/* ===== RESET & BASE ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --red-dark:#8B0000;
  --red-primary:#C62828;
  --red-medium:#E53935;
  --red-light:#FFCDD2;
  --red-bg:#FFF5F5;
  --white:#ffffff;
  --dark:#1a1a1a;
  --gray:#555;
  --gray-light:#f4f4f4;
  --shadow:0 4px 20px rgba(0,0,0,.12);
  --radius:12px;
  --transition:.3s ease;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;color:var(--dark);line-height:1.7;background:var(--white)}
a{text-decoration:none;color:inherit;transition:var(--transition)}
ul{list-style:none}
img{max-width:100%;display:block}

/* ===== TOP BAR ===== */
.top-bar{
  position:fixed;top:0;left:0;width:100%;z-index:1001;
  background:var(--dark);color:rgba(255,255,255,.85);
  font-size:.82rem;padding:.45rem 2rem;
  transition:transform .3s ease;
}
.top-bar-inner{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
}
.top-bar-left,.top-bar-right{display:flex;align-items:center;gap:1.5rem}
.top-bar a{color:rgba(255,255,255,.85);transition:var(--transition)}
.top-bar a:hover{color:var(--red-light)}
.top-bar i{margin-right:.4rem;color:var(--red-medium)}

/* ===== HEADER / NAVBAR ===== */
.navbar{
  position:fixed;top:36px;left:0;width:100%;z-index:1000;
  background:linear-gradient(135deg,var(--red-dark),var(--red-primary));
  box-shadow:0 2px 15px rgba(0,0,0,.25);
  padding:0 2rem;
}
.nav-container{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  height:70px;
}
.nav-logo{
  font-size:1.5rem;font-weight:800;color:var(--white);
  display:flex;align-items:center;gap:.5rem;
}
.nav-logo i{font-size:1.8rem}
.nav-links{display:flex;gap:2rem}
.nav-links a{
  color:rgba(255,255,255,.85);font-weight:600;font-size:.95rem;
  padding:.4rem 0;position:relative;transition:var(--transition);
}
.nav-links a::after{
  content:'';position:absolute;bottom:0;left:0;width:0;height:2px;
  background:var(--white);transition:var(--transition);
}
.nav-links a:hover,
.nav-links a.active{color:var(--white)}
.nav-links a:hover::after,
.nav-links a.active::after{width:100%}

/* Hamburger */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1001}
.hamburger span{width:28px;height:3px;background:var(--white);border-radius:2px;transition:var(--transition)}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(6px,6px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}

/* ===== HERO / SLIDER ===== */
.hero-slider{
  position:relative;width:100%;height:85vh;min-height:500px;
  overflow:hidden;margin-top:106px;
}
.slide{
  position:absolute;top:0;left:0;width:100%;height:100%;
  opacity:0;transition:opacity 1s ease;
}
.slide.active{opacity:1;z-index:1}
.slide-bg{
  width:100%;height:100%;object-fit:cover;filter:brightness(.45);
}
.slide-content{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  text-align:center;color:var(--white);z-index:2;width:85%;max-width:750px;
}
.slide-content h1{
  font-size:3rem;font-weight:800;margin-bottom:1rem;
  text-shadow:2px 2px 8px rgba(0,0,0,.5);
}
.slide-content p{
  font-size:1.2rem;margin-bottom:2rem;opacity:.9;
  text-shadow:1px 1px 4px rgba(0,0,0,.4);
}
.slider-dots{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  display:flex;gap:10px;z-index:3;
}
.slider-dots .dot{
  width:14px;height:14px;border-radius:50%;background:rgba(255,255,255,.4);
  cursor:pointer;transition:var(--transition);border:2px solid transparent;
}
.slider-dots .dot.active{background:var(--white);border-color:var(--red-medium)}
.slider-arrows{position:absolute;top:50%;width:100%;display:flex;justify-content:space-between;padding:0 1.5rem;z-index:3;transform:translateY(-50%)}
.slider-arrows button{
  background:rgba(198,40,40,.7);border:none;color:var(--white);
  width:50px;height:50px;border-radius:50%;font-size:1.4rem;
  cursor:pointer;transition:var(--transition);
}
.slider-arrows button:hover{background:var(--red-primary)}

/* ===== BUTTONS ===== */
.btn{
  display:inline-block;padding:.85rem 2.2rem;border-radius:50px;
  font-weight:700;font-size:1rem;cursor:pointer;transition:var(--transition);
  border:none;text-align:center;
}
.btn-primary{
  background:var(--red-primary);color:var(--white);
  box-shadow:0 4px 15px rgba(198,40,40,.4);
}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn-outline{
  background:transparent;color:var(--white);
  border:2px solid var(--white);
}
.btn-outline:hover{background:var(--white);color:var(--red-primary)}
.btn-whatsapp{
  background:#25D366;color:var(--white);
  box-shadow:0 4px 15px rgba(37,211,102,.4);
}
.btn-whatsapp:hover{background:#1DAE54;transform:translateY(-2px)}

/* ===== SECTION COMMONS ===== */
.section{padding:5rem 2rem}
.section-title{
  text-align:center;margin-bottom:3rem;
}
.section-title h2{
  font-size:2.2rem;font-weight:800;color:var(--red-dark);
  position:relative;display:inline-block;padding-bottom:.5rem;
}
.section-title h2::after{
  content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);
  width:60px;height:4px;background:var(--red-medium);border-radius:2px;
}
.section-title p{color:var(--gray);margin-top:.8rem;font-size:1.05rem}
.container{max-width:1200px;margin:0 auto}

/* ===== ABOUT (Homepage) ===== */
.about-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:3rem;
  align-items:center;
}
.about-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-img img{width:100%;height:350px;object-fit:cover}
.about-text h3{font-size:1.6rem;color:var(--red-dark);margin-bottom:1rem}
.about-text p{color:var(--gray);margin-bottom:1.5rem}

/* ===== WHY US ===== */
.features-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;
}
.feature-card{
  background:var(--white);border-radius:var(--radius);padding:2.5rem 2rem;
  text-align:center;box-shadow:var(--shadow);
  border-top:4px solid var(--red-primary);transition:var(--transition);
}
.feature-card:hover{transform:translateY(-8px);box-shadow:0 8px 30px rgba(0,0,0,.15)}
.feature-card i{font-size:2.8rem;color:var(--red-primary);margin-bottom:1rem}
.feature-card h4{font-size:1.15rem;margin-bottom:.6rem;color:var(--dark)}
.feature-card p{color:var(--gray);font-size:.92rem}

/* ===== SERVICES PAGE ===== */
.services-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:2.5rem;
}
.service-card{
  background:var(--white);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:var(--transition);
}
.service-card:hover{transform:translateY(-6px)}
.service-card-img{position:relative;height:250px;overflow:hidden}
.service-card-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.service-card:hover .service-card-img img{transform:scale(1.05)}
.service-card-body{padding:2rem}
.service-card-body h3{font-size:1.4rem;color:var(--red-dark);margin-bottom:.8rem}
.service-card-body p{color:var(--gray);margin-bottom:1.2rem;font-size:.95rem}
.service-card-body ul{margin-bottom:1.5rem}
.service-card-body ul li{
  padding:.3rem 0;color:var(--gray);font-size:.93rem;
  display:flex;align-items:center;gap:.5rem;
}
.service-card-body ul li i{color:var(--red-medium);font-size:.8rem}
.service-badge{
  position:absolute;top:15px;right:15px;
  background:var(--red-primary);color:var(--white);
  padding:.3rem 1rem;border-radius:50px;font-size:.8rem;font-weight:700;
}

/* Service Detail */
.service-detail{
  display:grid;grid-template-columns:1fr 1fr;gap:3rem;
  align-items:center;margin-bottom:4rem;
}
.service-detail.reverse{direction:rtl}
.service-detail.reverse>*{direction:ltr}
.service-detail-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.service-detail-img img{width:100%;height:380px;object-fit:cover}
.service-detail-text h3{font-size:1.6rem;color:var(--red-dark);margin-bottom:1rem}
.service-detail-text p{color:var(--gray);margin-bottom:1rem}
.service-detail-text ul li{
  padding:.35rem 0;color:var(--gray);
  display:flex;align-items:center;gap:.5rem;
}
.service-detail-text ul li i{color:var(--red-medium)}

/* ===== GALLERY ===== */
.gallery-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;
}
.gallery-item{
  position:relative;border-radius:var(--radius);overflow:hidden;
  height:280px;cursor:pointer;box-shadow:var(--shadow);
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.gallery-item:hover img{transform:scale(1.08)}
.gallery-overlay{
  position:absolute;top:0;left:0;width:100%;height:100%;
  background:linear-gradient(to top,rgba(139,0,0,.7),transparent);
  opacity:0;transition:var(--transition);
  display:flex;align-items:flex-end;padding:1.5rem;
}
.gallery-item:hover .gallery-overlay{opacity:1}
.gallery-overlay span{color:var(--white);font-weight:700;font-size:1.1rem}

/* Lightbox */
.lightbox{
  display:none;position:fixed;top:0;left:0;width:100%;height:100%;
  background:rgba(0,0,0,.9);z-index:2000;
  justify-content:center;align-items:center;
}
.lightbox.active{display:flex}
.lightbox img{max-width:90%;max-height:85vh;border-radius:8px}
.lightbox-close{
  position:absolute;top:20px;right:30px;
  color:var(--white);font-size:2.5rem;cursor:pointer;transition:var(--transition);
}
.lightbox-close:hover{color:var(--red-medium)}

/* ===== CONTACT PAGE ===== */
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:3rem;
}
.contact-info-cards{display:flex;flex-direction:column;gap:1.5rem}
.contact-info-card{
  background:var(--white);border-radius:var(--radius);padding:1.8rem;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:1.5rem;
  transition:var(--transition);
}
.contact-info-card:hover{transform:translateX(8px)}
.contact-info-card .icon-box{
  width:60px;height:60px;border-radius:50%;
  background:linear-gradient(135deg,var(--red-primary),var(--red-medium));
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.contact-info-card .icon-box i{color:var(--white);font-size:1.4rem}
.contact-info-card h4{font-size:1rem;color:var(--dark);margin-bottom:.2rem}
.contact-info-card p{color:var(--gray);font-size:.93rem}
.contact-info-card a{color:var(--red-primary);font-weight:600}
.contact-info-card a:hover{color:var(--red-dark)}

.contact-form{
  background:var(--white);border-radius:var(--radius);padding:2.5rem;
  box-shadow:var(--shadow);
}
.contact-form h3{font-size:1.4rem;color:var(--red-dark);margin-bottom:1.5rem}
.form-group{margin-bottom:1.2rem}
.form-group label{display:block;font-weight:600;margin-bottom:.4rem;color:var(--dark);font-size:.9rem}
.form-group input,
.form-group textarea,
.form-group select{
  width:100%;padding:.85rem 1rem;border:2px solid #e0e0e0;
  border-radius:8px;font-size:.95rem;transition:var(--transition);
  font-family:inherit;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus{
  outline:none;border-color:var(--red-primary);
  box-shadow:0 0 0 3px rgba(198,40,40,.1);
}
.form-group textarea{resize:vertical;min-height:120px}

/* WhatsApp CTA */
.whatsapp-section{
  background:linear-gradient(135deg,var(--red-dark),var(--red-primary));
  padding:4rem 2rem;text-align:center;color:var(--white);
}
.whatsapp-section h2{font-size:2rem;margin-bottom:1rem}
.whatsapp-section p{margin-bottom:2rem;opacity:.9;font-size:1.1rem}
.whatsapp-float{
  position:fixed;bottom:25px;right:25px;z-index:999;
  width:60px;height:60px;background:#25D366;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 20px rgba(37,211,102,.5);
  transition:var(--transition);animation:pulse 2s infinite;
}
.whatsapp-float:hover{transform:scale(1.1)}
.whatsapp-float i{color:var(--white);font-size:1.8rem}
@keyframes pulse{
  0%,100%{box-shadow:0 4px 20px rgba(37,211,102,.5)}
  50%{box-shadow:0 4px 35px rgba(37,211,102,.8)}
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;
}
.testimonial-card{
  background:var(--white);border-radius:var(--radius);padding:2rem;
  box-shadow:var(--shadow);position:relative;
}
.testimonial-card::before{
  content:'\201C';font-size:4rem;color:var(--red-light);
  position:absolute;top:10px;left:20px;font-family:Georgia,serif;line-height:1;
}
.testimonial-card p{color:var(--gray);font-style:italic;margin-bottom:1rem;padding-top:1.5rem}
.testimonial-card .author{display:flex;align-items:center;gap:.8rem}
.testimonial-card .author-avatar{
  width:45px;height:45px;border-radius:50%;
  background:var(--red-light);display:flex;align-items:center;justify-content:center;
  color:var(--red-primary);font-weight:800;font-size:1.1rem;
}
.testimonial-card .author-info strong{color:var(--dark);font-size:.95rem}
.testimonial-card .author-info span{color:var(--gray);font-size:.8rem;display:block}
.stars{color:#FFC107;margin-bottom:.5rem}

/* ===== FOOTER ===== */
.footer{
  background:linear-gradient(135deg,#1a1a1a,#2d2d2d);
  color:rgba(255,255,255,.7);padding:4rem 2rem 1.5rem;
}
.footer-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2.5rem;
  max-width:1200px;margin:0 auto;
}
.footer-col h4{color:var(--white);font-size:1.15rem;margin-bottom:1rem;position:relative;padding-bottom:.5rem}
.footer-col h4::after{content:'';position:absolute;bottom:0;left:0;width:40px;height:3px;background:var(--red-primary);border-radius:2px}
.footer-col p{font-size:.9rem;line-height:1.8}
.footer-col a{display:block;padding:.3rem 0;font-size:.9rem;transition:var(--transition)}
.footer-col a:hover{color:var(--red-medium);padding-left:5px}
.footer-col .social-links{display:flex;gap:1rem;margin-top:.5rem}
.footer-col .social-links a{
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;
  transition:var(--transition);padding:0;
}
.footer-col .social-links a:hover{background:var(--red-primary);color:var(--white)}
.footer-bottom{
  text-align:center;padding-top:2rem;margin-top:2rem;
  border-top:1px solid rgba(255,255,255,.1);font-size:.85rem;
}

/* ===== PAGE BANNER ===== */
.page-banner{
  background:linear-gradient(135deg,rgba(139,0,0,.85),rgba(198,40,40,.85)),
  url('https://images.unsplash.com/photo-1558618666-fcd25c85f82e?w=1400') center/cover;
  padding:8rem 2rem 4rem;text-align:center;color:var(--white);
  margin-top:106px;
}
.page-banner h1{font-size:2.8rem;font-weight:800;margin-bottom:.5rem}
.page-banner .breadcrumb{font-size:.95rem;opacity:.8}
.page-banner .breadcrumb a{color:var(--white);opacity:.7}
.page-banner .breadcrumb a:hover{opacity:1}

/* ===== CTA STRIP ===== */
.cta-strip{
  background:var(--red-bg);padding:3rem 2rem;text-align:center;
}
.cta-strip h3{font-size:1.6rem;color:var(--red-dark);margin-bottom:1rem}
.cta-strip p{color:var(--gray);margin-bottom:1.5rem}

/* ===== RESPONSIVE ===== */
@media(max-width:992px){
  .about-grid,.service-detail,.contact-grid{grid-template-columns:1fr}
  .service-detail.reverse{direction:ltr}
  .slide-content h1{font-size:2.2rem}
}
@media(max-width:768px){
  .top-bar-left span:last-child{display:none}
  .top-bar{font-size:.75rem;padding:.35rem 1rem}
  .top-bar-left,.top-bar-right{gap:.8rem}
  .nav-links{
    position:fixed;top:0;right:-100%;width:280px;height:100vh;
    background:var(--red-dark);flex-direction:column;
    padding:5rem 2rem 2rem;gap:1.5rem;transition:var(--transition);
    box-shadow:-5px 0 20px rgba(0,0,0,.3);
  }
  .nav-links.open{right:0}
  .hamburger{display:flex}
  .slide-content h1{font-size:1.8rem}
  .slide-content p{font-size:1rem}
  .hero-slider{height:60vh;min-height:400px}
  .services-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
  .page-banner{padding:7rem 1.5rem 3rem}
  .page-banner h1{font-size:2rem}
}
@media(max-width:480px){
  .section{padding:3rem 1rem}
  .slide-content h1{font-size:1.4rem}
  .features-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}