/* ---------- style.css ---------- */
:root{
    --blue:#034ea2;
    --blue-dark:#023876;
    --orange:#faa61a;
    --orange-dark:#e0900e;
    --bg:#ffffff;
    --bg-2:#f8fafc;
    --text:#1e293b;
    --muted:#475569;
    --border:#e2e8f0;
    --shadow:0 8px 24px rgba(3,78,162,.08);
    --shadow-lg:0 16px 40px rgba(3,78,162,.14);
    --radius:14px;
    --container:1400px;
    --transition:all .3s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    font-family:'Vazirmatn', Tahoma, sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.8;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:var(--transition)}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;}

/* Buttons */
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 24px;border-radius:10px;font-weight:700;font-size:15px;
    border:none;cursor:pointer;transition:var(--transition);font-family:inherit;
    white-space:nowrap;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 18px rgba(250,166,26,.35)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 10px 22px rgba(250,166,26,.45)}
.btn-secondary{background:var(--blue);color:#fff;box-shadow:0 6px 18px rgba(3,78,162,.3)}
.btn-secondary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--blue);border:2px solid var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}

/* Top Banner */
.top-banner{
    background:linear-gradient(90deg,var(--blue),#0566c9);
    color:#fff;font-size:14px;padding:10px 20px;text-align:center;position:relative;
}
.top-banner span{margin:0 6px}
.top-banner .close{
    position:absolute;left:14px;top:50%;transform:translateY(-50%);
    background:rgba(255,255,255,.15);border:none;color:#fff;width:28px;height:28px;
    border-radius:50%;cursor:pointer;font-size:16px;line-height:1;
}
.top-banner .close:hover{background:rgba(255,255,255,.3)}

/* Header */
.header{
    background:#fff;
    position:sticky;
    top:0;
    z-index:100;
    box-shadow:0 2px 12px rgba(0,0,0,.06);
}
.header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    padding:14px 0;
    flex-wrap:wrap;
}
.logo{
    display:flex;
    align-items:center;
    gap:10px;
    font-weight:800;
    font-size:22px;
    color:var(--blue);
    flex-shrink:0;
}
.nav{
    display:flex;
    align-items:center;
    gap:6px;
    flex-wrap:wrap;
    justify-content:center;
}
.nav a{
    padding:8px 12px;
    border-radius:8px;
    font-size:15px;
    font-weight:500;
    color:var(--text);
    white-space:nowrap;
}
.nav a:hover{
    color:var(--blue);
    background:var(--bg-2);
}
.header-cta{
    display:flex;
    gap:10px;
    align-items:center;
    flex-shrink:0;
}
.header-cta .btn{
    padding:10px 18px;
    font-size:14px;
    white-space:nowrap;
}
.hamburger{
    display:none;
    background:none;
    border:none;
    cursor:pointer;
    width:42px;
    height:42px;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    gap:5px;
    flex-shrink:0;
}
.hamburger span{
    width:24px;
    height:2px;
    background:var(--text);
    transition:var(--transition);
    border-radius:2px;
}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile & Tablet */
@media (max-width: 992px) {
    .header-inner{flex-wrap:nowrap; flex-direction: row-reverse}
    .hamburger{display:flex}
    .nav, .header-cta{
        position:fixed;top:0;right:-100%;width:300px;height:100vh;
        background:#fff;flex-direction:column;align-items:stretch;
        padding:80px 24px 24px;gap:8px;
        box-shadow:-10px 0 30px rgba(0,0,0,.1);
        transition:right .35s ease;z-index:99;overflow-y:auto;
    }
    .nav.open{right:0}
    .nav a{padding:12px 14px;border-bottom:1px solid var(--bg-2);white-space:normal;text-align:center}
    .header-cta{
        top:auto;bottom:0;height:auto;width:300px;padding:16px;
        border-top:1px solid var(--border);flex-direction:column;background:#fff;
    }
    .header-cta.open{right:0}
    .header-cta .btn{width:100%;justify-content:center}
    .nav-overlay{
        position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:98;display:none;
    }
    .nav-overlay.active{display:block}
}
@media (min-width: 993px) and (max-width: 1200px) {
    .header-inner{flex-wrap:wrap;gap:12px;justify-content:center}
    .nav{order:3;width:100%;justify-content:center;gap:4px}
    .nav a{padding:6px 10px;font-size:14px;white-space:nowrap}
    .header-cta{margin-right:auto}
    .logo{margin-left:auto}
}

/* TCI Brand Banner - All in one row */
.tci-brand-banner {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f0fe 50%, #fff7ec 100%);
    border-bottom: 3px solid var(--orange);
    padding: 10px 0;
    position: relative;
    overflow: hidden;
}
.tci-brand-banner .brand{
    display: flex;
    gap: 14px;
}
.tci-brand-banner .banner-inner {
    display: flex;
    align-items: center;
    justify-content: center;
}
.tci-brand-banner .brand-content {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: nowrap;
    justify-content: space-between;
    background: #fff;
    padding: 6px 24px 6px 24px;
    border-radius: 40px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(3,78,162,0.10);
    transition: var(--transition);
    width: 100%;
    overflow-x: auto;
}
.tci-brand-banner .brand-content:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}
.tci-brand-banner .brand-logo {
    flex-shrink: 0;
}
.tci-brand-banner .brand-logo img {
    width: 60px;
    height: auto;
    display: block;
}
.tci-brand-banner .brand-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--blue-dark);
    line-height: 1.3;
    white-space: nowrap;
    flex-shrink: 0;
}
.tci-brand-banner .brand-text small {
    display: block;
    font-weight: 400;
    font-size: 14px;
    color: var(--muted);
}
.tci-brand-banner .brand-divider {
    width: 2px;
    height: 34px;
    background: linear-gradient(to bottom, var(--orange), var(--blue));
    border-radius: 2px;
    flex-shrink: 0;
}
.tci-brand-banner .brand-services {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    flex-wrap: wrap;
    font-size: 12px;
    font-weight: 500;
    color: var(--blue);
    white-space: nowrap;
    overflow-x: auto;
    padding: 4px 0;
}
.tci-brand-banner .brand-services .dot {
    color: var(--orange);
    font-weight: 900;
    font-size: 14px;
    flex-shrink: 0;
}
.tci-brand-banner .brand-services span:not(.dot) {
    flex-shrink: 0;
}
@media (max-width: 1200px) {
    .tci-brand-banner .brand-content {
        gap: 10px;
        padding: 5px 12px 5px 10px;
        flex-wrap: nowrap;
    }
    .tci-brand-banner .brand-logo img { width: 34px; }
    .tci-brand-banner .brand-text { font-size: 13px; }
    .tci-brand-banner .brand-text small { font-size: 10px; }
    .tci-brand-banner .brand-divider { height: 28px; }
    .tci-brand-banner .brand-services { font-size: 10.5px; gap: 2px; }
    .tci-brand-banner .brand-services .dot { font-size: 12px; }
}
@media (max-width: 768px) {
    .tci-brand-banner .brand-content {
        gap: 8px;
        padding: 4px 10px 4px 8px;
        border-radius: 30px;
        flex-wrap: nowrap;
        flex-direction: column;
    }
    .tci-brand-banner .brand-logo img { width: 28px; }
    .tci-brand-banner .brand-text { font-size: 11px; }
    .tci-brand-banner .brand-text small { font-size: 9px; }
    .tci-brand-banner .brand-divider { display: none; }
    .tci-brand-banner .brand-services { font-size: 9px; gap: 1px; }
    .tci-brand-banner .brand-services .dot { font-size: 10px; }
}
@media (max-width: 480px) {
    .tci-brand-banner .brand-content {
        gap: 5px;
        padding: 3px 6px;
        border-radius: 20px;
    }
    .tci-brand-banner .brand-logo img { width: 22px; }
    .tci-brand-banner .brand-text { font-size: 9px; }
    .tci-brand-banner .brand-text small { font-size: 7px; }
    .tci-brand-banner .brand-divider { height: 18px; }
    .tci-brand-banner .brand-services { font-size: 7.5px; gap: 1px; }
    .tci-brand-banner .brand-services .dot { font-size: 8px; }
}

/* Hero - Full Width with Background Image */
.hero-fullwidth {
    background-image: url('images/header.webp?v1');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 100px 0;
    position: relative;
    min-height: 650px;
    display: flex;
    align-items: center;
}
.hero-fullwidth .hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.70);
    z-index: 1;
}
.hero-fullwidth .hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
}
.hero-fullwidth .hero-grid {
    display: block;
    max-width: 700px;
}
.hero-fullwidth .hero-content h1 {
    color: #fff;
    font-size: 38px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.hero-fullwidth .hero-content h1 span {
    color: var(--orange);
}
.hero-fullwidth .hero-content .lead {
    color: rgba(255,255,255,0.92);
    font-size: 18px;
}
.hero-fullwidth .hero-content .desc {
    color: rgba(255,255,255,0.85);
    font-size: 15px;
}
.hero-fullwidth .hero-buttons .btn-primary {
    box-shadow: 0 6px 24px rgba(250,166,26,0.5);
}
.hero-fullwidth .hero-buttons .btn-secondary {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.3);
}
.hero-fullwidth .hero-buttons .btn-secondary:hover {
    background: rgba(255,255,255,0.35);
}
@media (max-width: 768px) {
    .hero-fullwidth {
        padding: 70px 0;
        min-height: 400px;
    }
    .hero-fullwidth .hero-content h1 {
        font-size: 26px;
    }
    .hero-fullwidth .hero-content .lead {
        font-size: 15px;
    }
    .hero-fullwidth .hero-grid {
        max-width: 100%;
    }
}

/* Sections */
.section{padding:80px 0}
.section.alt{background:var(--bg-2)}
.section-head{text-align:center;max-width:780px;margin:0 auto 50px}
.section-head .eyebrow{
    display:inline-block;padding:6px 14px;border-radius:99px;
    background:rgba(3,78,162,.08);color:var(--blue);font-size:13px;font-weight:700;margin-bottom:14px;
}
.section-head h2{font-size:30px;color:var(--blue-dark);margin-bottom:14px;line-height:1.5;font-weight:800}
.section-head p{color:var(--muted);font-size:16px}

/* Cards */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}
.card{
    background:#fff;border:1px solid var(--border);border-radius:var(--radius);
    padding:28px;transition:var(--transition);position:relative;overflow:hidden;
}
.card::before{
    content:"";position:absolute;top:0;right:0;width:100%;height:4px;
    background:linear-gradient(90deg,var(--blue),var(--orange));
    transform:scaleX(0);transform-origin:right;transition:transform .4s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card .card-icon{
    width:56px;height:56px;border-radius:14px;
    background:linear-gradient(135deg,var(--blue),#0566c9);
    display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;margin-bottom:18px;
}
.card.orange .card-icon{background:linear-gradient(135deg,var(--orange),#ffbf52)}
.card h3{font-size:19px;color:var(--blue-dark);margin-bottom:10px;font-weight:700}
.card p{color:var(--muted);font-size:14.5px;line-height:1.9}
.section-foot{text-align:center;margin-top:40px;color:var(--muted);max-width:780px;margin-inline:auto}

/* Service Table */
.services-table-wrapper{
    overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow);
    background:#fff;border:1px solid var(--border);
}
.services-table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:680px}
.services-table th{
    background:var(--bg-2);color:var(--blue-dark);font-weight:800;
    padding:18px 16px;border-bottom:2px solid var(--border);text-align:center;font-size:15px;
}
.services-table td{padding:15px 16px;border-bottom:1px solid var(--border);color:var(--muted);vertical-align:top;line-height:1.7}
.services-table tr:last-child td{border-bottom:none}
.services-table tr:hover td{background:#fefdf8}
.services-table .service-title{font-weight:800;color:var(--blue);font-size:15px;white-space:nowrap}
.services-table .service-desc{color:var(--text)}
@media (max-width: 768px){
    .services-table th, .services-table td{padding:12px}
    .services-table .service-title{white-space:normal;font-size:14px}
    .services-table{font-size:13px}
}

/* Process Steps */
.steps-wrapper{overflow-x:auto;padding-bottom:10px}
.steps{display:flex;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap}
.step{
    background:#fff;border-radius:var(--radius);padding:28px 22px;
    border:1px solid var(--border);text-align:center;transition:var(--transition);
    flex:1;min-width:180px;max-width:260px;
}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--orange)}
.step-num{
    width:48px;height:48px;border-radius:50%;
    background:linear-gradient(135deg,var(--orange),var(--orange-dark));
    color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;
    margin:0 auto 16px;box-shadow:0 6px 16px rgba(250,166,26,.35);
}
.step h3{font-size:17px;color:var(--blue-dark);margin-bottom:8px}
.step p{color:var(--muted);font-size:14px}
.step-arrow{font-size:28px;color:var(--orange);display:flex;align-items:center;justify-content:center;font-weight:bold;width:40px;flex-shrink:0}
@media (max-width: 768px){
    .step-arrow{display:none}
    .steps{flex-direction:column;gap:0}
    .step{max-width:100%;width:100%;margin-bottom:20px}
    .step:not(:last-child)::after{content:"↓";font-size:32px;color:var(--orange);display:block;text-align:center;margin-top:16px;font-weight:bold}
}
@media (max-width:1024px) and (min-width:769px){
    .steps{justify-content:center;gap:5px}
    .step{min-width:160px;padding:20px 15px}
    .step-arrow{width:30px;font-size:24px}
}
.steps-cta{margin-top:40px;text-align:center;display:flex;justify-content:center;flex-wrap:wrap;gap:12px}

/* Trust */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:50px}
.trust-item{
    background:#fff;border:1px solid var(--border);border-radius:var(--radius);
    padding:24px;text-align:center;transition:var(--transition);
}
.trust-item:hover{box-shadow:var(--shadow);border-color:var(--blue)}
.trust-item .icon{
    width:60px;height:60px;border-radius:50%;
    background:rgba(3,78,162,.08);color:var(--blue);
    display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 14px;
}
.trust-item h4{color:var(--blue-dark);font-size:16px}

/* Onsite Service */
.onsite-service{
    background:linear-gradient(135deg,#fef9e6,#fff);
    border-radius:28px;padding:48px 32px;margin:40px 0 20px;
    text-align:center;border:1px solid rgba(250,166,26,0.3);
    box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.onsite-service::before{
    content:"🏢";font-size:140px;position:absolute;bottom:-30px;left:-30px;opacity:0.08;pointer-events:none;
}
.onsite-service h3{font-size:28px;color:var(--blue-dark);margin-bottom:16px;font-weight:800}
.onsite-service .highlight{color:var(--orange);font-size:20px;font-weight:700;margin-bottom:20px;display:inline-block;border-bottom:2px dashed var(--orange)}
.onsite-service p{max-width:700px;margin:0 auto 24px;color:var(--muted);font-size:16px}
.onsite-service .onsite-badge{display:inline-flex;gap:16px;background:#fff;padding:10px 24px;border-radius:60px;box-shadow:var(--shadow);margin-top:8px;flex-wrap:wrap;justify-content:center}
.onsite-badge span{display:inline-flex;align-items:center;gap:6px;background:#eef2ff;padding:6px 14px;border-radius:40px;color:var(--blue);font-weight:500;font-size:14px}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:var(--transition)}
.faq-item.open{border-color:var(--blue);box-shadow:var(--shadow)}
.faq-q{
    width:100%;background:none;border:none;cursor:pointer;font-family:inherit;
    padding:18px 22px;text-align:right;font-size:16px;font-weight:600;color:var(--text);
    display:flex;justify-content:space-between;align-items:center;gap:10px;
}
.faq-q .arrow{
    width:28px;height:28px;border-radius:50%;background:var(--bg-2);
    display:flex;align-items:center;justify-content:center;color:var(--blue);
    transition:var(--transition);font-size:14px;flex-shrink:0;
}
.faq-item.open .arrow{transform:rotate(180deg);background:var(--blue);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 22px;color:var(--muted);font-size:15px}
.faq-item.open .faq-a{max-height:240px;padding:0 22px 20px}

/* Contact CTA */
.contact-cta{
    background:linear-gradient(135deg,var(--blue),var(--blue-dark));
    color:#fff;border-radius:20px;padding:50px 40px;text-align:center;margin-top:50px;
    position:relative;overflow:hidden;
}
.contact-cta::before{
    content:"";position:absolute;width:300px;height:300px;border-radius:50%;
    background:rgba(250,166,26,.15);top:-100px;left:-100px;
}
.contact-cta::after{
    content:"";position:absolute;width:200px;height:200px;border-radius:50%;
    background:rgba(255,255,255,.06);bottom:-80px;right:-80px;
}
.contact-cta h3{font-size:24px;margin-bottom:12px;position:relative}
.contact-cta p{opacity:.9;margin-bottom:24px;position:relative}
.contact-cta .btns{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;position:relative}
.contact-cta .btn-outline{color:#fff;border-color:#fff}
.contact-cta .btn-outline:hover{background:#fff;color:var(--blue)}

/* Footer */
.footer{background:#0b1e36;color:#cbd5e1;padding:60px 0 20px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:40px}
.footer h4{color:#fff;font-size:17px;margin-bottom:18px;font-weight:700}
.footer p,.footer li{font-size:14.5px;line-height:2;color:#94a3b8}
.footer ul{list-style:none}
.footer ul li a:hover{color:var(--orange)}
.footer-brand .logo{color:#fff;margin-bottom:14px}
.contact-info li{display:flex;gap:10px;align-items:flex-start}
.contact-info .ic{color:var(--orange);flex-shrink:0;margin-top:6px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;text-align:center;font-size:13.5px;color:#64748b}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* Responsive General */
@media(max-width:1024px){
    .cards-grid{grid-template-columns:repeat(2,1fr)}
    .trust-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
    .section{padding:60px 0}
    .section-head h2{font-size:24px}
    .cards-grid,.trust-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .contact-cta{padding:36px 24px}
    .contact-cta h3{font-size:20px}
    .onsite-service h3{font-size:24px}
    .onsite-service{padding:30px 16px}
    .mobile, #topBanner, #services, #all-services, #platforms, #contact{display: none;}
}