/* OFOQ — Professional Bilingual Secure Release v4 */
:root{
  color-scheme: dark;
  --bg: #0b0f14;
  --surface: #101827;
  --surface2: #162235;
  --text: #f8fafc;
  --muted: #a3afbf;
  --line: #253247;
  --green: #00d6a3;
  --green-glow: rgba(0, 214, 163, 0.15);
  --blue: #3b82f6;
  --yellow: #f5c76b;
  --radius: 20px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background: radial-gradient(circle at 50% 0%, #131f30 0%, var(--bg) 60%);
  color: var(--text);
  font-family: "Cairo", Inter, system-ui, sans-serif;
  line-height: 1.8;
  min-height: 100vh;
}

body[dir="ltr"] {
  font-family: Inter, "Cairo", system-ui, sans-serif;
}

a{color:inherit;text-decoration:none;transition: var(--transition)}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 3px solid var(--green);
  outline-offset: 3px;
}

.container{width:min(1160px, calc(100% - 40px));margin-inline:auto}

/* Header & Navigation */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px max(20px, calc((100% - 1160px)/2));
  background: rgba(11, 15, 20, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.brand{display:flex;align-items:center;gap:12px;white-space:nowrap}
.brand strong,.brand small{display:block}
.brand small{font-size:.75rem;color:var(--muted);font-family:Inter, sans-serif}
.avatar{
  display:grid;
  place-items:center;
  width:46px;
  height:46px;
  border-radius:14px;
  background: linear-gradient(135deg, var(--green), var(--blue));
  color:#061117;
  font-weight:900;
  font-size: 1.1rem;
  box-shadow: 0 8px 20px rgba(0, 214, 163, 0.25);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch{
  background: var(--surface2);
  color: var(--green);
  border: 1px solid rgba(0, 214, 163, 0.3);
  border-radius: 10px;
  padding: 8px 14px;
  font: 700 0.85rem Inter, Cairo, sans-serif;
  cursor: pointer;
  transition: var(--transition);
}
.lang-switch:hover{
  background: var(--green);
  color: #061117;
}

.site-nav{display:flex;gap:22px;align-items:center}
.site-nav a{color:#c4ccd7;font-size:.95rem;font-weight:600;padding:6px 2px;position:relative}
.site-nav a:hover, .site-nav a[aria-current="page"]{color:var(--green)}
.site-nav a::after{
  content:'';
  position:absolute;
  bottom:0;
  right:0;
  width:0;
  height:2px;
  background:var(--green);
  transition:var(--transition);
}
body[dir="ltr"] .site-nav a::after { right: auto; left: 0; }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after{width:100%}

.menu-toggle{
  display: none;
  background: var(--surface2);
  color: var(--green);
  border: 1px solid rgba(0, 214, 163, 0.3);
  border-radius: 10px;
  padding: 8px 14px;
  font: 700 0.9rem Inter, Cairo, sans-serif;
  cursor: pointer;
  transition: var(--transition);
}
.menu-toggle:hover{
  background: var(--green);
  color: #061117;
}

/* Hero Section */
.hero{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
  padding-block: 80px 70px;
  min-height: 580px;
}
.eyebrow{
  color: var(--green);
  font: 700 .82rem Inter, sans-serif;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-glow);
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(0, 214, 163, 0.25);
}
.status-dot{
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}

h1, h2, h3, p{margin-top:0}
h1{
  font-size: clamp(2.3rem, 4.6vw, 3.8rem);
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}
h2{font-size: 1.8rem; line-height: 1.4}
.gradient-text{
  background: linear-gradient(110deg, var(--green), var(--blue));
  color: transparent;
  background-clip: text;
  -webkit-background-clip: text;
}
.lead{font-size: 1.12rem; color: var(--muted); max-width: 640px; margin-bottom: 28px}
.actions{display: flex; flex-wrap: wrap; gap: 14px; margin-top: 25px}

.button{
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 22px;
  font: 700 0.95rem "Cairo", Inter, sans-serif;
  cursor: pointer;
  transition: var(--transition);
}
.button.primary{
  background: linear-gradient(115deg, var(--green), var(--blue));
  color: #061117;
  border-color: transparent;
  box-shadow: 0 10px 25px rgba(0, 214, 163, 0.2);
}
.button.secondary{
  background: var(--surface);
  color: var(--text);
}
.button:hover{
  filter: brightness(1.08);
  transform: translateY(-2px);
}

/* Cards & Grid */
.cards{display: grid; gap: 20px}
.cards.three{grid-template-columns: repeat(3, minmax(0, 1fr))}
.cards.two{grid-template-columns: repeat(2, minmax(0, 1fr))}
.cards.four{grid-template-columns: repeat(4, minmax(0, 1fr))}

.profile-card, .card{
  background: linear-gradient(145deg, var(--surface2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}
.card:hover{
  border-color: rgba(0, 214, 163, 0.4);
  transform: translateY(-3px);
}
.profile-head{
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
  margin-bottom: 20px;
}
.profile-head strong, .profile-head small{display: block}
.profile-head small{color: var(--green); font-size: 0.82rem; font-family: Inter, sans-serif}
.pill{
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(0, 214, 163, 0.3);
  background: var(--green-glow);
  color: var(--green);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}
body[dir="rtl"] .profile-head .pill{margin-inline-start: auto}
body[dir="ltr"] .profile-head .pill{margin-left: auto}

.tech-row{
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  margin-top: 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.tech-row span, .muted{color: var(--muted)}
.tech-row b{font-size: 0.95rem}

.section{padding-block: 50px 90px}
.section-heading{text-align: center; max-width: 780px; margin: 0 auto 50px}
.section-heading h2{margin-bottom: 12px}
.section-heading p:not(.eyebrow){color: var(--muted); font-size: 1.05rem}

.page-main{padding-block: 70px 100px; min-height: 65vh}
.page-main .section-heading h1{font-size: clamp(2.2rem, 4.2vw, 3.4rem)}

.project-card{display: flex; flex-direction: column; align-items: flex-start}
.project-card .actions{margin-top: auto; padding-top: 24px; width: 100%}
.card-top{display: flex; justify-content: space-between; align-items: center; gap: 10px; width: 100%; margin-bottom: 16px}
.warning{color: var(--yellow); border-color: rgba(245, 199, 107, 0.3); background: rgba(245, 199, 107, 0.08)}
.info{color: var(--blue); border-color: rgba(138, 180, 255, 0.3); background: rgba(138, 180, 255, 0.08)}
.muted{font-size: 0.9rem}
.tags{display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px}
.tags span{font: 0.78rem Inter, sans-serif; color: var(--green); border: 1px solid var(--line); background: var(--bg); padding: 5px 10px; border-radius: 8px}
.skill-icon{
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: var(--green-glow);
  color: var(--green);
  font: 700 1rem Inter, sans-serif;
  margin-bottom: 20px;
  border: 1px solid rgba(0, 214, 163, 0.2);
}

/* Workflow Steps */
.workflow-step{position: relative}
.workflow-number{
  font-family: Inter, sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(0, 214, 163, 0.2);
  margin-bottom: 10px;
  display: block;
}

/* FAQ Accordion */
.faq-list{max-width: 840px; margin: 0 auto; display: grid; gap: 16px}
.faq-item{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: var(--transition);
}
.faq-item[open]{border-color: var(--green); background: var(--surface2)}
.faq-item summary{
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker{display: none}
.faq-item summary::after{content: '+'; font-size: 1.4rem; color: var(--green); transition: var(--transition)}
.faq-item[open] summary::after{transform: rotate(45deg)}
.faq-item p{color: var(--muted); margin-top: 14px; margin-bottom: 0}

/* Customer Reviews System */
.reviews-container{max-width: 900px; margin: 0 auto}
.reviews-summary-card{
  background: linear-gradient(135deg, var(--surface2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.rating-big{font-size: 3rem; font-weight: 900; color: var(--green); font-family: Inter, sans-serif; line-height: 1}
.stars-display{color: var(--yellow); font-size: 1.3rem; letter-spacing: 3px}
.reviews-grid{display: grid; gap: 16px; margin-bottom: 40px}
.review-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
}
.review-header{display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px}
.review-author{font-weight: 700}
.review-date{font-size: 0.8rem; color: var(--muted); font-family: Inter, sans-serif}
.review-comment{color: var(--muted); margin: 0}

.review-form-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
}
.star-rating-input{display: flex; gap: 8px; font-size: 1.6rem; cursor: pointer; margin-bottom: 16px}
.star-rating-input span{color: var(--muted); transition: var(--transition)}
.star-rating-input span.active, .star-rating-input span:hover{color: var(--yellow)}

/* Contact Layout */
.contact-layout{display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 24px; max-width: 980px; margin-inline: auto}
.email-link{color: var(--green); overflow-wrap: anywhere; font-weight: 700; font-size: 1.1rem; display: inline-block; margin-block: 8px}
form{display: grid; gap: 14px; margin-top: 18px}
label{font-size: 0.92rem; color: #d6deea; font-weight: 600}
input, textarea, select{
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  transition: var(--transition);
}
input:focus, textarea:focus, select:focus{border-color: var(--green)}
textarea{resize: vertical}
.form-status{font-size: 0.92rem; color: var(--green); min-height: 1.5em; font-weight: 600}

/* Footer */
.site-footer{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 28px max(20px, calc((100% - 1160px)/2));
  border-top: 1px solid var(--line);
  background: rgba(16, 24, 39, 0.6);
  color: var(--muted);
  font-size: 0.9rem;
  flex-wrap: wrap;
}
.footer-links{display: flex; gap: 20px}
.site-footer a{color: var(--green)}

/* Responsive Navigation & Header Controls */
@media(max-width: 860px){
  .site-header{flex-wrap: wrap; padding: 14px 20px; gap: 12px}
  .menu-toggle{display: block}
  .site-nav{
    display: none;
    order: 4;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 0;
    border-top: 1px solid var(--line);
    background: rgba(16, 24, 39, 0.95);
    border-radius: 0 0 16px 16px;
  }
  .site-nav.is-open{display: flex}
  .site-nav a{padding: 12px 16px; border-bottom: 1px solid rgba(37,50,71,0.4)}
  .hero{grid-template-columns: 1fr; gap: 32px; padding-block: 50px 40px}
  .cards.three, .cards.four{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .contact-layout{grid-template-columns: 1fr}
}
@media(max-width: 580px){
  .container{width: min(100% - 24px, 1160px)}
  .cards.three, .cards.four, .cards.two{grid-template-columns: 1fr}
  .profile-card, .card, .review-form-card{padding: 22px}
  .site-footer{flex-direction: column; align-items: flex-start; gap: 12px}
  .hero{padding-top: 30px}
  h1{font-size: 2.2rem}
}

@media(prefers-reduced-motion: reduce){
  html{scroll-behavior: auto}
  *, *::before, *::after{animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important}
}

/* OFOQ visual refinement — polished cards, clearer hierarchy, and responsive details */
:root{
  --surface: #0f1725;
  --surface2: #141f31;
  --line: rgba(148,163,184,.17);
  --green: #36e0b2;
  --green-glow: rgba(54,224,178,.10);
  --blue: #6aa8ff;
  --radius: 22px;
  --transition: 220ms cubic-bezier(.2,.75,.25,1);
}
body{
  background:
    radial-gradient(ellipse at 12% 8%, rgba(35,112,112,.16), transparent 34rem),
    radial-gradient(ellipse at 90% 28%, rgba(54,104,190,.12), transparent 32rem),
    #080d14;
  background-attachment: fixed;
}
::selection{background:rgba(54,224,178,.28);color:#fff}
.site-header{background:rgba(8,13,20,.86);border-bottom-color:rgba(148,163,184,.14);box-shadow:0 8px 32px rgba(0,0,0,.12)}
.avatar{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(135deg,#43e6b9 0%,#4f91f9 100%);box-shadow:0 8px 26px rgba(54,224,178,.18);border:1px solid rgba(255,255,255,.18)}
.avatar::after{content:"";position:absolute;inset:-50%;z-index:-1;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.3),transparent 65%);transform:translateX(-100%);transition:transform .65s ease}
.brand:hover .avatar::after{transform:translateX(100%)}
.hero{position:relative;padding-block:clamp(54px,8vw,100px) 76px;min-height:unset}
.hero-copy{position:relative;z-index:1}
.hero h1{max-width:780px;letter-spacing:-.045em}
.lead{line-height:1.95}
.eyebrow{letter-spacing:.045em;box-shadow:inset 0 1px rgba(255,255,255,.04)}
.button{min-height:48px;border-radius:13px;padding:12px 20px}
.button.primary{background:linear-gradient(115deg,#38e1b2,#6ba7ff);box-shadow:0 9px 26px rgba(54,224,178,.14)}
.button.primary:hover{box-shadow:0 14px 34px rgba(54,224,178,.23)}
.button.secondary{background:rgba(18,27,42,.76);border-color:rgba(148,163,184,.2)}
.profile-card,.card{position:relative;overflow:hidden;background:linear-gradient(145deg,rgba(22,34,53,.96),rgba(12,19,30,.96));border-color:rgba(148,163,184,.17);box-shadow:0 18px 46px rgba(0,0,0,.17),inset 0 1px rgba(255,255,255,.025)}
.profile-card::before,.card::before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,rgba(54,224,178,.28),transparent);opacity:.7;pointer-events:none}
.card{display:flex;flex-direction:column;align-items:flex-start;min-width:0;min-height:100%;padding:clamp(22px,2.5vw,30px)}
.card p{color:#aab7c9;line-height:1.9}
.card h2,.card h3{line-height:1.5}
.card:hover,.profile-card:hover{border-color:rgba(54,224,178,.42);transform:translateY(-5px);box-shadow:0 24px 50px rgba(0,0,0,.24),0 0 0 1px rgba(54,224,178,.04)}
.cards{align-items:stretch;gap:22px}
.section{padding-block:clamp(40px,6vw,76px)}
.section-heading{margin-bottom:clamp(28px,4vw,46px)}
.section-heading h2{letter-spacing:-.025em}
.section-heading p:not(.eyebrow){line-height:1.9}
.skill-icon{flex:0 0 auto;width:54px;height:54px;border-radius:17px;background:linear-gradient(145deg,rgba(54,224,178,.15),rgba(106,168,255,.10));border-color:rgba(54,224,178,.22);box-shadow:inset 0 1px rgba(255,255,255,.06);font-size:1.05rem}
.skill-icon svg{width:25px;height:25px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tech-row{background:rgba(5,10,17,.42);border-color:rgba(148,163,184,.13);border-radius:14px}
.tech-row b{line-height:1.6;overflow-wrap:anywhere}
.pill{font-size:.76rem;letter-spacing:.01em}
.tags span{border-radius:999px;background:rgba(5,10,17,.35);padding:5px 11px}
.workflow-number{color:rgba(54,224,178,.48);font-size:2.45rem;letter-spacing:-.06em}
.faq-item{background:rgba(15,23,37,.82);border-color:rgba(148,163,184,.16)}
.faq-item summary{gap:18px;line-height:1.7}
.faq-item summary::after{flex:0 0 auto;display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(54,224,178,.22);border-radius:10px;background:rgba(54,224,178,.07)}
.reviews-summary-card,.review-form-card,.review-card{background:linear-gradient(145deg,rgba(20,31,49,.94),rgba(10,16,26,.94));border-color:rgba(148,163,184,.16)}
.review-card{transition:var(--transition)}
.review-card:hover{border-color:rgba(54,224,178,.28);transform:translateY(-2px)}
input,textarea,select{background:rgba(5,10,17,.5);border-color:rgba(148,163,184,.2);min-height:48px}
textarea{min-height:130px}
input::placeholder,textarea::placeholder{color:#728198}
.site-footer{background:rgba(8,13,20,.75);border-top-color:rgba(148,163,184,.14)}
.site-footer a{transition:var(--transition)}
.site-footer a:hover{color:#fff}
:where(a,button,input,textarea,select,summary):focus-visible{outline:3px solid rgba(54,224,178,.85);outline-offset:4px}
@media(max-width:860px){
  .site-header{backdrop-filter:blur(18px)}
  .site-nav{background:rgba(12,19,30,.98);border-color:rgba(148,163,184,.16)}
  .hero{padding-block:52px 36px}
}
@media(max-width:580px){
  .container{width:min(100% - 28px,1160px)}
  .profile-card,.card,.review-form-card{padding:22px}
  .section{padding-block:38px 54px}
  .section-heading{margin-bottom:28px}
  .hero h1{font-size:clamp(2.1rem,10vw,2.8rem)}
  .actions{gap:10px}
  .actions .button{flex:1 1 auto}
  .reviews-summary-card{padding:22px}
}
.reviews-empty{padding:22px;border:1px dashed rgba(148,163,184,.25);border-radius:14px;text-align:center;background:rgba(5,10,17,.2)}
.reviews-note{font-size:.82rem;line-height:1.8;margin-top:-20px;margin-bottom:28px}

/* Bilingual typography: Cairo for Arabic, Inter for English and Latin text. */
body[dir="rtl"] { font-family: "Cairo", "Inter", system-ui, sans-serif; }
body[dir="ltr"] { font-family: "Inter", "Cairo", system-ui, sans-serif; }
:lang(en), [lang="en"] { font-family: "Inter", "Cairo", system-ui, sans-serif; }
button, input, textarea, select { font: inherit; }
