/* ==========================================================
   Plomberie Brossard — design tokens
   Palette: steam grey-green bg, deep navy-teal ink, copper accent
   Type: Zilla Slab (display) / Work Sans (body)
   ========================================================== */

:root{
  --bg: #EEF1EE;
  --surface: #FFFFFF;
  --surface-tint: #F4F6F3;
  --ink: #10262F;
  --ink-soft: #45585F;
  --ink-faint: #7C8B8C;
  --copper: #AD5F2C;
  --copper-dark: #8A4A22;
  --teal: #2C6975;
  --line: rgba(16,38,47,0.13);
  --line-strong: rgba(16,38,47,0.28);

  --font-display: "Zilla Slab", Georgia, serif;
  --font-body: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius-cut: 4px;
  --max-w: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img,svg{ display:block; max-width:100%; }

h1,h2,h3{
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 .5em;
}

h1{ font-size: clamp(2.1rem, 4.4vw, 3.4rem); font-weight: 700; letter-spacing: -0.01em; }
h2{ font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3{ font-size: 1.2rem; }

p{ margin: 0 0 1em; color: var(--ink-soft); max-width: 62ch; }

a{ color: inherit; text-decoration: none; }

.wrap{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--copper);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ==========================================================
   Decorative pipe thread — runs the height of the document
   ========================================================== */
.pipe-thread{
  position: fixed;
  left: 0; top: 0;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: .5;
}
.pipe-thread line{
  stroke: var(--copper);
  stroke-width: 2;
  stroke-dasharray: 1 10;
  stroke-linecap: round;
}
@media (max-width: 900px){ .pipe-thread{ display:none; } }

/* ==========================================================
   Buttons
   ========================================================== */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  padding: .8em 1.4em;
  border: 1.5px solid transparent;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn:active{ transform: translateY(0); }

.btn-primary{
  background: var(--copper);
  color: #fff;
}
.btn-primary:hover{ background: var(--copper-dark); }

.btn-ghost{
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn-ghost:hover{ border-color: var(--ink); }

.btn-phone{
  background: var(--ink);
  color: #fff;
  padding: .6em 1.1em;
  font-size: .88rem;
}
.btn-phone:hover{ background: #0a1a20; }

.btn-submit{ width: 100%; justify-content: center; margin-top: .4em; }

/* ==========================================================
   Header
   ========================================================== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(238,241,238,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 16px;
  padding-bottom: 16px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 10px;
}
.brand-mark{ height: 32px; width: auto; flex-shrink:0; }
.logo-sun{ fill: var(--copper); opacity: .9; }
.logo-skyline{ fill: var(--teal); opacity: .38; }
.logo-wave{ fill:none; stroke: #fff; stroke-width: 1; opacity: .4; }
.logo-deck{ stroke: var(--ink); stroke-width: 2.2; stroke-linecap: round; }
.logo-pylon{ stroke: var(--ink); stroke-width: 2.4; stroke-linecap: round; }
.logo-cable{ stroke: var(--copper); stroke-width: 1; }
.logo-cap{ fill: var(--copper); }
.brand-name{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  white-space: nowrap;
}
.main-nav{
  display:flex;
  gap: 28px;
  font-size: .95rem;
  font-weight: 500;
}
.main-nav a{ color: var(--ink-soft); position:relative; }
.main-nav a:hover{ color: var(--ink); }
@media (max-width: 860px){ .main-nav{ display:none; } }

.header-actions{ display:flex; align-items:center; gap: 14px; }

.lang-switch{
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .02em;
  background: var(--surface);
  border: 1.5px solid var(--line-strong);
  padding: 6px 10px;
  cursor: pointer;
  display:flex;
  align-items:center;
  gap: 5px;
  color: var(--ink-faint);
}
.lang-switch [data-active="true"]{ color: var(--ink); }
.lang-switch .lang-sep{ color: var(--line-strong); }
.lang-switch:hover{ border-color: var(--copper); }

/* ==========================================================
   Hero
   ========================================================== */
.hero{ padding: 72px 0 40px; position: relative; z-index: 1; }
.hero-inner{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items:center;
}
@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-art{ order: -1; max-width: 320px; margin: 0 auto; }
}

.eyebrow-plain{
  font-size: .9rem;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: .6em;
}

.hero-sub{ font-size: 1.08rem; max-width: 46ch; }

.hero-ctas{ display:flex; flex-wrap:wrap; gap: 14px; margin: 26px 0 30px; }

.hero-trust{
  list-style:none;
  padding:0; margin:0;
  display:flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: .85rem;
  color: var(--ink-soft);
}
.hero-trust li{
  position:relative;
  padding-left: 16px;
}
.hero-trust li::before{
  content:"";
  position:absolute; left:0; top: 50%;
  width: 7px; height:7px;
  transform: translateY(-50%);
  background: var(--copper);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.valve-illustration{ width: 100%; height: auto; max-width: 420px; margin-left: auto; }
.valve-ring-outer{ fill:none; stroke: var(--line-strong); stroke-width: 1; }
.valve-ring-dash{ stroke-dasharray: 2 8; opacity: .6; }
.pipe-a, .pipe-b{ fill:none; stroke: var(--ink); stroke-width: 6; stroke-linecap: round; }
.pipe-b{ stroke: var(--teal); }
.pipe-joint{ fill: var(--copper); }
.valve-body{ fill: var(--surface); stroke: var(--copper); stroke-width: 4; }
.valve-stem{ stroke: var(--copper); stroke-width: 5; stroke-linecap: round; }
.valve-handle{ stroke: var(--copper); stroke-width: 6; stroke-linecap: round; }
.valve-center{ fill: var(--copper); }
.drip-arc{ fill:none; stroke: var(--line-strong); stroke-width: 2; stroke-dasharray: 3 6; }
.drip{ fill: var(--teal); }

/* ==========================================================
   Trust strip
   ========================================================== */
.trust-strip{
  background: var(--ink);
  color: #fff;
  padding: 22px 0;
  position: relative; z-index:1;
}
.trust-strip-inner{
  display:flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px 32px;
}
.trust-strip-inner div{ display:flex; align-items:baseline; gap: 8px; }
.trust-strip-inner strong{
  font-family: var(--font-display);
  color: var(--copper);
  font-size: 1.3rem;
}
.trust-strip-inner span{ font-size: .85rem; color: rgba(255,255,255,.78); }

/* ==========================================================
   Section head
   ========================================================== */
.section-head{ max-width: 640px; margin-bottom: 40px; }
.section-head p{ font-size: 1.02rem; }

section{ position:relative; z-index:1; }

/* ==========================================================
   Services
   ========================================================== */
.services{ padding: 88px 0; }

.service-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 900px){ .service-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px){ .service-grid{ grid-template-columns: 1fr; } }

.service-card{
  background: var(--surface);
  padding: 32px 28px;
}
.service-card p{ font-size: .93rem; margin-bottom:0; }
.service-icon{ width:36px; height:36px; color: var(--teal); margin-bottom: 18px; }
.service-card-accent{ background: var(--surface-tint); }
.service-card-accent .service-icon{ color: var(--copper); }

/* ==========================================================
   Process
   ========================================================== */
.process{ padding: 40px 0 96px; }
.process-steps{
  list-style:none;
  margin:0; padding:0;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
@media (max-width: 800px){ .process-steps{ grid-template-columns: 1fr; } }
.process-steps li{
  border-top: 3px solid var(--copper);
  padding-top: 18px;
}
.step-num{
  font-family: var(--font-display);
  font-size: .95rem;
  color: var(--copper);
  font-weight: 600;
  display:block;
  margin-bottom: 10px;
}
.process-steps p{ font-size: .93rem; }

/* ==========================================================
   Testimonials
   ========================================================== */
.testimonials{ padding: 40px 0 96px; }
.testimonial-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 900px){ .testimonial-grid{ grid-template-columns: 1fr; } }
.testimonial-grid blockquote{
  margin:0;
  background: var(--surface);
  border-left: 3px solid var(--teal);
  padding: 26px 26px 22px;
}
.testimonial-grid p{ font-size: .96rem; color: var(--ink); margin-bottom: 14px; }
.testimonial-grid cite{ font-style:normal; font-size: .85rem; color: var(--ink-faint); font-weight: 600; }
.reviews-note{ margin-top: 26px; font-size: .8rem; color: var(--ink-faint); }

/* ==========================================================
   Contact / form
   ========================================================== */
.contact{ padding: 40px 0 110px; }
.contact-inner{
  display:grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 900px){ .contact-inner{ grid-template-columns: 1fr; gap: 40px; } }

.contact-details{
  list-style:none; margin: 26px 0 0; padding:0;
  display:flex; flex-direction:column; gap: 14px;
}
.contact-details li{ display:flex; align-items:center; gap: 12px; color: var(--ink-soft); font-size: .95rem; }
.contact-details svg{ color: var(--copper); flex-shrink:0; }

.contact-form-wrap{
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 36px;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}
@media (max-width: 500px){ .contact-form-wrap{ padding: 26px 22px; } }

.form-row{ margin-bottom: 18px; }
.form-row-split{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 480px){ .form-row-split{ grid-template-columns: 1fr; } }

.quote-form label{
  display:block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.quote-form input[type="text"],
.quote-form input[type="email"],
.quote-form input[type="tel"],
.quote-form select,
.quote-form textarea{
  width: 100%;
  font-family: var(--font-body);
  font-size: .95rem;
  padding: .7em .8em;
  border: 1.5px solid var(--line-strong);
  background: var(--bg);
  color: var(--ink);
}
.quote-form textarea{ resize: vertical; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus{
  border-color: var(--copper);
}

.checkbox-row{
  display:flex;
  align-items:center;
  gap: 10px;
  font-size: .88rem;
  color: var(--ink-soft);
  margin: 4px 0 6px;
  cursor:pointer;
}
.checkbox-row input{ width: 16px; height:16px; accent-color: var(--copper); }

.form-note{ font-size: .78rem; color: var(--ink-faint); margin-top: 14px; margin-bottom:0; }

.hp-field{ position:absolute; left:-9999px; top:-9999px; }

.form-success{
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal);
  padding: 40px 36px;
  text-align:left;
}
.form-success svg{ color: var(--teal); margin-bottom: 14px; }
.form-success h3{ margin-bottom: .3em; }
.form-success p{ margin-bottom:0; font-size:.92rem; }

/* ==========================================================
   Footer
   ========================================================== */
.site-footer{
  background: var(--ink);
  color: rgba(255,255,255,.85);
  padding: 64px 0 0;
  position:relative; z-index:1;
}
.footer-inner{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
@media (max-width: 800px){ .footer-inner{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px){ .footer-inner{ grid-template-columns: 1fr; } }

.footer-brand .brand-name{ color:#fff; font-size: 1.1rem; }
.footer-brand p{ color: rgba(255,255,255,.65); font-size: .88rem; margin-top: 10px; }

.footer-col h4{
  font-family: var(--font-body);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: rgba(255,255,255,.5);
  margin: 0 0 14px;
  font-weight: 600;
}
.footer-col a, .footer-col p{
  display:block;
  color: rgba(255,255,255,.78);
  font-size: .9rem;
  margin: 0 0 10px;
  text-decoration:none;
}
.footer-col a:hover{ color: var(--copper); }

.footer-bottom{
  padding: 20px 0 24px;
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}