/* =====================================================================
   HIZIRLAR TESİSAT - SITE 2
   Theme: Deep Ocean Blue + Electric Orange + Dark Glass
   Font: Inter + Space Grotesk + Space Mono
   Completely different from Site 1 (cream/gold theme)
   ===================================================================== */

/* --- 0. RESET & TOKENS --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  /* Color Palette - Deep Navy / Orange Flame */
  --navy:      #0A1628;
  --navy-2:    #0F1F38;
  --navy-3:    #162744;
  --navy-4:    #1D3461;
  --orange:    #E8630A;
  --orange-2:  #FF7B28;
  --orange-3:  #FF9650;
  --orange-glow: rgba(232, 99, 10, 0.35);
  --white:     #FFFFFF;
  --off-white: #F0F4F8;
  --gray-100:  #E8EDF5;
  --gray-300:  #B0BBCC;
  --gray-500:  #6B7A96;
  --gray-700:  #374761;
  --line:      rgba(255,255,255,0.08);
  --line-dark: rgba(10,22,40,0.12);

  /* Typography */
  --font-body:    'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono:    'Space Mono', monospace;

  /* Layout */
  --wrap: min(1200px, calc(100vw - 48px));
  --radius: 12px;
  --radius-lg: 20px;
}

body {
  font-family: var(--font-body);
  background: var(--off-white);
  color: var(--navy);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Animated background for body */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 60% at 90% 10%, rgba(232,99,10,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 5% 80%, rgba(14,31,56,0.12) 0%, transparent 55%);
  animation: ambientPulse 20s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes ambientPulse {
  0%   { opacity: 0.8; transform: scale(1); }
  50%  { opacity: 1;   transform: scale(1.03) translate(1%, -1%); }
  100% { opacity: 0.7; transform: scale(0.98) translate(-1%, 1%); }
}

a    { color: inherit; text-decoration: none; }
img  { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
.wrap { width: var(--wrap); margin: 0 auto; }

/* Utility */
.sr-only { position: absolute; width: 1px; height: 1px; clip: rect(0,0,0,0); overflow: hidden; }
.skip-link { position: fixed; z-index: 999; top: -60px; left: 16px; background: var(--orange); color: #fff; padding: 10px 18px; border-radius: 8px; font-weight: 700; transition: top .2s; }
.skip-link:focus { top: 16px; }

/* =====================================================================
   BUTTONS
   ===================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 4px 20px var(--orange-glow);
}
.btn-primary:hover {
  background: var(--orange-2);
  box-shadow: 0 8px 30px var(--orange-glow);
}
.btn-dark {
  background: var(--navy);
  color: #fff;
}
.btn-dark:hover { background: var(--navy-3); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.btn-wa {
  background: #25D366;
  color: #fff;
}
.btn-wa:hover { background: #1EBB5B; }
.btn-sm   { padding: 10px 18px; font-size: 13px; }
.btn-lg   { padding: 18px 32px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

/* =====================================================================
   FLOATING CTA BAR (top-right, desktop only)
   ===================================================================== */
.float-cta {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 100;
  display: flex;
  border-radius: 0 0 0 var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(10,22,40,0.2);
}
.float-cta-phone, .float-cta-wa {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all 0.2s;
}
.float-cta-phone {
  background: var(--navy-2);
  color: #fff;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.float-cta-phone:hover { background: var(--navy-3); }
.float-cta-wa    { background: #25D366; color: #fff; }
.float-cta-wa:hover { background: #1EBB5B; }

/* =====================================================================
   HEADER
   ===================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 76px;
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s, box-shadow 0.3s;
}
.site-header.scrolled {
  background: rgba(10, 22, 40, 0.98);
  box-shadow: 0 8px 40px rgba(10,22,40,0.35);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background: var(--orange);
  color: #fff;
  border-radius: 10px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px var(--orange-glow);
}
.brand-text {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
  line-height: 1.1;
}
.brand-text em {
  display: block;
  font-style: normal;
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--orange-3);
  font-weight: 500;
}

/* Desktop Nav */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
  font-size: 13px;
  font-weight: 600;
}
.desktop-nav a { color: rgba(255,255,255,0.75); transition: color 0.2s; position: relative; }
.desktop-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
  transition: width 0.25s;
}
.desktop-nav a:hover { color: #fff; }
.desktop-nav a:hover::after { width: 100%; }

/* Header End */
.header-end { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.hdr-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255,255,255,0.8);
  transition: color 0.2s;
}
.hdr-phone:hover { color: var(--orange-3); }

/* Nav Toggle (mobile) */
.nav-toggle { display: none; border: none; background: none; color: rgba(255,255,255,0.8); cursor: pointer; padding: 6px; }

/* Mobile Nav */
.mobile-nav { background: var(--navy-2); border-top: 1px solid var(--line); }
.mobile-nav .wrap { display: grid; padding: 20px 0; gap: 4px; }
.mobile-nav a { color: rgba(255,255,255,0.8); font-size: 15px; font-weight: 600; padding: 12px 0; border-bottom: 1px solid var(--line); display: block; transition: color 0.2s; }
.mobile-nav a:hover { color: var(--orange-3); }
.mobile-nav-ctas { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding-top: 20px; }

/* =====================================================================
   HERO SECTION
   ===================================================================== */
.hero {
  position: relative;
  background: var(--navy);
  color: #fff;
  overflow: hidden;
  min-height: 700px;
  display: flex;
  align-items: center;
}

/* Geometric background decoration */
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(232,99,10,0.2) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(29,52,97,0.7) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Animated grid lines */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  animation: gridDrift 30s linear infinite;
}
@keyframes gridDrift {
  0%   { background-position: 0 0; }
  100% { background-position: 80px 80px; }
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 100px 0 80px;
}

/* Diagonal accent line */
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--orange-3);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  color: #fff;
}
.hero h1 .highlight {
  background: linear-gradient(90deg, var(--orange), var(--orange-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  gap: 28px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-trust-item { display: flex; flex-direction: column; gap: 3px; }
.hero-trust-item strong {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--orange-3);
}
.hero-trust-item span { font-size: 11px; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.1em; }

/* Hero Right: Visual Card */
.hero-visual {
  position: relative;
  display: grid;
  gap: 16px;
}
.hero-img-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 360px;
  background: var(--navy-3);
}
.hero-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}
.hero-img-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,22,40,0.6));
}
.hero-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  z-index: 2;
  background: rgba(10,22,40,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(232,99,10,0.3);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-badge-icon { color: var(--orange); flex-shrink: 0; }
.hero-badge-text strong { display: block; font-size: 14px; color: #fff; }
.hero-badge-text span { font-size: 11px; color: rgba(255,255,255,0.55); }

.hero-mini-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hero-mini-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background 0.2s, border-color 0.2s;
}
.hero-mini-card:hover { background: rgba(232,99,10,0.1); border-color: rgba(232,99,10,0.3); }
.hero-mini-card svg { color: var(--orange); }
.hero-mini-card strong { font-size: 13px; color: #fff; font-weight: 600; }
.hero-mini-card span { font-size: 11px; color: rgba(255,255,255,0.5); }

/* =====================================================================
   SECTION COMMONS
   ===================================================================== */
.section { padding: 100px 0; }
.section-sm { padding: 70px 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(232,99,10,0.1);
  border: 1px solid rgba(232,99,10,0.2);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.section-label-dark {
  color: var(--orange-3);
  background: rgba(232,99,10,0.15);
  border-color: rgba(232,99,10,0.25);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.8vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
.section-heading .accent { color: var(--orange); }
.section-heading-white { color: #fff; }

.section-sub {
  font-size: 17px;
  color: var(--gray-500);
  max-width: 600px;
  line-height: 1.75;
}
.section-sub-white { color: rgba(255,255,255,0.6); }

/* Scroll Reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease var(--delay, 0ms), transform 0.7s ease var(--delay, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* =====================================================================
   SERVICES SECTION
   ===================================================================== */
.services-section { background: var(--navy); }

.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 56px;
}

.service-grid-2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-card-2 {
  background: rgba(255,255,255,0.04);
  border: none;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-decoration: none;
  color: #fff;
  position: relative;
  overflow: hidden;
  transition: background 0.3s, transform 0.3s;
}
.service-card-2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.service-card-2:hover { background: rgba(232,99,10,0.1); }
.service-card-2:hover::before { transform: scaleX(1); }

.sc-num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.15em;
}
.sc-icon { color: var(--orange); }
.sc-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.sc-text { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.65; }
.sc-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--orange-3);
  margin-top: auto;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.3s;
}
.service-card-2:hover .sc-arrow { opacity: 1; transform: none; }

/* =====================================================================
   PROCESS / METHOD SECTION
   ===================================================================== */
.process-section {
  background: var(--off-white);
  border-top: 1px solid var(--line-dark);
}

.process-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.process-steps { display: grid; gap: 0; }
.process-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line-dark);
  position: relative;
}
.process-step:first-child { border-top: 1px solid var(--line-dark); }
.step-num {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.step-num span {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--orange);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  transition: all 0.3s;
}
.process-step:hover .step-num span { background: var(--orange); color: #fff; }
.step-line { width: 2px; flex: 1; background: linear-gradient(180deg, var(--orange), transparent); border-radius: 2px; margin: 0 auto; }
.process-step:last-child .step-line { display: none; }
.step-body h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.02em; }
.step-body p { font-size: 14px; color: var(--gray-500); line-height: 1.7; }

.process-aside {
  position: sticky;
  top: 100px;
}
.process-card {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.process-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(232,99,10,0.25), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.process-card h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.process-card p { font-size: 15px; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 28px; }
.tech-items { display: grid; gap: 16px; }
.tech-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  transition: background 0.2s;
}
.tech-item:hover { background: rgba(232,99,10,0.1); border-color: rgba(232,99,10,0.2); }
.tech-item svg { color: var(--orange); flex-shrink: 0; margin-top: 2px; }
.tech-item strong { display: block; font-size: 14px; margin-bottom: 3px; }
.tech-item span { font-size: 12px; color: rgba(255,255,255,0.5); }

/* =====================================================================
   PROJECTS SECTION
   ===================================================================== */
.projects-section { background: var(--gray-100); }

.project-grid-2 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.project-card-2 {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  color: #fff;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-decoration: none;
  background: var(--navy-2);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s;
}
.project-card-2:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(10,22,40,0.25); }

.proj-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s;
}
.project-card-2:hover .proj-bg { transform: scale(1.05); }
.proj-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(10,22,40,0.92) 100%);
}
.proj-content {
  position: relative;
  z-index: 2;
  padding: 24px;
}
.proj-category {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange-3);
  margin-bottom: 8px;
  display: block;
}
.proj-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 14px;
}
.proj-arrow {
  display: inline-flex;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  place-items: center;
  color: rgba(255,255,255,0.7);
  transition: all 0.3s;
}
.project-card-2:hover .proj-arrow { background: var(--orange); border-color: var(--orange); color: #fff; }

/* Project image backgrounds */
.proj-img-1 { background-image: url('/images/water_leak_detection.png'); }
.proj-img-2 { background-image: url('/images/drain_cleaning_robot.png'); }
.proj-img-3 { background-image: url('/images/faucet_repair.png'); }
.proj-img-4 { background-image: url('/images/pipe_welding.png'); }
.proj-img-5 { background-image: url('/images/toilet_unclogging.png'); }

/* =====================================================================
   REGIONS SECTION
   ===================================================================== */
.regions-section {
  background: var(--navy-2);
  color: #fff;
}
.regions-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}
.region-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.region-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.8);
  transition: all 0.25s;
}
.region-pill:hover { background: rgba(232,99,10,0.15); border-color: rgba(232,99,10,0.4); color: var(--orange-3); }
.region-pill svg { color: var(--orange); }

.regions-info { display: grid; gap: 20px; }
.region-info-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 24px;
}
.region-info-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 10px; color: #fff; }
.region-info-card p { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.65; }

/* =====================================================================
   DIAGNOSTIC WIDGET
   ===================================================================== */
.diagnostic-section { background: var(--off-white); border-top: 1px solid var(--line-dark); }

.diag-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 48px;
}
.diag-tab {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 24px;
  background: #fff;
  border: 2px solid var(--line-dark);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.diag-tab::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform 0.3s;
}
.diag-tab.is-active { border-color: var(--orange); background: rgba(232,99,10,0.04); }
.diag-tab.is-active::after { transform: scaleX(1); }
.diag-tab:hover:not(.is-active) { border-color: var(--gray-300); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(10,22,40,0.08); }
.diag-tab svg { color: var(--orange); }
.diag-tab h3 { font-size: 16px; font-weight: 700; letter-spacing: -0.02em; margin: 0; }
.diag-tab p  { font-size: 12px; color: var(--gray-500); margin: 0; line-height: 1.5; }

.diag-content { margin-top: 24px; }
.diag-pane { display: none; }
.diag-pane.is-active { display: block; animation: paneIn 0.4s ease forwards; }
@keyframes paneIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}

.pane-grid-2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--line-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2px;
}
.pane-block {
  background: #fff;
  padding: 30px;
}
.pane-block h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}
.pb-causes h4  { color: var(--navy-4); }
.pb-urgent h4  { color: #d63031; }
.pb-solution h4{ color: var(--orange); }
.pane-block ul { list-style: none; display: grid; gap: 10px; }
.pane-block li { font-size: 13px; color: var(--gray-500); line-height: 1.6; padding-left: 16px; position: relative; }
.pane-block li::before { content: '→'; position: absolute; left: 0; color: var(--orange); font-size: 11px; top: 1px; }
.pb-urgent li::before { color: #d63031; }
.pane-block p { font-size: 13px; color: var(--gray-500); line-height: 1.65; }

.pane-cta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--navy);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: 20px 30px;
  gap: 20px;
}
.pane-cta-bar h5 { font-size: 15px; color: #fff; font-weight: 700; margin-bottom: 4px; }
.pane-cta-bar p  { font-size: 12px; color: rgba(255,255,255,0.55); }

/* =====================================================================
   QUOTE / FORM SECTION
   ===================================================================== */
.quote-section { background: var(--navy); color: #fff; }
.quote-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.quote-left h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: 18px;
}
.quote-left h2 em { font-style: normal; color: var(--orange-3); }
.quote-left p { font-size: 15px; color: rgba(255,255,255,0.6); line-height: 1.75; margin-bottom: 12px; }
.quote-left .direct-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--orange-3);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Form */
.quote-form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field:nth-child(3),
.form-field:nth-child(4),
.form-field.full,
.form-error,
.quote-form .btn { grid-column: 1 / -1; }

.form-field label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange-3);
}
.form-field input,
.form-field select,
.form-field textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  color: #fff;
  padding: 12px 16px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  width: 100%;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--orange); background: rgba(232,99,10,0.07); }
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(255,255,255,0.3); }
.form-field select option { color: var(--navy); background: #fff; }
.form-error { color: #ff9999; font-size: 12px; min-height: 18px; }

/* =====================================================================
   FAQ SECTION
   ===================================================================== */
.faq-section { background: var(--off-white); }
.faq-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 80px; align-items: start; }

.faq-list-2 { display: grid; gap: 0; }
.faq-item {
  border-bottom: 1px solid var(--line-dark);
}
.faq-item:first-child { border-top: 1px solid var(--line-dark); }
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary svg { flex-shrink: 0; color: var(--orange); transition: transform 0.3s; }
.faq-item[open] summary svg { transform: rotate(90deg); }
.faq-item p { font-size: 14px; color: var(--gray-500); line-height: 1.75; padding: 0 0 20px; }

/* =====================================================================
   PAGE HERO (inner pages)
   ===================================================================== */
.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(232,99,10,0.15), transparent 65%);
  border-radius: 50%;
}
.page-hero > .wrap { position: relative; z-index: 1; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.5vw, 58px);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin: 16px 0 20px;
}
.page-hero p.lead { font-size: 17px; color: rgba(255,255,255,0.65); max-width: 600px; line-height: 1.75; }

/* =====================================================================
   CONTENT PAGES
   ===================================================================== */
.content-section { padding: 80px 0; min-height: 400px; }
.content-layout { display: grid; grid-template-columns: 1fr 380px; gap: 64px; align-items: start; }
.content-body p { font-size: 15px; color: var(--gray-500); line-height: 1.8; margin-bottom: 20px; }
.content-body p.lead { font-size: 19px; color: var(--navy); font-weight: 500; margin-bottom: 24px; }
.content-body a.btn { margin-top: 10px; }

.contact-sidebar {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 32px;
  color: #fff;
  position: sticky;
  top: 100px;
}
.contact-sidebar h3 { font-size: 18px; font-weight: 700; margin-bottom: 20px; }
.sidebar-links { display: grid; gap: 12px; }
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
}
.sidebar-link:hover { background: rgba(232,99,10,0.15); border-color: rgba(232,99,10,0.3); }
.sidebar-link svg { color: var(--orange); flex-shrink: 0; }
.sidebar-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

/* =====================================================================
   SERVICES LIST PAGE
   ===================================================================== */
.services-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.service-page-card {
  background: #fff;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-decoration: none;
  color: var(--navy);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.3s;
}
.service-page-card:hover { border-color: var(--orange); box-shadow: 0 12px 40px rgba(232,99,10,0.12); transform: translateY(-4px); }
.service-page-card:hover .spc-arrow { background: var(--orange); border-color: var(--orange); color: #fff; }
.spc-num { font-family: var(--font-mono); font-size: 10px; color: var(--orange); letter-spacing: 0.15em; }
.spc-icon { color: var(--orange); }
.spc-title { font-family: var(--font-display); font-size: 20px; font-weight: 700; letter-spacing: -0.02em; }
.spc-text { font-size: 13px; color: var(--gray-500); line-height: 1.65; flex: 1; }
.spc-arrow {
  align-self: flex-start;
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--line-dark);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-top: 8px;
  transition: all 0.3s;
}

/* =====================================================================
   PROJECTS LIST PAGE
   ===================================================================== */
.projects-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

/* =====================================================================
   CONTACT PAGE
   ===================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 32px; }
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--navy);
  transition: all 0.25s;
}
.contact-info-card:hover { border-color: var(--orange); box-shadow: 0 8px 28px rgba(232,99,10,0.1); }
.cic-icon { width: 44px; height: 44px; background: rgba(232,99,10,0.08); border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; color: var(--orange); }
.cic-text strong { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-500); margin-bottom: 5px; }
.cic-text span { font-size: 15px; font-weight: 600; }
.contact-wa-btn { display: flex; align-items: center; gap: 12px; }

/* =====================================================================
   SSS / FAQ PAGE
   ===================================================================== */
.sss-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 64px; align-items: start; }

/* =====================================================================
   FOOTER
   ===================================================================== */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.7); }
.footer-top { padding: 70px 0 50px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 60px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; color: #fff; }
.footer-brand .brand-icon { background: var(--orange); }
.footer-col p { font-size: 13px; line-height: 1.75; max-width: 280px; margin-bottom: 20px; }
.footer-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-badges span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  font-size: 11px;
}
.footer-col h4 { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #fff; margin-bottom: 20px; }
.footer-col a { display: block; font-size: 13px; color: rgba(255,255,255,0.6); margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--orange-3); }
.footer-contact-link { display: flex !important; align-items: center; gap: 8px; }
.footer-address { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 14px; }
.footer-address svg { flex-shrink: 0; margin-top: 2px; color: var(--orange); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding: 20px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; font-size: 11px; gap: 16px; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-legal a:hover { color: var(--orange-3); }

/* =====================================================================
   MOBILE ACTION BAR
   ===================================================================== */
.mob-bar {
  display: none;
  position: fixed;
  z-index: 60;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--navy);
  box-shadow: 0 -4px 30px rgba(10,22,40,0.35);
}
.mob-bar-call, .mob-bar-wa {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: background 0.2s;
}
.mob-bar-call { color: #fff; background: rgba(255,255,255,0.08); }
.mob-bar-call:hover { background: rgba(255,255,255,0.15); }
.mob-bar-wa   { color: #fff; background: #25D366; }
.mob-bar-wa:hover { background: #1EBB5B; }
.mob-bar-divider { width: 1px; background: rgba(255,255,255,0.1); }

/* =====================================================================
   LEGAL / STATIC PAGES
   ===================================================================== */
.legal-content { max-width: 760px; }
.legal-content p { font-size: 15px; color: var(--gray-500); line-height: 1.8; margin-bottom: 20px; }
.legal-content p.lead { font-size: 18px; color: var(--navy); font-weight: 500; }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 1024px) {
  .float-cta { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .hero-img-card { height: 280px; }
  .process-layout { grid-template-columns: 1fr; gap: 40px; }
  .process-aside { position: static; }
  .project-grid-2 { grid-template-columns: repeat(2, 1fr); }
  .regions-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  :root { --wrap: calc(100vw - 32px); }
  .section { padding: 70px 0; }
  .desktop-nav, .header-end { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .service-grid-2 { grid-template-columns: 1fr; }
  .services-header { flex-direction: column; align-items: flex-start; gap: 20px; }
  .diag-tabs { grid-template-columns: 1fr 1fr; }
  .pane-grid-2 { grid-template-columns: 1fr; }
  .quote-layout { grid-template-columns: 1fr; gap: 40px; }
  .faq-layout { grid-template-columns: 1fr; gap: 40px; }
  .content-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-sidebar { position: static; }
  .services-page-grid { grid-template-columns: 1fr 1fr; }
  .projects-page-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .sss-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .mob-bar { display: flex; }
  .footer-bottom { padding-bottom: 70px; }
  .quote-section { padding-bottom: 90px; }
  .hero-mini-cards { grid-template-columns: 1fr 1fr; }
  .hero-trust { gap: 20px; }
}
@media (max-width: 540px) {
  .hero h1 { font-size: 36px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-trust { flex-wrap: wrap; gap: 16px; }
  .hero-mini-cards { grid-template-columns: 1fr; }
  .diag-tabs { grid-template-columns: 1fr; }
  .pane-cta-bar { flex-direction: column; align-items: stretch; text-align: center; }
  .pane-cta-bar .btn { width: 100%; justify-content: center; }
  .quote-form { grid-template-columns: 1fr; }
  .services-page-grid, .projects-page-grid { grid-template-columns: 1fr; }
  .mobile-nav-ctas { grid-template-columns: 1fr; }
  .project-grid-2 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}