/* ==========================================================================
   CSS Variables & Premium Light Theme
   ========================================================================== */
   :root {
    --primary-color: #0a192f; /* Deep Navy Blue */
    --accent-color: #fca311; /* Industrial Yellow */
    --accent-hover: #e08f0b;
    --bg-white: #ffffff;
    --bg-light: #f4f6f9;
    --text-main: #333333;
    --text-muted: #666666;
    --border-light: #e5e5e5;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.1);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-white);
    color: var(--text-main);
    line-height: 1.7;
    position: relative;
}

/* Subtle Noise Texture Overlay */
.texture-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary-color);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 30px;
}

.section-padding {
    padding: 120px 0;
}

.bg-white { background-color: var(--bg-white); }
.bg-light { background-color: var(--bg-light); }
.bg-dark-accent { background-color: var(--primary-color); }

.text-center { text-align: center; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.w-100 { width: 100%; }

.text-white { color: #fff !important; }
.text-light-grey { color: #b0b8c1 !important; }

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

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

@media (min-width: 992px) {
    .text-right-desktop {
        text-align: right;
    }
}

@media (max-width: 991px) {
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Buttons */
.btn-solid {
    display: inline-block;
    padding: 15px 35px;
    background-color: var(--accent-color);
    color: var(--primary-color) !important;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-solid:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(252, 163, 17, 0.3);
}

.btn-solid-sm {
    display: inline-block;
    padding: 10px 25px;
    background-color: var(--accent-color);
    color: var(--primary-color) !important;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-solid-sm:hover {
    background-color: #fff;
    transform: translateY(-2px);
}

.btn-outline {
    display: inline-block;
    padding: 10px 25px;
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 4px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: #fff !important;
}

.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.btn-text::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.btn-text:hover::after {
    width: 100%;
}

.btn-text i {
    transition: transform 0.3s;
}

.btn-text:hover i {
    transform: translateX(5px);
}

/* Typography elements */
.section-subtitle {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.section-heading {
    font-size: 3rem;
    line-height: 1.2;
    color: var(--primary-color);
}

.heading-line {
    height: 4px;
    width: 60px;
    background-color: var(--accent-color);
    margin-top: 20px;
    margin-bottom: 30px;
}

.heading-line.center {
    margin: 20px auto 30px;
}

.lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.premium-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    z-index: 1000;
    transition: var(--transition);
    padding: 15px 0;
}

.premium-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-soft);
    padding: 10px 0;
}

.premium-nav.scrolled .logo,
.premium-nav.scrolled .nav-links li a:not(.btn-outline) {
    color: var(--primary-color);
}

.premium-nav.scrolled .btn-outline {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.premium-nav.scrolled .btn-outline:hover {
    background: var(--primary-color);
    color: #fff;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 30px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: 'Montserrat', sans-serif;
    color: #fff;
    letter-spacing: -1px;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-links li a:not(.btn-outline) {
    font-weight: 500;
    font-size: 0.95rem;
    color: #fff;
    position: relative;
    padding: 5px 0;
}

.nav-links li a:not(.btn-outline)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-links li a:not(.btn-outline):hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: #fff;
    cursor: pointer;
}

.premium-nav.scrolled .menu-toggle {
    color: var(--primary-color);
}

@media (max-width: 991px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        transform: translateX(100%);
        width: 100%;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-links li a:not(.btn-outline) {
        color: var(--primary-color);
        font-size: 1.2rem;
    }

    .menu-toggle {
        display: block;
        z-index: 1001;
    }
    
    .nav-links.active ~ .menu-toggle {
        color: var(--primary-color);
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoomBg 20s infinite alternate linear;
}

@keyframes zoomBg {
    from { transform: scale(1); }
    to { transform: scale(1.1); }
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(10, 25, 47, 0.9) 0%, rgba(10, 25, 47, 0.6) 50%, rgba(10, 25, 47, 0.2) 100%);
}

.hero-content {
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 700px;
}

.hero-text .subtitle {
    color: var(--accent-color);
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 15px;
}

.hero-text .title {
    font-size: 4.5rem;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 25px;
}

.hero-text .title span {
    color: var(--accent-color);
}

.hero-text .desc {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 30px;
}

@media (max-width: 768px) {
    .hero-text .title { font-size: 2.5rem; margin-bottom: 15px; }
    .hero-text .subtitle { font-size: 0.8rem; letter-spacing: 2px; }
    .hero-gradient {
        background: linear-gradient(180deg, rgba(10,25,47,0.5) 0%, rgba(10,25,47,0.95) 100%);
    }
    .hero-text { text-align: center; margin: 0 auto; }
    .hero-buttons { flex-direction: column; justify-content: center; gap: 15px; }
    .hero-text .desc { font-size: 1rem; margin-bottom: 30px; }
    
    .section-padding { padding: 60px 0; }
    .section-heading { font-size: 2rem; }
    .container { padding: 0 20px; }
    .grid-2 { gap: 30px; }
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-images {
    position: relative;
    height: 500px;
}

.img-wrapper {
    position: absolute;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.main-img {
    width: 80%;
    height: 85%;
    top: 0;
    left: 0;
}

.floating-img {
    width: 55%;
    height: 60%;
    bottom: 0;
    right: 0;
    border: 10px solid var(--bg-white);
}

.experience-badge {
    position: absolute;
    top: 50%;
    left: -30px;
    transform: translateY(-50%);
    background: var(--accent-color);
    padding: 30px;
    text-align: center;
    color: var(--primary-color);
    border-radius: 4px;
    box-shadow: 0 15px 30px rgba(252, 163, 17, 0.4);
    z-index: 2;
}

.experience-badge h3 {
    font-size: 2rem;
    margin: 0;
    color: var(--primary-color);
}

.experience-badge p {
    font-weight: 700;
    text-transform: uppercase;
    margin: 0;
    letter-spacing: 1px;
}

.vm-box {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.icon-accent {
    font-size: 2rem;
    color: var(--accent-color);
    margin-top: 5px;
}

.vm-box h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

@media (max-width: 991px) {
    .about-grid { grid-template-columns: 1fr; gap: 50px; }
    .about-images { height: 400px; margin-bottom: 30px; }
    .experience-badge { left: 10px; padding: 15px; }
    .experience-badge h3 { font-size: 1.5rem; }
}

@media (max-width: 768px) {
    .about-images { height: 300px; }
    .experience-badge { padding: 10px; left: 5px; }
    .experience-badge h3 { font-size: 1.2rem; }
    .experience-badge p { font-size: 0.8rem; }
    .vm-box { flex-direction: column; gap: 10px; }
}

/* ==========================================================================
   Company Info Section
   ========================================================================== */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.info-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.info-card h4 {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-card p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    line-height: 1.5;
}

.status-active {
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    display: inline-block;
}

/* ==========================================================================
   Services Section (Masonry-like layout)
   ========================================================================== */
.services-masonry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(300px, auto);
    gap: 30px;
}

.service-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    group: hover;
}

.service-card.large {
    grid-column: span 2;
}

.service-img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-img img {
    transform: scale(1.08);
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 25, 47, 0.95) 0%, rgba(10, 25, 47, 0.4) 50%, transparent 100%);
    transition: var(--transition);
}

.service-card:hover::after {
    background: linear-gradient(to top, rgba(10, 25, 47, 0.95) 0%, rgba(10, 25, 47, 0.7) 100%);
}

.service-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    z-index: 2;
    color: #fff;
}

.service-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: translateY(0);
    opacity: 1;
}

.service-content h3 {
    color: #fff;
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.service-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
    transition-delay: 0.1s;
}

.service-card:hover .service-content p {
    transform: translateY(0);
    opacity: 1;
}

@media (max-width: 991px) {
    .services-masonry { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .service-card.large { grid-column: span 2; }
}

@media (max-width: 768px) {
    .services-masonry { grid-template-columns: 1fr; gap: 20px; }
    .service-card.large { grid-column: 1 / -1; }
    .service-content p { transform: translateY(0); opacity: 1; }
    .service-icon { transform: translateY(0); opacity: 1; margin-bottom: 10px; }
    .service-content { padding: 20px; }
    .service-content h3 { font-size: 1.2rem; }
}

/* ==========================================================================
   Brands & Products Section
   ========================================================================== */
.brand-carousel {
    overflow: hidden;
    padding: 40px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 60px;
}

.brand-track {
    display: flex;
    width: calc(200px * 14);
    animation: scrollBrands 25s linear infinite;
}

.brand-track:hover {
    animation-play-state: paused;
}

.brand-logo {
    width: 200px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--border-light);
    text-align: center;
    transition: var(--transition);
    cursor: default;
}

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

@keyframes scrollBrands {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-200px * 7)); }
}

.featured-products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.product-item {
    background: #fff;
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: var(--transition);
}

.product-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

.product-item:hover .product-image img {
    transform: scale(1.1);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 47, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
}

.product-item:hover .product-overlay {
    opacity: 1;
}

.product-desc {
    padding: 30px;
    text-align: center;
}

.product-desc h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.product-desc p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-card {
    background: #fff;
    border-radius: 12px;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.contact-info {
    background: var(--primary-color);
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(252, 163, 17, 0.1);
}

.contact-list li {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    color: rgba(255,255,255,0.8);
}

.contact-list i {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-top: 5px;
}

.contact-list strong {
    display: block;
    color: #fff;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.contact-list span {
    display: block;
    word-break: break-word;
    overflow-wrap: break-word;
}

.contact-form-wrapper {
    padding: 60px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.input-group {
    margin-bottom: 25px;
}

.input-group label {
    display: block;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background: var(--bg-light);
    transition: var(--transition);
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(252, 163, 17, 0.1);
}

@media (max-width: 991px) {
    .contact-card { grid-template-columns: 1fr; }
    .contact-form-wrapper { padding: 40px 20px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: var(--primary-color);
    padding: 60px 0 30px;
    color: rgba(255,255,255,0.7);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 30px;
}

.footer-brand .logo {
    color: #fff;
    font-size: 2rem;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    margin-left: 30px;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .footer-top { flex-direction: column; gap: 20px; text-align: center; }
    .footer-links a { margin: 0 10px; }
}

/* ==========================================================================
   Animations
   ========================================================================== */
.animate-fade-up {
    animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeUp {
    0% { opacity: 0; transform: translateY(40px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Scroll Reveals */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up.active,
.reveal-left.active,
.reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
