/* =========================================================
   PYRO SOLUTIONS
   Premium Engineering
========================================================= */

.solution-page {
    --solution-navy: #07152f;
    --solution-navy-2: #0d2147;
    --solution-orange: #f15a16;
    --solution-orange-light: #ff7a2f;
    --solution-white: #ffffff;
    --solution-bg: #f5f7fa;
    --solution-border: #e5e8ee;
    --solution-text: #172033;
    --solution-muted: #667085;

    font-family: 'Sarabun', sans-serif;
    color: var(--solution-text);
    background: var(--solution-white);
}


/* =========================================================
   GLOBAL
========================================================= */

.solution-page *,
.solution-page *::before,
.solution-page *::after {
    box-sizing: border-box;
}

.solution-container {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}


/* =========================================================
   HERO
========================================================= */

.solution-hero {
    position: relative;
    min-height: 680px;
    display: flex;
    align-items: center;

    background:
        radial-gradient(
            circle at 80% 20%,
            rgba(241, 90, 22, 0.18),
            transparent 32%
        ),
        linear-gradient(
            120deg,
            #06132c 0%,
            #0a1b3d 52%,
            #102956 100%
        );

    overflow: hidden;
}

.solution-hero::before {
    content: "";
    position: absolute;
    width: 700px;
    height: 700px;
    right: -250px;
    top: -250px;

    border: 1px solid rgba(255,255,255,.08);
    border-radius: 50%;
}

.solution-hero::after {
    content: "";
    position: absolute;
    width: 480px;
    height: 480px;
    right: -120px;
    top: -120px;

    border: 1px solid rgba(255,255,255,.05);
    border-radius: 50%;
}

.solution-hero-inner {
    position: relative;
    z-index: 2;

    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 80px;
    align-items: center;
}


/* Hero text */

.solution-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    color: rgba(255,255,255,.65);

    font-family: 'Kanit', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;

    margin-bottom: 24px;
}

.solution-eyebrow::before {
    content: "";
    width: 30px;
    height: 1px;

    background: var(--solution-orange);
}

.solution-hero h1 {
    margin: 0 0 26px;

    color: #fff;

    font-family: 'Kanit', sans-serif;
    font-size: clamp(42px, 5vw, 72px);
    font-weight: 700;

    line-height: 1.08;
    letter-spacing: -1px;
}

.solution-hero h1 span {
    color: var(--solution-orange-light);
}

.solution-hero-description {
    max-width: 650px;

    color: rgba(255,255,255,.68);

    font-size: 18px;
    line-height: 1.8;

    margin-bottom: 34px;
}

.solution-hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.solution-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 52px;
    padding: 0 30px;

    border-radius: 5px;

    background: var(--solution-orange);

    color: #fff;

    font-family: 'Kanit', sans-serif;
    font-size: 15px;
    font-weight: 600;

    text-decoration: none;

    transition: .25s ease;
}

.solution-btn-primary:hover {
    color: #fff;
    background: var(--solution-orange-light);
    transform: translateY(-2px);
}

.solution-btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 52px;
    padding: 0 30px;

    border: 1px solid rgba(255,255,255,.25);
    border-radius: 5px;

    color: rgba(255,255,255,.9);

    font-family: 'Kanit', sans-serif;
    font-size: 15px;

    text-decoration: none;

    transition: .25s ease;
}

.solution-btn-outline:hover {
    color: #fff;
    border-color: rgba(255,255,255,.6);
}


/* =========================================================
   HERO VISUAL
========================================================= */

.solution-system-visual {
    position: relative;

    min-height: 450px;

    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-orbit {
    position: absolute;

    width: 400px;
    height: 400px;

    border: 1px solid rgba(255,255,255,.1);
    border-radius: 50%;
}

.solution-orbit::before {
    content: "";

    position: absolute;
    inset: 45px;

    border: 1px solid rgba(255,255,255,.07);
    border-radius: 50%;
}

.solution-core {
    position: relative;
    z-index: 3;

    width: 150px;
    height: 150px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255,255,255,.18);
    border-radius: 50%;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.12),
            rgba(255,255,255,.03)
        );

    backdrop-filter: blur(10px);

    box-shadow:
        0 0 80px rgba(241,90,22,.15);
}

.solution-core-logo {
    font-family: 'Kanit', sans-serif;
    font-size: 30px;
    font-weight: 800;
    color: #fff;
}

.solution-core-label {
    color: rgba(255,255,255,.55);
    font-size: 11px;
    letter-spacing: 2px;
    margin-top: 2px;
}

.solution-node {
    position: absolute;
    z-index: 4;

    width: 120px;
    min-height: 90px;

    padding: 15px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255,255,255,.12);
    border-radius: 10px;

    background: rgba(255,255,255,.06);
    backdrop-filter: blur(12px);

    color: #fff;

    text-align: center;

    transition: .3s ease;
}

.solution-node:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(241,90,22,.5);
    transform: translateY(-4px);
}

.solution-node-icon {
    font-size: 27px;
    margin-bottom: 6px;
}

.solution-svg {
    display: block;
    width: 42px;
    height: 42px;
}

.solution-svg-fire {
    color: #ff5a36;
}

.solution-svg-solar {
    color: #ffad22;
}

.solution-svg-chiller {
    color: #73c7ff;
}

.solution-node-title {
    font-family: 'Kanit', sans-serif;
    font-size: 13px;
    font-weight: 600;
}

.solution-node-fire {
    top: 25px;
    left: 10px;
}

.solution-node-solar {
    top: 25px;
    right: 10px;
}

.solution-node-chiller {
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
}

.solution-node-chiller:hover {
    transform: translateX(-50%) translateY(-4px);
}


/* =========================================================
   INTRO
========================================================= */

.solution-intro {
    padding: 110px 0;
    background: #fff;
}

.solution-intro-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 90px;
    align-items: center;
}

.solution-label {
    color: var(--solution-orange);

    font-family: 'Kanit', sans-serif;
    font-size: 13px;
    font-weight: 600;

    letter-spacing: 1.5px;

    margin-bottom: 15px;
}

.solution-intro h2 {
    margin: 0;

    color: var(--solution-navy);

    font-family: 'Kanit', sans-serif;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.2;
}

.solution-intro h2 span {
    color: var(--solution-orange);
}

.solution-intro-text {
    color: var(--solution-muted);

    font-size: 17px;
    line-height: 1.9;
}

.solution-intro-text p {
    margin: 0 0 18px;
}


/* =========================================================
   SOLUTIONS
========================================================= */

.solution-services {
    padding: 100px 0;

    background: var(--solution-bg);
}

.solution-section-heading {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 55px;
}

.solution-section-heading h2 {
    margin: 0 0 12px;

    color: var(--solution-navy);

    font-family: 'Kanit', sans-serif;
    font-size: clamp(30px, 4vw, 44px);
}

.solution-section-heading p {
    margin: 0;

    color: var(--solution-muted);

    font-size: 16px;
    line-height: 1.8;
}


/* cards */

.solution-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.solution-service-card {
    position: relative;

    min-height: 470px;

    display: flex;
    flex-direction: column;

    padding: 34px;

    background: #fff;

    border: 1px solid var(--solution-border);
    border-radius: 8px;

    overflow: hidden;

    transition: .3s ease;
}

.solution-service-card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 3px;

    background: var(--solution-orange);

    transform: scaleX(0);
    transform-origin: left;

    transition: .3s ease;
}

.solution-service-card:hover {
    transform: translateY(-8px);

    box-shadow:
        0 25px 60px rgba(7,21,47,.1);
}

.solution-service-card:hover::before {
    transform: scaleX(1);
}

.solution-service-number {
    color: #b5bbc7;

    font-family: 'Kanit', sans-serif;
    font-size: 12px;
    letter-spacing: 2px;

    margin-bottom: 40px;
}

.solution-service-icon {
    width: 60px;
    height: 60px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 8px;

    background: #f1f3f7;

    margin-bottom: 25px;
}

.solution-service-icon .solution-svg {
    width: 34px;
    height: 34px;
}

.solution-service-card h3 {
    margin: 0 0 12px;

    color: var(--solution-navy);

    font-family: 'Kanit', sans-serif;
    font-size: 25px;
}

.solution-service-card p {
    color: var(--solution-muted);

    font-size: 15px;
    line-height: 1.8;

    margin-bottom: 22px;
}

.solution-service-list {
    list-style: none;

    padding: 0;
    margin: 0 0 30px;
}

.solution-service-list li {
    position: relative;

    padding-left: 18px;
    margin-bottom: 8px;

    color: #475467;

    font-size: 14px;
}

.solution-service-list li::before {
    content: "";

    position: absolute;

    width: 5px;
    height: 5px;

    left: 0;
    top: 9px;

    border-radius: 50%;

    background: var(--solution-orange);
}

.solution-service-link {
    margin-top: auto;

    color: var(--solution-navy);

    font-family: 'Kanit', sans-serif;
    font-size: 14px;
    font-weight: 600;

    text-decoration: none;
}

.solution-service-link:hover {
    color: var(--solution-orange);
}


/* =========================================================
   PROCESS
========================================================= */

.solution-process {
    padding: 110px 0;

    background: #fff;
}

.solution-process-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 100px;
}

.solution-process-intro h2 {
    margin: 0 0 18px;

    color: var(--solution-navy);

    font-family: 'Kanit', sans-serif;
    font-size: 42px;
    line-height: 1.2;
}

.solution-process-intro p {
    color: var(--solution-muted);
    line-height: 1.8;
}

.solution-process-list {
    border-top: 1px solid var(--solution-border);
}

.solution-process-item {
    display: grid;
    grid-template-columns: 70px 1fr;
    gap: 20px;

    padding: 25px 0;

    border-bottom: 1px solid var(--solution-border);
}

.solution-process-number {
    color: var(--solution-orange);

    font-family: 'Kanit', sans-serif;
    font-size: 14px;
    font-weight: 600;
}

.solution-process-item h3 {
    margin: 0 0 5px;

    color: var(--solution-navy);

    font-family: 'Kanit', sans-serif;
    font-size: 19px;
}

.solution-process-item p {
    margin: 0;

    color: var(--solution-muted);

    font-size: 14px;
    line-height: 1.7;
}


/* =========================================================
   ONE POINT OF CONTACT
========================================================= */

.solution-network {
    padding: 110px 0;

    background:
        linear-gradient(
            120deg,
            var(--solution-navy),
            #102958
        );

    color: #fff;
}

.solution-network-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 90px;
    align-items: center;
}

.solution-network h2 {
    margin: 0 0 20px;

    font-family: 'Kanit', sans-serif;
    font-size: clamp(32px, 4vw, 50px);
    line-height: 1.15;
}

.solution-network h2 span {
    color: var(--solution-orange-light);
}

.solution-network-description {
    color: rgba(255,255,255,.65);

    font-size: 16px;
    line-height: 1.8;
}


/* network diagram */

.solution-network-diagram {
    position: relative;

    min-height: 400px;

    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-network-client {
    position: relative;
    z-index: 5;

    width: 150px;
    height: 150px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background:
        linear-gradient(
            145deg,
            #fff,
            #e9edf5
        );

    color: var(--solution-navy);

    box-shadow:
        0 20px 70px rgba(0,0,0,.25);
}

.solution-network-client strong {
    font-family: 'Kanit', sans-serif;
    font-size: 26px;
}

.solution-network-client span {
    color: #7b8494;
    font-size: 12px;
}

.solution-network-partner {
    position: absolute;

    width: 135px;
    height: 75px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255,255,255,.15);
    border-radius: 8px;

    background: rgba(255,255,255,.06);

    font-family: 'Kanit', sans-serif;
    font-size: 14px;
}

.solution-network-partner.fire {
    top: 15px;
    left: 20px;
}

.solution-network-partner.solar {
    top: 15px;
    right: 20px;
}

.solution-network-partner.chiller {
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
}

.solution-network-line {
    position: absolute;

    background: rgba(255,255,255,.12);
}

.solution-network-line.vertical {
    width: 1px;
    height: 100%;
}

.solution-network-line.horizontal {
    height: 1px;
    width: 70%;
}


/* =========================================================
   INDUSTRIES
========================================================= */

.solution-industries {
    padding: 100px 0;

    background: var(--solution-bg);
}

.solution-industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.solution-industry {
    position: relative;

    min-height: 230px;

    padding: 28px;

    display: flex;
    flex-direction: column;
    justify-content: flex-end;

    border-radius: 8px;

    background:
        linear-gradient(
            160deg,
            #16294f,
            #07152f
        );

    overflow: hidden;
}

.solution-industry::after {
    content: "";

    position: absolute;

    width: 140px;
    height: 140px;

    right: -50px;
    top: -50px;

    border: 1px solid rgba(255,255,255,.08);
    border-radius: 50%;
}

.solution-industry-number {
    position: absolute;

    top: 20px;
    right: 22px;

    color: rgba(255,255,255,.25);

    font-family: 'Kanit', sans-serif;
    font-size: 12px;
}

.solution-industry h3 {
    position: relative;
    z-index: 2;

    margin: 0 0 8px;

    color: #fff;

    font-family: 'Kanit', sans-serif;
    font-size: 23px;
}

.solution-industry p {
    position: relative;
    z-index: 2;

    margin: 0;

    color: rgba(255,255,255,.6);

    font-size: 13px;
    line-height: 1.6;
}


/* =========================================================
   CTA
========================================================= */

.solution-cta {
    padding: 110px 0;

    text-align: center;

    background: #fff;
}

.solution-cta h2 {
    margin: 0 0 15px;

    color: var(--solution-navy);

    font-family: 'Kanit', sans-serif;
    font-size: clamp(32px, 4vw, 50px);
}

.solution-cta p {
    max-width: 600px;

    margin: 0 auto 30px;

    color: var(--solution-muted);

    font-size: 16px;
    line-height: 1.8;
}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 900px) {

    .solution-hero {
        min-height: auto;
        padding: 90px 0;
    }

    .solution-hero-inner {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .solution-system-visual {
        min-height: 350px;
    }

    .solution-intro-grid,
    .solution-process-grid,
    .solution-network-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

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

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

}


@media (max-width: 600px) {

    .solution-container {
        width: min(100% - 32px, 1180px);
    }

    .solution-hero {
        padding: 70px 0;
    }

    .solution-hero h1 {
        font-size: 42px;
    }

    .solution-hero-description {
        font-size: 16px;
    }

    .solution-system-visual {
        transform: scale(.82);
        min-height: 320px;
        margin: -20px 0;
    }

    .solution-intro,
    .solution-services,
    .solution-process,
    .solution-network,
    .solution-industries,
    .solution-cta {
        padding: 75px 0;
    }

    .solution-industries-grid {
        grid-template-columns: 1fr;
    }

    .solution-network-diagram {
        min-height: 340px;
    }

    .solution-network-partner {
        width: 110px;
    }

    .solution-network-partner.fire {
        left: 0;
    }

    .solution-network-partner.solar {
        right: 0;
    }

}