/* =========================================================
   DESIGN TOKENS
   Navy   #0A1E3D  (primary / trust)
   Navy2  #10294D  (gradient partner)
   Gold   #F2B705  (call-to-action / experience)
   Sky    #12B7E0  (cooling accent, from AC display glow)
   Ice    #EAF6FB  (light section bg)
   Ink    #16202E  (body text)
========================================================= */
:root{
  --navy:#0A1E3D;
  --navy-2:#10294D;
  --gold:#F2B705;
  --gold-2:#FFCF3D;
  --sky:#12B7E0;
  --ice:#EAF6FB;
  --white:#FFFFFF;
  --ink:#16202E;
  --muted:#5B6B7C;
  --border:rgba(10,30,61,.08);
  --shadow: 0 20px 45px rgba(10,30,61,.12);
  --radius: 18px;
  --font-display:'Barlow Condensed', sans-serif;
  --font-body:'Inter', sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;max-width:100%;}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  overflow-x:hidden;
  max-width:100%;
  line-height:1.7;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;transition:.25s;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
section{padding:100px 0;}

h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:700;letter-spacing:.3px;}

/* Scrollbar */
::-webkit-scrollbar{width:9px;}
::-webkit-scrollbar-thumb{background:var(--sky);border-radius:30px;}
::-webkit-scrollbar-track{background:var(--ice);}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:3px solid var(--sky);
  outline-offset:2px;
}

/* =========================
   COOL BAR (signature element)
========================= */
.cool-bar{
  background:var(--navy);
  color:var(--white);
  font-size:14px;
  position:relative;
  z-index:1001;
}
.cool-bar-inner{
  max-width:1200px;
  margin:0 auto;
  padding:8px 24px;
  display:flex;
  align-items:center;
  gap:12px;
}
.pulse-dot{
  width:9px;height:9px;border-radius:50%;
  background:#3CE07A;
  box-shadow:0 0 0 rgba(60,224,122,.6);
  animation:pulse 2s infinite;
  flex-shrink:0;
}
.cool-bar-text{color:#C9DAEE;flex:1;}
.cool-bar-actions{display:flex;gap:18px;}
.cool-bar-actions a{color:var(--gold-2);font-weight:600;display:flex;align-items:center;gap:6px;}
.cool-bar-actions a:hover{color:var(--white);}

/* =========================
   HEADER / NAV
========================= */
.site-header{
  position:sticky;top:0;
  background:rgba(10,30,61,.92);
  backdrop-filter:blur(14px);
  z-index:1000;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.navbar{
  max-width:1200px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--white);}
.brand-mark{
  width:46px;height:46px;border-radius:12px;
  background:linear-gradient(135deg,var(--sky),var(--navy-2));
  display:flex;align-items:center;justify-content:center;
  font-size:20px;color:var(--white);
  box-shadow:0 6px 16px rgba(18,183,224,.35);
}
.brand-text{font-family:var(--font-display);font-weight:700;font-size:19px;line-height:1.15;}
.brand-text small{font-family:var(--font-body);font-weight:500;font-size:11px;letter-spacing:1.5px;color:var(--sky);text-transform:uppercase;}

.nav-links{display:flex;gap:28px;}
.nav-links a{color:#D7E3F2;font-weight:500;font-size:15px;position:relative;padding:6px 0;}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--gold);transition:.3s;
}
.nav-links a:hover{color:var(--white);}
.nav-links a:hover::after{width:100%;}

.btn-call-nav{
  background:var(--gold);color:var(--navy);
  padding:11px 22px;border-radius:50px;font-weight:700;font-size:14px;
  display:flex;align-items:center;gap:8px;white-space:nowrap;
}
.btn-call-nav:hover{background:var(--gold-2);transform:translateY(-2px);}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;background:none;border:none;padding:8px;
}
.nav-toggle span{width:24px;height:2px;background:var(--white);border-radius:2px;}

/* =========================
   HERO
========================= */
.hero{
  position:relative;
  background:radial-gradient(circle at 20% 20%, var(--navy-2), var(--navy) 60%);
  color:var(--white);
  padding:90px 0 60px;
  overflow:hidden;
}
.hero-frost{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 85% 15%, rgba(18,183,224,.25), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(242,183,5,.12), transparent 40%);
  pointer-events:none;
}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;
  position:relative;z-index:2;
}
.eyebrow{
  display:inline-block;color:var(--gold-2);font-weight:700;letter-spacing:1.5px;
  text-transform:uppercase;font-size:13px;margin-bottom:18px;
}
.hero h1{
  font-size:58px;line-height:1.08;font-weight:800;
}
.hero h1 span{color:var(--sky);}
.hero p{
  margin-top:22px;font-size:17px;color:#C9D7E8;max-width:560px;
}
.hero-buttons{display:flex;gap:18px;margin-top:38px;flex-wrap:wrap;}
.btn-main{
  background:var(--gold);color:var(--navy);
  padding:16px 36px;border-radius:50px;font-weight:700;
  display:inline-flex;align-items:center;gap:10px;border:none;font-size:15px;
}
.btn-main:hover{background:var(--gold-2);transform:translateY(-3px);box-shadow:0 12px 25px rgba(242,183,5,.3);}
.btn-outline{
  border:2px solid var(--sky);color:var(--sky);
  padding:14px 34px;border-radius:50px;font-weight:700;
  display:inline-flex;align-items:center;gap:10px;font-size:15px;
}
.btn-outline:hover{background:var(--sky);color:var(--navy);}

.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:60px;
}
.stat-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  padding:22px 12px;border-radius:16px;text-align:center;
}
.stat-card h2{font-size:30px;color:var(--sky);font-weight:800;}
.stat-card p{font-size:12.5px;color:#B9C9DC;margin-top:4px;}

.hero-img{border-radius:22px;box-shadow:0 25px 55px rgba(0,0,0,.4);}

.frost-divider{
  height:46px;
  background:linear-gradient(90deg, transparent, rgba(18,183,224,.5), transparent);
  opacity:.5;
}

/* =========================
   SECTION TITLE
========================= */
.section-title{text-align:center;max-width:640px;margin:0 auto 56px;}
.section-title .eyebrow{color:var(--sky);}
.section-title h2{font-size:38px;color:var(--navy);}

/* =========================
   ABOUT
========================= */
.about{background:var(--ice);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.about-image img{border-radius:22px;box-shadow:var(--shadow);}
.about-box h3{font-size:28px;color:var(--navy);margin-bottom:20px;}
.about-box p{color:var(--muted);margin-bottom:18px;}
.about-list li{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:var(--ink);font-weight:500;}
.about-list i{color:var(--sky);}

/* =========================
   SERVICES
========================= */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.service-card{
  background:var(--white);
  border:1px solid var(--border);
  padding:38px 32px;border-radius:var(--radius);
  transition:.3s;
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent;}
.service-icon{
  width:64px;height:64px;border-radius:16px;
  background:linear-gradient(135deg, var(--sky), var(--navy-2));
  display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;
}
.service-icon i{font-size:26px;color:var(--white);}
.service-card h4{font-size:21px;color:var(--navy);margin-bottom:12px;}
.service-card p{color:var(--muted);font-size:15px;}

.services-more{text-align:center;margin-top:48px;}
.btn-outline-dark{
  display:inline-flex;align-items:center;gap:10px;
  border:2px solid var(--navy);color:var(--navy);
  padding:14px 34px;border-radius:50px;font-weight:700;font-size:15px;
}
.btn-outline-dark:hover{background:var(--navy);color:var(--white);}

/* =========================
   GALLERY
========================= */
.gallery{background:var(--ice);}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.gallery-item{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.gallery-item img{height:260px;width:100%;object-fit:cover;transition:.5s;}
.gallery-item:hover img{transform:scale(1.06);}

/* =========================
   WHY US
========================= */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.feature-box{
  background:var(--white);border:1px solid var(--border);
  padding:38px 30px;border-radius:var(--radius);text-align:center;transition:.3s;
}
.feature-box:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.feature-box i{font-size:38px;color:var(--sky);margin-bottom:18px;}
.feature-box h4{color:var(--navy);margin-bottom:10px;font-size:20px;}
.feature-box p{color:var(--muted);font-size:15px;}

.counter-section{
  margin-top:70px;
  background:linear-gradient(135deg,var(--navy),var(--navy-2));
  padding:56px 0;border-radius:26px;
  max-width:1200px;margin-left:auto;margin-right:auto;
}
.counter-grid{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;}
.counter-box h2{font-size:44px;color:var(--gold-2);font-weight:800;}
.counter-box p{color:#C9D7E8;font-weight:600;margin-top:6px;font-family:var(--font-body);}

/* =========================
   TESTIMONIALS
========================= */
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.testimonial-card{
  background:var(--ice);padding:38px 32px;border-radius:var(--radius);text-align:center;
}
.stars{color:var(--gold);letter-spacing:3px;font-size:15px;}
.testimonial-card p{color:var(--ink);margin:20px 0;font-style:italic;}
.testimonial-card h5{color:var(--navy);font-family:var(--font-body);font-weight:700;}

/* =========================
   FAQ
========================= */
.faq{background:var(--ice);}
.accordion{max-width:800px;margin:0 auto;}
.accordion-item{
  background:var(--white);border-radius:14px;margin-bottom:14px;
  border:1px solid var(--border);overflow:hidden;
}
.accordion-btn{
  width:100%;background:none;border:none;text-align:left;
  padding:20px 26px;font-size:16.5px;font-weight:600;color:var(--navy);
  display:flex;justify-content:space-between;align-items:center;
}
.accordion-btn i{transition:.3s;color:var(--sky);}
.accordion-btn[aria-expanded="true"] i{transform:rotate(180deg);}
.accordion-panel{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
  padding:0 26px;color:var(--muted);
}
.accordion-panel.open{max-height:200px;padding:0 26px 22px;}

/* =========================
   CONTACT
========================= */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;}
.info-column{display:flex;flex-direction:column;gap:18px;}
.info-box{
  background:var(--ice);padding:22px 26px;border-radius:16px;
}
.info-box h5{color:var(--navy);display:flex;align-items:center;gap:10px;margin-bottom:6px;font-family:var(--font-body);font-weight:700;font-size:15px;}
.info-box h5 i{color:var(--sky);}
.info-box p{color:var(--muted);}
.contact-box{
  background:var(--ice);padding:40px;border-radius:var(--radius);
  display:flex;flex-direction:column;gap:16px;
}
.contact-box input, .contact-box textarea{
  width:100%;padding:14px 18px;border-radius:10px;border:1px solid var(--border);
  font-family:var(--font-body);font-size:15px;background:var(--white);color:var(--ink);
}
.contact-box textarea{resize:vertical;}
.captcha-row{display:flex;align-items:center;gap:14px;}
.captcha-row span{font-weight:700;color:var(--navy);white-space:nowrap;}
.captcha-row input{flex:1;}
.full-width{width:100%;justify-content:center;border:none;}
.form-note{font-size:14px;color:var(--sky);min-height:20px;}

/* =========================
   FOOTER
========================= */
.site-footer{background:var(--navy);color:#C9D7E8;padding-top:70px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:50px;}
.footer-grid p{margin-top:16px;color:#9FB2C9;font-size:14.5px;}
.footer-grid h5{color:var(--white);margin-bottom:18px;font-family:var(--font-body);font-size:16px;}
.footer-grid li{margin-bottom:12px;color:#B9C9DC;display:flex;align-items:center;gap:10px;}
.footer-grid a:hover{color:var(--sky);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;text-align:center;font-size:14px;color:#8FA3BC;}

/* =========================
   FLOATING BUTTONS
========================= */
.whatsapp-float{
  position:fixed;bottom:26px;right:26px;
  width:60px;height:60px;background:#25D366;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 25px rgba(37,211,102,.4);z-index:999;
  font-size:28px;color:var(--white);
}
.scroll-top{
  position:fixed;bottom:26px;left:26px;
  width:48px;height:48px;background:var(--navy);border:none;border-radius:50%;
  color:var(--white);display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 20px rgba(10,30,61,.3);z-index:999;
  opacity:0;pointer-events:none;transition:.3s;
}
.scroll-top.visible{opacity:1;pointer-events:auto;}