/* ========================================
   OT Technology - Medical Proposal Styles
   Official Brand Colors & Design System
   ======================================== */

/* ============ CSS Variables ============ */
:root {
    /* Primary Brand Colors (from logo) */
    --primary-900: #0d1e2f;
    --primary-800: #152d45;
    --primary-700: #1a3a5c;
    --primary: #1f4872;
    --primary-light: #2d5a87;
    --primary-lighter: #5a7fa8;
    
    /* Secondary / Accent Colors */
    --accent: #4a90d9;
    --accent-light: #7eb3eb;
    --accent-dark: #2e6bb5;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Background Colors */
    --bg-dark: #0a0f18;
    --bg-card: #111827;
    --bg-card-hover: #1a2332;
    --bg-elevated: #1e293b;
    
    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #0f172a;
    
    /* Status Colors */
    --success: #10b981;
    --success-light: #34d399;
    --warning: #f59e0b;
    --warning-light: #fbbf24;
    --danger: #ef4444;
    --danger-light: #f87171;
    --info: #3b82f6;
    
    /* Gold Accent (for highlights) */
    --gold: #d4a853;
    --gold-light: #e8c547;
    --gold-dark: #b8922f;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-800) 0%, var(--primary) 50%, var(--primary-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
    --gradient-gold: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
    --gradient-dark: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 30px rgba(74, 144, 217, 0.3);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Container */
    --container-max: 1300px;
    --container-padding: 2rem;
}

/* ============ Reset & Base ============ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Tajawal', 'Segoe UI', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.8;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ============ Typography ============ */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Cairo', 'Tajawal', sans-serif;
    font-weight: 700;
    line-height: 1.3;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-light);
}

/* ============ Background Effects ============ */
.bg-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    opacity: 0.03;
    background-image: 
        radial-gradient(circle at 20% 30%, var(--primary-light) 1px, transparent 1px),
        radial-gradient(circle at 80% 70%, var(--accent) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: bgFloat 30s linear infinite;
}

@keyframes bgFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-60px); }
}

.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    z-index: -1;
}

.glow-orb--primary {
    top: 10%;
    right: 5%;
    width: 400px;
    height: 400px;
    background: var(--primary-light);
    opacity: 0.08;
    animation: orb1 20s ease-in-out infinite;
}

.glow-orb--accent {
    bottom: 15%;
    left: 5%;
    width: 350px;
    height: 350px;
    background: var(--accent);
    opacity: 0.06;
    animation: orb2 25s ease-in-out infinite;
}

@keyframes orb1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-40px, 30px) scale(1.1); }
}

@keyframes orb2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -20px) scale(0.9); }
}

/* ============ Layout ============ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

section {
    padding: 100px 0;
    position: relative;
}

/* ============ Navigation ============ */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--space-md) var(--space-xl);
    background: rgba(10, 15, 24, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(74, 144, 217, 0.1);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    padding: var(--space-sm) var(--space-xl);
    background: rgba(10, 15, 24, 0.98);
    box-shadow: var(--shadow-lg);
}

.navbar__content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.navbar__logo-img {
    height: 45px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(74, 144, 217, 0.3));
    transition: transform var(--transition-normal);
}

.navbar__logo:hover .navbar__logo-img {
    transform: scale(1.05);
}

.navbar__logo-text {
    display: flex;
    flex-direction: column;
}

.navbar__logo-title {
    font-family: 'Cairo', sans-serif;
    font-weight: 800;
    font-size: 1.3rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
}

.navbar__logo-subtitle {
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.navbar__links {
    display: flex;
    gap: var(--space-xl);
    list-style: none;
}

.navbar__link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.navbar__link:hover {
    color: var(--accent);
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition-normal);
}

.navbar__link:hover::after {
    width: 100%;
}

.navbar__cta {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.navbar__cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

/* ============ Hero Section ============ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px var(--space-xl) 80px;
    text-align: center;
}

.hero__content {
    max-width: 900px;
}

.hero__logo {
    margin-bottom: var(--space-xl);
}

.hero__logo-img {
    height: 100px;
    filter: drop-shadow(0 4px 20px rgba(74, 144, 217, 0.4));
    animation: logoFloat 4s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero__company {
    font-size: 1rem;
    color: var(--gold);
    font-weight: 600;
    letter-spacing: 4px;
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(74, 144, 217, 0.1);
    border: 1px solid rgba(74, 144, 217, 0.25);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: var(--space-lg);
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero__title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
}

.hero__title-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.hero__stats {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.hero__stat {
    text-align: center;
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    min-width: 120px;
    transition: all var(--transition-normal);
}

.hero__stat:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-3px);
}

.hero__stat-number {
    font-family: 'Cairo', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent);
    display: block;
}

.hero__stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

/* ============ Buttons ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-family: 'Tajawal', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    color: var(--white);
}

.btn--secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.15);
}

.btn--secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn--gold {
    background: var(--gradient-gold);
    color: var(--primary-900);
}

.btn--gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 168, 83, 0.35);
    color: var(--primary-900);
}

.btn--lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
}

.btn--sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
}

/* ============ Section Header ============ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header__tag {
    display: inline-block;
    background: rgba(74, 144, 217, 0.12);
    color: var(--accent);
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    border: 1px solid rgba(74, 144, 217, 0.2);
}

.section-header__title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.section-header__subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============ System Cards ============ */
.systems-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.system-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.04);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.system-card:hover {
    border-color: rgba(74, 144, 217, 0.2);
    box-shadow: var(--shadow-xl);
}

.system-card__header {
    background: var(--gradient-primary);
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.system-card__icon {
    width: 55px;
    height: 55px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}

.system-card__title-wrap {
    flex: 1;
    min-width: 200px;
}

.system-card__title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-xs);
}

.system-card__subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
}

.system-card__duration {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--white);
}

.system-card__body {
    padding: var(--space-xl);
}

/* ============ Tabs ============ */
.tabs {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: var(--space-md);
    flex-wrap: wrap;
}

.tabs__btn {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-muted);
    border: none;
    cursor: pointer;
    font-family: 'Tajawal', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.tabs__btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tabs__btn.active {
    background: var(--accent);
    color: var(--bg-dark);
}

.tabs__content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tabs__content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ Content Grid ============ */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

/* ============ Info Cards ============ */
.info-card {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.info-card__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--accent);
}

.info-card__list {
    list-style: none;
}

.info-card__item {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.info-card__item:last-child {
    border-bottom: none;
}

.info-card__item::before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* ============ Phase Timeline ============ */
.phase-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.phase-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    border-right: 3px solid var(--accent);
    transition: all var(--transition-fast);
}

.phase-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.phase-item__number {
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.phase-item__content {
    flex: 1;
}

.phase-item__title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.phase-item__desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
}

.phase-item__duration {
    display: inline-block;
    background: rgba(74, 144, 217, 0.1);
    color: var(--accent);
    padding: 2px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

/* ============ Requirements Grid ============ */
.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-md);
}

.req-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: var(--radius-md);
}

.req-item__icon {
    width: 28px;
    height: 28px;
    background: var(--warning);
    color: var(--bg-dark);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.8rem;
}

.req-item__text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.req-item__text strong {
    color: var(--text-primary);
}

/* ============ Benefits Grid ============ */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-md);
}

.benefit-item {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
    transition: all var(--transition-fast);
}

.benefit-item:hover {
    background: rgba(16, 185, 129, 0.12);
    transform: translateY(-2px);
}

.benefit-item__icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.benefit-item__title {
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.benefit-item__desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============ Pricing Section ============ */
.pricing-section {
    background: var(--gradient-dark);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.pricing-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid rgba(255, 255, 255, 0.04);
    text-align: center;
    position: relative;
    transition: all var(--transition-normal);
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: rgba(74, 144, 217, 0.25);
    box-shadow: var(--shadow-xl);
}

.pricing-card.selected {
    border-color: var(--gold);
    border-width: 2px;
    box-shadow: 0 0 30px rgba(212, 168, 83, 0.3);
}

.pricing-card--featured {
    border-color: var(--gold);
    border-width: 2px;
}

.pricing-card--featured::before {
    content: '⭐ الأفضل';
    position: absolute;
    top: -12px;
    right: 50%;
    transform: translateX(50%);
    background: var(--gradient-gold);
    color: var(--primary-900);
    padding: 4px 16px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

.pricing-card__type {
    font-family: 'Cairo', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.pricing-card__subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.pricing-card__price-iqd {
    font-family: 'Cairo', sans-serif;
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--accent);
}

.pricing-card__price-usd {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.pricing-card__note {
    font-size: 0.75rem;
    color: var(--gold);
    margin-top: var(--space-xs);
}

.pricing-card__features {
    list-style: none;
    text-align: right;
    margin: var(--space-lg) 0;
    padding: var(--space-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-card__feature {
    padding: var(--space-xs) 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ============ Contract Section ============ */
.contract-section {
    background: var(--gradient-dark);
}

.contract-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
    max-width: 950px;
    margin: 0 auto;
}

.contract-card__header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 2px solid rgba(74, 144, 217, 0.2);
}

.contract-card__title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.contract-card__title-en {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Contract Parties */
.contract-parties {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.party-card {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.party-card__title {
    font-weight: 700;
    color: var(--accent);
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.party-field {
    margin-bottom: var(--space-sm);
}

.party-field__label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
}

.party-field__value {
    font-size: 0.95rem;
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    min-height: 38px;
    color: var(--text-primary);
}

.party-field__value--editable {
    border: 1px dashed rgba(255, 255, 255, 0.2);
    cursor: text;
}

.party-field__value--editable:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(74, 144, 217, 0.1);
}

/* Contract Articles */
.contract-articles {
    margin-bottom: var(--space-xl);
}

.article {
    margin-bottom: var(--space-lg);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    border-right: 3px solid var(--accent);
}

.article__title {
    font-family: 'Cairo', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: var(--space-sm);
    color: var(--accent);
}

.article__content {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 2;
}

.article__content ul {
    margin-top: var(--space-sm);
    padding-right: var(--space-lg);
}

.article__content li {
    margin-bottom: var(--space-xs);
}

/* Signatures */
.signatures {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 2px solid rgba(74, 144, 217, 0.2);
}

.signature-box {
    text-align: center;
}

.signature-box__title {
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--accent);
}

.signature-box__line {
    border-bottom: 2px dashed var(--text-muted);
    height: 60px;
    margin-bottom: var(--space-sm);
}

.signature-box__label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.signature-box__date {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--space-sm);
}

/* ============ CTA Section ============ */
.cta-section {
    background: var(--gradient-primary);
    text-align: center;
    padding: 80px var(--space-xl);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4z'/%3E%3C/g%3E%3C/svg%3E");
}

.cta-section__content {
    position: relative;
    z-index: 1;
}

.cta-section__title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 800;
    margin-bottom: var(--space-sm);
    color: var(--white);
}

.cta-section__subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: var(--space-lg);
    color: var(--white);
}

.cta-section__btn {
    background: var(--white);
    color: var(--primary-800);
    padding: var(--space-md) var(--space-2xl);
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.cta-section__btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: var(--primary-800);
}

/* ============ Footer ============ */
.footer {
    background: var(--bg-card);
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.footer__logo-img {
    height: 40px;
}

.footer__logo-text {
    font-family: 'Cairo', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer__text {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.8;
}


/* ============ Animations ============ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ============ Print Styles ============ */
@media print {
    @page {
        size: A4;
        margin: 25mm 20mm 20mm 20mm;
    }
    
    @page:first {
        margin-top: 20mm;
    }
    
    * {
        -webkit-print-color-adjust: exact !important;
        color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    
    .navbar,
    .cta-section,
    .hero__actions,
    .glow-orb,
    .bg-pattern,
    .hero,
    .pricing-section,
    #operating-expenses,
    .section-header,
    .btn {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: #000 !important;
        font-family: 'Arial', 'Tahoma', sans-serif !important;
        font-size: 11pt !important;
        line-height: 1.8 !important;
    }
    
    .contract-card::before {
        content: "عقد تطوير نظام إدارة المجمعات الطبية المتكامل";
        display: block;
        text-align: center;
        font-size: 9pt;
        color: #666;
        padding: 8px 0;
        border-bottom: 1px solid #ddd;
        margin-bottom: 15px;
        position: sticky;
        top: 0;
        background: white;
        z-index: 100;
    }
    
    .contract-section {
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .container {
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .contract-card {
        background: white !important;
        color: #000 !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
    }
    
    .contract-card__header {
        text-align: center !important;
        margin-bottom: 30px !important;
        margin-top: 10px !important;
        padding-bottom: 20px !important;
        border-bottom: 4px double #000 !important;
    }
    
    .contract-card__title {
        font-size: 20pt !important;
        font-weight: bold !important;
        color: #000 !important;
        margin-bottom: 10px !important;
        line-height: 1.4 !important;
        letter-spacing: 0.5px !important;
    }
    
    .contract-card__title-en {
        font-size: 11pt !important;
        color: #333 !important;
        font-style: italic !important;
        margin: 0 !important;
        letter-spacing: 0.3px !important;
    }
    
    .contract-parties {
        display: table !important;
        width: 100% !important;
        margin-bottom: 35px !important;
        border-collapse: separate !important;
        border-spacing: 15px !important;
    }
    
    .party-card {
        display: table-cell !important;
        width: 48% !important;
        vertical-align: top !important;
        background: white !important;
        border: 2px solid #000 !important;
        padding: 15px !important;
        page-break-inside: avoid !important;
    }
    
    .party-card__title {
        font-size: 13pt !important;
        font-weight: bold !important;
        color: #000 !important;
        margin-bottom: 12px !important;
        padding-bottom: 8px !important;
        border-bottom: 2px solid #000 !important;
        text-align: center !important;
    }
    
    .party-field {
        margin-bottom: 10px !important;
        display: block !important;
    }
    
    .party-field__label {
        font-weight: bold !important;
        display: inline-block !important;
        width: 130px !important;
        color: #000 !important;
        font-size: 10pt !important;
        vertical-align: top !important;
    }
    
    .party-field__value {
        display: inline-block !important;
        color: #000 !important;
        border-bottom: 1px dotted #333 !important;
        min-height: 22px !important;
        min-width: 200px !important;
        padding: 2px 8px !important;
        font-size: 10pt !important;
        vertical-align: top !important;
    }
    
    .contract-articles {
        margin-bottom: 30px !important;
    }
    
    .article {
        break-inside: avoid !important;
        page-break-inside: avoid !important;
        background: white !important;
        border: none !important;
        border-right: none !important;
        padding: 15px 0 !important;
        margin-bottom: 20px !important;
    }
    
    .article__title {
        font-size: 14pt !important;
        font-weight: bold !important;
        color: #000 !important;
        margin-bottom: 12px !important;
        padding: 8px 12px !important;
        background: #f0f0f0 !important;
        border-right: 4px solid #000 !important;
        text-align: right !important;
        page-break-after: avoid !important;
    }
    
    .article__content {
        font-size: 11pt !important;
        color: #000 !important;
        line-height: 2 !important;
        text-align: justify !important;
        margin-top: 12px !important;
        padding: 0 5px !important;
    }
    
    .article__content ul {
        margin: 12px 0 12px 0 !important;
        padding-right: 30px !important;
        list-style-type: arabic-indic !important;
    }
    
    .article__content li {
        margin-bottom: 10px !important;
        line-height: 2 !important;
        color: #000 !important;
        padding-right: 5px !important;
    }
    
    .article__content strong {
        font-weight: bold !important;
        color: #000 !important;
    }
    
    .article__content p {
        margin-bottom: 12px !important;
        text-align: justify !important;
    }
    
    .signatures {
        display: table !important;
        width: 100% !important;
        margin-top: 50px !important;
        padding-top: 25px !important;
        border-top: 3px double #000 !important;
        page-break-inside: avoid !important;
    }
    
    .signature-box {
        display: table-cell !important;
        width: 48% !important;
        vertical-align: top !important;
        text-align: center !important;
        padding: 0 15px !important;
        page-break-inside: avoid !important;
    }
    
    .signature-box__title {
        font-size: 12pt !important;
        font-weight: bold !important;
        color: #000 !important;
        margin-bottom: 20px !important;
        padding-bottom: 5px !important;
        border-bottom: 1px solid #000 !important;
    }
    
    .signature-box__line {
        border-bottom: 2px solid #000 !important;
        height: 60px !important;
        margin: 20px auto 10px auto !important;
        width: 80% !important;
    }
    
    .signature-box__label {
        font-size: 10pt !important;
        color: #000 !important;
        margin-bottom: 8px !important;
        font-weight: normal !important;
    }
    
    .signature-box__date {
        font-size: 9pt !important;
        color: #000 !important;
        margin-top: 15px !important;
    }
    
    #package-selection-display {
        background: #f0f0f0 !important;
        border: 2px solid #000 !important;
        padding: 12px !important;
        margin-bottom: 15px !important;
        border-radius: 0 !important;
    }
    
    #package-selection-display p {
        margin: 5px 0 !important;
        color: #000 !important;
        font-size: 10pt !important;
    }
    
    #package-selection-display strong {
        color: #000 !important;
    }
    
    section {
        padding: 0 !important;
        margin: 0 !important;
    }
    
    h1, h2, h3, h4, h5, h6 {
        color: #000 !important;
        page-break-after: avoid !important;
    }
    
    p {
        color: #000 !important;
        margin-bottom: 10px !important;
    }
}

/* ============ Operating Expenses ============ */
.expenses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.expense-category {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-right: 3px solid var(--accent);
}

.expense-category__title {
    font-family: 'Cairo', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.expense-list {
    list-style: none;
    padding: 0;
}

.expense-list li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.expense-list li:last-child {
    border-bottom: none;
}

.expense-list strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 2px;
}

.expenses-summary {
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-top: var(--space-xl);
}

.expenses-summary__title {
    font-family: 'Cairo', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    color: var(--gold);
}

.expenses-summary__content {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 2;
}

.expenses-summary__content ul {
    list-style: none;
    padding-right: var(--space-lg);
    margin-top: var(--space-sm);
}

.expenses-summary__content li {
    padding: var(--space-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.expenses-summary__content li:last-child {
    border-bottom: none;
    font-weight: 700;
    color: var(--accent);
    font-size: 1rem;
    margin-top: var(--space-sm);
}

/* ============ Responsive ============ */
@media (max-width: 992px) {
    :root {
        --container-padding: 1.5rem;
    }
    
    section {
        padding: 80px 0;
    }
}

@media (max-width: 768px) {
    .navbar__links {
        display: none;
    }
    
    .hero__stats {
        gap: var(--space-md);
    }
    
    .hero__stat {
        min-width: 100px;
        padding: var(--space-sm) var(--space-md);
    }
    
    .system-card__header {
        flex-direction: column;
        text-align: center;
    }
    
    .contract-parties,
    .signatures {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }
    
    .hero {
        padding: 120px var(--space-md) 60px;
    }
    
    .hero__logo-img {
        height: 70px;
    }
    
    .btn {
        padding: var(--space-sm) var(--space-lg);
        font-size: 0.9rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}
