:root {
  --black: #020304;
  --panel: rgba(3, 6, 9, 0.92);
  --gold: #dcae52;
  --gold-soft: #f0cf82;
  --text: #f6f2e8;
  --muted: #b9b5ac;
  --line: rgba(220, 174, 82, 0.34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--black);
  color: var(--text);
  font-family: Arial, "Segoe UI", sans-serif;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  height: 86px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 5vw;
  direction: ltr;
  background: linear-gradient(180deg, rgba(1,2,3,.98), rgba(1,2,3,.88));
  border-bottom: 1px solid rgba(220,174,82,.28);
  backdrop-filter: blur(10px);
}

.main-nav {
  grid-column: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 58px;
}
.main-nav a {
  position: relative;
  padding: 30px 0 25px;
  font-size: .92rem;
  letter-spacing: .035em;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transform: translateX(-50%);
  transition: width .25s ease;
}
.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }

.language-button {
  grid-column: 3;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  padding: 10px 4px;
  font-size: 1rem;
}
.language-button:hover { color: var(--gold-soft); }
.chevron { color: var(--gold); font-size: 1.1rem; transform: translateY(-2px); }
.menu-toggle { display: none; }

.hero {
  min-height: 100vh;
  background-image:
    linear-gradient(180deg, rgba(0,0,0,.05) 0%, rgba(0,0,0,.04) 55%, rgba(0,0,0,.36) 100%),
    url('../images/ervora-multisector-background.png');
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}

.values-strip {
  margin: -126px 5vw 28px;
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: 0 18px 55px rgba(0,0,0,.42);
}
.values-strip article {
  min-height: 122px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 25px 30px;
  direction: ltr;
  border-right: 1px solid rgba(220,174,82,.2);
}
.values-strip article:last-child { border-right: 0; }
.value-icon { color: var(--gold); font-size: 2rem; min-width: 36px; text-align: center; }
.values-strip strong { display: block; font-size: .92rem; letter-spacing: .02em; }
.values-strip small { display: block; color: var(--muted); margin-top: 8px; line-height: 1.5; }

.site-footer {
  min-height: 78px;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  direction: ltr;
  color: var(--muted);
  border-top: 1px solid rgba(220,174,82,.2);
  font-size: .88rem;
}

@media (max-width: 900px) {
  .site-header { grid-template-columns: auto 1fr auto; height: 74px; padding: 0 20px; }
  .menu-toggle {
    display: block;
    grid-column: 1;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(0,0,0,.35);
    color: var(--gold-soft);
    padding: 8px 11px;
  }
  .main-nav {
    position: absolute;
    top: 74px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 14px 20px;
    background: rgba(2,4,6,.98);
    border: 1px solid var(--line);
    border-radius: 12px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 0; }
  .main-nav a::after { bottom: 4px; }
  .language-button { grid-column: 3; }
  .hero { min-height: 760px; background-position: 50% top; }
  .values-strip { margin: -65px 20px 24px; grid-template-columns: 1fr 1fr; }
  .values-strip article:nth-child(2) { border-right: 0; }
  .values-strip article:nth-child(-n+2) { border-bottom: 1px solid rgba(220,174,82,.2); }
}

@media (max-width: 560px) {
  .hero { min-height: 650px; background-position: 52% top; }
  .values-strip { grid-template-columns: 1fr; margin-top: -30px; }
  .values-strip article { border-right: 0; border-bottom: 1px solid rgba(220,174,82,.2); }
  .values-strip article:last-child { border-bottom: 0; }
  .site-footer { flex-direction: column; gap: 8px; }
}


/* Arabic language refinements */
html[dir="rtl"] .values-strip article {
  direction: rtl;
  text-align: right;
}
html[dir="rtl"] .values-strip article {
  border-right: 0;
  border-left: 1px solid rgba(220,174,82,.2);
}
html[dir="rtl"] .values-strip article:last-child { border-left: 0; }
html[dir="rtl"] .site-footer { direction: rtl; }


/* ERVORA V1.4 refinements */
.header-logo {
  grid-column: 1;
  justify-self: start;
  display: flex;
  align-items: center;
  width: 152px;
  height: 72px;
  overflow: hidden;
}
.header-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
  display: block;
  filter: drop-shadow(0 0 8px rgba(220,174,82,.16));
}
.hero {
  position: relative;
  display: block;
  background-position: center center;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(1,3,6,.05) 0%, rgba(1,3,6,.02) 58%, rgba(1,3,6,.38) 100%);
}
@media (max-width: 900px) {
  .header-logo { width: 118px; height: 58px; }
  .hero { background-position: 50% center; }
}
@media (max-width: 560px) {
  .header-logo { width: 98px; height: 50px; }
  .hero { background-position: 52% center; }
}

/* ERVORA V1.5 — modular floating vision logo */
.vision-orb {
  --orb-size: 108px;
  position: fixed;
  right: clamp(18px, 3vw, 48px);
  bottom: clamp(22px, 4vw, 54px);
  z-index: 30;
  width: var(--orb-size);
  height: var(--orb-size);
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(240, 207, 130, .62);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 42%, rgba(26,22,14,.98), rgba(2,4,7,.98) 68%);
  box-shadow: 0 0 20px rgba(220,174,82,.24), inset 0 0 20px rgba(220,174,82,.10);
  cursor: pointer;
  isolation: isolate;
  animation: orb-float 6s ease-in-out infinite;
  transition: transform .25s ease, box-shadow .25s ease;
}
.vision-orb:hover,
.vision-orb:focus-visible {
  transform: translateY(-4px) scale(1.035);
  box-shadow: 0 0 28px rgba(220,174,82,.38), inset 0 0 22px rgba(220,174,82,.14);
  outline: none;
}
.vision-orb img {
  position: relative;
  z-index: 2;
  width: 72%;
  height: 72%;
  object-fit: contain;
  border-radius: 50%;
  filter: drop-shadow(0 0 7px rgba(240,207,130,.22));
}
.vision-orb__ring,
.vision-orb__glow {
  position: absolute;
  inset: -9px;
  border-radius: 50%;
  pointer-events: none;
}
.vision-orb__ring {
  border: 1px solid rgba(240,207,130,.42);
  animation: orb-ring 4.8s ease-in-out infinite;
}
.vision-orb__glow {
  inset: -16px;
  background: radial-gradient(circle, transparent 52%, rgba(220,174,82,.10) 66%, transparent 74%);
  animation: orb-pulse 3.8s ease-in-out infinite;
}
.vision-orb__hint {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid rgba(220,174,82,.24);
  border-radius: 999px;
  color: var(--gold-soft);
  background: rgba(2,4,7,.82);
  backdrop-filter: blur(8px);
  font-size: .72rem;
  letter-spacing: .12em;
  opacity: .82;
}
html[dir="rtl"] .vision-orb { right: auto; left: clamp(18px, 3vw, 48px); }
html[dir="rtl"] .vision-orb__hint { right: auto; left: calc(100% + 14px); }

@keyframes orb-float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -11px; }
}
@keyframes orb-ring {
  0%, 100% { transform: scale(.94); opacity: .38; }
  50% { transform: scale(1.08); opacity: .78; }
}
@keyframes orb-pulse {
  0%, 100% { transform: scale(.96); opacity: .28; }
  50% { transform: scale(1.08); opacity: .62; }
}

.vision-dialog[hidden] { display: none; }
.vision-dialog {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
}
.vision-dialog__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(0,2,5,.76);
  backdrop-filter: blur(10px);
}
.vision-dialog__card {
  position: relative;
  width: min(620px, 100%);
  padding: clamp(28px, 5vw, 52px);
  text-align: center;
  border: 1px solid rgba(220,174,82,.42);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(7,12,17,.98), rgba(2,4,7,.98));
  box-shadow: 0 30px 90px rgba(0,0,0,.64), 0 0 34px rgba(220,174,82,.10);
  animation: dialog-in .28s ease both;
}
.vision-dialog__logo {
  width: min(210px, 55vw);
  height: 110px;
  object-fit: contain;
  margin-bottom: 14px;
}
.vision-dialog__eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  letter-spacing: .2em;
  font-size: .76rem;
}
.vision-dialog h2 {
  margin: 0 0 18px;
  color: var(--gold-soft);
  font-size: clamp(1.8rem, 4vw, 2.7rem);
}
.vision-dialog p:last-child {
  margin: 0;
  color: #d8d5cd;
  line-height: 1.9;
  font-size: 1.02rem;
}
.vision-dialog__close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(220,174,82,.28);
  border-radius: 50%;
  background: rgba(0,0,0,.24);
  color: var(--gold-soft);
  cursor: pointer;
  font-size: 1.6rem;
  line-height: 1;
}
html[dir="rtl"] .vision-dialog__close { right: auto; left: 16px; }
@keyframes dialog-in {
  from { opacity: 0; transform: translateY(18px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
body.dialog-open { overflow: hidden; }

@media (max-width: 700px) {
  .vision-orb { --orb-size: 84px; }
  .vision-orb__hint { display: none; }
  .vision-dialog { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .vision-orb, .vision-orb__ring, .vision-orb__glow, .vision-dialog__card { animation: none; }
}

/* ERVORA V1.6 — expandable page system */
.hero-copy{position:absolute;z-index:2;left:7vw;top:50%;width:min(680px,86vw);transform:translateY(-38%);text-shadow:0 4px 24px rgba(0,0,0,.78)}
html[dir="rtl"] .hero-copy{left:auto;right:7vw;text-align:right}
.eyebrow,.section-kicker{color:var(--gold);font-size:.78rem;letter-spacing:.22em;font-weight:700}
.hero-copy h1{margin:12px 0 28px;font-size:clamp(2.4rem,5.5vw,5.8rem);line-height:1.04;max-width:920px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid var(--line);font-weight:700;cursor:pointer;transition:.25s ease}
.button--gold{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#12100a;border-color:transparent}.button--gold:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(220,174,82,.24)}
.button--ghost{background:rgba(0,0,0,.36);backdrop-filter:blur(8px)}.button--ghost:hover{border-color:var(--gold);color:var(--gold-soft)}
.inner-page{padding-top:86px;min-height:calc(100vh - 78px);background:radial-gradient(circle at 80% 0%,rgba(18,54,76,.2),transparent 34%),#020304}
.page-hero{min-height:330px;display:flex;flex-direction:column;justify-content:flex-end;padding:70px 7vw 55px;background:linear-gradient(90deg,rgba(1,3,6,.94),rgba(1,3,6,.55)),url('../images/ervora-multisector-background.png') center 42%/cover}
.page-hero h1{margin:10px 0 0;font-size:clamp(2.5rem,5vw,5rem)}
.content-section{padding:clamp(60px,8vw,110px) 7vw}.content-section h2{font-size:clamp(1.7rem,3vw,3.2rem);margin:12px 0 20px}.content-section p{color:#cbc7bd;line-height:1.9;max-width:760px}
.two-column,.contact-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,6vw,90px);align-items:start}
.info-card,.sector-grid article,.service-list article,.contact-form{border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,rgba(10,16,22,.94),rgba(3,6,9,.98));box-shadow:0 18px 50px rgba(0,0,0,.26)}
.info-card{padding:36px}.info-card h3{color:var(--gold-soft);font-size:1.5rem;margin-top:0}
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}.sector-grid article{padding:30px;min-height:250px}.sector-grid article>span{font-size:2rem;color:var(--gold)}.sector-grid h2{font-size:1.35rem;margin:18px 0 10px}
.service-list{display:grid;gap:18px;margin-top:34px}.service-list article{padding:30px}.service-list h2{font-size:1.45rem;margin:0 0 8px}
.contact-details{display:grid;gap:12px;margin-top:28px}.contact-details a,.contact-details div{display:flex;flex-direction:column;gap:6px;padding:16px 18px;border:1px solid rgba(220,174,82,.22);border-radius:14px;background:rgba(7,11,15,.7)}.contact-details strong{color:var(--gold-soft)}.contact-details span{color:var(--muted)}
.contact-form{padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-form label{display:grid;gap:8px;color:#e4dfd4;font-size:.9rem}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid rgba(220,174,82,.28);border-radius:12px;background:#080d12;color:var(--text);padding:13px 14px;outline:none}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(220,174,82,.1)}.form-wide{grid-column:1/-1}.form-status{margin:0;min-height:24px;color:var(--gold-soft)}
html[dir="rtl"] .content-section,html[dir="rtl"] .page-hero{text-align:right}
@media(max-width:980px){.main-nav{gap:24px}.sector-grid{grid-template-columns:1fr 1fr}.two-column,.contact-layout{grid-template-columns:1fr}.hero-copy{top:46%}}
@media(max-width:900px){.inner-page{padding-top:74px}.page-hero{min-height:270px;padding-top:60px}.hero-copy{left:20px;right:20px;width:auto}.main-nav a{width:100%;text-align:center}}
@media(max-width:620px){.sector-grid{grid-template-columns:1fr}.contact-form{grid-template-columns:1fr;padding:22px}.form-wide{grid-column:1}.hero-copy h1{font-size:2.55rem}.hero-actions .button{width:100%}}
