html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: 'Montserrat', sans-serif;
  background: #FAF9F7;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s cubic-bezier(.16, 1, .3, 1), transform .8s cubic-bezier(.16, 1, .3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity .8s cubic-bezier(.16, 1, .3, 1), transform .8s cubic-bezier(.16, 1, .3, 1);
}

.reveal-left.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity .8s cubic-bezier(.16, 1, .3, 1), transform .8s cubic-bezier(.16, 1, .3, 1);
}

.reveal-right.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-scale {
  opacity: 0;
  transform: scale(.85);
  transition: opacity .7s ease, transform .7s cubic-bezier(.16, 1, .3, 1);
}

.reveal-scale.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Hero entrance ---------- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes kenburns {
  0% {
    transform: scale(1.08) translate(0, 0);
  }

  100% {
    transform: scale(1.18) translate(-1%, -1%);
  }
}

@keyframes floatY {

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

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

@keyframes drawLine {
  from {
    stroke-dashoffset: 1000;
  }

  to {
    stroke-dashoffset: 0;
  }
}

@keyframes pulseRing {
  0% {
    box-shadow: 0 0 0 0 rgba(162, 80, 28, .45);
  }

  70% {
    box-shadow: 0 0 0 14px rgba(162, 80, 28, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(162, 80, 28, 0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.hero-kb {
  animation: kenburns 18s ease-out forwards;
}

/* ---------- Hero carousel ---------- */
#heroCarousel {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.6s ease;
}

.hero-slide.active {
  opacity: 1;
  animation: kenburns 6.5s ease-out forwards;
}

.hero-fade-1 {
  animation: fadeUp .9s cubic-bezier(.16, 1, .3, 1) .1s both;
}

.hero-fade-2 {
  animation: fadeUp .9s cubic-bezier(.16, 1, .3, 1) .3s both;
}

.hero-fade-3 {
  animation: fadeUp .9s cubic-bezier(.16, 1, .3, 1) .5s both;
}

.hero-fade-4 {
  animation: fadeUp .9s cubic-bezier(.16, 1, .3, 1) .7s both;
}

.float-badge {
  animation: floatY 5s ease-in-out infinite;
}

.pulse-dot {
  animation: pulseRing 2.2s infinite;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}

/* ---------- Nav ---------- */
/* #siteHeader {
      background-color: transparent;
      border-bottom-color: transparent;
    }

    #siteHeader.nav-scrolled {
      background-color: rgba(250, 249, 247, .95);
      backdrop-filter: blur(8px);
      border-bottom-color: rgba(0, 0, 0, .05);
      box-shadow: 0 4px 24px rgba(0, 0, 0, .06);
    } */

#siteHeader {
  background-color: rgba(250, 249, 247, .95);
  border-bottom-color: rgba(0, 0, 0, .05);
}

#siteHeader .nav-link,
#siteHeader #menuBtn span {
  transition: color .4s ease, background-color .4s ease;
}

#siteHeader .nav-link {
  color: #16233F;
  /* color: #fff; */
}

#siteHeader.nav-scrolled .nav-link {
  color: #16233F;
}

#siteHeader #menuBtn span {
  background-color: #16233F;
  /* background-color: #fff; */
}

#siteHeader.nav-scrolled #menuBtn span {
  background-color: #16233F;
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: #A2501C;
  transition: width .35s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: #A2501C;
}

/* ---------- Cards ---------- */
.service-card {
  box-shadow: 6px 6px 14px 0 rgba(0, 0, 0, .18);
  transition: transform .45s cubic-bezier(.16, 1, .3, 1), box-shadow .45s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px -25px rgba(28, 28, 28, .35);
}

.service-icon-wrap {
  transition: transform .45s cubic-bezier(.16, 1, .3, 1), background-color .35s ease;
}

.service-card:hover .service-icon-wrap {
  transform: rotate(-8deg) scale(1.08);
  background-color: #A2501C;
}

.service-card:hover .service-icon-wrap svg {
  stroke: #fff;
}

.project-card {
  position: relative;
  overflow: hidden;
}

.project-card img {
  transition: transform .8s cubic-bezier(.16, 1, .3, 1), filter .5s ease;
}

.project-card:hover img {
  transform: scale(1.12);
}

.project-overlay {
  transition: opacity .45s ease, transform .45s ease;
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover .project-overlay {
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover .project-shade {
  opacity: .92;
}

.project-shade {
  transition: opacity .45s ease;
  opacity: .75;
}

.gallery-card img {
  transition: transform .5s ease;
}

.gallery-card:hover img {
  transform: scale(1.05);
}

#galleryToggleIcon {
  transition: transform .35s ease;
}

.cta-btn {
  position: relative;
  overflow: hidden;
}

.cta-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #7C3410;
  transform: translateX(-101%);
  transition: transform .45s cubic-bezier(.16, 1, .3, 1);
}

.cta-btn:hover::before {
  transform: translateX(0);
}

.cta-btn span {
  position: relative;
  z-index: 1;
}

.btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, .4);
  border-top-color: #fff;
  border-radius: 50%;
  display: inline-block;
  animation: spin .7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.toast-msg {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #16233F;
  color: #fff;
  padding: 14px 22px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
  z-index: 100;
}

.toast-msg.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
  z-index: 90;
  animation: whatsappPulse 2.4s ease-in-out infinite;
  transition: transform .25s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

@keyframes whatsappPulse {

  0%,
  100% {
    box-shadow: 0 8px 24px rgba(0, 0, 0, .25), 0 0 0 0 rgba(37, 211, 102, .5);
  }

  50% {
    box-shadow: 0 8px 24px rgba(0, 0, 0, .25), 0 0 0 10px rgba(37, 211, 102, 0);
  }
}

.ghost-btn {
  transition: background-color .35s ease, color .35s ease, border-color .35s ease;
}

/* ---------- Counters ---------- */
.stat-num {
  font-variant-numeric: tabular-nums;
}

/* ---------- Process line ---------- */
.process-line path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
}

.process-line.is-visible path {
  animation: drawLine 2.2s cubic-bezier(.65, 0, .35, 1) forwards;
}

.num-circle {
  transition: background-color .4s ease, color .4s ease, transform .4s ease;
}

.process-step:hover .num-circle {
  background-color: #A2501C;
  color: #fff;
  transform: scale(1.1);
}

/* testimonial */
.testimonial-card {
  box-shadow: 6px 6px 14px 0 rgba(0, 0, 0, .18);
  transition: transform .45s cubic-bezier(.16, 1, .3, 1), box-shadow .45s ease, border-color .35s ease;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: 10px 14px 30px -10px rgba(0, 0, 0, .3);
  border-color: rgba(162, 80, 28, .35);
}

.testimonial-card:hover .quote-mark {
  transform: scale(1.15);
  color: #A2501C;
}

.quote-mark {
  display: inline-block;
  transition: transform .35s ease, color .35s ease;
}

::selection {
  background: #A2501C;
  color: #fff;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid #A2501C;
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {

  .hero-kb,
  .hero-slide.active,
  .hero-fade-1,
  .hero-fade-2,
  .hero-fade-3,
  .hero-fade-4,
  .float-badge,
  .pulse-dot,
  .marquee-track {
    animation: none !important;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }
}