/* ═══════════════════════════════════════════════════════════════
   DRIFTLINE PLUMBING SERVICES — design system
   Tokens, reset, typography, buttons, boxed layout.
   Source: Figma "Client - Driftline Plumbing Services", node 2087:889.
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* Colours (Figma variable names in comments) */
    --brand-teal:        #1EA7AA; /* Primary/Teal */
    --brand-dark-teal:   #0F6F73; /* Primary/Dark Teal */
    --brand-white:       #FFFFFF; /* Primary/White */
    --brand-dark-grey:   #2B2B2B; /* Primary/Dark Grey */
    --brand-black:       #000000; /* Primary/Black */
    --tint-teal-10:      #E8F6F6; /* Secondary/Teal 10% */
    --tint-teal-20:      #D2EDEE; /* Secondary/Teal 20% */
    --tint-teal-80:      #4BB9BB; /* Secondary/Teal 80% */
    --tint-dark-teal-5:  #E7F1F1; /* Secondary/Dark Teal 5% */

    /* Type */
    --font-heading: 'League Spartan', 'Oswald', Arial, sans-serif;
    --font-body:    'Inter', Arial, sans-serif;

    /* Layout */
    --content-max: 1600px;
    --gutter:      160px;

    --skin-wrapper-padding-block: 0;
}

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

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.5;
    color: var(--brand-dark-grey);
    background: var(--brand-white);
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }

/* ───── Typography ───── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    margin: 0;
    color: var(--brand-teal);
}
h1 { font-size: 52px; line-height: 56px; }
h2 { font-size: 44px; line-height: 48px; }
h3 { font-size: 38px; line-height: 42px; }
h4 { font-size: 24px; line-height: 28px; }
h6 { font-size: 20px; line-height: 26px; }

.eyebrow {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--tint-teal-80);
    margin: 0;
}
.body-intro { font-family: var(--font-body); font-size: 18px; line-height: 26px; margin: 0; }
.body-standard { font-family: var(--font-body); font-size: 16px; line-height: 24px; margin: 0; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

/* ───── skin-wrapper — company-signature class ───── */
.skin-wrapper { position: relative; padding-block: var(--skin-wrapper-padding-block, 0); }

/* ───── Boxed layout ─────
   max-width + auto-margin IS the 160px gutter at the design's native 1920 viewport
   (1920 - 1600) / 2 = 160. Padding only kicks in once the viewport drops below
   content+gutter, so it never double-counts against the centering. */
.skin-inner {
    max-width: var(--content-max);
    margin: 0 auto;
    width: 100%;
}
@media (max-width: 1599.98px) {
    .skin-inner { padding: 0 var(--gutter); }
}

/* ───── Buttons ───── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 18px 24px 16px;
    border-radius: 10px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 17px;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn-solid-teal   { background: var(--brand-teal); color: var(--brand-white); }
.btn-solid-teal:hover   { background: var(--brand-dark-teal); }
.btn-outline-teal { background: transparent; color: var(--brand-teal); border-color: var(--brand-teal); }
.btn-outline-teal:hover { background: var(--brand-teal); color: var(--brand-white); }
.btn-solid-white  { background: var(--brand-white); color: var(--brand-teal); }
.btn-solid-white:hover  { background: var(--tint-teal-10); }
.btn-outline-white{ background: transparent; color: var(--brand-white); border-color: var(--brand-white); }
.btn-outline-white:hover{ background: var(--brand-white); color: var(--brand-dark-teal); }

.btn-icon-sq {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 10px;
    background: transparent;
    border: 2px solid var(--brand-teal);
    color: var(--brand-teal);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    flex-shrink: 0;
}
.btn-icon-sq:hover { background: var(--brand-teal); color: var(--brand-white); }
.btn-icon-sq.is-white { border-color: var(--brand-white); color: var(--brand-white); }
.btn-icon-sq.is-white:hover { background: var(--brand-white); color: var(--brand-dark-teal); }
.btn-icon-sq:disabled { opacity: 0.35; cursor: default; }
.btn-icon-sq:disabled:hover { background: transparent; color: var(--brand-teal); }

.btn-icon-teal-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 10px;
    background: var(--brand-teal);
    color: var(--brand-white);
    text-decoration: none;
    flex-shrink: 0;
    transition: background 0.2s;
}
.btn-icon-teal-sm:hover { background: var(--brand-dark-teal); }

.checklist { display: flex; flex-direction: column; gap: 16px; }
.checklist li { display: flex; align-items: center; gap: 8px; font-family: var(--font-body); font-size: 18px; line-height: 26px; color: var(--brand-dark-grey); }
.checklist i { color: var(--brand-teal); font-size: 16px; }

/* ───── Dash list — internal-page bullet lists (services, industries, etc.) ───── */
.dash-list { display: flex; flex-direction: column; gap: 12px; }
.dash-list li {
    position: relative;
    padding-left: 20px;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 24px;
    color: var(--brand-dark-grey);
}
.dash-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 10px;
    height: 2px;
    background: var(--brand-teal);
}

/* ───── Breadcrumb link — internal pages ───── */
.breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    color: var(--tint-teal-80);
    text-decoration: none;
}

/* ───── Responsive ───── */
@media (max-width: 1199.98px) {
    :root { --gutter: 60px; }
}

@media (max-width: 991.98px) {
    :root { --gutter: 32px; }
    h1 { font-size: 42px; line-height: 46px; }
    h2 { font-size: 34px; line-height: 38px; }
}

@media (max-width: 767.98px) {
    :root { --gutter: 20px; }
    h1 { font-size: 34px; line-height: 38px; }
    h2 { font-size: 28px; line-height: 32px; }
    h3 { font-size: 26px; line-height: 30px; }
}

@media (max-width: 575.98px) {
    .btn { padding: 18px 20px; font-size: 15px; }
}