/* ============================================================
   ABSA Design Registrations & CRNs Section
   Heartland Engineering – Premium Industrial Design
   ============================================================ */

/* ── Language Switcher ── */
.absa-lang-switcher {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: -0.5rem 0 2.5rem;
    flex-wrap: wrap;
}

.lang-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.lang-buttons {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.lang-btn {
    padding: 0.35rem 0.85rem;
    border: 1.5px solid var(--border);
    border-radius: 4px;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.03em;
}

.lang-btn:hover {
    border-color: var(--green-mid);
    color: var(--green-mid);
    background: rgba(45, 150, 90, 0.06);
}

.lang-btn.active {
    border-color: var(--green-mid);
    color: var(--green-mid);
    background: rgba(45, 150, 90, 0.12);
}

/* ── Intro Block ── */
.absa-intro-block {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: flex-start;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-left: 4px solid var(--green-mid);
    border-radius: 8px;
    padding: 2rem 2.5rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.absa-intro-block::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 100%;
    background: linear-gradient(to left, rgba(45, 150, 90, 0.04), transparent);
    pointer-events: none;
}

.absa-intro-icon {
    flex-shrink: 0;
    color: var(--green-mid);
    opacity: 0.85;
    padding-top: 0.25rem;
}

.absa-intro-text {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.absa-lead {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--text-primary);
    font-weight: 500;
}

.absa-lead strong {
    color: var(--green-mid);
    font-weight: 700;
}

.absa-intro-text p:not(.absa-lead) {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* ── What is ABSA Block ── */
.absa-what-block {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.75rem 2.5rem;
    margin-bottom: 2.5rem;
}

.absa-what-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.absa-what-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.absa-what-block p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin: 0;
}

.absa-badge-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    background: rgba(45, 150, 90, 0.1);
    border: 1px solid rgba(45, 150, 90, 0.3);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--green-mid);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    flex-shrink: 0;
}

/* ── Process Cards Grid ── */
.absa-process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.absa-process-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem 1.75rem;
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
}

.absa-process-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--green-mid);
    transition: width 0.35s ease;
}

.absa-process-card:hover {
    border-color: var(--green-mid);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.absa-process-card:hover::after {
    width: 100%;
}

.absa-process-num {
    position: absolute;
    top: 1.25rem;
    right: 1.5rem;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--green-mid);
    opacity: 0.1;
    line-height: 1;
    letter-spacing: -0.03em;
}

.absa-process-icon {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    background: rgba(45, 150, 90, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-mid);
    margin-bottom: 1.25rem;
    transition: background 0.25s ease;
}

.absa-process-card:hover .absa-process-icon {
    background: rgba(45, 150, 90, 0.16);
}

.absa-process-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.6rem;
}

.absa-process-card p {
    font-size: 0.9rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin: 0 0 1.25rem;
}

.absa-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.absa-tag {
    padding: 0.2rem 0.55rem;
    background: rgba(45, 150, 90, 0.08);
    border: 1px solid rgba(45, 150, 90, 0.25);
    border-radius: 3px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--green-mid);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* ── Scope Note ── */
.absa-scope-block {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    background: rgba(45, 150, 90, 0.04);
    border: 1px solid rgba(45, 150, 90, 0.2);
    border-left: 4px solid rgba(45, 150, 90, 0.5);
    border-radius: 8px;
    padding: 1.75rem 2rem;
    margin-bottom: 2.5rem;
}

.absa-scope-icon {
    flex-shrink: 0;
    color: var(--green-mid);
    opacity: 0.7;
    padding-top: 0.1rem;
}

.absa-scope-content h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--green-mid);
    margin: 0 0 0.6rem;
}

.absa-scope-content p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin: 0;
}

/* ── CTA Block ── */
.absa-cta {
    margin-top: 1rem;
}

.absa-cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    background: linear-gradient(135deg, var(--green-dark) 0%, #1a5c38 100%);
    border-radius: 12px;
    padding: 2.5rem 3rem;
    position: relative;
    overflow: hidden;
    flex-wrap: wrap;
}

.absa-cta-inner::before {
    content: 'CRN';
    position: absolute;
    right: -1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.04);
    line-height: 1;
    pointer-events: none;
    letter-spacing: -0.05em;
}

.absa-cta-text h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    margin: 0 0 0.5rem;
}

.absa-cta-text p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    line-height: 1.65;
}

.absa-cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    flex-shrink: 0;
}

/* ── Language Transition ── */
[data-i18n] {
    transition: opacity 0.2s ease;
}

[data-i18n].lang-fade {
    opacity: 0;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .absa-process-grid {
        grid-template-columns: 1fr;
    }

    .absa-intro-block {
        grid-template-columns: 1fr;
    }

    .absa-intro-icon {
        display: none;
    }

    .absa-cta-inner {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1.5rem;
    }

    .absa-cta-buttons {
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .absa-lang-switcher {
        flex-direction: column;
        align-items: flex-start;
    }

    .absa-intro-block {
        padding: 1.5rem;
    }

    .absa-what-block {
        padding: 1.25rem 1.5rem;
    }

    .absa-scope-block {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* ── Theme Overrides: Dark, Midnight, Oilers ── */

/* Dark Mode */
[data-theme="dark"] .absa-intro-block,
[data-theme="dark"] .absa-what-block,
[data-theme="dark"] .absa-process-card {
    background: var(--card-bg);
    border-color: var(--border);
}

[data-theme="dark"] .absa-intro-block::before {
    background: linear-gradient(to left, rgba(76, 175, 80, 0.06), transparent);
}

[data-theme="dark"] .absa-scope-block {
    background: rgba(76, 175, 80, 0.06);
    border-color: rgba(76, 175, 80, 0.2);
    border-left-color: rgba(76, 175, 80, 0.5);
}

[data-theme="dark"] .absa-process-icon {
    background: rgba(76, 175, 80, 0.12);
}

[data-theme="dark"] .absa-process-card:hover .absa-process-icon {
    background: rgba(76, 175, 80, 0.22);
}

[data-theme="dark"] .absa-tag {
    background: rgba(76, 175, 80, 0.1);
    border-color: rgba(76, 175, 80, 0.3);
}

[data-theme="dark"] .absa-badge-inline {
    background: rgba(76, 175, 80, 0.12);
    border-color: rgba(76, 175, 80, 0.35);
}

[data-theme="dark"] .absa-process-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .lang-btn {
    border-color: var(--border);
    color: var(--text-secondary);
}

[data-theme="dark"] .lang-btn:hover,
[data-theme="dark"] .lang-btn.active {
    border-color: var(--green-mid);
    color: var(--green-mid);
    background: rgba(76, 175, 80, 0.1);
}

/* Midnight Mode */
[data-theme="midnight"] .absa-intro-block,
[data-theme="midnight"] .absa-what-block,
[data-theme="midnight"] .absa-process-card {
    background: var(--card-bg);
    border-color: var(--border);
}

[data-theme="midnight"] .absa-intro-block::before {
    background: linear-gradient(to left, rgba(106, 220, 122, 0.04), transparent);
}

[data-theme="midnight"] .absa-scope-block {
    background: rgba(106, 220, 122, 0.05);
    border-color: rgba(106, 220, 122, 0.15);
    border-left-color: rgba(106, 220, 122, 0.4);
}

[data-theme="midnight"] .absa-process-icon {
    background: rgba(106, 220, 122, 0.1);
}

[data-theme="midnight"] .absa-process-card:hover .absa-process-icon {
    background: rgba(106, 220, 122, 0.18);
}

[data-theme="midnight"] .absa-tag {
    background: rgba(106, 220, 122, 0.08);
    border-color: rgba(106, 220, 122, 0.25);
}

[data-theme="midnight"] .absa-badge-inline {
    background: rgba(106, 220, 122, 0.1);
    border-color: rgba(106, 220, 122, 0.3);
}

[data-theme="midnight"] .absa-process-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

[data-theme="midnight"] .lang-btn {
    border-color: var(--border);
    color: var(--text-secondary);
}

[data-theme="midnight"] .lang-btn:hover,
[data-theme="midnight"] .lang-btn.active {
    border-color: var(--green-mid);
    color: var(--green-mid);
    background: rgba(106, 220, 122, 0.08);
}

/* Oilers Mode */
[data-theme="oilers"] .absa-intro-block,
[data-theme="oilers"] .absa-what-block,
[data-theme="oilers"] .absa-process-card {
    background: var(--card-bg);
    border-color: var(--border);
}

[data-theme="oilers"] .absa-intro-block::before {
    background: linear-gradient(to left, rgba(255, 76, 0, 0.06), transparent);
}

[data-theme="oilers"] .absa-intro-block {
    border-left-color: #FF6620;
}

[data-theme="oilers"] .absa-scope-block {
    background: rgba(255, 76, 0, 0.06);
    border-color: rgba(255, 76, 0, 0.2);
    border-left-color: rgba(255, 76, 0, 0.5);
}

[data-theme="oilers"] .absa-process-icon {
    background: rgba(255, 76, 0, 0.1);
    color: #FF6620;
}

[data-theme="oilers"] .absa-process-card:hover .absa-process-icon {
    background: rgba(255, 76, 0, 0.2);
}

[data-theme="oilers"] .absa-process-card::after {
    background: #FF6620;
}

[data-theme="oilers"] .absa-process-card:hover {
    border-color: #FF6620;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

[data-theme="oilers"] .absa-tag {
    background: rgba(255, 76, 0, 0.1);
    border-color: rgba(255, 76, 0, 0.3);
    color: #FF6620;
}

[data-theme="oilers"] .absa-badge-inline {
    background: rgba(255, 76, 0, 0.12);
    border-color: rgba(255, 76, 0, 0.35);
    color: #FF6620;
}

[data-theme="oilers"] .absa-lead strong,
[data-theme="oilers"] .absa-scope-content h4,
[data-theme="oilers"] .absa-intro-icon,
[data-theme="oilers"] .absa-scope-icon,
[data-theme="oilers"] .absa-what-header svg,
[data-theme="oilers"] .absa-process-num {
    color: #FF6620;
}

[data-theme="oilers"] .absa-cta-inner {
    background: linear-gradient(135deg, #041E42 0%, #FF4C00 200%);
}

[data-theme="oilers"] .lang-btn {
    border-color: var(--border);
    color: var(--text-secondary);
}

[data-theme="oilers"] .lang-btn:hover,
[data-theme="oilers"] .lang-btn.active {
    border-color: #FF6620;
    color: #FF6620;
    background: rgba(255, 76, 0, 0.1);
}