/* =================================================================
   Matrix Calculator - Accordion Styles - GRAY THEME (STRONG OVERRIDE)
   Design: Dark theme with GRAY accents
   Version: 1.2.0 - November 14, 2025
   WITH STRONG !important OVERRIDES to prevent WordPress theme interference
   ================================================================= */

:root {
    --bg-dark: #0a0a0a;
    --bg-darker: #000000;
    --bg-card: #1a1a1a;
    --bg-card-hover: #242424;
    --gray-primary: #6b7280;
    --gray-dark: #4b5563;
    --gray-light: #9ca3af;
    --text-primary: #ffffff;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --border-color: #2d2d2d;
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 20px;
    --spacing-xl: 24px;
    --radius-full: 9999px;
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 8px;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.4s ease;
}

.matrix-accordion {
    display: flex !important;
    flex-direction: column !important;
    gap: var(--spacing-md) !important;
    margin-bottom: var(--spacing-xl) !important;
}

.accordion-item {
    background: var(--bg-card) !important;
    border-radius: var(--radius-xl) !important;
    overflow: hidden !important;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.accordion-item:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 24px rgba(107, 114, 128, 0.15) !important;
}

.accordion-item.active {
    box-shadow: 0 12px 32px rgba(107, 114, 128, 0.25) !important;
}

.accordion-header {
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: var(--spacing-lg) var(--spacing-xl) !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
    color: var(--text-primary) !important;
    font-size: 1.125rem !important;
    font-weight: 500 !important;
    text-align: left !important;
    transition: background-color var(--transition-fast) !important;
    position: relative !important;
}

.accordion-header:hover {
    background-color: var(--bg-card-hover) !important;
}

.accordion-header:focus {
    outline: none !important;
}

.accordion-header::before {
    content: '' !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    bottom: 0 !important;
    width: 4px !important;
    background: var(--gray-primary) !important;
    opacity: 0 !important;
    transition: opacity var(--transition-medium) !important;
}

.accordion-item.active .accordion-header::before {
    opacity: 1 !important;
}

.accordion-icon {
    width: 40px !important;
    height: 40px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    position: relative !important;
    margin-right: 16px !important;
    filter: drop-shadow(0 2px 8px rgba(147, 51, 234, 0.5)) !important;
}

.accordion-icon::before {
    content: '' !important;
    position: absolute !important;
    width: 24px !important;
    height: 24px !important;
    background: linear-gradient(135deg, #c084fc 0%, #9333ea 50%, #a855f7 100%) !important;
    clip-path: polygon(
        50% 0%,
        61% 35%,
        98% 35%,
        68% 57%,
        79% 91%,
        50% 70%,
        21% 91%,
        32% 57%,
        2% 35%,
        39% 35%
    ) !important;
    animation: pulseGlow 3s ease-in-out infinite !important;
}

.accordion-icon::after {
    content: '' !important;
    position: absolute !important;
    width: 32px !important;
    height: 32px !important;
    border: 2px solid rgba(147, 51, 234, 0.4) !important;
    border-radius: 50% !important;
    animation: rotateCircle 8s linear infinite !important;
}

@keyframes pulseGlow {
    0%, 100% {
        filter: brightness(1);
        transform: scale(1);
    }
    50% {
        filter: brightness(1.2);
        transform: scale(1.05);
    }
}

@keyframes rotateCircle {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.section-title {
    font-weight: 600 !important;
    letter-spacing: 0.02em !important;
    flex: 1 !important;
    color: var(--text-primary) !important;
}

.chevron {
    font-size: 1.5rem !important;
    color: var(--gray-primary) !important;
    transition: transform var(--transition-medium) !important;
    display: inline-block !important;
    font-weight: 300 !important;
    margin-left: 16px !important;
}

.chevron::before {
    content: '›' !important;
}

.accordion-item.active .chevron {
    transform: rotate(90deg) !important;
}

.accordion-content {
    max-height: 0 !important;
    overflow: hidden !important;
    transition: max-height var(--transition-slow) ease, padding var(--transition-slow) ease !important;
    padding: 0 var(--spacing-xl) !important;
    background: var(--bg-darker) !important;
}

.accordion-item.active .accordion-content {
    max-height: 5000px !important;
    padding: var(--spacing-xl) !important;
    border-top: 1px solid var(--border-color) !important;
}

.section-intro {
    margin-bottom: var(--spacing-lg) !important;
    padding: var(--spacing-md) !important;
    background: rgba(107, 114, 128, 0.05) !important;
    border-left: 3px solid var(--gray-primary) !important;
    border-radius: var(--radius-sm) !important;
}

.section-intro p {
    color: var(--text-secondary) !important;
    line-height: 1.7 !important;
    margin: 0 !important;
}

.interpretation-block {
    margin-bottom: var(--spacing-lg) !important;
    padding: var(--spacing-lg) !important;
    background: var(--bg-card) !important;
    border-radius: var(--radius-md) !important;
    border-left: 3px solid var(--gray-primary) !important;
}

.interpretation-block:last-child {
    margin-bottom: 0 !important;
}

.arcana-heading {
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    color: var(--gray-light) !important;
    margin-bottom: var(--spacing-sm) !important;
}

.arcana-text {
    color: var(--text-secondary) !important;
    font-size: 1rem !important;
    line-height: 1.75 !important;
    letter-spacing: 0.01em !important;
}

.arcana-text p {
    margin-bottom: var(--spacing-md) !important;
}

.arcana-text p:last-child {
    margin-bottom: 0 !important;
}

.arcana-text::selection {
    background-color: var(--gray-primary) !important;
    color: var(--text-primary) !important;
}

@media screen and (max-width: 1024px) {
    .accordion-header {
        font-size: 1rem !important;
        padding: var(--spacing-md) var(--spacing-lg) !important;
    }

    .accordion-icon {
        width: 36px !important;
        height: 36px !important;
    }

    .arcana-heading {
        font-size: 1.125rem !important;
    }
}

@media screen and (max-width: 767px) {
    .matrix-accordion-section {
        margin-top: 20px !important;
        padding: 10px 0 !important;
    }

    .accordion-item {
        border-radius: var(--radius-lg) !important;
    }

    .accordion-header {
        font-size: 0.95rem !important;
        padding: var(--spacing-md) !important;
    }

    .accordion-icon {
        width: 32px !important;
        height: 32px !important;
        margin-right: 12px !important;
    }

    .section-title {
        font-size: 0.95rem !important;
    }

    .chevron {
        font-size: 1.25rem !important;
        margin-left: 12px !important;
    }

    .accordion-content {
        padding: 0 var(--spacing-md) !important;
    }

    .accordion-item.active .accordion-content {
        padding: var(--spacing-md) !important;
    }

    .interpretation-block {
        padding: var(--spacing-md) !important;
    }

    .arcana-heading {
        font-size: 1rem !important;
    }

    .arcana-text {
        font-size: 0.9375rem !important;
    }
}

.accordion-header:focus-visible {
    outline: 2px solid var(--gray-primary) !important;
    outline-offset: 2px !important;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-contrast: high) {
    .accordion-item {
        border: 2px solid var(--gray-primary) !important;
    }

    .accordion-header::before {
        opacity: 1 !important;
    }
}

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

.accordion-item {
    animation: fadeIn 0.3s ease backwards !important;
}

.sub-accordion {
    margin-top: var(--spacing-lg) !important;
    padding: var(--spacing-md) !important;
    background-color: rgba(255, 255, 255, 0.02) !important;
    border-radius: var(--radius-md) !important;
}

.sub-accordion-item {
    margin-bottom: var(--spacing-sm) !important;
    border-radius: var(--radius-sm) !important;
    overflow: hidden !important;
    background-color: var(--bg-card) !important;
    transition: background-color var(--transition-fast) !important;
}

.sub-accordion-item:last-child {
    margin-bottom: 0 !important;
}

.sub-accordion-item:hover {
    background-color: var(--bg-card-hover) !important;
}

.sub-accordion-item.active {
    background-color: var(--bg-card-hover) !important;
}

.sub-accordion-header {
    width: 100% !important;
    padding: var(--spacing-md) var(--spacing-lg) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: var(--spacing-md) !important;
    background: none !important;
    border: none !important;
    color: var(--text-primary) !important;
    cursor: pointer !important;
    text-align: left !important;
    font-size: 0.95rem !important;
    transition: all var(--transition-fast) !important;
}

.sub-accordion-header:hover {
    background-color: rgba(107, 114, 128, 0.1) !important;
}

.sub-accordion-header:focus {
    outline: 2px solid var(--gray-primary) !important;
    outline-offset: -2px !important;
}

.program-name {
    flex: 1 !important;
    color: var(--text-primary) !important;
    font-weight: 500 !important;
}

.program-numbers {
    font-family: 'Courier New', Courier, monospace !important;
    color: var(--gray-light) !important;
    background-color: rgba(107, 114, 128, 0.15) !important;
    padding: 4px 12px !important;
    border-radius: var(--radius-sm) !important;
    font-size: 0.9rem !important;
}

.sub-chevron {
    color: var(--gray-primary) !important;
    font-size: 1.2rem !important;
    transition: transform var(--transition-medium) !important;
    display: inline-block !important;
    font-weight: bold !important;
}

.sub-chevron::before {
    content: '›' !important;
}

.sub-accordion-item.active .sub-chevron {
    transform: rotate(90deg) !important;
}

.sub-accordion-content {
    max-height: 0 !important;
    overflow: hidden !important;
    transition: max-height var(--transition-medium) !important;
    padding: 0 var(--spacing-lg) !important;
}

.sub-accordion-item.active .sub-accordion-content {
    max-height: 500px !important;
    padding: var(--spacing-md) var(--spacing-lg) !important;
    border-top: 1px solid var(--border-color) !important;
}

.sub-accordion-content p {
    color: var(--text-secondary) !important;
    line-height: 1.6 !important;
    margin: 0 !important;
}

/* ============================================================ */
/* PAYWALL FUNCTIONALITY */
/* ============================================================ */

/* Locked section styling */
.accordion-item.paywall-locked .interpretation-block {
    filter: grayscale(100%) blur(8px) brightness(0.7) !important;
    opacity: 0.6 !important;
    user-select: none !important;
    pointer-events: none !important;
    transition: filter 0.5s ease, opacity 0.5s ease !important;
}

.accordion-item.paywall-locked .arcana-heading {
    color: #6b7280 !important;
    filter: blur(4px) !important;
}

.accordion-item.paywall-locked .arcana-text {
    color: #6b7280 !important;
    filter: blur(6px) !important;
}

/* Keep section intro visible (preview text) */
.accordion-item.paywall-locked .section-intro {
    filter: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Paywall overlay */
.paywall-overlay {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    background: linear-gradient(180deg, transparent 0%, rgba(10,10,10,0.85) 40%, rgba(10,10,10,0.95) 100%) !important;
    backdrop-filter: blur(2px) !important;
    z-index: 100 !important;
    gap: 16px !important;
    padding: 40px 20px !important;
    min-height: 200px !important;
}

.paywall-lock-icon {
    font-size: 3rem !important;
    opacity: 0.8 !important;
    margin-bottom: 8px !important;
}

.paywall-message {
    color: #d1d5db !important;
    text-align: center !important;
    font-size: 1rem !important;
    margin-bottom: 16px !important;
    max-width: 500px !important;
}

.unlock-button {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: white !important;
    border: none !important;
    padding: 14px 32px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    font-size: 1.1rem !important;
    text-decoration: none !important;
    display: inline-block !important;
}

.unlock-button:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.4) !important;
}

/* Unlocked state */
.accordion-item.paywall-unlocked .interpretation-block {
    filter: none !important;
    opacity: 1 !important;
    user-select: auto !important;
    pointer-events: auto !important;
}

.accordion-item.paywall-unlocked .paywall-overlay {
    display: none !important;
}

/* Mobile adjustments */
@media screen and (max-width: 767px) {
    .paywall-overlay {
        padding: 30px 15px !important;
        min-height: 180px !important;
    }

    .paywall-lock-icon {
        font-size: 2.5rem !important;
    }

    .unlock-button {
        padding: 12px 24px !important;
        font-size: 1rem !important;
    }
}