/* ============ Lines Design — style.css ============ */
:root{
  --purple:#3F336A;
  --purple-dark:#2B2350;
  --purple-deep:#231F33;
  --green:#80C453;
  --green-dark:#5FA337;
  --dark:#231F20;
  --light:#F7F6FB;
  --grey:#6E6A7A;
  --white:#fff;
  --radius:16px;
  --shadow:0 10px 30px rgba(35,31,51,.10);
  --trans:.35s cubic-bezier(.4,0,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Tajawal',system-ui,sans-serif;
  color:var(--dark);
  background:var(--white);
  line-height:1.7;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin-inline:auto}

/* ===== Buttons ===== */
.btn{
  display:inline-block;padding:.85rem 2.1rem;border-radius:50px;
  font-weight:700;font-size:1rem;transition:var(--trans);border:2px solid transparent;cursor:pointer;
}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-dark);transform:translateY(-2px)}
.btn-outline{border-color:#fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--purple)}
.btn-sm{padding:.55rem 1.4rem;font-size:.9rem}

/* ===== Header ===== */
.site-header{
  position:fixed;inset-inline:0;top:0;z-index:100;
  background:rgba(35,31,51,.55);backdrop-filter:blur(12px);
  transition:var(--trans);
}
.site-header.scrolled{background:rgba(35,31,51,.95);box-shadow:0 4px 20px rgba(0,0,0,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.7rem 0;gap:1rem}
.brand{display:flex;align-items:center;gap:.65rem}
.brand-mark{height:44px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{color:var(--green);font-size:1.15rem;font-weight:800}
.brand-text small{color:#fff;font-size:.78rem;letter-spacing:.5px}
.main-nav{display:flex;gap:1.6rem}
.main-nav a{color:#fff;font-weight:500;font-size:1rem;position:relative;padding:.3rem 0}
.main-nav a::after{
  content:"";position:absolute;bottom:0;inset-inline-start:0;width:0;height:2px;
  background:var(--green);transition:var(--trans);
}
.main-nav a:hover::after,.main-nav a.active::after{width:100%}
.header-actions{display:flex;align-items:center;gap:.8rem}
.lang-toggle{
  background:transparent;border:1.5px solid rgba(255,255,255,.5);color:#fff;
  border-radius:50px;padding:.35rem 1rem;font-family:inherit;font-weight:700;font-size:.9rem;
  cursor:pointer;transition:var(--trans);
}
.lang-toggle:hover{border-color:var(--green);color:var(--green)}
.nav-burger{display:none;background:none;border:none;cursor:pointer;padding:.4rem}
.nav-burger span{display:block;width:26px;height:3px;background:#fff;margin:5px 0;border-radius:3px;transition:var(--trans)}

/* ===== Hero ===== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05);animation:heroZoom 14s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(35,31,51,.72) 0%,rgba(63,51,106,.55) 55%,rgba(35,31,51,.88) 100%);
}
.hero-content{position:relative;z-index:2;padding:7rem 0 4rem}
.hero-kicker{
  display:inline-block;color:var(--green);font-weight:700;letter-spacing:1px;
  border:1px solid rgba(128,196,83,.5);border-radius:50px;padding:.35rem 1.2rem;margin-bottom:1.4rem;font-size:.95rem;
  background:rgba(35,31,51,.35);
}
.hero h1{font-size:clamp(2.2rem,5.5vw,4rem);font-weight:900;margin-bottom:1rem;text-shadow:0 4px 24px rgba(0,0,0,.4)}
.hero-sub{font-size:clamp(1.05rem,2vw,1.3rem);max-width:640px;margin:0 auto 2.2rem;color:#EDEBF5}
.hero-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:2rem;inset-inline-start:50%;transform:translateX(-50%);z-index:2}
[dir="rtl"] .hero-scroll{transform:translateX(50%)}
.hero-scroll span{
  display:block;width:26px;height:42px;border:2px solid rgba(255,255,255,.6);border-radius:20px;position:relative;
}
.hero-scroll span::after{
  content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);
  width:4px;height:8px;border-radius:4px;background:var(--green);animation:scrollDot 1.6s infinite;
}
@keyframes scrollDot{0%{opacity:0;top:6px}40%{opacity:1}100%{opacity:0;top:22px}}

/* ===== Stats ===== */
.stats{background:var(--purple);color:#fff;padding:2.6rem 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.stat-num{display:block;font-size:2.6rem;font-weight:900;color:var(--green);direction:ltr}
.stat-label{font-size:1.02rem;color:#DDD9EC}

/* ===== Sections ===== */
.section{padding:5.5rem 0}
.section-head{text-align:center;margin-bottom:3rem}
.section-kicker{
  display:inline-block;color:var(--green);font-weight:800;font-size:.95rem;letter-spacing:1px;
  margin-bottom:.5rem;position:relative;padding-inline:2.4rem;
}
.section-kicker::before,.section-kicker::after{
  content:"";position:absolute;top:50%;width:28px;height:2px;background:var(--green);
}
.section-kicker::before{inset-inline-start:0}
.section-kicker::after{inset-inline-end:0}
.section-head h2{font-size:clamp(1.7rem,3.5vw,2.5rem);font-weight:900;color:var(--purple)}
.section-head.light h2{color:#fff}
.section-sub{color:#CFC9E4;max-width:560px;margin:0.8rem auto 0}

/* ===== About ===== */
.about{background:var(--light)}
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.about-text p{font-size:1.08rem;color:#4A4658;margin-bottom:1rem}
.vm-cards{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:1.8rem}
.vm-card{
  background:#fff;border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow);
  border-top:4px solid var(--green);
}
.vm-card h3{color:var(--purple);font-size:1.2rem;font-weight:800;margin-bottom:.5rem}
.vm-card p{font-size:.98rem;margin:0}
.about-img img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover;aspect-ratio:4/4.6}

/* ===== Services ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.service-card{
  background:#fff;border:1px solid #ECEAF4;border-radius:var(--radius);padding:2.1rem 1.7rem;
  transition:var(--trans);position:relative;overflow:hidden;
}
.service-card::before{
  content:"";position:absolute;top:0;inset-inline-start:0;width:100%;height:4px;
  background:linear-gradient(90deg,var(--green),var(--purple));transform:scaleX(0);transform-origin:left;transition:var(--trans);
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{
  width:60px;height:60px;border-radius:14px;background:rgba(128,196,83,.12);
  display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;
}
.service-icon svg{width:30px;height:30px;fill:var(--green)}
.service-card h3{color:var(--purple);font-size:1.15rem;font-weight:800;margin-bottom:.5rem}
.service-card p{color:var(--grey);font-size:.97rem}

/* ===== Tech ===== */
.tech{background:var(--light)}
.tech-tagline{text-align:center;font-size:1.15rem;font-weight:700;color:var(--purple);margin:-1.6rem 0 2rem}
.tech-delivery{margin-top:2.2rem;background:#fff;border:1px solid #ECEAF4;border-radius:var(--radius);padding:1.4rem 1.6rem;text-align:center}
.td-phases{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem 1rem;font-weight:800;color:var(--purple);font-size:1rem}
.td-phases i{color:var(--green);font-style:normal;font-weight:900;display:inline-block}
[dir="rtl"] .td-phases i{transform:scaleX(-1)}
.td-note{color:var(--grey);font-size:.92rem;margin-top:.7rem}
.tech-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:1.2rem}
.tech-grid .service-card{flex:0 1 calc(33.33% - .8rem);min-width:230px}
.section-sub.dark{color:var(--grey)}
/* ===== Why ===== */
.why{background:linear-gradient(135deg,var(--purple-dark),var(--purple));color:#fff}
.why-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1.2rem}
.why-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:1.6rem 1.2rem;transition:var(--trans);
}
.why-card:hover{background:rgba(128,196,83,.14);border-color:var(--green);transform:translateY(-5px)}
.why-card span{font-size:1.6rem;font-weight:900;color:var(--green);display:block;margin-bottom:.6rem}
.why-card p{font-size:.98rem;color:#EDEBF5}

/* ===== Projects ===== */
.projects{background:var(--light)}
.filter-bar{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:2.4rem}
.filter-btn{
  background:#fff;border:1.5px solid #DDD9EC;color:var(--purple);border-radius:50px;
  padding:.5rem 1.3rem;font-family:inherit;font-weight:700;font-size:.92rem;cursor:pointer;transition:var(--trans);
}
.filter-btn:hover{border-color:var(--green);color:var(--green-dark)}
.filter-btn.active{background:var(--purple);border-color:var(--purple);color:#fff}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.gallery-item{
  position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;
  aspect-ratio:16/10;background:#DDD9EC;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gallery-item:hover img{transform:scale(1.07)}
.gallery-item .g-cap{
  position:absolute;inset-inline:0;bottom:0;padding:1.8rem 1rem .8rem;
  background:linear-gradient(0deg,rgba(35,31,51,.85),transparent);
  color:#fff;font-size:.9rem;font-weight:700;opacity:0;transition:var(--trans);
}
.gallery-item:hover .g-cap{opacity:1}
.gallery-item.hidden{display:none}

/* ===== Clients ===== */
.clients-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1.2rem}
.client-card{
  text-align:center;background:#fff;border:1px solid #ECEAF4;border-radius:var(--radius);
  padding:1.8rem 1rem;transition:var(--trans);
}
.client-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--green)}
.client-icon{
  width:64px;height:64px;margin:0 auto 1rem;border-radius:50%;
  background:rgba(63,51,106,.08);display:flex;align-items:center;justify-content:center;
}
.client-icon svg{width:30px;height:30px;fill:var(--purple)}
.client-card p{font-weight:700;color:var(--dark);font-size:.98rem}

/* ===== Partners ===== */
.partners{background:var(--light);padding-top:4rem}
.partners-board{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem}
.partners-board img{border-radius:10px;margin:0 auto}

/* ===== Contact ===== */
.contact{background:linear-gradient(150deg,var(--purple-deep),var(--purple-dark) 60%,var(--purple));color:#fff}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;max-width:960px;margin-inline:auto}
.contact-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);
  padding:2rem 1.5rem;text-align:center;transition:var(--trans);display:flex;flex-direction:column;gap:.45rem;align-items:center;
}
.contact-card:hover{border-color:var(--green);transform:translateY(-5px)}
.contact-icon{
  width:60px;height:60px;border-radius:50%;background:rgba(128,196,83,.15);
  display:flex;align-items:center;justify-content:center;margin-bottom:.4rem;
}
.contact-icon svg{width:28px;height:28px;fill:var(--green)}
.contact-card h3{font-size:1.15rem;font-weight:800}
.contact-card a{color:#EDEBF5;font-size:1.05rem;font-weight:500;transition:var(--trans)}
.contact-card a:hover{color:var(--green)}
.wa-link{
  display:inline-block;margin-top:.4rem;background:rgba(128,196,83,.15);color:var(--green)!important;
  border:1px solid var(--green);border-radius:50px;padding:.35rem 1.3rem;font-size:.9rem;font-weight:700;
}
.wa-link:hover{background:var(--green);color:#fff!important}
.contact-loc{color:#BDB6D6;font-size:.9rem;margin-top:.3rem}

/* ===== Footer ===== */
.site-footer{background:var(--purple-deep);color:#CFC9E4;padding:3.2rem 0 2rem;text-align:center}
.footer-logo{height:110px;width:auto;margin:0 auto 1rem}
.footer-tag{font-size:.98rem;margin-bottom:1.4rem}
.footer-nav{display:flex;gap:1.6rem;justify-content:center;flex-wrap:wrap;margin-bottom:1.6rem}
.footer-nav a{color:#CFC9E4;font-size:.95rem;transition:var(--trans)}
.footer-nav a:hover{color:var(--green)}
.footer-copy{font-size:.85rem;color:#8B85A3;border-top:1px solid rgba(255,255,255,.08);padding-top:1.4rem}

/* ===== Floating WhatsApp ===== */
.wa-float{
  position:fixed;bottom:1.6rem;inset-inline-end:1.6rem;z-index:90;
  width:58px;height:58px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(37,211,102,.45);transition:var(--trans);
}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:32px;height:32px;fill:#fff}

/* ===== Lightbox ===== */
.lightbox{
  position:fixed;inset:0;background:rgba(20,17,30,.94);z-index:200;
  display:none;align-items:center;justify-content:center;
}
.lightbox.open{display:flex}
.lightbox img{max-width:88vw;max-height:86vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lb-close,.lb-prev,.lb-next{
  position:absolute;background:rgba(255,255,255,.1);border:none;color:#fff;cursor:pointer;
  border-radius:50%;width:48px;height:48px;font-size:1.4rem;display:flex;align-items:center;justify-content:center;
  transition:var(--trans);
}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{background:var(--green)}
.lb-close{top:1.4rem;inset-inline-end:1.4rem;font-size:2rem}
.lb-prev{inset-inline-start:1.4rem;top:50%;transform:translateY(-50%)}
.lb-next{inset-inline-end:1.4rem;top:50%;transform:translateY(-50%)}

/* ===== Reveal on scroll ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .tech-grid .service-card{flex-basis:calc(50% - .6rem)}
  .why-grid{grid-template-columns:repeat(3,1fr)}
  .clients-grid{grid-template-columns:repeat(3,1fr)}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .header-cta{display:none}
}
@media(max-width:820px){
  .main-nav{
    position:fixed;top:64px;inset-inline:0;background:rgba(35,31,51,.98);
    flex-direction:column;align-items:center;gap:0;max-height:0;overflow:hidden;transition:max-height .4s ease;
  }
  .main-nav.open{max-height:420px;padding:1rem 0}
  .main-nav a{padding:.7rem 0;width:100%;text-align:center}
  .nav-burger{display:block}
  .about-grid{grid-template-columns:1fr}
  .about-img{order:-1}
  .about-img img{aspect-ratio:16/10}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;max-width:440px}
  .why-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .vm-cards{grid-template-columns:1fr}
  .tech-grid .service-card{flex-basis:100%}
  .services-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr}
  .clients-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:1fr}
  .section{padding:3.6rem 0}
}