/* =========================================
   Elite Animal Health — Isovet-inspired theme
   Brand: Navy #1B3A8C  Lime #C8D429  Steel #2E6DB4
   ========================================= */

:root{
  --navy:#1B3A8C;
  --navy-dark:#142a66;
  --navy-light:#2E6DB4;
  --lime:#C8D429;
  --lime-dark:#a8b522;
  --steel:#2E6DB4;
  --ink:#0f1a3d;
  --text:#3a4a6b;
  --muted:#6b7a99;
  --bg:#f5f7fb;
  --white:#ffffff;
  --border:#e6ecf5;
  --shadow:0 10px 40px rgba(27,58,140,.08);
  --shadow-lg:0 25px 60px rgba(27,58,140,.18);
  --radius:14px;
  --radius-lg:24px;
  --transition:all .35s cubic-bezier(.4,0,.2,1);
  --font-ar:'Almarai','Cairo',sans-serif;
  --font-en:'Poppins','Cairo',sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-ar);
  color:var(--text);
  background:var(--white);
  line-height:1.7;
  font-size:16px;
  overflow-x:hidden;
  direction:rtl;
}
[dir="ltr"] body{font-family:var(--font-en)}
a{text-decoration:none;color:inherit;transition:var(--transition)}
ul{list-style:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}

.container{max-width:1240px;margin:0 auto;padding:0 24px}
.centered{text-align:center}

/* ===== Preloader ===== */
.preloader{
  position:fixed;inset:0;background:var(--white);
  display:flex;align-items:center;justify-content:center;z-index:9999;
  transition:opacity .6s ease,visibility .6s ease;
}
.preloader.hidden{opacity:0;visibility:hidden}
.preloader-logo{
  width:90px;height:90px;border-radius:24px;
  background:linear-gradient(135deg,var(--navy),var(--steel));
  color:#fff;font-size:48px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-en);
  animation:pulse 1.4s ease-in-out infinite;
  box-shadow:0 20px 50px rgba(27,58,140,.35);
}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}

/* ===== Top Bar ===== */
.top-bar{
  background:linear-gradient(90deg,var(--navy-dark),var(--navy));
  color:#cfd8ee;font-size:13px;padding:10px 0;
}
.top-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.top-info{display:flex;gap:24px;flex-wrap:wrap}
.top-info span{display:inline-flex;align-items:center;gap:8px}
.top-info i{color:var(--lime)}
.top-info a{color:#cfd8ee}
.top-info a:hover{color:var(--lime)}
.top-social{display:flex;gap:10px}
.top-social a{
  width:30px;height:30px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);color:#fff;font-size:13px;
}
.top-social a:hover{background:var(--lime);color:var(--navy)}

/* ===== Header ===== */
.main-header{
  background:#fff;position:sticky;top:0;z-index:100;
  box-shadow:0 4px 20px rgba(15,26,61,.06);
  transition:var(--transition);
}
.main-header.scrolled{box-shadow:0 8px 30px rgba(15,26,61,.12)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;flex-wrap:wrap}

.logo-box{display:flex;align-items:center;gap:14px}
.logo-mark{
  width:54px;height:54px;border-radius:14px;
  background:linear-gradient(135deg,var(--navy),var(--steel));
  color:#fff;font-size:28px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-en);
  box-shadow:0 8px 20px rgba(27,58,140,.25);
}
.logo-mark.light{background:linear-gradient(135deg,var(--lime),var(--lime-dark));color:var(--navy)}
.logo-text strong{display:block;color:var(--ink);font-size:18px;font-weight:800;line-height:1.2}
.logo-text span{display:block;color:var(--muted);font-size:13px}

.main-nav ul{display:flex;gap:8px}
.main-nav a{
  position:relative;display:inline-block;padding:10px 18px;border-radius:10px;
  color:var(--ink);font-weight:700;font-size:15px;
}
.main-nav a:hover,.main-nav a.active{color:var(--navy);background:rgba(27,58,140,.06)}
.main-nav a.active::after{
  content:"";position:absolute;bottom:-6px;left:50%;transform:translateX(-50%);
  width:24px;height:3px;border-radius:3px;background:var(--lime);
}

.header-actions{display:flex;align-items:center;gap:12px}
.lang-toggle{
  width:42px;height:42px;border-radius:50%;background:rgba(27,58,140,.08);
  color:var(--navy);font-weight:800;font-size:13px;
}
.lang-toggle:hover{background:var(--navy);color:#fff}
.btn-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:50px;
  background:linear-gradient(135deg,var(--lime),var(--lime-dark));
  color:var(--navy);font-weight:800;font-size:14px;
  box-shadow:0 8px 20px rgba(200,212,41,.4);
}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(200,212,41,.55)}

.hamburger{display:none;flex-direction:column;gap:5px;padding:8px}
.hamburger span{display:block;width:24px;height:3px;border-radius:3px;background:var(--navy);transition:var(--transition)}

/* ===== Hero Slider ===== */
.hero-slider{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#0e1f4d 0%,var(--navy) 50%,var(--steel) 100%);
  min-height:640px;display:flex;align-items:center;
}
.hero-deco{position:absolute;inset:0;pointer-events:none;opacity:.25}
.deco-1,.deco-2{position:absolute;border-radius:50%;filter:blur(80px)}
.deco-1{width:500px;height:500px;background:var(--lime);top:-100px;left:-100px}
.deco-2{width:600px;height:600px;background:var(--steel);bottom:-200px;right:-150px}

.slides{position:relative;width:100%;min-height:640px}
.slide{
  position:absolute;inset:0;display:flex;align-items:center;
  opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s ease;
}
.slide.active{opacity:1;visibility:visible}
.slide-bg{
  position:absolute;inset:0;
  background:radial-gradient(circle at 30% 50%,rgba(46,109,180,.35) 0%,transparent 60%);
  z-index:1;
}
.slide[data-bg-gradient="2"] .slide-bg{background:radial-gradient(circle at 70% 30%,rgba(200,212,41,.18) 0%,transparent 60%)}
.slide[data-bg-gradient="3"] .slide-bg{background:radial-gradient(circle at 50% 70%,rgba(46,109,180,.4) 0%,transparent 60%)}

.slide-content{position:relative;z-index:2;color:#fff;padding:100px 24px 120px;max-width:780px}
.slide-tag{
  display:inline-block;padding:8px 18px;border-radius:50px;
  background:rgba(200,212,41,.18);color:var(--lime);
  font-size:13px;font-weight:700;margin-bottom:24px;
  border:1px solid rgba(200,212,41,.3);
}
.slide h1{
  font-size:clamp(34px,5vw,62px);font-weight:800;line-height:1.15;
  margin-bottom:24px;color:#fff;letter-spacing:-.5px;
}
.slide p{font-size:clamp(15px,1.6vw,19px);color:#dde6f5;margin-bottom:36px;line-height:1.8}
.slide-actions{display:flex;gap:14px;flex-wrap:wrap}

.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 32px;border-radius:50px;
  background:linear-gradient(135deg,var(--lime),var(--lime-dark));
  color:var(--navy);font-weight:800;font-size:15px;
  box-shadow:0 10px 28px rgba(200,212,41,.4);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(200,212,41,.55)}
.btn-primary.white{background:#fff;color:var(--navy);box-shadow:0 10px 28px rgba(0,0,0,.2)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 32px;border-radius:50px;
  background:rgba(255,255,255,.1);color:#fff;font-weight:700;font-size:15px;
  border:2px solid rgba(255,255,255,.3);backdrop-filter:blur(10px);
}
.btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}

.slider-controls{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  display:flex;align-items:center;gap:20px;z-index:5;
}
.slider-prev,.slider-next{
  width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;font-size:14px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px);
}
.slider-prev:hover,.slider-next:hover{background:var(--lime);color:var(--navy);border-color:var(--lime)}
.slider-dots{display:flex;gap:8px}
.slider-dots button{
  width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.3);
  transition:var(--transition);
}
.slider-dots button.active{background:var(--lime);width:32px;border-radius:5px}

/* ===== Section Title ===== */
.section-tag{
  display:inline-block;padding:6px 16px;border-radius:50px;
  background:rgba(46,109,180,.1);color:var(--steel);
  font-size:13px;font-weight:700;margin-bottom:14px;
}
.section-title h2,.about-text h2,.why-text h2{
  font-size:clamp(28px,3.5vw,42px);font-weight:800;color:var(--ink);
  line-height:1.25;margin-bottom:18px;letter-spacing:-.3px;
}
.section-title p{color:var(--muted);font-size:16px;max-width:780px;margin:0 auto}
.section-title.centered .section-tag{display:inline-block}

/* ===== About Section ===== */
.about-section{padding:100px 0;background:var(--white)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-text p{color:var(--text);margin-bottom:14px;font-size:15.5px}
.read-more{
  display:inline-flex;align-items:center;gap:10px;margin-top:12px;
  padding:13px 28px;border-radius:50px;
  background:var(--navy);color:#fff;font-weight:700;font-size:14px;
}
.read-more:hover{background:var(--steel);transform:translateY(-2px)}

.about-features{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.feature-item{
  background:var(--bg);padding:28px 24px;border-radius:var(--radius);
  border-right:4px solid var(--lime);transition:var(--transition);
}
.feature-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-icon{
  width:54px;height:54px;border-radius:14px;
  background:linear-gradient(135deg,var(--navy),var(--steel));
  color:#fff;font-size:22px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
}
.feature-item h4{color:var(--ink);font-size:17px;font-weight:800;margin-bottom:8px}
.feature-item p{color:var(--muted);font-size:14px;line-height:1.6;margin:0}

.about-image{position:relative}
.image-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(135deg,var(--navy),var(--steel));
  aspect-ratio:4/5;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lg);
}
.img-placeholder{font-size:120px;color:rgba(255,255,255,.15)}
.experience-badge{
  position:absolute;bottom:30px;right:30px;
  background:linear-gradient(135deg,var(--lime),var(--lime-dark));
  color:var(--navy);padding:24px 28px;border-radius:var(--radius);
  text-align:center;box-shadow:0 15px 40px rgba(0,0,0,.3);
}
.exp-number{display:block;font-size:46px;font-weight:900;line-height:1;font-family:var(--font-en)}
.exp-label{display:block;font-size:13px;font-weight:700;margin-top:6px}

/* ===== Why Section ===== */
.why-section{padding:100px 0;background:var(--bg);position:relative;overflow:hidden}
.why-section::before{
  content:"";position:absolute;top:-100px;left:-100px;
  width:300px;height:300px;border-radius:50%;
  background:rgba(46,109,180,.05);
}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative}
.why-text p{color:var(--text);margin-bottom:30px}
.why-features{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.why-item{
  background:#fff;padding:24px;border-radius:var(--radius);
  transition:var(--transition);border:1px solid var(--border);
}
.why-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--lime)}
.why-icon{
  width:48px;height:48px;border-radius:12px;
  background:rgba(200,212,41,.15);color:var(--lime-dark);
  font-size:20px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.why-item h5{color:var(--ink);font-size:16px;font-weight:800;margin-bottom:6px}
.why-item p{color:var(--muted);font-size:13.5px;line-height:1.6;margin:0}

.why-visual{position:relative;padding-bottom:80px}
.why-image{
  background:linear-gradient(135deg,var(--steel),var(--navy));
  border-radius:var(--radius-lg);aspect-ratio:5/6;
  display:flex;align-items:center;justify-content:center;
  font-size:140px;color:rgba(255,255,255,.15);
  box-shadow:var(--shadow-lg);
}
.why-overlay{
  position:absolute;bottom:0;left:-20px;right:60px;
  background:#fff;padding:30px 30px 30px 90px;
  border-radius:var(--radius);box-shadow:var(--shadow-lg);
}
.overlay-icon{
  position:absolute;right:-30px;top:50%;transform:translateY(-50%);
  width:60px;height:60px;border-radius:50%;
  background:linear-gradient(135deg,var(--lime),var(--lime-dark));
  color:var(--navy);font-size:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(200,212,41,.4);
}
.overlay-content h3{color:var(--ink);font-size:18px;font-weight:800;margin-bottom:8px}
.overlay-content p{color:var(--muted);font-size:13.5px;line-height:1.6;margin:0}

/* ===== Products Section ===== */
.products-section{padding:100px 0;background:var(--white)}
.section-title{margin-bottom:60px}
.products-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.product-card{
  background:#fff;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);transition:var(--transition);
  display:flex;flex-direction:column;
}
.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--lime)}
.product-img{
  height:200px;
  background:linear-gradient(135deg,#eef3fb,#dde6f5);
  display:flex;align-items:center;justify-content:center;
  font-size:70px;color:var(--steel);transition:var(--transition);
}
.product-card:hover .product-img{
  background:linear-gradient(135deg,var(--navy),var(--steel));color:#fff;
}
.product-body{padding:24px}
.product-cat{
  display:inline-block;padding:4px 12px;border-radius:50px;
  background:rgba(200,212,41,.2);color:var(--lime-dark);
  font-size:11px;font-weight:800;margin-bottom:10px;letter-spacing:.3px;
}
.product-card h3{color:var(--ink);font-size:19px;font-weight:800;margin-bottom:10px}
.product-card p{color:var(--muted);font-size:14px;line-height:1.6;margin-bottom:14px}
.product-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--navy);font-weight:700;font-size:13.5px;
}
.product-card:hover .product-link{color:var(--steel)}

.view-all-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 36px;border-radius:50px;
  background:var(--navy);color:#fff;font-weight:800;font-size:14px;
  box-shadow:0 10px 28px rgba(27,58,140,.25);
}
.view-all-btn:hover{background:var(--steel);transform:translateY(-3px)}

/* ===== CTA Banner ===== */
.cta-banner{
  background:linear-gradient(135deg,var(--navy) 0%,var(--steel) 100%);
  padding:70px 0;position:relative;overflow:hidden;
}
.cta-banner::before,.cta-banner::after{
  content:"";position:absolute;border-radius:50%;
  background:var(--lime);opacity:.08;
}
.cta-banner::before{width:400px;height:400px;top:-200px;left:-100px}
.cta-banner::after{width:300px;height:300px;bottom:-150px;right:-50px}
.cta-inner{
  position:relative;display:flex;align-items:center;justify-content:space-between;
  gap:40px;flex-wrap:wrap;
}
.cta-text h3{
  color:#fff;font-size:clamp(20px,2.4vw,28px);font-weight:700;
  line-height:1.5;max-width:780px;font-style:italic;
}

/* ===== Partners ===== */
.partners-section{padding:90px 0;background:var(--white)}
.partners-track{
  display:grid;grid-template-columns:repeat(6,1fr);gap:24px;
}
.partner-logo{
  height:100px;background:var(--bg);border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--border);transition:var(--transition);
}
.partner-logo:hover{border-color:var(--lime);transform:translateY(-4px);box-shadow:var(--shadow)}
.partner-logo span{color:var(--muted);font-weight:700;font-size:14px}

/* ===== Footer ===== */
.main-footer{background:linear-gradient(135deg,#0e1f4d,var(--navy));color:#cfd8ee;padding:80px 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:50px;
  padding-bottom:60px;border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-logo{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.footer-logo strong{color:#fff;font-size:18px;font-weight:800}
.footer-col p{color:#a8b4d4;font-size:14px;line-height:1.8;margin-bottom:20px}
.footer-col h4{color:#fff;font-size:17px;font-weight:800;margin-bottom:22px;position:relative;padding-bottom:14px}
.footer-col h4::after{
  content:"";position:absolute;bottom:0;right:0;width:40px;height:3px;
  background:linear-gradient(90deg,var(--lime),var(--lime-dark));border-radius:3px;
}
[dir="ltr"] .footer-col h4::after{right:auto;left:0}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:#a8b4d4;font-size:14.5px;transition:var(--transition)}
.footer-col ul a:hover{color:var(--lime);padding-right:8px}
[dir="ltr"] .footer-col ul a:hover{padding-right:0;padding-left:8px}
.contact-list li{
  display:flex;gap:10px;color:#a8b4d4;font-size:14px;line-height:1.7;
}
.contact-list i{color:var(--lime);margin-top:4px;min-width:16px}
.contact-list a{color:#a8b4d4}
.contact-list a:hover{color:var(--lime)}
.footer-social{display:flex;gap:10px}
.footer-social a{
  width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.06);color:#fff;font-size:14px;
  display:inline-flex;align-items:center;justify-content:center;
  transition:var(--transition);
}
.footer-social a:hover{background:var(--lime);color:var(--navy);transform:translateY(-3px)}
.footer-bottom{padding:24px 0;text-align:center}
.footer-bottom p{color:#8290b8;font-size:13.5px;margin:0}

/* ===== Scroll to Top ===== */
.scroll-top{
  position:fixed;bottom:30px;left:30px;z-index:90;
  width:48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,var(--lime),var(--lime-dark));
  color:var(--navy);font-size:16px;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px rgba(200,212,41,.4);
  opacity:0;visibility:hidden;transform:translateY(20px);
  transition:var(--transition);
}
.scroll-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.scroll-top:hover{transform:translateY(-3px)}

/* ===== Animations ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.animate-up{animation:fadeUp .8s ease both}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .partners-track{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
}
@media (max-width:900px){
  .about-grid,.why-grid,.why-features,.about-features{grid-template-columns:1fr;gap:36px}
  .main-nav{
    position:fixed;top:0;right:-100%;width:280px;height:100vh;
    background:#fff;padding:80px 30px;transition:right .35s ease;
    box-shadow:-10px 0 40px rgba(0,0,0,.1);z-index:99;
  }
  .main-nav.open{right:0}
  .main-nav ul{flex-direction:column;gap:6px}
  .hamburger{display:flex}
  .top-info span:nth-child(2){display:none}
  .cta-inner{flex-direction:column;text-align:center}
  .why-overlay{position:relative;left:0;right:0;padding:24px;margin-top:-40px;margin-right:30px;margin-left:30px}
  .overlay-icon{right:auto;left:50%;top:-30px;transform:translateX(-50%)}
}
@media (max-width:560px){
  .top-info{font-size:12px;gap:14px}
  .top-info span:nth-child(3){display:none}
  .header-actions .btn-cta{display:none}
  .slide-content{padding:80px 24px 100px}
  .products-grid,.about-features,.why-features{grid-template-columns:1fr}
  .partners-track{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .slide-actions{flex-direction:column;align-items:stretch}
  .btn-primary,.btn-ghost{justify-content:center}
}