:root {
    --bg-dark: #e8f4ec;
    --bg-darker: #f8fafc;
    --bg-card: rgba(255, 255, 255, 0.8);
    --primary: #16a34a;
    --primary-hover: #15803d;
    --primary-glow: rgba(22, 163, 74, 0.3);
    
    --color-green: #22c55e;
    --color-red: #ef4444;
    --color-yellow: #eab308;
    
    --text-main: #0f172a;
    --text-muted: #475569;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-darker);
    color: var(--text-main);
    font-family: var(--font-body);
}

body {
    overflow-x: hidden;
}

.bg-alt {
    background-color: var(--bg-dark);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05); /* Subtle shadow for depth */
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #0f172a, #334155);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
}

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

p {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* Container & Layout */
.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

.bg-alt {
    background-color: var(--bg-dark);
}

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

/* Navbar */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1500px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--primary);
}

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

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

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

.btn-nav {
    background: var(--primary);
    color: white !important;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
}

.btn-nav:hover {
    background: var(--primary-hover);
    color: white !important;
}

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

.hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to right, rgba(248, 250, 252, 0.75) 0%, rgba(248, 250, 252, 0.1) 100%);
}

.hero-content {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.hero-text {
    max-width: 100%;
}

.hero-text h1 {
    font-size: clamp(3.5rem, 5vw, 4.5rem);
    line-height: 1.15;
    margin-bottom: 0.25rem;
    background: none;
    -webkit-text-fill-color: #000000;
    color: #000000;
}

.hero-subtitle {
    font-size: clamp(2.2rem, 3.5vw, 2.8rem);
    font-weight: 600;
    color: #000000;
    margin-bottom: 2rem;
}

.hero-text p {
    font-size: 1.4rem;
    max-width: 800px;
    color: #000000;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1.05rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 14px 0 var(--primary-glow);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 var(--primary-glow);
}

.btn-secondary {
    background: #ffffff;
    color: #000000;
    box-shadow: 0 4px 14px rgba(0,0,0,0.05);
}

.btn-secondary:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

/* Features */
.features {
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
}

.section-title {
    white-space: nowrap;
    font-size: clamp(1.4rem, 2.5vw, 2.2rem);
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.feature-card {
    background: var(--bg-dark);
    border: 1px solid rgba(0,0,0,0.05);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    backdrop-filter: blur(16px);
    transition: transform 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

.feature-card p {
    font-size: 1.15rem;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(22, 163, 74, 0.3);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

/* Hardware & Software */
.hardware-flex, .software-flex {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.hardware-text, .software-text {
    flex: 2;
}

.hardware-image, .software-image {
    flex: 1;
    position: relative;
}

.hardware-list {
    list-style: none;
    margin-top: 2rem;
}

.check-list {
    list-style: none;
    margin-top: 2rem;
}

.check-list li {
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
    color: var(--text-muted);
    position: relative;
    padding-left: 2rem;
    line-height: 1.6;
}

.check-list li::before {
    content: "✓";
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1.2rem;
    line-height: 1.6;
}

.check-list li strong {
    color: var(--text-main);
    margin-right: 0.5rem;
    white-space: nowrap;
}

.hardware-list li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.hardware-list li strong {
    color: var(--text-main);
    margin-right: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 1rem;
    display: inline-block;
}
.dot.green { background: var(--color-green); box-shadow: 0 0 10px rgba(34, 197, 94, 0.5); }
.dot.red { background: var(--color-red); box-shadow: 0 0 10px rgba(239, 68, 68, 0.5); }
.dot.yellow { background: var(--color-yellow); box-shadow: 0 0 10px rgba(234, 179, 8, 0.5); }
.dot.blue { background: var(--primary); }

.glass {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 20px;
    padding: 1rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.05);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

.software-mockup img {
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.glow {
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
}

.red-glow { background: var(--color-red); top: 10%; right: 10%; opacity: 0.3; }
.green-glow { background: var(--color-green); bottom: 10%; left: 10%; opacity: 0.3; }
.blue-glow { background: var(--primary); top: 50%; left: 50%; transform: translate(-50%, -50%); opacity: 0.2; }

/* Contact Box */
.cta-section {
    position: relative;
    overflow: hidden;
}

.contact-box {
    border: 1px solid rgba(22, 163, 74, 0.4);
    border-radius: 12px;
    padding: 3.5rem 2rem;
    max-width: 800px;
    margin: 3rem auto 0;
    text-align: center;
    background-color: var(--bg-card);
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.contact-box h2 {
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
}

.contact-box p {
    color: var(--text-muted);
    margin-bottom: 3rem;
    font-size: 1rem;
    line-height: 1.6;
}

.highlight-offer {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-label {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.contact-value {
    color: var(--text-main);
    font-size: 1.8rem;
    font-weight: 800;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-value:hover {
    color: var(--primary);
}

/* Footer */
footer {
    background: var(--bg-darker);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1.2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-desc {
    margin-top: 1rem;
    font-size: 0.9rem;
    max-width: 300px;
}

footer h4 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

footer ul {
    list-style: none;
}

footer ul li {
    margin-bottom: 0.8rem;
}

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

footer ul a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations */
.fade-in-up, .fade-in-left, .fade-in-right {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up {
    transform: translateY(30px);
}

.fade-in-left {
    transform: translateX(-30px);
}

.fade-in-right {
    transform: translateX(30px);
}

.fade-in-up.appear, .fade-in-left.appear, .fade-in-right.appear {
    opacity: 1;
    transform: translate(0);
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 { 
        font-size: 2rem; 
        white-space: normal;
    }
    h2 { font-size: 2rem; }
    
    .nav-links { display: none; } /* Simplified mobile for now, maybe add hamburger later */
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .hardware-flex, .software-flex {
        flex-direction: column;
        gap: 2rem;
    }
    
    .software-flex {
        flex-direction: column-reverse;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
}