: 480px) {
    .calc-video-nav {
        width: 35px;
        height: 35px;
    }
    
    .calc-video-nav svg {
        width: 18px;
        height: 18px;
    }
    
    .calc-video-nav-prev {
        left: 5px;
    }
    
    .calc-video-nav-next {
        right: 5px;
    }
    
    .calc-video-dots {
        margin-top: 10px;
        gap: 4px;
    }
    
    .calc-video-dot {
        width: 6px;
        height: 6px;
    }
    
    .calc-video-play-btn svg {
        width: 50px;
        height: 50px;
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

/* ===== CHECKLIST COMPONENT STYLES ===== */

/* Checklist Container */
.calc-checklist-container {
    position: relative;
    height: 600px;
    width: 100%;
    overflow: hidden;
    font-family: var(--calc-font-family);
}

/* Checklist Content Layout - image left, text right */
.calc-checklist-content {
    height: 100%;
    width: 100%;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    position: relative;
    background: #F6F6F6;
}

.calc-checklist-container.finished-checklist .calc-checklist-content {
    background: var(--calc-primary-color);
}

.calc-checklist-container.finished-checklist .calc-checklist-image-container img {
    scale:1.3;
}

/* Text Column - matching hero text */
.calc-checklist-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: left;
    padding: 0 4rem;
    transition: all var(--calc-transition-base-delayed);
    position: relative;
}

.not-scrolled .calc-checklist-text {
    opacity: 0;
    transform: translateY(100px);
}

.is-scrolled .calc-checklist-text {
    opacity: 1;
    transform: translateY(0);
}

/* Image Container - matching hero image */
.calc-checklist-main-image, .calc-checklist-image-wrapper {
    height: 100%;
}

.calc-checklist-image-container {
    clip-path: polygon(0% 0%, 100% 0%, 80% 100%, 0% 100%);
    overflow:hidden;
}

.calc-checklist-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: all var(--calc-transition-base-delayed);
}

.not-scrolled .calc-checklist-image-container img {
    width: 120%;
    height: 120%;
    opacity: 0;
}

.is-scrolled .calc-checklist-image-container img {
    width: 100%;
    height: 100%;
    opacity: 1;
}

/* Checklist Image Visibility - Desktop vs Mobile */
.calc-checklist-desktop-image {
    display: block;
}

.calc-checklist-mobile-image {
    display: none;
}

/* Title and Description */
.calc-checklist-title {
    font-size: var(--calc-font-size-4xl);
    font-weight: var(--calc-font-weight-bold);
    color: var(--calc-text-primary);
    margin: 0 0 var(--calc-space-md) 0;
    line-height: 1.3;
    text-align: left;
}

.calc-checklist-description {
    font-size: var(--calc-font-size-base);
    color: var(--calc-text-secondary);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--calc-space-lg);
    text-align: left;
}

/* Checklist Items Container */
.calc-checklist-items {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 500px;
}

/* Individual Checklist Item */
.calc-checklist-item {
    display: flex;
    align-items: center;
    gap: var(--calc-space-md);
    padding: var(--calc-space-md);
    cursor: pointer;
    transition: none;
    position: relative;
    width: 100%;
    justify-content: flex-start;
}

/* Hidden Checkbox */
.calc-checklist-checkbox {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* Checklist Icon */
.calc-checklist-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.calc-checklist-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.calc-checklist-default-icon {
    font-size: 18px;
    font-weight: bold;
    color: var(--calc-text-muted);
    transition: color 0.3s ease;
}

.calc-checklist-item.checked .calc-checklist-default-icon {
    color: var(--calc-primary-color);
}

/* Checklist Text */
.calc-checklist-text-check {
    font-size: var(--calc-font-size-base);
    color: var(--calc-text-primary);
    line-height: 1.4;
    flex: 1;
}

.calc-checklist-item.checked .calc-checklist-text {
    color: var(--calc-text-primary);
}

/* Success Overlay */
.calc-checklist-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--calc-primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
   
}

.calc-checklist-success-overlay.show {
    opacity: 1;
    visibility: visible;
    scale:1;
}

.calc-checklist-success-content {
    text-align: left;
    color: var(--calc-text-white);
  
    max-width: 360px;
}

.calc-checklist-success-title {
    font-size: 3rem;
    font-weight: var(--calc-font-weight-bold);
    margin: 0 0 var(--calc-space-lg) 0;
    color: var(--calc-text-white);
}

.calc-checklist-success-description {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--calc-text-white);
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .calc-checklist-content {
        gap: var(--calc-space-2xl);
    }
    
    .calc-checklist-text {
        padding: var(--calc-space-lg);
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

@media (max-width: 768px) {
    .calc-checklist-container {
        height: auto;
        min-height: 500px;
    }
    
    .calc-checklist-content {
        grid-template-columns: 1fr;
        gap: var(--calc-space-xl);
    }
    
    .calc-checklist-image-container {
        order: 2;
        clip-path: polygon(0% 0%, 100% 20%, 100% 100%, 0% 100%);
        height: 300px;
    }

    .calc-hero-foreground-image {
        display: none;
    }
    
    .calc-checklist-text {
        order: 1;
        padding: var(--calc-space-md);
        align-items: left;
        text-align: left;
    }
    
    .calc-checklist-items {
        max-width: 100%;
    }
    
    .calc-checklist-title {
        font-size: var(--calc-font-size-xl);
        text-align: left;
    }
    
    .calc-checklist-description {
        text-align: left;
    }
    
    /* Show mobile images on mobile */
    .calc-checklist-desktop-image {
        display: none;
    }
    
    .calc-checklist-mobile-image {
        display: block;
    }
    
    .calc-checklist-success-content {
        padding: var(--calc-space-2xl);
    }
    
    .calc-checklist-success-title {
        font-size: 2.5rem;
    }
    
    .calc-checklist-success-description {
        font-size: 1.15rem;
    }
}

/* Dosage Ranges Styling */
.calc-dosage-ranges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calc-dosage-range {
    transition: opacity 0.3s ease;
}

.calc-dosage-range:not(:last-child) {
    margin-bottom: 4px;
}

@media (max-width: 480px) {
    .calc-checklist-container {
        margin: 0;
    }
    
    .calc-checklist-content {
        gap: var(--calc-space-lg);
    }
    
    .calc-checklist-text {
        padding: var(--calc-space-xl);
    }
    
    .calc-checklist-item {
        padding: var(--calc-space-sm);
        gap: var(--calc-space-sm);
    }
    
    .calc-checklist-icon {
        width: 20px;
        height: 20px;
    }
    
    .calc-checklist-default-icon {
        font-size: 16px;
    }
    
    .calc-checklist-text {
        font-size: var(--calc-font-size-sm);
    }
    
    .calc-checklist-success-content {
        padding: var(--calc-space-lg);
    }
    
 
}