@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-color: #F9F8F4;
    --text-color: #1A1A1A;
    --text-muted: #555555;
    --primary-color: #0F2540; /* Navy Blue */
    --accent-color: #F47920;  /* Orange Accent */
    --footer-bg: #081626;     /* Darker Navy */
    --white: #ffffff;
    --border-color: #e0e0e0;
    --font-family: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.5;
    color: var(--text-color);
    background-color: var(--bg-color);
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--text-color);
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: var(--text-color);
    color: var(--white);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border: 1px solid var(--primary-color);
}

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

/* Header */
header {
    padding: 20px 0;
    background-color: var(--primary-color);
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
}

header .btn {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
}

header .btn:hover {
    background-color: var(--white);
    color: var(--primary-color);
    border-color: var(--white);
}

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

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

.logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

/* Removed .logo-icon and .logo-icon::after */

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after, .nav-menu a.active::after {
    width: 100%;
}

.nav-menu a.lang-switch::after {
    display: none; /* Remove underline from lang switcher */
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important; /* Bouncy transition */
    margin-left: 20px !important; /* Override inline style eventually */
}

.lang-switch:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--white) !important;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
    display: flex;
    align-items: center;
    color: var(--white);
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    display: flex;
    align-items: center;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
    transform: scale(1);
    transition: transform 6s ease;
}

.hero-slide.active .slide-bg {
    transform: scale(1.05);
}

.slide-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 37, 64, 0.95) 0%, rgba(15, 37, 64, 0.7) 100%);
}

.slide-content {
    width: 100%;
    padding-top: 60px; /* Offset for sticky header */
}

.hero-text h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    font-weight: 700;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
    color: var(--white);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease 0.3s;
}

.hero-text p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    max-width: 600px;
    line-height: 1.6;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease 0.5s;
}

.hero-slide.active .hero-text h1,
.hero-slide.active .hero-text p {
    opacity: 1;
    transform: translateY(0);
}

/* Slider Controls */
.hero-nav {
    position: absolute;
    bottom: 50px;
    right: 60px;
    z-index: 10;
    display: flex;
    gap: 15px;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
}

.nav-dot:hover {
    border-color: var(--white);
}

.nav-dot.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    transform: scale(1.2);
}

/* Scroll Down Indicator */
.scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.8;
    z-index: 10;
    color: var(--white);
    animation: bounce 2s infinite;
}

.scroll-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

.scroll-icon {
    width: 24px;
    height: 40px;
    border: 2px solid var(--white);
    border-radius: 12px;
    position: relative;
}

.scroll-icon::before {
    content: '';
    width: 4px;
    height: 4px;
    background-color: var(--text-color);
    border-radius: 50%;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 1.5s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); }
    40% { transform: translate(-50%, -10px); }
    60% { transform: translate(-50%, -5px); }
}

@keyframes scrollWheel {
    0% { top: 8px; opacity: 1; }
    100% { top: 24px; opacity: 0; }
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding-top: 20px;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Product Slider Section */
.showcase {
    display: block; /* Reset grid */
    padding: 100px 0;
    background-color: #2D3A3F; /* Keep dark background or match body? Let's go Dark for contrast */
    color: var(--white);
    overflow: hidden;
}

.products-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin-bottom: 50px;
}

.products-header h2 {
    font-size: 2.5rem;
    font-weight: 500;
}

.slider-controls {
    display: flex;
    gap: 15px;
}

.slider-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.3);
    background: transparent;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.slider-btn:hover {
    background-color: var(--white);
    color: #2D3A3F;
    border-color: var(--white);
}

.slider-viewport {
    overflow: hidden;
    width: 100%;
}

.slider-track {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease-in-out;
}

.product-card {
    min-width: calc(33.333% - 20px); /* 3 items visible */
    background-color: rgba(255,255,255,0.05);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    background-color: rgba(255,255,255,0.08);
}

.p-img {
    height: 250px;
    width: 100%;
    background-color: #eee;
    position: relative;
}

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

.p-content {
    padding: 25px;
}

.p-cat {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.6;
    margin-bottom: 10px;
    display: block;
}

.p-title {
    font-size: 1.25rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.p-desc {
    font-size: 0.9rem;
    opacity: 0.7;
    line-height: 1.5;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.p-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 15px;
    font-size: 0.85rem;
}

@media (max-width: 1024px) {
    .product-card {
        min-width: calc(50% - 15px); /* 2 items */
    }
}

@media (max-width: 768px) {
    .product-card {
        min-width: 100%; /* 1 item */
    }
}

/* About Section (Redesigned) */
.commitment {
    padding: 120px 0;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

/* Add a subtle background accent */
.commitment::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30%;
    height: 100%;
    background: linear-gradient(to left, rgba(244, 121, 32, 0.03), transparent);
    z-index: 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.exp-badge {
    position: absolute;
    bottom: 40px;
    left: 40px;
    background: rgba(15, 37, 64, 0.95);
    backdrop-filter: blur(10px);
    color: var(--white);
    padding: 20px 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.25);
    border-left: 4px solid var(--accent-color);
}

.exp-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.exp-text {
    font-size: 0.9rem;
    line-height: 1.3;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-subtitle {
    color: var(--accent-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    margin-bottom: 20px;
    display: inline-block;
    border-bottom: 2px solid rgba(244, 121, 32, 0.3);
    padding-bottom: 5px;
}

.about-content h2 {
    font-size: 2.8rem;
    line-height: 1.15;
    margin-bottom: 30px;
    color: var(--primary-color);
    font-weight: 700;
}

.about-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.lead-text {
    font-size: 1.25rem !important;
    color: var(--text-color) !important;
    font-weight: 500;
    border-left: 3px solid var(--accent-color);
    padding-left: 20px;
    margin-bottom: 30px !important;
}

.about-stats {
    display: flex;
    gap: 60px;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid rgba(0,0,0,0.08);
}

.a-stat {
    display: flex;
    flex-direction: column;
}

.as-num {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.as-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-image {
        order: -1; /* Image on top */
    }
    
    .about-content h2 {
        font-size: 2.2rem;
    }
}

/* Advantages Section */
.advantages {
    padding: 100px 0;
    background-color: var(--white);
}

.adv-header {
    margin-bottom: 60px;
    max-width: 800px;
}

.adv-label {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 20px;
    display: block;
}

.adv-header h2 {
    font-size: 2.5rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--text-color);
}

.adv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.adv-card {
    background-color: #F9F8F4; /* Light beige/grey */
    padding: 40px;
    border-radius: 4px;
    transition: transform 0.3s ease;
}

.adv-card:hover {
    transform: translateY(-5px);
}

.adv-card-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 15px;
    display: block;
}

.adv-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #A33B3B; /* Muted Red accent based on common designs, or keep Green */
    margin-bottom: 20px;
}

/* Overriding red with green if preferred, but let's try a distinct accent for advantages */
.adv-card h3.green-accent {
    color: var(--primary-color);
}

.adv-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .adv-grid {
        grid-template-columns: 1fr;
    }
}

/* Network Section */
.network {
    padding: 120px 0;
}

.network .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.network-info h2 {
    font-size: 3rem;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 30px;
}

.network-info p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.6;
}

.network-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 200px);
    gap: 20px;
}

.net-card {
    background-color: #ddd;
    position: relative;
    overflow: hidden;
}

.net-card:first-child {
    grid-column: 1 / 2;
}

.net-card:nth-child(2) {
    grid-column: 2 / 3;
    grid-row: 1 / 3; /* Tall image */
    height: 100%;
}

.net-card:nth-child(3) {
    grid-column: 1 / 2;
}

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

.net-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background-color: rgba(0,0,0,0.6);
    color: white;
    padding: 10px 15px;
    border-radius: 4px;
}

.net-overlay h4 {
    font-size: 1.5rem;
    font-weight: 600;
}

.net-overlay span {
    font-size: 0.8rem;
}



/* Contact Section */
.contact-section {
    background-color: var(--bg-color);
    padding: 100px 0;
    border-top: 1px solid var(--border-color);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
}

.contact-left h2 {
    font-size: 3rem;
    font-weight: 500;
    margin-bottom: 40px;
    line-height: 1.1;
}

.contact-detail {
    margin-bottom: 30px;
}

.contact-detail label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.contact-detail p {
    font-size: 1.1rem;
    font-weight: 500;
}

.contact-form-wrapper {
    background-color: #F2F0EB;
    padding: 40px;
    border-radius: 4px;
}

.contact-form-wrapper h3 {
    margin-bottom: 30px;
    font-size: 1.5rem;
    font-weight: 500;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--white);
    border: 1px solid transparent;
    border-radius: 4px;
    font-family: inherit;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    height: 120px;
    resize: none;
}

/* Footer */
footer {
    background-color: var(--footer-bg);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr; /* 1fr for brand, 1.5fr for links to keep them closer */
    gap: 60px;
    margin-bottom: 40px;
    align-items: start;
}

.footer-logo {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.footer-logo img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.footer-desc {
    max-width: 350px;
    font-size: 0.95rem;
    opacity: 0.8;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.f-col h4 {
    font-size: 0.8rem;
    margin-bottom: 20px;
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.f-col ul li {
    margin-bottom: 15px;
}

.f-col ul li a {
    font-size: 1rem;
    opacity: 0.8;
    transition: opacity 0.3s;
    text-decoration: none;
}

.f-col ul li a:hover {
    opacity: 1;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid, .network .container, .contact-layout, .showcase, .commitment {
        grid-template-columns: 1fr;
    }
    
    .showcase-images, .network-grid {
        display: none; /* Simplify for tablet/mobile to avoid complex grid issues */
    }
    
    .hero-text h1 {
        font-size: 3rem;
    }
    
    .nav-menu {
        display: none; /* Mobile menu hidden for simplicity */
    }
}