/* ====================================
   Professional Aviation Services
   Responsive CSS - Mobile & Tablet
   ==================================== */

/* Tablet: 768px */
@media (max-width: 1023px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background: rgba(10, 17, 40, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        transform: translateY(-120%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-link {
        padding: 12px 16px;
        border-radius: var(--radius-sm);
        width: 100%;
        text-align: center;
        font-size: 16px;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link.cta-btn {
        margin-top: 8px;
    }

    .hero {
        min-height: 90vh;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 28px;
    }

    section {
        padding: 80px 0;
    }

    .drone-specs {
        grid-template-columns: repeat(2, 1fr);
    }

    .new-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile: 480px */
@media (max-width: 639px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-number {
        font-size: 24px;
    }

    .section-header h2 {
        font-size: 24px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 14px;
        width: 100%;
        justify-content: center;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn-large {
        padding: 14px 24px;
        font-size: 15px;
    }

    .services-grid {
        gap: 16px;
    }

    .service-card {
        padding: 24px;
    }

    .service-card h3 {
        font-size: 18px;
    }

    .drones-showcase {
        gap: 40px;
    }

    .drone-feature {
        gap: 24px;
    }

    .drone-info h2 {
        font-size: 22px;
    }

    .drone-specs {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .spec-item {
        padding: 12px;
    }

    .spec-value {
        font-size: 18px;
    }

    .partners-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .preloader-content .logo-letter {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }

    .loading-bar {
        width: 160px;
    }
}

/* Tablet: 640px - 1023px */
@media (min-width: 640px) and (max-width: 1023px) {
    .hero-title {
        font-size: 42px;
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Small desktop tweaks */
@media (min-width: 1024px) and (max-width: 1279px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .drone-specs {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}