/* ══════════════════════════════════════════════════════════
   Henry Hill Oil Services — Shared Stylesheet
   Colors: Navy #0e2340 | Orange #d97c18 | Blue #4a9abb
   ══════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:    #080c10;
  --dark:     #0d1520;
  --navy:     #0e2340;
  --orange:   #d97c18;
  --orange-lt:#f09030;
  --blue:     #4a9abb;
  --blue-lt:  #6db4d4;
  --red:      #b83020;
  --light:    #f3f4f6;
  --white:    #ffffff;
  --text:     #2c2c2c;
  --muted:    #6b7280;
  --green:    #22c55e;
}

html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; color: var(--text); background: var(--white); line-height: 1.7; }

/* ── NAVBAR ── */
nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(8,12,16,0.97); backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--orange);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4%; height: 68px;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo img { height: 44px; width: auto; }
.logo-text { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1rem; color: var(--white); line-height: 1.15; }
.logo-text span { display: block; font-size: 0.6rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--blue); }
.nav-links { display: flex; align-items: center; gap: 24px; list-style: none; }
.nav-links a { color: #bbb; text-decoration: none; font-family: 'Montserrat', sans-serif; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--orange); }
.nav-cta { background: var(--orange) !important; color: var(--white) !important; padding: 8px 18px; border-radius: 4px; }
.nav-cta:hover { background: var(--orange-lt) !important; color: var(--white) !important; }
/* Discrete login icon — sits right of the nav list */
.nav-login-icon {
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.28);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  margin-left: 4px; flex-shrink: 0;
}
.nav-login-icon:hover { border-color: var(--orange); color: var(--orange); background: rgba(217,124,24,0.1); }
.nav-login-icon svg { width: 14px; height: 14px; }

/* ── PAGE HERO BANNER (interior pages) ── */
.page-hero {
  padding: 130px 5% 80px;
  background: linear-gradient(160deg, rgba(8,12,16,0.88) 0%, rgba(14,35,64,0.82) 60%, rgba(8,12,16,0.92) 100%),
    url('/images/hero-bg.jpg') center/cover no-repeat;
  background-color: var(--navy);
}
.page-hero.services-bg  { background-image: linear-gradient(160deg, rgba(8,12,16,0.88) 0%, rgba(14,35,64,0.82) 60%, rgba(8,12,16,0.92) 100%), url('/images/services-hero.jpg'); background-color: var(--navy); }
.page-hero.operations-bg { background-image: linear-gradient(160deg, rgba(8,12,16,0.88) 0%, rgba(14,35,64,0.82) 60%, rgba(8,12,16,0.92) 100%), url('/images/operations-hero.jpg'); background-color: var(--navy); }
.page-hero.projects-bg  { background-image: linear-gradient(160deg, rgba(8,12,16,0.88) 0%, rgba(14,35,64,0.82) 60%, rgba(8,12,16,0.92) 100%), url('/images/projects-hero.jpg'); background-color: var(--navy); }
.page-hero.contact-bg   { background-image: linear-gradient(160deg, rgba(8,12,16,0.88) 0%, rgba(14,35,64,0.82) 60%, rgba(8,12,16,0.92) 100%), url('/images/contact-hero.jpg'); background-color: var(--navy); }
.page-hero-inner { max-width: 1200px; margin: 0 auto; }
.page-breadcrumb { display: flex; align-items: center; gap: 8px; font-family: 'Montserrat', sans-serif; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 20px; }
.page-breadcrumb a { color: var(--blue-lt); text-decoration: none; }
.page-breadcrumb a:hover { color: var(--orange); }
.page-breadcrumb span { color: rgba(255,255,255,0.25); }
.page-hero h1 { font-family: 'Montserrat', sans-serif; font-size: clamp(1.9rem, 4vw, 3.2rem); font-weight: 800; color: var(--white); line-height: 1.12; margin-bottom: 14px; }
.page-hero h1 .accent { color: var(--orange); }
.page-hero p { font-size: clamp(0.9rem, 1.5vw, 1.05rem); color: rgba(255,255,255,0.65); max-width: 580px; }

/* ── SHARED SECTION ── */
section { padding: 96px 5%; }
.inner { max-width: 1200px; margin: 0 auto; }
.section-label { font-family: 'Montserrat', sans-serif; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase; color: var(--blue); display: block; margin-bottom: 10px; }
.section-title { font-family: 'Montserrat', sans-serif; font-size: clamp(1.7rem, 3vw, 2.6rem); font-weight: 800; color: var(--navy); line-height: 1.2; }
.section-title.light { color: var(--white); }
.divider { width: 52px; height: 4px; background: linear-gradient(to right, var(--red), var(--orange)); margin: 18px 0 34px; }
.section-sub { font-size: 0.98rem; color: var(--muted); max-width: 580px; }

/* ── BUTTONS ── */
.btn { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; padding: 14px 32px; border-radius: 4px; transition: all 0.25s; display: inline-block; cursor: pointer; border: none; }
.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: var(--orange-lt); transform: translateY(-2px); }
.btn-outline { border: 2px solid rgba(255,255,255,0.4); color: var(--white); background: transparent; }
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: var(--black); transform: translateY(-2px); }
.btn-group { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── HERO (home) ── */
.hero {
  min-height: 100vh; display: flex; align-items: center; padding: 120px 5% 80px;
  background: linear-gradient(160deg, rgba(8,12,16,0.83) 0%, rgba(14,35,64,0.72) 55%, rgba(8,12,16,0.90) 100%),
    url('/images/hero-bg.jpg') center/cover no-repeat;
  background-color: var(--dark);
}
.hero-inner { max-width: 1200px; margin: 0 auto; width: 100%; }
.hero-eyebrow { display: inline-block; font-family: 'Montserrat', sans-serif; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase; color: var(--blue-lt); border: 1px solid rgba(74,154,187,0.5); padding: 6px 16px; border-radius: 2px; margin-bottom: 22px; }
.hero-title { font-family: 'Montserrat', sans-serif; font-size: clamp(2.2rem, 5vw, 4.2rem); font-weight: 800; color: var(--white); line-height: 1.12; margin-bottom: 18px; max-width: 820px; }
.hero-title .accent { color: var(--orange); }
.hero-sub { font-size: clamp(0.95rem, 1.6vw, 1.12rem); color: rgba(255,255,255,0.72); margin-bottom: 40px; max-width: 560px; }
.hero-stats { display: flex; flex-wrap: wrap; margin-top: 64px; border-top: 1px solid rgba(255,255,255,0.12); }
.stat { padding: 22px 40px 0 0; margin-top: 22px; border-right: 1px solid rgba(255,255,255,0.12); margin-right: 40px; }
.stat:last-child { border-right: none; }
.stat-num { font-family: 'Montserrat', sans-serif; font-size: 2rem; font-weight: 800; color: var(--orange); line-height: 1; }
.stat-label { font-size: 0.7rem; color: rgba(255,255,255,0.5); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 4px; }

/* ── ABOUT ── */
#about { background: var(--light); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-img-wrap { position: relative; }
.about-img-wrap img { width: 100%; height: 500px; object-fit: cover; border-radius: 6px; display: block; box-shadow: 22px 22px 0 var(--orange); }
.about-badge { position: absolute; top: -18px; right: -18px; background: var(--navy); border: 4px solid var(--orange); padding: 18px 24px; text-align: center; font-family: 'Montserrat', sans-serif; }
.about-badge .num { font-size: 2rem; font-weight: 800; color: var(--orange); line-height: 1; display: block; }
.about-badge .lbl { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.7); display: block; margin-top: 4px; }
.about-text p { color: var(--text); margin-bottom: 14px; }
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 9px 18px; margin-top: 26px; list-style: none; }
.about-highlights li { font-family: 'Montserrat', sans-serif; font-size: 0.84rem; font-weight: 600; color: var(--navy); display: flex; align-items: center; gap: 8px; }
.about-highlights li::before { content: '▸'; color: var(--orange); }
.about-founding { display: flex; align-items: center; gap: 18px; margin-top: 28px; padding: 18px 22px; background: var(--navy); border-radius: 6px; border-left: 4px solid var(--orange); }
.about-founding-num { font-family: 'Montserrat', sans-serif; font-size: 2.2rem; font-weight: 800; color: var(--orange); line-height: 1; flex-shrink: 0; }
.about-founding-text { font-family: 'Montserrat', sans-serif; font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,0.8); line-height: 1.4; }
.about-founding-text strong { color: var(--white); display: block; font-size: 0.9rem; }

/* ── CORE VALUES ── */
#core-values { background: var(--dark); }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 48px; }
.value-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 8px; padding: 34px 28px; text-align: center; transition: all 0.3s; position: relative; overflow: hidden; }
.value-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(to right, var(--red), var(--orange)); transform: scaleX(0); transition: transform 0.3s; }
.value-card:hover { border-color: rgba(217,124,24,0.35); transform: translateY(-5px); }
.value-card:hover::before { transform: scaleX(1); }
.value-icon { width: 64px; height: 64px; background: rgba(217,124,24,0.12); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; border: 2px solid rgba(217,124,24,0.3); }
.value-icon svg { width: 30px; height: 30px; fill: var(--orange); }
.value-card h3 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 0.95rem; color: var(--white); margin-bottom: 12px; line-height: 1.3; }
.value-card p { font-size: 0.83rem; color: rgba(255,255,255,0.52); line-height: 1.7; }

/* ── SERVICES ── */
#services { background: var(--dark); }
.services-intro { max-width: 720px; margin-bottom: 52px; }
.services-intro p { color: rgba(255,255,255,0.6); margin-top: 10px; }
.core-services { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.core-card { border-radius: 8px; border: 1px solid rgba(255,255,255,0.08); overflow: hidden; transition: all 0.3s; }
.core-card:hover { border-color: rgba(217,124,24,0.4); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.3); }
.core-card-img { overflow: hidden; height: 240px; }
.core-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s; }
.core-card:hover .core-card-img img { transform: scale(1.05); }
.core-card-body { background: rgba(255,255,255,0.04); padding: 32px 28px; }
.core-tag { font-family: 'Montserrat', sans-serif; font-size: 0.6rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--orange); margin-bottom: 10px; }
.core-card-body h3 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.2rem; color: var(--white); margin-bottom: 12px; line-height: 1.2; }
.core-card-body p { font-size: 0.87rem; color: rgba(255,255,255,0.54); line-height: 1.75; margin-bottom: 18px; }
.service-bullets { list-style: none; }
.service-bullets li { font-size: 0.83rem; color: rgba(255,255,255,0.5); padding: 5px 0; display: flex; align-items: flex-start; gap: 8px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.service-bullets li:last-child { border-bottom: none; }
.service-bullets li::before { content: '—'; color: var(--orange); flex-shrink: 0; margin-top: 1px; }

/* ── SCADA ── */
#scada {
  padding: 96px 5%;
  background: linear-gradient(135deg, rgba(14,35,64,0.96) 0%, rgba(8,12,16,0.98) 100%),
    url('/images/scada-bg.jpg') center/cover no-repeat;
  background-color: var(--dark);
}
.scada-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.scada-text .section-sub { color: rgba(255,255,255,0.58); margin-bottom: 32px; max-width: 100%; }
.scada-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.scada-feat { background: rgba(74,154,187,0.08); border: 1px solid rgba(74,154,187,0.25); border-radius: 5px; padding: 16px 18px; }
.scada-feat h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.82rem; color: var(--white); margin-bottom: 4px; }
.scada-feat p { font-size: 0.76rem; color: rgba(255,255,255,0.48); line-height: 1.55; }
.scada-svg-wrap { border-radius: 6px; overflow: hidden; border: 1px solid rgba(74,154,187,0.2); }

/* SCADA SVG animations */
.flow-r  { stroke-dasharray: 10 5; animation: flowR 1.4s linear infinite; }
.flow-r2 { stroke-dasharray: 10 5; animation: flowR 2s linear infinite; }
@keyframes flowR { to { stroke-dashoffset: -45; } }
.blink { animation: blinkA 2.2s ease-in-out infinite; }
@keyframes blinkA { 0%,100%{opacity:1} 50%{opacity:0.25} }
.spin { animation: spinA 4s linear infinite; transform-box: fill-box; transform-origin: center; }
@keyframes spinA { to { transform: rotate(360deg); } }
.pulse { animation: pulseA 2s ease-in-out infinite; }
@keyframes pulseA { 0%,100%{opacity:0.7} 50%{opacity:1} }

/* ── WHY CHOOSE US ── */
#why { background: var(--white); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.why-img img { width: 100%; height: 480px; object-fit: cover; border-radius: 6px; display: block; }
.why-items { margin-top: 36px; display: flex; flex-direction: column; gap: 22px; }
.why-item { display: flex; gap: 16px; }
.why-num { flex-shrink: 0; width: 42px; height: 42px; background: var(--navy); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 0.8rem; color: var(--orange); }
.why-item h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.94rem; color: var(--navy); margin-bottom: 4px; }
.why-item p { font-size: 0.88rem; color: var(--muted); }

/* ── CTA BANNER ── */
.cta-banner { background: var(--orange); padding: 68px 5%; text-align: center; }
.cta-banner h2 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: clamp(1.5rem, 2.8vw, 2.4rem); color: var(--white); margin-bottom: 10px; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1rem; margin-bottom: 30px; max-width: 520px; margin-left: auto; margin-right: auto; }

/* ── OPERATIONS / MAP ── */
#map-section { background: var(--dark); padding: 96px 5%; }
.map-header { margin-bottom: 36px; }
#map { height: 560px; border-radius: 6px; border: 1px solid rgba(74,154,187,0.25); }
.map-legend { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 20px; }
.legend-item { display: flex; align-items: center; gap: 8px; font-family: 'Montserrat', sans-serif; font-size: 0.75rem; font-weight: 600; color: rgba(255,255,255,0.65); }
.legend-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.legend-dot.office   { background: var(--blue); }
.legend-dot.swd      { background: var(--orange); }
.legend-dot.pipeline { background: #94a3b8; }
.map-note { margin-top: 14px; font-size: 0.8rem; color: rgba(255,255,255,0.35); font-style: italic; }

.ops-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 52px; }
.ops-stat-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(74,154,187,0.2); border-radius: 8px; padding: 30px 24px; text-align: center; }
.ops-stat-num { font-family: 'Montserrat', sans-serif; font-size: 2.4rem; font-weight: 800; color: var(--orange); line-height: 1; margin-bottom: 8px; }
.ops-stat-label { font-family: 'Montserrat', sans-serif; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.5); }

/* ── PROJECTS ── */
#projects { background: var(--light); }
.featured-project { background: var(--navy); border-radius: 10px; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; margin-bottom: 56px; box-shadow: 0 20px 60px rgba(0,0,0,0.2); }
.featured-project-img { overflow: hidden; min-height: 340px; }
.featured-project-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.featured-project-body { padding: 44px 40px; display: flex; flex-direction: column; justify-content: center; }
.featured-tag { font-family: 'Montserrat', sans-serif; font-size: 0.6rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--orange); background: rgba(217,124,24,0.12); border: 1px solid rgba(217,124,24,0.3); padding: 4px 12px; border-radius: 2px; display: inline-block; margin-bottom: 16px; }
.featured-project-body h3 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.5rem; color: var(--white); margin-bottom: 14px; line-height: 1.2; }
.featured-project-body p { font-size: 0.9rem; color: rgba(255,255,255,0.62); line-height: 1.7; margin-bottom: 22px; }
.project-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.spec-item { background: rgba(255,255,255,0.05); border-radius: 5px; padding: 12px 14px; }
.spec-label { font-family: 'Montserrat', sans-serif; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue); margin-bottom: 3px; }
.spec-value { font-family: 'Montserrat', sans-serif; font-size: 0.92rem; font-weight: 700; color: var(--white); }

.projects-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.proj-col-head { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1rem; color: var(--navy); padding-bottom: 14px; border-bottom: 3px solid var(--orange); margin-bottom: 22px; display: flex; align-items: center; gap: 10px; }
.proj-col-head.upcoming { border-bottom-color: var(--blue); color: var(--navy); }
.proj-col-head .col-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--orange); flex-shrink: 0; }
.proj-col-head.upcoming .col-dot { background: var(--blue); }
.project-card { background: var(--white); border-radius: 8px; padding: 26px 28px; margin-bottom: 18px; box-shadow: 0 2px 16px rgba(0,0,0,0.07); border-left: 4px solid var(--orange); transition: transform 0.2s, box-shadow 0.2s; }
.project-card:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.11); }
.project-card.upcoming { border-left-color: var(--blue); }
.proj-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.proj-badge { font-family: 'Montserrat', sans-serif; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 3px 10px; border-radius: 2px; }
.proj-badge.swd        { background: rgba(217,124,24,0.12); color: var(--orange); }
.proj-badge.pipeline   { background: rgba(74,154,187,0.12); color: var(--blue); }
.proj-badge.monitoring { background: rgba(34,197,94,0.12); color: var(--green); }
.proj-badge.complete   { background: rgba(34,197,94,0.1); color: var(--green); }
.proj-badge.upcoming   { background: rgba(74,154,187,0.1); color: var(--blue); }
.proj-date { font-family: 'Montserrat', sans-serif; font-size: 0.68rem; font-weight: 600; color: var(--muted); }
.project-card h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 1rem; color: var(--navy); margin-bottom: 8px; }
.project-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.65; margin-bottom: 12px; }
.project-detail { font-size: 0.8rem; color: var(--muted); display: flex; gap: 18px; flex-wrap: wrap; padding-top: 10px; border-top: 1px solid rgba(0,0,0,0.06); }
.project-detail span { display: flex; align-items: center; gap: 5px; font-family: 'Montserrat', sans-serif; font-weight: 600; }
.project-detail span::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); flex-shrink: 0; }
.project-card.upcoming .project-detail span::before { background: var(--blue); }

/* ── CONTACT ── */
#contact { background: var(--navy); }
.contact-inner { display: grid; grid-template-columns: 1fr 1.5fr; gap: 72px; }
.contact-info .section-sub { color: rgba(255,255,255,0.58); margin-bottom: 36px; max-width: 100%; }
.c-detail { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.c-icon { width: 44px; height: 44px; background: rgba(217,124,24,0.15); border-radius: 6px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.c-icon svg { width: 19px; height: 19px; fill: var(--orange); }
.c-detail h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.7rem; color: var(--orange); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 3px; }
.c-detail p, .c-detail a { color: rgba(255,255,255,0.72); font-size: 0.9rem; text-decoration: none; display: block; }
.c-detail a:hover { color: var(--orange); }
.contact-form { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 44px 40px; }
.form-title { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--white); font-size: 1.15rem; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-family: 'Montserrat', sans-serif; font-size: 0.68rem; font-weight: 700; color: rgba(255,255,255,0.5); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.13); border-radius: 4px; padding: 11px 13px; color: var(--white); font-family: 'Open Sans', sans-serif; font-size: 0.91rem; transition: border-color 0.25s; appearance: none; }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--orange); }
.form-group textarea { height: 120px; resize: vertical; }
.form-group select option { background: var(--navy); }
.btn-submit { width: 100%; background: var(--orange); color: var(--white); border: none; cursor: pointer; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.84rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 15px; border-radius: 4px; transition: all 0.25s; }
.btn-submit:hover { background: var(--orange-lt); transform: translateY(-2px); }

/* ── FOOTER ── */
footer { background: var(--black); border-top: 2px solid var(--orange); padding: 56px 5% 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 44px; max-width: 1200px; margin: 0 auto 44px; }
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { color: rgba(255,255,255,0.4); font-size: 0.86rem; max-width: 270px; line-height: 1.7; }
.footer-col h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.68rem; color: var(--orange); text-transform: uppercase; letter-spacing: 0.18em; margin-bottom: 14px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.45); text-decoration: none; font-size: 0.86rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--orange); }
.footer-bottom { max-width: 1200px; margin: 0 auto; border-top: 1px solid rgba(255,255,255,0.07); padding-top: 22px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { color: rgba(255,255,255,0.26); font-size: 0.76rem; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: rgba(255,255,255,0.26); text-decoration: none; font-size: 0.76rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--orange); }

/* ── HAMBURGER ── */
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 40px; height: 40px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .values-grid { grid-template-columns: 1fr 1fr; gap: 18px; }
  .ops-stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .about-grid, .scada-inner, .why-grid, .contact-inner { grid-template-columns: 1fr; }
  .core-services, .projects-cols { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-img-wrap img { height: 320px; }
  .why-img img { height: 300px; }
  .featured-project { grid-template-columns: 1fr; }
  .featured-project-img { min-height: 240px; }
}
@media (max-width: 640px) {
  nav { padding: 0 4%; position: relative; height: auto; min-height: 68px; flex-wrap: wrap; align-items: flex-start; padding-top: 12px; padding-bottom: 12px; }
  .nav-toggle { display: flex; }
  /* Login icon: visible on mobile next to hamburger */
  .nav-login-icon { width: 38px; height: 38px; border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.5); margin-left: 6px; }
  .nav-links { display: none; flex-direction: column; gap: 0; background: rgba(8,12,16,0.97); border-top: 1px solid rgba(217,124,24,0.3); margin: 12px -4% 0; width: calc(100% + 8%); }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 1px solid rgba(255,255,255,0.06); }
  .nav-links a { display: block; padding: 14px 20px; font-size: 0.82rem; }
  /* Staff login link inside mobile dropdown */
  .nav-login-mobile { display: list-item !important; }
  .nav-login-mobile a { color: rgba(255,255,255,0.4) !important; font-size: 0.75rem !important; letter-spacing: 0.15em; }
  .nav-cta { background: var(--orange) !important; text-align: center; }
  section { padding: 64px 5%; }
  .hero { padding: 100px 5% 60px; }
  .hero-stats { flex-direction: column; }
  .stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.12); padding-bottom: 14px; margin-right: 0; }
  .stat:last-child { border-bottom: none; }
  .scada-features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-badge { display: none; }
  .values-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .project-specs { grid-template-columns: 1fr; }
  .ops-stats { grid-template-columns: 1fr 1fr; }
  .featured-project-body { padding: 30px 24px; }
  .page-hero { padding: 110px 5% 60px; }
}
@media (max-width: 440px) {
  .values-grid { grid-template-columns: 1fr; }
}