:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --dark-bg: #1a1a2e;
    --darker-bg: #16213e;
    --text-light: #e4e6ea;
    --text-muted: #b0b3b8;
    --card-bg: rgba(255, 255, 255, 0.1);
    --border-color: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

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

.nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #667eea !important;
    transform: translateY(-2px);
}

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

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

/* Buttons */
.btn-gradient {
    background: var(--primary-gradient);
    border: none;
    color: white;
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    color: white;
}

.btn-gradient::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;
}

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

.btn-outline-light {
    border: 2px solid var(--text-light);
    color: var(--text-light);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background: var(--text-light);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%23667eea" stop-opacity="0.1"/><stop offset="100%" stop-color="%23667eea" stop-opacity="0"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23a)"/><circle cx="800" cy="300" r="150" fill="url(%23a)"/><circle cx="400" cy="700" r="120" fill="url(%23a)"/></svg>');
    opacity: 0.3;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    margin-bottom: 3rem;
}

.hero-stats {
    padding: 2rem 0;
}

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

.stat-item h3 {
    font-size: 2rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-image img {
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Sections */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

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

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.feature-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works-section {
    background: var(--dark-bg);
}

.process-step {
    text-align: center;
    position: relative;
    padding: 2rem 1rem;
}

.step-number {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--secondary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 1.1rem;
}

.step-icon {
    width: 100px;
    height: 100px;
    margin: 2rem auto 1.5rem;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #667eea;
    transition: all 0.3s ease;
}

.process-step:hover .step-icon {
    background: var(--primary-gradient);
    color: white;
    transform: scale(1.1);
}

.process-step h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.process-step p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Pricing Section */
.pricing-preview-section {
    background: var(--darker-bg);
}

.pricing-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.pricing-card.featured {
    border: 2px solid #667eea;
    transform: scale(1.05);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.2);
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.price-range {
    margin-bottom: 2rem;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

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

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

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--text-light);
    border-bottom: 1px solid var(--border-color);
}

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

.pricing-features i {
    color: #4facfe;
    margin-right: 0.75rem;
}

.pricing-note {
    background: rgba(102, 126, 234, 0.1);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.pricing-note p {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.pricing-note p:last-child {
    margin-bottom: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    background: var(--dark-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.cta-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.cta-section p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Modal */
.modal-content {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    color: var(--text-light);
    font-weight: 600;
}

.btn-close {
    filter: invert(1);
}

.form-label {
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-light);
    padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
    background: var(--card-bg);
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    color: var(--text-light);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-select option {
    background: var(--darker-bg);
    color: var(--text-light);
}

/* Footer */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
}

.footer h5, .footer h6 {
    color: var(--text-light);
}

.footer p {
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.footer a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: #667eea;
}

.footer ul li {
    margin-bottom: 0.5rem;
}

.contact-info p {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.contact-info i {
    color: #667eea;
    width: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .hero-buttons {
        text-align: center;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .hero-buttons .btn:last-child {
        margin-bottom: 0;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .price {
        font-size: 2.5rem;
    }
    
    .feature-card, .pricing-card {
        padding: 1.5rem;
    }
    
    .process-step {
        padding: 1.5rem 0.5rem;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    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); }
}

/* Success Message */
.alert-success {
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    color: #28a745;
    border-radius: 10px;
    padding: 1rem;
    margin-top: 1rem;
}

/* Scroll Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-slide-up {
    animation: slideInUp 0.6s ease-out;
}

/* Hover Effects */
.hover-lift {
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* About Page Specific Styles */
.story-content h3 {
    color: var(--text-light);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.story-content h3:first-child {
    margin-top: 0;
}

.story-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.value-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    height: 100%;
    backdrop-filter: blur(10px);
}

.value-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
}

.value-card h4 {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

.team-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

.team-image {
    margin-bottom: 1.5rem;
}

.team-image img {
    width: 150px;
    height: 150px;
    object-fit: cover;
}

.team-info h4 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.team-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.team-bio {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.team-contact p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

/* Pricing Page Specific Styles */
.pricing-calculator {
    max-width: 600px;
    margin: 0 auto;
}

.calculator-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.calculator-card h4 {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-range {
    background: transparent;
}

.form-range::-webkit-slider-track {
    background: var(--border-color);
    border-radius: 5px;
    height: 8px;
}

.form-range::-webkit-slider-thumb {
    background: var(--primary-gradient);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    border: none;
}

.form-range::-moz-range-track {
    background: var(--border-color);
    border-radius: 5px;
    height: 8px;
    border: none;
}

.form-range::-moz-range-thumb {
    background: var(--primary-gradient);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    border: none;
}

.estimate-result {
    text-align: center;
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.estimate-result h3 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

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

.channel-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: white;
}

.channel-icon.facebook {
    background: #1877f2;
}

.channel-icon.google {
    background: #4285f4;
}

.channel-icon.linkedin {
    background: #0077b5;
}

.pricing-explanation {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    backdrop-filter: blur(10px);
}

.pricing-explanation h4 {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.pricing-explanation p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.pricing-explanation ul li {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

/* Contact Page Specific Styles */
.contact-info-cards {
    margin-top: 2rem;
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    backdrop-filter: blur(10px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.contact-details h5 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-details p {
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.4;
}

.contact-form-container {
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 2rem 0;
}

.contact-form-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    width: 100%;
}

.contact-form-card h3 {
    color: var(--text-light);
    margin-bottom: 1rem;
}

/* Legal Pages Styles */
.legal-section {
    padding-top: 120px;
    min-height: 100vh;
}

.legal-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
    backdrop-filter: blur(10px);
}

.legal-title {
    color: var(--text-light);
    margin-bottom: 1rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.legal-updated {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-style: italic;
}

.legal-section-content h2 {
    color: var(--text-light);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.legal-section-content h2:first-child {
    margin-top: 0;
}

.legal-section-content p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.legal-section-content ul {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.legal-section-content ul li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.contact-details {
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 10px;
    padding: 1.5rem;
    margin-top: 1rem;
}

.contact-details p {
    color: var(--text-light) !important;
    margin-bottom: 0;
    line-height: 1.6;
}

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

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-gradient);
}

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

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-gradient);
}