/* =========================================================
   ADRIA FORM — corporate site stylesheet
   Placeholder brand name — see README to rename.
   ========================================================= */

:root{
  --navy:#0b2340;
  --navy-2:#123a63;
  --navy-3:#0e2c4f;
  --steel:#4a5a6b;
  --amber:#f5a623;
  --amber-dark:#d88c0f;
  --bg:#f6f7f9;
  --card:#ffffff;
  --text:#1c2530;
  --muted:#5b6675;
  --line:#e3e7ec;
  --radius:8px;
  --maxw:1180px;
  --shadow:0 6px 24px rgba(11,35,64,.08);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Inter",Arial,Helvetica,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
  font-size:16px;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0 0 .5em;font-weight:800;line-height:1.2;color:var(--navy);}
h1{font-size:2.4rem;}
h2{font-size:1.9rem;}
h3{font-size:1.25rem;}
p{margin:0 0 1em;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:72px 0;}
.section--tight{padding:44px 0;}
.section--alt{background:#eef1f5;}
.section--navy{background:var(--navy);color:#dbe4ee;}
.section--navy h2,.section--navy h3{color:#fff;}
.eyebrow{
  display:inline-block;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--amber-dark);
  background:rgba(245,166,35,.12);
  padding:5px 12px;
  border-radius:999px;
  margin-bottom:14px;
}
.section--navy .eyebrow{color:var(--amber);background:rgba(245,166,35,.15);}
.lede{color:var(--muted);font-size:1.08rem;max-width:720px;}
.center{text-align:center;margin-left:auto;margin-right:auto;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:6px;font-weight:700;font-size:.95rem;
  border:2px solid transparent;cursor:pointer;transition:.15s ease;
}
.btn-primary{background:var(--amber);color:var(--navy);}
.btn-primary:hover{background:var(--amber-dark);}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.12);}
.btn-outline-navy{border-color:var(--navy);color:var(--navy);}
.btn-outline-navy:hover{background:var(--navy);color:#fff;}
.btn-block{width:100%;justify-content:center;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--navy);
  border-bottom:3px solid var(--amber);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.25rem;letter-spacing:.02em;}
.brand .mark{
  width:38px;height:38px;border-radius:8px;
  background:var(--amber);
  display:flex;align-items:center;justify-content:center;
  color:var(--navy);font-weight:900;font-size:1.1rem;
}
.brand small{display:block;font-size:.62rem;font-weight:600;color:#a9bbcf;letter-spacing:.06em;text-transform:uppercase;}

.main-nav{display:flex;align-items:center;gap:28px;}
.main-nav a{color:#cfdaea;font-weight:600;font-size:.95rem;padding:8px 0;border-bottom:2px solid transparent;}
.main-nav a:hover,.main-nav a.active{color:#fff;border-color:var(--amber);}
.header-right{display:flex;align-items:center;gap:18px;}
.lang-switch{display:flex;gap:6px;}
.lang-switch a{
  font-size:.78rem;font-weight:800;color:#9fb1c7;
  padding:4px 8px;border-radius:4px;
}
.lang-switch a.active,.lang-switch a:hover{background:rgba(255,255,255,.12);color:#fff;}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;}

.nav-mobile-extra{display:none;}

@media (max-width:900px){
  .site-header .container{height:64px;}
  .brand{gap:8px;font-size:1.05rem;}
  .brand .mark{width:34px;height:34px;font-size:1rem;}
  .brand small{display:none;}
  .header-right{gap:10px;}
  .header-right .btn-primary{display:none;}
  .main-nav{
    position:fixed;top:64px;left:0;right:0;bottom:0;
    background:var(--navy-3);
    flex-direction:column;align-items:flex-start;gap:0;
    padding:10px 24px 30px;
    transform:translateX(100%);
    transition:transform .2s ease;
    overflow-y:auto;
  }
  .main-nav.open{transform:translateX(0);}
  .main-nav a{width:100%;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08);}
  .nav-toggle{display:block;}
  .header-right .lang-switch{display:none;}
  .nav-mobile-extra{
    display:flex;flex-direction:column;gap:16px;
    width:100%;margin-top:18px;padding-top:20px;
    border-top:1px solid rgba(255,255,255,.12);
  }
  .nav-mobile-extra .lang-switch{display:flex;gap:8px;flex-wrap:wrap;}
  .nav-mobile-extra .lang-switch a{
    font-size:.85rem;font-weight:800;color:#9fb1c7;
    padding:9px 14px;border-radius:6px;background:rgba(255,255,255,.06);
  }
  .nav-mobile-extra .lang-switch a.active{background:var(--amber);color:var(--navy);}
  .nav-mobile-extra .btn-primary{width:100%;justify-content:center;}
}

@media (max-width:400px){
  .brand span > span,.brand{font-size:.95rem;}
  .btn{padding:12px 18px;font-size:.9rem;}
}

/* ---------- hero ---------- */
.hero{
  position:relative;color:#fff;
  background-color:var(--navy);
  background-image:linear-gradient(180deg,rgba(6,20,38,.78),rgba(6,20,38,.9)),var(--img);
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  padding:110px 0 90px;
}
.hero-inner{max-width:680px;}
.hero h1{color:#fff;font-size:2.7rem;}
.hero .lede{color:#d7e1ee;font-size:1.15rem;}
.hero-cta{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid rgba(255,255,255,.18);
  margin-top:56px;padding-top:28px;
}
.hero-stats div{padding-right:18px;}
.hero-stats b{display:block;font-size:1.9rem;color:var(--amber);}
.hero-stats span{font-size:.82rem;color:#b9c7d9;}
@media (max-width:760px){
  .hero{padding:70px 0 56px;}
  .hero h1{font-size:2rem;}
  .hero-stats{grid-template-columns:repeat(2,1fr);row-gap:20px;}
}

.page-hero{
  background:linear-gradient(135deg,var(--navy),var(--navy-2));
  color:#fff;padding:56px 0 44px;
}
.page-hero h1{color:#fff;margin-bottom:10px;}
.breadcrumb{font-size:.82rem;color:#9fb1c7;margin-bottom:14px;}
.breadcrumb a{color:#cfdaea;}
.breadcrumb a:hover{color:#fff;}

/* ---------- grids / cards ---------- */
.grid{display:grid;gap:26px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:620px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);
}
.card h3{margin-bottom:8px;}
.card .tag{
  display:inline-block;font-size:.7rem;font-weight:800;color:#fff;
  background:var(--navy-2);padding:3px 9px;border-radius:4px;margin-bottom:12px;
  text-transform:uppercase;letter-spacing:.04em;
}
.card .specs{margin-top:14px;border-top:1px solid var(--line);padding-top:12px;}
.card .specs li{display:flex;justify-content:space-between;font-size:.86rem;padding:4px 0;color:var(--muted);}
.card .specs li b{color:var(--text);}

.icon-box{
  width:52px;height:52px;border-radius:10px;background:#eef1f5;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  color:var(--navy);
}
.icon-box svg{width:26px;height:26px;}

/* ---------- product category tabs ---------- */
.cat-toggle{display:flex;gap:12px;margin:6px 0 40px;flex-wrap:wrap;}
.cat-toggle button{
  padding:10px 20px;border-radius:999px;border:2px solid var(--line);
  background:#fff;font-weight:700;cursor:pointer;color:var(--steel);font-size:.92rem;
}
.cat-toggle button.active{border-color:var(--navy);background:var(--navy);color:#fff;}
.cat-group{display:none;}
.cat-group.active{display:block;}

/* ---------- table ---------- */
table.compare{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
table.compare th,table.compare td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:.92rem;}
table.compare th{background:var(--navy);color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.03em;}
table.compare tr:last-child td{border-bottom:0;}
table.compare td.hi{color:var(--amber-dark);font-weight:800;}
.table-scroll{overflow-x:auto;}

/* ---------- steps ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.steps{grid-template-columns:1fr;}}
.step{position:relative;padding-top:8px;}
.step::before{
  counter-increment:step;content:counter(step);
  display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;background:var(--amber);
  color:var(--navy);font-weight:900;margin-bottom:14px;
}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
@media (max-width:900px){.gallery{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.gallery{grid-template-columns:1fr;}}
.gallery figure{margin:0;border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow);}
.gallery img{height:230px;width:100%;object-fit:cover;}
.gallery figcaption{padding:14px 16px;font-size:.86rem;color:var(--muted);}
.gallery figcaption b{display:block;color:var(--text);font-size:.95rem;margin-bottom:2px;}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg,var(--navy),var(--navy-2));
  color:#fff;border-radius:14px;padding:48px;display:flex;align-items:center;
  justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.cta-banner h2{color:#fff;margin-bottom:6px;}
.cta-banner p{color:#c7d3e2;margin:0;}

/* ---------- forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media (max-width:640px){.form-grid{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;}
.field.full{grid-column:1/-1;}
.field label{font-size:.85rem;font-weight:700;color:var(--text);}
.field input,.field select,.field textarea{
  padding:12px 14px;border:1px solid #cfd6de;border-radius:6px;font-family:inherit;font-size:.95rem;
  background:#fff;color:var(--text);
}
.field textarea{resize:vertical;min-height:110px;}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--amber);border-color:var(--amber);}
.hp{position:absolute;left:-9999px;opacity:0;}
.form-note{font-size:.82rem;color:var(--muted);margin-top:8px;}
.form-status{margin-top:16px;padding:14px 16px;border-radius:6px;font-size:.92rem;display:none;}
.form-status.ok{display:block;background:#e6f6ec;color:#1a7a3f;}
.form-status.err{display:block;background:#fdeaea;color:#b3261e;}

/* ---------- contact info blocks ---------- */
.contact-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:44px;}
@media (max-width:980px){.contact-cards{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.contact-cards{grid-template-columns:1fr;}}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;}
.contact-card .icon-box{margin-bottom:12px;}
.contact-card a{color:var(--navy-2);font-weight:700;}

/* ---------- whatsapp floating button ---------- */
.whatsapp-float{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:58px;height:58px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(0,0,0,.25);
  transition:transform .15s ease;
}
.whatsapp-float:hover{transform:scale(1.08);}
@media (max-width:560px){.whatsapp-float{right:16px;bottom:16px;width:52px;height:52px;}}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-3);color:#aebdd0;padding:56px 0 26px;margin-top:80px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px;}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px;}
.footer-grid li{margin-bottom:10px;font-size:.9rem;}
.footer-grid a:hover{color:#fff;}
.footer-brand p{max-width:340px;color:#93a4ba;font-size:.9rem;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.8rem;color:#7d8eA3;
}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px;}
.badge{font-size:.72rem;background:rgba(255,255,255,.08);padding:5px 10px;border-radius:4px;color:#c6d1e0;}

/* ---------- notice / disclaimer ---------- */
.notice{
  background:#fff8e8;border:1px solid #f0d799;border-radius:8px;
  padding:16px 18px;font-size:.86rem;color:#7a5b12;
}

/* ---------- utility ---------- */
.mt-0{margin-top:0;}
.mb-0{margin-bottom:0;}
.flex-between{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
@media (max-width:900px){.two-col{grid-template-columns:1fr;}}