/**
 * Control Premium Calculator Styles
 *
 * All styles scoped to .cpc-calculator wrapper
 * to prevent conflicts with other calculators.
 *
 * @package Ryan_OConnell_Theme
 * @since 1.0.0
 */

/* ==========================================================================
   CSS Variables (Scoped to wrapper)
   ========================================================================== */

.cpc-calculator {
    --cpc-primary: #2563eb;
    --cpc-primary-dark: #1e40af;
    --cpc-typical: #15803d;
    --cpc-typical-bg: #dcfce7;
    --cpc-moderate: #eab308;
    --cpc-moderate-bg: #fef9c3;
    --cpc-warning: #ef4444;
    --cpc-warning-bg: #fee2e2;
}

/* ==========================================================================
   Animations
   ========================================================================== */

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

/* Card Entrance Animation */
.cpc-calculator .calculator-card {
    opacity: 0;
    animation: cpcAnimateFadeInUp 0.6s ease-out forwards;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Staggered delays for left column cards */
.cpc-calculator .col-lg-5 .calculator-card:nth-child(1) { animation-delay: 0ms; }
.cpc-calculator .col-lg-5 .calculator-card:nth-child(2) { animation-delay: 100ms; }
.cpc-calculator .col-lg-5 .calculator-card:nth-child(3) { animation-delay: 200ms; }

/* Staggered delays for right column cards */
.cpc-calculator .col-lg-7 .calculator-card:nth-child(1) { animation-delay: 50ms; }
.cpc-calculator .col-lg-7 .calculator-card:nth-child(2) { animation-delay: 150ms; }
.cpc-calculator .col-lg-7 .calculator-card:nth-child(3) { animation-delay: 250ms; }
.cpc-calculator .col-lg-7 .calculator-card:nth-child(4) { animation-delay: 350ms; }
.cpc-calculator .col-lg-7 .calculator-card:nth-child(5) { animation-delay: 450ms; }

/* Educational section card animation */
.cpc-calculator .educational-section {
    opacity: 0;
    animation: cpcAnimateFadeInUp 0.6s ease-out forwards;
    animation-delay: 300ms;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* FAQ accordion items animation */
.cpc-calculator .faq-accordion .accordion-item {
    opacity: 0;
    animation: cpcAnimateFadeInUp 0.6s ease-out forwards;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.cpc-calculator .faq-accordion .accordion-item:nth-child(1) { animation-delay: 350ms; }
.cpc-calculator .faq-accordion .accordion-item:nth-child(2) { animation-delay: 400ms; }
.cpc-calculator .faq-accordion .accordion-item:nth-child(3) { animation-delay: 450ms; }
.cpc-calculator .faq-accordion .accordion-item:nth-child(4) { animation-delay: 500ms; }
.cpc-calculator .faq-accordion .accordion-item:nth-child(5) { animation-delay: 550ms; }
.cpc-calculator .faq-accordion .accordion-item:nth-child(6) { animation-delay: 600ms; }

/* Related calculator cards animation */
.cpc-calculator .related-calc-card {
    opacity: 0;
    animation: cpcAnimateFadeInUp 0.6s ease-out forwards;
}
.cpc-calculator .row > .col-lg-4:nth-child(1) .related-calc-card { animation-delay: 400ms; }
.cpc-calculator .row > .col-lg-4:nth-child(2) .related-calc-card { animation-delay: 500ms; }
.cpc-calculator .row > .col-lg-4:nth-child(3) .related-calc-card { animation-delay: 600ms; }

/* Enhanced hover effects */
.cpc-calculator .calculator-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.cpc-calculator .educational-section:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.cpc-calculator .faq-accordion .accordion-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.cpc-calculator .hero-section {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: white;
    padding: 3rem 0;
    margin-bottom: 0;
}

.cpc-calculator .hero-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white !important;
}

.cpc-calculator .hero-section .lead {
    font-size: 1.25rem;
    opacity: 0.95;
}

.cpc-calculator .hero-section .text-white-50 {
    opacity: 0.7;
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */

.cpc-calculator .breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 0;
}

.cpc-calculator .breadcrumb-item a {
    color: var(--cpc-primary);
    text-decoration: none;
}

.cpc-calculator .breadcrumb-item a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Card Styles
   ========================================================================== */

.cpc-calculator .calculator-card {
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    overflow: hidden;
}

.cpc-calculator .calculator-card .card-header {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: white;
    font-weight: 600;
    padding: 1rem 1.25rem;
    border-bottom: none;
}

.cpc-calculator .calculator-card .card-header h2,
.cpc-calculator .calculator-card .card-header h3 {
    color: white;
    margin: 0;
}

.cpc-calculator .results-card .card-header {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
}

/* ==========================================================================
   Form Inputs
   ========================================================================== */

.cpc-calculator .form-control {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 0.5rem 0.75rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.cpc-calculator .form-control:focus {
    border-color: var(--cpc-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.cpc-calculator .form-control-lg {
    font-size: 1.1rem;
    padding: 0.75rem 1rem;
}

.cpc-calculator .input-group-text {
    background-color: #f8f9fa;
    border-color: #dee2e6;
}

.cpc-calculator .form-select {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 0.5rem 0.75rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.cpc-calculator .form-select:focus {
    border-color: var(--cpc-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Invalid input styling */
.cpc-calculator .form-control.is-invalid {
    border-color: var(--cpc-warning);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

/* ==========================================================================
   Tooltip
   ========================================================================== */

.cpc-tooltip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: #e5e7eb;
    color: #6b7280;
    border-radius: 50%;
    font-size: 11px;
    cursor: help;
    margin-left: 6px;
    position: relative;
}

.cpc-tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 400;
    white-space: nowrap;
    max-width: 280px;
    white-space: normal;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cpc-tooltip:hover::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #1f2937;
}

/* ==========================================================================
   Results Display
   ========================================================================== */

.cpc-calculator .result-display {
    text-align: center;
    padding: 20px 0;
}

.cpc-calculator .result-value-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.cpc-calculator .result-label {
    font-size: 0.875rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cpc-calculator .result-value {
    font-size: 3rem;
    font-weight: 700;
    color: #2563eb;
}

.cpc-calculator .result-value.negative {
    color: var(--cpc-warning);
}

/* Secondary Results */
.cpc-calculator .secondary-result {
    text-align: center;
    padding: 12px;
    background: #f9fafb;
    border-radius: 8px;
}

.cpc-calculator .secondary-label {
    display: block;
    font-size: 0.75rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.cpc-calculator .secondary-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
}

/* ==========================================================================
   Rating Badge
   ========================================================================== */

.cpc-rating-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    background: #e5e7eb;
    color: #6b7280;
    margin: 0.75rem 0;
}

.cpc-rating-badge.typical {
    background: var(--cpc-typical-bg);
    color: var(--cpc-typical);
}

.cpc-rating-badge.moderate {
    background: var(--cpc-moderate-bg);
    color: var(--cpc-moderate);
}

.cpc-rating-badge.warning {
    background: var(--cpc-warning-bg);
    color: var(--cpc-warning);
}

/* ==========================================================================
   Table Badge
   ========================================================================== */

.cpc-table-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.cpc-table-badge.typical {
    background: var(--cpc-typical-bg);
    color: var(--cpc-typical);
}

.cpc-table-badge.moderate {
    background: var(--cpc-moderate-bg);
    color: var(--cpc-moderate);
}

.cpc-table-badge.warning {
    background: var(--cpc-warning-bg);
    color: var(--cpc-warning);
}

/* ==========================================================================
   Chart Container
   ========================================================================== */

.cpc-calculator .cpc-chart-container {
    padding: 1rem 0;
}

.cpc-calculator .cpc-chart-bar {
    margin-bottom: 1.5rem;
}

.cpc-calculator .cpc-bar-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
}

.cpc-calculator .cpc-bar-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cpc-calculator .cpc-bar {
    height: 40px;
    border-radius: 6px;
    transition: width 0.5s ease-out;
    min-width: 20px;
    position: relative;
}

.cpc-calculator .cpc-bar-unaffected {
    background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
}

.cpc-calculator .cpc-bar-deal {
    background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
    display: flex;
    overflow: visible;
}

.cpc-calculator .cpc-bar-premium {
    background: linear-gradient(135deg, #22c55e 0%, #15803d 100%);
    height: 100%;
    border-radius: 0 6px 6px 0;
    transition: width 0.5s ease-out;
    position: absolute;
    right: 0;
    top: 0;
}

.cpc-calculator .cpc-bar-premium.negative {
    background: linear-gradient(135deg, #f87171 0%, #ef4444 100%);
    border-radius: 6px 0 0 6px;
    right: auto;
    left: 0;
}

.cpc-calculator .cpc-bar-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    white-space: nowrap;
}

.cpc-calculator .cpc-chart-legend {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

.cpc-calculator .cpc-legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #6b7280;
}

.cpc-calculator .cpc-legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.cpc-calculator .cpc-legend-base {
    background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
}

.cpc-calculator .cpc-legend-premium {
    background: linear-gradient(135deg, #22c55e 0%, #15803d 100%);
}

/* ==========================================================================
   Warning Box
   ========================================================================== */

.cpc-hidden {
    display: none !important;
}

.cpc-calculator .alert-warning {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

/* ==========================================================================
   Formula Display
   ========================================================================== */

.cpc-calculator .formula-display {
    background: #f8fafc;
    border-radius: 8px;
    padding: 1.25rem;
}

.cpc-calculator .formula-main {
    font-family: 'Courier New', Consolas, monospace;
    font-size: 1.1rem;
    color: var(--cpc-primary-dark);
    text-align: center;
    padding: 1rem;
    background: white;
    border-radius: 6px;
    margin-bottom: 0.5rem;
    border: 1px solid #e5e7eb;
}

.cpc-calculator .cpc-formula-step {
    display: flex;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e5e7eb;
    font-family: 'Courier New', Consolas, monospace;
    font-size: 0.875rem;
}

.cpc-calculator .cpc-formula-step:last-child {
    border-bottom: none;
}

.cpc-calculator .cpc-step-label {
    min-width: 180px;
    color: #6b7280;
    font-weight: 500;
}

.cpc-calculator .cpc-step-value {
    color: #1f2937;
    word-break: break-all;
    font-weight: 700;
}

/* ==========================================================================
   Interpretation Table
   ========================================================================== */

.cpc-calculator .interpretation-table {
    margin-top: 0;
}

.cpc-calculator .interpretation-table table {
    font-size: 0.875rem;
}

/* ==========================================================================
   Educational Section
   ========================================================================== */

.cpc-calculator .educational-section {
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
}

.cpc-calculator .educational-section .card-body {
    padding: 2rem;
}

.cpc-calculator .educational-section h2 {
    color: var(--cpc-primary-dark);
}

.cpc-calculator .educational-section h3 {
    color: #1f2937;
    font-size: 1.25rem;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */

.cpc-calculator .faq-accordion .accordion-item {
    border: 1px solid #e5e7eb;
    margin-bottom: 0.5rem;
    border-radius: 8px !important;
    overflow: hidden;
}

.cpc-calculator .faq-accordion .accordion-button {
    font-weight: 600;
    color: #1f2937;
    background: #f9fafb;
    padding: 1rem 1.25rem;
}

.cpc-calculator .faq-accordion .accordion-button:not(.collapsed) {
    background: var(--cpc-primary);
    color: white;
    box-shadow: none;
}

.cpc-calculator .faq-accordion .accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.cpc-calculator .faq-accordion .accordion-body {
    padding: 1.25rem;
    color: #4b5563;
    line-height: 1.7;
}

/* ==========================================================================
   Disclaimer
   ========================================================================== */

.cpc-calculator .disclaimer {
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 1.25rem;
    border-radius: 0 8px 8px 0;
}

.cpc-calculator .disclaimer h5 {
    color: #92400e;
    margin-bottom: 0.5rem;
}

.cpc-calculator .disclaimer p {
    color: #78350f;
    margin-bottom: 0;
    font-size: 0.875rem;
}

/* ==========================================================================
   Related Calculators
   ========================================================================== */

.cpc-calculator .related-calc-card {
    display: block;
    text-align: center;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 25px 20px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    height: 100%;
}

.cpc-calculator .related-calc-card:hover {
    border-color: var(--cpc-primary, #2563eb);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
    text-decoration: none;
    color: inherit;
}

.cpc-calculator .related-calc-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--cpc-primary, #2563eb) 0%, var(--cpc-primary-dark, #1e40af) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cpc-calculator .related-calc-icon i {
    color: white;
    font-size: 1.5rem;
}

.cpc-calculator .related-calc-image {
    width: 100%;
    margin-bottom: 15px;
    overflow: hidden;
    border-radius: 8px;
}

.cpc-calculator .related-calc-image img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.cpc-calculator .related-calc-card:hover .related-calc-image img {
    transform: scale(1.05);
}

.cpc-calculator .related-calc-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1f2937;
}

.cpc-calculator .related-calc-desc {
    font-size: 0.9rem;
    color: #6b7280;
    margin-bottom: 15px;
}

.cpc-calculator .related-calc-cta {
    display: inline-block;
    background: var(--cpc-primary, #2563eb);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: background 0.2s ease;
}

.cpc-calculator .related-calc-card:hover .related-calc-cta {
    background: var(--cpc-primary-dark, #1e40af);
}

/* ==========================================================================
   Author Badge
   ========================================================================== */

.cpc-calculator .calculator-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cpc-calculator .author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.cpc-calculator .author-info {
    display: flex;
    flex-direction: column;
}

.cpc-calculator .author-label {
    font-size: 0.75rem;
    color: #6b7280;
}

.cpc-calculator .author-name {
    font-weight: 600;
    color: var(--cpc-primary);
    text-decoration: none;
}

.cpc-calculator .author-name:hover {
    text-decoration: underline;
}

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

@media (max-width: 991px) {
    .cpc-calculator .hero-section {
        padding: 2rem 0;
    }

    .cpc-calculator .hero-section h1 {
        font-size: 2rem;
    }

    .cpc-calculator .result-value {
        font-size: 2.5rem;
    }
}

@media (max-width: 767px) {
    .cpc-calculator .hero-section h1 {
        font-size: 1.75rem;
    }

    .cpc-calculator .hero-section .lead {
        font-size: 1rem;
    }

    .cpc-calculator .result-value {
        font-size: 2rem;
    }

    .cpc-calculator .cpc-formula-step {
        flex-direction: column;
        gap: 0.25rem;
    }

    .cpc-calculator .cpc-step-label {
        min-width: auto;
    }

    .cpc-calculator .educational-section .card-body {
        padding: 1.25rem;
    }

    .cpc-calculator .cpc-chart-legend {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
}

@media (max-width: 576px) {
    .cpc-calculator .hero-section {
        padding: 1.5rem 0;
    }

    .cpc-calculator .hero-section h1 {
        font-size: 1.5rem;
    }

    .cpc-calculator .calculator-card .card-body {
        padding: 1rem;
    }

    .cpc-calculator .result-value {
        font-size: 1.75rem;
    }

    .cpc-calculator .secondary-value {
        font-size: 1.1rem;
    }

    .cpc-calculator .related-calc-card {
        padding: 1rem;
    }

    .cpc-calculator .cpc-bar {
        height: 30px;
    }
}

/* ==========================================================================
   Accessibility - Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .cpc-calculator .calculator-card,
    .cpc-calculator .educational-section,
    .cpc-calculator .faq-accordion .accordion-item,
    .cpc-calculator .related-calc-card {
        animation: none;
        opacity: 1;
    }

    .cpc-calculator .calculator-card:hover,
    .cpc-calculator .educational-section:hover,
    .cpc-calculator .faq-accordion .accordion-item:hover,
    .cpc-calculator .related-calc-card:hover {
        transform: none;
    }

    .cpc-calculator .cpc-bar,
    .cpc-calculator .cpc-bar-premium {
        transition: none;
    }
}

/* ==========================================================================
   Screen Reader Only (Accessibility)
   ========================================================================== */

.cpc-calculator .visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}