:root{
  --navy:#1a4880;
  --text:#5c5b5b;
  --heading:#2f2f2f;
  --light-blue:#9bb1cc;
}
*{box-sizing:border-box;margin:0;padding:0;}
.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
body{
  font-family:'Montserrat',Arial,Helvetica,sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.7;
}
a{text-decoration:none;color:inherit;}
address{font-style:normal;}
ul{list-style:none;}
img{max-width:100%;display:block;}
.container{max-width:1170px;margin:0 auto;padding:0 20px;}

/* HEADER */
header#header{
  background:var(--navy);
  height:110px;
  display:flex;
  align-items:center;
  position:sticky;
  top:0;
  z-index:100;
}
header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
}
.logo{
  display:block;
  flex-shrink:0;
}
.logo img{
  height:73.6px;
  width:auto;
  max-width:none;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:24px;
}
nav#main-nav ul{
  display:flex;
  gap:40px;
}
nav#main-nav li{
  flex-shrink:0;
}
nav#main-nav a{
  white-space:nowrap;
  color:var(--light-blue);
  font-weight:600;
  font-size:16px;
  letter-spacing:1px;
  text-transform:uppercase;
  transition:color .2s;
}
nav#main-nav a:hover{color:#fff;}
.lang-switch{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.5px;
}
.lang-switch a{
  color:var(--light-blue);
  transition:color .2s;
}
.lang-switch a:hover{color:#fff;}
.lang-switch a.active{color:#fff;}
.lang-switch .divider{color:rgba(255,255,255,.35);}
.mobile-menu-btn{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
  background:none;
  border:none;
}
.mobile-menu-btn span{
  width:26px;height:2px;background:#fff;display:block;
}

/* HERO SLIDER */
.hero{
  position:relative;
  height:520px;
  overflow:hidden;
  background:#0d1f33;
}
.hero .slide{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  opacity:0;
  transition:opacity 1.2s ease-in-out;
  background-size:cover;
  background-position:center;
}
.hero .slide.active{opacity:1;z-index:1;}
.hero .slide h2{
  display:inline-flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  max-width:900px;
  padding:0 20px;
}
.hero .slide h2 .tag-line{
  display:inline-block;
  color:#fff;
  font-size:38px;
  font-weight:700;
  line-height:1.25;
  background:rgba(26,72,128,.7);
  border-radius:4px;
  padding:6px 14px;
  text-transform:uppercase;
}
.hero .slide h2 small{
  display:inline-block;
  background:rgba(26,72,128,.7);
  font-size:20px;
  font-weight:500;
  line-height:1.25;
  border-radius:4px;
  padding:5px 12px;
  text-transform:none;
  color:var(--light-blue);
}
.slide-1{background-image:url('images/background_w.jpg');}
.slide-2{background-image:url('images/background_ac_new2.jpg');}
.slide-3{background-image:url('images/background_c.jpg');}
.slide-4{background-image:url('images/background_e.jpg');}
.slide-5{background-image:url('images/background_r_new.jpg');}
.slide-6{background-image:url('images/background_t_new.jpg');}
.slide-7{background-image:url('images/background_s2_new.jpg');}

.hero-dots{
  position:absolute;
  bottom:22px;
  left:0;right:0;
  display:flex;
  justify-content:center;
  gap:10px;
  z-index:2;
}
.hero-dots button{
  width:10px;height:10px;
  border-radius:50%;
  border:2px solid #fff;
  background:transparent;
  cursor:pointer;
  padding:0;
}
.hero-dots button.active{background:#fff;}

.hero-arrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:46px;height:46px;
  border-radius:50%;
  border:2px solid rgba(255,255,255,.7);
  background:rgba(10,25,45,.35);
  color:#fff;
  font-size:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  z-index:2;
  transition:background .2s, border-color .2s;
}
.hero-arrow:hover{background:rgba(10,25,45,.65);border-color:#fff;}
.hero-arrow-left{left:24px;}
.hero-arrow-right{right:24px;}
@media (max-width:860px){
  .hero-arrow{width:38px;height:38px;font-size:13px;}
  .hero-arrow-left{left:12px;}
  .hero-arrow-right{right:12px;}
}

/* SECTION HEADINGS */
.section-heading{
  display:inline-block;
  color:var(--heading);
  font-size:24px;
  font-weight:700;
  letter-spacing:1px;
  margin-bottom:20px;
  position:relative;
  padding-bottom:14px;
}
.section-heading::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:100%;height:1px;
  background:var(--navy);
  opacity:.5;
}

/* SERVICES + ABOUT (full-width sections with slow Ken Burns zoom) */
.parallax-section{
  position:relative;
  padding:90px 0;
  overflow:hidden;
  color:rgba(255,255,255,.85);
}
.parallax-section::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:inherit;
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  animation:kenburns 18s ease-in-out infinite alternate;
  will-change:transform;
}
.parallax-section::after{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(15,35,60,.10);
}
@keyframes kenburns{
  from{transform:scale(1);}
  to{transform:scale(1.1);}
}
.parallax-section .container{
  position:relative;
  z-index:1;
  max-width:700px;
  text-shadow:0 1px 4px rgba(0,0,0,.55);
}
.parallax-section .section-heading{
  color:#fff;
}
.parallax-section .section-heading::after{
  background:#fff;
}
.parallax-section p{margin-bottom:16px;}
.parallax-section p:last-child{margin-bottom:0;}
.about-name{font-weight:700;color:#fff;}
#services{background-image:url('images/vegas-skyline_1.jpg');}
#about{background-image:url('images/monument_valley.jpg');}
#services, #about, #contact_us{
  scroll-margin-top:110px;
}
@media (max-width:860px){
  .parallax-section{padding:60px 0;}
}

/* PAGE BANNER (used on sub-pages like FAQ) */
.page-banner{
  background:#f4f6f9;
  color:var(--navy);
  padding:60px 0 54px;
}
.page-banner h1{
  display:inline-block;
  position:relative;
  font-size:32px;
  font-weight:700;
  letter-spacing:1px;
  text-transform:uppercase;
  padding-bottom:16px;
}
.page-banner h1::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:100%;height:1px;
  background:var(--navy);
  opacity:.5;
}

/* FAQ */
.faq-section{
  background:#fff;
  padding:70px 0;
}
.faq-list{
  max-width:800px;
  margin-top:10px;
}
.faq-item{
  border-bottom:1px solid #e2e6ea;
}
.faq-item summary{
  cursor:pointer;
  list-style:none;
  padding:18px 0;
  font-weight:700;
  color:var(--heading);
  font-size:16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  font-size:22px;
  font-weight:400;
  color:var(--navy);
  flex-shrink:0;
}
.faq-item[open] summary::after{content:"\2212";}
.faq-item p{
  padding:0 0 20px;
  margin:0;
}

/* CONTACT */
#contact_us{
  background:#f4f6f9;
}
.map-frame{
  width:100%;
  height:420px;
}
.map-frame iframe{
  width:100%;
  height:100%;
  border:0;
  display:block;
}
.contact-info{
  padding:70px 0;
}
.contact-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px;
  text-align:center;
}
.contact-grid h3{
  color:var(--heading);
  font-size:18px;
  font-weight:700;
  margin-bottom:14px;
  text-transform:uppercase;
  letter-spacing:1px;
}
.contact-grid .icon{
  width:74px;height:74px;
  border-radius:50%;
  background:transparent;
  border:3px solid var(--navy);
  color:var(--navy);
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 18px;
  font-size:28px;
}
.call-btn{
  display:inline-block;
  margin-top:16px;
  padding:9px 26px;
  border:2px solid var(--navy);
  color:var(--navy);
  font-weight:700;
  font-size:13px;
  letter-spacing:1px;
  transition:.2s;
}
.call-btn:hover{background:var(--navy);color:#fff;}

/* FOOTER */
footer#footer{
  background:var(--navy);
  color:#fff;
  text-align:center;
  padding:24px 0;
  font-size:13px;
  letter-spacing:.5px;
}
footer#footer .credit{
  display:block;
  margin-top:6px;
  color:rgba(255,255,255,.6);
  font-size:12px;
}
footer#footer .credit a{
  color:rgba(255,255,255,.75);
  text-decoration:underline;
}
footer#footer .credit a:hover{color:#fff;}

.scroll-top{
  position:fixed;
  right:24px;
  bottom:24px;
  width:44px;height:44px;
  background:var(--navy);
  color:#fff;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-size:18px;
  opacity:0;
  pointer-events:none;
  transition:opacity .3s;
  z-index:50;
}
.scroll-top.visible{opacity:1;pointer-events:auto;}

@media (max-width:1099px){
  nav#main-nav{
    position:absolute;
    top:110px;left:0;right:0;
    background:var(--navy);
    flex-direction:column;
    max-height:0;
    overflow:hidden;
    transition:max-height .3s ease;
  }
  nav#main-nav.open{max-height:260px;}
  nav#main-nav ul{flex-direction:column;padding:10px 20px;gap:0;}
  nav#main-nav li{border-top:1px solid rgba(255,255,255,.1);}
  nav#main-nav a{display:block;padding:14px 0;}
  .lang-switch{font-size:12px;}
  .mobile-menu-btn{display:flex;}
}
@media (max-width:860px){
  .contact-grid{grid-template-columns:1fr;}
  .hero .slide h2 .tag-line{font-size:26px;padding:5px 12px;}
  .hero .slide h2 small{font-size:16px;padding:4px 10px;}
  .hero{height:440px;}
  .map-frame{height:300px;}
}