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

:root {
    --primary-color: #0e86e4;
    --primary-dark: #0a5fa8;
    --secondary-color: #0e86e4;
    --text-primary: #f3f4f6;
    --text-secondary: #d1d5db;
    --bg-light: #0f172a;
    --bg-white: #1e293b;
    --border-color: #334155;
    --gradient-primary: linear-gradient(135deg, #0e86e4 0%, #0a5fa8 100%);
    --gradient-card: linear-gradient(135deg, #0e86e4 0%, #0a5fa8 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-fluid {
    width: 100%;
    padding: 0 40px;
    margin: 0 auto;
}

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

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

/* Logo Header */
.logo-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 10px 0;
    transition: all 0.4s ease;
    background: transparent;
}

.logo-header.scrolled {
    padding: 5px 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: flex-start;
}

.logo-icon {
    width: 200px;
    height: auto;
    filter: invert(1) hue-rotate(180deg);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.logo-link {
    display: block;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.logo-link:hover {
    opacity: 0.85;
}

/* Header Content */
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Header Controls */
.header-controls {
    display: flex;
    gap: 12px;
    align-items: center;
}

.header-nav {
    display: flex;
    gap: 10px;
    margin-right: 10px;
    align-items: center;
}

.nav-btn {
    font-family: 'Manrope', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid transparent;
}

.nav-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-btn-primary {
    color: white;
    border: none;
    background: var(--gradient-primary);
    box-shadow: var(--shadow-sm);
}

.nav-btn-primary:hover {
    background: linear-gradient(135deg, #0a5fa8 0%, #084d8a 100%);
    color: white;
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.3);
    transform: translateY(-1px);
}

/* Theme & Language Toggles */
.theme-toggle,
.lang-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.lang-toggle {
    font-family: 'Manrope', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
}

.theme-toggle:hover,
.lang-toggle:hover {
    background-color: rgba(14, 134, 228, 0.1);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    background: radial-gradient(circle at center, #0f172a 0%, #1e293b 100%);
    min-height: 100vh;
    padding: 180px 20px 150px;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    will-change: transform, opacity;
}

.particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

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

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: float 20s linear infinite;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.4);
    padding: 8px 20px;
    border-radius: 50px;
    font-family: 'Manrope', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #60a5fa;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.hero-badge i {
    color: var(--primary-color);
}

.hero-title {
    font-family: 'Manrope', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    font-family: 'Manrope', sans-serif;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 8px;
    font-family: 'Manrope', sans-serif;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

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

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

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

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(14, 134, 228, 0.05);
}



.section-title {
    font-family: 'Manrope', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}



/* Services Section */
.services-section {
    padding: 120px 20px;
    background: var(--bg-white);
    position: relative;
    z-index: 10;
    margin-top: -50px;
    border-radius: 40px 40px 0 0;
    box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.15), 0 20px 40px rgba(0, 0, 0, 0.05);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.section-subtitle {
    font-family: 'Manrope', sans-serif;
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: 15px;
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(14, 134, 228, 0.15);
    border-color: var(--primary-color);
    background: #273548;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon i {
    font-size: 28px;
    color: white;
}

.service-title {
    font-family: 'Manrope', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-description {
    font-family: 'Manrope', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Contact Section */
.contact-section {
    padding: 100px 20px;
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border-top: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(59, 130, 246, 0.15) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.6;
    pointer-events: none;
}

.contact-header {
    text-align: center;
    margin-bottom: 50px;
}

.get-in-touch-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(14, 134, 228, 0.08);
    border: 1px solid rgba(14, 134, 228, 0.2);
    padding: 8px 20px;
    border-radius: 50px;
    font-family: 'Manrope', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
    cursor: default;
}

.get-in-touch-badge i {
    color: var(--primary-color);
}

.contact-form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-footer-text {
    margin-top: 25px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

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

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: 'Manrope', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.required {
    color: #ef4444;
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Manrope', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    transition: all 0.3s ease;
    background: #0f172a;
    color: var(--text-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #64748b;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #0f172a;
    box-shadow: 0 0 0 4px rgba(14, 134, 228, 0.15);
}

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

.btn-submit {
    background: var(--gradient-primary);
    color: white;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
}

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

.form-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    margin-top: 10px;
    font-style: italic;
}

/* Footer */
.footer {
    background: #0a0f1e;
    color: var(--text-secondary);
    padding: 30px 20px;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer p {
    font-family: 'Manrope', sans-serif;
    font-weight: 400;
    margin: 0;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .ai-card {
        max-width: 100%;
    }
    
    .hero-section {
        min-height: 90vh;
        padding: 150px 20px 120px;
    }
}

@media (max-width: 768px) {
    .header-nav {
        display: none;
    }

    .container-fluid {
        padding: 0 20px;
    }

    .hero-section {
        min-height: 85vh;
        padding: 140px 20px 100px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 30px 20px;
    }
    
    .ai-title {
        font-size: 4rem;
    }
    
    .ai-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        justify-content: center;
    }
    
    .why-choose-section {
        padding: 80px 20px;
        margin-top: -30px;
        border-radius: 30px 30px 0 0;
    }
}

@media (max-width: 480px) {
    .hero-section {
        min-height: 80vh;
        padding: 120px 20px 80px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .ai-features {
        grid-template-columns: 1fr;
    }
    
    .services-section,
    .contact-section {
        padding: 60px 20px;
    }
    
    .why-choose-section {
        padding: 60px 20px;
        margin-top: -20px;
        border-radius: 20px 20px 0 0;
    }
}

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

/* Animation for elements coming into view */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.benefits-list li {
    animation: fadeInUp 0.6s ease-out;
}