:root {
    --bg-color: #f8fafc;
    --surface-color: #ffffff;
    --primary-color: #0f172a;
    --primary-hover: #334155;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --border-color: #e2e8f0;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3 {
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 4rem;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.section-title.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    max-height: 48px;
    width: auto;
    object-fit: contain;
}

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

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px; /* Offset for navbar */
    overflow: hidden;
    background: radial-gradient(circle at top right, #e0e7ff 0%, var(--bg-color) 60%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    animation: fadeUp 1s ease-out forwards;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    animation: fadeUp 1s ease-out 0.2s forwards;
    opacity: 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: #fff;
    padding: 1.1rem 2.5rem;
    border-radius: 9999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    animation: fadeUp 1s ease-out 0.4s forwards;
    opacity: 0;
    box-shadow: 0 4px 14px 0 rgba(15, 23, 42, 0.2);
}

.cta-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.3);
}

/* Services Section */
.services-section {
    padding: 8rem 0;
    background-color: var(--surface-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3.5rem 2.5rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    transform: translateY(20px);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 20px 40px -10px rgba(59, 130, 246, 0.1);
    background: var(--surface-color);
}

.icon-wrapper {
    width: 64px;
    height: 64px;
    background: #eff6ff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--accent-color);
    transition: transform 0.3s ease;
}

.service-card:hover .icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    background: var(--accent-color);
    color: #fff;
}

.icon {
    width: 32px;
    height: 32px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-secondary);
}

/* Products Section */
.products-section {
    padding: 8rem 0;
    background: linear-gradient(180deg, var(--bg-color) 0%, #e0e7ff 100%);
}

.product-highlight {
    background: var(--primary-color);
    border-radius: 32px;
    padding: 5rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
}

.product-highlight.visible {
    opacity: 1;
    transform: scale(1);
}

.badge {
    background: rgba(255, 255, 255, 0.1);
    color: #e0e7ff;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.15);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.product-info h3 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.product-info p {
    font-size: 1.25rem;
    color: #94a3b8;
    max-width: 650px;
    margin: 0 auto 2.5rem auto;
}

.product-info .disclaimer {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 3rem;
    font-weight: 500;
}

.secondary-button {
    display: inline-block;
    background: #ffffff;
    color: var(--primary-color);
    padding: 1.1rem 2.5rem;
    border-radius: 9999px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.secondary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(255, 255, 255, 0.3);
}

/* Contact Section */
.contact-section {
    padding: 10rem 0;
    text-align: center;
    background-color: var(--surface-color);
}

.contact-section p {
    color: var(--text-secondary);
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.contact-email {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-block;
    position: relative;
}

.contact-email::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 4px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}

.contact-email:hover {
    color: var(--accent-color);
}

.contact-email:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Footer */
.footer {
    background-color: var(--bg-color);
    padding: 5rem 0 3rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer-logo {
    max-height: 48px;
    margin-bottom: 2rem;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    filter: grayscale(100%);
}

.footer-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.footer p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* In a real app, you'd add a hamburger menu */
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .product-info h3 {
        font-size: 2.5rem;
    }
    
    .contact-email {
        font-size: 1.1rem;
    }
    
    .product-highlight {
        padding: 3rem 1.5rem;
        border-radius: 24px;
    }
}