/* ===============================
   DESIGN SYSTEM / VARIABLES
================================ */

:root {

/* COLORS */
--navy:#0B1F3A;
--teal:#1FA6A0;
--light:#F5F7FA;
--dark:#1C1C1C;
--white:#FFFFFF;
--grey:#6B7280;

/* TYPOGRAPHY SCALE */
--fs-display:56px;
--fs-h1:44px;
--fs-h2:34px;
--fs-h3:26px;
--fs-h4:20px;
--fs-body-lg:18px;
--fs-body:16px;
--fs-small:14px;

/* LINE HEIGHT */
--lh-tight:1.2;
--lh-normal:1.5;
--lh-loose:1.8;

/* LETTER SPACING */
--ls-tight:-0.02em;
--ls-normal:0;
--ls-wide:0.05em;

/* SPACING SCALE */
--space-xs:8px;
--space-sm:16px;
--space-md:32px;
--space-lg:60px;
--space-xl:100px;

/* CONTAINER */
--container:1100px;

/* CUSTOM BLUE GRADIENT */
--grad-sky: linear-gradient(135deg, #a3c1df, #7bb8e1);

/* FONT FAMILIES */
--font-heading: Avenir, "Avenir Next", Montserrat, sans-serif;
--font-body: "Merriweather", serif;
}
/* ===============================
   GLOBAL RESET
================================ */

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

body{
 font-family:var(--font-body); /* Merriweather */
  font-size:var(--fs-body);
  line-height:var(--lh-normal);
  color:var(--dark);
}
html, body{
  max-width:100%;
  overflow-x:hidden;
}

/* ===============================
   TYPOGRAPHY SYSTEM
================================ */

h1{
  font-family:var(--font-heading);
  font-size:var(--fs-h1);
  line-height:var(--lh-tight);
  letter-spacing:var(--ls-tight);
  margin-bottom:var(--space-sm);
}

h2{
  font-size:var(--fs-h2);
  line-height:var(--lh-tight);
  margin-bottom:var(--space-sm);
}

h3{
  font-size:var(--fs-h3);
  margin-bottom:var(--space-xs);
}

h4{
  font-size:var(--fs-h4);
  margin-bottom:var(--space-xs);
}

p{
  font-size:var(--fs-body-lg);
  line-height:var(--lh-loose);
  color:var(--grey);
}

.small-text{
  font-size:var(--fs-small);
}

/* ===============================
   LAYOUT HELPERS
================================ */

.container{
  width:var(--container);
  max-width:90%;
  margin:auto;
}

.section{
  padding:var(--space-xl) 0;
}

.center{text-align:center}
.left{text-align:left}
.right{text-align:right}

.flex{display:flex}
.grid{display:grid}
.align-center{align-items:center}
.justify-center{justify-content:center}
.justify-between{justify-content:space-between}

/* ===============================
   NAVIGATION
================================ */

.nav{
 position:fixed;
  top:0;
  z-index:9999;
  width:100%;
  padding:var(--space-sm) 0;
   box-shadow:0 4px 18px rgba(0,0,0,0.2);
}
.nav::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;

  background:var(--grad-sky);
  border-bottom:1px solid rgba(0,0,0,0.08);

  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.nav-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

nav a{
  margin-left:var(--space-md);
  text-decoration:none;
  color:var(--dark);
  font-size:var(--fs-body);
  position:relative;
  padding-bottom:4px;
  padding-right: 10px;
  color: white;
  text-transform: uppercase;
  letter-spacing: 3px;
}

/* animated underline */
nav a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:0;
  height:2px;
  background:white;
  transition:0.3s ease;
}

nav a:hover::after{
  width:80%;
}
nav a.active::after{
  width:100%;
}
.logo img{
  height:38px;      /* adjust 34–44px depending on logo */
  width:auto;
  display:block;
}

/* ===============================
  HAMBURGER MENU
================================ */
.hamburger{
  display:none;
}

.hamburger{
  width:30px;
  height:22px;
  position:relative;
  border:none;
  background:none;
  cursor:pointer;
  z-index:1001;
}

.hamburger span{
  position:absolute;
  width:100%;
  height:3px;
  background:#145B83;
  left:0;
  transition:0.3s ease;
}

.hamburger span:nth-child(1){ top:0; }
.hamburger span:nth-child(2){ top:9px; }
.hamburger span:nth-child(3){ bottom:0; }

/* turn into X when open */
.hamburger.active span:nth-child(1){
  transform:rotate(45deg);
  top:9px;
}
.hamburger.active span:nth-child(2){
  opacity:0;
}
.hamburger.active span:nth-child(3){
  transform:rotate(-45deg);
  bottom:10px;
}
/* ===============================
   MOBILE NAV
================================ */
/* underline animation only for text nav links */
.nav-link{
  position:relative;
}

.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:0;
  height:2px;
  background:#145B83;
  transition:0.3s ease;
}

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

/* RESET all header links first */
.nav a{
  text-decoration:none;
  border-bottom:none;
}

/* underline animation ONLY for Home + About */
.nav-link{
  position:relative;
}

.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:0;
  height:2px;
  background:#145B83;
  transition:0.3s ease;
}

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

/* ensure button NEVER gets underline */
.btn-menu-primary{
  text-decoration:none !important;
}

.btn-menu-primary::after{
  display:none !important;
  content:none !important;
}
@media screen and (max-width:836px){

/* show hamburger */
.hamburger{
  display:block;
  width:30px;
  height:22px;
  position:relative;
  border:none;
  background:none;
  cursor:pointer;
  z-index:1100;
}


/* FULLSCREEN MENU PANEL */
nav{
  position:fixed;
  inset:0;
  height:100vh;
  width:100%;

  background:rgba(255,255,255,0.96);
  backdrop-filter:blur(10px);

  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:32px;

  transform:translate3d(0,-100%,0);
  opacity:0;

  transition:
    transform 0.55s cubic-bezier(.22,.61,.36,1),
    opacity .35s ease;

  z-index:1050;
}

/* menu open animation */
nav.open{
  transform:translate3d(0,0,0);
  opacity:1;
}

/* BIG MOBILE LINKS */
nav a{
  font-size:24px;
  text-decoration:none;
  color:#145B83;
}

/* underline animation ONLY for Home + About */
.nav-link{
  position:relative;
}

.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:0;
  height:2px;
  background:#145B83;
  transition:0.3s ease;
}

.nav-link:hover::after{
  width:100%;
}
.btn-menu-primary{
  text-decoration:none !important;
  border-bottom:none !important;
}

.btn-menu-primary:hover{
  text-decoration:none !important;
  border-bottom:none !important;
}

.btn-menu-primary::after{
  display:none !important;
  content:none !important;
}
/* ===== CLOSE BUTTON ===== */
.menu-close{
  position:absolute;
  top:26px;
  right:26px;
  font-size:30px;
  border:none;
  background:none;
  cursor:pointer;
  color:#145B83;
  opacity:0.7;
  transition:.3s;
}

.menu-close:hover{
  opacity:1;
  transform:rotate(90deg);
}

/* ===== HEADER LAYOUT WHEN OPEN ===== */
.nav.menu-open{
  height:100vh;
}

/* pushes logo to bottom */
.nav.menu-open .nav-inner{
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  align-items:center;
  padding:40px 0;
}

/* keep logo visible above menu */
.logo{
  position:relative;
  z-index:1101;
}
}

/* ===============================
   BUTTON MENU
================================ */
.btn-menu-primary{
  background: #145B83;
  text-transform: uppercase;
  color: #8EB5D9;
  transition: all 0.25s ease;
  padding: 10px 20px 10px;
  border: 2px solid transparent;
  border-radius: 30px;
}

.btn-menu-primary:hover{
  background:transparent;
  color: #145B83;
  border: 2px solid #145B83;
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(0,0,0,0.15);
}


/* ===============================
   BUTTON HERO
================================ */
.btn-hero-primary{
  position: relative;       /* ✅ added */
  overflow: hidden;         /* ✅ added */
  padding: 10px 20px 10px;
  background: #145B83;
   text-transform: uppercase;
  color: #8EB5D9;
   font-size: var(--fs-body-lg);
  transition: all 0.25s ease;
  border: 1px solid transparent;
  border-radius: 30px;
  cursor: pointer;          /* optional, for better UX */
  z-index: 0;               /* ensure text is above pseudo-element */
}

.btn-hero-primary::before{
  content:"";
  position:absolute;
  top:0;
  left:-120%;
  width:60%;
  height:100%;
  z-index:1;
  pointer-events:none;

  background:linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,0.15) 30%,
    rgba(255,255,255,0.6) 50%,
    rgba(255,255,255,0.15) 70%,
    transparent 100%
  );
  transform:skewX(-25deg);
}

.btn-hero-primary:hover::before{
  animation:shineSweep 0.9s ease forwards;
}

@keyframes shineSweep{
  from{ left:-120%; }
  to{ left:130%; }
}

.btn-hero-primary:hover{
  background:#8EB5D9;
  color: #145B83;
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(0,0,0,0.15);
}

.btn-hero-primary:active{
  transform:translateY(0);
  box-shadow:0 4px 10px rgba(0,0,0,0.12);
}

.btn-hero-secondary{
  position: relative;       /* ✅ added */
  overflow: hidden;         /* ✅ added */
padding: 10px 40px 10px;
  background: #8EB5D9;
   text-transform: uppercase;
  color: #145B83;
  font-size: var(--fs-body-lg);
  transition: all 0.25s ease;
 
  border: 1px solid transparent;
  border-radius: 30px;
  cursor: pointer;          /* optional, for better UX */
  z-index: 0;               /* ensure text is above pseudo-element */
}
.btn-hero-secondary:hover{
   background: #145B83;
  color: #8EB5D9;
}

.btn-hero-secondary::before{
  content:"";
  position:absolute;
  top:0;
  left:-120%;
  width:60%;
  height:100%;
  z-index:1;
  pointer-events:none;

  background:linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,0.15) 30%,
    rgba(255,255,255,0.6) 50%,
    rgba(255,255,255,0.15) 70%,
    transparent 100%
  );

  transform:skewX(-25deg);
}

.btn-hero-secondary:hover::before{
  animation:shineSweep 0.9s ease forwards;
}

@keyframes shineSweep{
  from{ left:-120%; }
  to{ left:130%; }
}
.large{font-size:20px;padding:18px 34px}

/* ===============================
   HERO
================================ */

.hero{
  position: relative;
  min-height: 100vh;
  padding: var(--space-xl) 0;
  overflow: hidden;
}
.hero-slider{
  position:absolute;
  inset:0;
  z-index:0;
}

.hero-slide{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  opacity:0;
  transition:opacity 1s ease;
}

.hero-slide.active{
  opacity:1;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(255,255,255,0.70);
  z-index:1;
}
.container.hero-grid{
  position:relative;
  z-index:2;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:var(--space-lg);
  align-items:center;
}
.hero-grid h1{
  text-transform: capitalize;
  color: #2a6d95;
  padding-bottom: 60px;
}

.hero-buttons{
  margin-top:var(--space-md);
  display:flex;
  gap:var(--space-sm);
}

.hero-card{
  height:320px;
  border-radius:14px;
}

/* DOT CONTAINER */
.hero-dots{
  position:absolute;
  bottom:30px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  gap:10px;
  z-index:3;
}

/* DOT */
.hero-dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:rgba(255,255,255,0.5);
  cursor:pointer;
  transition:all .3s ease;
}

/* ACTIVE DOT */
.hero-dot.active{
  background:#fff;
  transform:scale(1.3);
}
/* Mobile Hero */
@media screen and (max-width:600px){

  .hero{
    min-height: calc(100vh - 100px); /* keeps space below header */
    padding:90px 0 50px 0;          /* top breathing room */
    text-align:center;
    display:flex;                   /* keeps content vertically nice */
    align-items:center;             /* prevents hero from sticking to top */
  }

  .hero-grid{
    grid-template-columns:1fr;
    gap:30px;
    justify-items:center;
  }

  .hero-card{
    width:100%;
    max-width:420px;
    height:240px;
  }
  .hero-grid h1{
    font-size: 32px;
  }
  .hero-grid h2{
    font-size: 26px;
  }
  
}
@media (max-width: 768px){

  .hero-buttons{
    display: flex;
    flex-direction: column;   /* stack vertically */
    gap: 12px;                /* space between buttons */
    width: 100%;
  }

  .btn-primary,
  .btn-secondary{
    width:100%;
    text-align:center;
    font-size:clamp(16px, 2.5vw, 18px);
    padding:clamp(14px, 4vw, 18px) clamp(18px, 6vw, 26px);
  }

}
/* Tablet + mobile buttons */
@media screen and (min-width: 601px) and (max-width: 1400px) {
  .hero{
     min-height: calc(100vh - 10px);
  }
   .hero-grid h1{
    font-size: 40px;
  }
  .hero-grid h2{
    font-size: 30px;
  }
  .hero-buttons{
    flex-direction:column;
    align-items:stretch;
    gap:14px;
  }

  .btn-primary,
  .btn-secondary{
    width:100%;
    text-align:center;
    font-size:clamp(16px, 2.5vw, 18px);
    padding:clamp(14px, 4vw, 18px) clamp(18px, 6vw, 26px);
  }

  .large{
    font-size:clamp(18px, 3vw, 22px);
    padding:clamp(16px, 5vw, 22px) clamp(22px, 7vw, 34px);
  }
}

/* ===============================
   TRUST BAR
================================ */

.trust{
 background:
    linear-gradient(rgba(4,24,43,0.85), rgba(4,24,43,0.85)),
    url("assets/background/bg-building.jpg");

  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  background-attachment:fixed;

  padding: var(--space-md) 0;
}

.trust-grid{
  display:grid;
  gap: 5px;
  grid-template-columns:repeat(4,1fr);

}

.trust-grid div{
    text-align:center;
  font-weight:600;
  letter-spacing: 2px;
  text-transform: uppercase;
   color: white;
  opacity:0;
  transform:translateY(20px);
  transition: all 0.8s ease;
  font-family: var(--font-heading);
}
.trust-grid div.show{
  opacity:1;
  transform:translateY(0);
}
.trust-grid div:nth-child(1){ transition-delay:0.1s; }
.trust-grid div:nth-child(2){ transition-delay:0.2s; }
.trust-grid div:nth-child(3){ transition-delay:0.3s; }
.trust-grid div:nth-child(4){ transition-delay:0.4s; }

/* Tablet */
@media screen and (max-width: 1024px){
  .trust-grid{
    padding-top: 20px;
    grid-template-columns:repeat(2,1fr);
    gap:var(--space-lg);
  }
}

/* Mobile */
@media screen and (max-width: 600px){
  .trust-grid{
    grid-template-columns:1fr;
    gap:28px;
    letter-spacing: 2px;
     background-attachment:scroll;
  }
}
/* ===============================
   SPLIT SECTION
================================ */

.split{
  padding:var(--space-xl) 0;
}
.split h3{
   font-family:var(--font-heading);
   color: #0c1f39;
   text-transform: capitalize;
}
.split-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:var(--space-lg);
}
.split ul{
  padding-left:20px; /* keeps bullets nicely aligned */
}

.split li{
  line-height:1.7;        /* vertical spacing inside each line */
  margin-bottom:10px;     /* space between list items */
  font-size:var(--fs-body-lg);
  color: #2a6d95;
}


/* Tablet */
@media screen and (max-width:1024px){

  .split-grid{
    grid-template-columns:1fr;     /* stack */
    gap:var(--space-md);
    align-items:center;
    text-align:center;             /* center ALL content */
  }

  /* remove the left alignment we added before */
  .split-grid{
    text-align:center;
  }

  .split h3{
    letter-spacing:2px;
  }

  .split-grid li{
    letter-spacing:1px;
  }
 .split ul{
    list-style-position: inside; /* moves bullet into text flow */
    padding-left:0;              /* remove default left indent */
    margin:0 auto;               /* center block */
    display:inline-block;        /* allows centering */
    text-align:left;             /* keeps text readable */
  }
}

/* Mobile */
@media screen and (max-width:600px){
  .split{
    padding:var(--space-md) 0;
     padding-left: 50px;
     padding-right: 20px;
  }
  .split h2 {
  text-transform: capitalize;
  letter-spacing: 2px;
}
}
/* ===============================
   SERVICES / CARDS
================================ */

.home-services{
   background:
    linear-gradient(rgba(4,24,43,0.88), rgba(4,24,43,0.88)),
    url("assets/background/bg-building.jpg");

  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  background-attachment:fixed;

  padding-top:40px;
  padding-bottom:60px;
}
.service-icon{
  width:46px;
  height:46px;
  object-fit:contain;
  margin-bottom:18px;
  filter:brightness(0) invert(1); /* makes dark icons white */
}
.home-services h3{
   font-family:var(--font-heading);
   color: white;
}
.home-services h4{
  color: #1a4f79;
}
.home-service-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:var(--space-md);
  margin-top:var(--space-md);
}

.home-card{
  background:white;
  padding: 20px 20px 20px;
  border-radius:12px;
  box-shadow:0 5px 15px rgba(0,0,0,0.05);
/* animation start state */
  opacity:0;
  transform:translateY(30px);
  transition: all 0.8s ease;
  text-align: center;
}
/* text starts slightly delayed + moved */
.home-card h4,
.home-card p{
  opacity:0;
  transform:translateY(15px);
  transition: all 0.6s ease;
}
.home-card img{
  filter: invert(39%) sepia(27%) saturate(1034%) hue-rotate(173deg) brightness(90%) contrast(92%);
}
.home-card h4{
  font-family: var(--font-heading);
  color: #3589BA;
  letter-spacing: 1px;
}
.home-card body-lg{
  color: #04182B;
  letter-spacing: 1px;
  text-transform: capitalize;
}

.home-card.show{
  opacity:1;
  transform:translateY(0);
}

/* text fades AFTER card */
.home-card.show h4{
  opacity:1;
  transform:translateY(0);
  transition-delay:0.3s;
}

.home-card.show body-lg{
  opacity:1;
  transform:translateY(0);
  transition-delay:0.45s;
}


/* Tablet */
@media screen and (max-width:1024px){

  .home-services{
    padding-top:30px;
    padding-bottom:50px;
  }

  .home-service-grid{
    grid-template-columns:repeat(2,1fr);
    gap:var(--space-md);
  }
}

/* Mobile */
@media screen and (max-width:600px){

  .home-services{
    padding-top:20px;
    padding-bottom:40px;
  }

  .home-service-grid{
    grid-template-columns:1fr;
    gap:18px;
  }

  .home-card{
    padding:22px; /* slightly tighter card padding */
  }
}
/* ===============================
   ABOUT - HOME
================================ */
.about{
  background:
    linear-gradient(rgba(4,24,43,0.88), rgba(4,24,43,0.88)),
    url("assets/background/bg-building.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;

  padding: 50px 0;
  display: flex;
  align-items: center;
}

.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:var(--space-lg);
  align-items:center;
}

.about-img{
  width:100%;
  height:auto;
  max-height:120px;

  object-fit:cover;
  object-position:center;
padding-left: 150px;
  border-radius:18px;
  box-shadow:0 25px 60px rgba(0,0,0,0.15);

  display:block;
}

.about .about-grid h3{
  color: #a3c1df;
}
.about body-lg{
  color:white;
}

.about body-lg{
  display:block;
  margin:20px 0 40px 0;
}
@media (max-width:600px){
  .about{
    background-attachment:scroll;
  }
  .about-img{
    padding-left: 30px;
  }
}

/* ===============================
   ABOUT  - ABOUT PAGE
================================ */
.about-section{
  padding: 80px;
  padding-bottom: 60px;
}
.about-section h3{
  font-family: var(--font-heading);
  letter-spacing: 1px;
color: #04182B;
}
.about-section p{
  color:#145B83; 
}

@media (max-width:600px){

  .about-service-grid{
    grid-template-columns:1fr !important;
  }

  .service-grid{
    grid-template-columns:1fr !important;
  }

  .about-section{
    padding:50px 20px !important;
  }

  .card{
    text-align:center;
    padding:24px;
  }

  .btn-secondary{
    width:100%;
    max-width:320px;
  }

}

/* ===============================
   PROCESS / HOW WE WORK GRID
================================ */
/* COMMON CARD STYLING */
.about-services{
  padding: 40px;
  padding-bottom: 60px;
   background:
    linear-gradient(rgba(4,24,43,0.85), rgba(4,24,43,0.85)),
    url("assets/background/bg-building.jpg");

  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  background-attachment:fixed;
}
.about-services h3{
  font-family: var(--font-heading);
  color: white;
}

.about-services .card,
.about-section .card {
  background: white;
  padding: var(--space-md);
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.about-section .about-service-grid h3{
  color: white;
}

.about-services .card:hover,
.about-section .card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.about-services .process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.about-services h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  margin-bottom: var(--space-lg);
  text-align: center;
}
.process-grid .step-number{
  color: #8EB5D9;
}

/* PROCESS STEPS NUMBER STYLE */
.about-services .process-grid h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  color: #003E66;
  margin-bottom: var(--space-xs);
}
.about-services .process-grid body-lg{
  color: #04182B;
  text-transform: capitalize;
  letter-spacing: 2px;
}
.about-services .process-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-md);
}

.parallax-break{
  height:30vh;
  position:relative;
  overflow:hidden;

  background-image:url("/assets/background/bg-building.jpg");
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  background-attachment:fixed; /* the parallax magic */

  display:flex;
  align-items:center;
  justify-content:center;
}

/* overlay for readability */
.parallax-overlay{
  background:rgba(0,0,0,0.35);
  padding:30px 100px;
  border-radius:20px;
  backdrop-filter: blur(6px);
}

.parallax-break h4{
  color:white;
  text-align:center;
  text-transform:capitalize;
  letter-spacing: 1px;
}
@media (max-width: 1000px){
  .parallax-break{
    height:35vh;
    background-attachment:scroll;
  }

  .parallax-break h2{
    font-size:28px;
  }
}
/* ===============================
   SERVICES GRID - ABOUT PAGE
================================ */
.about-section-first{
   position: relative;
  padding: 120px 20px;

  /* Parallax background */
  background:
  
}
.about-section-first h3{
  font-family: var(--font-heading);
  letter-spacing: 1px;
}
.about-section-first p{
  color: #145B83;
}
.about-section{
   position: relative;
  padding: 120px 20px;

  /* Parallax background */
  background:
  linear-gradient(rgba(4,24,43,0.85), rgba(4,24,43,0.85)), url("assets/background/mel-sky.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;   /* ⭐ parallax effect */
}
.about-section .about-service-grid {
  display: grid;
 grid-template-columns: repeat(4, 1fr); /* fixed 4 columns */
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.about-section h3{
  color: white;
}
.about-service-grid .card,
.about-more-services .service-grid .card{
  text-align: center;
}

/* Headings in BOTH grids */
.about-section .about-service-grid h4,
.about-more-services .service-grid h4{
  color: #145B83;
  text-align: center;
}

/* Body text in BOTH grids */
.about-service-grid .card .body-lg,
.about-more-services .service-grid .body-lg{
  color: #04182B;
  text-align: center;
}
/* DROPDOWN HIDDEN SERVICES */
.about-more-services {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease, margin-top 0.5s ease;
  margin-top: 0;
}

.about-more-services.open {
  max-height: 2000px; /* enough to show all items */
  margin-top: var(--space-lg);
}

/* Hidden services grid */
.about-more-services .service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 4 columns */
  gap: var(--space-md);
  color: white;
}

.service-icon{
  height: 46px;
  width: auto;
  object-fit: contain;

  display: block;
  margin: 0 auto 18px auto;

  /* Convert black icon → brand blue #3589BA */
  filter: invert(39%) sepia(27%) saturate(1034%)
          hue-rotate(173deg) brightness(90%) contrast(92%);
}

@media (min-width: 1024px){

  .about-more-services .service-grid{
    grid-template-columns: repeat(4, 1fr); /* 4 equal columns */
  }

  /* make each card a square */
  .about-more-services .service-grid .card{
    aspect-ratio: 1 / 1;          /* perfect squares */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

}
@media (max-width:600px){
  .about-more-services .service-grid{
    grid-template-columns:1fr;
  }
}

/* SERVICE CARD HEADINGS */
.about-section .card h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  margin-bottom: var(--space-xs);
}

/* SERVICE CARD PARAGRAPHS */
.about-section .card p {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--grey);
  line-height: var(--lh-loose);
}

/* CENTERED ELEMENTS */
.about-services .center,
.about-section .center {
  text-align: center;
}


/* ===============================
   WHY / PROCESS / TESTIMONIALS
================================ */
.why{
padding-top: 40px;
padding-bottom: 60px;
text-align: center;
}
.why h3{
   font-family:var(--font-heading);
color: #0c1f39;
  }
.why-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:var(--space-md);
  margin-top:var(--space-md); 
}
.why-grid h4{
  color: #1a4f79;
  font-family: var(--font-heading);
  letter-spacing: 1px;
  padding-bottom: 10px;
}
.why-grid body{
  color: #707070;
}
/* Tablet */
@media screen and (max-width:1024px){
  .why{
    padding-top:30px;
    padding-bottom:50px;
  }

  .why-grid{
    grid-template-columns:repeat(2,1fr);
    gap:var(--space-md);
    letter-spacing: 1px;
  }
}

/* Mobile */
@media screen and (max-width:600px){
  .why{
    padding-top:20px;
    padding-bottom:40px;
    text-align:center;
  }

  .why-grid{
    grid-template-columns:1fr;
    gap:18px;
    justify-items:center;
  }
    .why-card{                      /* or whatever your item class is */
    max-width:420px;             /* prevents super wide cards */
    margin:0 auto;
  }
}


.process{
  background:
    linear-gradient(rgba(4,24,43,0.88), rgba(4,24,43,0.88)),
    url("assets/background/bg-building.jpg");

  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  background-attachment:fixed;

  padding-top:40px;
  padding-bottom:60px;
}
.process h3{
   font-family:var(--font-heading);
   color: white;
}
.process-grid .step-number{
  font-size: var(--fs-h2);
  font-weight:700;
  color: #8EB5D9;
  display:block;
  margin-bottom:8px;
}
.process h4{
  color: white;
  font-family: var(--font-heading);
  letter-spacing: 1px;
}

.process-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:var(--space-md);
  margin-top:var(--space-md);
  font-size:var(--fs-body-lg);
}

/* Mobile */
@media screen and (max-width:600px){

  .process{
    padding-top:30px;
    padding-bottom:40px;
    text-align:center;        /* keeps text aligned nicely */
  }

  .process-grid{
    grid-template-columns:1fr; /* stack */
    gap:22px;
  }

  .process-card{               /* if you have card items */
    max-width:420px;
    margin:0 auto;             /* center cards */
  }
}

/* SECTION */
.testimonials{
  padding:90px 0;
  background:#fafafa;
  text-align:center;
}

.testimonials h3{
   font-family:var(--font-heading)
}

/* GRID */
.testimonial-grid{
  margin-top:60px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:60px;
}

/* TESTIMONIAL BLOCK */
.testimonial{
  position:relative;
  max-width:420px;
  margin:auto;
  padding-top:30px;
}

/* QUOTE MARK (CSS GENERATED) */
.testimonial::before{
  content:"“";
  position:absolute;
  top:-30px;
  left:50%;
  transform:translateX(-50%);
  font-size:90px;
  font-family:serif;
  color:rgba(0,0,0,0.08);
}

/* TEXT */
.testimonial body{
  font-size:20px;
  line-height:1.7;
  color:#707070;
}

/* AUTHOR */
.author strong{
  display:block;
  font-size:16px;
  letter-spacing:1px;
  color: #3589BA;
  padding-top: 20px;
}

.author span{
  font-size:14px;
  color:#04182B;
  padding-top: 10px;
}

.testimonial{
  opacity:0;
  transform:translateY(40px);
  transition: all 0.8s ease;
}

/* VISIBLE */
.testimonial.show{
  opacity:1;
  transform:translateY(0);
}
.testimonial:nth-child(1){ transition-delay:0.1s; }
.testimonial:nth-child(2){ transition-delay:0.3s; }
.testimonial:nth-child(3){ transition-delay:0.5s; }
/* Tablet */
@media screen and (max-width:900px){
  .testimonial-grid{
    grid-template-columns:repeat(2,1fr);
    gap:50px;
  }
}

/* Mobile */
@media screen and (max-width:600px){
  .testimonial-grid{
    grid-template-columns:1fr;
    gap:50px;
  }

  .testimonial p{
    font-size:18px;
  }
}

.process span{
  font-size:40px;
  color:var(--teal);
}

/* ===============================
   ABOUT - HOME
================================ */

.about{
 background:
    linear-gradient(rgba(4,24,43,0.85), rgba(4,24,43,0.85)),
    url("assets/background/bg-building.jpg");

  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  background-attachment:fixed;
}
.about-grid{
  display: grid;
  grid-template-columns: 1fr;   /* stack on ALL screen sizes */
  justify-items: center;        /* center horizontally */
  text-align: center;           /* center text */
  gap: 30px;                    /* space between items */
}

.about-img-wrap{
  display:block;
  width:fit-content;
  margin:0 auto;
  padding-right:150px;
  border-radius:14px;
  overflow:hidden;   /* keeps rounded corners clean */
}

/* Image = colour filter only */
.about-img{
  height:200px;
  width:auto;
  object-fit:contain;
  display:block;
  filter: invert(34%) sepia(29%) saturate(640%) hue-rotate(169deg) brightness(93%) contrast(92%);
}

/* Text */
.about h3{
  color: white !important;
  font-family: var(--font-heading);
  text-align: center;
}

/* IMPORTANT: this selector was wrong */
.about .body-lg{
  color: white;
  margin-bottom: 40px;
  display: block;
  text-align: center;
}
.btn-learn-more{
  position: relative;       /* ✅ added */
  overflow: hidden;         /* ✅ added */
  padding: 10px 30px 10px;
  background: #145B83;
  color: #8EB5D9;
  text-transform: uppercase;
  transition: all 0.25s ease;
  border: 1px solid transparent;
  border-radius: 30px;
  cursor: pointer;          /* optional, for better UX */
  z-index: 0;               /* ensure text is above pseudo-element */
}

.btn-learn-more::before{
  content:"";
  position:absolute;
  top:0;
  left:-120%;
  width:60%;
  height:100%;
  z-index:1;
  pointer-events:none;

  background:linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,0.15) 30%,
    rgba(255,255,255,0.6) 50%,
    rgba(255,255,255,0.15) 70%,
    transparent 100%
  );
  transform:skewX(-25deg);
}

.btn-learn-more:hover::before{
  animation:shineSweep 0.9s ease forwards;
}

@keyframes shineSweep{
  from{ left:-120%; }
  to{ left:130%; }
}

.btn-learn-more:hover{
  background:#8EB5D9;
  color: #145B83;
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(0,0,0,0.15);
}

.btn-learn-more:active{
  transform:translateY(0);
  box-shadow:0 4px 10px rgba(0,0,0,0.12);
}

/* Mobile */
@media screen and (max-width:600px){

  .about{
    padding-top:20px;
    padding-bottom:40px;
    text-align:center;          /* center all text */
  }

  .about h2{
    text-align:center;          /* ensure title centered */
  }
.about p{
  padding-bottom: 20px;
}
  .about-grid{
    grid-template-columns:1fr;  /* stack */
    gap:var(--space-md);
    justify-items:center;       /* center content block */
  }

  .about-grid > div{
    text-align:center;          /* center paragraph text */
    max-width:520px;            /* keeps text readable */
  }

  .about-img-wrap{
  
  padding-right: 85px;
 }
}
/* ===============================
   CTA BACKGROUND IMAGE
================================ */

.cta{
  position:relative;
  padding:var(--space-xl) 0;
  overflow:hidden;
}

/* background image */
.cta::before{
  content:"";
  position:absolute;
  inset:0;

  background: white,
    url("assets/bg.png");

  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;

  z-index:-1;
}
.cta h3{
  color:#04182B;
  text-transform: capitalize;
  font-family:var(--font-heading);
  padding-bottom:15px;

  /* scales down on smaller screens */
  font-size: clamp(22px, 3.5vw, 32px);
}

.cta h4{
  font-family: var(--font-body);
  color:#145B83;
  padding-bottom:30px;

  /* scales down on smaller screens */
  font-size: clamp(16px, 2.5vw, 20px);
}
.cta .btn-primary{
  margin-top:var(--space-md);
}

.btn-cta-primary{
  position: relative;       /* ✅ added */
  overflow: hidden;         /* ✅ added */
  padding: 10px 20px 10px;
  background: #145B83;
  text-transform: uppercase;
  color: #8EB5D9;
  transition: all 0.25s ease;
  border: 1px solid transparent;
  border-radius: 30px;
  cursor: pointer;          /* optional, for better UX */
  z-index: 0;               /* ensure text is above pseudo-element */
}

.btn-cta-primary::before{
  content:"";
  position:absolute;
  top:0;
  left:-120%;
  width:60%;
  height:100%;
  z-index:1;
  pointer-events:none;

  background:linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,0.15) 30%,
    rgba(255,255,255,0.6) 50%,
    rgba(255,255,255,0.15) 70%,
    transparent 100%
  );
  transform:skewX(-25deg);
}

.btn-cta-primary:hover::before{
  animation:shineSweep 0.9s ease forwards;
}

@keyframes shineSweep{
  from{ left:-120%; }
  to{ left:130%; }
}

.btn-cta-primary:hover{
  background:#8EB5D9;
  color: #145B83;
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(0,0,0,0.15);
}

.btn-cta-primary:active{
  transform:translateY(0);
  box-shadow:0 4px 10px rgba(0,0,0,0.12);
}

/* ===============================
   CONTACT PAGE
================================ */
.section-contact{
  padding:20px;
  background:transparent;
}

.container-contact iframe{
  width:100%;
  height:350px;
  border:none;
  border-radius:16px;
  display:block;        /* removes inline whitespace */
}
.section-consultation{
padding:var(--space-xl) 0;
 background:
    linear-gradient(rgba(4,24,43,0.85), rgba(4,24,43,0.85)),
    url("assets/background/bg-building.jpg");

  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  background-attachment:fixed;
}
.form-card{
  max-width: 900px;
  margin: 40px auto 0;
  padding: 40px;

 background: rgba(20, 91, 131, 0.7);
  border: 1px solid transparent;
  border-radius: 18px;

  box-shadow: 0 20px 50px rgba(0,0,0,0.09);
}
.section-consultation .container h3{
 color: white;
 letter-spacing: 2px;
 font-family: var(--font-heading);
}
.form-grid .form-group label{
  color: white;
  font-size: 12px;
  font-weight: 200;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.form-group input{
  color: white;
  border: 2px white solid;
}
.form-group input{
  background: transparent;
}
/* ===== MOBILE FORM (≤600px) ===== */
@media (max-width:600px){

  .section-consultation{
    padding: 50px 20px;
  }

  .contact-form{
    width:100%;
  }

  /* stack everything into one column */
  .form-grid{
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .form-group{
    width:100%;
  }

  label{
    font-size:14px;
  }

  input,
  select{
    width:100%;
    padding:14px;
    font-size:16px; /* prevents iOS zoom */
    border-radius:10px;
  }

  h3.center{
    font-size:24px;
    margin-bottom:25px;
  }
}
/* ===============================
   FOOTER BASE
================================ */
.footer{
  padding:80px 0 30px;
  background:#0c1f39;
  color:white;
}

.footer-main{
  display:grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap:60px;
  align-items:flex-start;
}

.footer-left{
  opacity:0;
  transform:translateX(-40px);
  animation:footerSlide .9s ease forwards;
  animation-delay:.2s;
}

.footer-logo{
  width:250px;
  margin-bottom:18px;
}

@keyframes footerSlide{
  to{
    transform:translateX(0);
    opacity:1;
  }
}

.footer-credentials{
  max-width:900px;
  margin:40px auto 20px;
  display:flex;
  justify-content:center;
  gap:60px;
  flex-wrap:wrap;
}

.credential{
  display:flex;
  align-items:center;
  gap:16px;
}
/* ===============================
   BADGE / CREDENTIAL RESET
================================ */

.credential{
  display:flex;
  align-items:center;
  gap:16px;
  margin:0;
  padding:0;
}

.credential strong{
  display:block;
  font-weight:600;
  line-height:1.2;
  letter-spacing: 1px;
}

.credential span{
  display:block;
  font-size:14px;
  line-height:1.4;
}

/* badge container */
/* ===============================
   BADGE COMPONENT RESET
================================ */

.badge{
  /* layout reset */
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 auto;

  /* remove inherited spacing */
  margin:0;
  padding:0;
  line-height:0;

  /* size */
  width:76px;
  height:auto;

  /* visual */
  border-radius:10px;
  background:#1a1a1a;
}

/* image reset inside badge */
.badge img{
  display:block;
  width:76px;
  height:auto;
  object-fit:contain;

  /* remove browser image behaviour */
  border:none;
  outline:none;
}

.footer-right h4{
  margin-bottom:14px;
  font-weight:600;
  font-family: var(--font-heading);
}

.footer-right p{
  margin-bottom:6px;
  opacity:.85;
}

.footer strong{
  display:block;
  font-size:14px;
}

.footer .small-text{
  color:#bbb;
  font-family: var(--font-heading);
  text-transform: capitalize;
  letter-spacing: 1px;
}

.footer-logos{
  max-width:700px;
  margin:20px auto 10px;
  display:flex;
  justify-content:center;
  align-items:center;
  gap:40px;
  flex-wrap:wrap;
}

.footer-logos a{
  display:block;
  opacity:0.8;
  transition:0.3s;
}

.footer-logos a:hover{
  opacity:1;
  transform:translateY(-3px);
}

.footer-logos img{
  height:65px;
  width:auto;
  object-fit:contain;
}
/* ===============================
   SOCIAL ICONS
================================ */

.socials{
  margin-top:16px;
  display:flex;
  gap:14px;
}

.socials a{
  width:38px;
  height:38px;
  border-radius:30px;
  background:#1a1a1a;
  display:flex;
  align-items:center;
  justify-content:center;
  color:white;
  font-size:15px;
  text-decoration:none;
  transition:0.3s ease;
}

/* hover animation */
.socials a:hover{
  background:#145B83;
  transform:translateY(-3px);
  box-shadow:0 6px 16px rgba(0,0,0,0.35);
}

.footer-bottom{
  margin-top:60px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,0.08);
}

.footer-bottom-inner{
  display:flex;
  justify-content:space-between;
  opacity:.6;
  font-size:13px;
}


.agency-credit{
  display:flex;
  align-items:center;
  gap:6px;
}

.agency-credit a{
  display:flex;
  align-items:center;
  gap:6px;
  text-decoration:none;
  color:white;
  font-weight:600;
}

/* make logo small + aligned with text */
.agency-credit img{
  height:46px;     /* same visual size as small logos */
  width:auto;
  display:block;
  object-fit:contain;
}

/* ===============================
   FOOTER TABLET (601px–1024px)
================================ */
@media (max-width:900px){

  .footer-credentials{
    gap:30px;
  }

  .credential{
    width:45%;
  }

  .footer-logos{
    gap:60px;
  }

}

@media (max-width:600px){

  .footer-credentials{
    gap:20px;
  }

  .credential{
    width:100%;
    justify-content:center;
    text-align:center;
  }

  .footer-logos img{
    height:56px;
  }

}

@media screen and (min-width:601px) and (max-width:1024px){

  .footer{
    padding:70px 0 30px;
    text-align:left;
  }

  /* switch from 3 columns → 2 columns */
  .footer-main{
    grid-template-columns:1fr 1fr;
    gap:50px;
  }

  /* make logo section span full width on top */
  .footer-left{
    grid-column:1 / -1;
    text-align:center;
    transform:none;
    opacity:1;
    animation:none;
  }

  .footer-logo{
    margin-left:auto;
    margin-right:auto;
  }

  /* credentials centered under logo */
  .footer-credentials{
    flex-direction:row;
    justify-content:center;
    gap:40px;
    margin-top:20px;
  }

  /* right column aligns nicely */
  .footer-right{
    text-align:left;
  }

  /* bottom bar stays horizontal but tighter */
  .footer-bottom-inner{
    gap:20px;
    font-size:12px;
  }

}

/* ===============================
   FOOTER MOBILE
================================ */
@media screen and (max-width:600px){

  .footer{
    padding:60px 0 25px;
    text-align:center;
  }

  /* stack columns */
  .footer-main{
    grid-template-columns:1fr;
    gap:40px;
    text-align:center;
  }

  /* stop slide animation on mobile */
  .footer-left{
    transform:none;
    opacity:1;
    animation:none;
  }

  /* center credentials */
  .footer-credentials{
    align-items:center;
    gap:22px;
  }

  .credential{
    justify-content:center;
    text-align:left;
  }

  /* center right column */
  .footer-right{
    text-align:center;
  }

  /* center socials */
  .socials{
    justify-content:center;
  }

  /* bottom bar stack */
  .footer-bottom-inner{
    flex-direction:column;
    gap:14px;
    text-align:center;
  }

  .agency-credit{
    justify-content:center;
  }

}
/* ===============================
   BACK TO TOP BUTTON
================================ */

#backToTop{
  position:fixed;
  bottom:30px;
  right:30px;
  width:48px;
  height:48px;
  border:none;
  border-radius:50%;
  background:#145B83;
  color:white;
  font-size:22px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 6px 18px rgba(0,0,0,0.25);

  opacity:0;
  visibility:hidden;
  transform:translateY(20px);
  transition:0.3s ease;
}

#backToTop.show{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}

#backToTop:hover{
  transform:translateY(-4px);
  background: #8EB5D9;
}