/**
 * Vlasimo Průvodce výběrem – Styles
 * Version: 1.0.0
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */

.vpv-quiz-wrapper {
    --vpv-primary: #2D6A4F;
    --vpv-primary-hover: #1B4332;
    --vpv-primary-light: #D8F3DC;
    --vpv-secondary: #6C757D;
    --vpv-secondary-hover: #5A6268;
    --vpv-text: #212529;
    --vpv-text-muted: #6C757D;
    --vpv-bg: #FFFFFF;
    --vpv-bg-alt: #F8F9FA;
    --vpv-border: #DEE2E6;
    --vpv-radius: 12px;
    --vpv-radius-sm: 8px;
    --vpv-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --vpv-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --vpv-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --vpv-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ==========================================================================
   Base / Wrapper
   ========================================================================== */

.vpv-quiz-wrapper {
    font-family: var(--vpv-font);
    color: var(--vpv-text);
    max-width: 680px;
    margin: 0 auto;
    padding: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.vpv-quiz-wrapper * {
    box-sizing: border-box;
}

/* ==========================================================================
   Screens & Transitions
   ========================================================================== */

.vpv-screen,
.vpv-step {
    animation: vpvFadeSlideIn 0.4s ease both;
}

@keyframes vpvFadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes vpvFadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-12px);
    }
}

.vpv-animating-out {
    animation: vpvFadeOut 0.25s ease both;
}

/* ==========================================================================
   Intro Screen
   ========================================================================== */

.vpv-screen--intro {
    text-align: center;
    padding: 48px 24px;
}

.vpv-intro-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 16px;
    color: var(--vpv-text);
}

.vpv-intro-desc {
    font-size: 16px;
    color: var(--vpv-text-muted);
    margin: 0 0 32px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   Progress Bar
   ========================================================================== */

.vpv-progress {
    padding: 0 24px 8px;
}

.vpv-progress-bar {
    width: 100%;
    height: 6px;
    background: var(--vpv-bg-alt);
    border-radius: 3px;
    overflow: hidden;
}

.vpv-progress-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--vpv-primary), var(--vpv-primary-hover));
    border-radius: 3px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.vpv-progress-text {
    display: block;
    text-align: center;
    font-size: 13px;
    color: var(--vpv-text-muted);
    margin-top: 8px;
}

/* ==========================================================================
   Steps
   ========================================================================== */

.vpv-steps {
    padding: 0 24px;
}

.vpv-step-title {
    font-size: 22px;
    font-weight: 700;
    margin: 24px 0 8px;
    color: var(--vpv-text);
}

.vpv-step-desc {
    font-size: 15px;
    color: var(--vpv-text-muted);
    margin: 0 0 24px;
}

/* ==========================================================================
   Options (Cards)
   ========================================================================== */

.vpv-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.vpv-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--vpv-bg);
    border: 2px solid var(--vpv-border);
    border-radius: var(--vpv-radius);
    cursor: pointer;
    transition: all var(--vpv-transition);
    position: relative;
    flex-wrap: wrap;
}

@media (hover: hover) {
    .vpv-option:hover {
        border-color: var(--vpv-primary);
        background: var(--vpv-primary-light);
        transform: translateY(-1px);
        box-shadow: var(--vpv-shadow);
    }
}

.vpv-option.vpv-selected {
    border-color: var(--vpv-primary);
    background: var(--vpv-primary-light);
    box-shadow: 0 0 0 1px var(--vpv-primary);
}

.vpv-option-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.vpv-option-icon {
    font-size: 24px;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--vpv-bg-alt);
    border-radius: var(--vpv-radius-sm);
}

.vpv-selected .vpv-option-icon {
    background: var(--vpv-bg);
}

.vpv-option-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--vpv-text);
    flex: 1;
    min-width: 120px;
}

.vpv-option-desc {
    font-size: 13px;
    color: var(--vpv-text-muted);
    width: 100%;
    padding-left: 54px;
    margin-top: -4px;
}

.vpv-option:not([data-value]) .vpv-option-desc {
    padding-left: 0;
}

/* Options without icon – no left padding on desc */
.vpv-option:not(:has(.vpv-option-icon)) .vpv-option-desc {
    padding-left: 0;
}

/* ==========================================================================
   Navigation Buttons
   ========================================================================== */

.vpv-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0 24px;
    gap: 12px;
}

.vpv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: var(--vpv-radius);
    cursor: pointer;
    transition: all var(--vpv-transition);
    font-family: var(--vpv-font);
    line-height: 1;
    white-space: nowrap;
}

.vpv-btn--primary {
    background: var(--vpv-primary);
    color: #fff;
}

.vpv-btn--primary:hover:not(:disabled) {
    background: var(--vpv-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--vpv-shadow);
}

.vpv-btn--primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.vpv-btn--secondary {
    background: transparent;
    color: var(--vpv-secondary);
    border: 2px solid var(--vpv-border);
}

.vpv-btn--secondary:hover {
    background: var(--vpv-bg-alt);
    border-color: var(--vpv-secondary);
}

.vpv-start-btn {
    padding: 16px 48px;
    font-size: 18px;
}

/* ==========================================================================
   Loading Screen
   ========================================================================== */

.vpv-screen--loading {
    text-align: center;
    padding: 64px 24px;
}

.vpv-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.vpv-loader-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--vpv-border);
    border-top-color: var(--vpv-primary);
    border-radius: 50%;
    animation: vpvSpin 0.8s linear infinite;
}

@keyframes vpvSpin {
    to { transform: rotate(360deg); }
}

.vpv-loader-text {
    font-size: 16px;
    color: var(--vpv-text-muted);
    margin: 0;
}

/* ==========================================================================
   Results Screen
   ========================================================================== */

.vpv-screen--results {
    padding: 8px 24px 24px;
}

/* Conclusion */
.vpv-results-conclusion {
    margin-bottom: 32px;
}

.vpv-conclusion-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--vpv-primary);
    margin: 10px 0 16px;
}

.vpv-conclusion-text {
    font-size: 15px;
    color: var(--vpv-text);
    line-height: 1.7;
}

.vpv-conclusion-text p {
    margin: 0 0 12px;
}

.vpv-conclusion-text strong {
    color: var(--vpv-primary-hover);
}

/* Products Grid */
.vpv-results-products {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.vpv-results-products-title {
    grid-column: 1 / -1;
    font-size: 18px;
    font-weight: 700;
    color: var(--vpv-text);
    margin: 0;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--vpv-border);
}

.vpv-product-card {
    background: var(--vpv-bg);
    border: 1px solid var(--vpv-border);
    border-radius: var(--vpv-radius);
    overflow: hidden;
    transition: all var(--vpv-transition);
    display: flex;
    flex-direction: column;
}

.vpv-product-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--vpv-shadow-lg);
}

.vpv-product-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background: var(--vpv-bg-alt);
}

.vpv-product-info {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 8px;
}

.vpv-product-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--vpv-text);
    text-decoration: none;
    line-height: 1.3;
}

.vpv-product-name:hover {
    color: var(--vpv-primary);
}

.vpv-product-price {
    font-size: clamp(14px, 3.5vw, 17px);
    font-weight: 700;
    color: var(--vpv-primary);
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 8px;
}

.vpv-product-price del {
    color: var(--vpv-text-muted);
    font-size: clamp(11px, 2.8vw, 14px);
    font-weight: 400;
}

.vpv-product-price ins {
    text-decoration: none;
}

.vpv-product-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 10px 16px;
    margin-top: auto;
    font-size: 14px;
    font-weight: 600;
    background: #7DB32D;
    color: #fff;
    border: none;
    border-radius: var(--vpv-radius-sm);
    cursor: pointer;
    transition: all var(--vpv-transition);
    font-family: var(--vpv-font);
    text-decoration: none;
    text-align: center;
}

.vpv-product-btn:hover:not(:disabled) {
    background: #6a9a26;
    color: #fff;
}

.vpv-product-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.vpv-product-btn--added {
    background: #28A745;
}

.vpv-product-btn--added:hover {
    background: #28A745;
}

/* Results Footer */
.vpv-results-footer {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid var(--vpv-border);
}

/* ==========================================================================
   Modal
   ========================================================================== */

/* design="button" (default) */
.vpv-modal-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 36px;
    font-size: 17px;
    font-weight: 600;
    background: #7DB32D;
    color: #fff;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
}

.vpv-modal-trigger:hover {
    background: #6a9a26;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(125, 179, 45, 0.3);
}

/* design="simple" – text link with icon */
.vpv-modal-trigger.vpv-modal-trigger--simple {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0;
    font-size: 15px;
    font-weight: 500;
    color: #666;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    transition: color 0.2s ease;
    text-decoration: none;
    border-radius: 0;
}

.vpv-modal-trigger--simple .vpv-trigger-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    fill: #999;
    transition: fill 0.2s ease;
}

.vpv-modal-trigger.vpv-modal-trigger--simple:hover {
    color: #333;
    background: none !important;
    transform: none;
    box-shadow: none !important;
    text-decoration: underline;
}

.vpv-modal-trigger--simple:hover .vpv-trigger-icon {
    fill: #333;
}

.vpv-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.vpv-modal-overlay.vpv-modal-visible {
    opacity: 1;
}

.vpv-modal {
    background: var(--vpv-bg, #fff);
    border-radius: 16px;
    width: 100%;
    max-width: 720px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
    transform: scale(0.95) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.vpv-modal-visible .vpv-modal {
    transform: scale(1) translateY(0);
}

.vpv-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--vpv-bg-alt, #F8F9FA);
    border: none;
    border-radius: 50%;
    font-size: 22px;
    color: var(--vpv-text-muted, #6C757D);
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1;
    -webkit-appearance: none;
    box-sizing: border-box;
}

.vpv-modal-close:hover {
    background: var(--vpv-border, #DEE2E6);
    color: var(--vpv-text, #212529);
}

/* Prevent headings from hiding behind close button in modal */
.vpv-modal-content .vpv-intro-title,
.vpv-modal-content .vpv-step-title,
.vpv-modal-content .vpv-conclusion-title {
    padding-right: 48px;
}

/* ==========================================================================
   Error
   ========================================================================== */

.vpv-error {
    text-align: center;
    padding: 32px;
    color: var(--vpv-text-muted);
    font-style: italic;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 600px) {
    .vpv-quiz-wrapper {
        max-width: 100%;
    }

    .vpv-screen--intro {
        padding: 32px 16px;
    }

    .vpv-intro-title {
        font-size: 22px;
    }

    .vpv-steps {
        padding: 0 16px;
    }

    .vpv-step-title {
        font-size: 19px;
    }

    .vpv-option {
        padding: 14px 16px;
        gap: 12px;
    }

    .vpv-option-desc {
        padding-left: 0;
    }

    .vpv-btn {
        padding: 12px 24px;
        font-size: 15px;
    }

    .vpv-start-btn {
        padding: 14px 36px;
        font-size: 16px;
    }

    .vpv-results-products {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .vpv-product-info {
        padding: 10px;
        gap: 6px;
    }

    .vpv-product-name {
        font-size: 13px;
    }

    .vpv-product-btn {
        padding: 8px 10px;
        font-size: 13px;
    }

    .vpv-modal {
        max-height: 95vh;
        border-radius: 12px;
    }

    .vpv-modal-overlay {
        padding: 12px;
    }

    .vpv-screen--results {
        padding: 8px 16px 16px;
    }

    .vpv-conclusion-title {
        font-size: 20px;
    }
}

@media (max-width: 380px) {
    .vpv-results-products {
        grid-template-columns: repeat(2, 1fr);
    }
}