#scene-container {
    position: relative;
    width: 100%;
    height: 40vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background: black;
}

#scene-container canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Delivery Cards Styles */
.delivery-cards {
    position: relative;
    max-width: 75rem;
    margin: 0 auto;
}

.delivery-cards__inner {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5em;
    justify-content: center;
    padding: 2em 0;
}

.delivery-card {
    --flow-space: 0.5em;
    --hsl: var(--hue), var(--saturation), var(--lightness);
    flex: 1 1 14rem;
    padding: 1.5em 2em;
    background: rgba(43, 43, 43, 0.8);
    /* Semi-transparent dark background */
    backdrop-filter: blur(10px);
    /* Glass effect */
    -webkit-backdrop-filter: blur(10px);
    /* Safari support */
    border: 1px solid rgba(236, 239, 241, 0.1);
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    color: #eceff1;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.delivery-card:nth-child(1) {
    --hue: 165;
    --saturation: 82.26%;
    --lightness: 51.37%;
}

.delivery-card:nth-child(2) {
    --hue: 291.34;
    --saturation: 95.9%;
    --lightness: 61.76%;
}

.delivery-card:nth-child(3) {
    --hue: 338.69;
    --saturation: 100%;
    --lightness: 48.04%;
}

.delivery-card__heading {
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 0.5em;
}

.delivery-card__time {
    font-size: 1.75em;
    font-weight: 700;
    margin-bottom: 1em;
}

.delivery-card__bullets {
    list-style: none;
    text-align: left;
    padding: 0;
    line-height: 1.4;
}

.delivery-card__bullets li {
    position: relative;
    padding-left: 1.5em;
    margin-bottom: 0.5em;
}

.delivery-card__bullets li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #ddd;
}

.flow > * + * {
    margin-top: var(--flow-space, 1em);
}

.delivery-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    user-select: none;
    opacity: var(--opacity, 0);
    /* Use clip-path to constrain the glow within the container */
    clip-path: inset(0 0 0 0);
    -webkit-mask: radial-gradient(
        25rem 25rem at var(--x) var(--y),
        #000 1%,
        transparent 50%
    );
    mask: radial-gradient(
        25rem 25rem at var(--x) var(--y),
        #000 1%,
        transparent 50%
    );
    transition: opacity 400ms ease;
    will-change: mask;
}

.delivery-overlay .delivery-card {
    background-color: hsla(var(--hsl), 0.15);
    border-color: hsla(var(--hsl), 1);
    box-shadow: 0 0 0 1px inset hsl(var(--hsl));
}

/* Контейнер для поля ввода и кнопки */
#shipping-calculator {
    width: 100%;
    max-width: 400px; /* Ограничиваем ширину, как в форме Contact Us */
    margin: 0 auto;
}

#shipping-calculator .shipping-control {
    margin: 0 0 24px;
}

#shipping-calculator .shipping-control input {
    width: 100%;
    padding: 14px 16px;
    border: 0;
    background: transparent;
    color: #fff;
    font-family: monospace, serif;
    letter-spacing: 0.05em;
    font-size: 16px;
}

#shipping-calculator .shipping-control input:hover,
#shipping-calculator .shipping-control input:focus {
    outline: none;
    border: 0;
}

#shipping-calculator .shipping-btn {
    width: 100%;
    display: block;
    padding: 14px 16px;
    background: transparent;
    outline: none;
    border: 0;
    color: #fff;
    letter-spacing: 0.1em;
    font-weight: bold;
    font-family: monospace;
    font-size: 16px;
}

/* 3D Cube Effect для блока Shipping */
.shipping-cube {
    position: relative;
}

.shipping-cube .shipping-bg-top {
    position: absolute;
    height: 10px;
    background: transparent;
    border-top: 2px solid white;
    border-left: 2px solid white;
    border-right: 2px solid white;
    bottom: 100%;
    left: 5px;
    right: -5px;
    transform: skew(-45deg, 0);
    margin: 0;
    transition: all 0.2s ease-in-out;
}

.shipping-cube .shipping-bg-top .shipping-bg-inner {
    bottom: 0;
}

.shipping-cube .shipping-bg {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    border: 2px solid white;
    transition: all 0.2s ease-in-out;
}

.shipping-cube .shipping-bg-right {
    position: absolute;
    background: transparent;
    border-right: 2px solid white;
    border-top: 2px solid white;
    border-bottom: 2px solid white;
    top: -5px;
    z-index: 0;
    bottom: 5px;
    width: 10px;
    left: 100%;
    transform: skew(0, -45deg);
    transition: all 0.2s ease-in-out;
}

.shipping-cube .shipping-bg-right .shipping-bg-inner {
    left: 0;
}

.shipping-cube .shipping-bg .shipping-bg-inner {
    transition: all 0.2s ease-in-out;
}

.shipping-cube .shipping-bg-inner {
    background: transparent;
    position: absolute;
    left: 2px;
    top: 2px;
    right: 2px;
    bottom: 2px;
}

.shipping-cube .shipping-text {
    position: relative;
    z-index: 2;
}

.shipping-cube.shipping-input input {
    position: relative;
    z-index: 2;
}

/* Подсветка только стенок при фокусе */
.shipping-cube.shipping-input input:focus ~ .shipping-bg-top,
.shipping-cube.shipping-input input:focus ~ .shipping-bg-right,
.shipping-cube.shipping-input input:focus ~ .shipping-bg {
    background: rgba(255, 0, 0, 0.3); /* Красная подсветка стенок */
    border-color: rgba(255, 0, 0, 0.7); /* Усиленные красные границы */
}

/* Убираем подсветку внутренней части контейнера */
.shipping-cube.shipping-input input:focus {
    background: transparent; /* Внутренняя часть остаётся прозрачной */
}

/* Стили для кнопки — изначально прозрачная */
.shipping-cube.shipping-cube-hover .shipping-bg-top {
    background: transparent;
    border-top: 2px solid white;
    border-left: 2px solid white;
    border-right: 2px solid white;
}

.shipping-cube.shipping-cube-hover .shipping-bg {
    background: transparent;
    border: 2px solid white;
}

.shipping-cube.shipping-cube-hover .shipping-bg-right {
    background: transparent;
    border-right: 2px solid white;
    border-top: 2px solid white;
    border-bottom: 2px solid white;
}

/* Красный и чёрный градиент только при наведении */
.shipping-cube.shipping-cube-hover:hover .shipping-bg-top {
    background: linear-gradient(
        90deg,
        #020202 0%,
        #cc0101 100%
    ); /* Чёрный в красный */
}

.shipping-cube.shipping-cube-hover:hover .shipping-bg {
    background: linear-gradient(
        90deg,
        #020202 0%,
        #cc0101 100%
    ); /* Чёрный в красный */
}

.shipping-cube.shipping-cube-hover:hover .shipping-bg-right {
    background: #bb0000; /* Красный для боковой стенки */
}

.shipping-cube.shipping-cube-hover:hover .shipping-bg .shipping-bg-inner {
    background: rgba(
        255,
        255,
        255,
        0.1
    ); /* Лёгкая прозрачность при наведении */
}

.fade-in-section,
.fade-in-grid-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-section.visible,
.fade-in-grid-item.visible {
    opacity: 1;
    transform: translateY(0);
}

#typing-animation-container {
    transition: opacity 1s ease-in-out, height 1s ease-in-out;
}