:root {
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1.25rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 4.5rem;

    --color-primary: #1d71b8;
    --color-primary-dark: #174f8a;
    --color-accent: #f39c12;
    --color-text: #1f2933;
    --color-text-light: #6b7280;
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fa;
    --color-border: #e9ecef;

    --faq-hero-bg: linear-gradient(135deg, #1d3557, #2a9d8f);

    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.6;

    --shadow-sm: 0 10px 25px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 25px 50px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 35px 60px rgba(29, 113, 184, 0.15);

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --container-max: 1200px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background: radial-gradient(circle at top right, rgba(24, 119, 242, 0.08), transparent 55%),
                radial-gradient(circle at bottom left, rgba(37, 211, 102, 0.08), transparent 45%);
}

.faq-wrapper .container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* قسم الهيرو */
.faq-hero {
    background: var(--faq-hero-bg);
    padding: 120px 0 100px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    margin-bottom: var(--space-xxl);
}

.faq-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.06), transparent 60%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    display: grid;
    gap: var(--space-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0.6rem 1.4rem;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    width: fit-content;
    margin: 0 auto;
}

.faq-hero h1 {
    font-size: clamp(2.6rem, 4vw, 3.6rem);
    font-weight: 700;
    margin: 0;
}

.faq-hero p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.85);
}

/* تخطيط الصفحة */
.faq-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--space-xl);
    align-items: start;
}

/* الشريط الجانبي */
.faq-sidebar {
    display: grid;
    gap: var(--space-lg);
}

.faq-card {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(24, 119, 242, 0.08);
}

.faq-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.faq-card ul {
    list-style: none;
    display: grid;
    gap: var(--space-sm);
    color: var(--color-text-light);
}

.faq-card.highlight {
    background: rgba(29, 113, 184, 0.08);
    border: 1px solid rgba(29, 113, 184, 0.2);
}

.faq-links a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.faq-links a:hover {
    color: var(--color-primary);
}

/* المحتوى الرئيسي */
.faq-content {
    display: grid;
    gap: var(--space-xl);
}

.faq-intro-card {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(24, 119, 242, 0.08);
}

.faq-intro-card h2 {
    font-size: 1.6rem;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.faq-accordion {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(24, 119, 242, 0.08);
    overflow: hidden;
}

.faq-item + .faq-item {
    border-top: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    text-align: right;
    background: none;
    border: none;
    padding: var(--space-lg);
    cursor: pointer;
    font-weight: 600;
    font-size: 1.15rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text);
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: rgba(29, 113, 184, 0.08);
}

.faq-icon {
    position: relative;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
    content: "";
    position: absolute;
    background: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq-icon::before {
    width: 2px;
    height: 100%;
    top: 0;
    right: 9px;
}

.faq-icon::after {
    height: 2px;
    width: 100%;
    top: 9px;
    right: 0;
}

.faq-answer {
    padding: 0 var(--space-xl);
    display: grid;
    gap: var(--space-sm);
    color: var(--color-text);
    line-height: 1.8;
    background: rgba(24, 119, 242, 0.03);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-answer ul {
    padding-right: var(--space-lg);
    list-style: none;
}

.faq-answer ul li {
    position: relative;
    margin-bottom: var(--space-xs);
}

.faq-answer ul li::before {
    content: "•";
    position: absolute;
    right: -var(--space-md);
    color: var(--color-primary);
}

.faq-item.active .faq-answer {
    padding-top: var(--space-sm);
    padding-bottom: var(--space-lg);
}

.faq-item.active .faq-icon::before {
    transform: scaleY(0);
}

/* بطاقة التواصل */
.faq-contact-card {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(24, 119, 242, 0.08);
    text-align: center;
    display: grid;
    gap: var(--space-md);
}

.faq-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.9rem 2.4rem;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 18px 35px rgba(29, 113, 184, 0.25);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px rgba(29, 113, 184, 0.3);
}

.btn-outline {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: #ffffff;
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #ffffff;
    transform: translateY(-4px);
    box-shadow: 0 25px 50px rgba(29, 113, 184, 0.3);
}

/* الأنيميشن */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeIn 0.8s ease-out forwards;
}

/* التجاوب */
@media (max-width: 1024px) {
    .faq-hero {
        padding: 90px 0 80px;
    }

    .faq-layout {
        grid-template-columns: 1fr;
    }

    .faq-sidebar {
        order: 2;
    }

    .faq-content {
        order: 1;
    }
}

@media (max-width: 768px) {
    .faq-wrapper .container {
        padding: 0 var(--space-md);
    }

    .faq-hero {
        padding: 80px 0 60px;
    }

    .faq-hero h1 {
        font-size: 2.2rem;
    }

    .faq-question {
        font-size: 1.05rem;
    }

    .faq-answer {
        padding: 0 var(--space-lg);
    }

    .faq-actions {
        flex-direction: column;
    }

    .faq-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-inner {
        gap: var(--space-md);
    }

    .faq-answer ul {
        padding-right: var(--space-md);
    }
}