/*
 * ============================================================
 * مستشفى الأطفال التخصصي بالبحيرة
 * About Us Page — CSS
 * ============================================================
 * ملف: pd-about.css
 * المتطلبات: pd-header-footer.css + pd-cards.css + pd-department-page.css
 * الاتجاه: RTL (عربي)
 * ============================================================
 */

/* ============================================================
   SECTION 1 — HERO
   ============================================================ */

.au-hero {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    overflow: hidden;
    font-family: var(--hf-font);
    direction: rtl;
    background: linear-gradient(
        145deg,
        #f0f8f2 0%,
        #e8f4ed 40%,
        #fdf8f0 80%,
        #f5f0e8 100%
    );
}

/* نقاط الخلفية */
.au-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(74,140,92,0.06) 1.5px, transparent 1.5px);
    background-size: 36px 36px;
    pointer-events: none;
}

/* دائرة زخرفية */
.au-hero__deco-1 {
    position: absolute;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(74,140,92,0.09) 0%, transparent 70%);
    top: -160px; left: -100px;
    pointer-events: none;
}

.au-hero__deco-2 {
    position: absolute;
    width: 320px; height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200,169,110,0.09) 0%, transparent 70%);
    bottom: -80px; right: -60px;
    pointer-events: none;
}

.au-hero__inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: var(--hf-container-max, 1280px);
    margin-inline: auto;
    padding: 72px 24px 64px;
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 48px;
    align-items: center;
}

/* ===== الجانب النصي ===== */
.au-hero__text { }

.au-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.au-breadcrumb a,
.au-breadcrumb span {
    font-size: 13px; font-weight: 500;
    color: var(--hf-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.au-breadcrumb a:hover { color: var(--hf-primary); }

.au-breadcrumb .sep {
    color: rgba(74,140,92,0.35);
    font-size: 11px;
}

.au-breadcrumb .current {
    color: var(--hf-primary);
    font-weight: 700;
}

.au-hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 16px;
    background: var(--hf-primary-soft);
    border: 1px solid var(--hf-border);
    border-radius: var(--hf-radius-pill);
    font-size: 12px; font-weight: 700;
    color: var(--hf-primary);
    letter-spacing: 0.06em;
    margin-bottom: 18px;
}

.au-hero__title {
    font-size: clamp(1.9rem, 3.8vw, 2.9rem);
    font-weight: 900;
    color: var(--hf-dark-green);
    line-height: 1.25;
    margin-bottom: 18px;
}

.au-hero__title span { color: var(--hf-primary); }

.au-hero__desc {
    font-size: 15.5px;
    color: var(--hf-text-muted);
    line-height: 1.85;
    max-width: 520px;
    margin-bottom: 32px;
}

.au-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 13px 28px;
    background: linear-gradient(135deg, var(--hf-primary) 0%, var(--hf-primary-light) 100%);
    color: #fff;
    font-family: var(--hf-font);
    font-size: 14.5px; font-weight: 700;
    border-radius: var(--hf-radius-pill);
    border: none; cursor: pointer;
    text-decoration: none;
    box-shadow: 0 8px 28px rgba(74,140,92,0.35);
    transition: var(--hf-transition);
    letter-spacing: 0.02em;
}

.au-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 40px rgba(74,140,92,0.48);
    color: #fff;
}

/* ===== الجانب المرئي ===== */
.au-hero__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.au-hero__img-wrap {
    width: 100%;
    max-width: 320px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(30,59,47,0.16), 0 6px 20px rgba(30,59,47,0.10);
}

.au-hero__img-ph {
    width: 100%;
    aspect-ratio: 4 / 5;
    background: linear-gradient(145deg, var(--hf-primary-soft), rgba(106,173,122,.22));
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 12px;
    color: var(--hf-primary);
}

.au-hero__img-ph i { font-size: 72px; opacity: .35; }

/* بطاقة عائمة صغيرة */
.au-float-pill {
    position: absolute;
    bottom: 24px; left: -20px;
    background: var(--hf-bg-white);
    border-radius: 50px;
    padding: 10px 18px 10px 14px;
    display: flex; align-items: center; gap: 10px;
    box-shadow: 0 8px 32px rgba(30,59,47,0.14);
    direction: rtl;
    animation: au-float 3.5s ease-in-out infinite;
}

.au-float-pill__icon {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--hf-primary-soft);
    display: flex; align-items: center; justify-content: center;
    color: var(--hf-primary); font-size: 14px; flex-shrink: 0;
}

.au-float-pill__txt strong { display: block; font-size: 13px; font-weight: 800; color: var(--hf-dark-green); }
.au-float-pill__txt span { font-size: 11px; color: var(--hf-text-muted); }

@keyframes au-float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-7px); }
}

/* ============================================================
   SECTION 2 — WHY TRUST US (لماذا تثق بنا؟)
   ============================================================ */

.au-trust {
    padding: 80px 0;
    background: var(--hf-bg-white);
    direction: rtl;
    font-family: var(--hf-font);
}

.au-trust__inner {
    width: 100%;
    max-width: var(--hf-container-max, 1280px);
    margin-inline: auto;
    padding-inline: 24px;
}

.au-trust__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.au-trust-card {
    background: var(--hf-bg-white);
    border-radius: 16px;
    border: 1px solid rgba(74,140,92,0.10);
    box-shadow: 0 2px 14px rgba(30,59,47,0.06);
    padding: 30px 26px 26px;
    display: flex; flex-direction: column; gap: 14px;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s ease, border-color 0.25s ease;
    position: relative; overflow: hidden;
}

.au-trust-card::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 100%; height: 3px;
    background: linear-gradient(to left, var(--hf-primary), var(--hf-primary-light));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.au-trust-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(30,59,47,0.11);
    border-color: rgba(74,140,92,0.22);
}

.au-trust-card:hover::after { opacity: 1; }

.au-trust-card__icon {
    display: flex; align-items: center; justify-content: center;
    width: 56px; height: 56px;
    border-radius: 14px;
    background: var(--hf-primary-soft);
    color: var(--hf-primary); font-size: 24px;
    flex-shrink: 0;
    transition: var(--hf-transition);
}

.au-trust-card:hover .au-trust-card__icon {
    background: var(--hf-primary);
    color: #fff;
}

.au-trust-card__title {
    font-size: 17px; font-weight: 800;
    color: var(--hf-dark-green); line-height: 1.35;
}

.au-trust-card__desc {
    font-size: 13.5px;
    color: var(--hf-text-muted);
    line-height: 1.8; flex: 1;
}

/* ============================================================
   SECTION 3 — STATS BAR (السجل الطبي بالأرقام)
   ============================================================ */

.au-stats {
    padding: 64px 0;
    background: var(--hf-primary);
    direction: rtl;
    font-family: var(--hf-font);
    position: relative;
    overflow: hidden;
}

.au-stats::before {
    content: '';
    position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1.5px, transparent 1.5px);
    background-size: 30px 30px;
    pointer-events: none;
}

.au-stats__inner {
    position: relative; z-index: 1;
    width: 100%;
    max-width: var(--hf-container-max, 1280px);
    margin-inline: auto;
    padding-inline: 24px;
}

.au-stats__head {
    text-align: center;
    margin-bottom: 48px;
}

.au-stats__head-tag {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 5px 16px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.22);
    border-radius: var(--hf-radius-pill);
    font-size: 12px; font-weight: 700;
    color: var(--hf-accent); letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.au-stats__head-title {
    font-size: clamp(1.5rem, 2.8vw, 2.1rem);
    font-weight: 900; color: #fff; line-height: 1.3;
}

.au-stats__head-title span { color: var(--hf-accent); }

.au-stats__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1px;
    background: rgba(255,255,255,0.12);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0,0,0,0.15);
}

.au-stat-item {
    background: rgba(255,255,255,0.08);
    padding: 32px 24px;
    display: flex; flex-direction: column;
    align-items: center; gap: 8px;
    text-align: center;
    transition: background 0.3s ease;
    backdrop-filter: blur(4px);
}

.au-stat-item:hover { background: rgba(255,255,255,0.14); }

.au-stat-num {
    font-size: 40px; font-weight: 900;
    color: #fff; line-height: 1;
    direction: ltr; unicode-bidi: embed;
}

.au-stat-num span { color: var(--hf-accent); }

.au-stat-label {
    font-size: 13px; font-weight: 600;
    color: rgba(255,255,255,0.72);
}

.au-stat-icon {
    font-size: 20px; color: var(--hf-accent);
    opacity: 0.75; margin-bottom: 4px;
}

/* ============================================================
   SECTION 4 — RESULTS / TESTIMONIALS (نتائج مبهرة)
   ============================================================ */

.au-results {
    padding: 80px 0;
    background: var(--hf-bg);
    direction: rtl;
    font-family: var(--hf-font);
}

.au-results__inner {
    width: 100%;
    max-width: var(--hf-container-max, 1280px);
    margin-inline: auto;
    padding-inline: 24px;
}

.au-results__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.au-testimonial-card {
    background: var(--hf-bg-white);
    border-radius: 16px;
    border: 1px solid rgba(74,140,92,0.09);
    box-shadow: 0 2px 14px rgba(30,59,47,0.06);
    padding: 28px 24px;
    display: flex; flex-direction: column; gap: 16px;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    position: relative;
}

.au-testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 44px rgba(30,59,47,0.11);
}

/* علامة الاقتباس */
.au-testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px; left: 20px;
    font-size: 72px; font-weight: 900;
    color: var(--hf-primary-soft);
    line-height: 1;
    font-family: Georgia, serif;
    pointer-events: none;
}

.au-testimonial-stars {
    display: flex; gap: 3px;
    color: #f59e0b; font-size: 16px;
}

.au-testimonial-text {
    font-size: 14px; color: var(--hf-text-muted);
    line-height: 1.85; font-style: italic;
    position: relative; z-index: 1;
}

.au-testimonial-author {
    display: flex; align-items: center; gap: 12px;
    margin-top: 4px;
}

.au-testimonial-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: linear-gradient(135deg, var(--hf-primary-soft), rgba(106,173,122,.22));
    display: flex; align-items: center; justify-content: center;
    color: var(--hf-primary); font-size: 16px;
    border: 2px solid var(--hf-border); flex-shrink: 0;
}

.au-testimonial-name {
    font-size: 14px; font-weight: 800; color: var(--hf-dark-green);
}

.au-testimonial-role {
    font-size: 12px; color: var(--hf-text-muted);
}

/* ============================================================
   SECTION 5 — TECHNOLOGIES (أجهزة طبية معتمدة)
   ============================================================ */

.au-tech {
    padding: 72px 0;
    background: var(--hf-bg-white);
    direction: rtl;
    font-family: var(--hf-font);
}

.au-tech__inner {
    width: 100%;
    max-width: var(--hf-container-max, 1280px);
    margin-inline: auto;
    padding-inline: 24px;
}

.au-tech__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-top: 48px;
}

.au-tech-item {
    background: var(--hf-bg);
    border-radius: 14px;
    border: 1px solid rgba(74,140,92,0.08);
    padding: 22px 16px;
    display: flex; flex-direction: column;
    align-items: center; gap: 12px; text-align: center;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s ease, border-color 0.25s ease,
                background 0.25s ease;
    cursor: default;
}

.au-tech-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 36px rgba(30,59,47,0.10);
    border-color: rgba(74,140,92,0.22);
    background: var(--hf-primary-soft);
}

.au-tech-item__icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: var(--hf-bg-white);
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; color: var(--hf-primary);
    box-shadow: 0 2px 10px rgba(30,59,47,0.08);
    transition: var(--hf-transition);
}

.au-tech-item:hover .au-tech-item__icon {
    background: var(--hf-primary);
    color: #fff;
}

.au-tech-item__label {
    font-size: 12.5px; font-weight: 700;
    color: var(--hf-dark-green); line-height: 1.4;
}

.au-tech-item__badge {
    font-size: 10px; font-weight: 700;
    color: var(--hf-primary);
    background: var(--hf-bg-white);
    border: 1px solid var(--hf-border);
    padding: 2px 10px; border-radius: 50px;
}

/* ============================================================
   SECTION 6 — BLOG (يُعيد استخدام pd-cards.css)
   ============================================================ */

.au-blog {
    padding: 80px 0;
    background: var(--hf-bg);
    direction: rtl;
    font-family: var(--hf-font);
}

.au-blog__inner {
    width: 100%;
    max-width: var(--hf-container-max, 1280px);
    margin-inline: auto;
    padding-inline: 24px;
}

/* ============================================================
   SECTION 7 — FAQ (يُعيد استخدام dep-faq من pd-department-page.css)
   ============================================================ */

.au-faq {
    padding: 80px 0;
    background: var(--hf-bg-white);
    direction: rtl;
    font-family: var(--hf-font);
}

.au-faq__inner {
    width: 100%;
    max-width: 800px;
    margin-inline: auto;
    padding-inline: 24px;
}

/* ============================================================
   SECTION 8 — CONTACT (هل أنت مستعد؟)
   ============================================================ */

.au-contact {
    padding: 80px 0;
    background: linear-gradient(145deg, #f0f8f2 0%, #fdf8f0 100%);
    direction: rtl;
    font-family: var(--hf-font);
    position: relative;
    overflow: hidden;
}

.au-contact::before {
    content: '';
    position: absolute;
    width: 400px; height: 400px; border-radius: 50%;
    background: radial-gradient(circle, rgba(74,140,92,0.07) 0%, transparent 70%);
    top: -120px; left: -100px; pointer-events: none;
}

.au-contact__inner {
    position: relative; z-index: 1;
    width: 100%;
    max-width: var(--hf-container-max, 1280px);
    margin-inline: auto;
    padding-inline: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

/* ===== اليمين: معلومات التواصل ===== */
.au-contact__info { }

.au-contact__info-title {
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    font-weight: 900; color: var(--hf-dark-green);
    line-height: 1.3; margin-bottom: 14px;
}

.au-contact__info-title span { color: var(--hf-primary); }

.au-contact__info-desc {
    font-size: 15px; color: var(--hf-text-muted);
    line-height: 1.8; margin-bottom: 36px;
}

.au-contact-items {
    display: flex; flex-direction: column; gap: 18px;
}

.au-contact-item {
    display: flex; align-items: flex-start; gap: 14px;
}

.au-contact-item__icon {
    display: flex; align-items: center; justify-content: center;
    width: 46px; height: 46px; border-radius: 12px;
    background: var(--hf-primary-soft);
    color: var(--hf-primary); font-size: 18px;
    flex-shrink: 0;
}

.au-contact-item__body { flex: 1; }

.au-contact-item__label {
    font-size: 12px; font-weight: 700;
    color: var(--hf-text-muted);
    letter-spacing: 0.04em; text-transform: uppercase;
    margin-bottom: 4px; display: block;
}

.au-contact-item__value {
    font-size: 15px; font-weight: 700;
    color: var(--hf-dark-green); text-decoration: none;
    transition: color 0.2s;
}

.au-contact-item__value:hover { color: var(--hf-primary); }

/* ===== اليسار: نموذج التواصل ===== */
.au-contact__form-wrap {
    background: var(--hf-bg-white);
    border-radius: 20px;
    border: 1px solid rgba(74,140,92,0.10);
    box-shadow: 0 8px 40px rgba(30,59,47,0.10);
    padding: 36px 32px;
}

.au-form-title {
    font-size: 18px; font-weight: 900;
    color: var(--hf-dark-green); margin-bottom: 6px;
}

.au-form-subtitle {
    font-size: 13.5px; color: var(--hf-text-muted);
    margin-bottom: 28px; line-height: 1.6;
}

.au-form { display: flex; flex-direction: column; gap: 16px; }

.au-form-group { display: flex; flex-direction: column; gap: 6px; }

.au-form-group label {
    font-size: 13px; font-weight: 700;
    color: var(--hf-dark-green);
}

.au-form-group input,
.au-form-group select,
.au-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--hf-bg);
    border: 1.5px solid rgba(74,140,92,0.15);
    border-radius: 10px;
    font-family: var(--hf-font);
    font-size: 14px;
    color: var(--hf-dark-green);
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    direction: rtl;
    box-sizing: border-box;
}

.au-form-group input:focus,
.au-form-group select:focus,
.au-form-group textarea:focus {
    border-color: var(--hf-primary);
    box-shadow: 0 0 0 3px rgba(74,140,92,0.12);
    background: var(--hf-bg-white);
}

.au-form-group input::placeholder,
.au-form-group textarea::placeholder {
    color: rgba(74,90,80,0.40);
}

.au-form-group textarea {
    resize: vertical;
    min-height: 110px;
}

.au-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.au-form-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    width: 100%;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--hf-primary) 0%, var(--hf-primary-light) 100%);
    color: #fff;
    font-family: var(--hf-font);
    font-size: 15px; font-weight: 700;
    border-radius: var(--hf-radius-pill);
    border: none; cursor: pointer;
    box-shadow: 0 8px 28px rgba(74,140,92,0.32);
    transition: var(--hf-transition);
    margin-top: 6px;
    letter-spacing: 0.02em;
}

.au-form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(74,140,92,0.45);
}

.au-form-note {
    font-size: 11.5px; color: var(--hf-text-muted);
    text-align: center; margin-top: 10px;
    display: flex; align-items: center; justify-content: center; gap: 5px;
}

/* ============================================================
   SHARED SECTION HEAD
   ============================================================ */

.au-section-head { text-align: center; }

.au-section-tag {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 5px 16px;
    background: var(--hf-primary-soft);
    border: 1px solid var(--hf-border);
    border-radius: var(--hf-radius-pill);
    font-size: 12px; font-weight: 700;
    color: var(--hf-primary); letter-spacing: 0.06em;
    margin-bottom: 14px;
}

.au-section-title {
    font-size: clamp(1.5rem, 2.8vw, 2.2rem);
    font-weight: 900; color: var(--hf-dark-green);
    line-height: 1.3; margin-bottom: 12px;
}

.au-section-title span { color: var(--hf-primary); }

.au-section-desc {
    font-size: 15px; color: var(--hf-text-muted);
    max-width: 580px; margin-inline: auto; line-height: 1.8;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* ≤ 1000px */
@media (max-width: 1000px) {
    .au-hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .au-hero__desc { max-width: 100%; }
    .au-hero__visual { order: -1; }
    .au-hero__img-wrap { max-width: 280px; margin-inline: auto; }
    .au-float-pill { display: none; }
    .au-breadcrumb { justify-content: center; }

    .au-contact__inner { grid-template-columns: 1fr; gap: 40px; }
}

/* ≤ 768px */
@media (max-width: 768px) {
    .au-trust, .au-results, .au-blog, .au-faq, .au-contact { padding: 56px 0; }
    .au-stats { padding: 52px 0; }

    .au-trust__grid,
    .au-results__grid { grid-template-columns: 1fr; }

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

    .au-tech__grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }

    .au-contact__form-wrap { padding: 28px 22px; }
    .au-form-row { grid-template-columns: 1fr; }
}

/* ≤ 480px */
@media (max-width: 480px) {
    .au-hero__title { font-size: 1.7rem; }
    .au-stats__grid { grid-template-columns: 1fr 1fr; }
    .au-stat-num { font-size: 30px; }
    .au-tech__grid { grid-template-columns: repeat(3, 1fr); }
    .au-tech-item { padding: 16px 10px; }
    .au-tech-item__icon { width: 46px; height: 46px; font-size: 20px; }
}