/* ============================================================
   SADEN — Corporate website styles
   Palette: charcoal ink / warm off-white / warm beige
   ============================================================ */

:root{
  --ink:#1B1B18;
  --ink-2:#24241F;
  --paper:#F7F4EE;
  --paper-2:#EFEAE0;
  --beige:#C9B79B;
  --beige-2:#A08B66;
  --line:rgba(27,27,24,.14);
  --line-light:rgba(247,244,238,.16);
  --muted:#6B675D;
  --font-display:"Playfair Display",Georgia,serif;
  --font-body:"Inter",system-ui,-apple-system,sans-serif;
  --font-ar:"IBM Plex Sans Arabic","Inter",sans-serif;
  --max:1160px;
  --r:14px;
  --shadow:0 20px 50px -24px rgba(27,27,24,.25);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
html[dir="rtl"] body,html[dir="rtl"] input,html[dir="rtl"] select,html[dir="rtl"] textarea,html[dir="rtl"] button{font-family:var(--font-ar)}
html[dir="rtl"] h1,html[dir="rtl"] h2,html[dir="rtl"] h3,html[dir="rtl"] h4,html[dir="rtl"] .display,html[dir="rtl"] .hero h1{font-family:var(--font-ar);letter-spacing:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;background:none;border:none;color:inherit}

.container{max-width:var(--max);margin-inline:auto;padding-inline:24px}
.section{padding-block:104px}
.section-tint{background:var(--paper-2)}
.dark{background:var(--ink);color:var(--paper)}
.section-beige{background:var(--beige);color:var(--ink)}

/* ---------- Type ---------- */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.25;letter-spacing:.01em}
h1{font-size:clamp(2.4rem,5.2vw,4.2rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.7rem)}
h3{font-size:1.25rem}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--beige-2);margin-bottom:14px}
.eyebrow-light{color:var(--beige)}
html[dir="rtl"] .eyebrow{letter-spacing:.08em}
.lead{font-size:1.12rem;color:var(--muted);max-width:680px}
.dark .lead{color:rgba(247,244,238,.75)}
.section-head{max-width:660px;margin-bottom:56px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head .lead{margin-top:18px}
.center .lead{margin-inline:auto}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 34px;background:var(--ink);color:var(--paper);font-size:.92rem;font-weight:600;letter-spacing:.04em;border-radius:999px;border:1px solid var(--ink);transition:background .3s,color .3s,border-color .3s,transform .3s}
.btn:hover{background:transparent;color:var(--ink)}
.btn-light{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-light:hover{background:transparent;color:var(--paper)}
.btn-ghost{background:transparent;color:var(--paper);border-color:rgba(247,244,238,.45)}
.btn-ghost:hover{background:var(--paper);color:var(--ink)}
.btn-wa{background:#1E9E56;border-color:#1E9E56;color:#fff}
.btn-wa:hover{background:transparent;color:#1E9E56}
.btn-wa svg{width:19px;height:19px}
.btn-block{width:100%;justify-content:center;margin-top:8px}

/* ---------- Header ---------- */
#header{position:fixed;inset-inline:0;top:0;z-index:100;background:rgba(247,244,238,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
#header.scrolled{box-shadow:0 10px 30px -18px rgba(27,27,24,.35)}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:12px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-family:var(--font-display);font-size:1.15rem;letter-spacing:.16em}
.brand-text small{font-size:.68rem;letter-spacing:.06em;color:var(--muted)}
html[dir="rtl"] .brand-text strong{letter-spacing:.02em;font-family:var(--font-ar)}
#nav ul{display:flex;align-items:center;gap:28px}
#nav a{font-size:.88rem;font-weight:500;color:var(--muted);transition:color .25s}
#nav a:hover{color:var(--ink)}
#nav .nav-cta{color:var(--paper);background:var(--ink);padding:9px 22px;border-radius:999px}
#nav .nav-cta:hover{color:var(--beige)}
.header-actions{display:flex;align-items:center;gap:18px}
.lang{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:4px 14px;font-size:.82rem}
.lang button{font-weight:500;color:var(--muted);transition:color .25s}
.lang .is-active{color:var(--ink);font-weight:700}
.lang span{width:1px;height:14px;background:var(--line)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:6px}
.nav-toggle span{width:22px;height:2px;background:var(--ink);transition:transform .3s,opacity .3s}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:94vh;display:flex;align-items:center;color:var(--paper);overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(105deg,rgba(20,20,17,.86) 0%,rgba(20,20,17,.62) 45%,rgba(20,20,17,.35) 100%)}
html[dir="rtl"] .hero-scrim{background:linear-gradient(255deg,rgba(20,20,17,.86) 0%,rgba(20,20,17,.62) 45%,rgba(20,20,17,.35) 100%)}
.hero-in{position:relative;padding-block:160px 120px;max-width:860px;margin-inline:0}
.hero-eyebrow{color:var(--beige);letter-spacing:.26em;font-size:.8rem;font-weight:600;text-transform:uppercase;margin-bottom:22px}
html[dir="rtl"] .hero-eyebrow{letter-spacing:.08em}
.hero h1{font-weight:600;margin-bottom:24px}
.hero-sub{font-size:1.08rem;line-height:1.9;max-width:640px;color:rgba(247,244,238,.85);margin-bottom:38px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}

/* ---------- About / Brands grid ---------- */
.grid-about{display:grid;grid-template-columns:1fr 1.15fr;gap:72px;align-items:center}
.about-media{position:relative}
.about-media::after{content:"";position:absolute;inset:18px -18px -18px 18px;border:1px solid var(--beige);z-index:-1;border-radius:var(--r)}
html[dir="rtl"] .about-media::after{inset:18px 18px -18px -18px}
.about-media img{border-radius:var(--r);aspect-ratio:4/5;object-fit:cover;width:100%;box-shadow:var(--shadow)}
.about-body h2{margin-bottom:24px}
.about-body p{color:var(--muted);margin-bottom:16px}
.about-body .eyebrow{margin-bottom:12px}
.order-1{order:1}

/* ---------- Cards (Business) ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:34px 28px;transition:transform .35s,box-shadow .35s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--ink);color:var(--beige);margin-bottom:22px}
.card-icon svg{width:24px;height:24px}
.card h3{margin-bottom:10px}
.card p{font-size:.93rem;color:var(--muted)}

/* ---------- Partnerships (dark) ---------- */
.dark .section-head .lead{margin-inline:auto}

/* ---------- Why SADEN ---------- */
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:22px}
.why-item{text-align:center;padding:8px 6px}
.why-item .card-icon{margin-inline:auto}
.why-item h3{font-size:1.05rem;margin-bottom:8px}
.why-item p{font-size:.86rem;color:var(--muted)}

/* ---------- Brands ---------- */
.brand-card{margin-top:34px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:36px;text-align:center;box-shadow:var(--shadow)}
.brand-name{font-family:var(--font-display);font-size:2.1rem;font-weight:600;letter-spacing:.08em;margin-bottom:12px}
html[dir="rtl"] .brand-name{font-family:var(--font-ar);letter-spacing:0}
.brand-meta{font-size:.92rem;color:var(--muted);margin-bottom:4px}

/* ---------- Vision & Mission ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.card-dark{background:var(--ink-2);border-color:var(--line-light)}
.card-dark h3{color:var(--beige);margin-bottom:16px}
.card-dark p{color:rgba(247,244,238,.78)}

/* ---------- Values ---------- */
.values-list{max-width:820px;margin-inline:auto}
.values-list li{display:flex;align-items:baseline;gap:28px;padding:26px 8px;border-bottom:1px solid var(--line)}
.values-list li:first-child{border-top:1px solid var(--line)}
.value-num{font-family:var(--font-display);font-size:.9rem;color:var(--beige-2);letter-spacing:.1em;min-width:34px}
.value-en{font-family:var(--font-display);font-size:1.6rem;font-weight:600}
.value-ar{font-size:1.1rem;color:var(--muted);margin-inline-start:auto}
html[dir="rtl"] .value-en{font-family:var(--font-ar);font-weight:700}

/* ---------- Partner CTA ---------- */
.partner-in{max-width:760px;text-align:center}
.partner-in h2{margin-bottom:20px}
.partner-in .lead{margin-inline:auto;margin-bottom:36px;color:rgba(27,27,24,.72)}
.partner-in .btn{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.partner-in .btn:hover{background:transparent;color:var(--ink)}

/* ---------- Company info ---------- */
.company-card{max-width:860px;margin-inline:auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.company-name{padding:34px 40px;background:var(--ink);color:var(--paper);text-align:center}
.co-en{font-family:var(--font-display);font-size:1.35rem;font-weight:600;margin-bottom:6px}
.co-ar{font-size:.98rem;color:var(--beige)}
html[dir="rtl"] .co-en{font-family:var(--font-ar);font-weight:700}
.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;padding:40px}
.company-grid>div{padding:16px 0;border-bottom:1px solid var(--line)}
.company-grid>div:nth-last-child(-n+2){border-bottom:none}
.company-grid dt{font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--beige-2);margin-bottom:6px}
html[dir="rtl"] .company-grid dt{letter-spacing:.04em}
.company-grid dd{font-weight:600;font-size:1.02rem}
.company-grid a{border-bottom:1px solid var(--line);transition:border-color .25s}
.company-grid a:hover{border-color:var(--ink)}

/* ---------- Contact ---------- */
.grid-contact{display:grid;grid-template-columns:1fr 1.25fr;gap:72px;align-items:start}
.contact-info h2{margin-bottom:14px}
.contact-info>p{color:var(--muted);margin-bottom:32px}
.contact-list{display:flex;flex-direction:column;gap:22px;margin-bottom:34px}
.contact-list li{display:flex;align-items:center;gap:16px}
.contact-list .card-icon{margin-bottom:0;flex-shrink:0}
.contact-list a{font-weight:600;border-bottom:1px solid var(--line);transition:border-color .25s}
.contact-list a:hover{border-color:var(--ink)}
.contact-label{display:block;font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--beige-2);margin-bottom:2px}
.form-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:44px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field-full{grid-column:1/-1}
.field label{font-size:.86rem;font-weight:600}
.field input,.field select,.field textarea{font:inherit;font-size:.95rem;padding:13px 16px;background:var(--paper-2);border:1px solid var(--line);border-radius:10px;color:var(--ink);outline:none;transition:border-color .25s,box-shadow .25s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--beige-2);box-shadow:0 0 0 3px rgba(160,139,102,.18)}
.field textarea{resize:vertical;min-height:120px}
.form-note{margin-top:14px;font-size:.8rem;color:var(--muted);text-align:center}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:rgba(247,244,238,.8);padding-block:80px 0;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:56px;padding-bottom:64px}
.footer-logo{font-family:var(--font-display);font-size:1.6rem;font-weight:600;letter-spacing:.18em;color:var(--paper);margin-bottom:10px}
.footer-ar{color:var(--beige);margin-bottom:6px}
.footer-en{color:rgba(247,244,238,.55);font-size:.85rem}
.footer-col h4{color:var(--paper);font-size:1rem;margin-bottom:16px;font-family:var(--font-body);font-weight:600;letter-spacing:.08em;text-transform:uppercase}
html[dir="rtl"] .footer-col h4{font-family:var(--font-ar);letter-spacing:.04em}
.footer-col p{margin-bottom:8px}
.footer-col a{color:rgba(247,244,238,.8);border-bottom:1px solid var(--line-light);transition:color .25s,border-color .25s}
.footer-col a:hover{color:var(--beige);border-color:var(--beige)}
.footer-bottom{border-top:1px solid var(--line-light);padding-block:22px;font-size:.82rem;color:rgba(247,244,238,.5);text-align:center}
.footer-credit{margin-bottom:6px;color:rgba(247,244,238,.65)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .card{transition:none}
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:1fr 1fr}
  .grid-5{grid-template-columns:repeat(2,1fr)}
  .grid-5 .why-item:last-child{grid-column:1/-1;max-width:340px;margin-inline:auto;width:100%}
  .grid-about{gap:44px}
  .grid-contact{gap:44px}
}
@media (max-width:820px){
  .section{padding-block:72px}
  .nav-toggle{display:flex}
  #nav{position:fixed;top:76px;inset-inline:0;background:var(--paper);border-bottom:1px solid var(--line);padding:18px 24px 28px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .3s,transform .3s,visibility .3s}
  #nav.open{transform:none;opacity:1;visibility:visible}
  #nav ul{flex-direction:column;align-items:flex-start;gap:4px}
  #nav a{display:block;padding:10px 4px;font-size:1rem}
  #nav .nav-cta{margin-top:10px}
  .grid-about{grid-template-columns:1fr}
  .order-1{order:0}
  .about-media{max-width:480px}
  .grid-2{grid-template-columns:1fr}
  .grid-contact{grid-template-columns:1fr}
  .company-grid{grid-template-columns:1fr;gap:0}
  .company-grid>div:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
  .company-grid>div:last-child{border-bottom:none}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .hero-in{padding-block:150px 96px}
}
@media (max-width:560px){
  .grid-4{grid-template-columns:1fr}
  .grid-5{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:30px 24px}
  .company-name{padding:28px 20px}
  .company-grid{padding:28px 24px}
  .values-list li{gap:16px}
  .value-en{font-size:1.3rem}
  .hero-cta .btn{width:100%;justify-content:center}
  .lang{padding-inline:10px}
  .brand-text small{display:none}
}