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

:root {
    /* Colors */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #0f172a;
    --border-color: #e2e8f0;
    
    /* Spacing System - Consistent spacing scale */
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    --spacing-4xl: 6rem;     /* 96px */
    --spacing-5xl: 8rem;     /* 128px */
    
    /* Border Radius - Consistent rounded corners */
    --radius-sm: 0.5rem;     /* 8px */
    --radius-md: 0.75rem;    /* 12px */
    --radius-lg: 1rem;       /* 16px */
    --radius-xl: 1.5rem;     /* 24px */
    --radius-full: 9999px;
    
    /* Shadows - Consistent elevation */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-primary: 0 10px 25px -5px rgba(99, 102, 241, 0.3);
    --shadow-primary-lg: 0 20px 40px -10px rgba(99, 102, 241, 0.4);
    
    /* Typography Scale - Consistent font sizes */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;     /* 60px */
    
    /* Transitions - Consistent timing */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Section Padding - Consistent spacing */
    --section-padding: var(--spacing-4xl) 0;
    --section-padding-sm: var(--spacing-3xl) 0;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-light: #94a3b8;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-dark: #020617;
    --border-color: #334155;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* RTL Support */
[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

[dir="ltr"] {
    direction: ltr;
    text-align: left;
}

[dir="rtl"] .nav-content {
    flex-direction: row-reverse;
}

/* في RTL: اللوجو يذهب لليمين والأزرار تذهب لليسار */
[dir="rtl"] .nav-content .logo {
    order: 3;
}

[dir="rtl"] .nav-content .nav-links {
    order: 2;
}

[dir="rtl"] .nav-content .nav-actions {
    order: 1;
}

/* في LTR: الترتيب الطبيعي */
[dir="ltr"] .nav-content .logo {
    order: 1;
}

[dir="ltr"] .nav-content .nav-links {
    order: 2;
}

[dir="ltr"] .nav-content .nav-actions {
    order: 3;
}

[dir="rtl"] .nav-links {
    flex-direction: row-reverse;
}

[dir="rtl"] .nav-actions {
    flex-direction: row-reverse;
}

[dir="rtl"] .hero-subtitle {
    flex-direction: row-reverse;
}

[dir="rtl"] .hero-actions {
    flex-direction: row-reverse;
}

[dir="rtl"] .features-list li {
    flex-direction: row-reverse;
    text-align: right;
}

[dir="rtl"] .features-list li:hover {
    transform: translateX(-5px);
}

[dir="rtl"] .pricing-note p::before {
    margin-left: 0;
    margin-right: 0.5rem;
}

[dir="rtl"] .footer-content {
    direction: rtl;
}

[dir="rtl"] .footer-column {
    text-align: right;
}

[dir="rtl"] .footer-brand {
    text-align: right;
}

[dir="ltr"] .footer-column {
    text-align: left;
}

[dir="ltr"] .footer-brand {
    text-align: left;
}

[dir="rtl"] .stat-card,
[dir="rtl"] .feature-card,
[dir="rtl"] .pricing-card {
    text-align: right;
}

[dir="rtl"] .pricing-header,
[dir="rtl"] .price {
    text-align: center;
}

[dir="rtl"] .popular-badge {
    right: auto;
    left: 1.5rem;
}

@media (max-width: 768px) {
    [dir="rtl"] .popular-badge {
        right: auto;
        left: 1rem;
    }
}

body.loading {
    overflow: hidden;
}

/* Advanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes rotateGlow {
    0% {
        filter: hue-rotate(0deg);
    }
    100% {
        filter: hue-rotate(360deg);
    }
}

@keyframes slideInBlur {
    from {
        opacity: 0;
        filter: blur(10px);
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        filter: blur(0);
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    width: 100%;
}

/* Consistent Section Spacing */
section {
    padding: var(--section-padding);
}

section:first-of-type {
    padding-top: calc(var(--spacing-5xl) + 80px);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    background-size: 400% 400%;
    animation: gradientShift 3s ease infinite;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-container {
    text-align: center;
}

.loader-logo {
    margin-bottom: 2rem;
}

.loader-text {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

.loader-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 4px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1.5s linear infinite;
}

.spinner-ring:nth-child(2) {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    border-top-color: rgba(255, 255, 255, 0.7);
    animation-duration: 1.2s;
    animation-direction: reverse;
}

.spinner-ring:nth-child(3) {
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
    border-top-color: rgba(255, 255, 255, 0.5);
    animation-duration: 0.9s;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.loader-message {
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    opacity: 0.9;
    animation: fadeInOut 2s ease-in-out infinite;
}

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

/* Scroll Progress Bar */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    width: 0%;
    z-index: 9999;
    transition: width 0.1s ease-out;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.5);
}

/* Stats Section */
.stats-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-xl);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.6s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-primary-lg);
    border-color: var(--primary-color);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
}

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

.stat-number {
    font-size: var(--text-5xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    display: inline-block;
    margin-left: 0.25rem;
}

.stat-label {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: scale(0);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.back-to-top:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 6px 30px rgba(99, 102, 241, 0.6);
}

.back-to-top:active {
    transform: scale(0.95);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: var(--spacing-md) 0;
    animation: fadeInDown 0.6s ease-out;
    transition: all var(--transition-base);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.logo-text:hover {
    transform: scale(1.05);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.nav-links a:hover::after {
    width: 100%;
}

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

.nav-toggle-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: transparent;
    border: none;
    color: var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.language-toggle:hover {
    color: var(--primary-dark);
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.language-toggle:active {
    transform: translateY(0);
}

.lang-icon {
    font-size: 1.1rem;
    display: inline-block;
    transition: transform 0.3s ease;
}

.language-toggle:hover .lang-icon {
    transform: rotate(360deg);
}

.lang-text {
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--primary-color);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    width: 40px;
    height: 40px;
}

.dark-mode-toggle:hover {
    color: var(--primary-dark);
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px) rotate(15deg);
}

.dark-mode-toggle:active {
    transform: translateY(0) rotate(0deg);
}

.dark-mode-icon {
    display: inline-block;
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.dark-mode-toggle:hover .dark-mode-icon {
    transform: rotate(360deg);
}

.btn-login {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.btn-login:hover {
    color: var(--primary-color);
}

/* Profile Dropdown */
.profile-dropdown {
    position: relative;
}

.profile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: 0;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    width: 42px;
    height: 42px;
    position: relative;
    overflow: visible;
}

.profile-toggle:hover {
    transform: scale(1.05);
}

.profile-toggle:active {
    transform: scale(0.95);
}

.profile-avatar-small {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-base);
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.profile-toggle:hover .profile-avatar-small {
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.5);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
}

[data-theme="dark"] .profile-avatar-small {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

[data-theme="dark"] .profile-toggle:hover .profile-avatar-small {
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.6);
    border-color: rgba(255, 255, 255, 0.2);
}

.profile-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 280px;
    max-width: 320px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

/* RTL Support - القائمة تظهر من اليسار في RTL */
[dir="rtl"] .profile-menu {
    right: auto;
    left: 0;
}

/* LTR Support - القائمة تظهر من اليمين في LTR */
[dir="ltr"] .profile-menu {
    right: 0;
    left: auto;
}

.profile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.profile-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    border-bottom: 1px solid var(--border-color);
}

[dir="rtl"] .profile-header {
    flex-direction: row;
    text-align: right;
}

.profile-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-lg);
    flex-shrink: 0;
}

.profile-info {
    flex: 1;
    min-width: 0;
}

.profile-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-base);
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-email {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-sm) 0;
}

.profile-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: var(--text-sm);
    font-weight: 500;
}

[dir="rtl"] .profile-item {
    flex-direction: row;
    text-align: right;
}

.profile-item:hover {
    background: rgba(99, 102, 241, 0.05);
    color: var(--primary-color);
}

[dir="ltr"] .profile-item:hover {
    padding-left: var(--spacing-xl);
}

[dir="rtl"] .profile-item:hover {
    padding-right: var(--spacing-xl);
}

.profile-item.logout {
    color: #dc3545;
}

.profile-item.logout:hover {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.profile-item-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

[dir="rtl"] .profile-item:hover {
    padding-right: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.btn-logout {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: transparent;
}

.btn-logout:hover {
    color: #dc3545;
    border-color: #dc3545;
    background: rgba(220, 53, 69, 0.1);
}

.btn-download {
    text-decoration: none;
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: all var(--transition-base);
    font-size: var(--text-sm);
}

.btn-download:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}

/* Announcement Banner */
.announcement-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
    color: white;
    padding: 0.75rem 0;
    text-align: center;
    margin-top: 73px;
    position: relative;
    overflow: hidden;
}

.announcement-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 3s infinite;
}

.announcement-banner .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.lightning {
    font-size: 1.2rem;
}

.announcement-text {
    font-weight: 500;
}

.announcement-link {
    color: white;
    text-decoration: none;
    font-weight: 600;
    margin-left: 0.5rem;
    transition: opacity 0.3s ease;
}

.announcement-link:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    padding: var(--spacing-5xl) 0 var(--spacing-4xl);
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: var(--text-6xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--text-primary), var(--primary-color), var(--secondary-color));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out, gradientShift 5s ease infinite;
}

/* Fallback for browsers that don't support background-clip */
@supports not (-webkit-background-clip: text) {
    .hero-title {
        color: var(--text-primary);
        -webkit-text-fill-color: var(--text-primary);
    }
}

.hero-title::first-letter {
    font-size: 1.2em;
}

.hero-subtitle {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.subtitle-item {
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--text-secondary);
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
    position: relative;
}

.subtitle-item:nth-child(1) {
    animation-delay: 0.2s;
}

.subtitle-item:nth-child(2) {
    animation-delay: 0.4s;
}

.subtitle-item:nth-child(3) {
    animation-delay: 0.6s;
}

.subtitle-item::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    transform: scaleX(0);
    transform-origin: left;
    animation: scaleInWidth 0.6s ease-out forwards;
    animation-delay: inherit;
}

@keyframes scaleInWidth {
    to {
        transform: scaleX(1);
    }
}

.hero-description {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
    animation: fadeInUp 0.8s ease-out 0.8s backwards;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 1s backwards;
}

.btn-primary {
    text-decoration: none;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--text-lg);
    transition: all var(--transition-base);
    display: inline-block;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-primary);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-color));
    transform: translateY(-2px) scale(1.01);
    box-shadow: var(--shadow-primary-lg);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-primary.large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--text-xl);
}

.btn-secondary {
    text-decoration: none;
    background: white;
    color: var(--primary-color);
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--text-lg);
    border: 2px solid var(--primary-color);
    transition: all var(--transition-base);
    display: inline-block;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--primary-color);
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-secondary:hover {
    color: white;
    transform: translateY(-2px) scale(1.01);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-dark);
}

.btn-secondary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-secondary.large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--text-xl);
}

.text-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s ease;
}

.text-link:hover {
    opacity: 0.7;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    margin-top: 4rem;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -100px;
    left: 10%;
}

.orb-2 {
    width: 350px;
    height: 350px;
    background: var(--secondary-color);
    bottom: -50px;
    right: 15%;
    animation-delay: 2s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--accent-color);
    top: 50px;
    right: 30%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-30px);
    }
}

.code-window {
    background: var(--bg-dark);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 100%;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease-out 1.2s backwards;
    transition: all 0.3s ease;
}

.code-window:hover {
    transform: translateY(-10px);
    box-shadow: 0 35px 60px rgba(0, 0, 0, 0.4);
}

.code-window::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    border-radius: 1rem;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.code-window:hover::before {
    opacity: 1;
    animation: rotateGlow 3s linear infinite;
}

.window-header {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.window-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red {
    background: #ff5f56;
}

.dot.yellow {
    background: #ffbd2e;
}

.dot.green {
    background: #27c93f;
}

.window-title {
    color: var(--text-light);
    font-size: 0.875rem;
    font-weight: 500;
}

.window-content {
    padding: 2rem;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.95rem;
}

.code-line {
    margin-bottom: 0.75rem;
}

.code-keyword {
    color: #c678dd;
}

.code-variable {
    color: #e06c75;
}

.code-operator {
    color: #56b6c2;
}

.code-function {
    color: #61afef;
}

.code-punctuation {
    color: #abb2bf;
}

.code-method {
    color: #61afef;
}

.code-string {
    color: #98c379;
}

.code-comment {
    color: #5c6370;
    font-style: italic;
}

/* Features Section */
.features {
    padding: var(--section-padding);
    background: var(--bg-primary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-label {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 700;
    font-size: var(--text-sm);
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding: var(--spacing-sm) var(--spacing-md);
    text-transform: uppercase;
}

.section-label::before,
.section-label::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
}

.section-label::before {
    right: 100%;
    margin-right: 0.5rem;
}

.section-label::after {
    left: 100%;
    margin-left: 0.5rem;
    background: linear-gradient(90deg, transparent, var(--primary-color));
}

.section-title {
    font-size: var(--text-5xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section-description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-top: var(--spacing-lg);
}

.title-underline {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    background-size: 200% 100%;
    margin: 0 auto;
    border-radius: 2px;
    animation: shimmerUnderline 2s ease infinite;
}

@keyframes shimmerUnderline {
    0%, 100% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 100% 0%;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    cursor: default;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.05), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: var(--shadow-primary-lg);
    border-color: transparent;
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.2) rotate(10deg);
    filter: drop-shadow(0 5px 15px rgba(99, 102, 241, 0.4));
}

.feature-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    transition: all var(--transition-base);
    line-height: 1.3;
}

.feature-card:hover .feature-title {
    color: var(--primary-color);
    transform: translateX(5px);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: var(--text-base);
}

/* Pricing Section */
.pricing {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

/* Plan Toggle Switch */
.plan-toggle-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: var(--spacing-3xl) 0 var(--spacing-2xl);
    padding: var(--spacing-lg) 0;
}

.plan-toggle {
    position: relative;
    display: inline-flex;
    background: #f1f5f9;
    border-radius: var(--radius-full);
    padding: 4px;
    box-shadow: none;
    border: none;
    overflow: hidden;
    gap: 0;
}

.toggle-option {
    position: relative;
    background: transparent;
    border: none;
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--text-base);
    font-weight: 500;
    color: #94a3b8;
    cursor: pointer;
    transition: color 0.25s ease;
    z-index: 2;
    border-radius: var(--radius-full);
    min-width: 170px;
    text-align: center;
    white-space: nowrap;
}

.toggle-option:hover:not(.active) {
    color: #64748b;
}

.toggle-option.active {
    color: #334155;
    font-weight: 600;
}

.toggle-slider {
    position: absolute;
    top: 4px;
    left: 4px;
    width: calc(50% - 4px);
    height: calc(100% - 8px);
    background: white;
    border-radius: var(--radius-full);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    border: 0.5px solid rgba(0, 0, 0, 0.04);
    pointer-events: none;
    display: block;
}

/* Default position for individuals - slider on left */
.plan-toggle[data-active="individuals"] .toggle-slider,
.plan-toggle:not([data-active]) .toggle-slider {
    transform: translateX(0);
    left: 4px;
}

/* Position for investors - slider on right */
.plan-toggle[data-active="investors"] .toggle-slider {
    transform: translateX(calc(100% + 4px));
    left: 4px;
}

/* RTL Support */
[dir="rtl"] .plan-toggle[data-active="individuals"] .toggle-slider,
[dir="rtl"] .plan-toggle:not([data-active]) .toggle-slider {
    transform: translateX(0);
    right: 4px;
    left: auto;
}

[dir="rtl"] .plan-toggle[data-active="investors"] .toggle-slider {
    transform: translateX(calc(-100% - 4px));
    right: 4px;
    left: auto;
}

/* Enhanced hover effect */
.plan-toggle:hover {
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.05);
}

.pricing-content {
    animation: fadeInUp 0.5s ease-out;
}

.pricing-content.hidden {
    display: none;
}

@media (max-width: 768px) {
    .toggle-option {
        min-width: 140px;
        padding: var(--spacing-sm) var(--spacing-xl);
        font-size: var(--text-sm);
    }
    
    .plan-toggle-container {
        margin: var(--spacing-2xl) 0 var(--spacing-xl);
        padding: var(--spacing-md) 0;
    }
    
    .plan-toggle {
        padding: 4px;
    }
    
    .toggle-slider {
        top: 4px;
        left: 4px;
        width: calc(50% - 4px);
        height: calc(100% - 8px);
    }
    
    .plan-toggle[data-active="investors"] .toggle-slider {
        transform: translateX(calc(100% + 4px));
    }
    
    [dir="rtl"] .plan-toggle[data-active="investors"] .toggle-slider {
        transform: translateX(calc(-100% - 4px));
    }
}

@media (max-width: 480px) {
    .toggle-option {
        min-width: 120px;
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--text-sm);
    }
    
    .plan-toggle {
        padding: 3px;
    }
    
    .toggle-slider {
        top: 3px;
        left: 3px;
        width: calc(50% - 3px);
        height: calc(100% - 6px);
    }
    
    .plan-toggle[data-active="investors"] .toggle-slider {
        transform: translateX(calc(100% + 3px));
    }
    
    [dir="rtl"] .plan-toggle[data-active="investors"] .toggle-slider {
        transform: translateX(calc(-100% - 3px));
    }
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background: white;
    border-radius: var(--radius-xl);
    border: 2px solid var(--border-color);
    padding: var(--spacing-xl) var(--spacing-lg);
    position: relative;
    transition: all var(--transition-base);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-md);
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s ease;
}

.pricing-card:hover::before {
    transform: scaleX(1);
}

.pricing-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: var(--shadow-primary-lg);
    border-color: var(--primary-color);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-primary-lg);
    transform: scale(1.03);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.02), rgba(139, 92, 246, 0.02));
}

.pricing-card.featured::before {
    transform: scaleX(1);
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
}

.pricing-card.featured:hover {
    transform: translateY(-10px) scale(1.04);
}

.popular-badge {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: var(--shadow-primary);
    animation: pulse 2s ease-in-out infinite;
}

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

.package-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 5px 15px rgba(99, 102, 241, 0.3));
}

.package-name {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.package-description {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.5;
    margin-top: var(--spacing-xs);
}

.pricing-body {
    flex: 1;
    margin-bottom: var(--spacing-lg);
}

.price {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    vertical-align: top;
}

.amount {
    font-size: var(--text-4xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    display: inline-block;
}

.period {
    font-size: var(--text-base);
    color: var(--text-secondary);
    font-weight: 500;
    margin-left: var(--spacing-xs);
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: all var(--transition-base);
    line-height: 1.5;
}

.features-list li:hover {
    color: var(--text-primary);
    transform: translateX(5px);
}

.check-icon {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.9rem;
    min-width: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 18px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    flex-shrink: 0;
}

.pricing-card.featured .check-icon {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-color);
}

.pricing-footer {
    margin-top: auto;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.btn-pricing {
    display: block;
    width: 100%;
    text-align: center;
    text-decoration: none;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--text-base);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-primary);
}

.btn-pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-pricing:hover::before {
    left: 100%;
}

.btn-pricing:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-lg);
}

.btn-pricing.featured-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-pricing.featured-btn:hover {
    animation: none;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.5);
}

.pricing-note {
    text-align: center;
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-lg);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-note p {
    color: var(--text-secondary);
    font-size: var(--text-base);
    margin: 0;
    line-height: 1.7;
}

.pricing-note p::before {
    content: '💡 ';
    margin-left: 0.5rem;
}

/* Investment Section */
.invest-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.invest-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.invest-content {
    position: relative;
    z-index: 1;
}

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

.invest-title {
    font-size: var(--text-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.invest-description {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

.invest-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    max-width: 1200px;
    margin: 0 auto;
}

.invest-info-card {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.invest-info-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.info-item:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
}

.info-label {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
}

.info-value {
    font-size: var(--text-2xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.invest-purchase-card {
    background: var(--bg-primary);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.invest-purchase-card:hover {
    box-shadow: var(--shadow-primary-lg);
    transform: translateY(-4px);
}

.invest-purchase-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    background-size: 200% 100%;
    animation: gradientShift 3s ease infinite;
}

.purchase-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
}

.purchase-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.share-price-badge {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: var(--radius-md);
    border: 1px solid var(--primary-color);
}

.badge-label {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    font-weight: 600;
}

.badge-value {
    font-size: var(--text-lg);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.purchase-form .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.purchase-form label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: var(--text-base);
    margin-bottom: var(--spacing-xs);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.shares-input {
    padding: var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--text-2xl);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-weight: 700;
    transition: all var(--transition-base);
    width: 100%;
    text-align: center;
    -moz-appearance: textfield;
}

.shares-input::-webkit-outer-spin-button,
.shares-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.shares-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    transform: scale(1.02);
}

.input-suffix {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--text-base);
    pointer-events: none;
}

[dir="rtl"] .input-suffix {
    left: auto;
    right: var(--spacing-md);
}

.input-hint {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.price-display {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.price-display:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.price-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-label {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.price-value.total {
    font-size: var(--text-4xl);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.btn-purchase {
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--text-lg);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-purchase:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

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

.btn-purchase:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-purchase:disabled:hover {
    transform: none;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .invest-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .invest-title {
        font-size: var(--text-3xl);
    }
    
    .invest-description {
        font-size: var(--text-lg);
    }
    
    .purchase-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .share-price-badge {
        align-self: flex-end;
    }
    
    .price-value.total {
        font-size: var(--text-3xl);
    }
    
    .shares-input {
        font-size: var(--text-xl);
    }
}

.cta-actions .btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

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

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

.footer-brand .logo-text {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-sm);
    display: block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

.footer-tagline {
    color: var(--text-light);
    font-size: var(--text-base);
    line-height: 1.6;
    margin-top: var(--spacing-sm);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    flex: 1;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-column h4 {
    color: white;
    font-weight: 700;
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-lg);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
}

[dir="rtl"] .footer-column h4::after {
    left: auto;
    right: 0;
    background: linear-gradient(90deg, transparent, var(--primary-color));
}

.footer-column a {
    display: block;
    color: var(--text-light);
    text-decoration: none;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
    font-size: var(--text-sm);
    line-height: 1.6;
    position: relative;
    padding-left: 0;
}

.footer-column a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-base);
}

[dir="rtl"] .footer-column a::before {
    left: auto;
    right: 0;
}

.footer-column a:hover {
    color: var(--primary-color);
    padding-left: var(--spacing-md);
    transform: translateX(4px);
}

[dir="rtl"] .footer-column a:hover {
    padding-left: 0;
    padding-right: var(--spacing-md);
    transform: translateX(-4px);
}

.footer-column a:hover::before {
    width: 8px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-2xl);
    position: relative;
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer-bottom p {
    color: var(--text-light);
    font-size: var(--text-sm);
    margin: 0;
    opacity: 0.7;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: var(--text-5xl);
    }
    
    .section-title {
        font-size: var(--text-4xl);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .footer-brand {
        max-width: 100%;
        margin-bottom: var(--spacing-lg);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-number {
        font-size: var(--text-4xl);
    }
    
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-xl);
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-15px) scale(1.02);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: var(--spacing-3xl) 0;
    }
    
    .nav-links {
        display: none;
    }
    
    .language-toggle {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--text-xs);
    }
    
    .lang-icon {
        font-size: var(--text-base);
    }
    
    .hero {
        padding: var(--spacing-3xl) 0 var(--spacing-3xl);
    }
    
    .hero-title {
        font-size: var(--text-4xl);
    }
    
    .subtitle-item {
        font-size: var(--text-xl);
    }
    
    .hero-description {
        font-size: var(--text-lg);
    }
    
    .section-title {
        font-size: var(--text-4xl);
    }
    
    .cta-title {
        font-size: var(--text-4xl);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-brand {
        max-width: 100%;
        text-align: center;
        margin-bottom: var(--spacing-xl);
    }
    
    .footer-column {
        text-align: center;
    }
    
    .footer-column h4 {
        margin-bottom: var(--spacing-md);
    }
    
    .footer-column a {
        padding-left: 0 !important;
        padding-right: 0 !important;
        transform: none !important;
    }
    
    .footer-column a::before {
        display: none;
    }
    
    .footer-bottom {
        margin-top: var(--spacing-lg);
    }
    
    .hero-visual {
        min-height: 300px;
    }
    
    .gradient-orb {
        filter: blur(60px);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stat-card {
        padding: 2rem 1.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .loader-text {
        font-size: 2rem;
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
    
    .pricing {
        padding: 4rem 0;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pricing-card {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .amount {
        font-size: var(--text-4xl);
    }
    
    .package-icon {
        font-size: var(--text-4xl);
    }
    
    .popular-badge {
        top: var(--spacing-md);
        right: var(--spacing-md);
        font-size: var(--text-xs);
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-icon {
        font-size: 2.5rem;
    }
    
    .loader-text {
        font-size: 1.5rem;
    }
    
    .loader-spinner {
        width: 60px;
        height: 60px;
    }
    
    .scroll-progress-bar {
        height: 3px;
    }
    
    .pricing-card {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .amount {
        font-size: var(--text-3xl);
    }
    
    .package-name {
        font-size: var(--text-2xl);
    }
    
    .package-icon {
        font-size: var(--text-3xl);
    }
    
    .features-list li {
        font-size: var(--text-sm);
    }
    
    .pricing-note {
        padding: var(--spacing-md);
    }
    
    .pricing-note p {
        font-size: var(--text-sm);
    }
}

/* Authentication Pages Styles */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4xl) var(--spacing-md);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1), transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1), transparent 50%);
    pointer-events: none;
}

.auth-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-2xl);
    width: 100%;
    max-width: 480px;
    position: relative;
    z-index: 1;
    border: 1px solid var(--border-color);
}

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

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

.auth-logo .logo-text {
    font-size: var(--text-3xl);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

.auth-header h2 {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

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

.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-sm);
    animation: fadeInUp 0.3s ease-out;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-sm);
}

.form-group input {
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    transition: all var(--transition-base);
    background: white;
    color: var(--text-primary);
    font-family: inherit;
}

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

.form-group input::placeholder {
    color: var(--text-light);
}

.password-strength {
    font-size: var(--text-xs);
    font-weight: 600;
    margin-top: var(--spacing-xs);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.password-strength.weak {
    opacity: 1;
    color: #dc2626;
}

.password-strength.medium {
    opacity: 1;
    color: #f59e0b;
}

.password-strength.strong {
    opacity: 1;
    color: #10b981;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-xs);
}

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

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.forgot-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 500;
    transition: color var(--transition-base);
}

.forgot-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.btn-auth {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-primary);
    margin-top: var(--spacing-md);
}

.btn-auth:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-lg);
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-color));
}

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

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.auth-footer p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-sm);
}

.auth-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-base);
}

.auth-footer a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Dashboard Styles */
.dashboard-container {
    min-height: calc(100vh - 80px);
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.dashboard-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.dashboard-header h1 {
    font-size: var(--text-5xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dashboard-header p {
    color: var(--text-secondary);
    font-size: var(--text-lg);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.dashboard-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
}

.dashboard-card h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.user-info p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    line-height: 1.8;
}

.user-info strong {
    color: var(--text-primary);
    font-weight: 600;
}

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

.btn-dashboard {
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-primary);
}

.btn-dashboard:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-lg);
}

.btn-dashboard.secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: none;
}

.btn-dashboard.secondary:hover {
    background: var(--primary-color);
    color: white;
}

.user-welcome {
    color: var(--text-primary);
    font-weight: 600;
    margin-left: var(--spacing-md);
}

[dir="rtl"] .user-welcome {
    margin-left: 0;
    margin-right: var(--spacing-md);
}

.btn-home {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-md);
    background: transparent;
    margin-left: var(--spacing-sm);
}

[dir="rtl"] .btn-home {
    margin-left: 0;
    margin-right: var(--spacing-sm);
}

.btn-home:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Subscription Styles */
.subscription-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.subscription-status {
    margin-bottom: var(--spacing-md);
}

.status-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.active {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.status-badge.inactive {
    background: #e5e7eb;
    color: #6b7280;
}

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

.subscription-details p {
    margin: 0;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    line-height: 1.8;
}

.subscription-details p:last-child {
    border-bottom: none;
}

.subscription-details strong {
    color: var(--text-primary);
    font-weight: 600;
    display: inline-block;
    min-width: 120px;
}

.plan-type,
.plan-name {
    color: var(--primary-color);
    font-weight: 700;
}

.plan-price {
    color: var(--secondary-color);
    font-weight: 700;
    font-size: var(--text-lg);
}

.date-value {
    color: var(--text-primary);
    font-weight: 600;
}

.days-remaining {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--primary-color);
    margin-top: var(--spacing-md);
}

.days-remaining strong {
    color: var(--primary-color);
}

.days-remaining.expired {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(220, 38, 38, 0.1));
    border-color: #ef4444;
}

.days-remaining.expired strong {
    color: #ef4444;
}

.no-subscription,
.no-investment {
    text-align: center;
    color: var(--text-secondary);
    padding: var(--spacing-xl) 0;
    font-size: var(--text-lg);
}

/* Investment Styles */
.investments-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.investment-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

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

.summary-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: 600;
}

.summary-value {
    font-size: var(--text-xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.investments-list {
    margin-top: var(--spacing-lg);
}

.investments-list h4 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.investment-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.investment-item:hover {
    transform: translateX(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

[dir="rtl"] .investment-item:hover {
    transform: translateX(4px);
}

.investment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.investment-date {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 600;
}

.investment-status {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
}

.investment-status.completed {
    background: #d1fae5;
    color: #065f46;
}

.investment-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.investment-details p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.8;
}

.investment-details strong {
    color: var(--text-primary);
    font-weight: 600;
    display: inline-block;
    min-width: 100px;
}

@media (max-width: 768px) {
    .investment-summary {
        grid-template-columns: 1fr;
    }
    
    .subscription-details strong {
        min-width: 100px;
    }
    
    .investment-details strong {
        min-width: 80px;
    }
}

/* Page Sections Styles */
.page-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    min-height: calc(100vh - 200px);
}

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
}

.page-header h1 {
    font-size: var(--text-5xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.page-subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
}

.page-content {
    max-width: 900px;
    margin: 0 auto;
}

.content-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.content-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.content-card h2 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.content-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.content-card p:last-child {
    margin-bottom: 0;
}

.content-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.content-list li {
    padding: var(--spacing-sm) 0;
    padding-right: var(--spacing-lg);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.8;
}

[dir="ltr"] .content-list li {
    padding-right: 0;
    padding-left: var(--spacing-lg);
}

.content-list li::before {
    content: '✓';
    position: absolute;
    right: 0;
    color: var(--primary-color);
    font-weight: 700;
}

[dir="ltr"] .content-list li::before {
    right: auto;
    left: 0;
}

.content-list li strong {
    color: var(--text-primary);
    font-weight: 600;
}

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

.values-list li {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: var(--radius-md);
    border-right: 3px solid var(--primary-color);
}

[dir="ltr"] .values-list li {
    border-right: none;
    border-left: 3px solid var(--primary-color);
}

/* Contact Page Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    height: fit-content;
}

.contact-info-card h2 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.contact-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.contact-icon {
    font-size: var(--text-3xl);
    flex-shrink: 0;
}

.contact-item h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
}

.contact-form-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.contact-form-card h2 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
}

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

.contact-form .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-form label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-base);
}

.contact-form input,
.contact-form textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    transition: all var(--transition-base);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
}

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

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

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header h1 {
        font-size: var(--text-3xl);
    }
    
    .content-card {
        padding: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .auth-card {
        padding: var(--spacing-xl);
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-header h1 {
        font-size: var(--text-3xl);
    }
}

/* ===========================================
   DARK MODE STYLES
   =========================================== */
[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.8);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .stat-card,
[data-theme="dark"] .feature-card,
[data-theme="dark"] .pricing-card {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .auth-card,
[data-theme="dark"] .dashboard-card,
[data-theme="dark"] .content-card,
[data-theme="dark"] .contact-info-card,
[data-theme="dark"] .contact-form-card,
[data-theme="dark"] .invest-info-card,
[data-theme="dark"] .invest-purchase-card {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-secondary {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

[data-theme="dark"] .btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

[data-theme="dark"] .dark-mode-toggle {
    color: var(--secondary-color);
}

[data-theme="dark"] .dark-mode-toggle:hover {
    color: var(--secondary-color);
    background: rgba(139, 92, 246, 0.1);
}

/* ===========================================
   CHECKOUT PAGE STYLES
   =========================================== */
.checkout-content {
    max-width: 1200px;
    margin: 0 auto;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.checkout-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.checkout-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

[data-theme="dark"] .checkout-card {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

.order-summary h2,
.payment-form-card h2 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
    position: relative;
}

.order-summary h2::after,
.payment-form-card h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.order-plan {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.08));
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
}

.order-plan:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.12));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.plan-info h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.plan-info p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin: 0;
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
    flex-direction: row-reverse;
}

.price-amount {
    font-size: var(--text-3xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-currency {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--primary-color);
}

.price-period {
    font-size: var(--text-base);
    color: var(--text-secondary);
}

.order-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-lg) 0;
}

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

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-base);
    color: var(--text-secondary);
}

.total-row:last-child {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--border-color);
}

.total-amount {
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.checkout-form .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.checkout-form label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-sm);
}

.checkout-form input,
.checkout-form textarea {
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    transition: all var(--transition-base);
    background: white;
    color: var(--text-primary);
    font-family: inherit;
}

.checkout-form input:hover,
.checkout-form textarea:hover {
    border-color: var(--primary-color);
}

[data-theme="dark"] .checkout-form input,
[data-theme="dark"] .checkout-form textarea {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

.checkout-form input:focus,
.checkout-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
}

.checkout-form textarea {
    resize: vertical;
    min-height: 80px;
}

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

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1.6;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
    margin-top: 2px;
    flex-shrink: 0;
}

.checkbox-label a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

.btn-checkout {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--text-lg);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.btn-checkout::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-checkout:hover::before {
    left: 100%;
}

.btn-checkout:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-lg);
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-color));
}

.btn-checkout:active:not(:disabled) {
    transform: translateY(0);
}

.btn-checkout:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.checkout-amount {
    font-size: var(--text-xl);
    font-weight: 800;
}

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

@media (max-width: 768px) {
    .checkout-card {
        padding: var(--spacing-xl);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .order-plan {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .plan-price {
        align-self: flex-end;
    }
}

[data-theme="dark"] .profile-menu {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .profile-header {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .profile-item:hover {
    background: rgba(99, 102, 241, 0.1);
}