/* ===== CSS VARIABLES ===== */
:root {
  --primary: #C62828;
  --primary-light: #EF5350;
  --primary-dark: #8E0000;
  --white: #FFFFFF;
  --off-white: #F7F7F8;
  --dark: #0F0F1A;
  --dark-section: #141425;
  --text: #2D2D3A;
  --text-light: #6B7280;
  --glass: rgba(255,255,255,0.08);
  --shadow: 0 8px 32px rgba(0,0,0,0.12);
  --radius: 16px;
  --transition: .35s cubic-bezier(.4,0,.2,1);
}

/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Inter',sans-serif;color:var(--text);background:var(--white);line-height:1.7;overflow-x:hidden}
h1,h2,h3,h4,h5{font-family:'Outfit',sans-serif;line-height:1.2;color:var(--dark)}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ===== NAVBAR ===== */
#navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:16px 0;transition:var(--transition)}
#navbar.scrolled{background:rgba(15,15,26,.95);backdrop-filter:blur(20px);padding:10px 0;box-shadow:0 4px 30px rgba(0,0,0,.3)}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px}
.logo-img{width:48px;height:48px;object-fit:contain;border-radius:8px;filter:drop-shadow(0 2px 8px rgba(0,0,0,.3))}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text span:first-child{font-family:'Outfit',sans-serif;font-weight:800;font-size:17px;color:var(--white);letter-spacing:.5px;text-shadow:0 0 20px rgba(239,83,80,.4)}
.logo-text span:last-child{font-family:'Outfit',sans-serif;font-size:17px;color:var(--white);font-weight:800;letter-spacing:.5px;text-shadow:0 0 20px rgba(239,83,80,.4)}
.nav-links{display:flex;gap:8px}
.nav-links a{color:rgba(255,255,255,.75);font-size:14px;font-weight:500;padding:8px 16px;border-radius:8px;transition:var(--transition);position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--white);background:rgba(255,255,255,.1)}
.nav-actions{display:flex;align-items:center;gap:12px}
.lang-btn{background:rgba(255,255,255,.12);color:var(--white);border:1px solid rgba(255,255,255,.2);padding:6px 14px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;transition:var(--transition);font-family:'Inter',sans-serif}
.lang-btn:hover{background:var(--primary);border-color:var(--primary)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.hamburger span{display:block;width:24px;height:2px;background:var(--white);border-radius:2px;transition:var(--transition)}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;--hero-bg:url('assets/images/hero-bg.jpg')}
.hero::before{content:'';position:absolute;inset:0;background:var(--hero-bg) center center/cover no-repeat;animation:heroZoom 20s ease-in-out infinite alternate;z-index:0}
@keyframes heroZoom{0%{transform:scale(1)}100%{transform:scale(1.08)}}
#hero-canvas{display:none}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,15,26,.82),rgba(100,0,0,.65));z-index:2}
.hero-content{position:relative;z-index:3;text-align:center;max-width:900px;padding:0 24px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(198,40,40,.2);border:1px solid rgba(198,40,40,.4);padding:8px 20px;border-radius:50px;margin-bottom:28px;font-size:13px;font-weight:600;color:var(--primary-light);letter-spacing:1.5px;text-transform:uppercase}
.hero-badge i{font-size:10px}
.hero h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;color:var(--white);margin-bottom:20px;letter-spacing:-1px;white-space:nowrap}
.hero h1 .highlight{background:linear-gradient(135deg,var(--primary-light),#FF8A80);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-tagline{font-size:clamp(1rem,2vw,1.2rem);color:rgba(255,255,255,.7);max-width:650px;margin:0 auto 40px;line-height:1.8;font-weight:300}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:12px;font-size:15px;font-weight:600;transition:var(--transition);cursor:pointer;border:none;font-family:'Inter',sans-serif}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white);box-shadow:0 8px 24px rgba(198,40,40,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(198,40,40,.5)}
.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.3)}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:var(--white)}
.scroll-indicator{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.4);font-size:12px;letter-spacing:2px;text-transform:uppercase}
.scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,rgba(255,255,255,.4),transparent);animation:scrollAnim 2s ease-in-out infinite}
@keyframes scrollAnim{0%,100%{opacity:.3;transform:scaleY(.5)}50%{opacity:1;transform:scaleY(1)}}

/* ===== SECTION COMMON ===== */
.section{padding:100px 0}
.section-dark{background:var(--dark-section);color:var(--white)}
.section-dark h2,.section-dark h3,.section-dark h4{color:var(--white)}
.section-gray{background:var(--off-white)}
.section-header{text-align:center;margin-bottom:64px}
.section-label{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:2px;margin-bottom:12px}
.section-label i{font-size:10px}
.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:16px;letter-spacing:-0.5px}
.section-subtitle{font-size:1.05rem;color:var(--text-light);max-width:600px;margin:0 auto;line-height:1.8}
.section-dark .section-subtitle{color:rgba(255,255,255,.6)}
.text-clamp{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-image{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3}
.about-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.about-image:hover img{transform:scale(1.05)}
.about-image .experience-badge{position:absolute;bottom:24px;left:24px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--white);padding:20px 24px;border-radius:var(--radius);text-align:center}
.experience-badge .number{font-family:'Outfit',sans-serif;font-size:2.5rem;font-weight:800;display:block;line-height:1}
.experience-badge .label{font-size:12px;text-transform:uppercase;letter-spacing:1px;opacity:.9}
.about-text h2{font-size:2.2rem;margin-bottom:20px}
.about-text p{color:var(--text-light);margin-bottom:20px;line-height:1.8}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}
.about-feature{display:flex;align-items:flex-start;gap:12px;padding:16px;border-radius:12px;background:var(--off-white);transition:var(--transition)}
.about-feature:hover{background:#FEE;transform:translateY(-2px)}
.about-feature i{width:36px;height:36px;min-width:36px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px}
.about-feature h4{font-size:14px;margin-bottom:2px}
.about-feature p{font-size:12px;color:var(--text-light);margin:0}

/* ===== STATS ===== */
.stats-section{background:linear-gradient(135deg,var(--primary-dark),var(--primary));padding:60px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;text-align:center}
.stat-item .stat-number{font-family:'Outfit',sans-serif;font-size:3rem;font-weight:800;color:var(--white);line-height:1}
.stat-item .stat-label{font-size:14px;color:rgba(255,255,255,.8);margin-top:8px;text-transform:uppercase;letter-spacing:1px}

/* ===== VISION MISSION ===== */
.vm-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:48px}
.vm-card{background:var(--glass);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:40px;transition:var(--transition)}
.vm-card:hover{border-color:var(--primary);transform:translateY(-4px)}
.vm-card .vm-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--white);margin-bottom:20px}
.vm-card h3{font-size:1.4rem;margin-bottom:12px}
.vm-card p{color:rgba(255,255,255,.65);line-height:1.8;font-size:.95rem}

/* ===== PRODUCTS ===== */
.product-card{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:80px;padding:40px;background:var(--off-white);border-radius:24px;transition:var(--transition)}
.product-card:hover{box-shadow:var(--shadow)}
.product-card.reverse{direction:rtl}
.product-card.reverse>*{direction:ltr}
.product-image{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3}
.product-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.product-card:hover .product-image img{transform:scale(1.05)}
.product-info .product-tag{display:inline-block;background:rgba(198,40,40,.1);color:var(--primary);padding:4px 14px;border-radius:50px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}
.product-info h3{font-size:1.8rem;margin-bottom:16px}
.product-info>p{color:var(--text-light);line-height:1.8;margin-bottom:24px}
.product-desc-wrapper{position:relative;max-height:120px;overflow:hidden;margin-bottom:24px}
.product-desc-wrapper p{color:var(--text-light);line-height:1.8;margin:0}
.product-desc-fade{position:absolute;bottom:0;left:0;right:0;height:50px;background:linear-gradient(to bottom,rgba(247,247,248,0),rgba(247,247,248,1));pointer-events:none}
.product-detail-btn{display:inline-flex;align-self:flex-start;margin-top:8px;font-size:14px;padding:10px 24px}
.product-features{display:flex;flex-direction:column;gap:10px}
.product-features li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text)}
.product-features li i{color:var(--primary);font-size:12px}

/* ===== PRODUCT IMAGE SLIDER ===== */
.product-slider-wrapper{overflow:hidden;position:relative;border-radius:20px;padding:8px 0}
.product-slider-wrapper::before,.product-slider-wrapper::after{content:'';position:absolute;top:0;bottom:0;width:80px;z-index:2;pointer-events:none}
.product-slider-wrapper::before{left:0;background:linear-gradient(90deg,var(--white),transparent)}
.product-slider-wrapper::after{right:0;background:linear-gradient(90deg,transparent,var(--white))}
.product-slider-track{display:flex;gap:24px;animation:sliderScroll 30s linear infinite;width:max-content}
.product-slider-track:hover{animation-play-state:paused}
.product-slide{flex-shrink:0;width:280px;height:200px;border-radius:16px;overflow:hidden;position:relative;box-shadow:0 4px 20px rgba(0,0,0,.1);border:1px solid #E5E7EB;transition:var(--transition);cursor:pointer}
.product-slide:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.15);border-color:var(--primary-light)}
.product-slide img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.product-slide:hover img{transform:scale(1.08)}
.product-slide .slide-title{position:absolute;bottom:0;left:0;right:0;padding:10px 14px;background:linear-gradient(to top,rgba(0,0,0,.7),transparent);color:#fff;font-size:13px;font-weight:600;letter-spacing:.3px;opacity:0;transition:var(--transition)}
.product-slide:hover .slide-title{opacity:1}
@keyframes sliderScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ===== CERTIFICATIONS ===== */
.cert-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:32px}
.cert-card{flex:1;min-width:300px;max-width:380px;background:#ffffff;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:40px;text-align:center;transition:var(--transition);color:#333}
.cert-card h4{font-size:1.1rem;margin-bottom:8px;color:#111}
.cert-card p{font-size:.9rem;color:#555;line-height:1.6}
.cert-card:hover{border-color:var(--primary);transform:translateY(-6px);box-shadow:0 20px 40px rgba(198,40,40,.15)}
.cert-icon{width:80px;height:80px;margin:0 auto 20px;background:linear-gradient(135deg,rgba(198,40,40,.15),rgba(239,83,80,.1));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;color:var(--primary-light)}

/* ===== SUPPORT ===== */
.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.support-card{background:var(--white);border:1px solid #E5E7EB;border-radius:var(--radius);padding:36px;text-align:center;transition:var(--transition);position:relative;overflow:hidden}
.support-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-light));transform:scaleX(0);transition:var(--transition);transform-origin:left}
.support-card:hover::before{transform:scaleX(1)}
.support-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.support-icon{width:64px;height:64px;margin:0 auto 20px;background:linear-gradient(135deg,rgba(198,40,40,.08),rgba(198,40,40,.04));border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--primary);transition:var(--transition)}
.support-card:hover .support-icon{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white)}
.support-card h4{font-size:1.1rem;margin-bottom:10px}
.support-card p{font-size:.9rem;color:var(--text-light);line-height:1.7}

/* ===== CLIENTS ===== */
.clients-marquee{overflow:hidden;padding:20px 0;position:relative}
.clients-marquee::before,.clients-marquee::after{content:'';position:absolute;top:0;bottom:0;width:120px;z-index:2}
.clients-marquee::before{left:0;background:linear-gradient(90deg,var(--white),transparent)}
.clients-marquee::after{right:0;background:linear-gradient(90deg,transparent,var(--white))}
.marquee-track{display:flex;gap:48px;animation:marquee 25s linear infinite;width:max-content}
.client-item{flex-shrink:0;padding:20px 40px;background:var(--off-white);border-radius:12px;display:flex;align-items:center;justify-content:center;min-width:180px;font-family:'Outfit',sans-serif;font-weight:600;font-size:1rem;color:var(--text-light);border:1px solid #E5E7EB;transition:var(--transition)}
.client-item:hover{border-color:var(--primary);color:var(--primary)}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.contact-info{display:flex;flex-direction:column;gap:28px}
.contact-item{display:flex;gap:16px;align-items:flex-start}
.contact-item .ci-icon{width:48px;height:48px;min-width:48px;background:linear-gradient(135deg,rgba(198,40,40,.1),rgba(198,40,40,.05));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--primary)}
.contact-item h4{font-size:1rem;margin-bottom:4px}
.contact-item p{font-size:.9rem;color:var(--text-light);line-height:1.6}
.contact-form{background:var(--off-white);padding:40px;border-radius:var(--radius)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text)}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid #E5E7EB;border-radius:10px;font-size:14px;font-family:'Inter',sans-serif;transition:var(--transition);background:var(--white);color:var(--text)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(198,40,40,.1)}
.form-group textarea{resize:vertical;min-height:120px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn-submit{width:100%;justify-content:center}
.map-container{margin-top:40px;border-radius:var(--radius);overflow:hidden;height:300px;border:1px solid #E5E7EB}
.map-container iframe{width:100%;height:100%;border:none}

/* ===== FOOTER ===== */
.footer{background:var(--dark);color:rgba(255,255,255,.7);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand p{font-size:.9rem;line-height:1.8;margin-top:16px;color:rgba(255,255,255,.5)}
.footer h4{color:var(--white);font-size:1rem;margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.9rem;color:rgba(255,255,255,.5);transition:var(--transition)}
.footer-links a:hover{color:var(--primary-light)}
.footer-bottom{padding:24px 0;text-align:center;font-size:.85rem;color:rgba(255,255,255,.35)}

/* ===== FLOATING BUTTON ===== */
.floating-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 10px 25px rgba(198,40,40,.4);
  z-index: 999;
  transition: var(--transition);
}
.floating-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 35px rgba(198,40,40,.6);
  color: var(--white);
}

/* ===== ANIMATIONS ===== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}
.reveal.active{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity .8s ease,transform .8s ease}
.reveal-left.active{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity .8s ease,transform .8s ease}
.reveal-right.active{opacity:1;transform:translateX(0)}
.delay-1{transition-delay:.1s}
.delay-2{transition-delay:.2s}
.delay-3{transition-delay:.3s}
.delay-4{transition-delay:.4s}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .about-grid,.product-card,.contact-grid,.vm-grid{grid-template-columns:1fr;gap:32px}
  .product-card.reverse{direction:ltr}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
}
@media(max-width:768px){
  .nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--dark);flex-direction:column;padding:80px 32px;gap:4px;transition:var(--transition);box-shadow:-10px 0 30px rgba(0,0,0,.3)}
  .nav-links.open{right:0}
  .nav-links a{padding:12px 16px;font-size:16px}
  .hamburger{display:flex}
  .support-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.2rem}
  .form-row{grid-template-columns:1fr}
  .about-features{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:60px 0}
  
  .floating-btn {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    font-size: 24px;
  }
  
  #fe-product-modal .modal {
    flex-direction: column !important;
    padding: 24px !important;
  }
  #fe-product-modal .modal > div:first-child {
    min-height: 200px !important;
  }
}

.product-image img { cursor: pointer; transition: transform 0.3s; }
.product-image img:hover { transform: scale(1.05); }