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

:root {
    --primary-color: #ff6b00;
    --secondary-color: #000000;
    --background-dark: #0a0a0a;
    --card-dark: #1a1a1a;
    --text-light: #ffffff;
    --text-gray: #b0b0b0;
    --border-dark: #2a2a2a;
    --hover-color: #ff8533;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--background-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: var(--secondary-color);
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 15px 0;
}

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

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--card-dark);
    min-width: 200px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    list-style: none;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--text-light);
    text-decoration: none;
    transition: background 0.3s ease;
}

.dropdown-menu a:hover {
    background: var(--border-dark);
    color: var(--primary-color);
}

.nav-icons {
    display: flex;
    gap: 20px;
    align-items: center;
}

.icon-link {
    color: var(--text-light);
    text-decoration: none;
    position: relative;
    transition: color 0.3s ease;
}

.icon-link:hover {
    color: var(--primary-color);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--primary-color);
    color: var(--text-light);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 50%;
    font-weight: bold;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    transition: all 0.3s ease;
}

.defence-hero {
    width: 100%;
    background: var(--background-dark);
}

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

.hero-banner img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-overlay {
    position: absolute;
    top: 50%;
    left: 80px;
    transform: translateY(-50%);
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.btn-download {
    display: inline-block;
    padding: 15px 40px;
    background: #ff0000;
    color: var(--text-light);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.btn-download:hover {
    background: #cc0000;
    transform: scale(1.05);
}

.drones-defence-section {
    padding: 80px 0;
    background: var(--background-dark);
}

.section-title {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--text-light);
    letter-spacing: 2px;
}

.defence-drones-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.defence-drone-card {
    background: var(--card-dark);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-dark);
}

.defence-drone-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 107, 0, 0.3);
}

.drone-image-container {
    width: 100%;
    height: 350px;
    background: var(--background-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.drone-image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.defence-drone-card:hover .drone-image-container img {
    transform: scale(1.05);
}

.drone-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    padding: 25px 20px 10px;
    color: var(--text-light);
    letter-spacing: 2px;
}

.drone-description {
    text-align: center;
    color: var(--text-gray);
    padding: 0 20px 20px;
    font-size: 14px;
}

.btn-explore {
    display: block;
    width: calc(100% - 40px);
    margin: 0 20px 25px;
    padding: 12px;
    background: var(--primary-color);
    color: var(--text-light);
    text-decoration: none;
    text-align: center;
    border-radius: 5px;
    font-weight: 600;
    transition: background 0.3s ease;
}

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

.drone-lab-banner,
.secondary-banner {
    width: 100%;
    background: var(--background-dark);
    padding: 40px 0;
}

.banner-container {
    width: 100%;
    position: relative;
}

.banner-container img {
    width: 100%;
    height: auto;
    display: block;
}

.banner-overlay {
    position: absolute;
    top: 50%;
    left: 80px;
    transform: translateY(-50%);
}

.banner-title {
    font-size: 52px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.banner-subtitle {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 30px;
    font-weight: 400;
}

.btn-know-more {
    display: inline-block;
    padding: 12px 35px;
    background: transparent;
    color: var(--text-light);
    text-decoration: none;
    border: 2px solid var(--text-light);
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-know-more:hover {
    background: var(--text-light);
    color: var(--background-dark);
}

.applications-section {
    padding: 80px 0;
    background: var(--background-dark);
}

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

.application-card {
    background: var(--card-dark);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-dark);
    cursor: pointer;
}

.application-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 0, 0.2);
}

.application-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--background-dark);
}

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

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

.application-title {
    padding: 20px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: 1px;
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-section {
    padding: 80px 0;
    background: var(--background-dark);
}

.video-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

.footer {
    background: var(--secondary-color);
    color: var(--text-light);
    padding: 60px 0 20px;
    border-top: 1px solid var(--border-dark);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.footer-section p {
    margin-bottom: 10px;
    line-height: 1.8;
    color: var(--text-gray);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-dark);
    color: var(--text-gray);
}

@media (max-width: 1024px) {
    .nav-menu {
        gap: 20px;
    }
    
    .nav-link {
        font-size: 13px;
    }
    
    .defence-drones-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    .applications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .hero-overlay,
    .banner-overlay {
        left: 30px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .banner-title {
        font-size: 32px;
    }
    
    .banner-subtitle {
        font-size: 16px;
    }
    
    .defence-drones-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .applications-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo img {
        height: 40px;
    }
    
    .section-title {
        font-size: 24px;
        margin-bottom: 40px;
    }
    
    .drone-title {
        font-size: 22px;
    }
    
    .application-title {
        font-size: 12px;
        padding: 15px;
        min-height: 60px;
    }
}

html {
    scroll-behavior: smooth;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.defence-drone-card,
.application-card {
    animation: fadeInUp 0.6s ease-out;
}