/* ===== AG16 Detail Page ===== */

/* Hero */
.ag16-hero {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 140px 20px 60px;
    text-align: center;
    position: relative;
}

.ag16-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(212, 165, 116, 0.2), rgba(212, 165, 116, 0.05));
    border: 1px solid var(--accent);
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.8em;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease forwards;
}

.ag16-hero-logos {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.15s forwards;
}

.ag16-logo-before,
.ag16-logo-after {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

/* Logo-as-link interactive card */
.ag16-logo-link {
    text-decoration: none;
    padding: 16px 18px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--bg-card);
    transition: all 0.25s ease;
    cursor: pointer;
}

.ag16-logo-link:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.ag16-logo-link-new {
    border-color: rgba(212, 165, 116, 0.4);
    background: linear-gradient(135deg, rgba(212, 165, 116, 0.1), rgba(212, 165, 116, 0.03));
}

.ag16-logo-link-new:hover {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(212, 165, 116, 0.2), rgba(212, 165, 116, 0.08));
    box-shadow: 0 8px 28px rgba(212, 165, 116, 0.18);
}

.ag16-logo-before img,
.ag16-logo-after img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: all 0.25s ease;
}

.ag16-logo-before img {
    filter: brightness(0) saturate(100%) invert(73%) sepia(29%) saturate(456%) hue-rotate(347deg) brightness(91%) contrast(88%);
    opacity: 0.6;
}

.ag16-logo-link:hover .ag16-logo-before img,
.ag16-logo-before.ag16-logo-link:hover img {
    opacity: 0.9;
}

.ag16-logo-after img {
    filter: none;
}

.ag16-logo-link-name {
    font-family: var(--font-mono);
    font-size: 0.85em;
    color: var(--text-secondary);
    font-weight: 600;
    transition: color 0.25s ease;
}

.ag16-logo-link-new .ag16-logo-link-name {
    color: var(--accent);
}

.ag16-logo-link:hover .ag16-logo-link-name {
    color: var(--accent);
}

.ag16-logo-link-caption {
    font-size: 0.7em;
    color: var(--text-dim);
    text-align: center;
    line-height: 1.4;
    font-style: italic;
    max-width: 130px;
    transition: color 0.25s ease;
}

.ag16-logo-link:hover .ag16-logo-link-caption {
    color: var(--text-secondary);
}

.ag16-hero-arrow {
    position: relative;
    color: var(--accent);
    font-size: 1.5em;
    animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {
    0%, 100% { transform: translateX(0); opacity: 0.6; }
    50% { transform: translateX(6px); opacity: 1; }
}

.ag16-hero h1 {
    font-size: clamp(2em, 5vw, 3.5em);
    margin: 0 0 16px 0;
    letter-spacing: -0.02em;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.3s forwards;
}

.ag16-gold {
    background: linear-gradient(135deg, #d4a574 0%, #f7d794 50%, #d4a574 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: goldShimmer 3s linear infinite;
}

@keyframes goldShimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.ag16-hero-sub {
    font-size: clamp(1em, 2vw, 1.3em);
    color: var(--text-secondary);
    max-width: 600px;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.45s forwards;
}

/* Skip-ahead link in hero */
.ag16-skip-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 28px;
    padding: 10px 20px;
    font-family: var(--font-mono);
    font-size: 0.85em;
    font-weight: 600;
    color: #82b482;
    background: rgba(130, 180, 130, 0.1);
    border: 1px solid rgba(130, 180, 130, 0.3);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.6s forwards;
}

.ag16-skip-link:hover {
    background: rgba(130, 180, 130, 0.2);
    border-color: #82b482;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(130, 180, 130, 0.15);
}

.ag16-skip-link i {
    font-size: 0.9em;
}

/* Sections */
.ag16-section {
    max-width: 900px;
    margin: 0 auto;
}

.ag16-section-title {
    text-align: center;
    font-size: 2em;
    margin: 0 0 12px 0;
}

.ag16-section-sub {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Story */
.ag16-story {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.ag16-story-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3em;
    color: var(--accent);
    margin-bottom: 24px;
}

.ag16-story h2 {
    margin: 0 0 20px 0;
    font-size: 2em;
}

.ag16-story p {
    color: var(--text-secondary);
    font-size: 1.05em;
    line-height: 1.8;
    margin-bottom: 20px;
}

.ag16-credit-note {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 4px 0 8px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.9em;
    line-height: 1.5;
}

.ag16-credit-note i {
    color: var(--accent);
    flex-shrink: 0;
}

.ag16-credit-note a {
    color: var(--accent);
    text-decoration: none;
    word-break: break-word;
}

.ag16-credit-note a:hover {
    text-decoration: underline;
}

.ag16-pullquote {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px 28px;
    margin: 32px 0;
    background: linear-gradient(135deg, rgba(212, 165, 116, 0.1), rgba(212, 165, 116, 0.03));
    border-left: 3px solid var(--accent);
    border-radius: 0 12px 12px 0;
}

.ag16-pullquote i {
    color: var(--accent);
    font-size: 1.2em;
    margin-top: 2px;
    flex-shrink: 0;
}

.ag16-pullquote span {
    font-size: 1.15em;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.6;
}

.ag16-demo-figure {
    margin: 28px 0 0;
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.ag16-demo-figure img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.ag16-demo-figure figcaption {
    margin-top: 10px;
    color: var(--text-secondary);
    font-size: 0.9em;
    line-height: 1.5;
    text-align: center;
}

/* Before/After Compare */
.ag16-compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 48px;
}

.ag16-compare-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.ag16-compare-label {
    padding: 12px 16px;
    font-family: var(--font-mono);
    font-size: 0.8em;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ag16-before .ag16-compare-label {
    color: var(--text-dim);
}

.ag16-after .ag16-compare-label {
    color: var(--accent);
    background: linear-gradient(135deg, rgba(212, 165, 116, 0.1), transparent);
}

.ag16-screenshot-slot {
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
}

.ag16-screenshot-slot img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.ag16-screenshot-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-dim);
    font-size: 0.85em;
}

.ag16-screenshot-placeholder i {
    font-size: 2em;
    opacity: 0.4;
}

.ag16-screenshot-mobile {
    aspect-ratio: 9/16;
    max-height: 400px;
}

.ag16-mobile-compare-title {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1em;
    margin-bottom: 24px;
}

.ag16-compare-mobile {
    max-width: 500px;
    margin: 0 auto 48px;
}

/* Feature Checklist */
.ag16-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.ag16-feature-group {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
}

.ag16-feature-group h3 {
    color: var(--accent);
    font-size: 1em;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ag16-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ag16-check-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.92em;
    color: var(--text-secondary);
    line-height: 1.5;
    padding: 0;
    margin: 0;
    border: none;
    height: auto;
    width: auto;
    border-radius: 0;
}

.ag16-check-item .fa-check-circle {
    color: #27c93f;
    margin-top: 3px;
    flex-shrink: 0;
}

.ag16-ai-icon {
    color: var(--accent);
    font-size: 0.8em;
    margin-left: auto;
    flex-shrink: 0;
    opacity: 0.7;
}

/* Process Timeline */
.ag16-process-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.ag16-process-timeline::before {
    content: '';
    position: absolute;
    left: 23px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.ag16-process-step {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    position: relative;
}

.ag16-step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 2px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent);
    font-size: 1.1em;
    flex-shrink: 0;
    z-index: 1;
}

.ag16-step-content h4 {
    margin: 0 0 8px 0;
    font-size: 1.1em;
    color: var(--text-primary);
    padding: 0;
}

.ag16-step-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95em;
    line-height: 1.6;
}

/* Tech Stack */
.ag16-stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    max-width: 600px;
    margin: 0 auto;
}

.ag16-stack-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 24px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.2s ease;
}

.ag16-stack-item:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.ag16-stack-item i {
    font-size: 1.8em;
    color: var(--accent);
}

.ag16-stack-item span {
    font-size: 0.85em;
    color: var(--text-secondary);
    font-weight: 600;
}

/* CTA */
.ag16-cta-section {
    text-align: center;
    padding-bottom: 120px;
}

.ag16-cta-card {
    background: var(--bg-card);
    border: 1px solid var(--accent);
    border-radius: 16px;
    padding: 48px 32px;
    position: relative;
    overflow: hidden;
}

.ag16-cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 165, 116, 0.06), transparent);
    animation: ctaGlint 4s ease-in-out infinite;
}

@keyframes ctaGlint {
    0% { left: -100%; }
    50%, 100% { left: 150%; }
}

.ag16-cta-card h2 {
    margin: 0 0 12px 0;
    font-size: 2em;
}

.ag16-cta-card p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 1.1em;
}

.ag16-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.ag16-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--accent);
    color: var(--bg-deep);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1em;
    transition: all 0.2s ease;
}

.ag16-btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(212, 165, 116, 0.4);
}

.ag16-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1em;
    transition: all 0.2s ease;
}

.ag16-btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .ag16-hero {
        padding: 120px 20px 40px;
        min-height: 60vh;
    }

    .ag16-hero-logos {
        gap: 12px;
    }

    .ag16-logo-link {
        padding: 12px 14px;
    }

    .ag16-logo-before img,
    .ag16-logo-after img {
        width: 56px;
        height: 56px;
    }

    .ag16-logo-link-caption {
        max-width: 110px;
        font-size: 0.65em;
    }

    .ag16-compare-grid {
        grid-template-columns: 1fr;
    }

    .ag16-compare-mobile {
        grid-template-columns: 1fr 1fr;
    }

    .ag16-features-grid {
        grid-template-columns: 1fr;
    }

    .ag16-stack-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ag16-cta-card {
        padding: 32px 20px;
    }
}

@media (max-width: 480px) {
    .ag16-compare-mobile {
        grid-template-columns: 1fr;
    }

    .ag16-stack-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ag16-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .ag16-btn-primary,
    .ag16-btn-secondary {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}