/* Elite360.ai AI Agentic Website Styles */

/* CSS Variables - AI Agentic Theme (Light Mode) */
:root {
    --navy-blue: #f8fafc;
    --primary-cyan: #0891b2;
    --primary-purple: #9333ea;
    --neon-blue: #06b6d4;
    --neon-purple: #a855f7;
    --dark-bg: #ffffff;
    --dark-secondary: #f1f5f9;
    --text-light: #1e293b;
    --text-gray: #64748b;
    --gradient-primary: linear-gradient(135deg, #00b4d8 0%, #a855f7 100%);
    --gradient-secondary: linear-gradient(135deg, #00b4d8 0%, #8b5cf6 50%, #a855f7 100%);
    --gradient-glow: linear-gradient(135deg, rgba(0, 180, 216, 0.08) 0%, rgba(168, 85, 247, 0.08) 100%);
    --neon-glow: 0 0 15px rgba(0, 180, 216, 0.2), 0 0 30px rgba(168, 85, 247, 0.1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand .logo {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-cyan);
    text-shadow: none;
}

.cta-button, .primary-btn, .submit-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.25);
}

.cta-button::before, .primary-btn::before, .submit-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 0.5s;
}

.cta-button:hover::before, .primary-btn:hover::before, .submit-btn:hover::before {
    left: 100%;
}

.cta-button:hover, .primary-btn:hover, .submit-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--neon-glow), 0 10px 25px rgba(0, 180, 216, 0.3);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 180, 216, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 180, 216, 0.06) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridShift 20s linear infinite;
}

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

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--primary-cyan) 0%, transparent 70%);
    top: -200px;
    right: -100px;
}

.orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-purple) 0%, transparent 70%);
    bottom: -250px;
    left: -150px;
    animation-delay: -10s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--neon-blue) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-50px, 50px) scale(0.9); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-logo {
    width: 250px;
    height: auto;
    margin-bottom: 2rem;
}

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

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textShimmer 3s ease-in-out infinite;
}

@keyframes textShimmer {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.3); }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 2rem;
}

/* Section Headers */
.section-header {
    margin-bottom: 4rem;
}

.section-header.centered {
    text-align: center;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-gray);
}

/* Products Section */
.products-section {
    padding: 6rem 0;
    background: var(--dark-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.product-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    padding: 2rem;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-cyan);
    box-shadow: 0 10px 40px rgba(0, 180, 216, 0.15);
    background: rgba(0, 180, 216, 0.03);
}

.product-logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
}

.product-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-logo-lg {
    width: 180px;
    height: 180px;
}

.product-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-cyan);
    margin-bottom: 0.5rem;
    text-shadow: none;
}

.product-subtitle {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #64748b;
}

.product-description {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

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

.product-features li {
    padding: 0.5rem 0;
    color: var(--text-gray);
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.7rem;
}

.product-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-cyan);
    font-weight: bold;
    text-shadow: none;
}

/* Services Section */
.services-section {
    padding: 6rem 0;
    background: var(--dark-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.service-category {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

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

.category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: var(--gradient-glow);
    box-shadow: 0 2px 8px rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.2);
}

.category-icon svg {
    color: var(--primary-cyan);
    filter: none;
}

.category-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.service-item {
    display: flex;
    gap: 1rem;
}

.service-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--gradient-glow);
    border: 1px solid rgba(0, 180, 216, 0.15);
}

.service-icon svg {
    color: var(--primary-cyan);
    filter: none;
}

.service-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-light);
}

.service-content p {
    color: var(--text-gray);
    font-size: 0.9375rem;
}

/* About Section */
.about-section {
    padding: 6rem 0;
    background: var(--dark-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.about-text .lead {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-gray);
    margin-bottom: 1rem;
    line-height: 1.8;
}

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

.stat-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    filter: none;
}

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

/* Contact Section */
.contact-section {
    padding: 6rem 0;
    background: var(--dark-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-gray);
}

.contact-detail svg {
    color: var(--primary-cyan);
    filter: none;
}

.consultation-form {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

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

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

.form-group input,
.form-group textarea {
    background: #f8fafc;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text-light);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-cyan);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.15);
    background: #ffffff;
}

.form-group textarea {
    resize: vertical;
}

.submit-btn {
    width: 100%;
    margin-top: 1rem;
    padding: 1rem;
    font-size: 1.125rem;
}

/* Footer */
.footer {
    background: #f1f5f9;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    width: 150px;
    height: auto;
    margin-bottom: 1rem;
}

.company-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.footer-description {
    color: var(--text-gray);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-column h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.contact-email {
    color: var(--text-gray);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    color: var(--text-gray);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-logo {
        width: 180px;
    }
    
    .products-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

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