/* ============================================================
   ai-blog-writer.css
   Scoped styles for /ai-blog-writer.php
   Does NOT override global.css
   ============================================================ */

/* ── Hero ──────────────────────────────────────────────────── */
.abw-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 60%, #6366f1 100%);
    padding: 72px 0 80px;
    text-align: center;
    color: #fff;
}

.abw-hero__orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.abw-orb {
    position: absolute;
    border-radius: 50%;
    opacity: 0.18;
    animation: orbFloat 8s ease-in-out infinite alternate;
}

.abw-orb--1 {
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, #ff8a65, transparent 70%);
    top: -120px;
    left: -80px;
}

.abw-orb--2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #f472b6, transparent 70%);
    bottom: -100px;
    right: -60px;
    animation-delay: -4s;
}

@keyframes orbFloat {
    from {
        transform: translate(0, 0) scale(1);
    }

    to {
        transform: translate(20px, -20px) scale(1.06);
    }
}

.abw-hero__inner {
    position: relative;
    z-index: 1;
}

.abw-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-full);
    padding: 6px 18px;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-5);
}

.abw-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 6vw, 3.8rem);
    font-weight: var(--weight-black);
    color: #fff;
    line-height: 1.1;
    margin-bottom: var(--space-5);
}

.abw-hero__title .highlight {
    background: linear-gradient(90deg, #fde68a, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.abw-hero__subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: rgba(255, 255, 255, 0.88);
    max-width: 600px;
    margin: 0 auto var(--space-6);
    line-height: 1.65;
}

/* Usage badge */
.abw-usage-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    padding: 7px 18px;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.92);
    font-weight: var(--weight-medium);
}

.abw-usage-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fcd34d;
    display: inline-block;
    animation: pulse 1.8s ease-in-out infinite;
}

.abw-usage-dot--green {
    background: #34d399;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.6;
        transform: scale(0.85);
    }
}

/* ── Tool Card ──────────────────────────────────────────────── */
.abw-tool {
    padding: 60px 0 48px;
    background: var(--color-bg);
}

.abw-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-light);
    padding: 40px;
    max-width: 860px;
    margin: 0 auto;
}

/* Input area */
.abw-input-area {
    margin-bottom: var(--space-6);
}

.abw-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
}

.abw-label {
    display: block;
    font-family: var(--font-display);
    font-weight: var(--weight-bold);
    font-size: var(--text-base);
    color: var(--color-text-primary);
}

.abw-try-sample {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    cursor: pointer;
    font-weight: var(--weight-medium);
    transition: color var(--transition-fast);
}

.abw-try-sample:hover {
    color: var(--color-primary);
}

.abw-input-row {
    display: flex;
    gap: var(--space-3);
    align-items: stretch;
}

.abw-input-wrap {
    position: relative;
    flex: 1;
    min-width: 0;
}

.abw-input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    font-size: 16px;
    color: var(--color-text-muted);
}

.abw-textarea-wrap {
    margin-bottom: var(--space-6);
}

.abw-textarea {
    width: 100%;
    min-height: 120px;
    padding: var(--space-4) var(--space-5);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-family: var(--font-sans);
    color: var(--color-text-primary);
    background: var(--color-surface);
    transition: all var(--transition-base);
    outline: none;
    resize: vertical;
}

.abw-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.abw-textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.7;
}

/* Options row */
.abw-options-row {
    display: flex;
    align-items: flex-end;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.abw-option-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    flex: 1;
    min-width: 140px;
}

.abw-option-label {
    font-weight: var(--weight-semibold);
    font-size: var(--text-sm);
    color: var(--color-text-primary);
}

.abw-select {
    height: 48px;
    padding: 0 36px 0 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-family: var(--font-sans);
    color: var(--color-text-primary);
    background: #fdfdfd url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231f2937' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 16px center;
    background-size: 14px;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    outline: none;
    width: 100%;
}

.abw-select:focus {
    border-color: var(--color-primary);
}

.abw-generate-btn {
    height: 52px;
    padding: 0 32px;
    color: #fff !important;
    border: none;
    border-radius: var(--radius-full);
    font-weight: var(--weight-bold);
    font-size: var(--text-base);
    transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
    margin-top: 10px;
    box-shadow: 0 4px 14px rgba(30, 41, 59, 0.25);
}

.abw-generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.45);
}

.abw-generate-btn:active {
    transform: translateY(0);
}

.abw-generate-btn {
    height: 54px;
    padding: 0 28px;
    flex-shrink: 0;
    white-space: nowrap;
}

.abw-btn-text,
.abw-btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Ensure [hidden] always hides — overrides any display rule above */
.abw-generate-btn [hidden] {
    display: none !important;
}

.abw-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    display: inline-block;
    animation: spin 0.75s linear infinite;
}

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

.abw-input-hint {
    margin-top: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

/* ── Error / alerts ────────────────────────────────────────── */
.abw-error-banner {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    color: #dc2626;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    margin-bottom: var(--space-5);
}

/* ── Signup CTA (limit reached) ────────────────────────────── */
.abw-signup-cta {
    text-align: center;
    padding: 40px var(--space-6);
    background: linear-gradient(135deg, #fff5f5 0%, #fff0f0 100%);
    border-radius: var(--radius-lg);
    border: 2px dashed #fca5a5;
    margin-top: var(--space-6);
}

.abw-signup-cta__icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

.abw-signup-cta h3 {
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
}

.abw-signup-cta p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    max-width: 420px;
    margin-inline: auto;
}

.abw-login-link {
    display: block;
    margin-top: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    text-decoration: underline;
}

.abw-login-link:hover {
    color: var(--color-primary);
}

/* ── Results ───────────────────────────────────────────────── */
.abw-results {
    margin-top: var(--space-8);
    animation: fadeUp 0.4s ease both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.abw-results__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    border-bottom: 2px solid var(--color-border);
    padding-bottom: var(--space-4);
    margin-bottom: var(--space-6);
}

.abw-results__title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.abw-results__count {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fef2f2;
    color: #b91c1c;
    border-radius: var(--radius-full);
    padding: 4px 14px;
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
}

/* Topics grid */
.abw-topics-grid {
    display: grid;
    gap: var(--space-4);
}

/* Topic card */
.abw-topic-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
    background: var(--color-surface);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
    animation: fadeUp 0.35s ease both;
}

.abw-topic-card:hover {
    border-color: rgba(99, 102, 241, 0.35);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.abw-topic-card__num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    color: #fff;
    margin-top: 2px;
}

.abw-topic-card__text {
    flex: 1;
    min-width: 0;
    font-size: var(--text-base);
    color: var(--color-text-primary);
    line-height: 1.6;
}

/* Formatted Blog Output Styles */
.abw-topic-card__text h1,
.abw-topic-card__text h2,
.abw-topic-card__text h3 {
    color: var(--color-text-primary);
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    font-family: var(--font-display, inherit);
    font-weight: 700;
    line-height: 1.25;
}

.abw-topic-card__text h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin-top: 0;
}

.abw-topic-card__text h2 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
}

.abw-topic-card__text h3 {
    font-size: 1.15rem;
}

.abw-topic-card__text p {
    margin-bottom: 1.2em;
}

.abw-topic-card__text ul,
.abw-topic-card__text ol {
    margin-bottom: 1.2em;
    padding-left: 2em;
}

.abw-topic-card__text ul {
    list-style-type: disc;
}

.abw-topic-card__text ol {
    list-style-type: decimal;
}

.abw-topic-card__text li {
    margin-bottom: 0.4em;
}

.abw-topic-card__text > *:last-child {
    margin-bottom: 0;
}

.abw-topic-card__copy {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-text-secondary);
    background: transparent;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.abw-topic-card__copy:hover {
    border-color: #1e293b;
    color: #1e293b;
    background: #f8fafc;
}

.abw-topic-card__copy.copied {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(16, 185, 129, 0.08);
}

/* Staggered animation delay */
.abw-topic-card:nth-child(1) {
    animation-delay: 0.02s;
}

.abw-topic-card:nth-child(2) {
    animation-delay: 0.05s;
}

.abw-topic-card:nth-child(3) {
    animation-delay: 0.08s;
}

.abw-topic-card:nth-child(4) {
    animation-delay: 0.11s;
}

.abw-topic-card:nth-child(5) {
    animation-delay: 0.14s;
}

.abw-topic-card:nth-child(6) {
    animation-delay: 0.17s;
}

.abw-topic-card:nth-child(7) {
    animation-delay: 0.20s;
}

.abw-topic-card:nth-child(8) {
    animation-delay: 0.23s;
}

.abw-topic-card:nth-child(9) {
    animation-delay: 0.26s;
}

.abw-topic-card:nth-child(10) {
    animation-delay: 0.29s;
}

/* ── Info row ───────────────────────────────────────────────── */
.abw-info-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    max-width: 860px;
    margin: var(--space-10) auto 0;
}

.abw-info-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    padding: var(--space-6);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.abw-info-card__icon {
    font-size: 2rem;
    margin-bottom: var(--space-3);
}

.abw-info-card h3 {
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-2);
}

.abw-info-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ── How it works ──────────────────────────────────────────── */
.abw-how {
    padding: 60px 0 80px;
    background: var(--color-surface-alt);
    text-align: center;
}

.abw-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    margin-top: var(--space-10);
    flex-wrap: wrap;
}

.abw-step {
    flex: 1;
    min-width: 180px;
    max-width: 240px;
}

.abw-step__num {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    font-size: var(--text-xl);
    font-weight: var(--weight-extrabold);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}

.abw-step h3 {
    font-size: var(--text-base);
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-2);
}

.abw-step p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.abw-step__arrow {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    flex-shrink: 0;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
    .abw-card {
        padding: 28px 20px;
    }

    .abw-options-row {
        flex-direction: column;
        align-items: stretch;
    }

    .abw-option-group {
        width: 100%;
    }

    .abw-generate-btn {
        width: 100%;
        height: 54px;
        margin-top: var(--space-4);
    }

    .abw-info-row {
        grid-template-columns: 1fr;
    }

    .abw-step__arrow {
        display: none;
    }

    .abw-results__header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .abw-hero {
        padding: 52px 0 60px;
    }

    .abw-topic-card {
        flex-wrap: wrap;
    }

    .abw-topic-card__copy {
        width: 100%;
        justify-content: center;
    }
}

/* ── FAQ Section ─────────────────────────────────────────────── */
.abw-faq {
    padding: 72px 0 88px;
    background: white;
}

.abw-faq .section-label {
    display: block;
    text-align: center;
    margin-bottom: var(--space-3);
}

.abw-faq .section-title {
    text-align: center;
    margin-bottom: var(--space-12);
}

.abw-faq__list {
    max-width: 760px;
    margin: 0 auto;
}

/* Each FAQ item */
.abw-faq__item {
    border-top: 1px solid var(--color-border);
}

.abw-faq__item:last-child {
    border-bottom: 1px solid var(--color-border);
}

/* Question button */
.abw-faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    text-align: left;
    padding: 22px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    gap: var(--space-4);
    transition: color var(--transition-fast);
}

.abw-faq__question:hover {
    color: var(--color-primary);
}

/* Chevron icon */
.abw-faq__icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    color: var(--color-text-muted);
    transition: transform var(--transition-base), color var(--transition-fast);
}

.abw-faq__item--open .abw-faq__icon {
    transform: rotate(0deg);
    color: var(--color-primary);
}

/* closed state: icon points down */
.abw-faq__item:not(.abw-faq__item--open) .abw-faq__icon {
    transform: rotate(180deg);
}

/* Answer panel */
.abw-faq__answer {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.35s ease, padding 0.25s ease;
    padding-bottom: 0;
}

.abw-faq__item--open .abw-faq__answer {
    max-height: 400px;
    padding-bottom: 22px;
}

.abw-faq__answer p {
    font-size: var(--text-sm);
    color: #4f5b8b;
    line-height: 1.75;
    margin: 0;
}

.abw-faq__answer strong {
    color: var(--color-primary);
    font-weight: var(--weight-semibold);
}

@media (max-width: 768px) {
    .abw-faq {
        padding: 52px 0 64px;
    }

    .abw-faq__question {
        font-size: var(--text-sm);
        padding: 18px 0;
    }
}

/* ── Explore Tools Section ────────────────────────────────── */
.abw-explore {
    padding: 80px 0 100px;
    background: #f8fafc;
}

.abw-explore__header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.section-sub {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-top: 10px;
}

.abw-explore__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.abw-explore__card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: #fff;
    border: 1.5px solid #edf2f7;
    border-radius: 12px;
    text-decoration: none;
    color: var(--color-text-primary);
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.abw-explore__card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.abw-explore__icon {
    width: 40px;
    height: 40px;
    background: #f1f5f9;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    flex-shrink: 0;
}

.abw-explore__icon svg {
    width: 20px;
    height: 20px;
}

.abw-explore__name {
    font-weight: 600;
    font-size: 0.95rem;
}

@media (max-width: 1024px) {
    .abw-explore__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .abw-explore__grid {
        grid-template-columns: 1fr;
    }
}