:root {
    /* Corporate Light Theme */
    --bg-color: #f8fafc; /* Light gray background */
    --bg-surface: #ffffff; /* White cards */
    --bg-surface-light: #f1f5f9;
    
    --text-main: #1e293b; /* Dark slate text */
    --text-muted: #64748b; /* Slate text muted */
    
    --accent-blue: #1d4ed8; /* Corporate Blue */
    --accent-blue-light: #2563eb;
    --accent-blue-glow: rgba(29, 78, 216, 0.15);
    
    --border-color: #e2e8f0;
    
    /* Typography */
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Effects with Canvas */
.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background: linear-gradient(to bottom, #f8fafc, #e2e8f0);
}

#network-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.6;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.glow-1 {
    top: 20%;
    left: 10%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
}

.glow-2 {
    bottom: -10%;
    right: 5%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(29, 78, 216, 0.08) 0%, transparent 70%);
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-main);
}

.text-gradient {
    background: linear-gradient(135deg, var(--accent-blue-light) 0%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 5%;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.logo-img {
    height: 40px; /* Adjust based on logo proportions */
    width: auto;
    display: block;
}

@media (max-width: 768px) {
    .logo-img {
        height: 32px;
    }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--accent-blue);
}

/* Buttons */
.btn-primary, .btn-primary-small, .btn-secondary {
    display: inline-block;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    padding: 1rem 2.5rem;
    background-color: var(--accent-blue-light);
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(29, 78, 216, 0.4);
}

.btn-primary-small {
    padding: 0.6rem 1.5rem;
    background-color: var(--accent-blue-light);
    color: #fff !important;
}

.btn-primary-small:hover {
    background-color: var(--accent-blue);
    box-shadow: 0 4px 15px rgba(29, 78, 216, 0.3);
}

.btn-secondary {
    padding: 1rem 2.5rem;
    background-color: transparent;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
}

.btn-secondary:hover {
    background-color: var(--accent-blue);
    color: #fff;
}

.btn-block {
    width: 100%;
    font-size: 1rem;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 5%;
    position: relative;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-inline: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Sections General */
section {
    padding: 8rem 5%;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-blue-light);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(37, 99, 235, 0.05);
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent-blue);
}

.service-icon svg {
    width: 30px;
    height: 30px;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* About Section */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

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

.about-text p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.features-list {
    list-style: none;
}

.features-list li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.check {
    color: var(--accent-blue);
    font-weight: bold;
}

.about-image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-surface-light);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

#matrix-canvas {
    width: 100%;
    height: 100%;
    display: block;
    background: #f1f5f9;
}

/* Contact Section */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    overflow: hidden;
}

.contact-info-panel {
    padding: 3.5rem;
    background: linear-gradient(135deg, rgba(29, 78, 216, 0.03) 0%, rgba(37, 99, 235, 0.08) 100%);
    border-right: 1px solid var(--border-color);
}

.contact-info-panel h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
}

.info-icon {
    width: 48px;
    height: 48px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.info-icon svg {
    width: 24px;
    height: 24px;
}

.info-text h4 {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
    font-weight: 500;
}

.info-text p, .info-text a {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-main);
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-text a:hover {
    color: var(--accent-blue);
}

.contact-form-panel {
    padding: 3.5rem;
}

.contact-form {
    width: 100%;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-main);
    font-family: var(--font-sans);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.input-group input:focus,
.input-group textarea:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.captcha-label {
    display: block;
    text-align: left;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-main);
    font-size: 0.95rem;
}

.captcha-group input {
    text-align: center;
    font-weight: bold;
    letter-spacing: 2px;
}

.hidden {
    display: none !important;
}

.form-success {
    margin-top: 2.5rem;
    padding: 2.5rem 2rem;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    border-radius: 12px;
    color: #065f46;
    animation: fadeUp 0.5s ease forwards;
}

.success-icon {
    width: 50px;
    height: 50px;
    color: #10b981;
    margin-bottom: 1rem;
}

.form-success h3 {
    font-size: 1.5rem;
    color: #065f46;
    margin-bottom: 0.5rem;
}

.form-success p {
    color: #047857;
    font-size: 1.1rem;
}

/* Footer */
footer {
    padding: 3rem 5%;
    border-top: 1px solid var(--border-color);
    background: #ffffff;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--accent-blue);
}

.instagram-icon {
    width: 22px;
    height: 22px;
}

/* Animations */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hamburger Menu (Mobile) */
.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--text-main);
    transition: all 0.3s ease;
}

/* Media Queries */
@media (max-width: 900px) {
    .about-container {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: center;
        transition: right 0.4s ease;
        border-left: 1px solid var(--border-color);
        box-shadow: -5px 0 15px rgba(0,0,0,0.05);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
    }
    
    section {
        padding: 5rem 5%;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-info-panel, .contact-form-panel {
        padding: 2.5rem 1.5rem;
    }
    
    .contact-info-panel {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}