{% extends 'base.html.twig' %}
{% trans_default_domain 'Playground' %}

{% set isRtl = app.request.locale == 'ar' %}
{% set dir = isRtl ? 'rtl' : 'ltr' %}
{% set arrowDir = isRtl ? 'left' : 'right' %}
{% set marginStart = isRtl ? 'left' : 'right' %}
{% set marginEnd = isRtl ? 'right' : 'left' %}
{% set canonicalUrl = url(isRtl ? 'about_playground.ar' : 'about_playground.en') %}
{% set ampUrl = url(isRtl ? 'about_playground_amp.ar' : 'about_playground_amp.en') %}

{% block title %}{{ 'promo.page_title'|trans }} - Shamra Academia{% endblock %}

{% block metaDescription %}{{ 'promo.hero_subtitle'|trans }}{% endblock %}
{% block metaKeywords %}AI playground, academic research, AI tools, translation, proofreading, citation, Shamra Academia{% endblock %}

{% block fb_open_graph %}
    <meta property="og:type" content="website">
    <meta property="og:url" content="{{ canonicalUrl }}">
    <meta property="og:title" content="{{ 'promo.page_title'|trans }} - Shamra Academia">
    <meta property="og:description" content="{{ 'promo.hero_subtitle'|trans }}">
    <meta property="og:image" content="{{ absolute_url(asset('img/shamra-academia-logo.png')) }}">
    <meta property="og:image:width" content="1200">
    <meta property="og:image:height" content="630">
    <meta property="og:site_name" content="Shamra Academia">
    <meta property="og:locale" content="{{ isRtl ? 'ar_AR' : 'en_US' }}">
{% endblock %}

{% block structured_data %}
    <link rel="canonical" href="{{ canonicalUrl }}">
    <link rel="amphtml" href="{{ ampUrl }}">
    <meta name="twitter:card" content="summary_large_image">
    <meta name="twitter:title" content="{{ 'promo.page_title'|trans }} - Shamra Academia">
    <meta name="twitter:description" content="{{ 'promo.hero_subtitle'|trans }}">
    <meta name="twitter:image" content="{{ absolute_url(asset('img/shamra-academia-logo.png')) }}">
    <meta name="robots" content="index, follow">
    <script type="application/ld+json">
    {
        "@context": "https://schema.org",
        "@type": "WebPage",
        "name": "{{ 'promo.page_title'|trans }} - Shamra Academia",
        "description": "{{ 'promo.hero_subtitle'|trans }}",
        "url": "{{ canonicalUrl }}",
        "publisher": {
            "@type": "Organization",
            "name": "Shamra Academia",
            "logo": {
                "@type": "ImageObject",
                "url": "{{ absolute_url(asset('img/logo.png')) }}"
            }
        }
    }
    </script>
{% endblock %}

{% block stylesheets %}
{{ parent() }}
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
<style>
/* ── Playground About Page ── */
:root {
    --pg-primary: #ff8600;
    --pg-primary-dark: #e07500;
    --pg-accent: #2563eb;
    --pg-accent-dark: #1d4ed8;
    --pg-success: #059669;
    --pg-bg: #f8fafc;
    --pg-card: #ffffff;
    --pg-text: #1e293b;
    --pg-text-muted: #64748b;
    --pg-border: #e2e8f0;
    --pg-gradient-start: #ff8600;
    --pg-gradient-end: #f59e0b;
}

.pg-about {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--pg-bg);
    min-height: 100vh;
    padding-top: 70px;
    direction: {{ dir }};
}

/* Hero Section */
.pg-hero {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 50%, #6d28d9 100%);
    color: #fff;
    padding: 5rem 2rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pg-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    {{ isRtl ? 'right' : 'left' }}: -20%;
    width: 140%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(139,92,246,0.25) 0%, transparent 70%);
    pointer-events: none;
}
.pg-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
}
.pg-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    line-height: 1.3;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
}
.pg-hero h1 span {
    background: linear-gradient(135deg, var(--pg-gradient-start), var(--pg-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.pg-hero p {
    font-size: 1.4rem;
    color: #e2e8f0;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}
.pg-hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Features Grid */
.pg-section-title {
    text-align: center;
    padding: 3.5rem 2rem 0;
    max-width: 700px;
    margin: 0 auto;
}
.pg-section-title h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--pg-text);
    margin-bottom: 0.75rem;
}
.pg-section-title p {
    font-size: 1.2rem;
    color: var(--pg-text-muted);
    line-height: 1.6;
}

.pg-features {
    max-width: 1100px;
    margin: 2.5rem auto 0;
    padding: 0 2rem 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}
.pg-feature-card {
    background: var(--pg-card);
    border-radius: 16px;
    border: 1px solid var(--pg-border);
    padding: 2rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.pg-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.pg-feature-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
}
.pg-feature-icon.orange { background: linear-gradient(135deg, #ff8600, #f59e0b); }
.pg-feature-icon.blue   { background: linear-gradient(135deg, #2563eb, #3b82f6); }
.pg-feature-icon.green  { background: linear-gradient(135deg, #059669, #10b981); }
.pg-feature-icon.purple { background: linear-gradient(135deg, #7c3aed, #8b5cf6); }
.pg-feature-icon.rose   { background: linear-gradient(135deg, #e11d48, #f43f5e); }
.pg-feature-icon.cyan   { background: linear-gradient(135deg, #0891b2, #06b6d4); }
.pg-feature-icon.indigo { background: linear-gradient(135deg, #4f46e5, #6366f1); }

.pg-feature-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--pg-text);
    margin: 0;
}
.pg-feature-card p {
    font-size: 1.1rem;
    color: var(--pg-text-muted);
    margin: 0;
    line-height: 1.65;
}

/* Stats Bar */
.pg-stats {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 3rem 2rem;
}
.pg-stats-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}
.pg-stat h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--pg-primary);
    margin: 0 0 0.25rem;
}
.pg-stat p {
    color: #94a3b8;
    font-size: 1.1rem;
    margin: 0;
}

/* CTA Section */
.pg-cta {
    text-align: center;
    padding: 3rem 1.5rem 5rem;
    max-width: 750px;
    margin: 0 auto;
}
.pg-cta-box {
    background: var(--pg-card);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    border: 2px solid var(--pg-border);
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}
.pg-cta-box h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--pg-text);
    margin-bottom: 0.75rem;
}
.pg-cta-box > p {
    color: var(--pg-text-muted);
    margin-bottom: 2rem;
    font-size: 1.2rem;
}
.pg-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

/* Buttons */
.pg-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2.25rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.15rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1.4;
}
.pg-btn-primary {
    background: linear-gradient(135deg, var(--pg-gradient-start), var(--pg-gradient-end));
    color: #fff;
    box-shadow: 0 4px 14px rgba(255,134,0,0.35);
}
.pg-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,134,0,0.45);
    color: #fff;
    text-decoration: none;
}
.pg-btn-secondary {
    background: transparent;
    color: var(--pg-accent);
    border: 2px solid var(--pg-accent);
}
.pg-btn-secondary:hover {
    background: var(--pg-accent);
    color: #fff;
    text-decoration: none;
}
.pg-btn-hero {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(4px);
}
.pg-btn-hero:hover {
    background: rgba(255,255,255,0.25);
    color: #fff;
    text-decoration: none;
}
.pg-free-badge {
    display: inline-block;
    background: rgba(5,150,105,0.15);
    color: var(--pg-success);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    margin-{{ marginStart }}: 0.25rem;
}

/* And More */
.pg-more {
    text-align: center;
    padding: 0 1.5rem 2rem;
    color: var(--pg-text-muted);
    font-size: 1.2rem;
    font-weight: 600;
}
.pg-more i {
    color: var(--pg-primary);
    margin-{{ marginEnd }}: 0.4rem;
}

/* Share Bar */
.pg-share {
    text-align: center;
    padding: 0 1.5rem 2rem;
}
.pg-share-label {
    font-size: 0.9rem;
    color: var(--pg-text-muted);
    margin-bottom: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.pg-share-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}
.pg-share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: #fff;
    font-size: 1.15rem;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pg-share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    color: #fff;
    text-decoration: none;
}
.pg-share-btn.facebook  { background: #1877f2; }
.pg-share-btn.twitter   { background: #000; }
.pg-share-btn.linkedin  { background: #0a66c2; }
.pg-share-btn.whatsapp  { background: #25d366; }
.pg-share-btn.telegram  { background: #0088cc; }

/* Responsive */
@media (max-width: 768px) {
    .pg-hero h1 { font-size: 2.2rem; }
    .pg-hero p { font-size: 1.15rem; }
    .pg-hero { padding: 3.5rem 1.25rem 3rem; }
    .pg-features { grid-template-columns: 1fr; padding: 0 1.25rem 2rem; }
    .pg-section-title h2 { font-size: 1.8rem; }
    .pg-cta-buttons { flex-direction: column; align-items: center; }
    .pg-btn { width: 100%; justify-content: center; }
    .pg-stats-inner { grid-template-columns: repeat(2, 1fr); }
    .pg-stat h3 { font-size: 2rem; }
}
</style>
{% endblock %}

{% block body %}
<div class="pg-about">

    {# ── Hero Section ── #}
    <div class="pg-hero">
        <div class="pg-hero-badge">
            <i class="fas fa-sparkles"></i>
            {{ 'promo.badge'|trans }}
        </div>
        <h1>{{ 'promo.hero_title_before'|trans }} <span>{{ 'promo.hero_title_highlight'|trans }}</span> {{ 'promo.hero_title_after'|trans }}</h1>
        <p>{{ 'promo.hero_subtitle'|trans }}</p>
        <div class="pg-hero-actions">
            <a href="{{ path('playground_activate_demo') }}" class="pg-btn pg-btn-primary">
                <i class="fas fa-rocket"></i>
                {{ 'promo.btn_free_demo'|trans }}
                <span class="pg-free-badge">{{ 'promo.free_points'|trans }}</span>
            </a>
            <a href="{{ subscribeUrl }}" class="pg-btn pg-btn-hero">
                <i class="fas fa-crown"></i>
                {{ 'promo.btn_subscribe'|trans }}
            </a>
        </div>
    </div>

    {# ── Section Title ── #}
    <div class="pg-section-title">
        <h2>{{ isRtl ? 'كل ما تحتاجه في مكان واحد' : 'Everything You Need in One Place' }}</h2>
        <p>{{ isRtl ? 'أدوات بحث أكاديمي متقدمة مدعومة بالذكاء الاصطناعي لتسريع عملك البحثي' : 'Advanced AI-powered academic research tools to accelerate your research workflow' }}</p>
    </div>

    {# ── Features Grid ── #}
    <div class="pg-features">

        <div class="pg-feature-card">
            <div class="pg-feature-icon orange"><i class="fas fa-book-open"></i></div>
            <h3>{{ 'promo.feature_library_title'|trans }}</h3>
            <p>{{ 'promo.feature_library_desc'|trans }}</p>
        </div>

        <div class="pg-feature-card">
            <div class="pg-feature-icon blue"><i class="fas fa-language"></i></div>
            <h3>{{ 'promo.feature_translation_title'|trans }}</h3>
            <p>{{ 'promo.feature_translation_desc'|trans }}</p>
        </div>

        <div class="pg-feature-card">
            <div class="pg-feature-icon green"><i class="fas fa-magnifying-glass"></i></div>
            <h3>{{ 'promo.feature_search_title'|trans }}</h3>
            <p>{{ 'promo.feature_search_desc'|trans }}</p>
        </div>

        <div class="pg-feature-card">
            <div class="pg-feature-icon purple"><i class="fas fa-quote-right"></i></div>
            <h3>{{ 'promo.feature_citation_title'|trans }}</h3>
            <p>{{ 'promo.feature_citation_desc'|trans }}</p>
        </div>

        <div class="pg-feature-card">
            <div class="pg-feature-icon rose"><i class="fas fa-spell-check"></i></div>
            <h3>{{ 'promo.feature_proofread_title'|trans }}</h3>
            <p>{{ 'promo.feature_proofread_desc'|trans }}</p>
        </div>

        <div class="pg-feature-card">
            <div class="pg-feature-icon cyan"><i class="fas fa-layer-group"></i></div>
            <h3>{{ 'promo.feature_projects_title'|trans }}</h3>
            <p>{{ 'promo.feature_projects_desc'|trans }}</p>
        </div>

        <div class="pg-feature-card">
            <div class="pg-feature-icon indigo"><i class="fas fa-file-export"></i></div>
            <h3>{{ 'promo.feature_download_title'|trans }}</h3>
            <p>{{ 'promo.feature_download_desc'|trans }}</p>
        </div>

    </div>

    {# ── And More ── #}
    <div class="pg-more">
        <i class="fas fa-ellipsis"></i> {{ 'promo.and_more'|trans }}
    </div>

    {# ── Stats Bar ── #}
    <div class="pg-stats">
        <div class="pg-stats-inner">
            <div class="pg-stat">
                <h3>7+</h3>
                <p>{{ isRtl ? 'أدوات ذكاء اصطناعي' : 'AI-Powered Tools' }}</p>
            </div>
            <div class="pg-stat">
                <h3>{{ isRtl ? 'ملايين' : 'Millions' }}</h3>
                <p>{{ isRtl ? 'مراجع علمية متاحة للبحث' : 'References Available to Search' }}</p>
            </div>
            <div class="pg-stat">
                <h3>100</h3>
                <p>{{ isRtl ? 'نقطة مجانية للتجربة' : 'Free Trial Credits' }}</p>
            </div>
            <div class="pg-stat">
                <h3>∞</h3>
                <p>{{ isRtl ? 'مشاريع غير محدودة' : 'Unlimited Projects' }}</p>
            </div>
        </div>
    </div>

    {# ── CTA Section ── #}
    <div class="pg-cta">
        <div class="pg-cta-box">
            <h2>{{ 'promo.cta_title'|trans }}</h2>
            <p>{{ 'promo.cta_subtitle'|trans }}</p>
            <div class="pg-cta-buttons">
                <a href="{{ path('playground_activate_demo') }}" class="pg-btn pg-btn-primary">
                    <i class="fas fa-rocket"></i>
                    {{ 'promo.btn_free_demo'|trans }}
                    <span class="pg-free-badge">{{ 'promo.free_points'|trans }}</span>
                </a>
                <a href="{{ subscribeUrl }}" class="pg-btn pg-btn-secondary">
                    <i class="fas fa-crown"></i>
                    {{ 'promo.btn_subscribe'|trans }}
                </a>
            </div>
        </div>
    </div>

    {# ── Share Buttons ── #}
    <div class="pg-share">
        <div class="pg-share-label">{{ isRtl ? 'شارك هذه الصفحة' : 'Share this page' }}</div>
        <div class="pg-share-buttons">
            <a href="https://www.facebook.com/sharer/sharer.php?u={{ canonicalUrl|url_encode }}" target="_blank" rel="noopener" class="pg-share-btn facebook" title="Facebook">
                <i class="fab fa-facebook-f"></i>
            </a>
            <a href="https://twitter.com/intent/tweet?url={{ canonicalUrl|url_encode }}&text={{ 'promo.hero_subtitle'|trans|url_encode }}" target="_blank" rel="noopener" class="pg-share-btn twitter" title="X (Twitter)">
                <i class="fab fa-x-twitter"></i>
            </a>
            <a href="https://www.linkedin.com/sharing/share-offsite/?url={{ canonicalUrl|url_encode }}" target="_blank" rel="noopener" class="pg-share-btn linkedin" title="LinkedIn">
                <i class="fab fa-linkedin-in"></i>
            </a>
            <a href="https://api.whatsapp.com/send?text={{ 'promo.page_title'|trans|url_encode }}%20{{ canonicalUrl|url_encode }}" target="_blank" rel="noopener" class="pg-share-btn whatsapp" title="WhatsApp">
                <i class="fab fa-whatsapp"></i>
            </a>
            <a href="https://t.me/share/url?url={{ canonicalUrl|url_encode }}&text={{ 'promo.hero_subtitle'|trans|url_encode }}" target="_blank" rel="noopener" class="pg-share-btn telegram" title="Telegram">
                <i class="fab fa-telegram-plane"></i>
            </a>
        </div>
    </div>

</div>
{% endblock %}