:root {

    /* Premium Corporate Palette - Light Mode */

    --bg-light: #ffffff;

    --bg-off-white: #f8fafc;

    --primary: #2563eb;

    /* Royal Blue */

    --primary-dark: #1e3a8a;

    --accent: #0ea5e9;

    /* Sky Blue */

    --text-main: #334155;

    /* Slate 700 */

    --text-muted: #64748b;

    /* Slate 500 */

    --text-heading: #0f172a;

    /* Slate 900 */



    --glass-border: rgba(226, 232, 240, 0.8);

    --glass-bg: rgba(255, 255, 255, 0.7);

    --glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);



    /* Fonts */

    --font-heading: 'Outfit', sans-serif;

    --font-body: 'Inter', sans-serif;



    /* Shadows & Glows */

    --glow-primary: 0 0 15px rgba(37, 99, 235, 0.3);

    --shadow-card: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

}



* {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

    scroll-behavior: smooth;

}



body {

    background-color: var(--bg-light);

    color: var(--text-main);

    font-family: var(--font-body);

    line-height: 1.6;

    overflow-x: hidden;

}



h1,

h2,

h3,

h4 {

    font-family: var(--font-heading);

    color: var(--text-heading);

    font-weight: 700;

}



a {

    text-decoration: none;

    color: inherit;

    transition: all 0.3s ease;

}



ul {

    list-style: none;

}



.container {

    max-width: 1280px;

    margin: 0 auto;

    padding: 0 2rem;

}



/* --- Utilities --- */

.highlight {

    color: var(--primary);

}



.gradient-text {

    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);

    -webkit-background-clip: text;

    background-clip: text;

    -webkit-text-fill-color: transparent;

}



.text-glow {

    /* Subtle or no glow in light mode */

    text-shadow: none;

}



.block-btn {

    width: 100%;

}



/* --- Animations --- */

@keyframes fadeInUp {

    from {

        opacity: 0;

        transform: translateY(30px);

    }



    to {

        opacity: 1;

        transform: translateY(0);

    }

}



@keyframes fadeInRight {

    from {

        opacity: 0;

        transform: translateX(30px);

    }



    to {

        opacity: 1;

        transform: translateX(0);

    }

}



@keyframes fadeIn {

    from {

        opacity: 0;

    }



    to {

        opacity: 1;

    }

}



@keyframes scaleIn {

    from {

        opacity: 0;

        transform: scale(0.9);

    }



    to {

        opacity: 1;

        transform: scale(1);

    }

}



@keyframes float {

    0% {

        transform: translateY(0px);

    }



    50% {

        transform: translateY(-15px);

    }



    100% {

        transform: translateY(0px);

    }

}



@keyframes shimmer {

    0% {

        background-position: -200% 0;

    }



    100% {

        background-position: 200% 0;

    }

}



.fade-in-up {

    animation: fadeInUp 0.8s ease-out forwards;

    opacity: 0;

}



.fade-in-right {

    animation: fadeInRight 0.8s ease-out forwards;

    opacity: 0;

}



.fade-in {

    animation: fadeIn 1s ease-out forwards;

    opacity: 0;

}



.scale-in {

    animation: scaleIn 0.6s ease-out forwards;

    opacity: 0;

}



/* Stagger delays */

.delay-100 {

    animation-delay: 100ms;

}



.delay-200 {

    animation-delay: 200ms;

}



.delay-300 {

    animation-delay: 300ms;

}



.delay-400 {

    animation-delay: 400ms;

}



.delay-500 {

    animation-delay: 500ms;

}



/* --- Components --- */

.glass-header {

    position: fixed;

    top: 0;

    left: 0;

    width: 100%;

    z-index: 1000;

    background: rgba(255, 255, 255, 0.85);

    backdrop-filter: blur(12px);

    border-bottom: 1px solid var(--glass-border);

    padding: 1rem 0;

    box-shadow: var(--glass-shadow);

    transition: all 0.3s ease;

}



.glass-header.scrolled {

    background: rgba(15, 23, 42, 0.95);

    /* Dark Slate / Black */

    border-bottom-color: rgba(255, 255, 255, 0.1);

    padding: 0.8rem 0;

}



.glass-header.scrolled .logo,

.glass-header.scrolled .nav-links a,

.glass-header.scrolled .mobile-menu-toggle {

    color: white;

}



.glass-header.scrolled .nav-links a:hover {

    color: var(--accent);

}



.nav-container {

    display: flex;

    justify-content: space-between;

    align-items: center;

}



.logo {

    font-size: 1.5rem;

    font-weight: 800;

    color: var(--text-heading);

    letter-spacing: -0.02em;

}



.nav-links {

    display: flex;

    gap: 2rem;

}



.nav-links a {

    font-size: 0.95rem;

    font-weight: 500;

    color: var(--text-main);

}



.nav-links a:hover {

    color: var(--primary);

}



.btn-cta {

    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);

    color: white;

    padding: 0.6rem 1.5rem;

    border-radius: 6px;

    border: none;

    font-weight: 600;

    cursor: pointer;

    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);

    transition: transform 0.2s, box-shadow 0.2s;

}



.btn-cta:hover {

    transform: translateY(-2px);

    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);

}



.mobile-menu-toggle {

    display: none;

    font-size: 1.5rem;

    color: var(--text-heading);

    cursor: pointer;

}



/* --- Hero Section --- */

.hero-section {

    position: relative;

    padding-top: 140px;

    padding-bottom: 80px;

    min-height: 90vh;

    display: flex;

    align-items: center;

    overflow: hidden;

    background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.05), transparent 40%),

        radial-gradient(circle at bottom left, rgba(14, 165, 233, 0.05), transparent 40%);

}



.hero-bg-overlay {

    /* Not needed in light mode usually */

    display: none;

}



.hero-container {

    display: grid;

    grid-template-columns: 1.1fr 0.9fr;

    align-items: center;

    gap: 4rem;

}



.hero-subtitle {

    display: inline-block;

    padding: 0.4rem 1rem;

    background: rgba(37, 99, 235, 0.1);

    border: 1px solid rgba(37, 99, 235, 0.2);

    border-radius: 50px;

    font-size: 0.85rem;

    color: var(--primary);

    margin-bottom: 1.5rem;

    text-transform: uppercase;

    letter-spacing: 1px;

    font-weight: 600;

}



.hero-content h1 {

    font-size: 4rem;

    line-height: 1.1;

    margin-bottom: 1.5rem;

    color: var(--text-heading);

    opacity: 0;

    animation: fadeInUp 1s ease-out forwards;

    animation-delay: 0.2s;

    /* Slight delay after load */

}



.hero-content p {

    font-size: 1.25rem;

    color: var(--text-muted);

    max-width: 550px;

    margin-bottom: 2.5rem;

}



.cta-group {

    display: flex;

    gap: 1rem;

    margin-bottom: 4rem;

}



.btn-primary {

    background: var(--primary);

    color: white;

    border: none;

    padding: 1rem 2rem;

    border-radius: 8px;

    font-weight: 600;

    font-size: 1rem;

    cursor: pointer;

    transition: all 0.3s;

    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);

}



.btn-primary:hover {

    background: var(--primary-dark);

    box-shadow: 0 6px 12px rgba(37, 99, 235, 0.3);

}



.btn-secondary {

    background: white;

    border: 1px solid #cbd5e1;

    color: var(--text-heading);

    padding: 1rem 2rem;

    border-radius: 8px;

    font-weight: 600;

    font-size: 1rem;

    cursor: pointer;

}



.btn-secondary:hover {

    background: #f8fafc;

    border-color: #94a3b8;

}



.hero-stats {

    display: flex;

    align-items: center;

    gap: 2rem;

}



.stat {

    display: flex;

    flex-direction: column;

}



.stat-val {

    font-size: 2rem;

    font-weight: 700;

    color: var(--primary);

    font-family: var(--font-heading);

}



.stat-key {

    font-size: 0.9rem;

    color: var(--text-muted);

}



.stat-divider {

    width: 1px;

    height: 40px;

    background: #e2e8f0;

}



.hero-visual {

    position: relative;

    height: 500px;

    background: url('https://images.unsplash.com/photo-1518770660439-4636190af475?q=80&w=1740&auto=format&fit=crop') center/cover no-repeat;

    border-radius: 20px;

    box-shadow: var(--shadow-card);

    border: 1px solid white;

}



.hero-visual::before {

    display: none;

}





.glass-card-float {

    position: absolute;

    background: rgba(255, 255, 255, 0.9);

    backdrop-filter: blur(12px);

    border: 1px solid rgba(255, 255, 255, 0.8);

    padding: 1rem;

    border-radius: 12px;

    display: flex;

    align-items: center;

    gap: 1rem;

    box-shadow: var(--shadow-hover);

    animation: float 4s ease-in-out infinite;

    max-width: 240px;

}



.glass-card-float:nth-child(1) {

    top: 10%;

    left: -30px;

}



.glass-card-float:nth-child(2) {

    bottom: 20%;

    right: -20px;

    animation-delay: 2s;

}



.card-icon {

    width: 40px;

    height: 40px;

    background: rgba(37, 99, 235, 0.1);

    border-radius: 8px;

    display: flex;

    align-items: center;

    justify-content: center;

    color: var(--primary);

}



.card-text strong {

    display: block;

    font-size: 0.9rem;

    color: var(--text-heading);

}



.card-text span {

    font-size: 0.75rem;

    color: var(--text-muted);

}



/* --- Services Section --- */

.services-section {

    padding: 6rem 0;

    background: var(--bg-off-white);

}



.section-header {

    text-align: center;

    max-width: 700px;

    margin: 0 auto 5rem;

}



.section-title {

    font-size: 2.5rem;

    margin-bottom: 1rem;

    color: var(--text-heading);

}



.section-desc {

    color: var(--text-muted);

    font-size: 1.1rem;

}



.services-grid {

    display: grid;

    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));

    gap: 2rem;

}



.glass-panel {

    background: white;

    border: 1px solid #e2e8f0;

    padding: 3rem;

    border-radius: 16px;

    position: relative;

    overflow: hidden;

    transition: transform 0.3s, box-shadow 0.3s;

    box-shadow: var(--shadow-card);

}



.glass-panel:hover {

    transform: translateY(-10px);

    box-shadow: var(--shadow-hover);

    border-color: transparent;

}



.card-glow {

    display: none;

}



.service-icon {

    font-size: 2.5rem;

    color: var(--primary);

    margin-bottom: 1.5rem;

}



.glass-panel h3 {

    margin-bottom: 1rem;

    font-size: 1.5rem;

    color: var(--text-heading);

}



.glass-panel p {

    color: var(--text-muted);

    margin-bottom: 2rem;

}



.learn-more {

    color: var(--primary);

    font-weight: 600;

    display: inline-flex;

    align-items: center;

    gap: 0.5rem;

}



.learn-more i {

    transition: transform 0.2s;

}



.learn-more:hover i {

    transform: translateX(5px);

}



/* --- Products Section --- */

.products-section {

    padding: 6rem 0;

    background: white;

}



.products-catalog {

    display: flex;

    flex-direction: column;

    gap: 4rem;

}



.product-item {

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 4rem;

    align-items: center;

    background: white;

    border: 1px solid #e2e8f0;

    border-radius: 20px;

    overflow: hidden;

    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);

}



.reverse-layout {

    direction: rtl;

}



.reverse-layout .product-details {

    direction: ltr;

}



.product-visual {

    height: 400px;

    background: linear-gradient(135deg, #eff6ff 0%, #f1f5f9 100%);

    display: flex;

    align-items: center;

    justify-content: center;

    font-size: 8rem;

    color: rgba(37, 99, 235, 0.1);

}



.product-details {

    padding: 3rem;

}



.product-category {

    color: var(--primary);

    font-size: 0.9rem;

    text-transform: uppercase;

    letter-spacing: 1px;

    margin-bottom: 0.5rem;

    display: block;

    font-weight: 600;

}



.product-details h3 {

    font-size: 2rem;

    margin-bottom: 1.5rem;

    color: var(--text-heading);

}



.product-details p {

    color: var(--text-muted);

    margin-bottom: 2rem;

}



.specs-list li {

    margin-bottom: 0.8rem;

    color: var(--text-main);

    display: flex;

    align-items: center;

    gap: 0.8rem;

}



.specs-list i {

    color: var(--primary);

}



.btn-outline {

    margin-top: 2rem;

    padding: 0.8rem 2rem;

    background: transparent;

    border: 1px solid var(--primary);

    color: var(--primary);

    border-radius: 6px;

    font-weight: 600;

    cursor: pointer;

    transition: all 0.3s;

}



.btn-outline:hover {

    background: var(--primary);

    color: white;

}



/* --- Why Us Banner --- */

.why-us-section {

    padding: 4rem 0;

}



.glass-banner {

    background: linear-gradient(90deg, var(--primary), var(--accent));

    padding: 4rem;

    border-radius: 20px;

    display: flex;

    justify-content: space-between;

    align-items: center;

    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.2);

}



.banner-content {

    max-width: 600px;

}



.banner-content h2 {

    font-size: 2.5rem;

    margin-bottom: 1rem;

    color: white;

}



.banner-content p {

    color: rgba(255, 255, 255, 0.95);

    font-size: 1.1rem;

}



.btn-white {

    background: white;

    color: var(--primary);

    padding: 1rem 2.5rem;

    border: none;

    border-radius: 8px;

    font-weight: 700;

    cursor: pointer;

    transition: transform 0.2s;

    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);

}



.btn-white:hover {

    transform: scale(1.05);

}



/* --- Contact Section --- */

.contact-section {

    padding: 6rem 0;

    background: white;

}



.contact-container {

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 4rem;

}



.contact-info h2 {

    font-size: 3rem;

    line-height: 1.1;

    margin-bottom: 1.5rem;

    color: var(--text-heading);

}



.contact-methods {

    margin-top: 3rem;

    display: flex;

    flex-direction: column;

    gap: 1.5rem;

}



.method-item {

    display: flex;

    align-items: center;

    gap: 1.5rem;

    font-size: 1.1rem;

    color: var(--text-muted);

}



.method-item i {

    width: 40px;

    height: 40px;

    background: #eff6ff;

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    color: var(--primary);

}



.contact-form-wrapper {

    background: var(--bg-off-white);

    padding: 3rem;

    border-radius: 16px;

    border: 1px solid #e2e8f0;

}



.form-group {

    margin-bottom: 1.5rem;

}



.form-group label {

    display: block;

    margin-bottom: 0.5rem;

    color: var(--text-heading);

    font-size: 0.9rem;

    font-weight: 500;

}



.form-group input,

.form-group textarea {

    width: 100%;

    padding: 1rem;

    background: white;

    border: 1px solid #cbd5e1;

    border-radius: 8px;

    color: var(--text-heading);

    font-family: inherit;

    transition: border-color 0.2s;

}



.form-group input:focus,

.form-group textarea:focus {

    outline: none;

    border-color: var(--primary);

    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);

}



/* --- Footer --- */

.main-footer {

    background: var(--text-heading);

    padding: 4rem 0 2rem;

    color: white;

}



.footer-top {

    display: flex;

    justify-content: space-between;

    flex-wrap: wrap;

    gap: 4rem;

    margin-bottom: 4rem;

}



.footer-brand p {

    color: #94a3b8;

    margin-top: 1rem;

    max-width: 300px;

}



.footer-links {

    display: flex;

    gap: 4rem;

}



.link-col h4 {

    margin-bottom: 1.5rem;

    font-size: 1.1rem;

    color: white;

}



.link-col ul li {

    margin-bottom: 0.8rem;

}



.link-col ul li a {

    color: #94a3b8;

}



.link-col ul li a:hover {

    color: white;

}



.social-icons {

    display: flex;

    gap: 1rem;

}



.social-icons a {

    width: 35px;

    height: 35px;

    background: rgba(255, 255, 255, 0.1);

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 50%;

    color: white;

}



.social-icons a:hover {

    background: var(--primary);

}



.footer-bottom {

    text-align: center;

    color: #64748b;

    font-size: 0.9rem;

    border-top: 1px solid rgba(255, 255, 255, 0.1);

    padding-top: 2rem;

}



/* --- Responsive --- */

@media (max-width: 1024px) {

    .hero-content h1 {

        font-size: 3rem;

    }



    .hero-visual {

        height: 400px;

    }

}



@media (max-width: 768px) {

    .hero-container {

        grid-template-columns: 1fr;

        padding-top: 4rem;

    }



    .hero-visual {

        display: none;

    }



    .nav-links {

        display: none;

        position: absolute;

        top: 70px;

        left: 0;

        width: 100%;

        background: rgba(255, 255, 255, 0.9);

        backdrop-filter: blur(15px);

        -webkit-backdrop-filter: blur(15px);

        flex-direction: column;

        align-items: center;

        padding: 3rem 0;

        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);

        gap: 2rem;

        border-bottom: 1px solid rgba(255, 255, 255, 0.5);

    }



    .nav-links.active {

        display: flex;

        animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;

    }



    .nav-links li a {

        font-size: 1.25rem;

        font-weight: 600;

        color: var(--text-heading);

    }



    .nav-links li a:hover,

    .nav-links li a.active-link {

        color: var(--primary);

        transform: scale(1.05);

        display: inline-block;

    }



    .nav-actions {

        display: none;

    }



    .mobile-menu-toggle {

        display: block;

    }



    .contact-container,

    .product-item {

        grid-template-columns: 1fr;

    }



    .glass-banner {

        flex-direction: column;

        text-align: center;

        gap: 2rem;

    }



    .footer-top {

        flex-direction: column;

        gap: 3rem;

    }



    /* Fix for scrolled header text color issue on mobile */

    .glass-header.scrolled .nav-links a {

        color: var(--text-heading);

    }



    .footer-links {

        flex-direction: column;

        gap: 2rem;

    }

}



/* --- About Section --- */

.about-section {

    padding: 8rem 0;

    background: white;

}



.about-grid {

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 5rem;

    align-items: center;

}



.section-badge {

    display: inline-block;

    padding: 0.4rem 1rem;

    background: #eff6ff;

    color: var(--primary);

    border-radius: 50px;

    font-size: 0.85rem;

    font-weight: 600;

    text-transform: uppercase;

    letter-spacing: 1px;

    margin-bottom: 1.5rem;

}



.about-content h2 {

    font-size: 2.5rem;

    line-height: 1.2;

    margin-bottom: 1.5rem;

    color: var(--text-heading);

}



.story-text {

    font-size: 1.1rem;

    color: var(--text-muted);

    margin-bottom: 1.5rem;

    line-height: 1.8;

}



.about-stats-container {

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 1.5rem;

}



.stat-card {

    background: white;

    padding: 2rem;

    border: 1px solid #e2e8f0;

    border-radius: 16px;

    text-align: center;

    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);

    transition: transform 0.3s;

}



.stat-card:hover {

    transform: translateY(-5px);

    box-shadow: var(--shadow-hover);

    border-color: var(--primary);

}



.stat-card .stat-number {

    font-size: 2.5rem;

    font-weight: 800;

    color: var(--primary);

    display: block;

    margin-bottom: 0.5rem;

}



.stat-card .stat-label {

    font-size: 0.9rem;

    color: var(--text-muted);

    font-weight: 500;

}



@media (max-width: 768px) {

    .about-grid {

        grid-template-columns: 1fr;

        gap: 3rem;

    }



    .about-content {

        text-align: center;

    }

}