/* ELTECH SOLUTIONS — modern "Clean Light Corporate" theme
   Brand: orange #F7941D, navy #15233b. Built on Bootstrap 5. */

:root {
    --orange: #F7941D;
    --orange-dark: #e07d09;
    --navy: #15233b;
    --navy-2: #1f3a63;
    --ink: #1d2636;
    --muted: #6b7689;
    --line: #e9edf3;
    --bg-soft: #f6f8fc;
    --radius: 16px;
    --shadow: 0 10px 40px rgba(20, 35, 59, .08);
    --shadow-lg: 0 24px 60px rgba(20, 35, 59, .14);
    --font: 'Plus Jakarta Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--ink); background: #fff; overflow-x: hidden; }
h1, h2, h3, h4, h5, h6 { color: var(--navy); font-weight: 700; letter-spacing: -.02em; }
p { color: var(--muted); line-height: 1.75; }
a { text-decoration: none; }
section { position: relative; }
.section-pad { padding: 96px 0; }
.bg-soft { background: var(--bg-soft); }
.container-x { max-width: 1240px; }

/* eyebrow / section heads */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--orange); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: 13px; margin-bottom: 14px; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--orange); display: inline-block; }
.section-title { font-size: clamp(28px, 4vw, 42px); line-height: 1.15; margin-bottom: 16px; }
.section-sub { font-size: 17px; max-width: 640px; }
.text-center .eyebrow { justify-content: center; }
.text-center .section-sub { margin-inline: auto; }

/* buttons */
.btn { border-radius: 999px; font-weight: 600; padding: .8rem 1.7rem; transition: .2s; border: 0; }
.btn-brand { background: var(--orange); color: #fff; box-shadow: 0 10px 24px rgba(247, 148, 29, .32); }
.btn-brand:hover { background: var(--orange-dark); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--navy); border: 1.5px solid #d8deea; }
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn-light-ghost { background: rgba(255,255,255,.12); color: #fff; border: 1.5px solid rgba(255,255,255,.4); }
.btn-light-ghost:hover { background: #fff; color: var(--navy); }

/* ===== Announcement bar (blinking star) ===== */
.annc-bar { background: linear-gradient(90deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; font-size: 14px; }
.annc-bar .wrap { display: flex; align-items: center; gap: 14px; padding: 9px 0; }
.annc-bar .tag { background: var(--orange); padding: 4px 12px; border-radius: 999px; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; }
.annc-track { flex: 1; overflow: hidden; height: 22px; position: relative; }
.annc-item { position: absolute; inset: 0; opacity: 0; transition: opacity .6s; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.annc-item.active { opacity: 1; }
.annc-item a { color: #ffd98a; }
.annc-close { background: none; border: 0; color: #b9c4d6; font-size: 18px; cursor: pointer; }
.annc-close:hover { color: #fff; }
.blink-star { color: #ffd54a; display: inline-block; animation: blink 1s ease-in-out infinite; filter: drop-shadow(0 0 5px rgba(255,213,74,.9)); }
@keyframes blink { 0%,100% { opacity: 1; transform: scale(1) rotate(0); } 50% { opacity: .25; transform: scale(1.4) rotate(20deg); } }

/* ===== Header (top bar + navbar, sticky as a unit) ===== */
.site-header { position: sticky; top: 0; z-index: 1040; }
.escol-topbar { background: #F7941D; color: #fff; font-size: 13.5px; }
.escol-topbar a { color: #fff; transition: .2s; }
.escol-topbar a:hover { color: var(--navy); }
.escol-topbar .wrap { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; gap: 16px; }
.escol-topbar .left { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.escol-topbar .it { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.escol-topbar .it i { color: #fff; }
.escol-topbar .social a { margin-left: 13px; font-size: 14px; color: #fff; }
.escol-topbar .social a:hover { color: var(--navy); }

/* ===== Navbar ===== */
.navbar.escol-nav { transition: .3s; padding: 14px 0; background: #fff; box-shadow: 0 4px 22px rgba(20,35,59,.06); }
.navbar.escol-nav.scrolled { padding: 9px 0; box-shadow: 0 8px 30px rgba(20,35,59,.10); }

/* hamburger ⇄ close icon swap (driven by .is-open and aria-expanded) */
.escol-nav .navbar-toggler { transition: transform .25s ease; line-height: 1; }
.escol-nav .navbar-toggler:focus { box-shadow: none; }
.escol-nav .navbar-toggler .icon-close { display: none; }
.escol-nav .navbar-toggler.is-open,
.escol-nav .navbar-toggler[aria-expanded="true"] { transform: rotate(90deg); }
.escol-nav .navbar-toggler.is-open .icon-open,
.escol-nav .navbar-toggler[aria-expanded="true"] .icon-open { display: none; }
.escol-nav .navbar-toggler.is-open .icon-close,
.escol-nav .navbar-toggler[aria-expanded="true"] .icon-close { display: inline-block; }

/* ===== Mobile menu: animated slide/fade panel ===== */
@media (max-width: 991px) {
    .escol-nav .navbar-collapse {
        background: #fff;
        border-radius: 16px;
        box-shadow: var(--shadow-lg);
        margin-top: 12px;
        padding: 10px;
        overflow: hidden;
    }
    .escol-nav .nav-link {
        padding: 12px 16px !important;
        border-radius: 10px;
        transition: background .2s, color .2s, padding-left .2s;
    }
    .escol-nav .nav-link:hover, .escol-nav .nav-link.active { background: var(--bg-soft); color: var(--orange); padding-left: 22px !important; }
    .escol-nav .dropdown-menu { box-shadow: none; border: 0; padding-left: 12px; }
    .escol-nav .nav-item .btn-brand { display: block; text-align: center; margin-top: 6px; }

    /* each item slides + fades in when the menu opens (staggered) */
    .escol-nav .navbar-collapse.show .nav-item { animation: navItemIn .4s cubic-bezier(.2,.7,.2,1) both; }
    .escol-nav .navbar-collapse.show .nav-item:nth-child(1) { animation-delay: .04s; }
    .escol-nav .navbar-collapse.show .nav-item:nth-child(2) { animation-delay: .08s; }
    .escol-nav .navbar-collapse.show .nav-item:nth-child(3) { animation-delay: .12s; }
    .escol-nav .navbar-collapse.show .nav-item:nth-child(4) { animation-delay: .16s; }
    .escol-nav .navbar-collapse.show .nav-item:nth-child(5) { animation-delay: .20s; }
    .escol-nav .navbar-collapse.show .nav-item:nth-child(6) { animation-delay: .24s; }
    .escol-nav .navbar-collapse.show .nav-item:nth-child(7) { animation-delay: .28s; }
}
@keyframes navItemIn { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }
.navbar.escol-nav .navbar-brand img { height: 46px; transition: .3s; }
.navbar.escol-nav .nav-link { color: var(--navy); font-weight: 600; margin: 0 4px; padding: 8px 12px !important; border-radius: 8px; }
.navbar.escol-nav .nav-link:hover, .navbar.escol-nav .nav-link.active { color: var(--orange); }
.navbar.escol-nav .dropdown-menu { border: 0; box-shadow: var(--shadow); border-radius: 14px; padding: 10px; margin-top: 10px; }
.navbar.escol-nav .dropdown-item { border-radius: 8px; font-weight: 500; padding: 9px 14px; }
.navbar.escol-nav .dropdown-item:hover { background: var(--bg-soft); color: var(--orange); }

/* ===== Hero slider (DB-driven carousel) ===== */
.hero-slider .carousel-item { height: 88vh; min-height: 560px; }
.hero-slider .slide-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero-slider .slide-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(13,23,41,.86) 0%, rgba(13,23,41,.62) 45%, rgba(13,23,41,.30) 100%); }
.hero-slider .slide-content { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; }
.hero-slider .slide-content .eyebrow { color: #ffce85; }
.hero-slider .slide-content .eyebrow::before { background: var(--orange); }
.hero-slider h1 { color: #fff; font-size: clamp(32px, 5vw, 58px); line-height: 1.08; margin-bottom: 20px; max-width: 780px; }
.hero-slider p { color: #d7deea; font-size: 19px; max-width: 600px; margin-bottom: 30px; }
.hero-slider .carousel-control-prev, .hero-slider .carousel-control-next { width: 6%; opacity: .85; }
.hero-slider .carousel-indicators { margin-bottom: 28px; }
.hero-slider .carousel-indicators [data-bs-target] { width: 36px; height: 4px; border-radius: 4px; background: rgba(255,255,255,.55); }
.hero-slider .carousel-indicators .active { background: var(--orange); }
@media (max-width: 991px) { .hero-slider .carousel-item { height: auto; min-height: 0; padding: 70px 0 70px; } }

/* ===== Hero (fallback / no slides) ===== */
.hero { padding: 80px 0 90px; background: radial-gradient(1200px 500px at 85% -10%, rgba(247,148,29,.10), transparent 60%), var(--bg-soft); overflow: hidden; }
.hero h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.06; margin-bottom: 22px; }
.hero h1 .accent { color: var(--orange); }
.hero p.lead { font-size: 19px; color: #4a5568; max-width: 540px; margin-bottom: 30px; }
.hero-badges { display: flex; gap: 26px; margin-top: 38px; flex-wrap: wrap; }
.hero-badges .b { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--navy); }
.hero-badges .b i { color: var(--orange); font-size: 20px; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; border-radius: 24px; box-shadow: var(--shadow-lg); position: relative; z-index: 2; }
.hero-visual .blob { position: absolute; width: 320px; height: 320px; background: var(--orange); border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%; right: -40px; top: -40px; opacity: .12; z-index: 1; }
.hero-float { position: absolute; background: #fff; border-radius: 14px; box-shadow: var(--shadow); padding: 14px 18px; z-index: 3; display: flex; align-items: center; gap: 12px; }
.hero-float .ic { width: 42px; height: 42px; border-radius: 10px; background: rgba(247,148,29,.14); color: var(--orange); display: flex; align-items: center; justify-content: center; font-size: 20px; }
.hero-float .n { font-weight: 800; color: var(--navy); font-size: 18px; line-height: 1; }
.hero-float .l { font-size: 12px; color: var(--muted); }
.hero-float.f1 { left: -22px; bottom: 60px; }
.hero-float.f2 { right: 18px; bottom: -20px; }

/* trust strip */
.trust { padding: 28px 0; border-bottom: 1px solid var(--line); }
.trust .lbl { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.trust .pill { background: var(--bg-soft); color: var(--navy); font-weight: 600; padding: 8px 18px; border-radius: 999px; font-size: 14px; }

/* ===== Service cards ===== */
.svc-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; height: 100%; transition: .25s; }
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.svc-card .ic { width: 62px; height: 62px; border-radius: 16px; background: linear-gradient(135deg, rgba(247,148,29,.16), rgba(247,148,29,.06)); color: var(--orange); display: flex; align-items: center; justify-content: center; font-size: 28px; margin-bottom: 20px; }
.svc-card .ic.ic-img { background: #fff7ee; }
.svc-card .ic.ic-img img { width: 40px; height: 40px; object-fit: contain; }
.svc-card h4 { font-size: 20px; margin-bottom: 10px; }
.svc-card p { font-size: 15px; margin-bottom: 16px; }
.svc-card .more { color: var(--orange); font-weight: 600; font-size: 14px; }
.svc-card ul { list-style: none; padding: 0; margin: 0; }
.svc-card ul li { color: var(--muted); font-size: 14.5px; padding: 5px 0 5px 24px; position: relative; }
.svc-card ul li::before { content: "\F26B"; font-family: "bootstrap-icons"; color: var(--orange); position: absolute; left: 0; font-size: 13px; }

/* ===== About ===== */
.about-img { border-radius: 22px; box-shadow: var(--shadow-lg); width: 100%; }
.about-list { list-style: none; padding: 0; margin: 22px 0 0; }
.about-list li { display: flex; gap: 12px; margin-bottom: 14px; color: var(--ink); font-weight: 500; }
.about-list li i { color: var(--orange); font-size: 20px; margin-top: 2px; }
.exp-badge { position: absolute; bottom: -26px; left: -26px; background: var(--orange); color: #fff; border-radius: 18px; padding: 22px 26px; box-shadow: var(--shadow-lg); }
.exp-badge .n { font-size: 38px; font-weight: 800; line-height: 1; }

/* ===== Stats ===== */
.stats { background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; }
.stat .n { font-size: clamp(32px, 4vw, 48px); font-weight: 800; color: #fff; }
.stat .n .plus { color: var(--orange); }
.stat .l { color: #b9c4d6; font-weight: 500; }

/* ===== Announcements section ===== */
.annc-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; height: 100%; border-top: 4px solid var(--orange); position: relative; transition: .25s; }
.annc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.annc-card .star-badge { position: absolute; top: 20px; right: 22px; font-size: 22px; }
.annc-card .date { color: var(--orange); font-weight: 700; font-size: 13px; }
.annc-card h5 { margin: 8px 0 10px; padding-right: 28px; }

/* ===== Why / features ===== */
.feature-row { display: flex; gap: 18px; margin-bottom: 26px; }
.feature-row .ic { flex: 0 0 auto; width: 54px; height: 54px; border-radius: 14px; background: rgba(247,148,29,.12); color: var(--orange); display: flex; align-items: center; justify-content: center; font-size: 24px; }
.feature-row h5 { margin-bottom: 6px; }

/* ===== Team ===== */
.team-card { text-align: center; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; transition: .25s; }
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.team-card .ph { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; margin: 0 auto 16px; border: 4px solid var(--bg-soft); background: var(--bg-soft); }
/* Blue name/title strip with white text */
.team-card .name-bar { background: #F7941D; border-radius: 12px; padding: 10px 12px; margin-top: 6px; }
.team-card .name-bar h6 { margin: 0; font-size: 16px; color: #fff; }
.team-card .name-bar .role { color: rgba(255,255,255,.9); font-size: 13px; font-weight: 600; }
.team-card h6 { margin: 0; font-size: 16px; }
.team-card .role { color: var(--orange); font-size: 13px; font-weight: 600; }

/* ===== Testimonials ===== */
.tst-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; height: 100%; }
.tst-card .quote { color: var(--ink); font-size: 16px; font-style: italic; line-height: 1.7; }
.tst-card .who { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.tst-card .who img { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; }
.tst-card .who .nm { font-weight: 700; color: var(--navy); }
.tst-card .who .rl { font-size: 13px; color: var(--muted); }
.stars { color: var(--orange); margin-bottom: 12px; }

/* ===== AI highlight band ===== */
.ai-band { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 100%); border-radius: 24px; color: #fff; padding: 50px 54px; box-shadow: var(--shadow-lg); }
.ai-band h2 { color: #fff; }
.ai-band p { color: rgba(255,255,255,.86); }
.ai-band .ai-pill { display: inline-flex; align-items: center; gap: 8px; background: rgba(247,148,29,.20); color: #ffce85; padding: 6px 15px; border-radius: 999px; font-weight: 700; font-size: 12.5px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 16px; }
.ai-band .ai-pill i { animation: blink 1.4s ease-in-out infinite; }
.ai-band .ai-watermark { position: absolute; right: -6px; bottom: -42px; font-size: 210px; line-height: 1; color: rgba(255,255,255,.05); pointer-events: none; }
@media (max-width: 991px) { .ai-band { padding: 34px 26px; } .ai-band .ai-watermark { display: none; } }

/* ===== CTA band ===== */
.cta-band { background: linear-gradient(120deg, var(--orange) 0%, var(--orange-dark) 100%); border-radius: 24px; color: #fff; padding: 52px; box-shadow: var(--shadow-lg); }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.92); }

/* ===== Job cards ===== */
.job-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: .25s; height: 100%; }
.job-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); border-color: transparent; }
.job-card .chip { background: rgba(247,148,29,.12); color: var(--orange-dark); font-weight: 600; font-size: 12px; padding: 4px 12px; border-radius: 999px; }
.job-meta { color: var(--muted); font-size: 14px; display: flex; gap: 16px; flex-wrap: wrap; margin: 10px 0 14px; }
.job-meta span { display: inline-flex; align-items: center; gap: 6px; }

/* ===== Modal headers (branded) ===== */
.modal-header { background: var(--orange); border-bottom: 0; }
.modal-header .modal-title { color: #fff; font-weight: 700; }
.modal-header .btn-close { filter: brightness(0) invert(1); opacity: .9; }

/* ===== Forms ===== */
.field { margin-bottom: 18px; }
.field label { font-weight: 600; color: var(--navy); margin-bottom: 7px; display: block; font-size: 14.5px; }
.form-control, .form-select { border: 1.5px solid #e1e6ef; border-radius: 12px; padding: .8rem 1rem; font-size: 15px; }
.form-control:focus, .form-select:focus { border-color: var(--orange); box-shadow: 0 0 0 4px rgba(247,148,29,.14); }
.alert-soft-ok { background: #e7f7ed; color: #1d7a45; border: 1px solid #b6e6c8; border-radius: 12px; padding: 14px 18px; }

/* ===== Page hero (sub pages) ===== */
.page-hero { background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; padding: 80px 0 70px; text-align: center; }
.page-hero h1 { color: #fff; font-size: clamp(30px, 4vw, 48px); }
.page-hero .crumb { color: #c6d0e0; }
.page-hero .crumb a { color: var(--orange); }

/* ===== Footer ===== */
.footer { background: var(--navy); color: #aeb9cc; padding-top: 70px; }
.footer h6 { color: #fff; margin-bottom: 22px; font-size: 16px; }
.footer a { color: #aeb9cc; transition: .2s; }
.footer a:hover { color: var(--orange); padding-left: 4px; }
.footer .links { list-style: none; padding: 0; }
.footer .links li { margin-bottom: 12px; }
.footer .news-form { display: flex; background: rgba(255,255,255,.08); border-radius: 999px; padding: 6px; }
.footer .news-form input { background: transparent; border: 0; color: #fff; padding: 8px 16px; flex: 1; outline: none; }
.footer .news-form input::placeholder { color: #8b97ac; }
.footer .news-form button { border-radius: 999px; padding: 10px 20px; }
.footer .social a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.08); display: inline-flex; align-items: center; justify-content: center; margin-right: 8px; }
.footer .social a:hover { background: var(--orange); color: #fff; padding-left: 0; }
.footer .copy { border-top: 1px solid rgba(255,255,255,.1); margin-top: 50px; padding: 22px 0; font-size: 14px; }
.footer .contact-li { display: flex; gap: 12px; margin-bottom: 16px; }
.footer .contact-li i { color: var(--orange); font-size: 18px; margin-top: 3px; }

/* back to top */
.to-top { position: fixed; right: 26px; bottom: 26px; width: 48px; height: 48px; border-radius: 50%; background: var(--orange); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: .3s; z-index: 999; border: 0; }
.to-top.show { opacity: 1; pointer-events: auto; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(26px); transition: .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 991px) {
    .section-pad { padding: 64px 0; }
    .hero { padding: 140px 0 60px; }
    .hero-float, .exp-badge { display: none; }
    .cta-band { padding: 36px 26px; }
}