/**
 * AqarPro CRM - Main Stylesheet
 * Modern 2025 App-Like Design System
 */

/* ============================================
   CSS Variables & Design Tokens
   ============================================ */
:root {
    /* Primary Colors - Modern Indigo */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --primary-rgb: 99, 102, 241;
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --primary-gradient-hover: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    
    /* Secondary Colors */
    --secondary: #0ea5e9;
    --secondary-dark: #0284c7;
    
    /* Accent Colors */
    --accent: #f59e0b;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --bg-dark: #111827;
    
    /* Text Colors */
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    --text-inverse: #ffffff;
    
    /* Border */
    --border-color: #e5e7eb;
    --border-radius-sm: 6px;
    --border-radius: 10px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-ar: 'Cairo', 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition: 200ms ease;
    --transition-slow: 300ms ease;
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    overflow-x: hidden;
}

/* App-like smooth scrolling */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* Selection color */
::selection {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-dark);
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

body.rtl {
    font-family: var(--font-family-ar);
    direction: rtl;
}

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

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

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   Container
   ============================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-sm {
    max-width: 640px;
}

.container-lg {
    max-width: 1440px;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

@media (min-width: 768px) {
    h1 { font-size: 3.5rem; }
    h2 { font-size: 2.5rem; }
    h3 { font-size: 1.75rem; }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--text-inverse);
    border-color: transparent;
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.5);
    color: var(--text-inverse);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

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

.btn-white {
    background: white;
    color: var(--primary);
    border-color: white;
}

.btn-white:hover {
    background: var(--gray-100);
    color: var(--primary-dark);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.brand-logo {
    height: 36px;
    width: auto;
    object-fit: contain;
    display: block;
}

.navbar-brand:hover {
    color: var(--text-primary);
}

.logo-icon {
    font-size: 1.75rem;
}

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

.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.navbar-nav a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--primary);
}

.navbar-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition);
}

.navbar-nav a:hover::after,
.navbar-nav a.active::after {
    width: 100%;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.lang-switcher {
    position: relative;
}

/* ============================================
   Reports Dashboard Enhancements
   ============================================ */
.reports-hero {
    background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.15), transparent 50%), var(--primary-gradient);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    color: var(--text-inverse);
    display: grid;
    gap: var(--spacing-xl);
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.reports-hero .hero-metric {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.reports-hero .hero-metric .label {
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    opacity: 0.85;
}

.reports-hero .hero-metric .value {
    font-size: clamp(2rem, 3vw, 3rem);
    font-weight: 700;
}

.reports-hero .hero-summary {
    display: grid;
    gap: var(--spacing-md);
}

.reports-hero .summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.insight-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.insight-card .label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.insight-card .value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.insight-card .trend {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.pipeline-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.pipeline-stage {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

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

.pipeline-progress {
    position: relative;
    height: 12px;
    border-radius: var(--border-radius-full);
    background: var(--gray-100);
    overflow: hidden;
}

.pipeline-progress span {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    border-radius: inherit;
}

.channel-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.channel-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.channel-item .info {
    flex: 1;
}

.channel-item .bar {
    height: 6px;
    border-radius: var(--border-radius-full);
    background: var(--gray-200);
    margin-top: var(--spacing-xs);
    position: relative;
}

.channel-item .bar span {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    border-radius: inherit;
    background: var(--primary);
}

.data-card {
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.data-card .card-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.data-card .card-body {
    padding: var(--spacing-md) var(--spacing-lg);
}

.data-card table thead {
    background: var(--gray-50);
}

.reports-two-column {
    display: grid;
    grid-template-columns: 2fr 1.2fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 1024px) {
    .reports-two-column {
        grid-template-columns: 1fr;
    }
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--gray-100);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.lang-btn:hover {
    background: var(--gray-200);
    color: var(--text-primary);
}

.lang-btn .lang-arrow {
    font-size: 0.65rem;
    transition: transform var(--transition);
}

.lang-switcher.active .lang-btn .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 160px;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition);
    z-index: var(--z-dropdown);
    overflow: hidden;
}

.lang-switcher.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    color: var(--text-primary);
    transition: background var(--transition);
}

.lang-item:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

.lang-item .lang-native {
    font-weight: 600;
}

.lang-item .lang-english {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.navbar-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition);
}

@media (max-width: 991px) {
    .navbar-toggle {
        display: flex;
        z-index: 1001;
        position: relative;
    }
    
    .navbar-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 16px;
        gap: 16px;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    }
    
    .navbar-menu.active {
        transform: translateX(0);
    }
    
    .navbar-nav {
        flex-direction: column;
        width: 100%;
        align-items: stretch;
        gap: 4px;
    }
    
    .navbar-nav li {
        width: 100%;
    }
    
    .navbar-nav a {
        font-size: 0.875rem;
        padding: 10px 14px;
        display: block;
        width: 100%;
        border-radius: 6px;
        background: transparent;
        color: #374151;
        text-align: left;
        border-left: 3px solid transparent;
    }
    
    .navbar-nav a:hover {
        background: #f3f4f6;
        color: #111827;
        border-left-color: #d1d5db;
    }
    
    .navbar-nav a.active {
        background: #eef2ff;
        color: var(--primary);
        border-left-color: var(--primary);
    }
    
    .navbar-nav a::after {
        display: none;
    }
    
    .navbar-actions {
        flex-direction: column;
        width: 100%;
        gap: 8px;
        padding-top: 16px;
        margin-top: auto;
        border-top: 1px solid #e5e7eb;
    }
    
    .navbar-actions .btn {
        width: 100%;
        justify-content: center;
        font-size: 0.875rem;
        padding: 10px 16px;
    }
    
    .navbar-actions .lang-btn {
        width: auto;
        align-self: center;
        font-size: 0.8rem;
        padding: 8px 12px;
    }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    padding: 140px 0 80px;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
}

.hero-shape-1 {
    width: 400px;
    height: 400px;
    background: rgba(99, 102, 241, 0.3);
    top: -100px;
    right: -100px;
}

.hero-shape-2 {
    width: 300px;
    height: 300px;
    background: rgba(139, 92, 246, 0.3);
    bottom: -50px;
    left: -50px;
}

.hero-shape-3 {
    width: 200px;
    height: 200px;
    background: rgba(14, 165, 233, 0.3);
    top: 50%;
    left: 50%;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--border-radius-full);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.hero-feature i {
    color: var(--success);
}

.hero-image {
    position: relative;
}

.dashboard-preview {
    background: var(--bg-dark);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.dashboard-preview:hover {
    transform: perspective(1000px) rotateY(0) rotateX(0);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 12px 16px;
    background: var(--gray-800);
}

.preview-dots {
    display: flex;
    gap: 6px;
}

.preview-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.preview-dots span:nth-child(1) { background: #ef4444; }
.preview-dots span:nth-child(2) { background: #f59e0b; }
.preview-dots span:nth-child(3) { background: #10b981; }

.preview-title {
    color: var(--gray-400);
    font-size: 0.875rem;
}

.preview-content {
    display: flex;
    min-height: 300px;
}

.preview-sidebar {
    width: 60px;
    background: var(--gray-900);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.preview-menu-item {
    height: 32px;
    background: var(--gray-700);
    border-radius: var(--border-radius-sm);
    opacity: 0.5;
}

.preview-menu-item.active {
    background: var(--primary);
    opacity: 1;
}

.preview-main {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--gray-800);
}

.preview-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.preview-stat {
    height: 60px;
    background: var(--gray-700);
    border-radius: var(--border-radius-sm);
}

.preview-chart {
    height: 150px;
    background: linear-gradient(180deg, var(--gray-700) 0%, var(--gray-800) 100%);
    border-radius: var(--border-radius-sm);
}

@media (max-width: 991px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-image {
        display: none;
    }
}

/* ============================================
   Trusted By Section
   ============================================ */
.trusted-by {
    padding: var(--spacing-2xl) 0;
    background: white;
    border-bottom: 1px solid var(--border-color);
}

.trusted-by .container {
    text-align: center;
}

.trusted-text {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.trusted-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-2xl);
}

.logo-item {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-400);
    opacity: 0.7;
    transition: opacity var(--transition);
}

.logo-item:hover {
    opacity: 1;
}

/* ============================================
   Features Section
   ============================================ */
.features-section {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--spacing-2xl);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.feature-card:hover {
    background: white;
    border-color: var(--border-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    font-size: 1.5rem;
    color: white;
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 991px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   How It Works
   ============================================ */
.how-it-works {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.step-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.step-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    background: var(--primary-gradient);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.step-card h3 {
    margin-bottom: var(--spacing-sm);
}

.step-card p {
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .steps-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing-section {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    align-items: start;
}

.pricing-card {
    position: relative;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition);
}

.pricing-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: var(--primary-gradient);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--border-radius-full);
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.plan-name {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.plan-price .currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.plan-price .amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
}

.plan-price .period {
    font-size: 1rem;
    color: var(--text-muted);
}

.pricing-features ul {
    list-style: none;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
}

.pricing-features li i {
    color: var(--success);
}

.pricing-footer {
    margin-top: var(--spacing-xl);
}

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

@media (max-width: 991px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .pricing-card.popular {
        transform: none;
    }
}

/* ============================================
   Testimonials
   ============================================ */
.testimonials-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.testimonial-rating {
    color: var(--accent);
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: 50%;
    font-size: 1.5rem;
}

.author-info strong {
    display: block;
    color: var(--text-primary);
}

.author-info span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

@media (max-width: 991px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: var(--primary-gradient);
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    margin-bottom: var(--spacing-md);
}

.cta-note {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-text h4 {
    margin-bottom: 4px;
}

.contact-text p {
    color: var(--text-secondary);
}

.contact-form {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: white;
    color: var(--text-primary);
    transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: var(--danger);
}

.error-text {
    display: block;
    color: var(--danger);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.rtl .input-icon i {
    left: auto;
    right: 16px;
}

.input-icon input {
    padding-left: 44px;
}

.rtl .input-icon input {
    padding-left: 16px;
    padding-right: 44px;
}

.toggle-password {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
}

.rtl .toggle-password {
    right: auto;
    left: 16px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.checkbox-label input {
    width: auto;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ============================================
   Alerts
   ============================================ */
.alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* ============================================
   Auth Pages
   ============================================ */
.auth-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
}

.auth-container {
    display: flex;
    max-width: 1000px;
    width: 100%;
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.auth-container-single {
    max-width: 480px;
}

.auth-card {
    flex: 1;
    padding: var(--spacing-2xl);
}

.auth-card-wide {
    flex: 1.5;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.auth-header h1 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.auth-header p {
    color: var(--text-secondary);
}

.auth-form {
    margin-bottom: var(--spacing-lg);
}

.auth-footer {
    text-align: center;
    color: var(--text-secondary);
}

.auth-footer a {
    font-weight: 600;
}

.auth-side {
    flex: 1;
    background: var(--primary-gradient);
    padding: var(--spacing-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-side-content {
    color: white;
}

.auth-side-content h2 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.auth-side-content p {
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.auth-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.auth-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
}

.auth-feature i {
    color: rgba(255, 255, 255, 0.8);
}

.trial-info {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.trial-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.trial-badge i {
    color: var(--success);
}

.testimonial-mini {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
}

.testimonial-mini p {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.testimonial-author-mini {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .auth-container {
        flex-direction: column;
    }
    
    .auth-side {
        display: none;
    }
    
    .auth-card {
        padding: var(--spacing-xl);
    }
}

/* ============================================
   Page Hero
   ============================================ */
.page-hero {
    padding: 140px 0 60px;
    background: var(--primary-gradient);
    text-align: center;
    color: white;
}

.page-hero h1 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.page-hero p {
    opacity: 0.9;
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Marketing Landing Sections (Solutions, Case Studies, Resources)
   ============================================ */
.solutions-grid,
.case-studies-grid,
.resource-grid,
.comparison-section,
.pillar-section,
.upgrade-steps {
    padding: var(--spacing-3xl) 0;
}

.solutions-grid .container,
.case-studies-grid .container,
.resource-grid .container,
.comparison-section .container,
.pillar-section .container,
.upgrade-steps .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-xl);
}

.solution-card,
.case-card,
.resource-card,
.comparison-card,
.pillar-card,
.upgrade-card,
.highlight-card,
.metric-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.solution-card:hover,
.case-card:hover,
.resource-card:hover,
.comparison-card:hover,
.pillar-card:hover,
.upgrade-card:hover,
.highlight-card:hover,
.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.solution-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.solution-keywords,
.case-keywords {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
}

.case-region {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--primary);
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.case-metrics-section {
    padding: var(--spacing-3xl) 0 var(--spacing-4xl);
    background: var(--bg-secondary);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-xl);
}

.metric-card {
    text-align: center;
}

.metric-card p {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
}

.resource-card {
    position: relative;
    padding-top: var(--spacing-lg);
}

.resource-type {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    font-weight: 700;
}

.resource-card .btn {
    margin-top: var(--spacing-md);
}

.resource-highlights {
    padding: var(--spacing-3xl) 0 var(--spacing-4xl);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-xl);
}

.highlight-card {
    background: var(--bg-secondary);
}

.comparison-section .container,
.pillar-section .container,
.upgrade-steps .container {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.comparison-card h2,
.pillar-card h2,
.upgrade-card h2 {
    margin-bottom: var(--spacing-sm);
}

.upgrade-card {
    position: relative;
    padding-top: var(--spacing-2xl);
}

.step-number {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-light);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

@media (max-width: 768px) {
    .solutions-grid .container,
    .case-studies-grid .container,
    .resource-grid .container,
    .comparison-section .container,
    .pillar-section .container,
    .upgrade-steps .container {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SEO Keyword Narrative Sections
   ============================================ */
.seo-keyword-section {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-secondary);
}

.seo-keyword-section .section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.seo-keyword-section h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.seo-keyword-section p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.seo-keyword-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-xl);
}

.seo-keyword-grid p {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.seo-keyword-grid p::before {
    content: '';
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    width: 32px;
    height: 3px;
    background: var(--primary-gradient);
}

.seo-keyword-grid p span {
    display: block;
    margin-top: var(--spacing-md);
}

@media (max-width: 640px) {
    .seo-keyword-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Features Detail Page
   ============================================ */
.features-detail {
    padding: var(--spacing-3xl) 0;
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-bottom: var(--spacing-3xl);
}

.feature-block.reverse {
    direction: rtl;
}

.feature-block.reverse .feature-content {
    direction: ltr;
}

.rtl .feature-block.reverse .feature-content {
    direction: rtl;
}

.feature-icon-large {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: var(--border-radius-lg);
    font-size: 2rem;
    color: white;
    margin-bottom: var(--spacing-lg);
}

.feature-content h2 {
    margin-bottom: var(--spacing-md);
}

.feature-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
}

.feature-list li i {
    color: var(--success);
}

.feature-preview {
    height: 300px;
    background: var(--gray-100);
    border-radius: var(--border-radius-lg);
}

@media (max-width: 768px) {
    .feature-block,
    .feature-block.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }
    
    .feature-image {
        order: -1;
    }
}

/* ============================================
   Contact Page
   ============================================ */
.contact-page-section {
    padding: var(--spacing-3xl) 0;
}

.contact-info-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.contact-info-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition);
}

.contact-info-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.contact-info-card .contact-icon {
    margin: 0 auto var(--spacing-md);
}

.contact-info-card h3 {
    margin-bottom: var(--spacing-sm);
}

.contact-info-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.contact-form-wrapper {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.contact-form-wrapper h2 {
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 640px) {
    .contact-info-cards {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--border-color);
}

.faq-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.faq-item {
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
}

.faq-item h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Error Page
   ============================================ */
.error-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl);
}

.error-code {
    font-size: 8rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.error-content h1 {
    margin-bottom: var(--spacing-md);
}

.error-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-dark);
    color: var(--gray-400);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    margin-bottom: var(--spacing-lg);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    border-radius: 50%;
    color: var(--gray-400);
    transition: all var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: white;
}

.footer-links h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--gray-400);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: white;
}

.footer-contact h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
}

.footer-contact ul {
    list-style: none;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.footer-contact i {
    color: var(--primary-light);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--gray-800);
    text-align: center;
}

@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-contact li {
        justify-content: center;
    }
}

/* ============================================
   Utilities
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.animate-fadeIn { animation: fadeIn 0.3s ease; }
.animate-slideUp { animation: slideUp 0.4s ease; }

/* ============================================
   Modern App-Like Enhancements
   ============================================ */

/* Glass morphism effect */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Gradient text */
.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Floating animation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Shimmer loading effect */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.shimmer {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* Modern card hover effect */
.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Badge styles */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--border-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

/* Stats counter animation */
.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Trusted by logos */
.trusted-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
    opacity: 0.6;
    filter: grayscale(100%);
    transition: all var(--transition);
}

.trusted-logos:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* Feature icon box */
.icon-box {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: var(--border-radius-lg);
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

.icon-box-sm {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
}

.icon-box-lg {
    width: 80px;
    height: 80px;
    font-size: 2rem;
}

/* Modern input styles */
.input-modern {
    position: relative;
}

.input-modern input,
.input-modern textarea {
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background: white;
    transition: all 0.2s ease;
}

.input-modern input:focus,
.input-modern textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

/* Checkbox modern style */
.checkbox-modern {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-modern input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
}

/* Scroll indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--primary-gradient);
    z-index: 9999;
    transition: width 0.1s ease;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

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

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

.rtl .back-to-top {
    right: auto;
    left: 30px;
}

/* Mobile app-like bottom navigation (for future use) */
@media (max-width: 768px) {
    .mobile-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: white;
        border-top: 1px solid var(--border-color);
        display: flex;
        justify-content: space-around;
        padding: var(--spacing-sm) 0;
        z-index: var(--z-fixed);
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    }
    
    .mobile-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        padding: var(--spacing-sm);
        color: var(--text-muted);
        font-size: 0.75rem;
        transition: color var(--transition);
    }
    
    .mobile-nav-item.active,
    .mobile-nav-item:hover {
        color: var(--primary);
    }
    
    .mobile-nav-item i {
        font-size: 1.25rem;
    }
}

/* PWA-like splash screen */
.splash-screen {
    position: fixed;
    inset: 0;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease;
}

.splash-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.splash-logo {
    color: white;
    font-size: 3rem;
    font-weight: 800;
    animation: pulse 1.5s ease-in-out infinite;
}

/* Notification toast */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--gray-900);
    color: white;
    padding: 16px 24px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-success {
    background: var(--success);
}

.toast-error {
    background: var(--danger);
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--border-radius);
}

.skeleton-text {
    height: 16px;
    margin-bottom: 8px;
}

.skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: 16px;
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

/* Print styles */
@media print {
    .navbar,
    .footer,
    .back-to-top,
    .mobile-nav {
        display: none !important;
    }
    
    body {
        background: white;
    }
    
    .container {
        max-width: 100%;
    }
}