/* ---------- Brand tokens ---------- */
:root{
  --navy:#003A5D;
  --navy-dark:#002b45;
  --orange:#f36c21;
  --muted:#6b7280;
  --card-bg:#f8fafc;
  --max-width:1200px;
  --container-pad:24px;
}

/* ---------- Base reset ---------- */
*{box-sizing:border-box}
html,body{height:100%; margin:0; padding:0}
body{
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  color:#1f2937;
  background:#f9fafb;
  line-height:1.5;
}
a{
  color:inherit;
  text-decoration:none;
}

/* ---------- Helpers ---------- */
.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 var(--container-pad);
}
.container.narrow{ max-width:760px; }
.hidden{ display:none !important; }
.sr-only{
  position:absolute!important;
  left:-9999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}

/* ---------- NAVBAR ---------- */
.nav{
  background:#fff;
  position:fixed;
  top:0; left:0; right:0;
  z-index:999;
  box-shadow:0 6px 18px rgba(15,23,42,0.06);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:64px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.nav-logo{
  height:40px;
  display:block;
}

.nav-links{
  display:none;
  gap:18px;
  align-items:center;
}
.nav-links a{
  color:var(--muted);
  font-weight:600;
}
.nav-links a:hover{
  color:var(--orange);
}

/* Hamburger button */
.nav-toggle{
  background:transparent;
  border:0;
  font-size:22px;
  cursor:pointer;
  padding:8px;
}

.hamburger{
  font-size:28px;
  line-height:1;
  display:inline-block;
  cursor:pointer;
  color:var(--navy-dark);
}

/* Mobile menu */
.mobile-menu{
  border-top:1px solid #eef2f6;
  background:#fff;
  display:block; /* show/hide controlled by .hidden class */
}
.mobile-menu a{
  display:block;
  padding:14px 20px;
  color:#1f2937;
}
/* =========================
   SECTION SEPARATION SYSTEM
   ========================= */

/* Background tones */
.section-light {
  background: #f9fafb;
}

.section-white {
  background: #ffffff;
}

.section-muted {
  background: #f3f6f9;
}

/* Section divider for major transitions */
.section-divider {
  border-top: 1px solid rgba(15,23,42,0.08);
}

/* Ensure padding consistency */
.section {
  padding: 72px 0;
}

@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }
}

/* ---------- HERO ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding:80px 0;
  margin-top:64px;
  background-color:var(--navy);
  color:#fff;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('Banner.png');
  background-size:cover;
  background-position:center;
  opacity:0.76;
  transform:scale(1.08);
  filter:saturate(0.95) contrast(0.95);
  z-index:0;
  animation:softFade 12s ease-in-out infinite;
}

@keyframes softFade{
  0%{ transform:scale(1.02) translateY(0); opacity:0.74 }
  50%{ transform:scale(1.04) translateY(-6px); opacity:0.80 }
  100%{ transform:scale(1.02) translateY(0); opacity:0.74 }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(0, 25, 45, 0.78) 0%,
      rgba(0, 25, 45, 0.68) 45%,
      rgba(0, 25, 45, 0.55) 100%
    );
  z-index: 1;
  pointer-events: none;
}


.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 56px;
  text-align: center;
}


.hero-inner::before {
  content: "";
  position: absolute;
  top: -24px;
  left: -24px;
  right: -24px;
  bottom: -24px;
  background: rgba(0, 25, 45, 0.55);
  border-radius: 18px;
  backdrop-filter: blur(6px);
  z-index: -1;
}



/* ---------- HERO LOGO ---------- */
.hero-logo{
  display: block;
  margin: 0 auto 24px auto;
  max-width: 78vw;        /* slightly less aggressive on mobile */
  height: auto;
  transition: transform .35s ease;
  filter: drop-shadow(0 6px 18px rgba(0,0,0,0.12));
}

/* hover only applies meaningfully on desktop */
@media (hover: hover) {
  .hero-logo:hover {
    transform: scale(1.08);
  }
}

/* desktop sizing */
@media (min-width: 768px){
  .hero-logo{
    max-width: 380px;
  }
}
@media (max-width: 768px) {
  .hero-logo {
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    margin-left: 0;
    margin-right: 0;
  }
}


.hero-title {
  margin-bottom: 28px;
  line-height: 1.15;
}

.hero-sub {
  margin-bottom: 40px;
  line-height: 1.45;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}


.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn{
  display:inline-block;
  padding:12px 20px;
  border-radius:10px;
  font-weight:700;
  cursor:pointer;
}
.btn.primary{
  background:var(--orange);
  color:white;
  box-shadow:0 8px 22px rgba(243,108,33,0.14);
}
.btn.primary:hover{
  background:#ff7d33;
  transform:translateY(-2px);
}
.btn.ghost{
  background:transparent;
  color:white;
  border:1px solid rgba(255,255,255,0.18);
}

/* ---------- SECTIONS ---------- */
.section{
  padding:56px 0;
}
.section-about{
  padding-top:40px;
}

.section-title{
  font-size:1.5rem;
  color:var(--navy);
  display:inline-block;
  border-bottom:4px solid var(--orange);
  padding-bottom:8px;
  margin-bottom:22px;
  font-weight:700;
}
.lead{
  color:#374151;
  font-size:1.05rem;
  max-width:860px;
}

/* ---------- SERVICES ---------- */
.services-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
  margin-top:18px;
}
.card{
  background:var(--card-bg);
  padding:22px;
  border-radius:18px;
  box-shadow:0 10px 30px rgba(15,23,42,0.04);
  transition:transform .28s ease, box-shadow .28s ease;
}
.card:hover{
  transform:translateY(-8px);
  box-shadow:0 22px 50px rgba(15,23,42,0.08);
}
.card-title{
  color:var(--orange);
  font-size:1.125rem;
  margin:0 0 8px 0;
  font-weight:700;
}

/* ---------- APPROACH ---------- */
.approach-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
  margin-top:18px;
}
.approach-card{
  background:white;
  padding:18px;
  border-radius:12px;
  box-shadow:0 8px 24px rgba(15,23,42,0.04);
}

/* ---------- CONTACT ---------- */
.section-contact{
  background:var(--navy);
  color:white;
  padding:90px 0;
}
.contact-card{
  background:white;
  padding:40px 32px;
  border-radius:18px;
  box-shadow:0 22px 55px rgba(0,0,0,0.25);
  color:#1f2937;
  margin-top:40px;
}

.contact-form{
  margin-top:24px;
  display:flex;
  flex-direction:column;
  gap:24px;
}

.form-row{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
}

.form-field{
  position:relative;
}

/* Floating input fields */
.form-field input,
.form-field select,
.form-field textarea{
  width:100%;
  padding:20px 16px 6px 16px;
  border-radius:14px;
  border:1px solid #cfd8e3;
  background:white;
  font-size:1rem;
  outline:none;
  transition:border .18s ease, box-shadow .18s ease;
}

/* Floating labels */
.form-field label{
  position:absolute;
  top:16px; left:18px;
  font-size:1rem;
  color:#6b7280;
  pointer-events:none;
  transition:all .18s ease;
}

.form-field input:focus + label,
.form-field input:not(:placeholder-shown) + label,
.form-field textarea:focus + label,
.form-field textarea:not(:placeholder-shown) + label,
.form-field select:focus + label{
  top:6px; left:14px;
  font-size:0.75rem;
  font-weight:600;
  color:var(--orange);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  border-color:var(--orange);
  box-shadow:0 0 0 3px rgba(243,108,33,0.18);
}

.form-field textarea{
  min-height:140px;
  padding-top:22px;
  resize:vertical;
}

.btn.primary.full{
  width:100%;
  padding:15px;
  border-radius:14px;
  font-size:1.1rem;
  font-weight:700;
  background:var(--orange);
  border:0;
  color:white;
  cursor:pointer;
  transition:background .25s ease, transform .2s ease;
}
.btn.primary.full:hover{
  background:#ff7d33;
  transform:translateY(-2px);
}

.form-status{
  margin-top:6px;
  font-size:0.95rem;
}
.form-status.success{
  color:#0cb37d;
}
.form-status.error{
  color:#dc2626;
}

/* ---------- FOOTER ---------- */
.site-footer{
  background:var(--navy-dark);
  color:#e6eef6;
  padding:18px 0;
  font-size:0.95rem;
}
.footer-row{
  display:flex;
  flex-direction:column;
  gap:8px;
  align-items:center;
  justify-content:center;
}
.footer-link{
  color:#e6eef6;
  text-decoration:underline;
}

/* ---------- Responsive ---------- */
@media(min-width:600px){
  .form-row{ grid-template-columns:1fr 1fr; }
  .lead{ font-size:1.08rem; }
}

@media(min-width:768px){
  .nav-toggle{ display:none }
  .nav-links{ display:flex }
  .mobile-menu{ display:block }
  .hero{ padding:110px 0 }
  .section{ padding:64px 0 }
  .services-grid{ grid-template-columns:repeat(2,1fr) }
  .approach-grid{ grid-template-columns:repeat(3,1fr) }
  .footer-row{ flex-direction:row; justify-content:space-between }
  .hero-title{ font-size:2.6rem }
}

@media(min-width:1024px){
  .container{ padding:0 32px }
  .hero-logo{ max-width:380px }
  .hero-title{ font-size:2.8rem }
  .services-grid{ gap:28px }
}

/* ---------- Accessibility focus ---------- */
a:focus, button:focus, input:focus, textarea:focus{
  outline:3px solid rgba(243,108,33,0.18);
  outline-offset:3px;
}
/* ---------- HERO IMAGE SLIDER ---------- */
.hero-slider{
  position:relative;
  overflow:hidden;
}

.hero-slides{
  position:absolute;
  inset:0;
  z-index:0;
}

.hero-slide{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  opacity:0;
  transition:opacity 1.2s ease-in-out;
  filter:saturate(0.95) contrast(0.95);
}

.hero-slide.active{
  opacity:1;
}

/* ensure content stays above images */
.hero-overlay,
.hero-inner{
  position:relative;
  z-index:2;
}