/* ==========================================================================
   AYN ALDABI CLEANING SERVICES
   Design system. Palette and typefaces are shared with the printed company
   profile and visiting card so all three read as one identity.
   ========================================================================== */

/* ---------- fonts (self-hosted, no external requests) ---------- */
@font-face{
  font-family:'Archivo';
  src:url('../fonts/archivo.woff2') format('woff2');
  font-weight:100 900; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Prata';
  src:url('../fonts/prata.woff2') format('woff2');
  font-weight:400; font-style:normal; font-display:swap;
}

/* ---------- tokens ---------- */
:root{
  /* brand, taken from the approved logo */
  --forest:#1F5D2A;      /* deep green - footer ground */
  --forest-deep:#17471F;
  --green:#4CA23F;
  --green-deep:#2F7A2C;
  --lime:#8CC63F;
  --blue:#1C74C4;
  --blue-deep:#14508E;

  --ink:#0C2340;         /* navy, from the wordmark */
  --ink-soft:#24405E;
  --muted:#5B6B75;

  --paper:#FFFFFF;
  --mist:#F4F8F6;        /* off-white with a faint green bias */
  --mist-deep:#EAF1ED;
  --rule:#E1EAE5;

  --display:'Prata',"Times New Roman",Georgia,serif;
  --sans:'Archivo',"Segoe UI",system-ui,-apple-system,sans-serif;

  --wrap:1200px;
  --gutter:clamp(1.25rem,4vw,2.5rem);
  --radius:3px;          /* deliberately tight - no pill-shaped cards */

  --shadow-sm:0 1px 2px rgba(12,35,64,.06);
  --shadow-md:0 6px 24px rgba(12,35,64,.09);
  --shadow-lg:0 18px 48px rgba(12,35,64,.13);

  --nav-h:92px;
  --ease:cubic-bezier(.2,.6,.2,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{
  margin:0;
  font-family:var(--sans);
  font-size:1rem;
  line-height:1.7;
  color:var(--ink-soft);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:400;text-wrap:balance;}
p{margin:0;}
ul{margin:0;padding:0;}

:focus-visible{
  outline:3px solid var(--blue);
  outline-offset:3px;
  border-radius:2px;
}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--ink);color:#fff;padding:.85rem 1.25rem;font-size:.9rem;
}
.skip-link:focus{left:0;}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter);}
.section{padding-block:clamp(4rem,8vw,7rem);}
.section--mist{background:var(--mist);}
.section--tight{padding-block:clamp(3rem,6vw,5rem);}

/* ---------- typography ---------- */
.display-1{font-family:var(--display);font-size:clamp(2.3rem,4.6vw,3.5rem);line-height:1.12;letter-spacing:-.01em;}
.display-2{font-family:var(--display);font-size:clamp(1.85rem,3.3vw,2.6rem);line-height:1.18;}
.display-3{font-family:var(--display);font-size:clamp(1.4rem,2.2vw,1.75rem);line-height:1.25;}

.eyebrow{
  display:block;
  font-size:.75rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--green-deep);margin-bottom:.9rem;
}
.eyebrow--onDark{color:var(--lime);}

.lede{font-size:clamp(1.02rem,1.4vw,1.15rem);line-height:1.65;color:var(--ink-soft);max-width:58ch;}
.body-text{color:var(--muted);max-width:66ch;}
.body-text + .body-text{margin-top:1.1rem;}

/* the tri-colour brand rule, used as a section marker */
.brandrule{display:flex;height:3px;width:74px;border-radius:2px;overflow:hidden;}
.brandrule i{flex:1;}
.brandrule i:nth-child(1){background:var(--green-deep);}
.brandrule i:nth-child(2){background:var(--lime);}
.brandrule i:nth-child(3){background:var(--blue);}

.section-head{max-width:62ch;}
.section-head .brandrule{margin-top:1.4rem;}
.section-head--center{margin-inline:auto;text-align:center;}
.section-head--center .brandrule{margin-inline:auto;}
.section-head p{margin-top:1.1rem;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.9rem 1.6rem;
  font-size:.92rem;font-weight:600;letter-spacing:.02em;
  border-radius:var(--radius);
  border:1.5px solid transparent;
  cursor:pointer;
  transition:background .22s var(--ease),color .22s var(--ease),
             border-color .22s var(--ease),transform .22s var(--ease),
             box-shadow .22s var(--ease);
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}

.btn--primary{background:var(--green-deep);color:#fff;box-shadow:var(--shadow-sm);}
.btn--primary:hover{background:var(--forest);box-shadow:var(--shadow-md);}

.btn--outline{background:transparent;color:var(--ink);border-color:var(--rule);}
.btn--outline:hover{border-color:var(--green-deep);color:var(--green-deep);background:var(--mist);}

.btn--onDark{background:#fff;color:var(--forest-deep);}
.btn--onDark:hover{background:var(--lime);color:var(--forest-deep);}

.btn--ghostDark{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.btn--ghostDark:hover{background:rgba(255,255,255,.1);border-color:#fff;}

.btn--block{width:100%;}

.btn-row{display:flex;flex-wrap:wrap;gap:.9rem;}

/* text link with arrow */
.arrow-link{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.88rem;font-weight:600;letter-spacing:.04em;
  color:var(--green-deep);
}
.arrow-link svg{transition:transform .22s var(--ease);}
.arrow-link:hover svg{transform:translateX(4px);}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.nav{
  position:sticky;top:0;z-index:100;
  background:var(--paper);
  border-bottom:1px solid var(--rule);
  transition:box-shadow .25s var(--ease);
}
.nav.is-stuck{box-shadow:var(--shadow-md);border-bottom-color:transparent;}
.nav__inner{
  display:flex;align-items:center;gap:1.5rem;
  height:var(--nav-h);
}
.nav__brand{display:flex;align-items:center;flex:none;margin-right:2.5rem;}
.nav__brand img{height:76px;width:auto;}

.nav__links{
  display:flex;align-items:center;gap:.35rem;
  margin-left:auto;list-style:none;
}
.nav__links a{
  position:relative;display:block;
  padding:.55rem .85rem;
  font-size:.92rem;font-weight:500;color:var(--ink-soft);
  transition:color .2s var(--ease);
}
.nav__links a::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.15rem;
  height:2px;background:var(--green);
  transform:scaleX(0);transform-origin:left;
  transition:transform .25s var(--ease);
}
.nav__links a:hover{color:var(--ink);}
.nav__links a:hover::after{transform:scaleX(1);}
.nav__links a[aria-current="page"]{color:var(--green-deep);font-weight:600;}
.nav__links a[aria-current="page"]::after{transform:scaleX(1);background:var(--green-deep);}

.nav__cta{flex:none;}
.nav__toggle{
  display:none;flex:none;
  width:44px;height:44px;margin-left:auto;
  align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--rule);border-radius:var(--radius);
  cursor:pointer;
}
.nav__toggle span{
  display:block;width:19px;height:1.5px;background:var(--ink);position:relative;
  transition:background .2s var(--ease);
}
.nav__toggle span::before,.nav__toggle span::after{
  content:"";position:absolute;left:0;width:19px;height:1.5px;background:var(--ink);
  transition:transform .25s var(--ease),top .25s var(--ease);
}
.nav__toggle span::before{top:-6px;}
.nav__toggle span::after{top:6px;}
.nav__toggle[aria-expanded="true"] span{background:transparent;}
.nav__toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg);}
.nav__toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg);}

@media (max-width:960px){
  .nav__toggle{display:flex;}
  .nav__links,.nav__cta{display:none;}

  .nav__panel{
    position:fixed;inset:var(--nav-h) 0 auto 0;
    background:var(--paper);
    border-bottom:1px solid var(--rule);
    box-shadow:var(--shadow-lg);
    padding:1rem var(--gutter) 1.75rem;
    display:none;
  }
  .nav__panel.is-open{display:block;}
  .nav__panel ul{list-style:none;}
  .nav__panel a{
    display:block;padding:.95rem .25rem;
    font-size:1.02rem;color:var(--ink);
    border-bottom:1px solid var(--rule);
  }
  .nav__panel a[aria-current="page"]{color:var(--green-deep);font-weight:600;}
  .nav__panel .btn{margin-top:1.35rem;}
}
@media (min-width:961px){ .nav__panel{display:none !important;} }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{border-bottom:1px solid var(--rule);overflow:hidden;}
.hero__grid{
  display:grid;grid-template-columns:1.05fr 1fr;align-items:stretch;
  gap:clamp(2rem,5vw,4.5rem);
}
.hero__copy{padding-block:clamp(3.5rem,7vw,6rem);align-self:center;max-width:36rem;}
.hero__copy h1{margin-top:.3rem;}
.hero__copy .lede{margin-top:1.4rem;}
.hero__copy .btn-row{margin-top:2.1rem;}
.hero__points{
  display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;margin-top:2.4rem;
  padding-top:1.6rem;border-top:1px solid var(--rule);list-style:none;
}
.hero__points li{
  display:flex;align-items:center;gap:.55rem;
  font-size:.86rem;font-weight:500;color:var(--muted);
}
.hero__points svg{flex:none;color:var(--green);}

.hero__media{position:relative;min-height:clamp(320px,52vw,600px);}
.hero__media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
/* thin brand bar anchoring the image to the palette */
.hero__media::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:5px;
  background:linear-gradient(90deg,var(--green-deep) 0 33%,var(--lime) 33% 66%,var(--blue) 66% 100%);
}

@media (max-width:900px){
  .hero__grid{grid-template-columns:1fr;gap:0;}
  .hero__copy{padding-block:3rem 2.5rem;max-width:none;}
  .hero__media{min-height:300px;margin-inline:calc(var(--gutter) * -1);}
}

/* page header for interior pages */
.pagehead{
  position:relative;
  border-bottom:1px solid var(--rule);
  background:var(--mist);
  padding-block:clamp(3rem,6vw,4.75rem);
}
.pagehead h1{margin-top:.25rem;}
.pagehead p{margin-top:1.1rem;}
.breadcrumb{
  display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;
  font-size:.8rem;color:var(--muted);margin-bottom:1.1rem;list-style:none;
}
.breadcrumb a:hover{color:var(--green-deep);}
.breadcrumb li[aria-current]{color:var(--ink);}

/* ==========================================================================
   INTRO / SPLIT CONTENT
   ========================================================================== */
.split{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(2rem,5vw,4.5rem);align-items:center;
}
.split--media-first .split__media{order:-1;}
.split__media{position:relative;}
.split__media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);
}
.split__media--tall img{aspect-ratio:3/4;}
/* small accent square, keeps the composition from feeling like a stock template */
.split__media::before{
  content:"";position:absolute;left:-14px;bottom:-14px;width:96px;height:96px;
  border-left:3px solid var(--lime);border-bottom:3px solid var(--lime);
  border-radius:0 0 0 var(--radius);
}
.split--media-first .split__media::before{left:auto;right:-14px;border-left:0;border-right:3px solid var(--lime);}

@media (max-width:860px){
  .split{grid-template-columns:1fr;}
  .split--media-first .split__media{order:0;}
  .split__media::before{display:none;}
}

/* stat-free credential strip */
.pillars{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--rule);border-block:1px solid var(--rule);margin-top:clamp(2.5rem,5vw,3.5rem);
}
.pillars div{background:var(--paper);padding:1.6rem 1.5rem;}
.pillars h3{font-family:var(--display);font-size:1.08rem;color:var(--blue-deep);}
.pillars p{margin-top:.5rem;font-size:.88rem;line-height:1.6;color:var(--muted);}
.section--mist .pillars div{background:var(--mist);}
@media (max-width:760px){ .pillars{grid-template-columns:1fr;} }

/* ==========================================================================
   SERVICE CARDS
   ========================================================================== */
.cards{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(1.25rem,2.4vw,1.9rem);
}
@media (max-width:980px){ .cards{grid-template-columns:repeat(2,1fr);} }
@media (max-width:620px){ .cards{grid-template-columns:1fr;} }

.card{
  display:flex;flex-direction:column;
  background:var(--paper);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease),transform .25s var(--ease);
}
.card:hover{border-color:#CBDBD2;box-shadow:var(--shadow-md);transform:translateY(-3px);}
.card__media{position:relative;overflow:hidden;aspect-ratio:4/3;background:var(--mist-deep);}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.card:hover .card__media img{transform:scale(1.045);}
.card__body{padding:1.5rem 1.5rem 1.65rem;display:flex;flex-direction:column;flex:1;}
.card__body h3{font-size:1.08rem;font-weight:600;font-family:var(--sans);letter-spacing:.01em;}
.card__body p{margin-top:.6rem;font-size:.9rem;line-height:1.65;color:var(--muted);flex:1;}
.card__body .arrow-link{margin-top:1.15rem;}
/* whole card is clickable but the link text stays the accessible name */
.card__link::after{content:"";position:absolute;inset:0;}
.card{position:relative;}

/* ==========================================================================
   WHY CHOOSE US
   ========================================================================== */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,3vw,2.5rem);}
@media (max-width:980px){ .features{grid-template-columns:repeat(2,1fr);} }
@media (max-width:620px){ .features{grid-template-columns:1fr;} }
.feature{padding-top:1.4rem;border-top:2px solid var(--mist-deep);transition:border-color .25s var(--ease);}
.feature:hover{border-top-color:var(--lime);}
.feature__icon{
  width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  color:var(--green-deep);margin-bottom:1rem;
}
.feature__icon svg{width:30px;height:30px;}
.feature h3{font-family:var(--sans);font-size:1.02rem;font-weight:600;}
.feature p{margin-top:.55rem;font-size:.9rem;line-height:1.65;color:var(--muted);}

/* checklist */
.checklist{list-style:none;display:grid;gap:.85rem;}
.checklist li{display:flex;gap:.8rem;align-items:flex-start;font-size:.95rem;color:var(--muted);}
.checklist svg{flex:none;margin-top:.3rem;color:var(--green);}

/* numbered process */
.steps{list-style:none;counter-reset:s;display:grid;gap:1.5rem;}
.steps li{display:grid;grid-template-columns:auto 1fr;gap:1.2rem;align-items:start;counter-increment:s;}
.steps li::before{
  content:counter(s,decimal-leading-zero);
  font-family:var(--display);font-size:1.3rem;color:var(--blue-deep);line-height:1;
  padding-top:.15rem;
}
.steps h3{font-family:var(--sans);font-size:.95rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;}
.steps p{margin-top:.35rem;font-size:.9rem;color:var(--muted);}

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta{position:relative;background:var(--forest);color:#fff;overflow:hidden;}
.cta__bg{position:absolute;inset:0;}
.cta__bg img{width:100%;height:100%;object-fit:cover;opacity:.16;}
.cta__inner{position:relative;text-align:center;padding-block:clamp(3.5rem,7vw,5.5rem);}
.cta h2{color:#fff;}
.cta p{margin-top:1rem;color:rgba(255,255,255,.86);max-width:52ch;margin-inline:auto;}
.cta .btn-row{margin-top:2rem;justify-content:center;}
.cta .brandrule{margin:1.5rem auto 0;}

/* ==========================================================================
   SERVICE DETAIL
   ========================================================================== */
.detail__hero{position:relative;height:clamp(280px,42vw,440px);overflow:hidden;background:var(--mist-deep);}
.detail__hero img{width:100%;height:100%;object-fit:cover;}
.detail__grid{display:grid;grid-template-columns:1.6fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start;}
@media (max-width:900px){ .detail__grid{grid-template-columns:1fr;} }

.detail__body h2{margin-top:2.5rem;}
.detail__body h2:first-child{margin-top:0;}
.detail__body .checklist{margin-top:1.3rem;}
.detail__body .body-text{margin-top:1.1rem;}

.aside{
  border:1px solid var(--rule);border-radius:var(--radius);
  padding:1.75rem;background:var(--mist);position:sticky;top:calc(var(--nav-h) + 1.5rem);
}
.aside h3{font-family:var(--display);font-size:1.25rem;}
.aside p{margin-top:.7rem;font-size:.9rem;color:var(--muted);}
.aside .btn{margin-top:1.3rem;}
.aside__list{list-style:none;margin-top:1.5rem;padding-top:1.3rem;border-top:1px solid var(--rule);display:grid;gap:.5rem;}
.aside__list a{font-size:.89rem;color:var(--muted);display:block;padding:.2rem 0;}
.aside__list a:hover{color:var(--green-deep);}
.aside__list a[aria-current="page"]{color:var(--green-deep);font-weight:600;}
@media (max-width:900px){ .aside{position:static;} }

/* ==========================================================================
   FORMS
   ========================================================================== */
.form{display:grid;gap:1.15rem;}
.field{display:grid;gap:.45rem;}
.field label{font-size:.82rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);}
.field .req{color:var(--green-deep);}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem .95rem;
  font-family:inherit;font-size:.95rem;color:var(--ink);
  background:var(--paper);
  border:1px solid var(--rule);border-radius:var(--radius);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea{min-height:140px;resize:vertical;}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#C9D8D0;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(76,162,63,.16);
}
.field--error input,.field--error select,.field--error textarea{border-color:#C0392B;}
.field__error{font-size:.8rem;color:#C0392B;min-height:1em;}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem;}
@media (max-width:620px){ .form__row{grid-template-columns:1fr;} }

.form__note{
  font-size:.82rem;color:var(--muted);
}
.form__status{
  padding:1rem 1.15rem;border-radius:var(--radius);font-size:.9rem;display:none;
}
.form__status.is-visible{display:block;}
.form__status--ok{background:#EAF5E7;border:1px solid #BFE0B8;color:var(--forest-deep);}
.form__status--warn{background:#FFF6E5;border:1px solid #F0DCB0;color:#7A5A12;}

/* contact detail list */
.contact-list{list-style:none;display:grid;gap:1.5rem;}
.contact-list h3{
  font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--green-deep);
}
.contact-list p{margin-top:.35rem;font-size:1rem;color:var(--ink);}
.contact-notice{
  margin-top:2rem;padding:1.4rem 1.5rem;
  background:var(--mist);border:1px solid var(--rule);border-radius:var(--radius);
}
.contact-notice h3{
  font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--green-deep);
}
.contact-notice p{margin-top:.55rem;font-size:.9rem;line-height:1.65;color:var(--muted);}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{background:var(--forest-deep);color:rgba(255,255,255,.78);font-size:.9rem;}
.footer__top{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:clamp(2rem,4vw,3rem);
  padding-block:clamp(3rem,6vw,4.5rem);
}
@media (max-width:940px){ .footer__top{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .footer__top{grid-template-columns:1fr;} }

/* logo sits on a small white plate: the approved artwork has a white ground
   and must not be recoloured or knocked out */
.footer__logo{
  display:inline-block;background:#fff;padding:.7rem .85rem;border-radius:var(--radius);
}
.footer__logo img{height:52px;width:auto;}
.footer__about p{margin-top:1.15rem;max-width:34ch;line-height:1.7;}
.footer h4{
  color:#fff;font-family:var(--sans);font-size:.78rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;margin-bottom:1.1rem;
}
.footer ul{list-style:none;display:grid;gap:.6rem;}
.footer a{transition:color .2s var(--ease);}
.footer a:hover{color:var(--lime);}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding-block:1.5rem;
  display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;justify-content:space-between;
  font-size:.82rem;color:rgba(255,255,255,.6);
}
.footer__tag{display:flex;align-items:center;gap:.6rem;}
.footer__tag .brandrule{width:44px;height:2px;}

/* ==========================================================================
   SCROLL ANIMATION - opt-in, and disabled for reduced-motion users
   ========================================================================== */
.reveal{opacity:0;transform:translateY(18px);}
.js .reveal{transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}
.no-js .reveal{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1 !important;transform:none !important;transition:none !important;}
  .btn:hover,.card:hover{transform:none;}
  .card__media img{transition:none;}
}