/* ========================================
   SpinCore - Վերլուծական Համակարգ
   Ամբողջովին նոր դիզայն - Վերջնական Redesign
   ======================================== */

/* CSS Variables - Նոր գունային սխեմա */
:root {
    /* Գունային սխեմա */
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-primary-light: #3b82f6;
    --color-secondary: #1e90ff;
    --color-accent: #0ea5e9;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    
    /* Նեյտրալ գույներ */
    --color-bg-main: #ffffff;
    --color-bg-secondary: #f1f5f9;
    --color-bg-card: #ffffff;
    --color-bg-hover: #f8fafc;
    --color-bg-sidebar: #ffffff;
    --color-text-primary: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    
    /* Գրադիենտներ */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #1e90ff 100%);
    --gradient-secondary: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    --gradient-accent: linear-gradient(180deg, #3b82f6 0%, #0ea5e9 100%);
    
    /* Ստվերներ */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 4px 8px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 10px 20px rgba(15, 23, 42, 0.1);
    --shadow-xl: 0 20px 40px rgba(15, 23, 42, 0.12);
    --shadow-glow: 0 0 24px rgba(37, 99, 235, 0.2);
    
    /* Կլորացումներ */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Անցումներ */
    --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.4s ease;
    
    /* Չափեր */
    --sidebar-width: 280px;
    --sidebar-width-collapsed: 80px;
    --container-max-width: 1600px;
    --container-padding: 32px;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--color-text-primary);
    background: var(--color-bg-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body.sidebar-open {
    overflow: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Manrope', sans-serif;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.875rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p {
    margin-bottom: 1.25rem;
    color: var(--color-text-secondary);
    font-size: 1.0625rem;
    line-height: 1.75;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   Sidebar Navigation - Նոր կառուցվածք
   ======================================== */
.main-sidebar-navigation {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--color-bg-sidebar);
    border-right: 1px solid var(--color-border);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateX(0);
    transition: var(--transition-base);
}

.sidebar-inner-wrapper {
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 2.5rem;
}

/* Sidebar Toggle Button */
.sidebar-toggle-btn {
    position: fixed;
    top: 1.5rem;
    left: 1.5rem;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 998;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.sidebar-toggle-btn:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Brand Area */
.sidebar-brand-area {
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-brand-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.sidebar-logo-box {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow-glow);
    flex-shrink: 0;
}

.sidebar-logo-icon {
    animation: spin-slow 20s linear infinite;
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.sidebar-brand-text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.sidebar-brand-name {
    font-family: 'Manrope', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.sidebar-brand-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Navigation Menu */
.sidebar-nav-menu {
    flex: 1;
}

.sidebar-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar-nav-item {
    margin: 0;
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: var(--transition-base);
    position: relative;
}

.sidebar-nav-link:hover {
    background: var(--color-bg-hover);
    color: var(--color-primary);
    transform: translateX(4px);
}

.sidebar-nav-link.is-active {
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
    border-left: 3px solid var(--color-primary);
}

.nav-link-icon-box {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.nav-link-text-box {
    flex: 1;
}

/* Actions Area */
.sidebar-actions-area {
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.sidebar-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: var(--shadow-glow);
    transition: var(--transition-base);
}

.sidebar-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: white;
}

.action-btn-icon {
    font-size: 1.125rem;
}

/* Sidebar Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Page Content Area */
.page-content-area {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: var(--transition-base);
}

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

/* ========================================
   Footer - Նոր կառուցվածք (Ադապտացված sidebar-ի համար)
   ======================================== */
.main-site-footer {
    width: 100%;
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 0;
    margin-top: 6rem;
    position: relative;
    z-index: 1;
}

.footer-inner-container {
    max-width: 100%;
    margin: 0;
    padding: 0;
}

/* Վիճակագրություն */
.footer-stats-section {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    padding: 3rem var(--container-padding);
    background: var(--color-bg-main);
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.footer-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.footer-stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow-glow);
}

.footer-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-text-primary);
    line-height: 1;
}

.footer-stat-label {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Նավիգացիոն հղումներ */
.footer-links-section {
    padding: 4rem var(--container-padding);
    background: var(--color-bg-secondary);
}

.footer-links-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
}

.footer-link-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-column-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
}

.footer-link-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    margin: 0;
    padding: 0;
}

.footer-link-list li a {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    transition: var(--transition-base);
    display: inline-block;
}

.footer-link-list li a:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

/* Ներքևի հատված */
.footer-bottom-section {
    padding: 2rem var(--container-padding);
    background: var(--color-bg-main);
    border-top: 1px solid var(--color-border);
}

.footer-bottom-content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding-left: 3rem;
}

.footer-copyright-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 0;
}

.footer-warning-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.footer-warning-text i {
    color: var(--color-warning);
}

/* Back to Top Button */
.back-to-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-glow);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 100;
}

.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-sidebar-navigation {
        transform: translateX(-100%);
    }
    
    .main-sidebar-navigation.sidebar-open {
        transform: translateX(0);
    }
    
    .page-content-area {
        margin-left: 0;
    }
    
    .sidebar-toggle-btn {
        display: flex;
    }
    
    .footer-links-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
    
    .footer-stats-section {
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1.5rem;
    }
    
    .footer-links-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-stats-section {
        flex-direction: column;
        gap: 2rem;
        padding: 2.5rem var(--container-padding);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .back-to-top-btn {
        bottom: 1rem;
        right: 1rem;
        width: 48px;
        height: 48px;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }
    
    .sidebar-inner-wrapper {
        padding: 1.5rem 1rem;
    }
}