/* ==================================================================
   SANEH COOL CARE — style.css
   Cool, modern AC-services landing page
   ------------------------------------------------------------------
   THEME COLOURS ARE ALL DEFINED AS CSS VARIABLES BELOW.
   Change these values to re-skin the entire site instantly.
================================================================== */

:root {
  /* ---- Brand palette (change these to re-theme) ---- */
  --c-primary: #0ea5e9;
  /* sky / cool cyan  */
  --c-primary-dark: #0284c7;
  /* deeper cyan      */
  --c-navy: #0f2a47;
  /* deep trust navy  */
  --c-navy-soft: #16375c;
  /* softer navy      */
  --c-accent: #f97316;
  /* warm amber CTA   */
  --c-accent-dark: #ea580c;

  /* ---- Neutrals / surfaces ---- */
  --c-ink: #0f2033;
  /* main text        */
  --c-body: #4a5b6e;
  /* body text        */
  --c-muted: #7c8aa0;
  /* muted text       */
  --c-white: #ffffff;
  --c-tint: #eef7fc;
  /* light ice tint bg */
  --c-tint-2: #f4fafd;
  --c-line: #e2ecf3;
  /* borders          */

  /* ---- Wave-sweep highlight colours (service cards) ---- */
  --wave-1: #0ea5e9;
  --wave-2: #06b6d4;
  --wave-3: #22c1c3;
  --wave-4: #38bdf8;

  /* ---- Typography ---- */
  --f-display: 'Sora', sans-serif;
  --f-body: 'Inter', sans-serif;

  /* ---- Shape / motion ---- */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow-sm: 0 4px 14px rgba(15, 42, 71, .06);
  --shadow-md: 0 12px 30px rgba(15, 42, 71, .10);
  --shadow-lg: 0 24px 50px rgba(15, 42, 71, .16);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --container-pad: clamp(1rem, 4vw, 2rem);
}

/* ==================================================================
   BASE / RESET
================================================================== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

/* overflow-x clip (NOT hidden) keeps sticky header working */
html,
body {
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--f-body);
  color: var(--c-body);
  background: var(--c-white);
  line-height: 1.7;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--f-display);
  color: var(--c-ink);
  line-height: 1.2;
  margin: 0 0 .5rem;
  font-weight: 700;
}

p {
  margin: 0 0 1rem;
}

a {
  text-decoration: none;
  color: var(--c-primary);
  transition: color .25s var(--ease);
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  position: relative;
}

.section--tint {
  background: var(--c-tint);
}

.section--dark {
  background: var(--c-navy);
}

/* ---- Shared heading utilities ---- */
.eyebrow {
  display: inline-block;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-primary);
  background: rgba(14, 165, 233, .1);
  padding: .35rem .85rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.eyebrow--light {
  color: #bfe6fb;
  background: rgba(191, 230, 251, .12);
}

.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -.02em;
}

.section-title span {
  color: var(--c-primary);
}

.section-title--light {
  color: var(--c-white);
}

.section-title--light span {
  color: #7dd3fc;
}

.section-sub {
  color: var(--c-muted);
  max-width: 620px;
  margin: .5rem auto 0;
}

.section-sub--light {
  color: #b9cbdd;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 3rem;
}

.lead-text {
  font-size: 1.12rem;
  color: var(--c-ink);
  font-weight: 500;
}

/* ==================================================================
   BUTTONS — varied hover effects
================================================================== */
.btn-cta {
  background: var(--c-accent);
  color: #fff;
  font-family: var(--f-display);
  font-weight: 600;
  border: none;
  border-radius: 100px;
  padding: .7rem 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  box-shadow: 0 8px 20px rgba(249, 115, 22, .28);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}

.btn-cta:hover {
  background: var(--c-accent-dark);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(249, 115, 22, .4);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, .55);
  border-radius: 100px;
  padding: .65rem 1.4rem;
  font-family: var(--f-display);
  font-weight: 600;
  transition: background .3s var(--ease), border-color .3s var(--ease), color .3s;
}

.btn-ghost:hover {
  background: #fff;
  color: var(--c-navy);
  border-color: #fff;
}

.btn-light-cta {
  background: #fff;
  color: var(--c-navy);
  border-radius: 100px;
  padding: .65rem 1.4rem;
  font-family: var(--f-display);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: transform .3s var(--ease), background .3s;
}

.btn-light-cta:hover {
  transform: translateY(-3px);
  background: var(--c-accent);
  color: #fff;
}

/* ==================================================================
   1. TOP BAR
================================================================== */
.topbar {
  background: var(--c-navy);
  color: #cfe3f2;
  font-size: .86rem;
  padding: .5rem 0;
}

.topbar a {
  color: #cfe3f2;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}

.topbar a:hover {
  color: var(--c-white);
}

.topbar__hours {
  color: #9db8ce;
}

.topbar__social a {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .3s var(--ease), transform .3s var(--ease);
}

.topbar__social a:hover {
  background: var(--c-primary);
  transform: translateY(-2px);
}

/* ==================================================================
   2. STICKY HEADER
================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-line);
  transition: box-shadow .3s var(--ease), padding .3s var(--ease);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  color: #fff;
  font-size: 1.3rem;
  box-shadow: 0 6px 16px rgba(14, 165, 233, .35);
}

.brand-text {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--c-navy);
}

.brand-text strong {
  color: var(--c-primary);
}

.navbar-nav .nav-link {
  font-family: var(--f-display);
  font-weight: 500;
  color: var(--c-ink);
  padding: .5rem .9rem;
  position: relative;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  left: .9rem;
  bottom: .35rem;
  width: 0;
  height: 2px;
  background: var(--c-primary);
  transition: width .3s var(--ease);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: calc(100% - 1.8rem);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--c-primary);
}

.navbar-toggler {
  border: none;
  font-size: 1.6rem;
  color: var(--c-navy);
  box-shadow: none;
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* ==================================================================
   3. HERO CAROUSEL — content on the side
================================================================== */
.hero {
  position: relative;
  overflow: hidden;
}

.hero__carousel {
  position: relative;
  height: clamp(520px, 82vh, 760px);
}

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.06);
  transition: opacity 1s var(--ease), transform 6s linear, visibility 1s;
}

.hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.479) 42%, rgba(0, 0, 0, 0.15) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  /* content sits on the LEFT / side, not center */
  color: #fff;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22);
  color: #e6f4fc;
  padding: .4rem 1rem;
  border-radius: 100px;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .02em;
  margin-bottom: 1.2rem;
  backdrop-filter: blur(4px);
}

.hero__title {
  color: #fff;
  font-size: clamp(2.1rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.08;
  margin-bottom: 1rem;
}

.hero__title span {
  color: #7dd3fc;
}

.hero__text {
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  color: #d7e6f2;
  max-width: 540px;
  margin-bottom: 1.8rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
}

/* hero slide entrance for text */
.hero__slide.is-active .hero__eyebrow,
.hero__slide.is-active .hero__title,
.hero__slide.is-active .hero__text,
.hero__slide.is-active .hero__actions {
  animation: heroUp .8s var(--ease) both;
}

.hero__slide.is-active .hero__title {
  animation-delay: .12s;
}

.hero__slide.is-active .hero__text {
  animation-delay: .24s;
}

.hero__slide.is-active .hero__actions {
  animation-delay: .36s;
}

@keyframes heroUp {
  from {
    opacity: 0;
    transform: translateY(26px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* nav arrows */
.hero__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .35);
  background: rgba(255, 255, 255, .1);
  color: #fff;
  font-size: 1.2rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background .3s var(--ease), transform .3s var(--ease);
}

.hero__nav:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.hero__nav--prev {
  left: 1.2rem;
}

.hero__nav--next {
  right: 1.2rem;
}

.hero__nav--prev:hover {
  transform: translateY(-50%) scale(1.08);
}

.hero__nav--next:hover {
  transform: translateY(-50%) scale(1.08);
}

/* dots */
.hero__dots {
  position: absolute;
  bottom: 1.4rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: .5rem;
}

.hero__dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, .4);
  cursor: pointer;
  transition: width .3s var(--ease), background .3s var(--ease);
}

.hero__dots button.active {
  width: 32px;
  border-radius: 100px;
  background: var(--c-accent);
}

/* ==================================================================
   4. MARQUEE — driven by requestAnimationFrame in JS
================================================================== */
.marquee {
  background: linear-gradient(90deg, var(--c-primary), var(--c-primary-dark));
  overflow: hidden;
  padding: .85rem 0;
  white-space: nowrap;
}

.marquee__track {
  display: inline-flex;
  align-items: center;
  will-change: transform;
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: #fff;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .01em;
  padding: 0 2.2rem;
  position: relative;
}

.marquee__item::after {
  content: '❄';
  position: absolute;
  right: -0.4rem;
  color: rgba(255, 255, 255, .55);
  font-size: .8rem;
}

/* ==================================================================
   5. ABOUT
================================================================== */
.about__media {
  position: relative;
  padding: 0 1rem 2.5rem 0;
}

.about__img-main {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.about__img-sub {
  position: absolute;
  right: -0.5rem;
  bottom: 0;
  width: 46%;
  border-radius: var(--radius);
  border: 6px solid #fff;
  box-shadow: var(--shadow-md);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.about__badge {
  position: absolute;
  top: 1rem;
  left: -0.5rem;
  background: var(--c-accent);
  color: #fff;
  border-radius: var(--radius);
  padding: .9rem 1.1rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  text-align: center;
}

.about__badge-num {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.9rem;
  line-height: 1;
}

.about__badge-label {
  font-size: .74rem;
  line-height: 1.2;
  margin-top: .25rem;
  font-weight: 600;
}

.floaty {
  position: absolute;
  color: var(--c-primary);
  opacity: .18;
  font-size: 3.4rem;
}

.floaty--1 {
  top: -1rem;
  right: 2rem;
  animation: floatY 5s ease-in-out infinite;
}

@keyframes floatY {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-14px);
  }
}

.about__points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem 1rem;
  margin: 1.2rem 0 1.6rem;
}

.about__points li {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-weight: 500;
  color: var(--c-ink);
}

.about__points i {
  color: var(--c-primary);
  font-size: 1.1rem;
}

/* ---- Stat band ---- */
.stats {
  margin-top: 3.5rem;
  background: linear-gradient(120deg, var(--c-navy), var(--c-navy-soft));
  border-radius: var(--radius-lg);
  padding: 2.2rem clamp(1rem, 4vw, 3rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-around;
  gap: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.stats__item {
  text-align: center;
  flex: 1 1 140px;
}

.stats__num {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  color: #fff;
  line-height: 1;
}

.stats__label {
  color: #a9c4da;
  font-size: .92rem;
  font-weight: 500;
  margin-top: .4rem;
  display: block;
}

.stats__divider {
  width: 1px;
  height: 46px;
  background: rgba(255, 255, 255, .15);
}

/* ==================================================================
   6. SERVICES — SIGNATURE cold-wave colour sweep
   card order: image -> name -> content -> Call Now
================================================================== */
.svc-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 0 0 1.6rem;
  height: 100%;
  overflow: hidden;
  position: relative;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}

/* top accent bar that the wave lights up */
.svc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--c-line);
  transition: background .4s var(--ease);
}

.svc-card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.svc-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}

.svc-card:hover .svc-card__media img {
  transform: scale(1.08);
}

.svc-card__icon {
  position: absolute;
  bottom: 4px;
  right: 1.2rem;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: #fff;
  color: var(--c-primary);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  box-shadow: var(--shadow-md);
  transition: background .4s var(--ease), color .4s var(--ease);
}

.svc-card__name {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 1.6rem 1.4rem .5rem;
}

.svc-card__text {
  color: var(--c-body);
  margin: 0 1.4rem 1rem;
  font-size: .96rem;
}

.svc-card__cta {
  margin: 0 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-family: var(--f-display);
  font-weight: 600;
  color: var(--c-navy);
  transition: gap .3s var(--ease), color .3s var(--ease);
}

.svc-card__cta i {
  transition: transform .3s var(--ease);
}

.svc-card__cta:hover {
  color: var(--c-accent);
}

.svc-card__cta:hover i {
  transform: translateX(4px);
}

.svc-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

/* --- WAVE STATE (toggled by JS in sequence, one side to the other) --- */
.svc-card.wave-on {
  border-color: var(--wave-1);
}

.svc-card.wave-on::before {
  background: linear-gradient(90deg, var(--wave-1), var(--wave-3));
}

.svc-card.wave-on .svc-card__icon {
  background: var(--wave-1);
  color: #fff;
}

/* ==================================================================
   7. WHY CHOOSE US
================================================================== */
.why__partners {
  margin-top: 1.8rem;
}

.why__partners-label {
  font-family: var(--f-display);
  font-weight: 600;
  color: var(--c-muted);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.why__partners-logos {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .7rem;
}

.partner-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--c-tint);
  color: var(--c-navy);
  border: 1px solid var(--c-line);
  padding: .5rem .9rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: .9rem;
}

.partner-chip i {
  color: var(--c-primary);
}

.why__list {
  display: grid;
  gap: 1rem;
}

.why__item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 1.3rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

/* zig-zag offset for premium feel on desktop */
.why__item:nth-child(even) {
  margin-left: auto;
  width: 94%;
}

.why__item:nth-child(odd) {
  width: 94%;
}

.why__item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.why__num {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  min-width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 18px rgba(14, 165, 233, .3);
}

.why__item h4 {
  font-size: 1.12rem;
  margin-bottom: .25rem;
}

.why__item p {
  margin: 0;
  font-size: .95rem;
}

/* ==================================================================
   8. AMC PANELS (dark section)
================================================================== */
.amc-panel {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  position: relative;
  overflow: hidden;
  border-top: 5px solid var(--c-primary);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.amc-panel:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.amc-panel--domestic {
  border-top-color: var(--c-accent);
}

.amc-panel__head {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.3rem;
}

.amc-panel__icon {
  min-width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  color: #fff;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
}

.amc-panel--domestic .amc-panel__icon {
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-dark));
}

.amc-panel__head h3 {
  font-size: 1.35rem;
  margin-bottom: .25rem;
}

.amc-panel__head p {
  margin: 0;
  color: var(--c-muted);
  font-size: .95rem;
}

.amc-panel__list {
  display: grid;
  gap: .7rem;
  margin-bottom: 1.6rem;
}

.amc-panel__list li {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--c-ink);
  font-weight: 500;
}

.amc-panel__list i {
  color: var(--c-primary);
  font-size: 1.15rem;
}

.amc-panel--domestic .amc-panel__list i {
  color: var(--c-accent);
}

/* ==================================================================
   9. HOW IT WORKS — connected timeline
================================================================== */
.how__track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

/* connecting line behind the dots */
.how__track::before {
  content: '';
  position: absolute;
  top: 34px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--c-primary) 0 10px, transparent 10px 20px);
  z-index: 0;
}

.how__step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.how__dot {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 1rem;
  background: #fff;
  color: var(--c-primary);
  font-size: 1.6rem;
  border: 2px solid var(--c-line);
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
}

.how__step:hover .how__dot {
  background: var(--c-primary);
  color: #fff;
  transform: translateY(-6px) scale(1.05);
  border-color: var(--c-primary);
}

.how__count {
  font-family: var(--f-display);
  font-weight: 700;
  color: var(--c-accent);
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.how__step h4 {
  font-size: 1.15rem;
  margin: .3rem 0 .4rem;
}

.how__step p {
  font-size: .93rem;
  color: var(--c-body);
  margin: 0;
}

/* ==================================================================
   10. GALLERY — 4 desktop / 2 mobile
================================================================== */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  /* desktop: 4 per row */
  gap: 1rem;
}

.gallery__item {
  position: relative;
  border: none;
  padding: 0;
  cursor: pointer;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--c-line);
  box-shadow: var(--shadow-sm);
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}

.gallery__item:hover img {
  transform: scale(1.12);
}

.gallery__zoom {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(0deg, rgba(15, 42, 71, .55), rgba(15, 42, 71, .1));
  color: #fff;
  font-size: 1.6rem;
  opacity: 0;
  transition: opacity .35s var(--ease);
}

.gallery__item:hover .gallery__zoom {
  opacity: 1;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(9, 22, 38, .93);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.lightbox.open {
  display: flex;
  animation: fadeIn .3s var(--ease);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.lightbox img {
  max-width: 90vw;
  max-height: 84vh;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .25);
  color: #fff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: grid;
  place-items: center;
  transition: background .3s var(--ease);
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.lightbox__close {
  top: 1.4rem;
  right: 1.4rem;
}

.lightbox__nav--prev {
  left: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__nav--next {
  right: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
}

/* ==================================================================
   11. TEAM
================================================================== */
.team-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 2rem 1.4rem;
  text-align: center;
  height: 100%;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  position: relative;
  overflow: hidden;
}

.team-card::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(180deg, transparent, rgba(14, 165, 233, .08));
  transition: height .4s var(--ease);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-primary);
}

.team-card:hover::after {
  height: 100%;
}

.team-card__icon {
  width: 66px;
  height: 66px;
  border-radius: 20px;
  margin: 0 auto 1rem;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  color: #fff;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  box-shadow: 0 10px 22px rgba(14, 165, 233, .32);
  position: relative;
  z-index: 1;
  transition: transform .4s var(--ease);
}

.team-card:hover .team-card__icon {
  transform: rotate(-6deg) scale(1.06);
}

.team-card h4 {
  font-size: 1.15rem;
  position: relative;
  z-index: 1;
}

.team-card p {
  font-size: .92rem;
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ==================================================================
   12. TESTIMONIALS — custom carousel
================================================================== */
.testi__wrap {
  max-width: 780px;
  margin: 0 auto;
}

.testi__viewport {
  overflow: hidden;
}

.testi__track {
  display: flex;
  transition: transform .6s var(--ease);
}

.testi__card {
  min-width: 100%;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 2.4rem;
  margin: 0;
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
}

.testi__quote {
  color: var(--c-primary);
  font-size: 2.4rem;
  line-height: 1;
  opacity: .5;
}

.testi__card blockquote {
  font-size: 1.12rem;
  color: var(--c-ink);
  font-weight: 500;
  margin: .8rem 0 1.6rem;
  line-height: 1.6;
}

.testi__card figcaption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
}

.testi__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--f-display);
  font-weight: 700;
}

.testi__card figcaption strong {
  display: block;
  color: var(--c-ink);
  font-family: var(--f-display);
}

.testi__card figcaption small {
  color: var(--c-muted);
}

.testi__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.6rem;
}

.testi__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--c-line);
  background: #fff;
  color: var(--c-navy);
  font-size: 1.1rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-sm);
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}

.testi__btn:hover {
  background: var(--c-primary);
  color: #fff;
  transform: translateY(-2px);
}

.testi__dots {
  display: flex;
  gap: .45rem;
}

.testi__dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--c-line);
  cursor: pointer;
  transition: width .3s var(--ease), background .3s;
}

.testi__dots button.active {
  width: 28px;
  border-radius: 100px;
  background: var(--c-primary);
}

/* ==================================================================
   13. FAQ ACCORDION
================================================================== */
.faq__list {
  display: grid;
  gap: .8rem;
}

.faq__item {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow .3s var(--ease), border-color .3s;
}

.faq__item.open {
  box-shadow: var(--shadow-md);
  border-color: var(--c-primary);
}

.faq__q {
  width: 100%;
  border: none;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  cursor: pointer;
  text-align: left;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--c-ink);
}

.faq__q i {
  transition: transform .35s var(--ease);
  color: var(--c-primary);
  flex-shrink: 0;
}

.faq__item.open .faq__q i {
  transform: rotate(45deg);
}

.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease);
}

.faq__a p {
  padding: 0 1.3rem 1.2rem;
  margin: 0;
  color: var(--c-body);
}

/* ==================================================================
   14. CONTACT
================================================================== */
.contact__info {
  display: grid;
  gap: 1rem;
  height: 100%;
}

.contact__info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

a.contact__info-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.contact__info-icon {
  min-width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.3rem;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
}

.contact__info-item strong {
  display: block;
  color: var(--c-ink);
  font-family: var(--f-display);
}

.contact__info-item small {
  color: var(--c-muted);
}

.contact__form {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  box-shadow: var(--shadow-sm);
}

.contact__form label {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: .9rem;
  color: var(--c-ink);
  margin-bottom: .35rem;
  display: block;
}

.contact__form input,
.contact__form select,
.contact__form textarea {
  width: 100%;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  padding: .7rem .9rem;
  font-family: var(--f-body);
  color: var(--c-ink);
  background: var(--c-tint-2);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background .3s;
}

.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(14, 165, 233, .12);
}

.contact__note {
  margin: .8rem 0 0;
  font-weight: 600;
  font-size: .92rem;
}

.contact__note.ok {
  color: #16a34a;
}

.contact__note.err {
  color: #dc2626;
}

/* ==================================================================
   15. FOOTER
================================================================== */
.footer {
  background: var(--c-navy);
  color: #c3d6e6;
  padding: clamp(3rem, 6vw, 4.5rem) 0 0;
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1rem;
}

.footer__brand .brand-text {
  color: #fff;
}

.footer__brand .brand-text strong {
  color: #7dd3fc;
}

.footer__about {
  color: #9db8ce;
  font-size: .95rem;
  max-width: 340px;
}

.footer__social {
  display: flex;
  gap: .6rem;
  margin-top: 1rem;
}

.footer__social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  color: #cfe3f2;
  display: grid;
  place-items: center;
  transition: background .3s var(--ease), transform .3s var(--ease);
}

.footer__social a:hover {
  background: var(--c-primary);
  color: #fff;
  transform: translateY(-3px);
}

.footer h5 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.footer__links li,
.footer__contact li {
  margin-bottom: .6rem;
}

.footer__links a {
  color: #9db8ce;
}

.footer__links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer__contact li {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  color: #9db8ce;
  font-size: .93rem;
}

.footer__contact i {
  color: var(--c-primary);
  margin-top: .2rem;
}

.footer__contact a {
  color: #9db8ce;
}

.footer__contact a:hover {
  color: #fff;
}

.footer__bar {
  margin-top: 2.8rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 1.1rem 0;
  font-size: .86rem;
  color: #8ba7c0;
}

/* ==================================================================
   16. FLOATING BUTTONS + BACK TO TOP
================================================================== */
.float-btn {
  position: fixed;
  bottom: 1.6rem;
  z-index: 1500;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
}

.float-btn--wa {
  left: 1.4rem;
  background: #25d366;
  animation: pulseWa 2s infinite;
}

.float-btn--call {
  right: 1.4rem;
  background: var(--c-accent);
  animation: pulseCall 2s infinite;
}

.float-btn:hover {
  color: #fff;
  transform: scale(1.08);
}

@keyframes pulseWa {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, .5);
  }

  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

@keyframes pulseCall {
  0% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, .5);
  }

  70% {
    box-shadow: 0 0 0 16px rgba(249, 115, 22, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0);
  }
}

.to-top {
  position: fixed;
  right: 1.4rem;
  bottom: 5.6rem;
  z-index: 1400;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--c-navy);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s, background .3s;
}

.to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.to-top:hover {
  background: var(--c-primary);
}

/* ==================================================================
   SCROLL REVEAL (IntersectionObserver toggles .in)
================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ==================================================================
   RESPONSIVE
================================================================== */
@media (max-width: 991.98px) {
  .site-header .navbar-collapse {
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 1rem;
    margin-top: .8rem;
    box-shadow: var(--shadow-md);
  }

  .navbar-nav .nav-link::after {
    display: none;
  }

  .btn-cta {
    margin-top: .6rem;
    width: fit-content;
  }

  .hero__overlay {
    background: linear-gradient(180deg, rgba(15, 42, 71, .78), rgba(15, 42, 71, .85));
  }

  .hero__content {
    text-align: center;
    margin: 0 auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .how__track {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1rem;
  }

  .how__track::before {
    display: none;
  }

  .why__item:nth-child(even),
  .why__item:nth-child(odd) {
    width: 100%;
    margin-left: 0;
  }

  .about__points {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
	.cu-ds-nn{
		display:none!important;
	}
  html {
    scroll-padding-top: 76px;
  }

  .topbar {
    font-size: .78rem;
  }

  .topbar__contact {
    gap: 1rem !important;
  }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* mobile: 2 per row */
  .stats {
    gap: 1.2rem;
    padding: 1.8rem 1rem;
  }

  .stats__divider {
    display: none;
  }

  .stats__item {
    flex: 1 1 40%;
  }

  .how__track {
    grid-template-columns: 1fr;
  }

  .hero__nav {
    width: 40px;
    height: 40px;
  }

  .hero__nav--prev {
    left: .6rem;
  }

  .hero__nav--next {
    right: .6rem;
  }

  .about__img-sub {
    position: static;
    width: 60%;
    margin: -2rem auto 0;
  }

  .about__badge {
    top: .5rem;
  }

  .float-btn {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }
}
@media(max-width:374px)
{
	.cu-ds-nn1{
		display:none!important;
	}
}

/* Accessibility: keyboard focus visible */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(14, 165, 233, .5);
  outline-offset: 2px;
  border-radius: 4px;
}