/*
 * Scroll-driven 3D layer for the home page.
 * The page stays fully usable without JavaScript and when reduced motion is set.
 */

.home-page {
    --depth-blue: #164b9b;
    --depth-navy: #071426;
    --depth-steel: #5f7085;
    --depth-green: #a6ce39;
    --depth-line: rgba(26, 70, 131, 0.14);
    --depth-progress: 0;
    --atmosphere-y: 0px;
    --atmosphere-turn: 0deg;
    background:
        linear-gradient(90deg, transparent 0 49.96%, rgba(14, 55, 113, 0.055) 49.96% 50.04%, transparent 50.04%),
        radial-gradient(circle at 12% 12%, rgba(60, 119, 210, 0.11), transparent 34rem),
        #edf1f5;
}

.custom-home-page {
    position: relative;
    isolation: isolate;
    overflow: clip;
    background-image:
        linear-gradient(var(--depth-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--depth-line) 1px, transparent 1px);
    background-size: 80px 80px;
}

.custom-home-page > section {
    position: relative;
    z-index: 2;
    perspective: 1400px;
    perspective-origin: 50% 50%;
}

.intro-section {
    min-height: 100svh;
    border-bottom: 1px solid rgba(166, 206, 57, 0.34);
}

.home-page .intro-section {
    background-image:
        linear-gradient(90deg, rgba(4, 14, 29, 0.98) 0%, rgba(7, 23, 45, 0.92) 47%, rgba(6, 19, 38, 0.6) 100%),
        linear-gradient(rgba(8, 22, 43, 0.22), rgba(8, 22, 43, 0.78)),
        image-set(
            url("../images/Intro.avif") type("image/avif"),
            url("../images/Intro.webp") type("image/webp"),
            url("../images/Intro.png") type("image/png")
        );
    background-position: center;
}

.home-page .intro-section::before {
    content: "";
    position: absolute;
    inset: var(--nav-height, 70px) 0 0;
    z-index: 0;
    pointer-events: none;
    background:
        linear-gradient(90deg, transparent 9.8%, rgba(255, 255, 255, 0.08) 10%, transparent 10.2%),
        linear-gradient(90deg, transparent 89.8%, rgba(166, 206, 57, 0.18) 90%, transparent 90.2%),
        repeating-linear-gradient(135deg, transparent 0 16px, rgba(255, 255, 255, 0.025) 16px 17px);
}

.home-page .intro-content {
    max-width: 1380px;
    padding: calc(var(--nav-height, 70px) + 3.5rem) clamp(1.5rem, 5vw, 5rem) 4rem;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: clamp(2.5rem, 6vw, 6.5rem);
}

.home-page .intro-text {
    position: relative;
    align-items: flex-start;
    gap: 1.35rem;
    padding: clamp(1.5rem, 3vw, 2.8rem);
    overflow: hidden;
    border: 1px solid rgba(174, 197, 224, 0.24);
    border-left: 3px solid var(--depth-green);
    border-radius: 0;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.075), transparent 40%),
        rgba(4, 16, 32, 0.78);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
    backdrop-filter: blur(18px);
    clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
    text-align: left;
}

.home-page .intro-text::after {
    content: "MANUFACTURING / PACKAGING / PH";
    position: absolute;
    right: -4.5rem;
    bottom: 5.5rem;
    color: rgba(255, 255, 255, 0.09);
    font: 700 0.62rem/1 "Manrope", "Roboto", sans-serif;
    letter-spacing: 0.22em;
    transform: rotate(-90deg);
}

.intro-kicker {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin: 0;
    color: #c7e66e !important;
    font: 700 0.72rem/1.2 "Manrope", "Roboto", sans-serif !important;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.intro-kicker span {
    width: 2rem;
    height: 2px;
    background: var(--depth-green);
    box-shadow: 0 0 14px rgba(166, 206, 57, 0.72);
}

.home-page .intro-text h1 {
    max-width: 780px;
    font-size: clamp(2.75rem, 5.8vw, 5.5rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
    text-transform: uppercase;
}

.home-page .intro-text h1 em {
    color: transparent;
    font-style: normal;
    -webkit-text-stroke: 1.5px rgba(199, 230, 110, 0.9);
    text-shadow: none;
}

.home-page .intro-description {
    max-width: 650px;
    color: rgba(231, 239, 249, 0.78);
    font-size: clamp(0.98rem, 1.25vw, 1.12rem);
    line-height: 1.75;
}

.intro-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.9rem;
    margin-top: 0.35rem;
}

.intro-primary-action,
.intro-secondary-action {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.2rem;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.035em;
    text-decoration: none;
    text-transform: uppercase;
    transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.intro-primary-action {
    gap: 1.2rem;
    color: #071426;
    background: var(--depth-green);
    border: 1px solid var(--depth-green);
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.intro-secondary-action {
    color: #e9f0f8;
    border: 1px solid rgba(233, 240, 248, 0.34);
}

.intro-primary-action:hover,
.intro-secondary-action:hover {
    transform: translateY(-2px);
}

.intro-secondary-action:hover {
    border-color: var(--depth-green);
    background: rgba(166, 206, 57, 0.08);
}

.intro-capabilities {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.intro-capabilities span {
    display: grid;
    gap: 0.35rem;
    padding: 1rem 0.75rem 0 0;
    color: rgba(231, 239, 249, 0.66);
    font: 600 0.68rem/1.3 "Manrope", "Roboto", sans-serif;
    text-transform: uppercase;
}

.intro-capabilities b {
    color: var(--depth-green);
    font-size: 0.62rem;
    letter-spacing: 0.12em;
}

.home-page .intro-images {
    overflow: visible;
    aspect-ratio: 1;
    border: 1px solid rgba(189, 211, 236, 0.28);
    border-radius: 0;
    background:
        radial-gradient(circle at 50% 50%, rgba(62, 119, 195, 0.26), transparent 56%),
        rgba(3, 13, 27, 0.44);
    box-shadow: 0 40px 90px rgba(0, 0, 0, 0.44);
    clip-path: polygon(28px 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%, 0 28px);
}

.home-page .intro-images::before {
    content: "";
    position: absolute;
    inset: 8%;
    z-index: 0;
    border: 1px dashed rgba(166, 206, 57, 0.28);
    border-radius: 50%;
    animation: industrial-spin 24s linear infinite;
}

.home-page .intro-images::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 112%;
    height: 1px;
    z-index: 0;
    background: linear-gradient(90deg, transparent, rgba(166, 206, 57, 0.45), transparent);
    transform: translate(-50%, -50%);
}

.home-page .intro-images picture {
    position: static;
}

.home-page .intro-images img {
    z-index: 2;
}

.intro-image-code {
    position: absolute;
    top: 1rem;
    left: 1.1rem;
    z-index: 4;
    padding: 0.45rem 0.55rem;
    color: #c7e66e;
    background: rgba(3, 13, 27, 0.76);
    font: 700 0.6rem/1 "Manrope", "Roboto", sans-serif;
    letter-spacing: 0.12em;
}

.intro-corner {
    position: absolute;
    z-index: 4;
    width: 42px;
    height: 42px;
    pointer-events: none;
}

.intro-corner--top {
    top: -8px;
    right: -8px;
    border-top: 2px solid var(--depth-green);
    border-right: 2px solid var(--depth-green);
}

.intro-corner--bottom {
    bottom: -8px;
    left: -8px;
    border-bottom: 2px solid var(--depth-green);
    border-left: 2px solid var(--depth-green);
}

@keyframes industrial-spin {
    to { transform: rotate(360deg); }
}

.depth-atmosphere {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.depth-orb,
.depth-grid {
    position: absolute;
    display: block;
    will-change: transform;
}

.depth-orb {
    width: clamp(18rem, 38vw, 42rem);
    aspect-ratio: 1;
    border-radius: 50%;
    filter: blur(2px);
    opacity: 0.24;
}

.depth-orb::before,
.depth-orb::after {
    content: "";
    position: absolute;
    inset: 12%;
    border: 1px solid currentColor;
    border-radius: inherit;
}

.depth-orb::after {
    inset: 29%;
}

.depth-orb--blue {
    top: 8%;
    left: -18rem;
    color: var(--depth-blue);
    background: radial-gradient(circle at 68% 42%, rgba(43, 106, 209, 0.28), transparent 66%);
    transform: translate3d(0, calc(var(--atmosphere-y) * -0.35), 0) rotate(var(--atmosphere-turn));
}

.depth-orb--green {
    right: -15rem;
    bottom: -10rem;
    color: var(--depth-green);
    background: radial-gradient(circle at 35% 38%, rgba(155, 197, 61, 0.3), transparent 68%);
    transform: translate3d(0, calc(var(--atmosphere-y) * 0.22), 0) rotate(calc(var(--atmosphere-turn) * -0.7));
}

.depth-scanline {
    position: absolute;
    top: -10%;
    left: 0;
    width: 100%;
    height: 2px;
    opacity: 0.28;
    background: linear-gradient(90deg, transparent 5%, var(--depth-green) 48%, transparent 95%);
    box-shadow: 0 0 24px rgba(166, 206, 57, 0.24);
    transform: translateY(calc(var(--atmosphere-y) * 2.4));
}

.depth-grid {
    top: 8%;
    left: 50%;
    width: min(76rem, 92vw);
    height: 86vh;
    opacity: 0.12;
    background-image:
        linear-gradient(rgba(22, 63, 145, 0.22) 1px, transparent 1px),
        linear-gradient(90deg, rgba(22, 63, 145, 0.22) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse at center, #000 0%, transparent 72%);
    transform: translate3d(-50%, calc(var(--atmosphere-y) * -0.08), 0)
        perspective(700px) rotateX(64deg) rotateZ(var(--atmosphere-turn));
    transform-origin: center bottom;
}

.motion-3d-ready .depth-scene > .scene-plane {
    /* Keep section copy on the pixel grid; depth motion belongs to decoration. */
    transform: none;
    opacity: 1;
}

.depth-scene-number {
    position: absolute;
    top: clamp(1.25rem, 5vw, 4.5rem);
    left: clamp(1rem, 3vw, 3rem);
    z-index: 0;
    color: rgba(20, 57, 128, 0.11);
    font: 800 clamp(4rem, 11vw, 10rem) / 0.8 "Manrope", "Roboto", sans-serif;
    letter-spacing: -0.12em;
    pointer-events: none;
    user-select: none;
}

.depth-scene:nth-of-type(even) > .depth-scene-number {
    right: clamp(1rem, 3vw, 3rem);
    left: auto;
}

.depth-scene:not(.intro-section)::after {
    content: "";
    position: absolute;
    top: 2rem;
    right: clamp(1rem, 4vw, 4rem);
    left: clamp(1rem, 4vw, 4rem);
    height: 1px;
    z-index: 0;
    opacity: 0.5;
    background: linear-gradient(90deg, var(--depth-blue) 0 4rem, rgba(22, 75, 155, 0.18) 4rem 100%);
    pointer-events: none;
}

.depth-scene .about-us-eyebrow {
    font-family: "Manrope", "Roboto", sans-serif;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.home-page .about-card,
.home-page .jobs-hero-card,
.home-page .products-gradient-box,
.home-page .sustainability-gradient-box {
    border-radius: 2px;
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.motion-3d-ready [data-tilt="true"] {
    --tilt-x: 0deg;
    --tilt-y: 0deg;
    transform: perspective(1050px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) translateZ(18px);
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 180ms ease-out, box-shadow 240ms ease;
}

.motion-3d-ready [data-tilt="true"]:hover {
    box-shadow: 0 30px 70px rgba(15, 43, 92, 0.22);
}

.motion-3d-ready [data-tilt="true"] > * {
    transform: translateZ(12px);
}

.motion-3d-ready .intro-images[data-tilt="true"] > picture {
    transform: none;
}

.scroll-depth-indicator {
    position: fixed;
    top: 50%;
    right: clamp(0.7rem, 1.7vw, 1.7rem);
    z-index: 1900;
    display: grid;
    justify-items: center;
    gap: 0.65rem;
    color: #123778;
    transform: translateY(-50%);
    pointer-events: none;
}

.scroll-depth-label {
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    writing-mode: vertical-rl;
}

.scroll-depth-track {
    position: relative;
    width: 2px;
    height: clamp(5rem, 18vh, 10rem);
    overflow: hidden;
    border-radius: 999px;
    background: rgba(18, 55, 120, 0.16);
}

.scroll-depth-progress {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(to bottom, var(--depth-blue), var(--depth-green));
    transform: scaleY(var(--depth-progress));
    transform-origin: top;
    will-change: transform;
}

.scroll-depth-current {
    min-width: 2rem;
    padding: 0.28rem 0.42rem;
    border: 1px solid rgba(18, 55, 120, 0.16);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 8px 24px rgba(18, 55, 120, 0.1);
    backdrop-filter: blur(10px);
    font-size: 0.65rem;
    font-weight: 800;
    text-align: center;
}

@media (max-width: 900px) {
    .home-page .intro-content {
        grid-template-columns: 1fr;
        padding-top: calc(var(--nav-height, 70px) + 2rem);
    }

    .home-page .intro-text {
        align-items: flex-start;
        text-align: left;
    }

    .home-page .intro-images {
        max-width: 580px;
    }

    .depth-scene::before {
        opacity: 0.65;
    }

    .scroll-depth-indicator {
        top: auto;
        right: 1rem;
        bottom: 0.8rem;
        left: 1rem;
        display: flex;
        transform: none;
    }

    .scroll-depth-label {
        display: none;
    }

    .scroll-depth-track {
        width: 100%;
        height: 3px;
    }

    .scroll-depth-progress {
        transform: scaleX(var(--depth-progress));
        transform-origin: left;
    }
}

@media (max-width: 560px) {
    .home-page .intro-content {
        padding-right: 1rem;
        padding-left: 1rem;
    }

    .home-page .intro-text {
        padding: 1.35rem;
    }

    .home-page .intro-text h1 {
        font-size: clamp(2.35rem, 13vw, 3.7rem);
    }

    .intro-capabilities {
        grid-template-columns: 1fr;
    }

    .intro-capabilities span {
        grid-template-columns: 2rem 1fr;
        padding-top: 0.7rem;
    }

    .intro-actions,
    .intro-primary-action,
    .intro-secondary-action {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .depth-atmosphere {
        display: none;
    }

    .motion-3d-ready .depth-scene > .scene-plane,
    .motion-3d-ready [data-tilt="true"],
    .motion-3d-ready [data-tilt="true"] > * {
        transform: none !important;
        opacity: 1 !important;
        transition: none !important;
    }

    .home-page .intro-images::before {
        animation: none;
    }
}

@supports not (overflow: clip) {
    .custom-home-page {
        overflow: hidden;
    }
}