/**
 * Theme: Professional Corporate
 * مستشفى احترافي - موثوق، رسمي، نظيف
 * Best for: Large hospitals, specialized clinics
 */

:root {
    /* Colors */
    --color-primary: #1a365d;
    --color-primary-light: #2c5282;
    --color-primary-dark: #1a202c;
    --color-primary-contrast: #ffffff;
    --color-primary-rgb: 26, 54, 93;

    --color-secondary: #2b6cb0;
    --color-secondary-light: #4299e1;
    --color-secondary-dark: #2c5282;

    --color-accent: #d4a574;
    --color-accent-light: #e8c9a8;
    --color-accent-dark: #b8956a;

    --color-background: #ffffff;
    --color-surface: #f7fafc;
    --color-surface-alt: #edf2f7;

    --color-text: #1a202c;
    --color-text-light: #4a5568;
    --color-text-muted: #718096;
    --color-text-inverse: #ffffff;

    --color-border: #e2e8f0;
    --color-border-light: #edf2f7;

    /* Typography */
    --font-family-base: 'Cairo', 'Tajawal', sans-serif;
    --font-family-heading: 'Cairo', sans-serif;
    --font-weight-heading: 700;
    --letter-spacing-heading: 0.5px;

    /* Shadows - Subtle */
    --shadow-sm: 0 1px 3px rgba(26, 54, 93, 0.08);
    --shadow-md: 0 4px 12px rgba(26, 54, 93, 0.1);
    --shadow-lg: 0 8px 25px rgba(26, 54, 93, 0.12);
    --shadow-xl: 0 15px 40px rgba(26, 54, 93, 0.15);

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.4s ease;
}

/* =====================================================
   NAVIGATION
   ===================================================== */
.nav-main {
    background: var(--color-primary) !important;
    border-bottom: 3px solid var(--color-accent) !important;
    box-shadow: var(--shadow-md);
}

.nav-logo {
    color: var(--color-text-inverse) !important;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 8px 16px !important;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-accent) !important;
    background: rgba(255, 255, 255, 0.1) !important;
}

.nav-mobile {
    background: var(--color-primary) !important;
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.section-hero {
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.75)),
                var(--hero-bg-image, linear-gradient(135deg, #1a365d, #2c5282)) !important;
    background-size: cover !important;
    background-position: center !important;
    min-height: 600px;
    position: relative;
}

.section-hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, var(--color-background), transparent);
    pointer-events: none;
}

.section-hero .hero-title {
    color: var(--color-text-inverse) !important;
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.section-hero .hero-subtitle {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 1.25rem;
    font-weight: 400;
    max-width: 600px;
}

.section-hero .btn-primary {
    background: var(--color-accent) !important;
    color: var(--color-primary) !important;
    border: none !important;
    padding: 14px 40px !important;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(212, 165, 116, 0.4);
}

.section-hero .btn-primary:hover {
    background: var(--color-accent-light) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 165, 116, 0.5);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent) !important;
    line-height: 1;
}

.hero-stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* =====================================================
   CARDS - Bordered Bottom Style
   ===================================================== */
.card,
.doctor-card,
.feature-card {
    background: var(--color-background) !important;
    border: 1px solid var(--color-border) !important;
    border-bottom: 3px solid var(--color-accent) !important;
    border-radius: var(--radius-lg) !important;
    padding: 30px !important;
    transition: var(--transition-base);
    position: relative;
}

.card:hover,
.doctor-card:hover,
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent) !important;
}

/* Card Icon */
.card-icon,
.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--color-surface) !important;
    border: 2px solid var(--color-accent) !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--color-primary);
    font-size: 28px;
    transition: var(--transition-base);
}

.card:hover .card-icon,
.feature-card:hover .feature-icon {
    background: var(--color-accent) !important;
    color: var(--color-primary);
}

/* Card Title */
.card-title,
.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
    letter-spacing: 0.3px;
}

/* Card Description */
.card-description,
.feature-description {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* =====================================================
   DOCTOR CARDS
   ===================================================== */
.doctor-card {
    text-align: center;
}

.doctor-card-image {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    margin: 0 auto 20px;
    border: 4px solid var(--color-accent);
    object-fit: cover;
    transition: var(--transition-base);
}

.doctor-card:hover .doctor-card-image {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.doctor-card-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.doctor-card-specialty {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.doctor-card-bio {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn-primary {
    background: var(--color-primary) !important;
    color: var(--color-text-inverse) !important;
    border: none !important;
    padding: 12px 32px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--color-primary-dark) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent !important;
    color: var(--color-primary) !important;
    border: 2px solid var(--color-primary) !important;
    padding: 10px 30px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.btn-secondary:hover {
    background: var(--color-primary) !important;
    color: var(--color-text-inverse) !important;
}

/* =====================================================
   SECTIONS
   ===================================================== */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
}

.section-header p {
    color: var(--color-text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* Section Backgrounds */
.section-surface {
    background: var(--color-surface);
}

.section-dark {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.section-dark .section-header h2 {
    color: var(--color-text-inverse);
}

.section-dark .section-header h2::after {
    background: var(--color-accent);
}

/* =====================================================
   CTA SECTION
   ===================================================== */
.section-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)) !important;
    text-align: center;
    padding: 80px 40px;
    position: relative;
    overflow: hidden;
}

.section-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(212, 165, 116, 0.1);
    border-radius: 50%;
}

.section-cta h2 {
    color: var(--color-text-inverse);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.section-cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 30px;
}

.section-cta .btn-primary {
    background: var(--color-accent) !important;
    color: var(--color-primary) !important;
}

/* =====================================================
   FAQ SECTION
   ===================================================== */
.faq-item {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    padding: 20px 25px;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-surface);
}

.faq-answer {
    padding: 0 25px 20px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--color-primary) !important;
    color: var(--color-text-inverse);
    padding-top: 60px;
}

.footer h3 {
    color: var(--color-accent);
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-link {
    color: rgba(255, 255, 255, 0.8) !important;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-accent) !important;
    padding-right: 5px;
}

.footer-bottom {
    border-color: rgba(255, 255, 255, 0.1) !important;
    padding: 20px 0;
    margin-top: 40px;
}

/* =====================================================
   FORMS
   ===================================================== */
.form-input,
.form-select,
.form-textarea {
    border: 2px solid var(--color-border) !important;
    border-radius: var(--radius-md) !important;
    padding: 12px 16px !important;
    transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1) !important;
}

/* =====================================================
   BADGE
   ===================================================== */
.badge,
.section-badge {
    background: var(--color-primary) !important;
    color: var(--color-text-inverse) !important;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge-accent {
    background: var(--color-accent) !important;
    color: var(--color-primary) !important;
}

/* =====================================================
   ANIMATIONS - Subtle Professional
   ===================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.5s ease forwards;
}

/* Stagger animation for cards */
.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
    .section-hero .hero-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    .hero-stat {
        flex: 1 1 45%;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }
}