/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

:root{
  --navy:    #0b1a3d;
  --navy2:   #132053;
  --navy3:   #1a2b6b;
  --accent:  #4a6fa5;
  --silver:  #8a9bb5;
  --silver2: #c0c8d8;
  --white:   #ffffff;
  --light:   #f4f6fa;
  --gray:    #6b7280;
  --text:    #1a2340;
  --border:  #dde2ec;
  --shadow:  0 4px 20px rgba(11,26,61,.1);
  --shadow-lg:0 8px 40px rgba(11,26,61,.16);
  --r:       8px;
  --r-lg:    12px;
  --tr:      .28s ease;
}

body{font-family:'Tajawal','Inter',sans-serif;color:var(--text);background:#fff;overflow-x:hidden;line-height:1.7}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 28px}
img{max-width:100%;display:block}
a{text-decoration:none}
ul{list-style:none}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 30px;border-radius:var(--r);font-size:.95rem;font-weight:700;font-family:'Tajawal',sans-serif;transition:var(--tr);cursor:pointer;border:2px solid transparent;white-space:nowrap}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--navy3);transform:translateY(-2px);box-shadow:0 6px 20px rgba(74,111,165,.4)}
.btn-outline-w{border-color:rgba(255,255,255,.6);color:#fff;background:transparent}
.btn-outline-w:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-outline-d{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-outline-d:hover{background:var(--navy);color:#fff}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy3);transform:translateY(-2px)}
.btn-accent-sm{padding:8px 20px;font-size:.82rem;background:var(--accent);color:#fff;border-radius:var(--r)}
.btn-accent-sm:hover{background:#fff;color:var(--navy)}
.w-full{width:100%;justify-content:center}

/* ===== SECTION HELPERS ===== */
.section{padding:88px 0}
.bg-light{background:var(--light)}
.sec-pre{font-size:.78rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.sec-title{font-size:clamp(1.7rem,3.5vw,2.5rem);font-weight:900;color:var(--navy);line-height:1.2;margin-bottom:14px}
.accent-underline{width:48px;height:4px;background:var(--accent);border-radius:2px;margin-bottom:24px}
.accent-underline.center{margin:0 auto 32px}
.sec-header{text-align:center;margin-bottom:52px}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:14px 0;transition:background var(--tr),box-shadow var(--tr),padding var(--tr)}
.navbar.scrolled{background:rgba(11,26,61,.97);backdrop-filter:blur(12px);padding:8px 0;box-shadow:0 2px 20px rgba(0,0,0,.35)}
.nav-container{max-width:1200px;margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:12px}
.nav-logo-img{width:42px;height:42px;object-fit:contain;background:rgba(255,255,255,.9);border-radius:50%;padding:4px}
.nav-logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-ar{font-size:1.05rem;font-weight:900;color:#fff}
.logo-en{font-size:.62rem;font-weight:600;color:var(--silver2);letter-spacing:1.5px}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{color:rgba(255,255,255,.82);font-size:.92rem;font-weight:500;padding:8px 14px;border-radius:6px;transition:var(--tr)}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-cta{background:var(--accent)!important;color:#fff!important;border-radius:6px!important}
.nav-cta:hover{background:var(--navy3)!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{width:24px;height:2px;background:#fff;border-radius:2px;display:block;transition:var(--tr)}

/* ===== HERO ===== */
.hero{min-height:100vh;position:relative;display:flex;align-items:center;overflow:hidden}
.hero-bg-img{position:absolute;inset:0;background:
  url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1600&q=80') center/cover no-repeat,
  linear-gradient(135deg,#0b1a3d 0%,#132053 100%);
  background-blend-mode:normal}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,26,61,.93) 45%,rgba(11,26,61,.65) 100%)}
.hero-container{position:relative;z-index:1;display:flex;align-items:stretch;gap:0;padding-top:100px;padding-bottom:60px}
.hero-content{flex:1;max-width:600px;display:flex;flex-direction:column;justify-content:center;padding-left:0}
.hero-pre{font-size:.8rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--silver2);margin-bottom:20px}
.hero-title{font-size:clamp(2.4rem,5vw,4rem);font-weight:900;color:#fff;line-height:1.1;margin-bottom:20px;display:flex;align-items:center;gap:18px}
.accent-line{display:block;width:6px;height:70px;background:var(--accent);border-radius:3px;flex-shrink:0}
.hero-sub{color:rgba(255,255,255,.72);font-size:1.05rem;line-height:1.8;margin-bottom:36px;max-width:520px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}

/* Hero services box */
.hero-services-box{background:rgba(255,255,255,.06);backdrop-filter:blur(12px);border:1px solid rgba(138,155,181,.2);border-radius:var(--r-lg);padding:32px 28px;min-width:280px;max-width:320px;margin-right:auto;align-self:center}
.hero-services-box h3{font-size:1rem;font-weight:800;color:#fff;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.accent-bar{display:inline-block;width:24px;height:4px;background:var(--accent);border-radius:2px}
.hero-srv-list{display:flex;flex-direction:column;gap:18px}
.hero-srv-list li{display:flex;gap:14px;align-items:flex-start}
.srv-icon{font-size:1.4rem;flex-shrink:0;margin-top:2px}
.hero-srv-list strong{display:block;color:#fff;font-size:.92rem;font-weight:700;margin-bottom:2px}
.hero-srv-list p{color:rgba(255,255,255,.55);font-size:.8rem;margin:0}

/* ===== QUOTE BAR ===== */
.quote-bar{background:#fff;border-top:4px solid var(--accent);border-bottom:1px solid var(--border);padding:20px 0;box-shadow:var(--shadow)}
.quote-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.quote-inner span{font-size:1.15rem;font-weight:800;color:var(--navy)}

/* ===== CEO QUOTE ===== */
.ceo-quote{font-size:1.2rem;font-weight:700;color:var(--navy);line-height:1.8;margin:0 0 20px;padding:20px 24px;border-right:4px solid var(--accent);background:linear-gradient(135deg,#f0f4fb,#f8f9fc);border-radius:0 var(--r) var(--r) 0;position:relative}
.ceo-quote-mark{font-size:2rem;color:var(--accent);font-family:Georgia,serif;line-height:0;vertical-align:-10px}
.ceo-sig{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.ceo-sig-img{height:52px;object-fit:contain;filter:opacity(.85)}
.ceo-sig-info{display:flex;flex-direction:column;gap:2px}
.ceo-name{font-size:.98rem;font-weight:800;color:var(--navy)}
.ceo-title{font-size:.78rem;color:var(--gray);font-weight:500}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:center}
.about-img-col{}
.about-img-placeholder{height:380px;background:linear-gradient(135deg,var(--navy) 0%,var(--navy3) 100%);border-radius:var(--r-lg);position:relative;overflow:hidden}
.about-img-placeholder::before{content:'🏗️';font-size:6rem;position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:.15}
.about-img-main{position:relative}
.about-img-main::before{content:'';position:absolute;inset:-10px -10px auto auto;width:70px;height:70px;border-top:4px solid var(--accent);border-right:4px solid var(--accent);border-radius:0 var(--r-lg) 0 0;z-index:2;pointer-events:none}
.about-img-main::after{content:'';position:absolute;inset:auto auto -10px -10px;width:70px;height:70px;border-bottom:4px solid var(--navy3);border-left:4px solid var(--navy3);border-radius:0 0 0 var(--r-lg);z-index:2;pointer-events:none}
.about-img-photo{width:100%;height:380px;object-fit:cover;border-radius:20px;display:block;box-shadow:0 12px 40px rgba(11,26,61,.22);border:3px solid rgba(255,255,255,.9)}
.about-stats-row{display:flex;gap:0;margin-top:16px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.astat{flex:1;padding:24px 20px;text-align:center}
.accent-bg{background:var(--accent)}
.dark-bg{background:var(--navy)}
.astat-num{display:block;font-size:2.2rem;font-weight:900;color:#fff;line-height:1}
.astat-lbl{font-size:.8rem;color:rgba(255,255,255,.7);font-weight:500;margin-top:4px;display:block}
.about-points{display:flex;flex-direction:column;gap:10px;margin:20px 0 28px}
.about-points li{display:flex;align-items:center;gap:10px;font-size:.95rem;font-weight:500;color:var(--text)}
.chk{width:22px;height:22px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:900;flex-shrink:0}

/* ===== SERVICES ===== */
.srv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.srv-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:32px 24px;transition:var(--tr);position:relative;overflow:hidden}
.srv-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:right;transition:var(--tr)}
.srv-card:hover{box-shadow:var(--shadow-lg);border-color:transparent;transform:translateY(-5px)}
.srv-card:hover::after{transform:scaleX(1)}
.srv-card-icon{width:56px;height:56px;margin-bottom:20px}
.srv-card h4{font-size:1.1rem;font-weight:800;color:var(--navy);margin-bottom:12px}
.srv-card p{color:var(--gray);font-size:.9rem;line-height:1.7;margin-bottom:20px}
.srv-link{font-size:.85rem;font-weight:700;color:var(--accent);transition:var(--tr);display:inline-block}
.srv-link:hover{color:var(--navy);transform:translateX(-4px)}

/* ===== WHY US ===== */
.why-us{background:var(--navy)}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.why-us .sec-pre{color:var(--silver2)}
.why-us .sec-title{color:#fff}
.why-us .accent-underline{background:var(--silver)}
.why-us p{color:rgba(255,255,255,.65);margin-bottom:28px}
.why-points{display:flex;flex-direction:column;gap:20px}
.why-pt{display:flex;gap:16px;align-items:flex-start}
.why-arr{font-size:1.5rem;font-weight:900;color:var(--accent);line-height:1;flex-shrink:0;margin-top:2px}
.why-pt strong{display:block;color:#fff;font-size:.95rem;font-weight:800;margin-bottom:3px}
.why-pt p{color:rgba(255,255,255,.55);font-size:.88rem;margin:0}
.why-accent-box{background:rgba(255,255,255,.05);border:1px solid rgba(138,155,181,.2);border-radius:var(--r-lg);padding:36px 32px}
.why-box-inner{display:flex;flex-direction:column;gap:24px;margin-bottom:32px}
.why-feat{display:flex;gap:16px;align-items:flex-start}
.why-arr-lg{font-size:2rem;font-weight:900;color:var(--accent);line-height:1;flex-shrink:0}
.why-feat p{color:rgba(255,255,255,.75);font-size:.92rem;margin:0;line-height:1.6}
.why-feat strong{color:#fff}

/* ===== PROJECTS ===== */
.proj-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:40px;justify-content:center}
.pf-btn{padding:9px 24px;border-radius:50px;border:2px solid var(--border);background:#fff;color:var(--gray);font-size:.88rem;font-weight:700;cursor:pointer;transition:var(--tr);font-family:'Tajawal',sans-serif}
.pf-btn:hover,.pf-btn.active{background:var(--navy);border-color:var(--navy);color:#fff}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.proj-card{background:#fff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);transition:var(--tr)}
.proj-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}
.proj-card.hidden{display:none}
.proj-img{height:190px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.proj-logo-text{font-size:1.5rem;font-weight:900;color:rgba(255,255,255,.9);text-shadow:0 2px 8px rgba(0,0,0,.3);letter-spacing:1px}
.proj-overlay{position:absolute;inset:0;background:rgba(11,26,61,.65);display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--tr)}
.proj-card:hover .proj-overlay{opacity:1}
.proj-info{padding:20px 22px}
.proj-tag{font-size:.72rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent)}
.proj-info h4{font-size:1.1rem;font-weight:800;color:var(--navy);margin:6px 0 8px}
.proj-info p{color:var(--gray);font-size:.88rem;line-height:1.6;margin-bottom:14px}
.proj-meta{display:flex;flex-wrap:wrap;gap:6px}
.proj-meta span{background:var(--light);color:var(--navy2);font-size:.75rem;font-weight:600;padding:3px 10px;border-radius:20px}

/* ===== STATS BAR ===== */
.stats-bar{background:var(--navy2);padding:48px 0}
.stats-row{display:flex;align-items:center;justify-content:space-between;gap:24px}
.sbar-item{text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px}
.sbar-num-wrap{display:flex;align-items:baseline;gap:2px}
.sbar-num{font-size:2.8rem;font-weight:900;color:#fff;line-height:1}
.sbar-plus{font-size:2rem;font-weight:900;color:var(--silver);line-height:1}
.sbar-lbl{font-size:.82rem;color:var(--silver2);font-weight:500;letter-spacing:.5px}
.sbar-div{width:1px;height:60px;background:rgba(138,155,181,.25);flex-shrink:0}

/* ===== CLIENTS ===== */
.clients-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cl-card{border:1.5px solid var(--border);border-radius:var(--r);overflow:hidden;background:#fff;transition:var(--tr);cursor:default}
.cl-card:hover{border-color:var(--accent);box-shadow:0 6px 24px rgba(74,111,165,.18);transform:translateY(-4px)}
/* logo area */
.cl-logo-area{height:80px;display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}
.cl-logo-area img{width:100%;height:80px;object-fit:contain;padding:10px 16px}
.cl-has-img .cl-logo-area{background:#fff}
.cl-color{}
.cl-txt-logo{font-family:'Inter','Tajawal',sans-serif;font-size:1.05rem;font-weight:800;letter-spacing:1px;text-align:center;padding:0 8px;line-height:1}
/* name bar */
.cl-info{padding:10px 14px;border-top:1px solid var(--border);background:#fafbfd}
.cl-ar{font-size:.88rem;font-weight:700;color:var(--navy)}

/* ===== CTA FULL ===== */
.cta-full{background:var(--navy3);padding:48px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h3{font-size:1.5rem;font-weight:900;color:#fff;margin-bottom:6px}
.cta-inner p{color:rgba(255,255,255,.65);font-size:.95rem}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:64px;align-items:start}
.contact-info .sec-title{margin-bottom:10px}
.contact-info > p{color:var(--gray);margin-bottom:28px}
.ci-list{display:flex;flex-direction:column;gap:16px}
.ci-row{display:flex;gap:16px;align-items:flex-start;padding:16px;border:1px solid var(--border);border-radius:var(--r);background:#fff;transition:var(--tr)}
.ci-row:hover{border-color:var(--accent);box-shadow:0 2px 12px rgba(74,111,165,.1)}
.ci-icon{font-size:1.3rem;flex-shrink:0;margin-top:2px}
.ci-row strong{display:block;font-size:.85rem;font-weight:800;color:var(--navy);margin-bottom:3px}
.ci-row p{color:var(--gray);font-size:.88rem;margin:0}
.contact-form-wrap{position:relative}
.contact-form{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:36px;box-shadow:var(--shadow)}
.contact-form h3{font-size:1.2rem;font-weight:800;color:var(--navy);margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid var(--light)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fg{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.fg label{font-size:.88rem;font-weight:700;color:var(--navy)}
.fg input,.fg select,.fg textarea{padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--r);font-size:.92rem;font-family:'Tajawal',sans-serif;color:var(--text);transition:var(--tr);outline:none;background:#fff}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(74,111,165,.1)}
.fg textarea{resize:vertical;min-height:100px}
.form-success{display:none;text-align:center;padding:56px 36px;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow)}
.form-success.visible{display:block}
.fs-icon{width:60px;height:60px;background:var(--accent);color:#fff;border-radius:50%;font-size:1.6rem;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.form-success h3{color:var(--navy);margin-bottom:8px}
.form-success p{color:var(--gray)}

/* ===== FOOTER ===== */
.footer{background:var(--navy);color:#fff;padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:48px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.1)}
.ft-logo{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.ft-logo-img{width:48px;height:48px;object-fit:contain;background:rgba(255,255,255,.9);border-radius:50%;padding:4px}
.ft-name{display:block;font-size:1rem;font-weight:900;color:#fff}
.ft-name-en{display:block;font-size:.62rem;color:var(--silver2);letter-spacing:1.5px;margin-top:2px}
.ft-brand p{color:rgba(255,255,255,.55);font-size:.88rem;line-height:1.7;margin-bottom:12px}
.ft-cr{font-size:.78rem;color:var(--silver);font-weight:600}
.ft-col h5{font-size:.9rem;font-weight:800;color:var(--silver2);margin-bottom:18px;letter-spacing:.5px}
.ft-col ul{display:flex;flex-direction:column;gap:10px}
.ft-col ul li,.ft-col ul a{color:rgba(255,255,255,.55);font-size:.88rem;transition:var(--tr)}
.ft-col ul a:hover{color:#fff}
.ft-contact-list p{color:rgba(255,255,255,.55);font-size:.86rem;margin-bottom:8px}
.footer-bottom{padding:20px 0}
.fb-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.fb-inner span{color:rgba(255,255,255,.35);font-size:.8rem}

/* ===== BACK TOP ===== */
.back-top{position:fixed;bottom:28px;left:28px;width:44px;height:44px;background:var(--accent);color:#fff;border:none;border-radius:50%;font-size:1.1rem;font-weight:900;cursor:pointer;box-shadow:0 4px 14px rgba(74,111,165,.4);transition:var(--tr);opacity:0;pointer-events:none;z-index:999}
.back-top.visible{opacity:1;pointer-events:all}
.back-top:hover{background:var(--navy3);transform:translateY(-3px)}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .about-grid,.why-grid,.contact-grid{grid-template-columns:1fr;gap:48px}
  .srv-grid{grid-template-columns:repeat(2,1fr)}
  .proj-grid{grid-template-columns:repeat(2,1fr)}
  .clients-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .hero-container{flex-direction:column;gap:40px;padding-top:110px}
  .hero-services-box{max-width:100%;min-width:unset}
  .stats-row{flex-wrap:wrap;justify-content:center;gap:32px}
  .sbar-div{display:none}
}
@media(max-width:768px){
  .nav-links{display:none;position:fixed;top:0;right:0;bottom:0;width:270px;background:var(--navy);flex-direction:column;padding:72px 28px 28px;gap:4px;z-index:999;transform:translateX(100%);transition:transform var(--tr)}
  .nav-links.open{display:flex;transform:translateX(0)}
  .nav-links a{padding:13px 0;font-size:1.05rem;border-bottom:1px solid rgba(255,255,255,.08);border-radius:0}
  .nav-toggle{display:flex;z-index:1000;position:relative}
  .section{padding:64px 0}
  .hero-title{font-size:2.2rem}
  .srv-grid{grid-template-columns:1fr}
  .proj-grid{grid-template-columns:1fr}
  .clients-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .quote-inner{flex-direction:column;text-align:center;gap:16px}
  .cta-inner{flex-direction:column;text-align:center}
  .form-row{grid-template-columns:1fr}
  .fb-inner{flex-direction:column;text-align:center}
  .contact-form{padding:24px 18px}
  .hero-btns{flex-direction:column;align-items:flex-start}
}
@media(max-width:480px){
  .clients-grid{grid-template-columns:1fr 1fr}
  .proj-filter{gap:6px}
  .pf-btn{padding:7px 14px;font-size:.8rem}
}