/* Base Variables - Premium Light Theme */
:root {
    --primary: #0284c7;        /* Rich, trustworthy blue */
    --primary-dark: #0369a1;
    --primary-light: #e0f2fe;  /* Very soft blue for backgrounds */
    --bg-main: #ffffff;
    --bg-card: #ffffff;
    --bg-alt: #f8fafc;         /* Very light gray for section separation */
    --text-main: #0f172a;      /* Deep slate for high contrast */
    --text-muted: #64748b;     /* Soft slate for secondary text */
    --accent: #0ea5e9;
    --nav-bg: rgba(255, 255, 255, 0.9);
    
    --font-main: 'Outfit', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Premium Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3 {
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-main);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    background: linear-gradient(135deg, var(--text-main) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

p {
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }
.w-100 { width: 100%; }

/* Containers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.25rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 45px;
    width: auto;
    display: block;
}

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

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

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

/* Buttons */
.btn-primary, .btn-secondary, .btn-primary-small {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(2, 132, 199, 0.4);
    color: #fff;
}

.btn-secondary {
    background: var(--bg-main);
    color: var(--text-main);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--bg-alt);
    border-color: rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary-small {
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #fff;
    font-size: 0.95rem;
    box-shadow: 0 4px 10px rgba(2, 132, 199, 0.2);
}

.btn-primary-small:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(2, 132, 199, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 8rem 5% 4rem;
    background-color: #ffffff;
    background-image: 
        linear-gradient(rgba(2, 132, 199, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(2, 132, 199, 0.07) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center center;
    overflow: hidden;
}

/* Animated glowing orb behind the grid */
.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(2, 132, 199, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulseOrb 8s ease-in-out infinite alternate;
    z-index: 0;
}

/* Subtle accent shapes */
.hero::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: 10%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--primary-light);
    filter: blur(60px);
    opacity: 0.8;
    z-index: 0;
    animation: floatShape 10s ease-in-out infinite alternate;
}

@keyframes pulseOrb {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    100% { transform: translate(-50%, -50%) scale(1.5); opacity: 1; }
}

@keyframes floatShape {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-40px) scale(1.1); }
}

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

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    background: linear-gradient(135deg, var(--text-main) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1.25rem;
    margin-top: 2.5rem;
}

/* About Section */
.about {
    padding: 7rem 0;
    background-color: var(--bg-alt);
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-text h2 {
    color: var(--text-main);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
}

.stat-box {
    background: var(--bg-card);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stat-box:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.stat-box h3 {
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

/* Products Section */
.products {
    padding: 7rem 0;
    background-color: var(--bg-main);
}

.section-header {
    margin-bottom: 5rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: var(--bg-card);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(2, 132, 199, 0.15);
}

.product-img-wrapper {
    height: 260px;
    width: 100%;
    background: #fff;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 1rem;
}

.product-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.product-card:hover .product-img {
    transform: scale(1.05);
}

.product-info {
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-info h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.price {
    font-size: 1.75rem;
    color: var(--primary);
    font-weight: 800;
    margin-bottom: 2rem;
}

.product-info .btn-primary {
    margin-top: auto;
}

/* CTA Section */
.cta-section {
    padding: 9rem 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="2"/></svg>');
    background-size: 100px;
}

.cta-section h2 {
    color: #fff;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 2;
    font-size: 1.25rem;
}

.cta-section .btn-large {
    background: #fff;
    color: var(--primary-dark);
    font-size: 1.25rem;
    padding: 1.25rem 3.5rem;
    margin-top: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    position: relative;
    z-index: 2;
}

.cta-section .btn-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    color: var(--primary);
}

/* Footer */
footer {
    background: #0f172a;
    color: #fff;
    padding: 5rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 4rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    text-decoration: none;
}

.footer-logo img {
    height: 60px;
    width: auto;
    display: block;
}

.footer-content p {
    color: #94a3b8;
    max-width: 600px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    margin: 0;
    color: #64748b;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.zoom-in {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

.is-visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

.pulse {
    animation: pulse-animation 2.5s infinite;
}

@keyframes pulse-animation {
    0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4); }
    70% { box-shadow: 0 0 0 20px rgba(255, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

/* Media Queries */
@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
}