:root {
    --primary-dark: #0a192f;
    --primary-blue: #112240;
    --accent-yellow: #ffb400;
    --accent-hover: #e6a200;
    --text-main: #333333;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --font-main: 'Inter', sans-serif;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-weight: 600;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

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

.btn-primary {
    background-color: var(--accent-yellow);
    color: var(--primary-dark);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--primary-dark);
    color: var(--primary-dark);
}

/* Top Bar */
.top-bar {
    background-color: var(--primary-dark);
    color: var(--white);
    font-size: 12px;
    padding: 8px 0;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.contact-info {
    display: flex;
    gap: 20px;
}

.contact-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar i {
    color: var(--accent-yellow);
}

/* Header */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 32px;
    color: var(--text-main);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text h1 {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--text-main);
}

.logo-text span {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-light);
}

.logo-sub {
    font-size: 8px !important;
    color: var(--text-light);
    border-top: 1px solid var(--border-color);
    margin-top: 2px;
    padding-top: 2px;
}

.nav-menu ul {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    text-transform: uppercase;
    padding: 10px 0;
    position: relative;
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--primary-dark);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-dark);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-main);
}

/* Responsive */
@media (max-width: 992px) {
    .nav-menu, .header .btn-dark {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .top-bar-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 5px;
    }
}

/* Hero Section */
.hero {
    background-color: var(--primary-dark);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-inner {
    display: flex;
    align-items: center;
    min-height: 600px;
}

.hero-content {
    flex: 1;
    padding: 60px 0;
    max-width: 500px;
    z-index: 2;
}

.hero-subtitle {
    color: var(--accent-yellow);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
}

.hero-title {
    font-size: 54px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-title .highlight {
    color: var(--accent-yellow);
}

.hero-desc {
    font-size: 16px;
    color: #e2e8f0;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-features {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-item i {
    font-size: 32px;
    color: var(--white);
    opacity: 0.8;
}

.feature-item span {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
}

.hero-btn {
    font-size: 16px;
    padding: 16px 32px;
}

.hero-image {
    flex: 1;
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 50%;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
}

.hero-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-dark) 0%, rgba(10,25,47,0) 20%);
    z-index: 1;
}

.collage-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Sections Global */
.section-header {
    margin-bottom: 50px;
}

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

.section-subtitle {
    color: #3b82f6; /* Blue subtitle */
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-dark);
}

/* Products Section */
.products-section {
    padding: 80px 0;
    background-color: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-img {
    position: relative;
    height: 200px;
}

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

.product-icon {
    position: absolute;
    bottom: -20px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    border: 3px solid var(--white);
}

.product-info {
    padding: 30px 20px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-info h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.product-info p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 20px;
    flex: 1;
}

.product-info .btn {
    width: 100%;
    font-weight: 700;
}

/* Card Colors */
.bg-blue { background-color: #2563eb; }
.bg-green { background-color: #16a34a; }
.bg-purple { background-color: #9333ea; }
.bg-orange { background-color: #f97316; }

.text-blue { color: #2563eb; }
.text-green { color: #16a34a; }
.text-purple { color: #9333ea; }
.text-orange { color: #f97316; }

.border-blue { border-color: #2563eb; }
.border-green { border-color: #16a34a; }
.border-purple { border-color: #9333ea; }
.border-orange { border-color: #f97316; }

.border-blue:hover { background-color: #2563eb; color: white; }
.border-green:hover { background-color: #16a34a; color: white; }
.border-purple:hover { background-color: #9333ea; color: white; }
.border-orange:hover { background-color: #f97316; color: white; }

/* Responsive adjustments */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-inner {
        flex-direction: column;
        padding-top: 40px;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
        padding-bottom: 40px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .hero-image {
        position: relative;
        width: 100%;
        height: 400px;
        clip-path: none;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
}

/* Features Banner */
.features-banner {
    background-color: #f0f4f8;
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.feature-box {
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-box i {
    font-size: 24px;
}

.feature-text h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-dark);
}

.feature-text p {
    font-size: 12px;
    color: var(--text-light);
}

/* About Section */
.about-section {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 80px 0;
}

.about-inner {
    display: flex;
    gap: 40px;
}

.about-content {
    flex: 1.5;
}

.about-subtitle {
    color: var(--accent-yellow);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 15px;
    display: block;
}

.about-title {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.about-content p {
    color: #cbd5e1;
    font-size: 14px;
    margin-bottom: 30px;
}

.mt-4 {
    margin-top: 20px;
}

.who-we-serve {
    flex: 1;
    border-left: 1px solid rgba(255,255,255,0.1);
    padding-left: 40px;
}

.serve-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.serve-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 14px;
    color: #e2e8f0;
}

.serve-list i {
    color: var(--white);
}

.about-image {
    flex: 1.5;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Footer */
.footer {
    background-color: #f8f9fa;
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.footer-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    flex-shrink: 0;
}

.bg-blue-dark { background-color: #1e3a8a; }
.bg-green-dark { background-color: #166534; }
.bg-orange-dark { background-color: #ea580c; }
.bg-purple-dark { background-color: #6b21a8; }

.footer-text {
    display: flex;
    flex-direction: column;
}

.footer-text span {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 5px;
}

.footer-text strong {
    font-size: 14px;
    color: var(--primary-dark);
    font-weight: 600;
}

/* Further Responsive Adjustments */
@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .about-inner {
        flex-direction: column;
    }
    
    .who-we-serve {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid rgba(255,255,255,0.1);
        padding-top: 40px;
    }
    
    .about-image {
        height: 300px;
    }
    
    .footer-inner {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-inner {
        grid-template-columns: 1fr;
    }
}

/* --- INNER PAGES STYLES --- */

/* Page Banner */
.page-banner {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
    position: relative;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10,25,47,0.9) 0%, rgba(10,25,47,0.5) 100%);
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
}

.page-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 15px;
}

.page-title .highlight {
    color: var(--accent-yellow);
}

.breadcrumb {
    font-size: 14px;
    color: #e2e8f0;
}

.breadcrumb a {
    color: var(--accent-yellow);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* Inner Content Area */
.inner-page-section {
    padding: 80px 0;
    background-color: var(--white);
}

.content-block {
    margin-bottom: 40px;
}

.content-block h3 {
    font-size: 24px;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.content-block p {
    margin-bottom: 15px;
    color: var(--text-light);
}

/* Forms */
.contact-form {
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 20px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-main);
    font-size: 14px;
    color: var(--text-main);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-dark);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    height: 300px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .page-banner {
        padding: 50px 0;
    }
    .page-title {
        font-size: 32px;
    }
}