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

:root{
  --clr-dark:#111827;
  --clr-blue:#1e3a5f;
  --clr-terracotta:#c26a4a;
  --clr-teal:#4a8c7c;
  --clr-cream:#f8f4ed;
  --clr-parchment:#efe8db;
  --clr-white:#fdfcf9;
  --clr-gray:#5a6272;
  --clr-light-gray:#b8bfcc;
  --clr-surface:#f0ece5;
  --clr-card:#ffffff;
  --section-pad:80px 0;
  --max-width:1200px;
}

html{scroll-behavior:smooth}

body{
  font-family:'Segoe UI',system-ui,-apple-system,sans-serif;
  font-size:16px;
  color:var(--clr-dark);
  background:var(--clr-white);
  line-height:1.7;
  overflow-x:hidden;
}

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

a{text-decoration:none;color:inherit}

ul{list-style:none}

.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}

h1,h2,h3{line-height:1.25}

.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}

/* ===== NAVBAR ===== */
.site-nav{
  position:fixed;top:0;left:0;right:0;
  background:var(--clr-dark);
  z-index:1000;
  padding:0 24px;
  height:68px;
  display:flex;align-items:center;
  transition:box-shadow .3s;
}
.site-nav.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.25)}

.nav-inner{
  max-width:var(--max-width);margin:0 auto;
  width:100%;
  display:flex;align-items:center;justify-content:space-between;
}

.nav-brand{
  font-size:1.35rem;font-weight:700;
  color:var(--clr-white);
  letter-spacing:-.3px;
  display:flex;align-items:center;gap:8px;
}
.nav-brand span{color:var(--clr-terracotta)}

.nav-links{display:flex;align-items:center;gap:32px}

.nav-links a{
  color:var(--clr-light-gray);
  font-weight:500;font-size:.95rem;
  transition:color .25s;
  position:relative;
}
.nav-links a::after{
  content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;
  background:var(--clr-terracotta);transition:width .3s;
}
.nav-links a:hover{color:var(--clr-white)}
.nav-links a:hover::after{width:100%}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  background:none;border:none;cursor:pointer;padding:4px;
  z-index:1001;
}
.nav-toggle span{
  display:block;width:26px;height:2.5px;
  background:var(--clr-white);border-radius:2px;
  transition:all .3s;
}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

@media(max-width:800px){
  .nav-links{
    position:fixed;top:0;right:-100%;
    width:280px;height:100vh;
    background:var(--clr-dark);
    flex-direction:column;justify-content:center;gap:28px;
    transition:right .4s;
    padding:0 40px;
  }
  .nav-links.open{right:0}
  .nav-links a{font-size:1.1rem;color:var(--clr-light-gray)}
  .nav-toggle{display:flex}
}

/* ===== HERO ===== */
.hero-section{
  padding:140px 0 100px;
  background:linear-gradient(135deg,var(--clr-dark) 0%,#1a2740 40%,var(--clr-blue) 100%);
  color:var(--clr-white);
  position:relative;
  overflow:hidden;
}
.hero-section::before{
  content:'';position:absolute;
  top:-120px;right:-80px;
  width:500px;height:500px;
  border-radius:50%;
  border:60px solid rgba(194,106,74,.08);
}
.hero-section::after{
  content:'';position:absolute;
  bottom:-60px;left:-40px;
  width:300px;height:300px;
  border-radius:50%;
  border:40px solid rgba(74,140,124,.06);
}

.hero-inner{
  max-width:var(--max-width);margin:0 auto;padding:0 24px;
  position:relative;z-index:1;
}

.hero-badge{
  display:inline-block;
  background:rgba(194,106,74,.15);
  color:var(--clr-terracotta);
  padding:6px 16px;border-radius:20px;
  font-size:.85rem;font-weight:600;
  margin-bottom:24px;
  letter-spacing:.5px;
}

.hero-section h1{
  font-size:3.2rem;font-weight:800;
  max-width:700px;margin-bottom:22px;
  letter-spacing:-.8px;
}
.hero-section h1 span{color:var(--clr-terracotta)}

.hero-section p{
  font-size:1.15rem;color:var(--clr-light-gray);
  max-width:560px;margin-bottom:36px;
  line-height:1.8;
}

.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 30px;border-radius:6px;
  font-weight:600;font-size:1rem;
  transition:all .3s;cursor:pointer;
  border:none;
}
.btn-primary{background:var(--clr-terracotta);color:var(--clr-white)}
.btn-primary:hover{background:#a8583d;transform:translateY(-2px);box-shadow:0 8px 24px rgba(194,106,74,.3)}
.btn-outline{
  background:transparent;color:var(--clr-white);
  border:2px solid rgba(255,255,255,.25);
}
.btn-outline:hover{border-color:var(--clr-white);background:rgba(255,255,255,.05)}

.hero-stats{
  display:flex;gap:48px;margin-top:60px;flex-wrap:wrap;
}
.hero-stat h3{
  font-size:2.2rem;font-weight:800;color:var(--clr-terracotta);
}
.hero-stat span{
  font-size:.85rem;color:var(--clr-light-gray);
  display:block;margin-top:4px;
}

@media(max-width:768px){
  .hero-section{padding:120px 0 70px}
  .hero-section h1{font-size:2.2rem}
  .hero-section p{font-size:1rem}
  .hero-stats{gap:28px}
}

/* ===== ABOUT ===== */
.about-section{
  padding:var(--section-pad);
  background:var(--clr-cream);
}

.about-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:64px;align-items:center;
}
.about-image{
  position:relative;
  background:var(--clr-blue);
  border-radius:12px;
  height:400px;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.about-image-inner{
  text-align:center;padding:40px;
  color:var(--clr-white);
}
.about-image-inner .icon-large{
  font-size:4rem;margin-bottom:16px;
}
.about-image-inner h3{
  font-size:1.3rem;font-weight:700;
  margin-bottom:8px;
}
.about-image-inner p{color:#b8bfcc;font-size:.95rem}

.about-content .section-label{
  font-size:.8rem;font-weight:700;text-transform:uppercase;
  letter-spacing:2px;color:var(--clr-terracotta);
  margin-bottom:12px;display:block;
}
.about-content h2{
  font-size:2.3rem;font-weight:800;color:var(--clr-dark);
  margin-bottom:20px;letter-spacing:-.5px;
}
.about-content p{
  color:var(--clr-gray);font-size:1.05rem;
  margin-bottom:16px;line-height:1.8;
}
.about-features{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.about-feature{
  display:flex;align-items:center;gap:8px;
  background:var(--clr-card);padding:10px 16px;
  border-radius:6px;font-size:.9rem;
  color:var(--clr-dark);font-weight:500;
  box-shadow:0 2px 8px rgba(0,0,0,.04);
}
.about-feature .feat-icon{color:var(--clr-teal);font-size:1.1rem}

@media(max-width:800px){
  .about-grid{grid-template-columns:1fr;gap:40px}
  .about-image{height:280px}
  .about-content h2{font-size:1.8rem}
}

/* ===== SERVICES ===== */
.services-section{
  padding:var(--section-pad);
  background:var(--clr-white);
}

.section-header{text-align:center;margin-bottom:56px}
.section-header .section-label{
  font-size:.8rem;font-weight:700;text-transform:uppercase;
  letter-spacing:2px;color:var(--clr-terracotta);
  margin-bottom:8px;display:block;
}
.section-header h2{
  font-size:2.3rem;font-weight:800;color:var(--clr-dark);
  letter-spacing:-.5px;margin-bottom:12px;
}
.section-header p{
  color:var(--clr-gray);max-width:560px;margin:0 auto;
  font-size:1.05rem;
}

.services-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.service-card{
  background:var(--clr-cream);
  border-radius:10px;padding:36px 28px;
  transition:transform .3s,box-shadow .3s;
  border:1px solid rgba(0,0,0,.04);
}
.service-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.08)}

.service-icon{
  width:52px;height:52px;
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;margin-bottom:20px;
}
.service-icon.si-teal{background:rgba(74,140,124,.12);color:var(--clr-teal)}
.service-icon.si-terra{background:rgba(194,106,74,.12);color:var(--clr-terracotta)}
.service-icon.si-blue{background:rgba(30,58,95,.12);color:var(--clr-blue)}

.service-card h3{font-size:1.15rem;font-weight:700;color:var(--clr-dark);margin-bottom:10px}
.service-card p{color:var(--clr-gray);font-size:.95rem;line-height:1.7}

@media(max-width:800px){
  .services-grid{grid-template-columns:1fr}
  .section-header h2{font-size:1.8rem}
}

/* ===== APPROACH ===== */
.approach-section{
  padding:var(--section-pad);
  background:var(--clr-dark);
  color:var(--clr-white);
}

.approach-section .section-label{color:var(--clr-terracotta)}
.approach-section .section-header h2{color:var(--clr-white)}
.approach-section .section-header p{color:var(--clr-light-gray)}

.approach-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.approach-card{
  text-align:center;padding:32px 20px;
  border-radius:10px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
  transition:background .3s;
}
.approach-card:hover{background:rgba(255,255,255,.08)}

.approach-num{
  width:44px;height:44px;border-radius:50%;
  background:var(--clr-terracotta);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:1.1rem;
  margin:0 auto 16px;
}
.approach-card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}
.approach-card p{color:var(--clr-light-gray);font-size:.9rem;line-height:1.6}

@media(max-width:800px){
  .approach-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:500px){
  .approach-grid{grid-template-columns:1fr}
}

/* ===== CLIENTS ===== */
.clients-section{
  padding:var(--section-pad);
  background:var(--clr-parchment);
}

.client-logos{
  display:flex;flex-wrap:wrap;justify-content:center;
  align-items:center;gap:48px 64px;
  padding:20px 0;
}
.client-logo{
  font-size:1.4rem;font-weight:700;
  color:var(--clr-gray);
  letter-spacing:1px;
  opacity:.55;
  transition:opacity .3s;
}
.client-logo:hover{opacity:1}

/* ===== TESTIMONIALS ===== */
.testimonials-section{
  padding:var(--section-pad);
  background:var(--clr-white);
}

.testimonials-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.testimonial-card{
  background:var(--clr-cream);
  border-radius:10px;padding:32px;
  position:relative;
}
.testimonial-card blockquote{
  color:var(--clr-dark);font-size:1rem;
  line-height:1.8;font-style:italic;
  margin-bottom:20px;
}
.testimonial-card .author{
  font-weight:700;color:var(--clr-dark);font-size:.95rem;
}
.testimonial-card .role{
  color:var(--clr-gray);font-size:.8rem;display:block;margin-top:2px;
}

@media(max-width:800px){
  .testimonials-grid{grid-template-columns:1fr}
}

/* ===== CONTACT ===== */
.contact-section{
  padding:var(--section-pad);
  background:var(--clr-cream);
}

.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:56px;align-items:start;
}
.contact-info h2{
  font-size:2rem;font-weight:800;color:var(--clr-dark);
  margin-bottom:14px;
}
.contact-info>p{
  color:var(--clr-gray);margin-bottom:28px;font-size:1.05rem;
}
.contact-detail{
  display:flex;align-items:center;gap:12px;margin-bottom:16px;
  color:var(--clr-dark);
}
.contact-detail .cd-icon{
  width:40px;height:40px;border-radius:8px;
  background:var(--clr-blue);
  display:flex;align-items:center;justify-content:center;
  color:var(--clr-white);font-size:1.1rem;flex-shrink:0;
}

.contact-form-wrapper{
  background:var(--clr-card);
  border-radius:12px;padding:36px;
  box-shadow:0 4px 24px rgba(0,0,0,.05);
}
.contact-form-wrapper h3{
  font-size:1.25rem;font-weight:700;color:var(--clr-dark);
  margin-bottom:24px;
}
.form-group{margin-bottom:18px}
.form-group label{
  display:block;font-size:.85rem;font-weight:600;
  color:var(--clr-dark);margin-bottom:6px;
}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:12px 14px;
  border:1.5px solid #dcd7cf;border-radius:6px;
  font-size:.95rem;font-family:inherit;
  background:var(--clr-cream);
  color:var(--clr-dark);
  transition:border-color .3s;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  outline:none;border-color:var(--clr-teal);
}
.form-group textarea{resize:vertical;min-height:120px}
.form-submit{width:100%}
.form-feedback{text-align:center;margin-top:12px;font-weight:600;font-size:.9rem}

@media(max-width:800px){
  .contact-grid{grid-template-columns:1fr;gap:36px}
}

/* ===== FOOTER ===== */
.site-footer{
  background:var(--clr-dark);
  color:var(--clr-white);
  padding:48px 0 32px;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;
  gap:40px;
  padding-bottom:32px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand h3{
  font-size:1.25rem;font-weight:700;margin-bottom:10px;
}
.footer-brand h3 span{color:var(--clr-terracotta)}
.footer-brand p{color:var(--clr-light-gray);font-size:.9rem;line-height:1.7;max-width:300px}

.footer-links h4{
  font-size:.85rem;font-weight:700;text-transform:uppercase;
  letter-spacing:1px;margin-bottom:16px;color:var(--clr-white);
}
.footer-links li{margin-bottom:10px}
.footer-links a{
  color:var(--clr-light-gray);font-size:.9rem;
  transition:color .25s;
}
.footer-links a:hover{color:var(--clr-terracotta)}

.footer-bottom{
  display:flex;justify-content:space-between;
  align-items:center;padding-top:24px;
  flex-wrap:wrap;gap:12px;
}
.footer-bottom p{color:var(--clr-light-gray);font-size:.85rem}

@media(max-width:800px){
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* ===== SCROLL REVEAL ===== */
.fade-up{
  opacity:0;transform:translateY(30px);
  transition:opacity .7s ease,transform .7s ease;
}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ===== COUNTER ===== */
.counter{display:inline-block}
