/* ==========================================================
   CONTENT BLOCK 1
   Water Engineering Feature Section
========================================================== */

.hcg-content-block-1-section {
    position: relative;
    overflow: hidden;
    padding: 42px 0 70px;
    background: #eaf5fb;
}

/* Real section background: water-inspired SVG asset */
.hcg-content-block-1-water {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url("water.svg");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    opacity: .95;
}

.hcg-content-block-1-section::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(90deg, rgba(235,247,253,.84), rgba(235,247,253,.50) 55%, rgba(214,239,250,.35));
    pointer-events: none;
}

/* ==========================================================
   MAIN CARD
========================================================== */

.hcg-content-block-1-card {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
    gap: 52px;
    align-items: center;
    min-height: 540px;
    padding: 62px 70px;
    background: rgba(255,255,255,.82);
    border: 1px solid rgba(255,255,255,.92);
    border-radius: 30px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 24px 70px rgba(24,76,112,.14);
    overflow: hidden;
}

.hcg-content-block-1-card::after {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(93,181,226,.12), transparent 68%);
    pointer-events: none;
}

/* ==========================================================
   LEFT CONTENT
========================================================== */

.hcg-content-block-1-content {
    position: relative;
    z-index: 3;
}

.hcg-content-block-1-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 15px;
    margin-bottom: 20px;
    border-radius: 999px;
    background: rgba(40,111,157,.08);
    border: 1px solid rgba(40,111,157,.12);
    color: #164a70;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .035em;
    text-transform: uppercase;
}

.hcg-content-block-1-drop {
    display: inline-flex;
    width: 17px;
    height: 17px;
}

.hcg-content-block-1-drop svg {
    width: 100%;
    height: 100%;
    fill: #2185c0;
}

.hcg-content-block-1-content h2 {
    margin: 0 0 22px;
    max-width: 680px;
    color: #10223d;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.08;
    letter-spacing: -.035em;
}

.hcg-content-block-1-text {
    max-width: 690px;
    color: #40566e;
    font-size: 16px;
    line-height: 1.75;
}

.hcg-content-block-1-text p {
    margin: 0 0 20px;
}

.hcg-content-block-1-text p:last-child {
    margin-bottom: 0;
}

/* ==========================================================
   FEATURES
========================================================== */

.hcg-content-block-1-features {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    max-width: 610px;
    margin: 28px 0 30px;
}

.hcg-feature-item {
    display: flex;
    align-items: center;
    gap: 9px;
    min-height: 44px;
    padding: 9px 13px;
    border-radius: 10px;
    background: rgba(255,255,255,.78);
    border: 1px solid rgba(34,91,126,.08);
    color: #18334f;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 7px 20px rgba(22,70,102,.05);
}

.hcg-feature-item span {
    color: #2b8bc4;
    font-weight: 800;
}

/* ==========================================================
   BUTTON
========================================================== */

.hcg-content-block-1-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 25px;
    border-radius: 10px;
    background: #123b62;
    color: #fff !important;
    text-decoration: none !important;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 12px 28px rgba(18,59,98,.20);
    transition: transform .2s ease, box-shadow .2s ease;
}

.hcg-content-block-1-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(18,59,98,.24);
}

/* ==========================================================
   RIGHT WATER VISUAL
========================================================== */

.hcg-content-block-1-visual {
    position: relative;
    z-index: 3;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hcg-water-orbit {
    position: absolute;
    border: 1px dashed rgba(34,112,158,.24);
    border-radius: 50%;
}

.hcg-water-orbit.orbit-1 { width: 330px; height: 330px; }
.hcg-water-orbit.orbit-2 { width: 240px; height: 240px; }
.hcg-water-orbit.orbit-3 { width: 145px; height: 145px; }

.hcg-water-drop {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 108px;
    height: 108px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,.95), rgba(211,239,250,.72));
    box-shadow: 0 18px 42px rgba(31,117,163,.14);
}

.hcg-water-drop svg {
    width: 62px;
    height: 62px;
    fill: #238dcc;
    filter: drop-shadow(0 8px 10px rgba(35,141,204,.20));
}

.hcg-visual-card {
    position: absolute;
    z-index: 4;
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 150px;
    padding: 16px 20px;
    border-radius: 16px;
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(255,255,255,.96);
    box-shadow: 0 16px 32px rgba(21,75,108,.11);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.hcg-visual-card strong {
    color: #17283f;
    font-size: 13px;
}

.hcg-visual-card span {
    color: #62758a;
    font-size: 11px;
}

.hcg-visual-card.primary { top: 34px; left: 12px; }
.hcg-visual-card.secondary { top: 150px; right: -2px; }
.hcg-visual-card.tertiary { bottom: 38px; left: 72px; }

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

@media (max-width: 992px) {
    .hcg-content-block-1-card {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 48px 40px;
    }

    .hcg-content-block-1-visual {
        min-height: 330px;
    }
}

@media (max-width: 768px) {
    .hcg-content-block-1-section {
        padding: 25px 0 50px;
    }

    .hcg-content-block-1-card {
        padding: 34px 24px;
        border-radius: 24px;
    }

    .hcg-content-block-1-content h2 {
        font-size: 34px;
    }

    .hcg-content-block-1-features {
        grid-template-columns: 1fr;
    }

    .hcg-content-block-1-visual {
        min-height: 290px;
        transform: scale(.88);
    }
}

@media (max-width: 520px) {
    .hcg-content-block-1-visual {
        min-height: 255px;
        transform: scale(.74);
        transform-origin: center;
    }

    .hcg-content-block-1-content h2 {
        font-size: 31px;
    }
}