/* section_shell.css — outer section shell */

@import "../components/two_column_layout.css";

.section-shell {
    position: relative;
    z-index: 9;
    min-height: 96vh;
    display: flex;
    padding-bottom: 25px !important;
    flex-direction: column;
    background-color: var(--dark-bg);
    padding: 80px 50px;
    overflow: hidden;
}

.section-shell__content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}


@media (max-width: 768px) {
    .section-shell {
        padding: 50px 24px;
        min-height: auto;
    }

    .section-shell__content {
        padding-bottom: 32px;
    }
}

/* ---- Hero panel tiles (Enterprise-style 2×2 right column) ---- */
.hero-panel-tiles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    height: 100%;
    align-content: center;
}

.hero-panel-tile {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-dim);
    border-radius: var(--radius-card);
    padding: 20px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color 0.25s ease;
}

.hero-panel-tile:hover {
    border-color: var(--green);
}

.hero-panel-tile__icon {
    font-size: 1.4rem;
    color: var(--green);
    line-height: 1;
}

.hero-panel-tile__title {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--white);
    line-height: 1.25;
}

.hero-panel-tile__description {
    margin: 0;
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .hero-panel-tiles {
        grid-template-columns: 1fr 1fr;
        margin-top: 32px;
    }
}

/* ---- Hero subtitle -------------------------------------------- */
.page-hero__subtitle {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-lightbold);
    color: var(--text-muted);
    margin: 12px 0 0;
    line-height: 1.35;
}

.page-hero__check-list {
    margin: 22px 0 30px;
}

/* ---- Hero diagram image --------------------------------------- */
.page-hero__diagram-image {
    display: block;
    width: min(100%, 760px);
    height: auto;
}

/* ---- Scroll‑to‑explore button -------------------------------- */
.hero-scroll-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: auto;
    background: transparent;
    border: none;
    cursor: pointer;
    margin-top: 10px;
    padding: 0;
    z-index: 10;
    outline: none;
    text-decoration: none;
}

.hero-scroll-btn__label {
    font-size: var(--base-font-size);
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--green);
    text-transform: none;
    white-space: nowrap;
    transition: color 0.2s;
}

.hero-scroll-btn__icon {
    width: 20px;
    height: 20px;
    color: var(--green);
    filter: drop-shadow(0 0 5px var(--green-glow));
    animation: scrollChevronBounce 1.8s ease-in-out infinite;
}

.hero-scroll-btn:hover .hero-scroll-btn__label {
    color: var(--green);
}

.hero-scroll-btn:hover .hero-scroll-btn__icon {
    filter: drop-shadow(0 0 10px var(--green-glow));
}

@keyframes scrollChevronBounce {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(5px);
    }
}

@media (max-width: 768px) {
    .hero-scroll-btn {
        bottom: 14px;
    }
}