/* =============================================
   UJ'S AIR CONDITIONING SERVICES — style.css
   Theme: Thermostat Temperature Gradient
   Cold:   #38BDF8 (sky blue)
   Cool:   #34D399 (mint/teal)
   Warm:   #FB923C (orange)
   Hot:    #EF4444 (red)
   Dark:   #0A1628 (deep navy)
   Fonts:  Rajdhani (display), Inter (body)
   Designed by Prizmek
============================================= */

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

:root {
  --navy:       #0A1628;
  --navy-2:     #0F1E38;
  --navy-3:     #162440;
  --cold:       #38BDF8;
  --cold-dim:   rgba(56,189,248,0.12);
  --cold-glow:  rgba(56,189,248,0.25);
  --teal:       #34D399;
  --teal-dim:   rgba(52,211,153,0.12);
  --warm:       #FB923C;
  --warm-dim:   rgba(249,115,22,0.12);
  --warm-glow:  rgba(249,115,22,0.25);
  --hot:        #EF4444;
  --hot-dim:    rgba(239,68,68,0.12);
  --hot-glow:   rgba(239,68,68,0.25);
  --white:      #FFFFFF;
  --off:        #F0F6FF;
  --gray:       #94A3B8;
  --border-dk:  rgba(255,255,255,0.07);
  --border-cold:rgba(56,189,248,0.2);
  --radius:     14px;
  --radius-sm:  8px;
  --t:          0.26s ease;

  /* Thermostat gradient */
  --thermo-grad: linear-gradient(90deg, #38BDF8, #34D399, #FB923C, #EF4444);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: #fff;
  overflow-x: hidden;
  font-size: 16px;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* =============================================
   TYPOGRAPHY
============================================= */
.section-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cold);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-eyebrow::before {
  content: '';
  display: inline-block;
  width: 22px;
  height: 2px;
  background: var(--thermo-grad);
  border-radius: 2px;
  flex-shrink: 0;
}
.section-eyebrow--light { color: var(--cold); }

.section-h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.0;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.01em;
}
.section-h2 em {
  font-style: normal;
  background: var(--thermo-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-h2--light { color: #fff; }

/* =============================================
   BUTTONS
============================================= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--thermo-grad);
  color: var(--navy);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: transform var(--t), box-shadow var(--t), filter var(--t);
  background-size: 200% auto;
  animation: gradShift 4s linear infinite;
}
.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 8px 28px rgba(56,189,248,0.3);
}
.btn-glow {
  box-shadow: 0 0 20px rgba(56,189,248,0.2), 0 0 40px rgba(239,68,68,0.1);
}
.btn-glow:hover {
  box-shadow: 0 0 30px rgba(56,189,248,0.4), 0 0 60px rgba(239,68,68,0.2);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255,255,255,0.18);
  cursor: pointer;
  transition: border-color var(--t), color var(--t);
}
.btn-ghost:hover { border-color: var(--cold); color: var(--cold); }

@keyframes gradShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* =============================================
   NAVBAR
============================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 68px;
  padding: 0 40px;
  background: rgba(10,22,40,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(56,189,248,0.15);
  transition: background var(--t);
}
.navbar.scrolled { background: rgba(10,22,40,0.99); }
.nav-inner {
  max-width: 1360px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-text-wrap { display: flex; flex-direction: column; }
.logo-uj {
  font-family: 'Rajdhani', sans-serif;
  font-size: 22px;
  font-weight: 700;
  background: var(--thermo-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  background-size: 200%;
  animation: gradShift 5s linear infinite;
}
.logo-ac {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-top: 1px;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 24px;
  align-items: center;
}
.nav-links a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color var(--t);
}
.nav-links a:hover { color: var(--cold); }
.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-fb { color: rgba(255,255,255,0.4); font-size: 18px; transition: color var(--t); }
.nav-fb:hover { color: #4267B2; }
.btn-nav-cta {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  background: var(--thermo-grad);
  background-size: 200%;
  animation: gradShift 5s linear infinite;
  color: var(--navy);
  transition: filter var(--t);
}
.btn-nav-cta:hover { filter: brightness(1.1); }
.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--cold);
  font-size: 22px;
  cursor: pointer;
}

/* =============================================
   HERO
============================================= */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
}

/* Animated thermostat gradient background */
.hero-thermo-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0A1628 0%, #0F2040 30%, #1A2050 50%, #200F20 80%, #0A1628 100%);
  background-size: 400% 400%;
  animation: thermoBg 10s ease-in-out infinite;
  z-index: 0;
}
@keyframes thermoBg {
  0%   { background-position: 0% 50%;   }
  25%  { background-position: 50% 0%;   }
  50%  { background-position: 100% 50%; }
  75%  { background-position: 50% 100%; }
  100% { background-position: 0% 50%;   }
}

/* Frost particles */
.frost-layer {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
.frost-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cold);
  opacity: 0;
  animation: frostFall linear infinite;
}
@keyframes frostFall {
  0%   { transform: translateY(-20px) scale(0); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.2; }
  100% { transform: translateY(100vh) scale(0.5) rotate(180deg); opacity: 0; }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(10,22,40,0.85) 0%, rgba(10,22,40,0.5) 60%, rgba(10,22,40,0.2) 100%);
  z-index: 2;
}

.hero-watermark {
  /* removed — used in other sections */
}

.hero-inner {
  position: relative;
  z-index: 3;
  max-width: 1360px;
  margin: 0 auto;
  width: 100%;
  padding: 120px 40px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  flex: 1;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
}
.temp-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  animation: tempPulse 2s infinite;
  flex-shrink: 0;
}
.temp-dot.cold {
  background: var(--cold);
  animation-delay: 0s;
  box-shadow: 0 0 6px var(--cold);
}
.temp-dot.warm {
  background: var(--hot);
  animation-delay: 1s;
  box-shadow: 0 0 6px var(--hot);
}
@keyframes tempPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.3; transform: scale(0.7); }
}

.hero-h1 {
  display: flex;
  flex-direction: column;
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(72px, 12vw, 140px);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: 0.01em;
  margin-bottom: 24px;
}
.h1-cool {
  color: var(--cold);
  text-shadow: 0 0 40px rgba(56,189,248,0.4);
  animation: textGlowCold 4s ease-in-out infinite;
}
.h1-comfort { color: rgba(255,255,255,0.85); }
.h1-control {
  background: var(--thermo-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200%;
  animation: gradShift 4s linear infinite;
}
.h1-dot { -webkit-text-fill-color: var(--hot); color: var(--hot); }

@keyframes textGlowCold {
  0%, 100% { text-shadow: 0 0 30px rgba(56,189,248,0.3); }
  50%       { text-shadow: 0 0 60px rgba(56,189,248,0.6), 0 0 100px rgba(56,189,248,0.2); }
}

.hero-sub {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  max-width: 480px;
  margin-bottom: 28px;
}
.hero-temp-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.temp-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.temp-badge i { font-size: 14px; }
.temp-badge--cold { background: var(--cold-dim); border: 1px solid var(--border-cold); color: var(--cold); }
.temp-badge--warm { background: var(--warm-dim); border: 1px solid rgba(249,115,22,0.3); color: var(--warm); }
.temp-badge--hot  { background: var(--hot-dim);  border: 1px solid rgba(239,68,68,0.3);  color: var(--hot);  }

.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(56,189,248,0.15);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  display: inline-flex;
}
.hs-item { text-align: center; }
.hs-num {
  font-family: 'Rajdhani', sans-serif;
  font-size: 34px;
  font-weight: 700;
  background: var(--thermo-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline;
  background-size: 200%;
  animation: gradShift 5s linear infinite;
}
.hs-suffix {
  font-family: 'Rajdhani', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--cold);
}
.hs-label {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}
.hs-sep { width: 1px; height: 36px; background: rgba(255,255,255,0.1); }

/* =============================================
   THERMOSTAT DIAL
============================================= */
.hero-right {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.thermostat-wrap {
  position: relative;
  width: 300px;
  height: 300px;
  margin: 0 auto;
}
.thermostat-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  animation: ringPulse 3s ease-in-out infinite;
}
.outer-ring {
  width: 340px; height: 340px;
  border-color: rgba(56,189,248,0.08);
  animation-delay: 0s;
}
.mid-ring {
  width: 320px; height: 320px;
  border-color: rgba(239,68,68,0.06);
  animation-delay: 1.5s;
}
@keyframes ringPulse {
  0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
  50%       { opacity: 1;   transform: translate(-50%, -50%) scale(1.02); }
}
.thermo-svg {
  width: 300px; height: 300px;
  position: relative;
  z-index: 2;
}
.thermo-needle {
  position: absolute;
  bottom: 50%;
  left: 50%;
  width: 2px;
  height: 100px;
  background: linear-gradient(to top, rgba(255,255,255,0.8), transparent);
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(0deg);
  border-radius: 1px;
  transition: transform 0.8s cubic-bezier(0.34,1.56,0.64,1);
  z-index: 3;
}
.thermo-glow {
  position: absolute;
  width: 140px; height: 140px;
  border-radius: 50%;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(56,189,248,0.15) 0%, transparent 70%);
  animation: glowPulse 3s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.9); }
  50%       { opacity: 1;   transform: translate(-50%, -50%) scale(1.15); }
}
.thermo-mode-cold, .thermo-mode-hot {
  position: absolute;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.thermo-mode-cold { left: 20px; bottom: 80px; color: var(--cold); }
.thermo-mode-hot  { right: 14px; bottom: 80px; color: var(--hot); }
.thermo-brand {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Rajdhani', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  white-space: nowrap;
}

/* Floating AC unit photo */
.floating-ac {
  position: absolute;
  /* Pulled far right and down — clears the HOT label at dial's ~4 o'clock */
  right: -80px;
  bottom: -80px;
  width: 180px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(56,189,248,0.25);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  animation: floatAC 4s ease-in-out infinite;
  z-index: 4;
}
.floating-ac img { width: 100%; height: 120px; object-fit: cover; filter: brightness(0.85); }
.floating-ac-badge {
  background: rgba(10,22,40,0.9);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 600;
  color: var(--cold);
}
.floating-ac-badge i { font-size: 14px; }
@keyframes floatAC {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

/* Temperature particles */
.temp-particles { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.t-particle {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  opacity: 0;
  animation: tParticle linear infinite;
}
@keyframes tParticle {
  0%   { opacity: 0; transform: scale(0) translate(0, 0); }
  20%  { opacity: 0.8; }
  100% { opacity: 0; transform: scale(2) translate(var(--tx), var(--ty)); }
}

/* Hero wave */
.hero-wave {
  position: relative;
  z-index: 3;
  width: 100%;
  margin-top: -2px;
  line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; display: block; }

/* =============================================
   MARQUEE
============================================= */
.marquee-bar {
  background: var(--navy-2);
  overflow: hidden;
  padding: 13px 0;
  border-top: 1px solid rgba(56,189,248,0.1);
  border-bottom: 1px solid rgba(239,68,68,0.1);
}
.marquee-track {
  display: inline-flex;
  white-space: nowrap;
  animation: marq 36s linear infinite;
}
.marquee-track span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  padding: 0 14px;
}
.ms-cold { color: var(--cold) !important; }
.ms-warm { color: var(--warm) !important; }
.ms      { color: rgba(255,255,255,0.15) !important; padding: 0 4px !important; }
@keyframes marq {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =============================================
   SERVICES
============================================= */
.services { padding: 100px 40px; background: var(--navy); }
.services-inner { max-width: 1360px; margin: 0 auto; }
.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 56px;
}
.services-sub { font-size: 15px; color: var(--gray); font-weight: 300; line-height: 1.75; align-self: end; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.svc-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  overflow: hidden;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  cursor: default;
}
.svc-card:hover {
  transform: translateY(-6px);
  border-color: var(--card-accent, var(--cold));
  box-shadow: 0 20px 50px var(--card-glow, rgba(56,189,248,0.15));
}
.svc-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.svc-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
  filter: brightness(0.7) saturate(0.7);
}
.svc-card:hover .svc-img-wrap img { transform: scale(1.06); filter: brightness(0.85) saturate(1); }
.svc-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 30%, rgba(10,22,40,0.9) 100%);
}
.svc-body { padding: 22px 20px 26px; }
.svc-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 14px;
}
.cold-icon { background: var(--cold-dim); color: var(--cold); }
.warm-icon { background: var(--warm-dim); color: var(--warm); }
.hot-icon  { background: var(--hot-dim);  color: var(--hot);  }
.teal-icon { background: var(--teal-dim); color: var(--teal); }
.svc-body h3 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 21px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.svc-body p { font-size: 13px; line-height: 1.72; color: var(--gray); font-weight: 300; margin-bottom: 16px; }
.svc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cold);
  transition: gap var(--t);
}
.svc-link:hover { gap: 10px; }
.emergency-link { color: var(--hot); }

/* =============================================
   TEMP DIVIDER
============================================= */
.temp-divider {
  background: var(--navy-2);
  padding: 28px 40px;
  border-top: 1px solid var(--border-dk);
  border-bottom: 1px solid var(--border-dk);
}
.temp-divider-track {
  max-width: 800px;
  margin: 0 auto 12px;
  height: 8px;
  background: rgba(255,255,255,0.05);
  border-radius: 100px;
  overflow: hidden;
}
.temp-divider-bar {
  height: 100%;
  background: var(--thermo-grad);
  background-size: 200%;
  border-radius: 100px;
  animation: gradShift 3s linear infinite, barExpand 2.5s ease-out forwards;
}
@keyframes barExpand {
  from { width: 0%; }
  to   { width: 100%; }
}
.temp-scale {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ts-cold { font-size: 11px; font-weight: 700; color: var(--cold); display: flex; align-items: center; gap: 5px; text-transform: uppercase; letter-spacing: 0.1em; }
.ts-hot  { font-size: 11px; font-weight: 700; color: var(--hot);  display: flex; align-items: center; gap: 5px; text-transform: uppercase; letter-spacing: 0.1em; }
.ts-labels { display: flex; gap: 16px; }
.ts-labels span { font-size: 11px; color: rgba(255,255,255,0.2); font-weight: 600; }

/* =============================================
   WHY UJ'S
============================================= */
.why { padding: 100px 40px; position: relative; overflow: hidden; background: var(--navy-3); }
.why-bg-anim {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(56,189,248,0.04) 0%, transparent 40%, rgba(239,68,68,0.04) 100%);
  animation: whyBgAnim 8s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes whyBgAnim {
  0%   { background: linear-gradient(135deg, rgba(56,189,248,0.06) 0%, transparent 50%, rgba(239,68,68,0.03) 100%); }
  100% { background: linear-gradient(135deg, rgba(239,68,68,0.03) 0%, transparent 50%, rgba(56,189,248,0.06) 100%); }
}
.why-inner {
  max-width: 1360px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.why-sub { font-size: 15px; color: var(--gray); font-weight: 300; line-height: 1.75; margin-bottom: 32px; }
.why-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.why-card {
  border: 1px solid var(--border-dk);
  border-radius: var(--radius);
  padding: 22px 18px;
  transition: transform var(--t), border-color var(--t);
  background: rgba(255,255,255,0.03);
}
.cold-card:hover { transform: translateY(-4px); border-color: rgba(56,189,248,0.3); }
.warm-card:hover { transform: translateY(-4px); border-color: rgba(249,115,22,0.3); }
.hot-card:hover  { transform: translateY(-4px); border-color: rgba(239,68,68,0.3); }
.wc-icon { font-size: 24px; margin-bottom: 12px; }
.why-card h3 { font-family: 'Rajdhani', sans-serif; font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 7px; }
.why-card p  { font-size: 12px; line-height: 1.65; color: var(--gray); font-weight: 300; }

/* =============================================
   PROCESS
============================================= */
.process { padding: 100px 40px; background: var(--navy); }
.process-inner { max-width: 820px; margin: 0 auto; }
.process-sub { font-size: 15px; color: var(--gray); font-weight: 300; line-height: 1.75; max-width: 500px; margin-bottom: 52px; }
.process-steps { display: flex; flex-direction: column; }
.ps {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  min-width: 0;
}
.ps-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 52px;
}
.ps-bubble {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid var(--bcolor, var(--cold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--bcolor, var(--cold));
  flex-shrink: 0;
  box-shadow: 0 0 0 0 var(--bcolor, var(--cold));
  transition: box-shadow 0.3s ease;
}
.ps-bubble:hover {
  box-shadow: 0 0 20px var(--bcolor, var(--cold));
}
.ps-line {
  width: 1.5px;
  flex: 1;
  min-height: 44px;
  background: linear-gradient(to bottom, rgba(56,189,248,0.3), rgba(239,68,68,0.15));
}
.ps:last-child .ps-line { display: none; }
.ps-content { flex: 1; min-width: 0; padding: 0 0 40px; }
.ps-step-num {
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.2);
  text-transform: uppercase;
  margin-bottom: 4px;
  padding-top: 10px;
}
.ps-content h3 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.ps-content p { font-size: 13px; line-height: 1.75; color: var(--gray); font-weight: 300; }

/* =============================================
   TESTIMONIALS
============================================= */
.testimonials { background: var(--navy-2); padding: 100px 40px; }
.testi-inner { max-width: 1300px; margin: 0 auto; }
.testi-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 20px;
  margin-top: 52px;
  align-items: start;
}
.testi-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-dk);
  border-radius: 16px;
  padding: 30px 26px;
  position: relative;
  overflow: hidden;
}
.testi-glow {
  position: absolute;
  width: 120px; height: 120px;
  border-radius: 50%;
  top: -40px; right: -40px;
  filter: blur(40px);
  pointer-events: none;
}
.cold-glow { background: rgba(56,189,248,0.15); }
.warm-glow { background: rgba(249,115,22,0.12); }
.testi-card--featured {
  border-color: rgba(56,189,248,0.25);
  background: linear-gradient(135deg, rgba(56,189,248,0.07) 0%, rgba(239,68,68,0.04) 100%);
}
.tq-icon { font-size: 28px; color: var(--cold); opacity: 0.3; margin-bottom: 12px; }
.testi-card blockquote {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,0.6);
  font-style: italic;
  font-weight: 300;
  margin-bottom: 22px;
}
.testi-card--featured blockquote { color: rgba(255,255,255,0.88); }
.tester { display: flex; align-items: center; gap: 12px; }
.tav {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}
.cold-av { background: var(--cold-dim); color: var(--cold); }
.warm-av { background: var(--warm-dim); color: var(--warm); }
.tan { font-size: 13px; font-weight: 600; color: #fff; }
.tad { font-size: 11px; color: rgba(255,255,255,0.35); margin-top: 2px; }
.tst { margin-left: auto; font-size: 14px; color: #FFD700; letter-spacing: 1px; flex-shrink: 0; }

/* =============================================
   FAQ
============================================= */
.faq { background: var(--navy); padding: 100px 40px; }
.faq-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 80px;
  align-items: start;
}
.faq-left { position: sticky; top: 90px; }
.faq-sub { font-size: 14px; color: var(--gray); font-weight: 300; line-height: 1.7; margin-bottom: 24px; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid rgba(255,255,255,0.06); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  text-align: left;
  transition: color var(--t);
}
.faq-q:hover { color: var(--cold); }
.fa { flex-shrink: 0; font-size: 17px; color: var(--cold); transition: transform var(--t); }
.faq-q[aria-expanded="true"] .fa { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.3s ease; }
.faq-a.open { max-height: 300px; padding-bottom: 20px; }
.faq-a p { font-size: 14px; line-height: 1.8; color: var(--gray); font-weight: 300; }

/* =============================================
   CONTACT
============================================= */
.contact { position: relative; overflow: hidden; padding: 100px 40px; }
.contact-thermo-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #060E1A 0%, #0A1628 40%, #150A20 70%, #0A1628 100%);
  background-size: 400% 400%;
  animation: thermoBg 12s ease-in-out infinite;
  z-index: 0;
}
.contact-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.contact-sub { font-size: 15px; color: var(--gray); font-weight: 300; line-height: 1.75; margin-bottom: 28px; }
.contact-methods { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.cm-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-dk);
  border-radius: var(--radius);
  transition: border-color var(--t), background var(--t);
}
.cm-item:hover { border-color: var(--border-cold); background: var(--cold-dim); }
.cm-icon {
  width: 40px; height: 40px;
  background: var(--cold-dim);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cold);
  font-size: 19px;
  flex-shrink: 0;
}
.cm-label { font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.3); }
.cm-val { font-size: 13px; font-weight: 600; color: #fff; margin-top: 2px; }

/* Animated temp bar in contact */
.contact-temp-indicator { margin-top: 8px; }
.cti-bar {
  height: 4px;
  background: var(--thermo-grad);
  background-size: 200%;
  border-radius: 100px;
  animation: gradShift 3s linear infinite, ctiExpand 2s ease-out forwards;
  margin-bottom: 10px;
}
@keyframes ctiExpand { from { width: 0; } to { width: 100%; } }
.cti-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 500;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.06em;
}

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 300;
  padding: 12px 14px;
  transition: border-color var(--t), box-shadow var(--t);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-group select option { background: #0F1E38; color: #fff; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cold);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}
.btn-form-submit { align-self: flex-start; margin-top: 4px; }
.cf-success {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--teal);
  padding: 12px 14px;
  background: var(--teal-dim);
  border: 1px solid rgba(52,211,153,0.25);
  border-radius: var(--radius-sm);
}
.cf-success.show { display: flex; }

/* =============================================
   FOOTER
============================================= */
.footer { background: #050B13; padding: 80px 40px 28px; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.footer-logo-wrap { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-tagline { font-size: 13px; line-height: 1.75; color: rgba(255,255,255,0.28); font-weight: 300; max-width: 260px; margin-bottom: 18px; }
.footer-fb {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.3);
  transition: color var(--t);
}
.footer-fb:hover { color: var(--cold); }
.footer-col-title { font-size: 10px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.18); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a,
.footer-col ul li { font-size: 13px; color: rgba(255,255,255,0.35); font-weight: 300; transition: color var(--t); }
.footer-col ul li a:hover { color: var(--cold); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 24px; }
.footer-bottom span { font-size: 12px; color: rgba(255,255,255,0.18); }
.footer-credit a { color: var(--cold); }

/* =============================================
   SCROLL ANIMATIONS
============================================= */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }
[data-aos][data-aos-delay="80"]  { transition-delay: 0.08s; }
[data-aos][data-aos-delay="100"] { transition-delay: 0.10s; }
[data-aos][data-aos-delay="160"] { transition-delay: 0.16s; }
[data-aos][data-aos-delay="200"] { transition-delay: 0.20s; }
[data-aos][data-aos-delay="300"] { transition-delay: 0.30s; }

/* =============================================
   RESPONSIVE
============================================= */
@media (max-width: 1200px) {
  .hero-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .why-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-top > div:last-child { display: none; }
}

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; padding: 110px 40px 60px; }
  .thermostat-wrap { width: 240px; height: 240px; }
  .thermo-svg { width: 240px; height: 240px; }
  .outer-ring { width: 270px; height: 270px; }
  .mid-ring { width: 255px; height: 255px; }
  .floating-ac { right: -20px; bottom: -60px; width: 150px; }
  .floating-ac img { height: 100px; }
  .services-header { grid-template-columns: 1fr; gap: 14px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: 1fr 1fr; }
  .testi-card--featured { grid-column: span 2; }
  .faq-inner { grid-template-columns: 1fr; gap: 40px; }
  .faq-left { position: static; }
  .contact-inner { grid-template-columns: 1fr; gap: 52px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-top > div:last-child { display: block; }
}

@media (max-width: 768px) {
  .navbar { padding: 0 20px; }
  .nav-links {
    display: none; flex-direction: column;
    position: fixed; top: 68px; left: 0; right: 0;
    background: rgba(10,22,40,0.99);
    padding: 24px 20px; gap: 18px;
    border-bottom: 1px solid rgba(56,189,248,0.15);
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .hamburger { display: block; }
  .hero-inner { padding: 90px 20px 60px; }
  .hero-h1 { font-size: clamp(60px, 15vw, 90px); }
  /* Give the dial container room below so floating card isn't clipped */
  .hero-right { padding-bottom: 110px; }
  /* On mobile, shrink card right down and push it below/outside the thermostat area */
  .floating-ac {
    width: 120px;
    right: 0;
    bottom: -90px;
  }
  .floating-ac img { height: 80px; }
  .floating-ac-badge { font-size: 10px; padding: 6px 10px; }
  .services { padding: 72px 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .why { padding: 72px 20px; }
  .why-cards { grid-template-columns: 1fr 1fr; }
  .process { padding: 72px 20px; }
  .testimonials { padding: 72px 20px; }
  .testi-grid { grid-template-columns: 1fr; }
  .testi-card--featured { grid-column: span 1; }
  .faq { padding: 72px 20px; }
  .contact { padding: 72px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer { padding: 60px 20px 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .temp-divider { padding: 20px; }
  .ts-labels { display: none; }
}

@media (max-width: 480px) {
  .why-cards { grid-template-columns: 1fr; }
}