@extends('portal.layouts.master')
@section('title', 'Trade Academy')
@section('page-title', 'Trade Academy')

@section('extra-css')
.academy-hero {
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 1rem;
    min-height: 210px;
    margin-bottom: .8rem;
    padding: 1rem 1.15rem .85rem;
    border-radius: 8px;
    background-image:
        linear-gradient(90deg, rgba(7,15,31,.18) 0%, rgba(7,15,31,.05) 48%, rgba(17,8,42,.08) 100%),
        url('{{ asset('assets/academy/trade-academy-chart.png') }}');
    background-size: cover;
    background-position: center 52%;
    border: 1px solid rgba(59,130,246,.42);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.035),
        0 0 18px rgba(37,99,235,.12);
    backdrop-filter: blur(16px);
    font-family: Inter, system-ui, sans-serif;
}

.academy-hero-main {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.academy-hero-title-row {
    display: flex;
    align-items: flex-start;
    gap: .8rem;
}

.academy-hero-ico {
    width: 40px;
    height: 40px;
    border-radius: 7px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #38bdf8;
    background: linear-gradient(180deg, rgba(14,41,75,.9), rgba(8,24,48,.9));
    border: 1px solid rgba(56,189,248,.22);
    box-shadow: inset 0 0 18px rgba(14,165,233,.08), 0 0 14px rgba(37,99,235,.18);
}

.academy-hero-ico svg {
    width: 24px;
    height: 24px;
    display: block;
    filter: drop-shadow(0 0 6px rgba(56,189,248,.5));
}

.academy-hero h2 {
    margin: 0 0 .2rem;
    color: #fff;
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: -.02em;
}

.academy-hero p {
    max-width: 440px;
    margin: 0;
    color: #aab2c0;
    font-size: .82rem;
    line-height: 1.5;
}

.academy-stats {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: .75rem;
}

.academy-stat {
    display: flex;
    align-items: center;
    gap: .5rem;
    min-width: 116px;
    padding: .42rem .62rem;
    border-radius: 6px;
    background: linear-gradient(180deg, rgba(16,29,50,.72), rgba(7,13,25,.65));
    border: 1px solid rgba(96,165,250,.1);
}

.academy-stat i {
    width: 1rem;
    color: #60a5fa;
    font-size: .82rem;
    text-align: center;
}

.academy-stat .stat-num {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 800;
    line-height: 1;
}

.academy-stat .stat-lbl {
    color: #9aa3b2;
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.chapters-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: .65rem;
}

.chapter-card,
.portal-content a.chapter-card {
    --ac: #3b82f6;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 0;
    color: inherit !important;
    text-decoration: none !important;
    font-family: Inter, system-ui, sans-serif;
    background:
        linear-gradient(180deg, rgba(255,255,255,.045) 0%, rgba(255,255,255,.012) 100%),
        rgba(16,18,24,.8);
    border: 1px solid color-mix(in srgb, var(--ac) 32%, rgba(255,255,255,.06));
    border-radius: 8px;
    box-shadow: 0 7px 18px rgba(0,0,0,.24);
    backdrop-filter: blur(14px);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.chapter-card:hover,
.portal-content a.chapter-card:hover {
    transform: translateY(-2px);
    color: inherit !important;
    border-color: color-mix(in srgb, var(--ac) 70%, #fff);
    box-shadow: 0 16px 36px rgba(0,0,0,.32), 0 0 28px color-mix(in srgb, var(--ac) 28%, transparent);
}

.chapter-cover {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9.2;
    background: #0b0d12;
}

.chapter-cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .28s ease;
}

.chapter-card:hover .chapter-cover img {
    transform: scale(1.04);
}

.chapter-cover-fallback {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--ac);
    font-size: 1.8rem;
    background: linear-gradient(135deg, color-mix(in srgb, var(--ac) 28%, #111), #111);
}

.chapter-card .chapter-number {
    position: absolute;
    top: .42rem;
    left: .42rem;
    z-index: 2;
    min-width: 24px;
    height: 21px;
    padding: 0 .28rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: .55rem;
    font-weight: 800;
    letter-spacing: .04em;
    background: color-mix(in srgb, var(--ac) 55%, rgba(0,0,0,.55));
    border: 1px solid color-mix(in srgb, var(--ac) 45%, transparent);
    border-radius: 5px;
    box-shadow: 0 4px 12px rgba(0,0,0,.28);
}

.chapter-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: .1rem .55rem .55rem;
}

.chapter-card .chapter-icon {
    position: relative;
    z-index: 2;
    width: 26px;
    height: 26px;
    margin: -13px 0 .48rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: .62rem;
    background: linear-gradient(180deg, color-mix(in srgb, var(--ac) 88%, #fff), var(--ac));
    border-radius: 5px;
    box-shadow: 0 0 0 3px rgba(16,18,24,.92), 0 8px 16px color-mix(in srgb, var(--ac) 35%, transparent);
}

.chapter-card h3 {
    margin: 0 0 .28rem;
    color: #fff;
    font-size: .92rem;
    font-weight: 700;
    letter-spacing: -.01em;
}

.chapter-card p {
    flex: 1;
    display: -webkit-box;
    overflow: hidden;
    margin: 0 0 .55rem;
    color: #9aa3b2;
    font-size: .7rem;
    line-height: 1.5;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}

.chapter-footer {
    display: flex;
    align-items: center;
    gap: .4rem;
    margin-top: auto;
}

.chapter-lessons {
    display: inline-flex;
    align-items: center;
    gap: .22rem;
    color: #aab2c0;
    font-size: .64rem;
    white-space: nowrap;
}

.chapter-lessons i {
    color: var(--ac);
    font-size: .62rem;
}

.chapter-progress {
    display: flex;
    flex: 1;
    align-items: center;
    gap: .25rem;
    min-width: 0;
}

.chapter-progress-track {
    flex: 1;
    overflow: hidden;
    height: 2px;
    background: rgba(255,255,255,.08);
    border-radius: 999px;
}

.chapter-progress-fill {
    width: 0;
    height: 100%;
    background: var(--ac);
    border-radius: inherit;
}

.chapter-progress-pct {
    min-width: 1.45rem;
    color: #9aa3b2;
    font-size: .62rem;
    font-weight: 700;
    text-align: right;
}

@media (max-width: 850px) {
    .chapters-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .academy-hero {
        padding: 1.2rem;
    }

    .chapters-grid {
        grid-template-columns: 1fr;
    }
}
@endsection

@section('content')
@php
    $themes = ['#3b82f6', '#f59e0b', '#22c55e', '#ef4444', '#f97316', '#8b5cf6', '#38bdf8'];
@endphp

<div class="academy-hero">
    <div class="academy-hero-main">
        <div class="academy-hero-title-row">
            <span class="academy-hero-ico" aria-hidden="true">
                <svg viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">
                    <path d="M3.5 11.6 16 5.5l12.5 6.1L16 17.7 3.5 11.6Z" stroke="currentColor" stroke-width="2" stroke-linejoin="round"/>
                    <path d="M8.5 14.1v6.2c0 2.5 3.4 4.6 7.5 4.6s7.5-2.1 7.5-4.6v-6.2" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
                    <path d="M28.5 11.7v7.1" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
                    <circle cx="28.5" cy="21.2" r="1.5" fill="currentColor"/>
                </svg>
            </span>
            <div>
                <h2>Trade Academy</h2>
                <p>Master the financial markets with our comprehensive video course. From fundamentals to advanced strategies — learn at your own pace.</p>
            </div>
        </div>

        <div class="academy-stats">
            <div class="academy-stat">
                <i class="fas fa-book-open"></i>
                <div>
                    <div class="stat-num">{{ $chapters->count() }}</div>
                    <div class="stat-lbl">Chapters</div>
                </div>
            </div>
            <div class="academy-stat">
                <i class="fas fa-circle-play"></i>
                <div>
                    <div class="stat-num">{{ $chapters->sum('lessons_count') }}</div>
                    <div class="stat-lbl">Lessons</div>
                </div>
            </div>
        </div>
    </div>
</div>

@if($chapters->isEmpty())
    <div class="text-center py-5">
        <i class="fas fa-video" style="font-size:3rem;color:var(--text-muted);opacity:.4"></i>
        <p class="mt-3" style="color:var(--text-secondary)">Course content is being prepared. Check back soon!</p>
    </div>
@else
    <div class="chapters-grid">
        @foreach($chapters as $i => $chapter)
            @php
                $coverNum = $chapter->sort_order ?: ($i + 1);
                $coverPath = public_path('assets/academy/chapter-' . $coverNum . '.png');
                $coverUrl = file_exists($coverPath) ? asset('assets/academy/chapter-' . $coverNum . '.png') : null;
                $theme = $themes[$i % count($themes)];
            @endphp

            <a href="{{ route('portal.academy.chapter', $chapter->slug) }}" class="chapter-card" style="--ac: {{ $theme }}">
                <div class="chapter-cover">
                    <div class="chapter-number">{{ str_pad($i + 1, 2, '0', STR_PAD_LEFT) }}</div>
                    @if($coverUrl)
                        <img
                            src="{{ $coverUrl }}"
                            alt="{{ $chapter->title }}"
                            onerror="this.style.display='none';this.nextElementSibling.style.display='flex'"
                        >
                    @endif
                    <div class="chapter-cover-fallback" @if(!$coverUrl) style="display:flex" @endif>
                        <i class="{{ $chapter->icon ?: 'fas fa-graduation-cap' }}"></i>
                    </div>
                </div>

                <div class="chapter-body">
                    <div class="chapter-icon">
                        <i class="{{ $chapter->icon ?: 'fas fa-book' }}"></i>
                    </div>
                    <h3>{{ $chapter->title }}</h3>
                    <p>{{ $chapter->description }}</p>

                    <div class="chapter-footer">
                        <span class="chapter-lessons">
                            <i class="fas fa-book"></i>{{ $chapter->lessons_count }} lessons
                        </span>
                        <div class="chapter-progress">
                            <div class="chapter-progress-track">
                                <div class="chapter-progress-fill"></div>
                            </div>
                            <span class="chapter-progress-pct">0%</span>
                        </div>
                    </div>
                </div>
            </a>
        @endforeach
    </div>
@endif
@endsection