/* Enhanced CSS for VendorBooks - Modern UI */

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    background: linear-gradient(135deg, #fafbfc 0%, #f8fafc 100%);
}

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

/* Enhanced Color Variables */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #10b981;
    --secondary-dark: #059669;
    --secondary-light: #34d399;
    --accent-color: #f59e0b;
    --success-color: #059669;
    --warning-color: #d97706;
    --error-color: #dc2626;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --muted-color: #6b7280;
    --border-color: #e5e7eb;
    
    /* Enhanced Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-hero: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    
    /* Enhanced Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
    
    /* Glass morphism */
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-blur: blur(20px);
}

/* Enhanced Navigation */
.navbar {
    backdrop-filter: var(--glass-blur);
    background: rgba(255, 255, 255, 0.98) !important;
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 1.25rem 0;
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 1000;
    margin-bottom: 0;
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.03), transparent);
    pointer-events: none;
}

.navbar-brand {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-color) !important;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.navbar-brand i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-nav .nav-link {
    font-weight: 600;
    margin: 0 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: #374151 !important;
    position: relative;
    padding: 0.75rem 1.25rem !important;
    border-radius: 10px;
    text-transform: capitalize;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    border-radius: 10px;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.navbar-nav .nav-link:hover {
    color: white !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link:hover::before {
    opacity: 1;
}

/* Enhanced Navigation Buttons */
.nav-link-button {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.nav-link-button::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 0.6s ease;
}

.nav-link-button:hover::before {
    left: 100%;
}

.nav-link-button.client-login {
    color: var(--primary-color);
    border-color: rgba(37, 99, 235, 0.2);
    background: rgba(37, 99, 235, 0.05);
}

.nav-link-button.client-login:hover {
    color: white;
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.nav-link-button.agent-login {
    color: var(--secondary-color);
    border-color: rgba(16, 185, 129, 0.2);
    background: rgba(16, 185, 129, 0.05);
}

.nav-link-button.agent-login:hover {
    color: white;
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}


/* Mobile Navigation Improvements */
@media (max-width: 991px) {
    .nav-link-button {
        margin: 0.25rem 0;
        justify-content: center;
        width: 100%;
    }
    
    .navbar-nav {
        margin-bottom: 1rem;
    }
    
    .navbar .d-flex {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }
}

/* Enhanced Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
    padding: 0;
    margin-top: 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 20%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-row {
    min-height: 90vh;
    align-items: center;
    position: relative;
    z-index: 2;
    padding: 6rem 0 4rem 0;
}

.hero-badge {
    display: inline-block;
}

.badge-text {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(16, 185, 129, 0.1));
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid rgba(37, 99, 235, 0.2);
    display: inline-flex;
    align-items: center;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: #1e293b;
    margin-bottom: 1.5rem;
}

.hero-highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #64748b;
    font-weight: 400;
    line-height: 1.6;
    max-width: 95%;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn-hero-primary {
    background: linear-gradient(135deg, var(--primary-color), #1d4ed8);
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
    color: white;
}

.btn-hero-secondary {
    background: transparent;
    color: var(--primary-color);
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid var(--primary-color);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

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

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1rem;
}

.feature-check {
    display: flex;
    align-items: center;
    color: #64748b;
    font-weight: 600;
    font-size: 0.95rem;
}

.hero-visual {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dashboard-mockup {
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    max-width: 500px;
    width: 100%;
    position: relative;
    z-index: 2;
}

.mockup-header {
    background: #f8fafc;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

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

.control.red { background: #ef4444; }
.control.yellow { background: #f59e0b; }
.control.green { background: #10b981; }

.mockup-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #64748b;
}

.mockup-content {
    padding: 0;
}

.dashboard-image {
    width: 100%;
    height: auto;
    display: block;
}

.floating-cards {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: -1;
}

.floating-card {
    position: absolute;
    background: white;
    border-radius: 12px;
    padding: 1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 140px;
    animation: float 6s ease-in-out infinite;
}

.floating-card.card-1 {
    top: 20%;
    right: -20px;
    animation-delay: 0s;
}

.floating-card.card-2 {
    bottom: 30%;
    left: -20px;
    animation-delay: 3s;
}

.card-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(37, 99, 235, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.card-content {
    flex: 1;
}

.card-title {
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.card-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
}

.hero-stats-bar {
    background: white;
    border-top: 1px solid #e2e8f0;
    padding: 2rem 0;
    margin-top: 2rem;
}

.stats-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Enhanced Feature Cards */
.feature-card {
    background: rgba(255, 255, 255, 0.8);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: var(--glass-blur);
    position: relative;
    overflow: hidden;
    height: 100%;
    group: hover;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(37, 99, 235, 0.3);
    color: white;
}

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

.feature-card:hover::after {
    opacity: 0.95;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.75rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.feature-icon::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 0.6s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

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

.feature-card h5 {
    color: var(--dark-color);
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    transition: color 0.3s ease;
}

.feature-card:hover h5 {
    color: white;
}

.feature-card p {
    color: var(--muted-color);
    line-height: 1.7;
    transition: color 0.3s ease;
}

.feature-card:hover p {
    color: rgba(255, 255, 255, 0.9);
}

/* Enhanced Industry Cards */
.industry-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.8);
    height: 100%;
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--glass-blur);
}

.industry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-secondary);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.industry-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    color: white;
}

.industry-card:hover::before {
    opacity: 0.95;
}

.industry-card > * {
    position: relative;
    z-index: 2;
}

.industry-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-secondary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.75rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
}

.industry-card:hover .industry-icon {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.15) rotate(-5deg);
    box-shadow: var(--shadow-lg);
}

.industry-card h5 {
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.industry-card p {
    color: var(--muted-color);
    line-height: 1.7;
    transition: color 0.3s ease;
}

.industry-card:hover p {
    color: rgba(255, 255, 255, 0.9);
}

/* Enhanced Agent Form */
.agent-form {
    box-shadow: var(--shadow-xl);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    background: var(--glass-bg);
    position: relative;
    overflow: hidden;
}

.agent-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

/* Enhanced Pricing Cards */
.pricing-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    height: 100%;
    overflow: hidden;
    backdrop-filter: var(--glass-blur);
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.pricing-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    position: relative;
}

.pricing-card.featured::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0.03;
    z-index: 1;
}

.pricing-card > * {
    position: relative;
    z-index: 2;
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-size: 0.875rem;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-price {
    margin: 2rem 0;
    text-align: center;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 600;
    vertical-align: top;
    color: var(--muted-color);
}

.price-amount {
    font-size: 4rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.price-period {
    font-size: 1.125rem;
    color: var(--muted-color);
    font-weight: 500;
}

.pricing-features {
    margin: 2rem 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}

.pricing-features li i {
    color: var(--success-color);
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

/* Enhanced Testimonial Cards */
.testimonial-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.8);
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: var(--glass-blur);
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.testimonial-card:hover::before {
    transform: scaleY(1);
}

.author-avatar {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border: 3px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.testimonial-card:hover .author-avatar {
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.stars {
    color: #fbbf24;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.testimonial-content p {
    font-style: italic;
    color: var(--muted-color);
    line-height: 1.8;
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

/* Enhanced Contact Section */
.contact-form {
    box-shadow: var(--shadow-xl);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    background: var(--glass-bg);
}

.contact-item {
    padding: 1.5rem 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 12px;
}

.contact-item:hover {
    transform: translateX(12px);
    background: rgba(255, 255, 255, 0.1);
    padding-left: 1rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 1rem;
}

/* Enhanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.floating {
    animation: float 4s ease-in-out infinite;
}

/* Enhanced Utility Classes */
.btn {
    border-radius: 14px;
    font-weight: 600;
    padding: 1rem 2.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
    overflow: hidden;
    text-transform: none;
    letter-spacing: 0.025em;
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
}

.btn::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 0.6s ease;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-success {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-success:hover {
    background: linear-gradient(135deg, #059669, #10b981);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
    color: white;
}

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

.btn-outline-primary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-3px) scale(1.02);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-outline-success {
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    background: transparent;
    backdrop-filter: var(--glass-blur);
}

.btn-outline-success:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-3px) scale(1.02);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
    background: transparent;
    backdrop-filter: var(--glass-blur);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
    color: white;
    transform: translateY(-2px);
}

/* Enhanced Form Controls */
.form-control {
    border-radius: 12px;
    border: 2px solid var(--border-color);
    padding: 1rem 1.25rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: var(--glass-blur);
    font-weight: 500;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.15);
    background: white;
    transform: translateY(-2px);
}

.form-select {
    border-radius: 12px;
    border: 2px solid var(--border-color);
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: var(--glass-blur);
    font-weight: 500;
}

.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.15);
    background: white;
}

/* Enhanced Accordion */
.accordion-button {
    font-weight: 700;
    border-radius: 12px !important;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: var(--glass-blur);
    border: 2px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    transition: all 0.3s ease;
}

.accordion-button:not(.collapsed) {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.15);
}

.accordion-item {
    border: none;
    border-radius: 12px !important;
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.accordion-body {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: var(--glass-blur);
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Enhanced Social Links */
.social-links a {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-4px) scale(1.1);
    color: white;
    box-shadow: var(--shadow-lg);
}

/* Enhanced Modal */
.modal-content {
    border-radius: 20px;
    border: none;
    box-shadow: var(--shadow-2xl);
    backdrop-filter: var(--glass-blur);
    background: rgba(255, 255, 255, 0.95);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 2rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 20px 20px 0 0;
}

.modal-body {
    padding: 2rem;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* Enhanced Background Colors */
.bg-primary {
    background: var(--gradient-primary) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.text-info {
    color: #0ea5e9 !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

/* Newsletter */
.newsletter-signup {
    max-width: 350px;
    margin-left: auto;
    display: flex;
    gap: 0.75rem;
}

.newsletter-signup .form-control {
    flex: 1;
    border-radius: 12px;
}

.newsletter-signup .btn {
    border-radius: 12px;
    white-space: nowrap;
}

/* Enhanced Responsive Design */
@media (max-width: 768px) {
    .hero-row {
        min-height: auto;
        padding: 2rem 0;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
        max-width: 100%;
    }
    
    .hero-cta-group {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .hero-visual {
        margin-top: 3rem;
    }
    
    .floating-card {
        display: none;
    }
    
    .stats-wrapper {
        gap: 2rem;
    }
    
    .stats-wrapper .stat-item {
        flex: 1;
        min-width: 80px;
    }
    
    .feature-card,
    .industry-card,
    .testimonial-card {
        margin-bottom: 2rem;
        padding: 2rem;
    }
    
    .pricing-card {
        margin-bottom: 2rem;
        padding: 2rem;
    }
    
    .pricing-card.featured {
        transform: none;
        margin-bottom: 2rem;
    }
    
    .dashboard-preview {
        transform: none;
        margin-top: 3rem;
    }
    
    .contact-info {
        margin-top: 2rem;
    }
    
    .newsletter-signup {
        margin-left: 0;
        margin-top: 1rem;
        flex-direction: column;
        max-width: 100%;
    }
    
    .btn {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }
    
    .navbar-brand {
        font-size: 1.5rem;
    }
    
    .price-amount {
        font-size: 3rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .stats-wrapper {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Focus states for accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: none;
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .modal {
        display: none !important;
    }
}

/* Additional enhancements */
section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

section:nth-child(even) {
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.8) 0%, rgba(241, 245, 249, 0.6) 100%);
}

/* Dark sections styling */
section.bg-dark,
section.bg-primary,
.bg-dark,
.bg-primary {
    color: white !important;
}

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4,
.bg-dark h5,
.bg-dark h6,
.bg-primary h1,
.bg-primary h2,
.bg-primary h3,
.bg-primary h4,
.bg-primary h5,
.bg-primary h6 {
    color: white !important;
}

.bg-dark p,
.bg-dark .lead,
.bg-primary p,
.bg-primary .lead {
    color: rgba(255, 255, 255, 0.9) !important;
}

.bg-dark .section-title,
.bg-primary .section-title {
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

section > .container {
    position: relative;
    z-index: 1;
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 4rem;
    font-weight: 800;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 30%, #334155 60%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 3px;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.3);
}

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

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

/* Improved spacing */
.container {
    max-width: 1200px;
}

/* Enhanced typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.display-4 {
    font-weight: 900;
}

.display-5 {
    font-weight: 800;
}

.lead {
    font-weight: 400;
    line-height: 1.7;
    color: #6b7280;
}

p {
    line-height: 1.6;
}