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

:root {
    --primary-color: #1a1a1a;
    --secondary-color: #333;
    --accent-color: #666;
    --text-light: #fff;
    --text-dark: #1a1a1a;
    --transition: all 0.3s ease;
    --dark-bg: #3b526a;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Header & Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--dark-bg);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    transition: all 0.4s ease;
    height: 80px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar.scrolled {
    height: 70px;
    background: var(--dark-bg);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo span {
    color: var(--accent-color);
    margin-right: 0.3rem;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    padding: 0.8rem 0.5rem;
    position: relative;
    border-radius: 4px;
}

.nav-links a:hover {
    color: var(--accent-color);
    background-color: rgba(255,255,255,0.1);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    opacity: 0;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 70%;
    opacity: 1;
}

.nav-links a.active {
    color: var(--accent-color);
    font-weight: 600;
}

.language-selector {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-left: 2rem;
    padding: 0.3rem 0.6rem;
    background: rgba(0,0,0,0.05);
    border-radius: 20px;
}

.language-selector a {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 500;
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.language-selector a.active {
    background: var(--primary-color);
    color: white;
}

.language-selector a:hover:not(.active) {
    background: rgba(0,0,0,0.1);
}

/* Hero Section */
.hero {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    background-color: var(--dark-bg);
    margin-bottom: 3rem;
    margin-top: 0;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
    pointer-events: none;
}

.slide img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    z-index: 0;
}

.slide.active img {
    transform: scale(1);
}

.slide-content {
    position: relative;
    text-align: center;
    color: #fff;
    z-index: 2;
    width: 90%;
    max-width: 800px;
    opacity: 0;
    transition: all 1s ease;
    transform: translateY(20px);
}

.slide.active .slide-content {
    opacity: 1;
    transform: translateY(0);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 20px;
}

.swiper-pagination-bullet {
    background: var(--text-light);
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    opacity: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.7), rgba(0,0,0,0.3));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    color: var(--text-light);
    animation: fadeInUp 1s ease;
}

.hero-content .subtitle {
    font-size: 1.1rem;
    margin: 1rem 0 2rem;
    opacity: 0.9;
    max-width: 600px;
    line-height: 1.8;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--text-light);
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 3px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.cta-button:hover {
    background: var(--text-dark);
    color: var(--text-light);
}

/* Language Selector */
.language-selector {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-left: 2rem;
}

.language-selector a {
    text-decoration: none;
    color: var(--accent-color);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.language-selector a.active {
    color: var(--text-dark);
    font-weight: 600;
}

/* Footer */
footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 4rem 5% 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-section a {
    color: var(--text-light);
    text-decoration: none;
    display: block;
    margin-bottom: 0.8rem;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section a:hover {
    opacity: 1;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    font-size: 1.5rem;
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* About Page Styles */
.about-hero {
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    background-size: cover;
    background-position: center;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.about-section {
    padding: 5rem 5%;
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 0 15px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.about-text h3 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
    color: var(--text-dark);
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.about-text ul {
    margin-left: 1.5rem;
    margin-bottom: 2rem;
}

.about-text li {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: var(--accent-color);
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Responsive Styles for About Page */
@media screen and (max-width: 991px) {
    .about-hero {
        height: 50vh;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content .subtitle {
        font-size: 1.1rem;
    }
    
    .container {
        width: 90%;
    }
    
    .about-grid {
        gap: 3rem;
    }
    
    .about-text h2 {
        font-size: 1.8rem;
    }
    
    .about-text h3 {
        font-size: 1.3rem;
    }
    
    .about-text p {
        font-size: 1rem;
    }
    
    .about-text li {
        font-size: 1rem;
    }
}

@media screen and (max-width: 767px) {
    .about-hero {
        height: 40vh;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content .subtitle {
        font-size: 1rem;
    }
    
    .about-section {
        padding: 3rem 5%;
    }
    
    .container {
        width: 100%;
        padding: 0 20px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-image {
        order: -1;
    }
    
    .about-text h2 {
        font-size: 1.6rem;
        margin-bottom: 1rem;
    }
    
    .about-text h3 {
        font-size: 1.2rem;
        margin: 1.5rem 0 0.8rem;
    }
    
    .about-text p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1.2rem;
    }
    
    .about-text ul {
        margin-left: 1.2rem;
        margin-bottom: 1.5rem;
    }
    
    .about-text li {
        font-size: 0.95rem;
        margin-bottom: 0.4rem;
    }
}

@media screen and (max-width: 480px) {
    .about-hero {
        height: 30vh;
    }
    
    .hero-content h1 {
        font-size: 1.7rem;
    }
    
    .hero-content .subtitle {
        font-size: 0.9rem;
    }
    
    .about-section {
        padding: 2.5rem 5%;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .about-grid {
        gap: 1.5rem;
    }
    
    .about-text h2 {
        font-size: 1.4rem;
    }
    
    .about-text h3 {
        font-size: 1.1rem;
    }
    
    .about-text p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .about-text li {
        font-size: 0.9rem;
    }
    
    .about-image img {
        border-radius: 6px;
    }
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: #f8f8f8;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    background: var(--text-light);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--accent-color);
    line-height: 1.6;
}

/* Products Preview */
.products-preview {
    padding: 5rem 0;
}

.products-preview h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.product-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.product-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s ease;
    will-change: transform;
    transform: scale(1.1);
}

.product-card:hover img {
    transform: scale(1);
}

.product-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--text-light);
    transform: translateY(100%);
    transition: var(--transition);
}

.product-card:hover .product-info {
    transform: translateY(0);
}

.product-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.product-info p {
    margin-bottom: 1rem;
    opacity: 0.9;
}

.btn-secondary {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--text-light);
    color: var(--text-dark);
    border-radius: 25px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--accent-color);
    color: var(--text-light);
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('../images/cta-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
    color: var(--text-light);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1000;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-dark);
    margin: 5px 0;
    transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo {
        font-size: 1.5rem;
    }

    .features-grid,
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .products-preview h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .product-info {
        transform: translateY(0);
        background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.6));
    }

    .swiper-slide img {
        height: 60vh;
    }

    .product-card img {
        height: 250px;
    }

    .cta-section {
        padding: 3rem 0;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

    .navbar {
        padding: 1rem;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        padding: 5rem 2rem;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        z-index: 900;
    }

    .nav-links.active {
        display: flex;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-content .subtitle {
        font-size: 1rem;
        margin: 1rem 0 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat-item {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .about-section {
        padding: 3rem 5%;
    }

    .about-hero {
        height: 40vh;
    }
}
body {
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #2196F3;
}

.language-selector {
    display: flex;
    gap: 1rem;
    margin-left: 2rem;
}

.language-selector a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
}

.language-selector a.active {
    color: #2196F3;
    font-weight: 600;
}

/* Hero section */
.hero {
    position: relative;
    height: 80vh;
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 800px;
    padding: 2rem;
    background-color: rgba(0,0,0,0.5);
    border-radius: 10px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #2196F3;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #1976D2;
}

/* Footer */
footer {
    background-color: #333;
    color: #fff;
    padding: 3rem 5% 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #2196F3;
}

.footer-section a {
    color: #fff;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #2196F3;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    font-size: 1.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Responsive/* Mobile Menu */
.mobile-menu {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary-color);
    z-index: 1001;
}

.mobile-menu i {
    transition: transform 0.3s ease;
}

.mobile-menu.active i {
    transform: rotate(90deg);
}

/* Media Queries */
@media (max-width: 768px) {
    .hero {
        height: 450px;
        margin-bottom: 2rem;
    }
    
    .navbar {
        padding: 1rem 5%;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        gap: 0;
        height: 0;
        overflow: hidden;
        transition: height 0.4s ease;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        z-index: 999;
    }
    
    .nav-links.active {
        height: calc(100vh - 80px);
        overflow-y: auto;
        padding: 1rem 0;
    }
    
    .nav-links a {
        width: 100%;
        text-align: center;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }
    
    .nav-links a::after {
        display: none;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .language-selector {
        margin: 1rem auto;
        justify-content: center;
    }
    
    .slide-content h1 {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
        margin-bottom: 1rem;
    }

    .slide-content p {
        font-size: clamp(0.9rem, 1.8vw, 1.1rem);
        margin-bottom: 1.5rem;
    }

    .slider-nav button {
        font-size: 1rem;
        padding: 0.8rem;
        width: 2.5rem;
        height: 2.5rem;
        bottom: 1rem;
    }
    
    .slider-dots {
        bottom: 1rem;
    }
    
    .navbar {
        flex-direction: column;
        padding: 1rem;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        margin-top: 1rem;
    }
    
    .language-selector {
        margin: 1rem 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
}