/*
==================================================================

ELVEA WEBSITE - PRICING COMPONENTS

Version: 1.0.0
Created: 2025-09-30
Last Modified: 2025-09-30 08:35 CEST
Description: Komponenty pre cenník stránku - pricing tables, calculator, factors
Features: Interactive calculator, pricing tables, transparent pricing components
Author: ELVEA Development Team

==================================================================
*/

/* ============================================
PRICING TABLES COMPONENTS
============================================ */

.pricing-tables {
    padding: 80px 0;
    background: var(--bg-light);
}

.pricing-tables__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.pricing-table {
    background: var(--color-white);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-light);
    transition: var(--transition-standard);
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.pricing-table:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--color-primary);
}

.pricing-table--featured {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-medium);
}

.pricing-table--featured:hover {
    border-color: var(--color-primary);
}

.pricing-table__badge {
    position: absolute;
    top: -1px;
    right: 20px;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 8px 16px;
    border-radius: 0 0 12px 12px;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 2;
}

.pricing-table__header {
    padding: 30px 30px 25px;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
}

.pricing-table__title {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 8px;
    font-weight: 700;
}

.pricing-table__subtitle {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

.pricing-table__content {
    padding: 0 30px 30px;
}

.pricing-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--bg-light);
}

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

.pricing-item__name {
    font-weight: 600;
    color: var(--color-text-primary);
    flex: 1;
}

.pricing-item__price {
    font-weight: 800;
    color: var(--color-accent);
    font-size: 1.1rem;
}

.pricing-table__footer {
    padding: 25px 30px 30px;
    text-align: center;
    border-top: 2px solid var(--bg-light);
}

.pricing-table__cta {
    display: inline-block;
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-standard);
    width: 100%;
    box-sizing: border-box;
}

.pricing-table__cta:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.pricing-table--featured .pricing-table__cta {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.pricing-table--featured .pricing-table__cta:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
}

/* ============================================
CALCULATOR COMPONENTS
============================================ */

.calculator {
    padding: 80px 0;
    background: var(--color-white);
}

.calculator__content {
    max-width: 900px;
    margin: 0 auto;
}

.calculator__form {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-light);
}

.calculator__inputs {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.calculator__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.calculator__group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calculator__label {
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 0.95rem;
}

.calculator__select,
.calculator__input {
    padding: 15px;
    border: 2px solid #e1e5e9;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition-standard);
    background: var(--color-white);
}

.calculator__select:focus,
.calculator__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 128, 0.1);
}

.calculator__checkboxes {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.calculator__checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
}

.calculator__checkbox input[type="checkbox"] {
    display: none;
}

.calculator__checkbox-mark {
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-standard);
    flex-shrink: 0;
}

.calculator__checkbox input:checked + .calculator__checkbox-mark {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.calculator__checkbox input:checked + .calculator__checkbox-mark::after {
    content: "✓";
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.calculator__checkbox-text {
    color: var(--color-text-secondary);
}

.calculator__result {
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius-large);
    text-align: center;
    box-shadow: var(--shadow-light);
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 3px solid transparent;
    transition: var(--transition-standard);
}

.calculator__result:hover {
    border-color: var(--color-primary);
}

.calculator__result-content {
    margin-bottom: 25px;
}

.calculator__result-title {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
    font-weight: 600;
}

.calculator__result-price {
    font-size: clamp(1.8rem, 4vw, 2.2rem);
    font-weight: 900;
    color: var(--color-accent);
    margin-bottom: 10px;
    line-height: 1.2;
}

.calculator__result-note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.calculator__cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #000066 100%);
    color: var(--color-white);
    border: none;
    padding: 15px 25px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-standard);
    text-decoration: none;
    justify-content: center;
}

.calculator__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 128, 0.3);
}

/* ============================================
WHAT'S INCLUDED COMPONENTS
============================================ */

.included {
    padding: 80px 0;
    background: var(--bg-light);
}

.included__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.included__category {
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-light);
    transition: var(--transition-standard);
    border: 3px solid transparent;
}

.included__category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-primary);
}

.included__title {
    color: var(--color-primary);
    font-size: 1.4rem;
    margin-bottom: 20px;
    font-weight: 700;
    text-align: center;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--color-accent);
}

.included__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.included__list li {
    padding: 10px 0;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 25px;
    line-height: 1.5;
    border-bottom: 1px solid var(--bg-light);
}

.included__list li:last-child {
    border-bottom: none;
}

.included__list li::before {
    content: "✓";
    color: var(--color-accent);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 10px;
}

/* ============================================
PRICE FACTORS COMPONENTS
============================================ */

.price-factors {
    padding: 80px 0;
    background: var(--color-white);
}

.price-factors__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.price-factor {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--border-radius-large);
    border: 3px solid transparent;
    transition: var(--transition-standard);
}

.price-factor:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-light);
    border-color: var(--color-primary);
}

.price-factor__header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e0e0e0;
}

.price-factor__icon {
    color: var(--color-primary);
    flex-shrink: 0;
}

.price-factor:hover .price-factor__icon {
    color: var(--color-accent);
}

.price-factor__title {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin: 0;
    font-weight: 700;
}

.price-factor__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.price-factor__list li {
    padding: 8px 0;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 20px;
    line-height: 1.5;
}

.price-factor__list li::before {
    content: "•";
    color: var(--color-accent);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ============================================
ENHANCED ANIMATIONS
============================================ */

.pricing-table {
    animation: fadeInUp 0.6s ease-out;
}

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

.calculator__form {
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
RESPONSIVE DESIGN
============================================ */

@media (max-width: 768px) {
    .pricing-tables__grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .calculator__form {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px 25px;
    }
    
    .calculator__row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .calculator__result {
        order: -1;
    }
    
    .included__grid {
        grid-template-columns: 1fr;
    }
    
    .price-factors__grid {
        grid-template-columns: 1fr;
    }
    
    .price-factor__header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}

@media (max-width: 425px) {
    .pricing-table__header,
    .pricing-table__content,
    .pricing-table__footer {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .calculator__form {
        padding: 25px 20px;
    }
    
    .calculator__result {
        padding: 25px 20px;
    }
    
    .included__category,
    .price-factor {
        padding: 25px 20px;
    }
    
    .pricing-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .pricing-item__price {
        align-self: flex-end;
    }
}

/* ============================================
CALCULATOR SPECIFIC RESPONSIVENESS
============================================ */

@media (max-width: 560px) {
    .calculator__checkboxes {
        gap: 8px;
    }
    
    .calculator__checkbox {
        font-size: 0.85rem;
    }
    
    .calculator__result-price {
        font-size: 1.6rem;
    }
}

/* ============================================
ACCESSIBILITY & PERFORMANCE
============================================ */

@media (prefers-reduced-motion: reduce) {
    .pricing-table,
    .calculator__form,
    .included__category,
    .price-factor {
        transition: none;
        animation: none;
    }
}

.calculator__select:focus,
.calculator__input:focus,
.calculator__cta:focus,
.pricing-table__cta:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Performance hints */
.pricing-table,
.calculator__result,
.included__category,
.price-factor {
    will-change: transform;
}

/* ============================================
PRINT STYLES
============================================ */

@media print {
    .calculator {
        display: none;
    }
    
    .pricing-table {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .pricing-table__cta {
        display: none;
    }
}

/* ============================================
ENHANCED INTERACTIVITY
============================================ */

.pricing-table__badge {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 1;
    }
    50% { 
        transform: scale(1.05);
        opacity: 0.9;
    }
}

/* Calculator result highlight when updated */
.calculator__result-price.updated {
    animation: highlight 0.6s ease-out;
}

@keyframes highlight {
    0% { 
        background: rgba(107, 142, 35, 0.2);
        transform: scale(1);
    }
    50% { 
        background: rgba(107, 142, 35, 0.1);
        transform: scale(1.02);
    }
    100% { 
        background: transparent;
        transform: scale(1);
    }
}