/* ═══════════════════════════════════════════════
   HOME PAGE — Specific Styles
   ═══════════════════════════════════════════════ */

/* ── Hero ──────────────────────────────────── */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: clamp(7rem, 12vw, 10rem) 0 clamp(4rem, 8vw, 6rem);
    position: relative;
    overflow: hidden;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(3rem, 6vw, 6rem);
    align-items: center;
}

.hero__content {
    position: relative;
    z-index: 2;
}

.hero__content .label {
    margin-bottom: 1.5rem;
    display: block;
}

.hero__content .display-xl {
    margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.hero__content .display-xl em {
    color: var(--flow-green);
    font-style: normal;
}

.hero__content .body-lg {
    max-width: 520px;
    margin-bottom: 2.5rem;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero__visual {
    position: relative;
    z-index: 1;
    transform: translateY(0);
    transition: transform 0.1s ease-out;
    will-change: transform;
}

.hero__image-box {
    position: relative;
}

.hero__image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 60%;
    height: 60%;
    border: 1px solid var(--flow-green-dim);
    border-radius: var(--radius-xl);
    z-index: -1;
}

@keyframes heroBreathe {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1) translate(0, 0);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.05) translate(-2%, 2%);
    }
}

.hero__gradient {
    position: absolute;
    top: 0;
    right: -20%;
    width: 70%;
    height: 100%;
    background: radial-gradient(ellipse at center, var(--flow-green-dim) 0%, transparent 65%);
    opacity: 0.4;
    pointer-events: none;
    z-index: 0;
    animation: heroBreathe 8s ease-in-out infinite;
}

/* ── About Block ───────────────────────────── */

.about-block {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: clamp(3rem, 6vw, 6rem);
    align-items: start;
}

.about-block__right .display-lg {
    margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.about-block__right .display-lg em {
    color: var(--flow-green);
    font-style: normal;
}

.about-block__right .body-lg {
    margin-bottom: 2rem;
    max-width: 640px;
}

/* ── Service Icons ─────────────────────────── */

.service-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--flow-green-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--flow-green);
    position: relative;
    transition: all 0.5s var(--ease-spring);
}

.service-icon-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 14px;
    border: 1.5px solid var(--flow-green);
    opacity: 0;
}

@keyframes iconPulseSquare {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.glass--interactive:hover .service-icon-wrap {
    background: var(--flow-green);
    color: var(--dark-bg);
    transform: scale(1.1) translateY(-4px);
    box-shadow: 0 8px 20px var(--flow-green-dim);
}

.glass--interactive:hover .service-icon-wrap::after {
    animation: iconPulseSquare 1.5s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

.service-icon-wrap svg {
    transition: all 0.5s var(--ease-spring);
}

.glass--interactive:hover .service-icon-wrap svg {
    transform: scale(1.15);
    stroke-width: 2px;
}

/* ── Project Preview Cards ─────────────────── */

.project-preview-card {
    display: block;
    padding: 1.5rem;
    text-decoration: none;
}

.project-preview-card:hover .placeholder-img::before {
    opacity: 1;
}

/* ── Sustainability ────────────────────────── */

.sustainability-block {
    display: flex;
    flex-direction: column;
    gap: clamp(3rem, 6vw, 4rem);
    text-align: center;
}

.sustainability-block__text .display-lg em {
    color: var(--flow-green);
    font-style: normal;
}

.sustainability-block__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* ── Sustainability: Icon Grid ───────────── */

.sustainability-icons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 0 auto;
}

.sustainability-icon-card {
    text-align: center;
    padding: clamp(2.5rem, 4vw, 4rem) clamp(1.5rem, 3vw, 2.5rem);
    transition: all 0.5s var(--ease-out);
}

.sustainability-icon-card:hover {
    border-color: var(--flow-green);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 30px var(--flow-green-dim);
    transform: translateY(-8px);
}

.sustainability-icon-card__icon {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    border: 1.5px solid var(--flow-green);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--flow-green);
    margin: 0 auto 1.25rem;
    position: relative;
    transition: all 0.5s var(--ease-spring);
}

.sustainability-icon-card__icon::after {
    content: '';
    position: absolute;
    inset: -1.5px;
    border-radius: 50%;
    border: 1.5px solid var(--flow-green);
    opacity: 0;
}

@keyframes iconPulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

.sustainability-icon-card:hover .sustainability-icon-card__icon {
    background: var(--flow-green-dim);
    box-shadow: 0 0 25px var(--flow-green-dim);
    transform: scale(1.05);
}

.sustainability-icon-card:hover .sustainability-icon-card__icon::after {
    animation: iconPulse 1.5s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

.sustainability-icon-card__icon svg {
    transition: all 0.5s var(--ease-spring);
}

.sustainability-icon-card:hover .sustainability-icon-card__icon svg {
    transform: scale(1.15);
    filter: drop-shadow(0 0 8px rgba(191, 211, 47, 0.4));
    stroke-width: 2px;
}

.sustainability-icon-card__label {
    font-size: 1.25rem;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 0.75rem;
}

.sustainability-icon-card__desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ── Responsive ────────────────────────────── */

@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__content .body-lg {
        max-width: 100%;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__visual {
        max-width: 400px;
        margin: 0 auto;
    }

    .about-block {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-block__left {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .sustainability-block {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding-top: 8rem;
    }

    .services-preview {
        grid-template-columns: 1fr !important;
    }

    .projects-preview {
        grid-template-columns: 1fr !important;
    }

    .sustainability-block__stats {
        grid-template-columns: 1fr 1fr;
    }

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