/* Global Styles */
:root {
    --primary-color: #0d6efd;
    --primary-dark: #0056b3;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --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;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --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);
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--dark-color);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Modern Navigation */
.modern-nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.modern-nav.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 0;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.logo-icon:hover {
    transform: rotate(5deg) scale(1.05);
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    color: var(--gray-700);
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
    background: rgba(13, 110, 253, 0.05);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 80%;
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.navbar-toggler span {
    width: 20px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 1px;
    transition: all 0.3s ease;
}

.btn-ghost {
    background: transparent;
    border: 2px solid transparent;
    color: var(--gray-700);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-ghost:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.btn-gradient {
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

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

.btn-gradient i {
    transition: transform 0.3s ease;
}

.btn-gradient:hover i {
    transform: translateX(3px);
}

/* Modern Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(120, 200, 255, 0.1) 0%, transparent 50%);
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { transform: translateX(0) translateY(0) rotate(0deg); }
    33% { transform: translateX(30px) translateY(-30px) rotate(1deg); }
    66% { transform: translateX(-20px) translateY(20px) rotate(-1deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(13, 110, 253, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid rgba(13, 110, 253, 0.2);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: 2rem;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    line-height: 1.6;
    max-width: 600px;
}

.hero-features {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    /*min-width: 200px;*/
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
}

.feature-item span {
    font-weight: 600;
    color: var(--gray-700);
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-hero-primary {
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1rem 2rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

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

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

.btn-hero-secondary {
    background: transparent;
    border: 2px solid var(--gray-300);
    color: var(--gray-700);
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: var(--gray-900);
    border-color: var(--gray-900);
    color: white;
    transform: translateY(-2px);
}

.hero-stats {
    margin-top: 3rem;
    width: 100%;
}

.stats-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    width: 100%;
    max-width: none;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-200);
}

/* Modern Hero Visual */
.hero-visual {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
}

.dashboard-showcase {
    position: relative;
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-cards {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2;
    pointer-events: none;
}

.floating-cards .card {
    position: absolute;
    background: white;
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    min-width: 140px;
    animation: floatCard 6s ease-in-out infinite;
    pointer-events: auto;
}

.card-1 {
    top: -10px;
    left: -30px;
    animation-delay: 0s;
    transform: translateZ(0);
}

.card-2 {
    top: 80px;
    right: -40px;
    animation-delay: 2s;
    transform: translateZ(0);
}

.card-3 {
    top: 160px;
    left: -10px;
    animation-delay: 4s;
    transform: translateZ(0);
}

@keyframes floatCard {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg) translateZ(0);
    }
    50% { 
        transform: translateY(-15px) rotate(1deg) translateZ(0);
    }
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-dot.success { background: var(--success-color); }
.status-dot.warning { background: var(--warning-color); }
.status-dot.danger { background: var(--danger-color); }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.metric {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gray-900);
}

.dashboard-main {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    margin-top: 40px;
    position: relative;
    z-index: 1;
    max-width: 450px;
    width: 100%;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.dashboard-header h6 {
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.chart-controls {
    display: flex;
    gap: 0.5rem;
}

.control {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-300);
    cursor: pointer;
    transition: background 0.3s ease;
}

.control.active {
    background: var(--primary-color);
}

.chart-area {
    height: 150px;
    position: relative;
}

.performance-chart {
    width: 100%;
    height: 100%;
}

.chart-line {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawLine 3s ease-out forwards;
}

@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

.chart-area {
    opacity: 0;
    animation: fadeIn 1s ease-out 1s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Feature Cards */
.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 60px;
    height: 60px;
    /*margin: 0 auto 1.5rem;*/
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.feature-card h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

/* Pricing Cards */
.pricing-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h4 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.price .currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
}

.price .amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark-color);
}

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

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f3f4;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* Buttons */
.btn {
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    border-top: 1px solid var(--gray-700);
}

footer h5, footer h6 {
    color: white;
}

footer .text-muted {
    color: var(--gray-400) !important;
}

footer a {
    text-decoration: none;
    transition: all 0.3s ease;
    color: var(--gray-400);
}

footer a:hover {
    color: var(--primary-color) !important;
    transform: translateX(3px);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-visual {
        min-height: 400px;
    }
    
    .hero-features {
        flex-direction: row;
        gap: 1.5rem;
    }
    
    .feature-item {
        flex: 1;
        min-width: 180px;
    }
    
    .floating-cards .card {
        position: relative;
        margin-bottom: 1rem;
        position: static;
        transform: none;
        animation: none;
    }
    
    .card-1, .card-2, .card-3 {
        position: static;
        transform: none;
        animation: none;
        margin-bottom: 1rem;
    }
    
    .dashboard-main {
        margin-top: 2rem;
        max-width: 100%;
    }
    
    .dashboard-showcase {
        max-width: 100%;
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-features {
        margin-bottom: 2rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .feature-item {
        flex-direction: row;
        align-items: center;
        gap: 0.75rem;
        flex: none;
        min-width: auto;
    }
    
    .feature-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        flex-shrink: 0;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
    
    .stats-container {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem;
        overflow: hidden;
    }
    
    .stat-divider {
        width: 100%;
        height: 1px;
    }
    
    .navbar-nav {
        margin-top: 1rem;
        gap: 0.5rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-radius: 8px;
        background: var(--gray-50);
        margin-bottom: 0.25rem;
    }
    
    .floating-cards {
        display: none;
    }
    
    .dashboard-showcase {
        max-width: 100%;
        padding: 0 1rem;
        overflow: hidden;
        flex-direction: column;
        align-items: center;
        min-height: auto;
    }
    
    .dashboard-main {
        max-width: 100%;
        margin-top: 1rem;
    }
    
    .pricing-card.featured {
        transform: none;
        margin: 1rem 0;
    }
    
    /* Hero section mobile fixes */
    .hero-section {
        padding-top: 6rem;
        overflow-x: hidden;
    }
    
    .hero-content {
        text-align: center;
        margin-bottom: 3rem;
    }
    
    .hero-visual {
        margin-top: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .stats-container {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .dashboard-main {
        padding: 1.5rem;
    }
    
    .brand-logo {
        gap: 0.5rem;
    }
    
    .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .brand-text {
        font-size: 1.25rem;
    }
}

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

/* Loading Animation */
.loading {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

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

/* Theme Toggle */
.theme-toggle { 
    position: fixed; 
    top: 1rem; 
    right: 1rem; 
    z-index: 1000; 
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}