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


.texture-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background-image: url("data:image/png;base64,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");
    opacity: 0.04;
    }

:root {
    --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition-speed: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 8px;


    --color-bg-base: #121417; 
    --color-panel: rgba(25, 28, 31, 0.5);
    --color-text: #f0f4f9;
    --color-muted: #9ca5b3;
    --color-border: rgba(255, 255, 255, 0.08);
    
    --clr-mint: #98ffd5;
    --clr-mint-dark: #7ae57a;
    --clr-accent-blue: #3b82f6;
    }


body {
    font-family: var(--font-family-base);
    line-height: 1.7;
    color: var(--color-text);
    
    
    background-color: transparent; 
    
    
    background: linear-gradient(135deg, #1d2722 0%, #2c4351 50%, #000000 100%);
    
    scroll-behavior: smooth;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    }


main {
    position: relative;
    z-index: 2;
    padding-top: 70px;
    }

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    }
.section {
    padding: 80px 0;
    position: relative;
    }


.logo img {
    display: block;
    max-width: 100%;
    height: auto;
    object-fit: contain;

    }


h2 { 
    text-align: center; 
    font-size: clamp(2rem, 5vw, 3rem); 
    margin-bottom: 12px; 
    position: relative; 
    z-index: 1; 
    }

h2::after { 
    content: ''; 
    display: block; 
    width: 300px; 
    height: 3px; 
    background: linear-gradient(90deg, var(--clr-mint), var(--clr-accent-blue)); 
    margin: 12px auto 0; 
    border-radius: 2px; 
    }

p { 
    color: var(--color-muted); 
    text-align: center; 
    max-width: 700px; 
    margin: 0 auto 40px; 
    font-size: 1.05rem; 
    line-height: 1.8; 
    }


#header { 
    position: fixed; 
    margin: 0 0 20px 0;
    top: 0; width: 100%; 
    z-index: 1000; 
    background-color: rgb(0 0 0 / 30%); 
    backdrop-filter: blur(10px); 
    border-bottom: 1px solid var(--color-border); 
    }

.header-container { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding: 0.75rem 0; 
    }

.nav ul { 
    list-style: none; 
    display: flex; gap: 30px; 
    }

.nav a { 
    text-decoration: none; 
    color: var(--color-muted); font-weight: 500; transition: color var(--transition-speed); position: relative; 
    }

.nav a::after { 
    content: ''; 
    position: absolute; 
    bottom: -5px; 
    left: 0; 
    height: 1px; 
    width: 0; 
    background: var(--clr-mint); transition: width var(--transition-speed); 
    }

.nav a:hover, .nav a.active { 
    color: var(--clr-mint); 
    }

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

.burger-menu { 
    display: none; 
    cursor: pointer; 
    background: none; 
    border: none; 
    }

.burger-menu span { 
    display: block; 
    width: 25px; 
    height: 2px; 
    background: var(--color-text); 
    margin-bottom: 5px; 
    transition: transform var(--transition-speed); 
    }

.btn { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    padding: 12px 28px; 
    text-decoration: none; 
    border-radius: var(--radius); 
    font-weight: 600; 
    transition: all var(--transition-speed); 
    min-width: 160px; 
    border: 1px solid transparent; 
    }

.btn-primary { 
    background: linear-gradient(135deg, var(--clr-mint), var(--clr-accent-blue)); 
    background-position: 100% 0;
    box-shadow: inset 0 0 20px rgba(152, 255, 217, 0.3);
    color: white; 
    }

.btn-primary:hover { 
    transform: translateY(-3px); 
    box-shadow: 0 10px 20px rgba(152, 255, 152, 0.2); 
    }

.btn-block { width: 100%; }

.hero { 
    display: grid; 
    place-items: center; 
    text-align: center; 
    overflow: hidden;
    }

.hero h2 { 
    font-size: clamp(2.5rem, 8vw, 4.5rem); 
    margin-bottom: 20px; 
    }

.hero p { 
    margin-bottom: 30px; 
    }

.services-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 30px; 
    margin-top: 50px; 
    }

.service-card { 
    background: var(--color-panel); 
    border: 1px solid var(--color-border); 
    padding: 30px; 
    border-radius: 16px; 
    transition: transform var(--transition-speed), box-shadow var(--transition-speed); position: relative; 
    overflow: hidden; 
    }

.service-card::before { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    right: 0; 
    height: 4px; 
    background: linear-gradient(90deg, var(--clr-mint), var(--clr-accent-blue)); 
    }

.service-card h3 { 
    margin-bottom: 12px; 
    font-size: 1.25rem; 
    color: var(--color-text); 
    position: relative; 
    z-index: 1; 
    display: flex;
    justify-content: space-evenly;
    flex-wrap: nowrap;
    flex-direction: column-reverse;
    align-content: stretch;
    align-items: center;
    }

.service-card:hover { 
    transform: translateY(-6px); 
    box-shadow: 0 20px 40px rgba(152, 255, 152, 0.15); 
    border-color: var(--clr-mint); 
    }

.icon {
    transform: translateX(-10px);
    opacity: 0;
    }

.service-card.visible .icon {
    transform: translateX(0);
    opacity: 1;
    transition: transform 0.5s cubic-bezier(0.2, 1, 0.2, 1) 0.1s, opacity 0.5s 0.1s;
    } 
.contact-section .container { 
    display: grid; 
    grid-template-columns: 
    1fr 1fr; 
    gap: 50px; 
    align-items: start; 
    }

.contact-info p { 
    text-align: left; 
    margin: 0 0 20px 0; 
    max-width: none; 
    font-size: 1rem; 
    line-height: 1.8; 
    color: var(--clr-mint); 
    }

.contact-info strong { 
    color: #67bdca; 
    }

.contact-info a { 
    color: var(--clr-mint); 
    text-decoration: none; 
    transition: opacity var(--transition-speed); 
    }

.contact-info a:hover { 
    opacity: 0.8; 
    }

.contact-form { 
    max-width: none; 
    }

.input-group { 
    display: flex; 
    flex-direction: column; 
    margin-bottom: 20px; 
    }

.full-width { 
    grid-column: 1 / -1; 
    }

label { 
    margin-bottom: 8px; 
    font-weight: 500; 
    color: var(--color-text); 
    }

input, textarea { 
    padding: 14px 16px; 
    border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-panel); color: var(--color-text); font-family: inherit; transition: border-color var(--transition-speed), box-shadow var(--transition-speed); 
    }

input:focus, textarea:focus { 
    outline: none; 
    border-color: var(--clr-mint); 
    box-shadow: 0 0 0 3px rgba(152, 255, 152, 0.1); 
    }

#footer { 
    text-align: center; 
    padding: 40px 0; 
    border-top: 1px solid var(--color-border); 
    color: var(--color-muted); 
    font-size: 0.9rem; 
    }

@media (max-width: 768px) {
    .section { 
        padding: 60px 0; 
    }
    .nav { 
        position: fixed; 
        left: -100%; 
        top: 70px; 
        width: 70%; 
        height: calc(100vh - 70px); 
        background: var(--color-bg-base); 
        padding: 2rem; 
        margin: 8px;
        transition: left 0.3s ease; 
        z-index: 500; 
        border-right: 1px solid var(--color-border); 
    }
    .hero-section {
        padding-top: 100px;
    }
    .nav.active { 
        left: 0; 
    }
    .nav ul { 
        flex-direction: column; 
        gap: 1.5rem; 
    }
    .burger-menu { 
        display: block; 
    }
    .contact-section .container { 
        grid-template-columns: 1fr; 
    }
    body {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }

    #footer { 
    text-align: center; 
    padding: 0;
}

.fade-in { 
    opacity: 0; 
    transform: translateY(20px); 
    transition: opacity 0.8s cubic-bezier(0.2, 1, 0.2, 1), transform 0.8s cubic-bezier(0.2, 1, 0.2, 1); 
}

.fade-in.visible { 
    opacity: 1; 
    transform: translateY(0); 
}

.bg-graphics {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; 
    pointer-events: none; 
    overflow: hidden;
}

.bg-graphics::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, rgba(0, 86, 179, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 86, 179, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.logistics-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(152, 255, 213, 0.15), transparent);
    height: 2px;
    width: 300px;
    opacity: 0.7;
}

.line-1 {
    top: 18%;
    left: -300px;
    animation: moveRoute 14s linear infinite;
}

.line-2 {
    top: 48%;
    right: -300px;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.12), transparent);
    animation: moveRouteReverse 20s linear infinite;
}

.line-3 {
    top: 78%;
    left: -300px;
    animation: moveRoute 18s linear infinite;
    animation-delay: 2s;
}


.bg-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: var(--color-border);
    border-radius: 50%;
}
.dot-1 { top: 22%; left: 12%; }
.dot-2 { top: 52%; right: 15%; }
.dot-3 { top: 82%; left: 25%; }


@keyframes moveRoute {
    0% { left: -300px; }
    100% { left: 100%; }
}

@keyframes moveRouteReverse {
    0% { right: -300px; }
    100% { right: 100%; }
}