/**
 * صفحه اصلی آهولرن — نسخه ۴.۳
 * آبی تیره + نارنجی + طلایی
 */

.ahu-home, .ahu-home *, .ahu-home *::before, .ahu-home *::after { box-sizing: border-box; }
.ahu-home {
    direction: rtl; width: 100%; font-family: 'IRANSans', Tahoma, sans-serif !important;
    color: #1c2230; background: #f6f7fb; overflow-x: hidden; line-height: 1.8;
    --ahu-navy: #0b1f46; --ahu-navy-2: #102b5f; --ahu-blue: #1b7fd2;
    --ahu-cyan: #15b5c7; --ahu-gold: #d6a11e; --ahu-orange: #ff9b2f;
    --ahu-soft: #eef5fb; --ahu-border: rgba(16, 43, 95, 0.08);
    --ahu-shadow: 0 18px 40px rgba(11, 31, 70, 0.08);
}
.ahu-home * { font-family: 'IRANSans', Tahoma, sans-serif !important; }
.ahu-home a { text-decoration: none; color: inherit; }
.ahu-home img { max-width: 100%; display: block; }
.ahu-container { width: min(1240px, calc(100% - 32px)); margin: 0 auto; }
.ahu-full { width: 100vw; margin-inline: calc(50% - 50vw); }
.ahu-section { padding: 60px 0; }
.ahu-section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.ahu-title { margin: 0; font-size: 28px; font-weight: 900; color: var(--ahu-navy); }
.ahu-subtitle { margin: 0; max-width: 720px; font-size: 15px; line-height: 2; color: #6f7686; }
.ahu-orange-icon { color: var(--ahu-orange); }

.ahu-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 24px; border-radius: 14px; font-size: 15px; font-weight: 800; transition: 0.25s ease; border: 0; cursor: pointer; }
.ahu-btn-primary { background: var(--ahu-orange); color: #fff; box-shadow: 0 8px 20px rgba(255,155,47,0.35); }
.ahu-btn-primary:hover { background: #f58a1f; transform: translateY(-2px); }
.ahu-btn-light { background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.35); backdrop-filter: blur(6px); }
.ahu-btn-light:hover { background: rgba(255,255,255,0.22); }
.ahu-view-all { font-size: 14px; font-weight: 700; color: var(--ahu-blue); padding: 8px 14px; border-radius: 8px; }
.ahu-view-all:hover { background: rgba(27,127,210,0.08); }

/* === Hero === */
.ahu-hero { position: relative; min-height: 520px; display: flex; align-items: center; background-size: cover; background-position: center; background-color: var(--ahu-navy); overflow: hidden; }
.ahu-hero-content { position: relative; z-index: 2; max-width: 600px; padding: 50px 0; }
.ahu-hero-brand { font-size: 42px; font-weight: 950; color: var(--ahu-orange); margin-bottom: 10px; line-height: 1; text-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.ahu-hero-content h1 { margin: 0 0 16px; font-size: clamp(20px, 2.5vw, 26px); font-weight: 800; color: #fff; line-height: 1.5; text-shadow: 0 2px 12px rgba(0,0,0,0.5); white-space: nowrap; }
.ahu-hero-content p { margin: 0 0 28px; font-size: 16px; color: rgba(255,255,255,0.9); line-height: 2; text-shadow: 0 1px 8px rgba(0,0,0,0.4); }
.ahu-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.ahu-hero-meta { display: flex; gap: 24px; flex-wrap: wrap; font-size: 14px; color: rgba(255,255,255,0.9); }
.ahu-hero-meta span { display: inline-flex; align-items: center; gap: 6px; }

/* === Stats — آبی آسمونی + حاشیه سرمه‌ای + متن مشکی + آیکون کنار عنوان === */
.ahu-stats { margin-top: -20px; position: relative; z-index: 5; padding: 0 16px 16px; }
.ahu-stats-bar { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; background: #CBDCEB; border: 2px solid #0b1f46; border-radius: 14px; box-shadow: 0 12px 30px rgba(11,31,70,0.15); padding: 14px 8px; max-width: 1100px; margin: 0 auto; }
.ahu-stat-cell { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 6px 8px; text-align: center; border-left: 1px solid rgba(11,31,70,0.15); }
.ahu-stat-cell:last-child { border-left: 0; }
.ahu-stat-head { display: flex; align-items: center; gap: 6px; }
.ahu-stat-icon { font-size: 18px; }
.ahu-stat-cell strong { font-size: 16px; font-weight: 900; color: #000; }
.ahu-stat-cell small { font-size: 10px; color: rgba(0,0,0,0.6); }

/* === Domains — عکس بزرگ‌تر، وسط‌چین === */
.ahu-domains { padding-top: 40px; background: #fff; text-align: center; }
.ahu-domain-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 18px; }
.ahu-domain { padding: 18px 12px; border-radius: 18px; background: #fff; border: 1px solid var(--ahu-border); box-shadow: 0 8px 20px rgba(11,31,70,0.04); transition: 0.25s; text-align: center; }
.ahu-domain:hover { transform: translateY(-5px); box-shadow: 0 16px 32px rgba(11,31,70,0.1); }
.ahu-domain-icon { width: 80px; height: 80px; margin: 0 auto 12px; border-radius: 20px; overflow: hidden; background: var(--ahu-soft); display: grid; place-items: center; }
.ahu-domain-icon img { width: 100%; height: 100%; object-fit: cover; }
.ahu-domain span { font-size: 14px; font-weight: 800; color: var(--ahu-navy); display: block; text-align: center; }

/* === Course Cards === */
.ahu-courses { background: #f6f7fb; }
.ahu-course-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ahu-course-card { background: #fff; border-radius: 18px; overflow: hidden; box-shadow: 0 8px 24px rgba(11,31,70,0.06); transition: 0.25s; display: flex; flex-direction: column; }
.ahu-course-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(11,31,70,0.12); }
.ahu-course-card-thumb { position: relative; height: 170px; overflow: hidden; background: var(--ahu-soft); }
.ahu-course-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.ahu-course-discount { position: absolute; top: 10px; left: 10px; background: #0b1f46; color: var(--ahu-orange); font-size: 12px; font-weight: 800; padding: 4px 10px; border-radius: 999px; }
.ahu-course-card-body { padding: 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.ahu-course-card-top { display: flex; justify-content: space-between; font-size: 12px; }
.ahu-course-rating { background: rgba(255,155,47,0.12); color: var(--ahu-orange); padding: 3px 8px; border-radius: 6px; font-weight: 700; }
.ahu-course-cat { background: rgba(27,127,210,0.10); color: var(--ahu-blue); padding: 3px 8px; border-radius: 6px; font-weight: 700; }
.ahu-course-card-title { margin: 0; font-size: 15px; font-weight: 900; color: var(--ahu-navy); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ahu-course-card-desc { margin: 0; font-size: 13px; color: #6f7686; line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ahu-course-card-instructor { display: flex; align-items: center; gap: 6px; font-size: 13px; color: #6f7686; font-weight: 600; }
.ahu-course-card-footer { display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 10px; border-top: 1px solid var(--ahu-border); }
.ahu-course-old-price { font-size: 13px; color: #999; text-decoration: line-through; }
.ahu-course-price { font-size: 15px; font-weight: 900; color: var(--ahu-navy); margin-right: auto; }

/* === Learning Path — دایره‌های دکمه‌ای لینک‌دار === */
.ahu-path-section { background: #fff; }
.ahu-path-circles { display: flex; justify-content: center; align-items: flex-start; gap: 24px; flex-wrap: wrap; margin-top: 36px; }
.ahu-path-circle-item { display: flex; flex-direction: column; align-items: center; gap: 10px; transition: transform 0.25s; text-decoration: none; color: inherit; }
.ahu-path-circle-item:hover { transform: translateY(-5px); }
.ahu-path-circle { width: 110px; height: 110px; border-radius: 50%; overflow: hidden; border: 4px solid var(--ahu-blue); box-shadow: 0 8px 24px rgba(27,127,210,0.15); transition: all 0.25s; }
.ahu-path-circle img { width: 100%; height: 100%; object-fit: cover; }
.ahu-path-circle-item:hover .ahu-path-circle { border-color: var(--ahu-orange); border-width: 5px; transform: scale(1.08); box-shadow: 0 12px 30px rgba(255,155,47,0.25); }
.ahu-path-circle-item h4 { margin: 0; font-size: 14px; font-weight: 800; color: var(--ahu-navy); text-align: center; }

/* === Reasons — لوکس === */
.ahu-reasons-lux { background: linear-gradient(180deg, #f6f7fb 0%, #fff 100%); }
.ahu-reasons-lux-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ahu-reason-lux-card {
    padding: 36px 28px; border-radius: 24px; text-align: center;
    background: linear-gradient(135deg, #fff 0%, #f8faff 100%);
    border: 1px solid rgba(27,127,210,0.10);
    box-shadow: 0 12px 36px rgba(11,31,70,0.06);
    transition: all 0.3s;
    position: relative; overflow: hidden;
}
.ahu-reason-lux-card::before {
    content: ""; position: absolute; top: 0; right: 0; left: 0; height: 4px;
    background: linear-gradient(90deg, var(--ahu-orange), var(--ahu-gold));
    transform: scaleX(0); transform-origin: right; transition: transform 0.3s;
}
.ahu-reason-lux-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(11,31,70,0.12); }
.ahu-reason-lux-card:hover::before { transform: scaleX(1); }
.ahu-reason-lux-icon {
    width: 72px; height: 72px; margin: 0 auto 20px;
    border-radius: 20px; display: grid; place-items: center;
    background: linear-gradient(135deg, rgba(255,155,47,0.12), rgba(214,161,30,0.08));
    font-size: 32px;
}
.ahu-reason-lux-card h3 { margin: 0 0 12px; font-size: 20px; font-weight: 900; color: var(--ahu-navy); }
.ahu-reason-lux-card p { margin: 0; font-size: 14px; color: #6f7686; line-height: 2; }

/* === Blog === */
.ahu-blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ahu-card { padding: 22px; border-radius: 20px; background: #fff; border: 1px solid var(--ahu-border); box-shadow: 0 8px 20px rgba(11,31,70,0.04); }
.ahu-card h3 { margin: 0 0 10px; font-size: 18px; font-weight: 900; color: var(--ahu-navy); }
.ahu-card p { margin: 0; font-size: 14px; line-height: 2; color: #6f7686; }

/* === Testimonials — ۱۰ نظر در یک سطر === */
.ahu-testimonials-section { background: #fff; }
.ahu-testimonials-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.ahu-testimonials-row {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px;
}
.ahu-testimonial-mini {
    padding: 18px 14px; border-radius: 14px;
    background: linear-gradient(135deg, #f8faff 0%, #fff 100%);
    border: 1px solid var(--ahu-border);
    box-shadow: 0 4px 12px rgba(11,31,70,0.03);
    transition: all 0.25s;
}
.ahu-testimonial-mini:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(11,31,70,0.08); }
.ahu-stars-mini { color: var(--ahu-orange); font-size: 13px; margin-bottom: 8px; letter-spacing: 1px; }
.ahu-testimonial-mini p { margin: 0 0 10px; font-size: 12px; color: #6f7686; line-height: 1.7; }
.ahu-testimonial-mini strong { font-size: 13px; color: var(--ahu-navy); }

/* === FAQ === */
.ahu-faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
details.ahu-faq-item { background: #fff; border: 1px solid var(--ahu-border); border-radius: 16px; padding: 0 18px; overflow: hidden; }
details.ahu-faq-item summary { list-style: none; cursor: pointer; padding: 16px 0; font-size: 14px; font-weight: 800; color: var(--ahu-navy); position: relative; }
details.ahu-faq-item summary::-webkit-details-marker { display: none; }
details.ahu-faq-item summary::after { content: "⌄"; position: absolute; left: 0; top: 12px; font-size: 20px; color: #6f7686; transition: 0.2s; }
details.ahu-faq-item[open] summary::after { transform: rotate(180deg); }
.ahu-faq-body { padding: 0 0 16px; font-size: 14px; line-height: 2; color: #6f7686; }

/* === Final === */
.ahu-final { padding: 18px 0 60px; }
.ahu-final-box { padding: 32px; border-radius: 28px; background: linear-gradient(135deg, var(--ahu-navy), #0d2d62); color: #fff; box-shadow: var(--ahu-shadow); display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center; }
.ahu-final-box .ahu-title { color: #fff; }
.ahu-final-box .ahu-subtitle { color: rgba(255,255,255,0.8); }

/* === Responsive === */
@media (max-width: 1100px) {
    .ahu-domain-grid { grid-template-columns: repeat(4, 1fr); }
    .ahu-course-row { grid-template-columns: repeat(2, 1fr); }
    .ahu-reasons-lux-grid { grid-template-columns: 1fr; }
    .ahu-blog-grid { grid-template-columns: repeat(2, 1fr); }
    .ahu-testimonials-row { grid-template-columns: repeat(3, 1fr); }
    .ahu-faq-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .ahu-stats-bar { grid-template-columns: repeat(2, 1fr); }
    .ahu-stat-cell { border-left: 0; border-bottom: 1px solid rgba(255,255,255,0.08); padding: 12px; }
    .ahu-domain-grid { grid-template-columns: repeat(3, 1fr); }
    .ahu-course-row { grid-template-columns: 1fr; }
    .ahu-blog-grid { grid-template-columns: 1fr; }
    .ahu-testimonials-row { grid-template-columns: repeat(2, 1fr); }
    .ahu-final-box { grid-template-columns: 1fr; text-align: center; }
    .ahu-path-circle { width: 80px; height: 80px; }
}
@media (max-width: 480px) {
    .ahu-domain-grid { grid-template-columns: repeat(2, 1fr); }
    .ahu-testimonials-row { grid-template-columns: 1fr; }
    .ahu-hero-content h1 { font-size: 22px; }
}