*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --blue:   #0b3d91;
      --orange: #fe712b;
      --gradient-dark: linear-gradient(to right, #203189 0%, #384bb9 100%);
      --sky:    #1a8fe3;
      --ice:    #e8f4fd;
      --white:  #ffffff;
      --dark:   #111827;
      --mid:    #374151;
      --muted:  #6b7280;
      --border: #e5e7eb;
      --radius: 6px;
      --ff-head: 'Playfair Display', Georgia, serif;
      --ff-body: 'Barlow', sans-serif;
    }

    html { scroll-behavior: smooth; }
    body { font-family: var(--ff-body); color: var(--dark); line-height: 1.6; }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; display: block; }
    ul { list-style: none; }

    /* ---- UTILITIES ---- */
    .container { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
    .section-label { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--sky); margin-bottom: .5rem; }
    .section-title { font-family: var(--ff-head); font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.2; color: var(--dark); }
    .section-title span { color: var(--sky); }
    .btn { display: inline-flex; align-items: center; gap: .5rem; padding: .75rem 1.75rem; border-radius: var(--radius); font-weight: 600; font-size: .9rem; cursor: pointer; transition: .2s; }
    .btn-primary { background: var(--sky); color: #fff; }
    .btn-primary:hover { background: var(--blue); }
    .btn-outline { border: 2px solid var(--sky); color: var(--sky); background: transparent; }
    .btn-outline:hover { background: var(--sky); color: #fff; }

    /* ========== TOP BAR ========== */
    .topbar { background: var(--blue); color: #c8dff6; font-size: .8rem; padding: .45rem 0; }
    .topbar .inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem; }
    .topbar a { color: #c8dff6; }
    .topbar a:hover { color: #fff; }
    .topbar-left, .topbar-right { display: flex; gap: 1.2rem; align-items: center; }
    .topbar-left i, .topbar-right i { color: var(--sky); margin-right: .3rem; }
    .topbar-right .socials a { margin-left: .4rem; }

    /* ========== NAVBAR ========== */
    .navbar { position: sticky; top: 0; z-index: 999; background: #fff; box-shadow: 0 2px 12px rgba(0,0,0,.08); }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
    .logo { display: flex; align-items: center; gap: .4rem; }
    .logo img {height: 60px; width: auto; object-fit: contain;}
    .nav-links { display: flex; gap: 2rem; font-weight: 600; font-size: .9rem; }
    .nav-links a { position: relative; color: var(--dark); padding-bottom: .2rem; }
    .nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--sky); transition: .25s; }
    .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
    .nav-links a:hover { color: var(--sky); }
    .nav-cta { display: flex; align-items: center; gap: 1rem; }
    .nav-phone { font-weight: 700; color: var(--blue); font-size: .9rem; }
    .nav-phone i { color: var(--sky); margin-right: .3rem; }
    .hamburger { display: none; background: none; border: none; cursor: pointer; font-size: 1.4rem; color: var(--blue); }
    .mobile-menu { display: none; flex-direction: column; background: #fff; padding: 1rem 20px 1.5rem; border-top: 1px solid var(--border); }
    .mobile-menu a { padding: .6rem 0; font-weight: 600; border-bottom: 1px solid var(--border); color: var(--dark); }
    .mobile-menu a:last-child { border-bottom: none; }

    /* ========== HERO ========== */
    .hero-slider { position: relative; height: 92vh; }
    .hero-slider .owl-stage-outer,
    .hero-slider .owl-stage,
    .hero-slider .owl-item { height: 100%;}
    .hero { color: #fff; min-height: 92vh; display: flex; align-items: center; position: relative; overflow: hidden; background-size: cover; background-position: center; background-repeat: no-repeat;}
    .hero::before { content: ''; position: absolute; inset: 0;
    background: linear-gradient( to right,  rgba(11, 61, 145, 0.55) 0%,    rgba(11, 61, 145, 0.35) 40%, rgba(26, 143, 227, 0.15) 100%);
    z-index: 0;}
    .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; position: relative; z-index: 1; padding: 5rem 0; }
    .hero-slider .animated { animation-duration: 1.8s;}
    .hero-badge { background: rgba(255,255,255,.15); backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.2); display: inline-block; padding: .4rem 1rem; border-radius: 30px; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 1.2rem; }
    .hero h1 { font-family: var(--ff-head); font-size: clamp(2rem, 5vw, 3.6rem); line-height: 1.1; margin-bottom: 1.5rem; }
    .hero h1 em { font-style: normal; color: #7dc8f5; }
    .hero p { font-size: 1rem; color: rgba(255,255,255,.8); max-width: 440px; margin-bottom: 2rem; }
    .hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
    .hero-btns .btn-white { background: #fff; color: var(--blue); }
    .hero-btns .btn-white:hover { background: #e8f4fd; }

    /* ========== ABOUT ========== */
    #about { padding: 6rem 0; }
    .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
    .about-imgs { position: relative; }
    .about-img-main { border-radius: 12px; width: 100%; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; transition: .25s;}
    .about-img-main:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,.12);}
    .about-img-main::before {content: ''; position: absolute; inset: 0; border-radius: 12px;
    background: linear-gradient( to right,  rgba(11, 61, 145, 0.55) 0%,    rgba(11, 61, 145, 0.35) 40%, rgba(26, 143, 227, 0.15) 100%);
    z-index: 0;}
    .about-img-main img {border-radius: 12px; width: 100%; height: 100%; object-fit: cover; display: block;}
    .about-img-badge { position: absolute; bottom: -1.5rem; right: -1.5rem; background: var(--blue); color: #fff; border-radius: 10px; padding: 1.2rem 1.5rem; text-align: center; box-shadow: 0 8px 24px rgba(11,61,145,.3); }
    .about-img-badge strong { display: block; font-size: 2rem; font-family: var(--ff-head); }
    .about-img-badge span { font-size: .78rem; opacity: .8; }
    .about-content { padding-left: 1rem; }
    .about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.5rem 0; }
    .feature-item { display: flex; align-items: flex-start; gap: .75rem; }
    .feature-icon { width: 44px; height: 44px; border-radius: 8px; background: var(--ice); display: flex; align-items: center; justify-content: center; color: var(--sky); font-size: 1.1rem; flex-shrink: 0; }
    .feature-item h5 { font-size: .9rem; font-weight: 700; margin-bottom: .15rem; }
    .feature-item p { font-size: .8rem; color: var(--muted); line-height: 1.4; }
    .about-call { display: flex; align-items: center; gap: .8rem; margin-top: 1.5rem; background: var(--ice); border-radius: 8px; padding: 1rem 1.2rem; }
    .about-call i { font-size: 1.6rem; color: var(--sky); }
    .about-call span { font-size: .75rem; color: var(--muted); display: block; }
    .about-call strong { font-size: 1.1rem; color: var(--blue); }

    /* ========== SERVICES ========== */
    #services { padding: 3rem 0; background: var(--ice); }
    .services-header { text-align: center; margin-bottom: 3rem; }
    .services-grid { gap: 1.5rem; }
    .services-slider { padding: 1rem 0 2rem;}
    .services-slider .owl-dots { text-align: center; margin-top: 1.5rem; }
    .services-slider .owl-dots .owl-dot span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(11,61,145,0.2);
    display: block;
    margin: 0 4px;
    transition: background .2s, transform .2s;
    }
    .services-slider .owl-dots .owl-dot.active span { background: var(--sky);transform: scale(1.3);}
    .service-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: .25s; }
    .service-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,.12); border-radius: 12px;}
    .service-thumb { aspect-ratio: 16/9; overflow: hidden; position: relative;}
    .service-thumb::before {content: ''; position: absolute; inset: 0; border-radius: 12px;
    background: linear-gradient( to right,  rgba(11, 61, 145, 0.55) 0%,    rgba(11, 61, 145, 0.35) 40%, rgba(26, 143, 227, 0.15) 100%);
    z-index: 1;}
    .service-thumb img { height: 100%; width: 100%; object-fit: cover; display: block;}
    .service-body { padding: 1.5rem; }
    .service-body h4 { font-family: var(--ff-head); font-size: 1.15rem; margin-bottom: .5rem; }
    .service-body p { font-size: .88rem; color: var(--muted); margin-bottom: 1rem; }
    .service-link { font-size: .85rem; font-weight: 700; color: var(--sky); display: inline-flex; align-items: center; gap: .3rem; }
    .service-link:hover { color: var(--blue); }

    /* ========== WARRANTY BANNER ========== */
    .warranty { background: var(--blue); color: #fff; padding: 5rem 0; }
    .warranty-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
    .warranty h2 { font-family: var(--ff-head); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 1rem; }
    .warranty p { color: rgba(255,255,255,.75); margin-bottom: 2rem; font-size: .95rem; }
    .progress-item { margin-bottom: 1.2rem; }
    .progress-label { display: flex; justify-content: space-between; font-size: .85rem; font-weight: 600; margin-bottom: .4rem; }
    .progress-track { background: rgba(255,255,255,.2); border-radius: 30px; height: 7px; overflow: hidden; }
    .progress-fill { height: 100%; border-radius: 30px; background: var(--sky); width: 0; transition: width 1.4s ease; }
    .emergency-box { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); border-radius: 12px; padding: 2rem; text-align: center; }
    .emergency-box i { font-size: 2.5rem; color: #7dc8f5; margin-bottom: .8rem; }
    .emergency-box h3 { font-size: 1.1rem; margin-bottom: .5rem; }
    .emergency-box a.phone { display: block; font-family: var(--ff-head); font-size: 1.8rem; color: #7dc8f5; margin-top: .5rem; }

    /* ========== WHY CHOOSE ========== */
    #whychoose { padding: 6rem 0; }
    .why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
    .why-visual { border-radius: 16px; aspect-ratio: 4/5; overflow: hidden; position: relative; }
    .why-visual::before {content: ''; position: absolute; inset: 0; border-radius: 16px;
    background: linear-gradient( to right,  rgba(11, 61, 145, 0.55) 0%,    rgba(11, 61, 145, 0.35) 40%, rgba(26, 143, 227, 0.15) 100%);
    z-index: 1;}
    .why-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .why-content .section-title { margin-bottom: .8rem; }
    .why-content > p { color: var(--muted); margin-bottom: 2rem; }
    .why-features { display: flex; flex-direction: column; gap: 1.2rem; }
    .why-feat { display: flex; gap: 1rem; align-items: flex-start; }
    .why-feat-icon { width: 48px; height: 48px; border-radius: 50%; background: var(--ice); display: flex; align-items: center; justify-content: center; color: var(--sky); font-size: 1.2rem; flex-shrink: 0; }
    .why-feat h5 { font-weight: 700; margin-bottom: .2rem; }
    .why-feat p { font-size: .88rem; color: var(--muted); }
    .why-visual { background: linear-gradient(135deg, var(--blue), var(--sky)); border-radius: 16px; aspect-ratio: 4/5; display: flex; align-items: center; justify-content: center; font-size: 10rem; color: rgba(255,255,255,.2); }

    /* ========== TEAM ========== */
    #team { padding: 6rem 0; background: var(--ice); }
    .team-header { text-align: center; margin-bottom: 3rem; }
    .team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
    .team-card { background: #fff; border-radius: 12px; overflow: hidden; text-align: center; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: .25s; }
    .team-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,.12); }
    .team-photo { aspect-ratio: 1; background: linear-gradient(135deg, #bdd9f4, var(--ice)); display: flex; align-items: center; justify-content: center; font-size: 5rem; color: var(--sky); }
    .team-body { padding: 1.2rem; }
    .team-role { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--sky); }
    .team-body h4 { font-family: var(--ff-head); font-size: 1.05rem; margin: .3rem 0 .6rem; }
    .team-socials a { color: var(--muted); margin: 0 .2rem; font-size: .85rem; }
    .team-socials a:hover { color: var(--sky); }

    /* ========== PROJECTS ========== */
    #projects { padding: 6rem 0; background: #fff; }
    .projects-header { text-align: center; max-width: 600px; margin: 0 auto 3rem; }
    .projects-lead { color: var(--muted); font-size: .95rem; margin-top: .8rem; }
    .projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
    .project-card { text-align: center; }
    .project-card h4 { font-family: var(--ff-head); font-size: 1.05rem; margin: .9rem 0 .2rem;
    color: var(--dark); transition: color .2s; }
    .project-card:hover h4 { color: var(--sky);}
    .project-card > a > .project-thumb + * ,
    .project-card p { font-size: .88rem; color: var(--muted); margin: 0;}

/* Thumbnail */
.project-thumb {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  aspect-ratio: 4/3;
}

    .project-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease;}
    .project-card:hover .project-thumb img {transform: scale(1.1);}

/* Overlay */
.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 61, 145, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .3s ease;
}
    .project-card:hover .project-overlay {opacity: 1;}
    .project-overlay i {font-size: 2rem; color: #fff; transform: scale(0.6); transition: transform .3s ease;}
    .project-card:hover .project-overlay i {transform: scale(1);}

    /* Responsive */
    @media (max-width: 900px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    }

    @media (max-width: 560px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    }

    /* ========== CONTACT ========== */
    #contact { padding: 6rem 0; background: var(--ice); }
    .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
    .contact-form .section-title { margin-bottom: 1.5rem; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
    .form-group { margin-bottom: 1rem; }
    .form-group label { display: block; font-size: .8rem; font-weight: 600; margin-bottom: .35rem; color: var(--mid); }
    .form-group input, .form-group textarea, .form-group select { width: 100%; padding: .75rem 1rem; border: 1.5px solid var(--border); border-radius: var(--radius); font-family: var(--ff-body); font-size: .9rem; transition: .2s; outline: none; }
    .form-group input:focus, .form-group textarea:focus { border-color: var(--sky); box-shadow: 0 0 0 3px rgba(26,143,227,.12); }
    .form-group textarea { resize: vertical; min-height: 120px; }
    .contact-info { background: var(--blue); color: #fff; border-radius: 16px; padding: 2.5rem; }
    .contact-info h3 { font-family: var(--ff-head); font-size: 1.5rem; margin-bottom: 1.5rem; }
    .info-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem; }
    .info-icon { width: 44px; height: 44px; border-radius: 8px; background: rgba(255,255,255,.15); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
    .info-item span { font-size: .75rem; color: rgba(255,255,255,.65); display: block; }
    .info-item strong { font-size: .95rem; }
    .info-socials { display: flex; gap: .7rem; margin-top: 1.5rem; }
    .info-socials a { width: 38px; height: 38px; border-radius: 8px; background: rgba(255,255,255,.15); display: flex; align-items: center; justify-content: center; color: #fff; transition: .2s; }
    .info-socials a:hover { background: var(--sky); }

    /* ========== NEWS ========== */
    #news { padding: 6rem 0; background: var(--ice); }
    .news-header { text-align: center; margin-bottom: 3rem; }
    .news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
    .news-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: .25s; }
    .news-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,.12); }
    .news-thumb { aspect-ratio: 16/9; background: linear-gradient(135deg, #bdd9f4, var(--ice)); display: flex; align-items: center; justify-content: center; font-size: 4rem; color: var(--sky); position: relative; }
    .news-date { position: absolute; top: 1rem; left: 1rem; background: var(--blue); color: #fff; padding: .4rem .7rem; border-radius: 6px; font-size: .75rem; font-weight: 700; }
    .news-body { padding: 1.4rem; }
    .news-meta { font-size: .75rem; color: var(--muted); margin-bottom: .6rem; }
    .news-meta span { color: var(--sky); }
    .news-body h4 { font-family: var(--ff-head); font-size: 1rem; margin-bottom: .8rem; line-height: 1.3; }
    .news-body h4 a:hover { color: var(--sky); }
    .news-link { font-size: .82rem; font-weight: 700; color: var(--sky); display: inline-flex; align-items: center; gap: .3rem; }
    .news-link:hover { color: var(--blue); }

    /* ========== CLIENTS LOGOS ========== */
    #clients { padding: 3rem 0; background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);}
    .client-logo { display: flex; align-items: center; justify-content: center; padding: 0 1.5rem;}
    .client-logo img { max-height: 50px; width: auto; object-fit: contain;
    display: block; filter: grayscale(100%); opacity: 0.5; transition: filter .3s, opacity .3s;}
    .client-logo img:hover { filter: grayscale(0%); opacity: 1; }

    /* ========== FOOTER ========== */
    footer { background: #0b1f3a; color: rgba(255,255,255,.75); padding: 4rem 0 0; }
    .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; }
    .footer-brand .logo { color: #fff; margin-bottom: 1rem; }
    .footer-brand .logo span { color: var(--sky); }
    .footer-brand p { font-size: .88rem; margin-bottom: 1.2rem; line-height: 1.7; }
    .footer-contact-item { display: flex; align-items: center; gap: .6rem; margin-bottom: .6rem; font-size: .85rem; }
    .footer-contact-item i { color: var(--sky); width: 16px; }
    .footer-contact-item a { color: rgba(255,255,255,.75); }
    .footer-contact-item a:hover { color: #fff; }
    .footer-col h4 { color: #fff; font-size: .95rem; font-weight: 700; margin-bottom: 1.2rem; position: relative; padding-bottom: .6rem; }
    .footer-col h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: var(--sky); }
    .footer-links li { margin-bottom: .5rem; }
    .footer-links a { font-size: .88rem; color: rgba(255,255,255,.65); transition: .2s; display: flex; align-items: center; gap: .4rem; }
    .footer-links a::before { content: '›'; color: var(--sky); }
    .footer-links a:hover { color: #fff; padding-left: .3rem; }
    .footer-news-item { display: flex; gap: .8rem; margin-bottom: 1rem; }
    .footer-news-thumb { width: 54px; height: 54px; border-radius: 6px; background: linear-gradient(135deg, #bdd9f4, var(--ice)); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--sky); flex-shrink: 0; }
    .footer-news-item span { font-size: .73rem; color: rgba(255,255,255,.5); display: block; margin-bottom: .2rem; }
    .footer-news-item a { font-size: .82rem; color: rgba(255,255,255,.75); line-height: 1.3; }
    .footer-news-item a:hover { color: #fff; }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 3rem; padding: 1.2rem 0; text-align: center; font-size: .82rem; color: rgba(255,255,255,.45); }
    .footer-bottom a { color: var(--sky); }

    /* ========== SCROLL TO TOP ========== */
    .scroll-top { position: fixed; bottom: 2rem; right: 2rem; width: 44px; height: 44px; background: var(--sky); color: #fff; border: none; border-radius: 8px; cursor: pointer; font-size: 1rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 14px rgba(26,143,227,.4); opacity: 0; transform: translateY(20px); transition: .3s; z-index: 999; }
    .scroll-top.visible { opacity: 1; transform: translateY(0); }
    .scroll-top:hover { background: var(--blue); }

    /* ========== TOAST ========== */
    .toast { position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%) translateY(80px); background: #22c55e; color: #fff; padding: .8rem 1.5rem; border-radius: 8px; font-weight: 600; font-size: .9rem; z-index: 9999; transition: .4s; box-shadow: 0 6px 20px rgba(0,0,0,.2); }
    .toast.show { transform: translateX(-50%) translateY(0); }

    /* ========== RESPONSIVE ========== */
    @media (max-width: 900px) {
      .hero-grid, .about-grid, .why-grid, .warranty-grid, .contact-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .logo img {height: 50px; width: auto;}
      .nav-links, .nav-cta { display: none; }
      .hamburger { display: block; }
      .hero-grid { padding: 3rem 0; }
    }
    @media (max-width: 600px) {
      .footer-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .topbar-left { display: none; }
      .about-features { grid-template-columns: 1fr; }
      .about-img-badge { right: 0; bottom: 0; }
    }