/**
 * Styled Sales Cards - CSS v3.0.0
 *
 * REDESIGNED: Modern mobile-first cards with tier badges, visual hierarchy,
 * link underline fix, image round corners, CSS-only icons
 *
 * Design system: Teal primary, tier accents (gold/silver/bronze), amber verdict
 */

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

:root {
    /* Primary palette */
    --ssc-primary: #20C997;
    --ssc-primary-hover: #1AB386;
    --ssc-primary-dark: #137A5A;
    --ssc-primary-light: rgba(32, 201, 151, 0.08);

    /* Sale badge */
    --ssc-badge-bg: linear-gradient(135deg, #ff4757, #ff6b81);
    --ssc-badge-text: #fff;
    --ssc-badge-shadow: 0 3px 12px rgba(255, 71, 87, 0.35);

    /* Expert verdict */
    --ssc-verdict-bg: #fffbec;
    --ssc-verdict-border: #ffc107;
    --ssc-verdict-text: #856404;

    /* Tier accents */
    --ssc-tier-gold: #FFD700;
    --ssc-tier-silver: #C0C0C0;
    --ssc-tier-bronze: #CD7F32;

    /* Text */
    --ssc-text-dark: #1a1a2e;
    --ssc-text-body: #374151;
    --ssc-text-muted: #6B7280;

    /* Surfaces */
    --ssc-bg: #fff;
    --ssc-bg-subtle: #F9FAFB;
    --ssc-border: #E5E7EB;

    /* Radius & shadows */
    --ssc-radius: 16px;
    --ssc-radius-sm: 10px;
    --ssc-shadow:
        0 1px 3px rgba(0,0,0,0.04),
        0 4px 12px rgba(0,0,0,0.06);
    --ssc-shadow-hover:
        0 4px 8px rgba(0,0,0,0.06),
        0 12px 28px rgba(0,0,0,0.10);

    /* Motion */
    --ssc-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ssc-duration: 0.25s;
}

/* ==========================================================================
   Dark Mode
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    :root {
        --ssc-primary: #3dd9a8;
        --ssc-primary-hover: #4de6b5;
        --ssc-primary-light: rgba(61, 217, 168, 0.1);
        --ssc-text-dark: #f0f0f0;
        --ssc-text-body: #d1d5db;
        --ssc-text-muted: #9ca3af;
        --ssc-bg: #1e1e2e;
        --ssc-bg-subtle: #262636;
        --ssc-border: #374151;
        --ssc-verdict-bg: #2d2a1e;
        --ssc-verdict-text: #ffc107;
        --ssc-shadow: 0 4px 16px rgba(0,0,0,0.3);
        --ssc-shadow-hover: 0 8px 24px rgba(0,0,0,0.4);
    }
}

/* ==========================================================================
   Link Underline Fix (Item 3)
   ========================================================================== */

.ssc-sales-card a,
.ssc-sales-card a:hover,
.ssc-sales-card a:focus,
.ssc-sales-card a:visited {
    text-decoration: none;
}

/* ==========================================================================
   Image Round Corners (Item 7)
   ========================================================================== */

.wp-block-image img {
    border-radius: 12px;
}

/* ==========================================================================
   Card Container
   ========================================================================== */

.ssc-sales-card {
    background: var(--ssc-bg);
    border: 1px solid var(--ssc-border);
    border-radius: var(--ssc-radius);
    box-shadow: var(--ssc-shadow);
    margin: 1.25rem 0;
    padding: 0;
    overflow: hidden;
    transition: box-shadow var(--ssc-duration) var(--ssc-ease),
                transform var(--ssc-duration) var(--ssc-ease);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    position: relative;
}

.ssc-sales-card:hover {
    box-shadow: var(--ssc-shadow-hover);
    transform: translateY(-3px);
}

/* Tier accent border-left (Item 9) — add data-tier="gold|silver|bronze" to article */
.ssc-sales-card[data-tier="gold"] {
    border-left: 4px solid var(--ssc-tier-gold);
}
.ssc-sales-card[data-tier="silver"] {
    border-left: 4px solid var(--ssc-tier-silver);
}
.ssc-sales-card[data-tier="bronze"] {
    border-left: 4px solid var(--ssc-tier-bronze);
}

/* ==========================================================================
   Card Header
   ========================================================================== */

.ssc-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: var(--ssc-bg-subtle);
    border-bottom: 1px solid var(--ssc-border);
    flex-wrap: wrap;
}

/* Sale % Badge — large pill */
.ssc-sale-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    padding: 8px 16px;
    background: var(--ssc-badge-bg);
    color: var(--ssc-badge-text);
    font-size: 1.05rem;
    font-weight: 800;
    border-radius: 24px;
    box-shadow: var(--ssc-badge-shadow);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1;
}

/* Brand Name in header */
.ssc-brand-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ssc-text-dark);
    letter-spacing: 0.01em;
}

/* Source chip */
.ssc-source {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
    padding: 4px 10px;
    background: var(--ssc-primary-light);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--ssc-text-muted);
}

.ssc-source-icon {
    font-size: 0.85rem;
}

/* ==========================================================================
   Card Title
   ========================================================================== */

.ssc-card-title {
    margin: 0;
    padding: 20px 20px 4px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--ssc-text-dark);
    line-height: 1.25;
    letter-spacing: -0.01em;
}

/* ==========================================================================
   Card Description
   ========================================================================== */

.ssc-card-description {
    padding: 8px 20px 4px;
    color: var(--ssc-text-body);
    font-size: 0.925rem;
    line-height: 1.65;
}

.ssc-card-description p {
    margin: 0 0 0.6rem;
}

.ssc-card-description p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Expert Verdict
   ========================================================================== */

.ssc-expert-verdict {
    margin: 12px 20px;
    padding: 14px 16px;
    background: var(--ssc-verdict-bg);
    border: 1px solid var(--ssc-verdict-border);
    border-left: 4px solid var(--ssc-verdict-border);
    border-radius: var(--ssc-radius-sm);
}

.ssc-verdict-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.ssc-verdict-icon {
    font-size: 1.1rem;
}

.ssc-verdict-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--ssc-verdict-text);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.ssc-verdict-content {
    color: var(--ssc-verdict-text);
    font-size: 0.9rem;
    line-height: 1.6;
}

.ssc-verdict-content p {
    margin: 0;
}

/* ==========================================================================
   Card Footer
   ========================================================================== */

.ssc-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 20px;
    background: var(--ssc-bg-subtle);
    border-top: 1px solid var(--ssc-border);
}

/* Expiry Info */
.ssc-expiry-info {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--ssc-text-muted);
    font-size: 0.825rem;
    font-weight: 500;
}

.ssc-expiry-icon {
    font-size: 0.95rem;
}

/* ==========================================================================
   CTA Section — Dual Buttons
   ========================================================================== */

.ssc-cta-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

/* Shared CTA style */
.ssc-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--ssc-radius-sm);
    transition: all var(--ssc-duration) var(--ssc-ease);
    cursor: pointer;
    border: none;
    line-height: 1;
    white-space: nowrap;
}

.ssc-cta-button:focus-visible {
    outline: 3px solid rgba(32, 201, 151, 0.5);
    outline-offset: 2px;
}

/* Arrow animation */
.ssc-button-arrow {
    transition: transform var(--ssc-duration) var(--ssc-ease);
    font-weight: 400;
}

.ssc-cta-button:hover .ssc-button-arrow {
    transform: translateX(4px);
}

/* Primary CTA — gradient green, prominent */
.ssc-cta-primary {
    background: linear-gradient(135deg, var(--ssc-primary) 0%, var(--ssc-primary-hover) 100%);
    color: #fff;
    box-shadow:
        0 2px 6px rgba(32, 201, 151, 0.25),
        inset 0 1px 0 rgba(255,255,255,0.15);
}

.ssc-cta-primary:hover,
.ssc-cta-primary:focus {
    background: linear-gradient(135deg, var(--ssc-primary-hover) 0%, var(--ssc-primary-dark) 100%);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow:
        0 4px 12px rgba(32, 201, 151, 0.35),
        inset 0 1px 0 rgba(255,255,255,0.2);
}

.ssc-cta-icon {
    font-size: 1rem;
}

/* Secondary CTA — outlined, subtle */
.ssc-cta-secondary {
    background: var(--ssc-bg);
    color: var(--ssc-text-dark);
    border: 1.5px solid var(--ssc-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.ssc-cta-secondary:hover,
.ssc-cta-secondary:focus {
    background: var(--ssc-bg);
    border-color: var(--ssc-primary);
    color: var(--ssc-primary);
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(32, 201, 151, 0.12);
}

/* ==========================================================================
   Responsive — Mobile First
   ========================================================================== */

/* Mobile: full-width stacked CTAs, compact padding */
@media (max-width: 479px) {
    .ssc-sales-card {
        margin: 0.75rem 0;
        border-radius: 12px;
    }

    .ssc-card-header {
        padding: 12px 16px;
    }

    .ssc-card-title {
        padding: 16px 16px 4px;
        font-size: 1.25rem;
    }

    .ssc-card-description {
        padding: 6px 16px 4px;
        font-size: 0.875rem;
    }

    .ssc-expert-verdict {
        margin: 10px 16px;
        padding: 12px;
    }

    .ssc-card-footer {
        flex-direction: column;
        align-items: stretch;
        padding: 12px 16px;
    }

    .ssc-cta-section {
        flex-direction: column;
        width: 100%;
    }

    .ssc-cta-button {
        width: 100%;
        justify-content: center;
        padding: 14px 20px;
    }

    .ssc-expiry-info {
        justify-content: center;
    }
}

/* Desktop: side-by-side CTAs, 60/40 split */
@media (min-width: 480px) {
    .ssc-cta-section {
        flex-direction: row;
    }

    .ssc-cta-primary {
        flex: 1.4;
    }

    .ssc-cta-secondary {
        flex: 1;
    }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .ssc-sales-card,
    .ssc-cta-button,
    .ssc-button-arrow {
        transition: none;
    }

    .ssc-sales-card:hover,
    .ssc-cta-button:hover {
        transform: none;
    }
}

@media (prefers-contrast: high) {
    .ssc-sales-card {
        border-width: 2px;
    }

    .ssc-expert-verdict {
        border-width: 2px;
        border-left-width: 4px;
    }
}

/* Screen reader only */
.ssc-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   Print
   ========================================================================== */

@media print {
    .ssc-sales-card {
        box-shadow: none;
        border: 1px solid #000;
        page-break-inside: avoid;
    }

    .ssc-cta-button,
    .ssc-cta-section {
        display: none;
    }
}

/* ==========================================================================
   RTL Support
   ========================================================================== */

[dir="rtl"] .ssc-card-header,
[dir="rtl"] .ssc-verdict-header,
[dir="rtl"] .ssc-expiry-info,
[dir="rtl"] .ssc-source {
    flex-direction: row-reverse;
}

[dir="rtl"] .ssc-expert-verdict {
    border-left: 1px solid var(--ssc-verdict-border);
    border-right: 4px solid var(--ssc-verdict-border);
}

[dir="rtl"] .ssc-sales-card[data-tier="gold"],
[dir="rtl"] .ssc-sales-card[data-tier="silver"],
[dir="rtl"] .ssc-sales-card[data-tier="bronze"] {
    border-left: 1px solid var(--ssc-border);
    border-right-width: 4px;
}

[dir="rtl"] .ssc-button-arrow {
    transform: scaleX(-1);
}

[dir="rtl"] .ssc-cta-button:hover .ssc-button-arrow {
    transform: scaleX(-1) translateX(4px);
}

[dir="rtl"] .ssc-source {
    margin-left: 0;
    margin-right: auto;
}