/* Corporate, responsive layout for Angle Engineering and Construction */
:root{
  --bg:#4a4540;
  --panel:#565048;
  --text:#f8f4f0;
  --muted:#d4ccc4;
  --brand:#e07830;
  --brand2:#c4652a;
  --heading:#f0dcc8;
  --neon-orange:#e8854a;
  --accent:#e07830;
  --line:rgba(255,255,255,.16);
  --shadow: 0 10px 30px rgba(0,0,0,.22);
  --radius: 18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height: 100vh;
  min-height: 100svh;
  display:flex;
  flex-direction:column;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 700px at 10% 0%, rgba(224,120,48,.18), transparent 60%),
              radial-gradient(900px 600px at 90% 10%, rgba(255,255,255,.08), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.5;
}

a{color:inherit}
img{max-width:100%; height:auto}

main{flex: 1 0 auto}

.container{width: min(1100px, calc(100% - 40px)); margin:0 auto}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left: 16px; top: 16px; width:auto; height:auto;
  background:#fff; color:#000; padding:10px 14px; border-radius:10px; z-index:9999;
}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(74,69,64,.88);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:grid;
  grid-template-columns: 1fr auto 1fr;
  align-items:center;
  padding: 18px 0;
}
.brand{
  display:flex; align-items:center; gap:16px;
  text-decoration:none;
  color:inherit;
  justify-self:start;
  margin-left: -6px;
}
.brand-logo{
  /* Logo asset is very wide; use a wide container so it can display clearly. */
  width: clamp(240px, 29vw, 460px);
  height: 72px;
  border-radius: 0px;
  background: transparent;
  display:flex; align-items:center; justify-content:center;
  border: 0;
  overflow: visible;
  flex-shrink: 0;
}
.brand-logo img{
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center;
  opacity: 0.92; /* makes it feel less "boxed" against the header */
  display:block;
}
.brand-name{
  display:flex; flex-direction:column; gap:2px;
}
.brand-name strong{
  font-size: 14px; letter-spacing:.4px;
}
.brand-name span{
  font-size: 12px; color:var(--muted);
}

.nav{
  display:flex; align-items:center; justify-content:center; gap: 18px;
  justify-self:center;
  text-align:center;
}
.nav a{
  text-decoration:none;
  color: var(--muted);
  font-size: 14px;
  padding: 10px 10px;
  border-radius: 12px;
}
.nav a:hover{
  background: rgba(255,255,255,.06);
  color: var(--text);
}
.nav a.active{
  color: var(--text);
  background: rgba(224,120,48,.22);
  border: 1px solid rgba(224,120,48,.35);
}

.header-cta{
  display:flex; align-items:center; justify-content:center; gap: 14px;
  justify-self:stretch;
}
.header-cta .btn{
  text-align: center;
  justify-content: center;
  align-items: center;
  line-height: 1.25;
}
.menu-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: .2px;
  cursor:pointer;
}
.menu-toggle:hover{
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.22);
}
.menu-toggle:focus-visible{
  outline: 3px solid rgba(224,120,48,.45);
  outline-offset: 2px;
}

/* Hamburger icon inside the mobile menu button */
.hamburger{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.hamburger span{
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  display:block;
}
.phone-pill{
  display:none;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  white-space:nowrap;
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  border-radius: 14px;
  border: 1px solid rgba(224,120,48,.28);
  background: rgba(255,255,255,.08);
  padding: 12px 16px;
  text-decoration:none;
  font-weight: 650;
  letter-spacing:.2px;
  color: var(--text);
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.12);
  border-color: rgba(224,120,48,.4);
}
.btn-primary{
  background: var(--brand);
  border-color: rgba(255,255,255,.2);
  color: #fff;
}
.btn-primary:hover{
  background: var(--brand2);
}
.btn-small{
  padding: 10px 13px;
  border-radius: 12px;
  font-weight: 630;
  font-size: 14px;
}

/* Hero */
.hero{
  padding: 52px 0 20px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: stretch;
}
.hero-card{
  border: 1px solid var(--line);
  background: rgba(86,80,72,.72);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 32px 40px;
  position:relative;
  overflow:hidden;
}
.hero-card:before{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(700px 250px at 0% 0%, rgba(224,120,48,.16), transparent 55%);
  pointer-events:none;
}
.hero-card > *{position:relative}
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  padding: 8px 12px;
  border-radius:999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--muted);
  font-size: 13px;
}
.hero h1{
  margin: 16px 0 14px;
  font-size: clamp(32px, 4.5vw, 52px);
  line-height: 1.05;
  color: var(--heading);
}
.hero p{
  margin:0 0 22px;
  color: var(--muted);
  font-size: clamp(16px, 1.6vw, 18px);
  max-width: 65ch;
}
.hero-actions{
  display:flex; gap: 12px; flex-wrap:wrap;
  align-items:center;
}
.hero-metrics{
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  flex-wrap: wrap;
  gap: 20px 28px;
  align-items: flex-start;
}
.metric{
  flex: 0 1 auto;
  padding: 0;
  border: none;
  background: none;
  border-radius: 0;
  max-width: 280px;
}
.metric strong{
  display: block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text);
  line-height: 1.35;
}
.metric span{
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.4;
}

/* Sections */
.section{
  padding: 32px 0;
}
.section-title{
  display:flex; align-items:flex-end; justify-content:space-between; gap: 14px;
  margin-bottom: 16px;
}
.section-title h2{
  margin:0;
  font-size: 24px;
  color: var(--neon-orange);
  font-weight: 700;
}
.section-title p{
  margin:0;
  color:var(--muted);
  font-size: 14px;
}

.grid-3{
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid-2{
  display:grid; grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.card{
  border:1px solid var(--line);
  background: rgba(86,80,72,.55);
  border-radius: var(--radius);
  padding: 18px;
}
.card img{
  display:block;
  width:100%;
  max-height:220px;
  object-fit:cover;
  border-radius: calc(var(--radius) - 2px);
  margin-bottom: 14px;
}
.card h3{
  margin:0 0 8px;
  font-size: 16px;
  color: var(--heading);
}
.card p{
  margin:0;
  color:var(--muted);
  font-size: 14px;
}

/* Feasibility campaign */
.campaign{
  border:1px solid var(--line);
  background: rgba(86,80,72,.55);
  border-radius: var(--radius);
  padding: 20px;
  overflow:hidden;
  position:relative;
}
.campaign:after{
  content:"";
  position:absolute; inset:-1px;
  background: radial-gradient(700px 280px at 0% 0%, rgba(224,120,48,.14), transparent 60%);
  pointer-events:none;
}
.campaign > *{position:relative}
.campaign-grid{
  display:grid; grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items:center;
}
.tagline{
  font-size: 22px;
  margin: 6px 0 10px;
  color: var(--heading);
}
.campaign p{color:var(--muted); margin:0 0 14px}
.video-slot{
  border: 1px dashed rgba(255,255,255,.28);
  background: rgba(0,0,0,.12);
  border-radius: 18px;
  aspect-ratio: 16/9;
  display:flex; align-items:center; justify-content:center;
  padding: 16px;
  text-align:center;
}
.video-slot .slot-text{
  color: var(--muted);
  max-width: 30ch;
  font-size: 14px;
}

/* Certifications */
.list{
  margin: 10px 0 0;
  padding:0; list-style:none;
}
.list li{
  padding: 10px 12px;
  border: 1px solid rgba(224,120,48,.22);
  background: rgba(255,255,255,.05);
  border-radius: 14px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 14px;
}
.list li strong{color: var(--text)}

/* Forms */
.form{
  display:grid; gap: 12px;
}
.field{
  display:grid; gap: 6px;
  position: relative;
}
label{
  font-size: 13px; color: var(--muted);
}
input, select, textarea{
  width: 100%;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.05);
  color: var(--text);
  padding: 12px 12px;
  border-radius: 14px;
  outline:none;
  font-size: 14px;
}
textarea{
  min-height: 120px;
  resize: vertical;
}
input::placeholder, textarea::placeholder{color: rgba(212,204,196,.65)}
input:focus, select:focus, textarea:focus{
  border-color: rgba(224,120,48,.55);
  box-shadow: 0 0 0 4px rgba(224,120,48,.16);
}

/* Custom dropdown (Type of Project) */
.dropdown-trigger{
  width: 100%;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.05);
  color: var(--text);
  padding: 12px 12px;
  border-radius: 14px;
  outline: none;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}
.dropdown-trigger:focus-visible{
  border-color: rgba(224,120,48,.55);
  box-shadow: 0 0 0 4px rgba(224,120,48,.16);
}

.dropdown-menu{
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 80;
  margin: 0;
  padding: 6px;
  list-style: none;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(74,69,64,.98);
  border-radius: 14px;
  max-height: 280px;
  overflow: auto;
}
.dropdown-menu[hidden]{
  display: none;
}

.dropdown-menu [role="option"]{
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  background: rgba(255,255,255,.03);
  color: var(--text);
  outline: none;
}
.dropdown-menu [role="option"]:hover{
  background: rgba(224,120,48,.18);
  color: var(--text);
}
.dropdown-menu [role="option"]:focus-visible{
  box-shadow: 0 0 0 3px rgba(224,120,48,.35);
}
.dropdown-menu [role="option"][aria-selected="true"]{
  background: rgba(224,120,48,.22);
  color: var(--text);
  font-weight: 700;
}
.form-actions{
  display:flex; align-items:center; justify-content:space-between; gap: 12px; flex-wrap:wrap;
}
.form-note{
  color: var(--muted);
  font-size: 13px;
}
.toast{
  display:none;
  border: 1px solid rgba(224,120,48,.4);
  background: rgba(224,120,48,.12);
  color: var(--text);
  border-radius: 14px;
  padding: 10px 12px;
}
.toast.show{display:block}

/* Narration (Text-to-Speech) */
.narrator-toggle{
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 999;
  border-radius: 999px;
  border: 2px solid rgba(224,120,48,.85);
  background: #f8f4f0;
  color: #4a4540;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(0,0,0,.28);
  cursor: pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.narrator-toggle:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.92);
}
.narrator-toggle:focus-visible{
  outline: 3px solid rgba(224,120,48,.55);
  outline-offset: 3px;
}
.narrator-toggle[disabled]{
  opacity: .65;
  cursor: not-allowed;
  transform: none;
}

/* Footer */
.footer{
  border-top: 1px solid var(--line);
  padding: 24px 0 32px;
  margin-top: 30px;
  color: var(--muted);
  background: var(--bg);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
}
.footer-grid{
  display:grid; grid-template-columns: 1.2fr .8fr;
  gap: 16px;
}
.footer a{
  color: var(--text);
  text-decoration:none;
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.footer a:hover{border-bottom-color: rgba(255,255,255,.45)}
.footer-small{
  font-size: 13px;
}

/* Social icons */
.social-icons{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items:center;
}
.social-icon{
  width: 44px;
  height: 44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--brand);
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  text-decoration:none;
}
.social-icon:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.22);
}
.social-icon svg{
  width: 22px;
  height: 22px;
  display:block;
}

/* Responsive */
@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  .campaign-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .phone-pill{display:none}

  .header-inner{
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 8px;
  }
  .brand{
    margin-left: 0;
    min-width: 0;
  }
  .brand-logo{
    width: 160px;
    height: 44px;
  }
  .nav{
    gap: 6px;
    flex-wrap: wrap;
    min-width: 0;
    overflow: hidden;
  }
  .nav a{
    padding: 6px 6px;
    font-size: 12px;
  }
  .header-cta{
    gap: 6px;
    justify-self: end;
    min-width: 0;
    flex-wrap: nowrap;
    justify-content: flex-end;
    overflow: hidden;
  }
  .header-cta .btn{
    padding: 7px 8px;
    font-size: 11px;
    white-space: nowrap;
    max-width: 100%;
  }
}
@media (min-width: 921px){
  .phone-pill{display:inline-flex}
}

@media (max-width: 700px){
  body{min-height: 100dvh}
  .container{width: calc(100% - 24px)}
  .header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding: 12px 0;
    position:relative;
  }
  .menu-toggle{display:inline-flex}
  /* Mobile dropdown nav */
  .nav{
    position:absolute;
    top: 66px;
    right: 0;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    justify-self:auto;
    text-align:left;
    width: min(240px, calc(100vw - 24px));
    gap: 6px;
    padding: 12px;
    border-radius: 16px;
    background: rgba(74,69,64,.98);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-8px);
    max-height: 0;
    overflow: hidden;
    pointer-events: none;
    transition:
      opacity .18s ease,
      transform .18s ease,
      max-height .22s ease;
  }
  .header.mobile-nav-open .nav{
    opacity: 1;
    transform: translateY(0);
    max-height: 520px; /* enough room for all links */
    pointer-events: auto;
  }
  .nav a{
    width:100%;
    padding: 12px 12px;
    font-size: 14px;
  }
  .brand{gap:12px; align-items:center; margin-left: -4px}
  .brand-logo{
    width: 150px;
    height: 34px;
    border-radius: 0px;
  }
  /* Reduce header text so it doesn't push layout down. */
  .brand{min-width:0}
  .brand-name{min-width:0}
  .brand-name strong{
    font-size: 14px;
    line-height: 1.1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .brand-name span{display:none}

  .header-cta{gap:10px}
  .btn-small{padding: 9px 10px; font-size: 13px}
  .menu-toggle{padding: 8px 10px; font-size: 13px}

  .narrator-toggle{
    right: 12px;
    bottom: 12px;
    padding: 10px 12px;
    font-size: 13px;
  }
}

@media (max-width: 420px){
  .brand-logo{width: 132px; height: 30px}
  .btn-small{font-size: 12px; padding: 8px 9px}
  .hero-card{padding: 18px}
  .card{padding: 16px}
  .section{padding: 24px 0}
  .hero p{font-size: 15px}
}