/* ============================================================
   Air Don HVAC — Premium Stylesheet
   Color: Clean White & Blue
   Font: Inter
   ============================================================ */

:root {
  /* One dark, used everywhere dark is needed */
  --navy:        #0d1b3e;
  --navy-mid:    #1a3a8f;
  --navy-light:  #f0f4ff;
  --navy-border: #d6e0f5;

  /* Aliases kept for compatibility */
  --blue:        #1a3a8f;
  --blue-dark:   #0d1b3e;
  --blue-deeper: #0d1b3e;
  --blue-light:  #f0f4ff;
  --blue-mid:    #d6e0f5;

  /* Neutral surfaces — no blue tint */
  --surface-1:   #ffffff;
  --surface-2:   #f5f7fa;
  --white:       #ffffff;
  --bg:          #f5f7fa;

  /* Text */
  --text-dark:   #0b1628;
  --text-mid:    #4b5975;
  --text-light:  #8898aa;

  /* Border */
  --border:      #e3e8f2;

  /* Accent — used only for icons & highlights, not backgrounds */
  --accent:      #3d7ff5;

  /* Radius & shadow */
  --radius-sm:   8px;
  --radius:      14px;
  --radius-lg:   20px;
  --shadow-sm:   0 1px 4px rgba(11,22,40,.06);
  --shadow:      0 4px 16px rgba(11,22,40,.08);
  --shadow-md:   0 8px 32px rgba(11,22,40,.10);
  --shadow-lg:   0 20px 60px rgba(11,22,40,.14);
  --transition:  all .25s ease;
}

/* ---- Dark section fade edges ---- */
.dark-fade {
  position: relative;
}
.dark-fade::before,
.dark-fade::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 80px;
  z-index: 1;
  pointer-events: none;
}
.dark-fade::before {
  top: 0;
  background: linear-gradient(to bottom, rgba(13,27,62,.55) 0%, transparent 100%);
}
.dark-fade::after {
  bottom: 0;
  background: linear-gradient(to top, rgba(13,27,62,.55) 0%, transparent 100%);
}

/* ---- Marquee keyframe ---- */
@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- Typography helpers ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .75rem;
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
}

.section-heading {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: .95rem;
  color: var(--text-mid);
  line-height: 1.75;
  max-width: 520px;
}

/* ---- Buttons ---- */
.btn-primary-solid {
  display: inline-flex;
  align-items: center;
  background: var(--blue);
  color: var(--white);
  font-weight: 600;
  font-size: .9rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--blue);
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary-solid:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,.3);
}

.btn-outline-solid {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--blue);
  font-weight: 600;
  font-size: .9rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--blue);
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-outline-solid:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

/* ============================================================
   TOP BAR
   ============================================================ */
.top-bar {
  background: var(--blue-deeper);
  padding: .55rem 0;
  overflow: hidden;
  position: relative;
}
/* Fade edges */
.top-bar::before,
.top-bar::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.top-bar::before {
  left: 0;
  background: linear-gradient(to right, var(--blue-deeper), transparent);
}
.top-bar::after {
  right: 0;
  background: linear-gradient(to left, var(--blue-deeper), transparent);
}

.marquee-track {
  display: flex;
  width: 100%;
  overflow: hidden;
}
.marquee-content {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  animation: marquee-scroll 28s linear infinite;
  will-change: transform;
}
.marquee-content span {
  color: rgba(255,255,255,.88);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .01em;
  padding: 0 1.5rem;
}
.marquee-content i {
  margin-right: .4rem;
  opacity: .75;
}
.marquee-dot {
  width: 4px;
  height: 4px;
  background: rgba(255,255,255,.3) !important;
  border-radius: 50%;
  padding: 0 !important;
  flex-shrink: 0;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.main-nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  transition: var(--transition);
  z-index: 999;
}
.main-nav.scrolled {
  padding: .6rem 0;
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
}
.brand-icon-box {
  width: 42px;
  height: 42px;
  background: var(--blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.brand-name {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -.02em;
  line-height: 1.1;
}
.brand-tagline {
  display: block;
  font-size: .65rem;
  color: var(--text-light);
  font-weight: 400;
  letter-spacing: .02em;
}

.main-nav .nav-link {
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-mid);
  padding: .5rem .9rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.main-nav .nav-link:hover {
  color: var(--blue);
  background: var(--blue-light);
}
.main-nav .nav-link.active { color: var(--blue); }

.btn-nav-cta {
  background: var(--blue);
  color: var(--white) !important;
  font-size: .85rem;
  font-weight: 600;
  padding: .55rem 1.25rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
  border: none;
}
.btn-nav-cta:hover {
  background: var(--blue-dark);
  color: var(--white) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,.3);
}

/* ---- Hero keyframes ---- */
@keyframes hero-float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}
@keyframes card-float-a {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}
@keyframes card-float-b {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(8px); }
}
@keyframes hero-fade-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: #f5f7fa;
  background-image: radial-gradient(circle, rgba(11,22,40,.05) 1px, transparent 1px);
  background-size: 26px 26px;
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(11,22,40,.07) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 350px; height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(11,22,40,.05) 0%, transparent 65%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }

/* Hero left — entrance animation */
.hero-left {
  animation: hero-fade-up .8s ease both;
}
.hero-left .hero-label       { animation-delay: .1s; }
.hero-left .hero-heading      { animation: hero-fade-up .8s .2s ease both; }
.hero-left .hero-desc         { animation: hero-fade-up .8s .35s ease both; }
.hero-left .hero-trust        { animation: hero-fade-up .8s .5s ease both; }
.hero-left .d-flex.flex-wrap  { animation: hero-fade-up .8s .65s ease both; }

.min-vh-hero { min-height: 75vh; }

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--blue-light);
  color: var(--blue);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.label-dot {
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.4); }
}

.hero-heading {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.03em;
  margin-bottom: 1.25rem;
  min-height: 1.2em;
  color: var(--text-dark);
}
#typewriter-text { color: inherit; }
#typewriter-text.accent { color: var(--blue); }

.typewriter-cursor {
  display: inline-block;
  color: var(--blue);
  font-weight: 300;
  margin-left: 2px;
  animation: blink .75s step-end infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.75;
  max-width: 460px;
  margin-bottom: 2rem;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(26,58,143,.12);
  color: var(--text-mid);
  font-size: .78rem;
  font-weight: 500;
  padding: .4rem .95rem;
  border-radius: 50px;
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 8px rgba(26,58,143,.08);
  transition: var(--transition);
}
.trust-pill:hover {
  background: var(--white);
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(26,58,143,.12);
}
.trust-pill i { color: var(--blue); font-size: .7rem; }

/* Hero image */
.hero-img-frame {
  position: relative;
  overflow: visible;
  animation: hero-float 7s ease-in-out infinite;
}
/* Soft glow blob behind image */
.hero-img-decoration {
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at center,
    rgba(26,58,143,.45) 0%,
    rgba(26,58,143,.18) 45%,
    transparent 70%
  );
  filter: blur(38px);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}
/* Second smaller accent glow — bottom right */
.hero-img-frame::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  background: radial-gradient(ellipse at center,
    rgba(26,58,143,.3) 0%,
    transparent 70%
  );
  filter: blur(24px);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}
.hero-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow:
    0 0 0 4px rgba(255,255,255,.65),
    0 0 0 6px rgba(26,58,143,.12),
    0 32px 64px rgba(13,27,62,.22);
  display: block;
  position: relative;
  z-index: 1;
}
.hero-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: .9rem 1.2rem;
  display: flex;
  align-items: center;
  gap: .85rem;
  box-shadow: 0 8px 32px rgba(0,0,0,.12), 0 1px 0 rgba(255,255,255,.8) inset;
  border: 1px solid rgba(255,255,255,.7);
  font-size: .82rem;
  min-width: 195px;
}
.hero-card strong { display: block; font-weight: 700; font-size: .88rem; color: var(--text-dark); }
.hero-card span   { color: var(--text-light); font-size: .76rem; }
.hero-card-icon {
  width: 40px; height: 40px;
  background: #fef3c7;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #d97706;
  font-size: 1rem;
  flex-shrink: 0;
}
.hero-card-icon.green { background: #dcfce7; color: var(--green); }
.hero-card-top {
  top: 1.75rem; right: -1rem;
  animation: card-float-a 4s ease-in-out infinite;
  z-index: 2;
}
.hero-card-bottom {
  bottom: 1.75rem; left: -1rem;
  animation: card-float-b 5s ease-in-out infinite;
  z-index: 2;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: linear-gradient(135deg, #07101f 0%, #0d1b3e 50%, #152d6b 100%);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}
.stats-bg-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,.07) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255,255,255,.05) 0%, transparent 50%);
  pointer-events: none;
}
.stats-row {
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(8px);
  overflow: hidden;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
  border-right: 1px solid rgba(255,255,255,.08);
  text-align: center;
  position: relative;
  transition: var(--transition);
}
.stat-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.04);
  opacity: 0;
  transition: var(--transition);
}
.stat-item:hover::after { opacity: 1; }
.stat-item.no-border { border-right: none; }

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.85);
  font-size: 1rem;
  margin-bottom: 1rem;
}
.stat-number-wrap {
  line-height: 1;
  margin-bottom: .5rem;
}
.stat-count {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -.04em;
  display: inline-block;
}
.stat-label {
  font-size: .68rem;
  color: rgba(255,255,255,.55);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.section-process {
  background: #0d1b3e;
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.section-process::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(37,99,235,.12) 0%, transparent 70%);
  pointer-events: none;
}
.eyebrow-light { color: #60a5fa !important; }
.eyebrow-light::before { background: #60a5fa !important; }

.process-row { position: relative; }
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 2.5rem;
  position: relative;
}
.process-number {
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255,255,255,.04);
  line-height: 1;
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  letter-spacing: -.04em;
  user-select: none;
  pointer-events: none;
}
.process-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  border: 1.5px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: rgba(255,255,255,.7);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.process-icon-wrap.active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  box-shadow: 0 0 30px rgba(37,99,235,.5);
}
.process-step:hover .process-icon-wrap {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  box-shadow: 0 0 30px rgba(37,99,235,.4);
}
.process-step h5 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: .6rem;
  position: relative;
  z-index: 1;
}
.process-step p {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  margin: 0;
  position: relative;
  z-index: 1;
}
/* Horizontal connector line between steps */
.process-connector {
  position: absolute;
  top: 4.5rem;
  right: -1px;
  width: 50%;
  height: 1px;
  background: linear-gradient(to right, rgba(255,255,255,.08), rgba(37,99,235,.4));
}
.process-step.last .process-connector { display: none; }

/* ============================================================
   WHY PICK US
   ============================================================ */
.section-why {
  padding: 6rem 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.section-why::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  opacity: .25;
}

/* Image */
.why-img-wrap { position: relative; padding: 1rem 0 1rem 1rem; }

.why-img-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at 40% 60%,
    rgba(26,58,143,.22) 0%,
    rgba(26,58,143,.06) 50%,
    transparent 70%
  );
  filter: blur(28px);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}
.why-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow:
    0 0 0 4px rgba(255,255,255,.8),
    0 0 0 6px rgba(26,58,143,.1),
    0 24px 60px rgba(13,27,62,.18);
  display: block;
  position: relative;
  z-index: 1;
}

/* Floating badge */
.why-badge {
  position: absolute;
  bottom: 2.5rem;
  right: -1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: .9rem 1.2rem;
  display: flex;
  align-items: center;
  gap: .85rem;
  box-shadow: 0 8px 32px rgba(13,27,62,.15);
  border: 1px solid rgba(26,58,143,.08);
  z-index: 2;
  animation: card-float-a 5s ease-in-out infinite;
}
.why-badge-icon {
  width: 40px; height: 40px;
  background: var(--blue);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1rem;
  flex-shrink: 0;
}
.why-badge strong { display: block; font-weight: 700; font-size: .88rem; color: var(--text-dark); }
.why-badge span   { color: var(--text-light); font-size: .74rem; }

/* Top tag */
.why-img-tag {
  position: absolute;
  top: 2rem; left: -1rem;
  background: var(--blue);
  color: var(--white);
  font-size: .75rem;
  font-weight: 600;
  padding: .45rem 1rem;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: .4rem;
  box-shadow: 0 4px 16px rgba(26,58,143,.35);
  z-index: 2;
  animation: card-float-b 6s ease-in-out infinite;
}
.why-img-tag i { font-size: .75rem; }

/* Feature grid */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.75rem;
}
.why-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--white);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.why-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--blue);
  transform: scaleY(0);
  transition: var(--transition);
  transform-origin: bottom;
  border-radius: 0 2px 2px 0;
}
.why-item:hover {
  border-color: var(--blue-mid);
  box-shadow: 0 4px 20px rgba(26,58,143,.08);
  transform: translateY(-2px);
}
.why-item:hover::before { transform: scaleY(1); }

.why-icon-wrap { flex-shrink: 0; }
.why-icon {
  width: 42px; height: 42px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  font-size: .95rem;
  transition: var(--transition);
}
.why-item:hover .why-icon {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(26,58,143,.3);
}
.why-text h6 { font-size: .88rem; font-weight: 700; margin-bottom: .2rem; color: var(--text-dark); }
.why-text p  { font-size: .8rem; color: var(--text-mid); margin: 0; line-height: 1.55; }

/* ============================================================
   SERVICES
   ============================================================ */
.section-services {
  padding: 6rem 0;
  background: var(--white);
}

/* New service card */
.svc-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--white);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: var(--transition);
  position: relative;
  box-shadow: var(--shadow-sm);
}
.svc-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(13,27,62,.12);
  border-color: transparent;
}
.svc-featured {
  box-shadow: 0 0 0 2px var(--blue), 0 16px 40px rgba(26,58,143,.15);
  border-color: transparent;
}
.svc-featured:hover { box-shadow: 0 0 0 2px var(--blue), 0 24px 56px rgba(26,58,143,.2); }

.svc-popular {
  position: absolute;
  top: 1rem; right: 1rem;
  background: rgba(255,255,255,.2);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .28rem .75rem;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,.3);
  z-index: 2;
}

/* Card colored header */
.svc-header {
  padding: 2rem 1.75rem 1.5rem;
  position: relative;
  overflow: hidden;
}
.svc-blue   { background: linear-gradient(135deg, #07101f 0%, #0d1b3e 60%, #1a3a8f 100%); }
.svc-orange { background: linear-gradient(135deg, #431407 0%, #9a3412 60%, #f97316 100%); }
.svc-green  { background: linear-gradient(135deg, #052e16 0%, #166534 60%, #16a34a 100%); }
.svc-purple { background: linear-gradient(135deg, #2e1065 0%, #6b21a8 60%, #a855f7 100%); }

.svc-blue   .svc-icon-lg { color: #93c5fd; }
.svc-orange .svc-icon-lg { color: #fdba74; }
.svc-green  .svc-icon-lg { color: #86efac; }
.svc-purple .svc-icon-lg { color: #d8b4fe; }

.svc-header-bg {
  position: absolute;
  bottom: -20px; right: -20px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.svc-icon-lg {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  position: relative; z-index: 1;
  transition: var(--transition);
}
.svc-card:hover .svc-icon-lg {
  background: rgba(255,255,255,.25);
  transform: scale(1.08);
}

/* Card body */
.svc-body {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}
.svc-body h5 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0;
}
.svc-list {
  list-style: none;
  padding: 0; margin: 0;
  flex: 1;
}
.svc-list li {
  font-size: .83rem;
  color: var(--text-mid);
  padding: .4rem 0;
  border-bottom: 1px dashed var(--border);
  display: flex;
  align-items: center;
  gap: .6rem;
}
.svc-list li::before {
  content: '';
  width: 5px; height: 5px; min-width: 5px;
  background: var(--blue);
  border-radius: 50%;
}
.svc-list li:last-child { border-bottom: none; }
.svc-link {
  font-size: .82rem;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  transition: var(--transition);
}
.svc-link:hover { gap: .65rem; color: var(--blue-dark); }

/* ============================================================
   AREAS — Full-bleed split layout
   ============================================================ */
.section-areas {
  display: flex;
  min-height: 600px;
  position: relative;
}
.areas-img-side {
  position: relative;
  width: 45%;
  flex-shrink: 0;
}
.areas-img-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.areas-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(13,27,62,.5) 0%, transparent 60%),
              linear-gradient(to top, rgba(13,27,62,.6) 0%, transparent 60%);
}
.areas-content-side {
  background: #0d1b3e;
  flex: 1;
  display: flex;
  align-items: center;
}
.areas-inner {
  padding: 5rem 4rem;
  width: 100%;
}
.areas-sub { color: rgba(255,255,255,.55) !important; max-width: 400px; margin-bottom: 2.5rem; }

/* Area lines */
.areas-list { display: flex; flex-direction: column; gap: 0; }
.area-line {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}
.area-line:last-child { border-bottom: none; }
.area-line:hover { padding-left: .75rem; }
.area-num {
  font-size: .72rem;
  font-weight: 700;
  color: rgba(255,255,255,.25);
  letter-spacing: .1em;
  min-width: 28px;
}
.area-line-text { flex: 1; }
.area-line-text strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: .15rem;
  transition: var(--transition);
}
.area-line-text span {
  font-size: .78rem;
  color: rgba(255,255,255,.4);
}
.area-arrow {
  color: rgba(255,255,255,.2);
  font-size: .85rem;
  transition: var(--transition);
}
.area-line:hover .area-line-text strong { color: #60a5fa; }
.area-line:hover .area-arrow { color: #60a5fa; transform: translateX(4px); }

/* ============================================================
   CTA BANNER
   ============================================================ */
.section-cta {
  background: #f5f7fa;
  background-image: radial-gradient(circle, rgba(11,22,40,.06) 1px, transparent 1px);
  background-size: 24px 24px;
  padding: 5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-text h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -.02em;
  margin-bottom: .4rem;
}
.cta-text p {
  font-size: .95rem;
  color: var(--text-mid);
  margin: 0;
}
.btn-cta-white {
  display: inline-flex;
  align-items: center;
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
  font-size: .95rem;
  padding: .9rem 2rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(11,22,40,.2);
}
.btn-cta-white:hover {
  background: var(--navy-mid);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(11,22,40,.25);
}

/* ============================================================
   FOOTER
   ============================================================ */
.main-footer {
  background: #0a0f1e;
  padding: 4.5rem 0 0;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1rem;
}
.footer-brand-icon {
  width: 38px;
  height: 38px;
  background: var(--blue);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1rem;
}
.footer-brand span {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.02em;
}
.footer-desc {
  font-size: .83rem;
  color: #64748b;
  line-height: 1.75;
  margin-bottom: 1rem;
  max-width: 340px;
}
.footer-phone {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  transition: var(--transition);
}
.footer-phone:hover { color: #93c5fd; }
.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}
.footer-badges span {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  color: #94a3b8;
  font-size: .72rem;
  font-weight: 500;
  padding: .3rem .75rem;
  border-radius: 50px;
}
.footer-heading {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 1.25rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .55rem; }
.footer-links a {
  display: inline-flex;
  align-items: center;
  font-size: .85rem;
  color: #64748b;
  text-decoration: none;
  transition: var(--transition);
}
.footer-links a i { display: none; }
.footer-links a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: 3rem;
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: .78rem;
  color: #374151;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
  .hero { padding: 3.5rem 0 3rem; }
  .min-vh-hero { min-height: auto; }
  .why-img { height: 380px; }
  .why-badge { right: 0; }
  .cta-inner { flex-direction: column; text-align: center; }
  .section-areas { flex-direction: column; }
  .areas-img-side { width: 100%; height: 300px; }
  .areas-inner { padding: 3rem 2rem; }
}
@media (max-width: 767px) {
  .why-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); }
  .stat-item.no-border { border-bottom: none; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .container { padding-left: 1.25rem; padding-right: 1.25rem; }

  /* Footer — center everything on mobile */
  .main-footer .row > div { text-align: center; }
  .footer-brand { justify-content: center; }
  .footer-desc { margin-left: auto; margin-right: auto; }
  .footer-phone { justify-content: center; display: flex; }
  .footer-badges { justify-content: center; }
  .footer-links { display: flex; flex-direction: column; align-items: center; }
  .footer-links a { justify-content: center; }
  .footer-links a:hover { padding-left: 0; gap: .5rem; }
}