/* ==========================================================
   AZTEC AUTOMATION — PROIECTE / PRODUCEREA BETONULUI
   Soluție + proiecte
========================================================== */

html { scroll-behavior: smooth; }

body {
    color: var(--az-ink);
    background: var(--az-gray);
}

.az-container {
    width: min(1700px, 94vw);
    margin-inline: auto;
}

.concrete-section {
    padding: clamp(72px, 6.2vw, 104px) 0;
}

.concrete-section-light {
    background: var(--az-sand);
}

.concrete-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--az-green);
    font-size: .70rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.concrete-eyebrow::before {
    width: 32px;
    height: 2px;
    content: "";
    background: currentColor;
}

.concrete-heading h2,
.concrete-feature-copy h2,
.concrete-control h2,
.concrete-project-heading h2,
.concrete-gallery-heading h2,
.concrete-contact h2 {
    margin: 16px 0 0;
    color: var(--az-ink);
    font-size: clamp(1.75rem, 2.65vw, 3rem);
    font-weight: 650;
    line-height: 1.10;
    letter-spacing: -.035em;
    text-wrap: balance;
}


/* HERO */

.concrete-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(86px, 8vw, 126px) 0;
    color: var(--az-white);
    background:
        linear-gradient(
            115deg,
            color-mix(in srgb, var(--az-green-deep) 99%, transparent),
            color-mix(in srgb, var(--az-green) 92%, transparent)
        ),
        var(--az-green);
}

.concrete-hero::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: .17;
    pointer-events: none;
    background-image:
        linear-gradient(color-mix(in srgb, var(--az-white) 12%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--az-white) 12%, transparent) 1px, transparent 1px);
    background-size: 54px 54px;
}

.concrete-hero .az-container {
    position: relative;
    z-index: 2;
}

.concrete-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(390px, .72fr);
    gap: clamp(48px, 7vw, 110px);
    align-items: center;
}

.concrete-hero .concrete-eyebrow {
    color: var(--az-lime);
}

.concrete-hero h1 {
    max-width: 980px;
    margin: 22px 0 0;
    color: var(--az-white);
    font-size: clamp(2.15rem, 3.8vw, 4.25rem);
    font-weight: 650;
    line-height: 1.04;
    letter-spacing: -.045em;
}

.concrete-hero p {
    max-width: 760px;
    margin: 26px 0 0;
    color: color-mix(in srgb, var(--az-white) 78%, transparent);
    font-size: .98rem;
    line-height: 1.72;
}

.concrete-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.concrete-hero-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 46px;
    padding: 10px 18px;
    border-radius: 4px;
    font-size: .84rem;
    font-weight: 700;
}

.concrete-hero-actions .btn-primary {
    color: var(--az-green-deep);
    background: var(--az-lime);
    border-color: var(--az-lime);
}

.concrete-hero-card {
    padding: 28px;
    background: color-mix(in srgb, var(--az-white) 6%, transparent);
    border: 1px solid color-mix(in srgb, var(--az-white) 18%, transparent);
    box-shadow: 0 18px 44px color-mix(in srgb, var(--az-green-deep) 14%, transparent);
    backdrop-filter: blur(8px);
}

.concrete-hero-card > span {
    display: block;
    margin-bottom: 16px;
    color: var(--az-lime);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .10em;
    text-transform: uppercase;
}

.concrete-hero-card > div {
    padding: 20px;
    margin-bottom: 10px;
    background: color-mix(in srgb, var(--az-white) 6%, transparent);
    border: 1px solid color-mix(in srgb, var(--az-white) 15%, transparent);
}

.concrete-hero-card > div:last-child {
    margin-bottom: 0;
}

.concrete-hero-card small {
    color: var(--az-lime);
    font-size: .66rem;
    font-weight: 800;
}

.concrete-hero-card strong {
    display: block;
    margin-top: 8px;
    color: var(--az-white);
    font-size: .92rem;
    line-height: 1.45;
}

.concrete-hero-card .is-accent {
    background: var(--az-lime);
    border-color: var(--az-lime);
}

.concrete-hero-card .is-accent small,
.concrete-hero-card .is-accent strong {
    color: var(--az-green-deep);
}


/* HEADING */

.concrete-heading {
    max-width: 980px;
    margin-inline: auto;
}

.concrete-heading .concrete-eyebrow {
    justify-content: center;
}

.concrete-heading .concrete-eyebrow::after {
    width: 32px;
    height: 2px;
    content: "";
    background: currentColor;
}

.concrete-heading p,
.concrete-gallery-heading p {
    max-width: 820px;
    margin: 22px auto 0;
    color: var(--az-ink);
    font-size: .96rem;
    line-height: 1.72;
}


/* BENEFITS */

.concrete-benefits {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 20px;
    margin-top: 48px;
}

.concrete-benefits article {
    min-height: 280px;
    padding: 30px;
    background: var(--az-white);
    border: 1px solid var(--az-line);
    box-shadow: 0 14px 38px color-mix(in srgb, var(--az-green-deep) 6%, transparent);
}

.concrete-benefits article.is-accent {
    color: var(--az-white);
    background: var(--az-green);
    border-color: var(--az-green);
}

.concrete-benefits small {
    color: var(--az-green);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.concrete-benefits .is-accent small {
    color: var(--az-lime);
}

.concrete-benefits h3 {
    margin: 36px 0 0;
    color: var(--az-ink);
    font-size: 1.15rem;
}

.concrete-benefits .is-accent h3 {
    color: var(--az-white);
}

.concrete-benefits p {
    margin: 15px 0 0;
    color: var(--az-ink);
    font-size: .88rem;
    line-height: 1.65;
}

.concrete-benefits .is-accent p {
    color: color-mix(in srgb, var(--az-white) 72%, transparent);
}


/* FEATURE */

.concrete-feature-grid,
.concrete-control-grid {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, .72fr);
    gap: clamp(48px, 7vw, 112px);
    align-items: start;
}

.concrete-feature-copy p,
.concrete-control-grid p {
    margin: 20px 0 0;
    color: var(--az-ink);
    font-size: .96rem;
    line-height: 1.72;
}

.concrete-feature-card {
    padding: 28px;
    background: var(--az-sand);
    border: 1px solid var(--az-line);
    box-shadow: 0 14px 38px color-mix(in srgb, var(--az-green-deep) 6%, transparent);
}

.concrete-feature-card > span {
    color: var(--az-green);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .10em;
    text-transform: uppercase;
}

.concrete-feature-card ul {
    margin: 24px 0 0;
    padding-left: 20px;
}

.concrete-feature-card li {
    margin-bottom: 11px;
    color: var(--az-ink);
    font-size: .88rem;
}


/* CONTROL */

.concrete-control {
    color: var(--az-white);
    background: var(--az-green-deep);
}

.concrete-control .concrete-eyebrow {
    color: var(--az-lime);
}

.concrete-control h2 {
    color: var(--az-white);
}

.concrete-control-grid p {
    color: color-mix(in srgb, var(--az-white) 70%, transparent);
}

.concrete-control-flow {
    display: grid;
    grid-template-columns: 1fr 70px 1fr 70px 1fr;
    align-items: center;
    max-width: 1100px;
    margin: 48px auto 0;
}

.concrete-control-flow > div {
    min-height: 135px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 24px;
    background: color-mix(in srgb, var(--az-white) 6%, transparent);
    border: 1px solid color-mix(in srgb, var(--az-white) 16%, transparent);
}

.concrete-control-flow small {
    color: var(--az-lime);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.concrete-control-flow strong {
    margin-top: 8px;
    color: var(--az-white);
    font-size: .96rem;
}

.concrete-control-flow i {
    color: var(--az-lime);
    text-align: center;
}

.concrete-control-flow .is-result {
    background: var(--az-lime);
    border-color: var(--az-lime);
}

.concrete-control-flow .is-result small,
.concrete-control-flow .is-result strong {
    color: var(--az-green-deep);
}


/* PROJECT */

.concrete-project-heading {
    max-width: 1000px;
}

.concrete-project-heading p {
    max-width: 800px;
    margin: 20px 0 0;
    color: var(--az-ink);
    font-size: .96rem;
    line-height: 1.72;
}

.concrete-project-text {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 20px;
    margin-top: 48px;
}

.concrete-project-text article {
    padding: 28px;
    background: var(--az-white);
    border: 1px solid var(--az-line);
    box-shadow: 0 14px 38px color-mix(in srgb, var(--az-green-deep) 6%, transparent);
}

.concrete-project-text small {
    color: var(--az-green);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.concrete-project-text h3 {
    margin: 30px 0 0;
    color: var(--az-ink);
    font-size: 1.05rem;
    line-height: 1.4;
}

.concrete-project-text p {
    margin: 14px 0 0;
    color: var(--az-ink);
    font-size: .86rem;
    line-height: 1.65;
}

.concrete-project-results {
    display: grid;
    grid-template-columns: 180px repeat(4, minmax(0,1fr));
    gap: 0;
    margin-top: 22px;
    color: var(--az-white);
    background: var(--az-green);
}

.concrete-project-results > span,
.concrete-project-results > div {
    padding: 24px;
    border-right: 1px solid color-mix(in srgb, var(--az-white) 17%, transparent);
}

.concrete-project-results > span {
    color: var(--az-lime);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.concrete-project-results strong {
    display: block;
    color: var(--az-white);
    font-size: .88rem;
}

.concrete-project-results p {
    margin: 8px 0 0;
    color: color-mix(in srgb, var(--az-white) 68%, transparent);
    font-size: .78rem;
    line-height: 1.55;
}


/* GALLERY */

.concrete-gallery-section {
    background: var(--az-white);
}

.concrete-gallery-heading {
    max-width: 980px;
    margin-inline: auto;
    text-align: center;
}

.concrete-gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 22px;
    margin-top: 48px;
}

.concrete-gallery figure {
    margin: 0;
    padding: 18px;
    background: var(--az-sand);
    border: 1px solid var(--az-line);
}

.concrete-gallery figure.is-featured {
    grid-column: 1 / -1;
}

.concrete-gallery img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}


/* CTA */

.concrete-contact {
    padding: clamp(72px, 7vw, 108px) 0;
    background: var(--az-sand);
}

.concrete-contact-grid {
    display: grid;
    grid-template-columns: minmax(0,1fr) minmax(360px,.72fr);
    gap: clamp(52px,8vw,124px);
    align-items: end;
}

.concrete-contact p {
    margin: 0;
    color: var(--az-ink);
    font-size: .96rem;
    line-height: 1.72;
}

.concrete-contact .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 50px;
    margin-top: 28px;
    padding: 11px 18px;
    color: var(--az-green-deep);
    background: var(--az-lime);
    border-color: var(--az-lime);
    border-radius: 4px;
}


/* RESPONSIVE */

@media (max-width: 1199.98px) {
    .concrete-project-results {
        grid-template-columns: repeat(2, minmax(0,1fr));
    }

    .concrete-project-results > span {
        grid-column: 1 / -1;
    }
}

@media (max-width: 991.98px) {
    .concrete-hero-grid,
    .concrete-feature-grid,
    .concrete-control-grid,
    .concrete-contact-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .concrete-benefits,
    .concrete-project-text {
        grid-template-columns: 1fr;
    }

    .concrete-control-flow {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .concrete-control-flow i {
        padding: 14px 0;
        transform: rotate(90deg);
    }
}

@media (max-width: 767.98px) {
    .az-container {
        width: calc(100% - 36px);
    }

    .concrete-section {
        padding-block: 62px;
    }

    .concrete-hero {
        padding-block: 68px;
    }

    .concrete-hero h1 {
        font-size: clamp(2rem, 9vw, 3rem);
    }

    .concrete-hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .concrete-hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .concrete-project-results {
        grid-template-columns: 1fr;
    }

    .concrete-project-results > span {
        grid-column: auto;
    }

    .concrete-gallery {
        grid-template-columns: 1fr;
    }

    .concrete-gallery figure.is-featured {
        grid-column: auto;
    }
}

/* =========================================================
   COMPETENȚE APLICATE ÎN PROIECT
========================================================= */

.project-services {
    padding: 80px 0;
    background: #f7f8fa;
}

.project-services-head {
    max-width: 820px;
    margin-bottom: 42px;
}

.project-services-eyebrow {
    display: inline-block;
    margin-bottom: 10px;

    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;

    color: rgba(17, 24, 32, 0.55);
}

.project-services-head h2 {
    margin: 0 0 16px;
    max-width: 760px;

    color: #111820;
}

.project-services-head p {
    margin: 0;
    max-width: 720px;

    line-height: 1.7;
    color: rgba(17, 24, 32, 0.68);
}


/* GRID */

.project-services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}


/* CARD */

.project-service-card {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 18px;

    min-height: 250px;
    padding: 26px;

    background: #ffffff;
    border: 1px solid rgba(17, 24, 32, 0.10);
    border-radius: 8px;

    color: inherit;
    text-decoration: none;

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease;
}

.project-service-card:hover {
    transform: translateY(-3px);
    border-color: rgba(17, 24, 32, 0.22);
    box-shadow: 0 12px 28px rgba(17, 24, 32, 0.08);
}


/* NUMBER */

.project-service-number {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 42px;
    height: 42px;

    border-radius: 6px;
    background: #111820;
    color: #ffffff;

    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
}


/* CONTENT */

.project-service-label {
    display: block;
    margin-bottom: 7px;

    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;

    color: rgba(17, 24, 32, 0.45);
}

.project-service-card h3 {
    margin: 0 0 10px;

    font-size: 1.05rem;
    line-height: 1.4;
    color: #111820;
}

.project-service-card p {
    margin: 0;

    font-size: 0.9rem;
    line-height: 1.65;
    color: rgba(17, 24, 32, 0.66);
}

.project-service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    margin-top: 18px;

    font-size: 0.88rem;
    font-weight: 600;
    color: #111820;

    transition: gap 0.2s ease;
}

.project-service-card:hover .project-service-link {
    gap: 12px;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 991.98px) {

    .project-services-grid {
        grid-template-columns: 1fr;
    }

    .project-service-card {
        min-height: auto;
    }

}

@media (max-width: 575.98px) {

    .project-services {
        padding: 60px 0;
    }

    .project-service-card {
        grid-template-columns: 38px minmax(0, 1fr);
        gap: 14px;
        padding: 20px;
    }

    .project-service-number {
        width: 36px;
        height: 36px;
        font-size: 0.68rem;
    }

}