:root {
    /* Color Palette */
    --color-white: #ffffff;
    --color-light: #f8f9fa;
    --color-navy: #0F172A; /* Dark Navy Blue */
    --color-navy-light: #1E293B;
    --color-steel: #64748B; /* Steel Grey */
    --color-steel-light: #94A3B8;
    --color-blue: #2563EB;
    --color-blue-dark: #1D4ED8;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -1px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-navy);
    line-height: 1.6;
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-navy);
    line-height: 1.2;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 5rem 0;
}

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

.py-lg {
    padding: 8rem 0;
}

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

/* Typography Utilities */
.text-highlight {
    color: var(--color-blue);
}

.text-highlight-dark {
    color: var(--color-navy);
}

.lead {
    font-size: 1.25rem;
    color: var(--color-steel);
    margin-bottom: 2rem;
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition-normal);
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-blue);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border-color: var(--color-white);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-navy);
    transform: translateY(-2px);
}

.btn-outline-nav {
    border-color: var(--color-blue);
    color: var(--color-blue);
    padding: 0.5rem 1.25rem;
}

.btn-outline-nav:hover {
    background-color: var(--color-blue);
    color: var(--color-white);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    display: block;
    width: 100%;
    padding: 1rem;
}

/* Section Headers */
.section-header {
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.title-underline {
    width: 80px;
    height: 4px;
    background-color: var(--color-blue);
    margin: 1rem auto;
    border-radius: 2px;
}

.title-underline-left {
    width: 80px;
    height: 4px;
    background-color: var(--color-blue);
    margin: 1rem 0;
    border-radius: 2px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem 0;
}

.navbar.scrolled {
    padding: 0.75rem 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    font-size: 2rem;
    color: var(--color-blue);
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    line-height: 1;
    color: var(--color-navy);
}

.logo-text small {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-steel);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--color-navy-light);
    transition: var(--transition-fast);
}

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

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--color-navy);
    background: none;
    border: none;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    background-image: url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    color: var(--color-white);
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero h1 .text-highlight {
    color: #60A5FA;
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-light);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

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

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    color: var(--color-steel);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

/* Industries Grid */
.icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.icon-card {
    background: var(--color-white);
    padding: 2.5rem 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border-bottom: 4px solid transparent;
}

.icon-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--color-blue);
}

.card-icon {
    width: 70px;
    height: 70px;
    background-color: var(--color-light);
    color: var(--color-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    transition: var(--transition-normal);
}

.icon-card:hover .card-icon {
    background-color: var(--color-blue);
    color: var(--color-white);
}

.icon-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.icon-card p {
    color: var(--color-steel);
    font-size: 0.95rem;
}

/* Capabilities Section */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.split-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
}

.custom-list {
    margin-top: 2rem;
}

.custom-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-light);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-navy-light);
}

.custom-list li i {
    color: var(--color-blue);
    font-size: 1.25rem;
}

.split-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.split-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

.split-image:hover img {
    transform: scale(1.05);
}

.image-overlay-box {
    position: absolute;
    bottom: 2rem;
    left: -1rem;
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: 1.5rem 2rem;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: var(--shadow-md);
    z-index: 2;
}

/* Why Choose Us Cards */
.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border-left: 4px solid var(--color-steel-light);
}

.feature-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--color-blue);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--color-navy-light);
    transition: var(--transition-normal);
}

.feature-card:hover i {
    color: var(--color-blue);
}

.feature-card h4 {
    margin-bottom: 0;
    font-size: 1.125rem;
}

/* Global Export Section */
.export-section {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.map-bg {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 500"><path fill="%231e293b" d="M100 250c0-100 80-180 180-180s180 80 180 180-80 180-180 180-180-80-180-180zm400 0c0-100 80-180 180-180s180 80 180 180-80 180-180 180-180-80-180-180z" opacity="0.1"/></svg>');
    background-size: cover;
    background-position: center;
}

.export-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.export-content h2 {
    color: var(--color-white);
}

.export-content p {
    font-size: 1.125rem;
    color: var(--color-steel-light);
}

/* CTA Section */
.cta-section {
    background-color: var(--color-blue);
    padding: 5rem 0;
    color: var(--color-white);
}

.cta-section h2 {
    color: var(--color-white);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section .btn-primary {
    background-color: var(--color-navy);
}

.cta-section .btn-primary:hover {
    background-color: var(--color-white);
    color: var(--color-navy);
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-top: 3rem;
}

.info-card {
    background-color: var(--color-light);
    padding: 3rem 2rem;
    border-radius: 8px;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.info-card i {
    font-size: 3rem;
    color: var(--color-blue);
    margin-bottom: 1.5rem;
}

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

.info-card a {
    color: var(--color-steel);
    font-size: 1.125rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

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

.contact-form-container {
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-navy-light);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-steel-light);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: var(--color-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-blue);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.file-upload {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hide-file-input {
    display: none;
}

.file-label {
    background-color: var(--color-light);
    border: 1px dashed var(--color-steel);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--color-navy-light);
    display: inline-block;
}

.file-label:hover {
    border-color: var(--color-blue);
    color: var(--color-blue);
}

.file-name {
    font-size: 0.875rem;
    color: var(--color-steel);
}

.form-success {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: #DEF7EC;
    color: #03543F;
    border-radius: 4px;
    text-align: center;
    font-weight: 500;
}

.hidden {
    display: none;
}

/* Footer */
.footer {
    background-color: var(--color-navy-light);
    color: var(--color-white);
    padding-top: 4rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--color-steel-light);
}

.footer h4 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--color-steel-light);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
    padding-left: 5px;
}

.footer-contact a {
    color: var(--color-steel-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--color-white);
}

.footer-bottom {
    background-color: var(--color-navy);
    padding: 1.5rem 0;
    text-align: center;
    color: var(--color-steel-light);
    font-size: 0.875rem;
}

/* Animations (Scroll Revealed) */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease;
}

.fade-left {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-right {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* Responsive Design */
@media (max-width: 992px) {
    .split-layout {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-md);
        gap: 1.5rem;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container {
        padding: 1.5rem;
    }
    
    .image-overlay-box {
        left: 50%;
        transform: translateX(-50%);
        bottom: 1rem;
        width: 90%;
        text-align: center;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
}