/* ============================================================
   Drop Cleaning 360 — brand stylesheet
   Palette: #0B2D4D dark blue · #146CB3 medium blue ·
            #4FBFD3 light blue · #FFFFFF white
   Type: Montserrat (headings) · Lato (body)
   ============================================================ */

:root{
  --navy:#0B2D4D;
  --blue:#146CB3;
  --aqua:#4FBFD3;
  --mist:#EAF6FA;
  --ink:#25313d;
  --muted:#5b6b7a;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px rgba(11,45,77,.10);
  --shadow-sm:0 4px 14px rgba(11,45,77,.08);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

body{
  font-family:'Lato',Arial,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  font-size:16.5px;
}

h1,h2,h3,h4{font-family:'Montserrat',sans-serif;color:var(--navy);line-height:1.2}
h1{font-weight:700;font-size:clamp(2rem,4.5vw,3.1rem);letter-spacing:-.01em}
h2{font-weight:700;font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-weight:600;font-size:1.15rem}
p{margin-bottom:1rem}
a{color:var(--blue);text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:1120px;margin:0 auto;padding:0 22px}
.section{padding:74px 0}
.section.tint{background:var(--mist)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:'Montserrat',sans-serif;font-weight:600;font-size:.78rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--blue);
  margin-bottom:.9rem;
}
.eyebrow::before{
  content:"";width:11px;height:14px;background:var(--aqua);
  clip-path:path("M5.5 0C5.5 4 0 7.5 0 10.4 0 12.9 2.5 14 5.5 14S11 12.9 11 10.4C11 7.5 5.5 4 5.5 0Z");
}
.center{text-align:center}
.center .eyebrow{justify-content:center}
.lead{font-size:1.12rem;color:var(--muted);max-width:720px}
.center .lead{margin-left:auto;margin-right:auto}

/* Buttons */
.btn{
  display:inline-block;font-family:'Montserrat',sans-serif;font-weight:600;
  padding:.85rem 1.7rem;border-radius:999px;font-size:.95rem;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  border:2px solid transparent;cursor:pointer;
}
.btn:focus-visible{outline:3px solid var(--aqua);outline-offset:2px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--navy);transform:translateY(-2px)}
.btn-outline{border-color:var(--blue);color:var(--blue);background:transparent}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--aqua);color:var(--navy);transform:translateY(-2px)}
.btn-whatsapp{background:#25D366;color:#fff}
.btn-whatsapp:hover{background:#1ebe5b;transform:translateY(-2px)}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);border-bottom:1px solid #e3edf4;
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{
  font-family:'Montserrat',sans-serif;font-weight:600;font-size:.92rem;
  color:var(--navy);padding:.4rem 0;
}
.nav a:hover{color:var(--blue)}
.nav .btn{padding:.6rem 1.3rem}

/* dropdown */
.dropdown{position:relative}
.dropdown > a::after{content:" ▾";font-size:.7em}
.dropdown-menu{
  position:absolute;top:calc(100% + 10px);left:-14px;min-width:230px;
  background:#fff;border-radius:12px;box-shadow:var(--shadow);
  padding:.5rem 0;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:all .18s ease;border:1px solid #e3edf4;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:block;padding:.55rem 1.1rem;font-weight:500}
.dropdown-menu a:hover{background:var(--mist);color:var(--blue)}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2.6px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.2s}

/* ===== Hero ===== */
.hero{
  background:linear-gradient(160deg,var(--navy) 0%,#0f3f6d 55%,var(--blue) 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;
  background:rgba(79,191,211,.12);
}
.hero::before{width:520px;height:520px;top:-180px;right:-140px}
.hero::after{width:340px;height:340px;bottom:-160px;left:-100px}
.hero-inner{
  position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;
  gap:3rem;align-items:center;padding:88px 0 110px;
}
.hero h1{color:#fff;margin-bottom:1.1rem}
.hero h1 .accent{color:var(--aqua)}
.hero p{color:#d7e9f5;font-size:1.15rem;max-width:520px}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.6rem}
.hero-badges{display:flex;gap:1.4rem;margin-top:2.2rem;flex-wrap:wrap}
.hero-badges span{
  font-family:'Montserrat',sans-serif;font-size:.82rem;font-weight:600;
  color:#cfeef6;display:flex;align-items:center;gap:.45rem;
}
.hero-badges span::before{content:"✦";color:var(--aqua)}
.hero-visual{position:relative}
.hero-visual .photo{
  border-radius:var(--radius);box-shadow:0 24px 60px rgba(0,0,0,.35);
  width:100%;height:420px;object-fit:cover;
}
.hero-visual .mascot{
  position:absolute;width:150px;bottom:-34px;left:-34px;
  filter:drop-shadow(0 12px 18px rgba(0,0,0,.3));
}
/* mascot hero */
.mascot-stage{display:flex;align-items:center;justify-content:center;position:relative;min-height:420px}
.mascot-ring{
  position:absolute;width:400px;height:400px;border-radius:50% 50% 50% 50%/58% 58% 42% 42%;
  background:radial-gradient(circle at 35% 30%, rgba(79,191,211,.4), rgba(79,191,211,.08) 70%);
  border:2px dashed rgba(79,191,211,.5);
  animation:floaty 6s ease-in-out infinite;
}
.mascot-hero{
  position:relative;z-index:1;width:330px;max-width:80%;
  filter:drop-shadow(0 22px 30px rgba(0,0,0,.35));
  animation:floaty 6s ease-in-out infinite reverse;
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* service area strip */
.area-strip{background:var(--navy);color:#cfeef6;padding:1rem 0;text-align:center}
.area-strip p{margin:0;font-family:'Montserrat',sans-serif;font-weight:600;font-size:.86rem;letter-spacing:.04em}
.area-strip span{color:var(--aqua)}

/* drop-shaped wave divider */
.wave{display:block;width:100%;height:70px;margin-top:-1px}

/* ===== Cards / grids ===== */
.grid{display:grid;gap:1.5rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);
  padding:1.8rem;border-top:4px solid var(--aqua);
  transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card .icon{
  width:52px;height:52px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);
  background:linear-gradient(135deg,var(--aqua),var(--blue));
  display:flex;align-items:center;justify-content:center;margin-bottom:1.1rem;
}
.card .icon span{transform:rotate(45deg);font-size:1.35rem}
.card h3{margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.97rem;margin-bottom:.8rem}
.card .more{font-family:'Montserrat',sans-serif;font-weight:600;font-size:.88rem}
.card .more::after{content:" →"}

/* service photo cards */
.svc-photo{width:100%;height:190px;object-fit:cover;border-radius:10px;margin-bottom:1.1rem;background:linear-gradient(135deg,var(--mist),#cfe9f2)}

/* ===== checklist with drop bullets ===== */
.droplist{list-style:none;margin:1rem 0}
.droplist li{
  position:relative;padding-left:1.7rem;margin-bottom:.55rem;color:var(--ink);
}
.droplist li::before{
  content:"";position:absolute;left:0;top:.35em;width:11px;height:14px;
  background:var(--blue);
  clip-path:path("M5.5 0C5.5 4 0 7.5 0 10.4 0 12.9 2.5 14 5.5 14S11 12.9 11 10.4C11 7.5 5.5 4 5.5 0Z");
}

/* ===== steps (post-construction system) ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;margin-top:2rem}
.step{
  background:#fff;border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-sm);
  border-left:4px solid var(--blue);
}
.step .num{
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.8rem;
  color:var(--aqua);letter-spacing:.12em;
}
.step h3{font-size:1.02rem;margin:.35rem 0 .4rem}
.step p{font-size:.92rem;color:var(--muted);margin:0}

/* ===== split sections ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split .photo{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:400px;object-fit:cover;background:linear-gradient(135deg,var(--mist),#cfe9f2)}

/* ===== testimonials ===== */
.testimonial{
  background:#fff;border-radius:var(--radius);padding:1.8rem;box-shadow:var(--shadow-sm);
  border-top:none;position:relative;
}
.testimonial::before{
  content:"“";font-family:'Montserrat',sans-serif;font-size:3.4rem;color:var(--aqua);
  line-height:1;display:block;margin-bottom:-.4rem;
}
.testimonial p{font-style:italic;color:var(--muted)}
.testimonial .who{font-family:'Montserrat',sans-serif;font-weight:600;color:var(--navy);font-size:.92rem;font-style:normal}
.stars{color:#f6b93b;letter-spacing:.15em;margin-bottom:.4rem}

/* ===== Instagram peek ===== */
.ig-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;margin-top:1.8rem}
.ig-grid a{
  aspect-ratio:1/1;border-radius:12px;overflow:hidden;position:relative;display:block;
  background:linear-gradient(135deg,var(--aqua),var(--blue));
}
.ig-grid img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.ig-grid a:hover img{transform:scale(1.06)}
.ig-grid a::after{
  content:"";position:absolute;inset:0;background:rgba(11,45,77,0);transition:.2s;
}
.ig-grid a:hover::after{background:rgba(11,45,77,.25)}

/* ===== CTA band ===== */
.cta-band{
  background:linear-gradient(120deg,var(--blue),var(--navy));
  color:#fff;border-radius:var(--radius);padding:3rem;
  display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;
}
.cta-band h2{color:#fff;margin-bottom:.4rem}
.cta-band p{color:#d7e9f5;margin:0}

/* ===== FAQ ===== */
.faq-item{border:1px solid #e3edf4;border-radius:12px;margin-bottom:.9rem;background:#fff;overflow:hidden}
.faq-item summary{
  cursor:pointer;padding:1.1rem 1.4rem;font-family:'Montserrat',sans-serif;
  font-weight:600;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--blue);transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 1.4rem 1.2rem;color:var(--muted)}

/* ===== Forms ===== */
.form-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:2.4rem;max-width:760px;margin:0 auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form-grid .full{grid-column:1/-1}
label{font-family:'Montserrat',sans-serif;font-weight:600;font-size:.85rem;color:var(--navy);display:block;margin-bottom:.35rem}
label .opt{color:var(--muted);font-weight:500;font-size:.78rem}
input,select,textarea{
  width:100%;padding:.8rem .95rem;border:1.5px solid #d5e3ee;border-radius:10px;
  font-family:'Lato',sans-serif;font-size:.98rem;color:var(--ink);background:#fbfdfe;
  transition:border .15s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);background:#fff}
textarea{min-height:120px;resize:vertical}
.hint{font-size:.85rem;color:var(--muted);margin-top:.3rem}
.commercial-extra{
  display:none;grid-column:1/-1;background:var(--mist);border-radius:12px;
  padding:1.4rem;margin-top:.3rem;
}
.commercial-extra.show{display:block}
.commercial-extra h3{font-size:1rem;margin-bottom:.9rem}
.form-status{margin-top:1rem;padding:.9rem 1.1rem;border-radius:10px;display:none;font-size:.95rem}
.form-status.ok{display:block;background:#e6f7ec;color:#1c7c3e;border:1px solid #bfe8cd}
.form-status.err{display:block;background:#fdecec;color:#b02a2a;border:1px solid #f3c6c6}

/* ===== Footer ===== */
.site-footer{background:var(--navy);color:#bcd3e6;padding:60px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2.5rem}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:1rem;letter-spacing:.06em;text-transform:uppercase}
.site-footer a{color:#bcd3e6}
.site-footer a:hover{color:var(--aqua)}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:.55rem;font-size:.95rem}
.footer-logo{height:60px;width:auto;margin-bottom:1rem;background:#fff;border-radius:10px;padding:8px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:2.6rem;padding-top:1.4rem;
  font-size:.86rem;text-align:center;color:#8fabc4;
}
.footer-bottom .dba{display:block;margin-top:.35rem}

/* WhatsApp float */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;
  background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 22px rgba(0,0,0,.28);transition:transform .15s;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:#fff}

/* page hero (interior pages) */
.page-hero{
  background:linear-gradient(150deg,var(--navy),var(--blue));color:#fff;
  padding:64px 0;position:relative;overflow:hidden;
}
.page-hero h1{color:#fff}
.page-hero p{color:#d7e9f5;max-width:640px;font-size:1.1rem;margin:0.6rem 0 0}
.page-hero::after{
  content:"";position:absolute;width:380px;height:380px;border-radius:50%;
  background:rgba(79,191,211,.14);top:-140px;right:-100px;
}

/* trademark line */
.tm-title{font-size:clamp(1.3rem,2.6vw,1.8rem)}

/* ===== Responsive ===== */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;padding:64px 0 70px}
  .mascot-stage{min-height:300px}
  .mascot-ring{width:270px;height:270px}
  .mascot-hero{width:230px}
  .grid-3,.grid-4,.steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:2rem}
  .footer-grid{grid-template-columns:1fr 1fr}
  .ig-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  .nav{
    position:fixed;inset:80px 0 auto 0;background:#fff;flex-direction:column;
    padding:1.4rem 1.6rem 1.8rem;gap:1rem;box-shadow:var(--shadow);
    transform:translateY(-130%);transition:transform .25s ease;align-items:flex-start;
  }
  .nav.open{transform:translateY(0)}
  .nav-toggle{display:block}
  .dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:.2rem 0 0 1rem;display:none}
  .dropdown.open .dropdown-menu{display:block}
  .grid-2,.grid-3,.grid-4,.steps,.form-grid{grid-template-columns:1fr}
  .form-card{padding:1.6rem}
  .cta-band{padding:2rem}
  .footer-grid{grid-template-columns:1fr}
}