/* ============================================================
   AMOR DECOR — amordecor.ph
   Brand: Navy #001a36 · Gold #e4c89e · Type: Inter
   ============================================================ */

:root{
  --navy:#001a36;
  --navy-2:#03223f;
  --navy-3:#0a2f52;
  --ink:#eef4fa;
  --muted:#aabdd0;
  --gold:#e4c89e;
  --gold-hi:#f8e7c8;
  --line:rgba(228,200,158,.16);
  --line-soft:rgba(170,189,208,.12);
  --radius:10px;
  --wrap:1160px;
  --z-nav:100;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--navy);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold-hi)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:3px}

h1,h2,h3{line-height:1.15;text-wrap:balance;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,5.5vw,4.2rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
h3{font-size:1.12rem;font-weight:700;letter-spacing:0}
p{margin:0 0 1em;max-width:68ch}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--tint{background:var(--navy-2)}

.eyebrow{
  display:inline-block;
  font-size:.74rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold);
  margin-bottom:14px;
}
.lead{color:var(--muted);font-size:1.06rem}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:var(--z-nav);
  background:rgba(0,26,54,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.nav__in{
  max-width:var(--wrap);margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.logo{display:flex;align-items:center;gap:10px;color:var(--gold)}
.logo__mark{
  width:34px;height:34px;flex:none;
  border:2px solid var(--gold);border-radius:6px;
  display:grid;place-items:center;
  font-weight:800;font-size:1.05rem;color:var(--gold);
}
.logo__text{font-weight:800;letter-spacing:.06em;font-size:.92rem;line-height:1.15;text-transform:uppercase}
.nav__links{display:flex;gap:28px;align-items:center;list-style:none;margin:0;padding:0}
.nav__links a{color:var(--ink);font-size:.92rem;font-weight:500}
.nav__links a:hover{color:var(--gold)}
.nav__cta{
  background:var(--gold);color:var(--navy)!important;
  padding:10px 18px;border-radius:8px;font-weight:700;
}
.nav__cta:hover{background:var(--gold-hi)}
.nav__toggle{display:none;background:none;border:1px solid var(--line);color:var(--gold);
  border-radius:8px;padding:8px 12px;font-size:1rem;cursor:pointer}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero__bg{
  position:absolute;inset:0;
  background:url('../img/project-a25-facade.jpg') center 30%/cover no-repeat;
  opacity:.28;
}
.hero__bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,26,54,.55) 0%,rgba(0,26,54,.88) 70%,var(--navy) 100%);
}
.hero__in{position:relative;padding:110px 0 96px;max-width:820px}
.hero p{font-size:1.12rem;color:var(--muted);max-width:56ch}

/* Signature: chữ phát sáng như biển LED thật */
.lit{
  color:var(--gold-hi);
  text-shadow:
    0 0 6px rgba(248,231,200,.55),
    0 0 22px rgba(228,200,158,.45),
    0 0 60px rgba(228,200,158,.30);
  animation:sign-on 1.6s steps(1,end) 1;
}
@keyframes sign-on{
  0%,18%{color:var(--gold);text-shadow:none}
  22%,34%{color:var(--gold-hi);text-shadow:0 0 6px rgba(248,231,200,.55),0 0 22px rgba(228,200,158,.45)}
  38%,46%{color:var(--gold);text-shadow:none}
  52%{color:var(--gold-hi)}
}
@media (prefers-reduced-motion:reduce){
  .lit{animation:none}
  html{scroll-behavior:auto}
}

.btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-block;padding:14px 26px;border-radius:9px;
  font-weight:700;font-size:1rem;border:1px solid transparent;
  cursor:pointer;transition:background .18s ease,color .18s ease;
}
.btn--gold{background:var(--gold);color:var(--navy)}
.btn--gold:hover{background:var(--gold-hi);color:var(--navy)}
.btn--ghost{border-color:var(--gold);color:var(--gold);background:transparent}
.btn--ghost:hover{background:rgba(228,200,158,.1);color:var(--gold-hi)}

/* ---------- Trust strip ---------- */
.trust{border-bottom:1px solid var(--line-soft);background:var(--navy-2)}
.trust__in{
  max-width:var(--wrap);margin:0 auto;padding:22px 24px;
  display:flex;gap:14px 40px;flex-wrap:wrap;justify-content:space-between;
}
.trust__item{font-size:.9rem;color:var(--muted)}
.trust__item strong{color:var(--gold);font-weight:600}

/* ---------- Services ---------- */
.grid{display:grid;gap:22px}
.grid--services{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.svc{
  background:var(--navy-3);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:border-color .18s ease,transform .18s ease;
}
.svc:hover{border-color:var(--line);transform:translateY(-3px)}
.svc__img{aspect-ratio:16/10;object-fit:cover;width:100%}
.svc__body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.svc__body p{color:var(--muted);font-size:.94rem;margin:0;flex:1}
.svc__link{font-weight:600;font-size:.92rem}

/* ---------- Projects ---------- */
.grid--projects{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.proj{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-soft)}
.proj img{aspect-ratio:4/5;object-fit:cover;width:100%;transition:transform .35s ease}
.proj:hover img{transform:scale(1.035)}
.proj figcaption{
  position:absolute;inset:auto 0 0 0;
  padding:36px 18px 14px;
  background:linear-gradient(180deg,transparent,rgba(0,26,54,.92));
  font-size:.9rem;
}
.proj figcaption strong{display:block;color:var(--gold);font-size:.98rem}
.proj figcaption span{color:var(--muted)}

/* ---------- Process ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:step}
.steps li{
  counter-increment:step;
  display:grid;grid-template-columns:64px 1fr;gap:18px;
  padding:22px 0;border-bottom:1px solid var(--line-soft);
  align-items:start;
}
.steps li:last-child{border-bottom:none}
.steps li::before{
  content:counter(step,decimal-leading-zero);
  font-weight:800;font-size:1.5rem;color:var(--gold);
  letter-spacing:-.02em;line-height:1.2;
}
.steps h3{margin-bottom:4px}
.steps p{color:var(--muted);margin:0;font-size:.96rem}

/* ---------- Quote form ---------- */
.quote{background:var(--navy-2);border-top:1px solid var(--line-soft)}
.quote__grid{display:grid;grid-template-columns:1fr 1.2fr;gap:54px;align-items:start}
.form{display:grid;gap:16px}
.form__row{display:grid;gap:16px;grid-template-columns:1fr 1fr}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--gold);margin-bottom:6px;letter-spacing:.04em}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;
  background:var(--navy);color:var(--ink);
  border:1px solid var(--line);border-radius:8px;
  font:inherit;font-size:.96rem;
}
.field input::placeholder,.field textarea::placeholder{color:#7f95ab}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--gold);outline-offset:0;border-color:var(--gold)}
.form__note{font-size:.84rem;color:var(--muted);margin:0}

.contact-side h2{margin-bottom:14px}
.contact-side ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}
.contact-side li{color:var(--muted);font-size:.96rem}
.contact-side li strong{color:var(--ink);font-weight:600}

/* ---------- CTA band (service pages) ---------- */
.cta-band{
  background:var(--navy-3);border:1px solid var(--line);
  border-radius:var(--radius);
  padding:38px 34px;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;flex-wrap:wrap;
}
.cta-band h2{margin:0;font-size:1.5rem}
.cta-band p{margin:6px 0 0;color:var(--muted)}

/* ---------- Breadcrumb / page head ---------- */
.pagehead{padding:64px 0 8px}
.crumb{font-size:.84rem;color:var(--muted);margin-bottom:18px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--gold)}

.checklist{list-style:none;padding:0;margin:0 0 1.2em;display:grid;gap:10px}
.checklist li{padding-left:26px;position:relative;color:var(--muted)}
.checklist li::before{content:'◆';position:absolute;left:0;color:var(--gold);font-size:.7rem;top:.42em}
.checklist li strong{color:var(--ink)}

.faq details{border-bottom:1px solid var(--line-soft);padding:16px 0}
.faq summary{font-weight:600;cursor:pointer;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:'+';color:var(--gold);font-weight:700}
.faq details[open] summary::after{content:'–'}
.faq p{color:var(--muted);margin:10px 0 0;font-size:.96rem}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--line-soft);padding:54px 0 40px;background:var(--navy)}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.footer h3{color:var(--gold);font-size:.86rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:14px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer a,.footer li,.footer p{color:var(--muted);font-size:.92rem}
.footer a:hover{color:var(--gold)}
.footer__bottom{margin-top:44px;padding-top:20px;border-top:1px solid var(--line-soft);
  font-size:.82rem;color:#7f95ab;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .quote__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .section{padding:64px 0}
  .hero__in{padding:80px 0 70px}
  .nav__links{
    display:none;
    position:absolute;top:68px;left:0;right:0;
    background:var(--navy-2);border-bottom:1px solid var(--line-soft);
    flex-direction:column;gap:0;padding:8px 0;
  }
  .nav__links.open{display:flex}
  .nav__links li{width:100%}
  .nav__links a{display:block;padding:14px 24px}
  .nav__toggle{display:block}
  .form__row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .steps li{grid-template-columns:48px 1fr}
}

/* ===== v2: price tables, order forms, dropdown nav ===== */
.dropdown{position:relative}
.dropdown__menu{display:none;position:absolute;top:100%;left:-14px;min-width:230px;
  background:var(--navy-2);border:1px solid var(--line-soft);border-radius:10px;
  padding:8px 0;list-style:none;margin:0;box-shadow:0 14px 34px rgba(0,0,0,.45)}
.dropdown:hover .dropdown__menu,.dropdown:focus-within .dropdown__menu{display:block}
.dropdown__menu a{display:block;padding:10px 18px;font-size:.9rem}
@media (max-width:720px){
  .dropdown__menu{display:block;position:static;border:none;box-shadow:none;background:transparent;padding:0 0 0 16px}
}
.price-table{width:100%;border-collapse:collapse;margin:18px 0 6px;max-width:560px}
.price-table th,.price-table td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line-soft);font-size:.98rem}
.price-table th{color:var(--gold);font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700}
.price-table td:last-child{font-weight:800;color:var(--gold-hi);font-size:1.06rem}
.price-note{font-size:.85rem;color:#7f95ab;max-width:56ch}
.badge{display:inline-block;background:rgba(228,200,158,.14);border:1px solid var(--line);
  color:var(--gold);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 12px;border-radius:99px;margin-bottom:14px}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:54px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.page-hero{padding:70px 0 54px;border-bottom:1px solid var(--line-soft);background:var(--navy-2)}
.page-hero p.lead{max-width:62ch}
.spec{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:9px}
.spec li{color:var(--muted);font-size:.94rem;padding-left:22px;position:relative}
.spec li::before{content:'—';position:absolute;left:0;color:var(--gold)}
.policy-block h3{color:var(--gold);margin-top:34px}
.policy-block ul{color:var(--muted);padding-left:20px;display:grid;gap:8px;font-size:.96rem}