@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@500;600;700;800&display=swap");

:root {

    /* =========================================
       SHREE SAI AQUATREAT
       PREMIUM WATER-TECH COLOR SYSTEM
    ========================================== */

    --first-color: #0878b9;
    --first-color-dark: #043b5c;

    --second-color: #12bce8;

    --water-blue: #0878b9;
    --light-blue: #69d5ef;
    --deep-blue: #032b45;
    --aqua: #18c7e6;
    --water-green: #159447;

    /* Premium Gradients */

    --second-gradient:
        linear-gradient(135deg,
            #0878b9 0%,
            #12bce8 100%);

    --water-gradient:
        linear-gradient(135deg,
            #0878b9 0%,
            #18c7e6 55%,
            #159447 100%);

    /* Text Gradient */

    --heading-gradient:
        linear-gradient(90deg,
            #18c7e6 0%,
            #0fb5d2 45%,
            #0ea0d5 100%);

    --blue-text-gradient:
        linear-gradient(90deg,
            #0878b9 0%,
            #12bce8 55%,
            #159447 100%);

    /* Text */

    --title-color: #082f49;
    --text-color: #526d7e;
    --muted-text: #78909f;

    /* Background */

    --white-color: #ffffff;
    --body-color: #f5fbfe;
    --container-color: #ffffff;

    --section-color: #edf9fd;
    --light-section: #f7fcfe;

    /* Borders / Shadows */

    --border: 1px solid rgba(8, 120, 185, 0.14);

    --top-border:
        1px solid rgba(8, 120, 185, 0.12);

    --box-shadow:
        0 12px 35px rgba(3, 75, 115, 0.10);

    --box-shadow-hover:
        0 18px 45px rgba(3, 75, 115, 0.16);
}

.hero-title {
    background: var(--heading-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}




.industries-page {
    overflow: hidden;
    background: var(--body-color)
}

.industries-hero {
    min-height: 80vh;
    display: grid;
    place-items: center;
    position: relative;
    color: var(--white-color);
    background: linear-gradient(90deg, rgba(2, 22, 38, .82), rgba(2, 31, 50, .46)), url('../assets/background/industries-banner.png') center/cover;
    background-position: 50% 90%;
}

.industries-hero__inner {
    width: min(1120px, 90%);
    padding: 9rem 0 7rem
}

.industry-eyebrow {
    letter-spacing: .16em;
    font-weight: 700;
    color: var(--aqua);
    font-size: .78rem;
    margin-bottom: 1rem
}

.industries-hero h1 {
    font-family: var(--second-font);
    font-size: clamp(2.6rem, 5.5vw, 5.4rem);
    line-height: 1.08;
    max-width: 850px;
    margin: 0 0 1.3rem;
    color: var(--white-color)
}

.industries-hero h1 strong {
    color: var(--aqua)
}

.industries-hero p {
    max-width: 650px;
    font-size: 1.5rem;
    line-height: 1.8;
    margin-bottom: 2rem
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    color: var(--white-color);
    transform: translateX(-50%);
    text-align: center;
    font-size: 1rem;
    letter-spacing: .12em
}

.hero-scroll i {
    display: block;
    margin-top: .5rem;
    color: var(--aqua)
}

.industry-intro,
.industry-detail,
.process-section,
.visual-section,
.industry-faq {
    padding: 6.5rem 0
}

.industry-wrap {
    width: min(1120px, 90%);
    margin: auto
}

.intro-grid,
.industry-detail__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 6rem);
    align-items: center
}

.industry-photo {
    min-height: 390px;
    overflow: hidden;
    border-radius: var(--border-radius, 18px);
    box-shadow: var(--box-shadow);
    position: relative
}

.industry-photo img {
    width: 100%;
    height: 100%;
    position: absolute;
    object-fit: cover;
    transition: transform .5s
}

.industry-photo:hover img {
    transform: scale(1.04)
}

.section-kicker {
    color: var(--first-color);
    font-weight: 700;
    letter-spacing: .14em;
    font-size: 1rem
}

.faq2 {
    text-align: center;
}

.industry-intro h2,
.process-section h2,
.visual-section h2,
.industry-faq h2 {
    font-family: var(--second-font);
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.2;
    color: var(--title-color);
    margin: .7rem 0 1.25rem
}

.industry-intro p,
.industry-detail p {
    line-height: 1.8;
    color: var(--text-color);
    font-size: 1.2rem;
}

.industry-detail {
    padding-block: 4rem
}

.industry-detail:nth-of-type(even) {
    background: var(--light-section)
}

.industry-detail__grid.reverse .industry-photo {
    order: 2
}

.industry-detail__content h2 {
    font-family: var(--second-font);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    color: var(--title-color);
    margin: .45rem 0 1rem
}

.industry-detail__content h3 {
    font-size: 1.4rem;
    margin: 1.4rem 0 .55rem;
    color: var(--first-color)
}

.industry-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .55rem 1rem;
    padding: 0;
    list-style: none
}

.industry-list li {
    color: var(--text-color);
    font-size: 1.2rem
}

.industry-list i {
    color: var(--water-green);
    margin-right: .5rem
}

.industry-wrap .line {
    margin: 0 auto;
}

.industry-products {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
    margin-top: 1.35rem
}

.industry-products span {
    background: var(--container-color);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: .42rem .72rem;
    font-size: 1rem;
    color: var(--title-color);
    box-shadow: var(--box-shadow)
}

.process-section {
    background: var(--light-section);
    text-align: center
}

.process-section>.industry-wrap>p {
    max-width: 660px;
    margin: 0 auto 1rem;
    line-height: 1.75;
    color: var(--text-color);
    font-size: 1.3rem;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    position: relative
}

.process-card {
    background: var(--container-color);
    padding: 1.5rem 1rem;
    text-align: left;
    border: 1px solid var(--border);
    border-radius: var(--border-radius, 14px);
    box-shadow: var(--box-shadow);
    position: relative;
    isolation: isolate;
    overflow: hidden;
    transition: transform .35s cubic-bezier(.2,.75,.25,1), box-shadow .35s ease, border-color .35s ease, background .35s ease
}

.process-card::before {
    position: absolute;
    z-index: 0;
    inset: 0;
    padding: 1px;
    border-radius: inherit;
    background: linear-gradient(135deg, #18c7e6 0%, #0878b9 52%, #159447 100%);
    opacity: 0;
    transition: opacity .35s ease;
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    content: ''
}

.process-card::after {
    position: absolute;
    z-index: 0;
    inset: 25% 12% -22%;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(24,199,230,.34), transparent 68%);
    opacity: 0;
    filter: blur(13px);
    transform: translateY(14px);
    transition: opacity .35s ease, transform .35s ease;
    content: ''
}

.process-card > * { position: relative; z-index: 1 }

.process-card:hover {
    border-color: rgba(24, 199, 230, .55);
    background: linear-gradient(145deg, #fff 0%, #f1fbfd 100%);
    box-shadow: 0 18px 35px rgba(3, 75, 115, .15), 0 0 0 5px rgba(24, 199, 230, .07);
    transform: translateY(-9px)
}

.process-card:hover::before { opacity: 1 }
.process-card:hover::after { opacity: 1; transform: translateY(0) }

.process-card b {
    font-family: var(--second-font);
    font-size: 2rem;
    color: var(--aqua);
    display: block
}

.process-card i {
    color: var(--first-color);
    font-size: 1.2rem;
    margin: .6rem 0
}

.process-card:hover i {
    color: var(--aqua);
    transform: scale(1.16) rotate(-6deg)
}

.process-card i { transition: color .3s ease, transform .3s ease }

.process-card:hover b { color: var(--first-color) }
.process-card b { transition: color .3s ease }

.process-card h3 {
    font-size: 1.5rem;
    color: var(--title-color);
    margin: .25rem 0
}

.process-card p {
    font-size: 1.1rem;
    line-height: 1.55;
    color: var(--text-color);
    margin: 0
}

.visual-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem
}

.visual-card {
    height: 260px;
    border-radius: var(--border-radius, 14px);
    overflow: hidden;
    position: relative;
    box-shadow: var(--box-shadow)
}

.visual-card img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.visual-card span {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    background: var(--first-color-dark);
    color: var(--white-color);
    padding: .5rem .75rem;
    border-radius: 6px;
    font-weight: 600
}

.industry-faq {
    background: var(--light-section)
}

.faq-list {
    max-width: 900px;
    margin: 2rem auto 0
}

.industry-faq details {
    background: var(--container-color);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin: .8rem 0;
    padding: 0 1.2rem;
    box-shadow: var(--box-shadow)
}

.industry-faq summary {
    cursor: pointer;
    padding: 1.1rem 1.6rem 1.1rem 0;
    font-weight: 700;
    color: var(--title-color);
    position: relative;
    font-size: 1.5rem;
}

.industry-faq summary::after {
    content: '+';
    position: absolute;
    right: 0;
    color: var(--first-color);
    font-size: 1.8rem
}

.industry-faq details[open] summary::after {
    content: '–'
}

.industry-faq details p {
    line-height: 1.75;
    color: var(--text-color);
    padding: 0 0 1.2rem;
    margin: 0;
    font-size: 1.5rem;
}

.industry-cta {
    background: linear-gradient(90deg, rgba(2, 22, 38, .82), rgba(2, 31, 50, .46)), url('../assets/background/background3.png') center/cover;
    padding: 6rem 0;
    text-align: center;
    color: var(--white-color)
}

.industry-cta h2 {
    font-family: var(--second-font);
    color:#014671;
    font-size: 3rem;
    margin: .6rem 0 1rem
}

.industry-cta p {
    max-width: 650px;
    margin: 0 auto 2rem;
    line-height: 1.75;
    font-size: 1.5rem;
}

.industry-cta .white-btn {
    margin-left: .7rem
}

@media(max-width:800px) {

    .industry-intro,
    .industry-detail,
    .process-section,
    .visual-section,
    .industry-faq {
        padding: 4.5rem 0
    }

    .intro-grid,
    .industry-detail__grid {
        grid-template-columns: 1fr
    }

    .industry-detail__grid.reverse .industry-photo {
        order: 0
    }

    .industry-photo {
        min-height: 290px
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .visual-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media(max-width:500px) {
    .industries-hero__inner {
        padding-top: 7rem
    }

    .industry-list {
        grid-template-columns: 1fr
    }

    .process-grid {
        grid-template-columns: 1fr
    }

    .visual-grid {
        grid-template-columns: 1fr
    }

    .industry-cta .white-btn {
        margin: .8rem 0 0
    }

    .industries-hero h1 {
        font-size: 2.55rem
    }
}