/* ========================================
   أنماط IRON+ الإصدار 4.6
   تصميم متكامل مع هوية آيرون مان المميزة
   ======================================== */

/* المتغيرات الخاصة بالتصميم الجديد */
:root {
    --iron-primary: #0A0A0A;
    --iron-secondary: #9B111E;
    --iron-accent: #FFD700;
    --iron-card: #111111;
    --iron-surface: #1A1A1A;
    --iron-border: #333333;
    --iron-text: #FFFFFF;
    --iron-text-secondary: #A0A0A0;
}

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

body {
    font-family: 'Inter', 'Cairo', sans-serif;
    background-color: var(--iron-primary);
    color: var(--iron-text);
    line-height: 1.6;
}

.tech-font {
    font-family: 'Orbitron', sans-serif;
}

/* Layout Spacing System */
.section-spacing {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

@media (max-width: 768px) {
    .section-spacing {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
}

.container-spacing {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* Card Design System */
.product-card {
    background: var(--iron-card);
    border: 1px solid var(--iron-border);
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    height: 420px;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--iron-secondary);
    box-shadow: 0 20px 40px rgba(155, 17, 30, 0.15);
}

/* Navigation */
.nav-container {
    backdrop-filter: blur(20px);
    background: rgba(10, 10, 10, 0.95);
    border-bottom: 1px solid rgba(51, 51, 51, 0.3);
}

/* Hero Section */
.hero-gradient {
    background: radial-gradient(ellipse at top, rgba(155, 17, 30, 0.15) 0%, transparent 60%);
}

/* Button Styles */
.btn-primary {
    background: linear-gradient(135deg, var(--iron-secondary) 0%, #C21807 100%);
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(155, 17, 30, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--iron-text);
    border: 1px solid var(--iron-border);
    padding: 12px 32px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

/* Accordion */
.accordion-item {
    border-bottom: 1px solid var(--iron-border);
}

.accordion-header {
    padding: 24px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.accordion-header:hover {
    color: var(--iron-accent);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: var(--iron-text-secondary);
}

.accordion-content.active {
    max-height: 300px;
    padding-bottom: 24px;
}

/* Live Notification */
.live-notification {
    position: fixed;
    bottom: 24px;
    left: 24px;
    background: var(--iron-surface);
    border: 1px solid var(--iron-secondary);
    border-radius: 12px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 320px;
    z-index: 1000;
    animation: slideInLeft 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Stats */
.stat-card {
    background: var(--iron-surface);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--iron-border);
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--iron-accent);
}

/* Footer */
.footer-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Rating Stars */
.rating-stars {
    color: var(--iron-accent);
}

/* Mobile Navigation */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: var(--iron-primary);
    z-index: 1000;
    transition: right 0.3s ease;
    padding: 24px;
}

.mobile-menu.active {
    right: 0;
}

/* Loading Spinner */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 215, 0, 0.1);
    border-top-color: var(--iron-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* User Info */
.user-avatar {
    width: 36px;
    height: 36px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--iron-accent);
}

.user-details {
    display: flex;
    flex-direction: column;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .product-card {
        height: 380px;
    }
    
    .btn-primary, .btn-secondary {
        padding: 10px 24px;
        font-size: 0.9rem;
    }
    
    .stat-card {
        padding: 24px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Hide scrollbar for Chrome, Safari and Opera */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--iron-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--iron-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #c21807;
}