/* ==========================================================================
   Servozmi Technology — modern dark theme
   Loaded last in _Layout.cshtml. Header/footer styles apply site-wide;
   homepage section styles are scoped under .sz-home.
   ========================================================================== */

:root {
    --sz-bg: #070b16;
    --sz-bg-2: #0b1222;
    --sz-surface: #0f172b;
    --sz-surface-2: #141e37;
    --sz-line: rgba(255, 255, 255, 0.08);
    --sz-line-2: rgba(255, 255, 255, 0.14);
    --sz-text: #e9eef8;
    --sz-muted: #98a4bd;
    --sz-blue: #4f7cff;
    --sz-blue-2: #7aa0ff;
    --sz-green: #25d366;
    --sz-green-2: #1fb457;
    --sz-radius: 16px;
    --sz-font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- Top strip ---------- */
.sz-topbar {
    background: var(--sz-bg);
    border-bottom: 1px solid var(--sz-line);
    font-family: var(--sz-font);
    font-size: 13px;
    color: var(--sz-muted);
}
.sz-topbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 40px;
    flex-wrap: wrap;
}
.sz-topbar a { color: var(--sz-muted); text-decoration: none; transition: color .2s; }
.sz-topbar a:hover { color: var(--sz-text); }
.sz-topbar .sz-topbar-left,
.sz-topbar .sz-topbar-right { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.sz-topbar i { margin-right: 6px; color: var(--sz-blue-2); }
.sz-topbar .sz-social a { font-size: 15px; }
.sz-topbar .sz-social i { color: inherit; margin: 0; }
@media (max-width: 767px) {
    .sz-topbar .sz-topbar-right { display: none; }
    .sz-topbar .container { justify-content: center; }
}

/* ---------- Main navigation (bootsnav overrides) ---------- */
nav.navbar.bootsnav,
nav.navbar.bootsnav.bg-theme,
nav.navbar.bootsnav.navbar-sticky,
.wrap-sticky nav.navbar.bootsnav {
    background: #070b16 !important;
    border-bottom: 1px solid var(--sz-line) !important;
    box-shadow: none !important;
    font-family: var(--sz-font);
    min-height: 72px;
}
nav.navbar.bootsnav .navbar-brand { padding-top: 14px; padding-bottom: 14px; }
nav.navbar.bootsnav .navbar-brand img.logo { height: 44px; width: auto; max-height: none; }
nav.navbar.bootsnav ul.nav > li > a {
    color: #c9d3e6 !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
    padding-top: 26px !important;
    padding-bottom: 26px !important;
    transition: color .2s;
}
nav.navbar.bootsnav ul.nav > li > a:hover,
nav.navbar.bootsnav ul.nav > li.active > a { color: #ffffff !important; }
nav.navbar.bootsnav ul.nav > li > a.sz-nav-cta {
    color: #04130a !important;
    background: var(--sz-green) !important;
    border-radius: 999px;
    padding: 9px 18px !important;
    margin: 25px 0 17px 10px;
    line-height: 20px;
}
nav.navbar.bootsnav ul.nav > li > a.sz-nav-cta:hover { background: #3ee07d !important; color: #04130a !important; }
nav.navbar.bootsnav .attr-nav { margin-top: 0 !important; padding-top: 0 !important; }
nav.navbar.bootsnav .attr-nav ul, nav.navbar.bootsnav .attr-nav li { margin: 0 !important; padding: 0 !important; }
nav.navbar.bootsnav .navbar-toggle,
nav.navbar.bootsnav .navbar-toggle i { color: #ffffff !important; }
nav.navbar.bootsnav .attr-nav > ul > li > a,
nav.navbar.bootsnav .attr-nav a { color: #c9d3e6 !important; }
nav.navbar.bootsnav .attr-nav a#login,
nav.navbar.bootsnav .attr-nav .nav-link {
    border: 1px solid var(--sz-line-2);
    border-radius: 999px;
    padding: 8px 18px !important;
    margin-top: 16px !important;
    display: inline-block;
    line-height: 20px;
    font-size: 15px;
    color: #ffffff !important;
}
nav.navbar.bootsnav ul.dropdown-menu,
nav.navbar.bootsnav ul.dropdown-menu.megamenu-content {
    background: var(--sz-surface) !important;
    border: 1px solid var(--sz-line) !important;
    border-radius: 12px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .45) !important;
}
nav.navbar.bootsnav ul.dropdown-menu li,
nav.navbar.bootsnav ul.dropdown-menu li a,
nav.navbar.bootsnav ul.dropdown-menu .dropdown-item {
    color: #c9d3e6 !important;
    border-color: var(--sz-line) !important;
    background: transparent;
}
nav.navbar.bootsnav ul.dropdown-menu li a:hover,
nav.navbar.bootsnav ul.dropdown-menu .dropdown-item:hover { color: #ffffff !important; background: rgba(255, 255, 255, .04) !important; }
@media (max-width: 991px) {
    nav.navbar.bootsnav .navbar-collapse,
    nav.navbar.bootsnav .navbar-collapse.collapse.in,
    nav.navbar.bootsnav .navbar-collapse.collapse.show {
        background: var(--sz-bg) !important;
        border-top: 1px solid var(--sz-line);
    }
    nav.navbar.bootsnav ul.nav > li > a {
        padding-top: 14px !important;
        padding-bottom: 14px !important;
        border-bottom: 1px solid var(--sz-line) !important;
    }
    nav.navbar.bootsnav ul.nav > li > a.sz-nav-cta { display: inline-block; margin: 14px 0; border-bottom: 0 !important; }
    nav.navbar.bootsnav .navbar-brand img.logo { height: 36px; }
}

/* ---------- Footer ---------- */
.sz-footer {
    background: var(--sz-bg);
    color: var(--sz-muted);
    font-family: var(--sz-font);
    border-top: 1px solid var(--sz-line);
    position: relative;
    overflow: hidden;
}
.sz-footer::before {
    content: "";
    position: absolute;
    inset: -40% auto auto -10%;
    width: 520px;
    height: 520px;
    background: radial-gradient(closest-side, rgba(79, 124, 255, .16), transparent);
    pointer-events: none;
}
.sz-footer .sz-footer-main { padding: 72px 0 40px; position: relative; }
.sz-footer .sz-footer-main .container { position: relative; }
.sz-footer h4 {
    color: var(--sz-text);
    font-family: var(--sz-font);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .02em;
    margin: 0 0 18px;
    text-transform: none;
}
.sz-footer p { color: var(--sz-muted); font-size: 15px; line-height: 1.7; }
.sz-footer ul { list-style: none; padding: 0; margin: 0; }
.sz-footer li { margin-bottom: 10px; font-size: 15px; }
.sz-footer a { color: var(--sz-muted); text-decoration: none; transition: color .2s; }
.sz-footer a:hover { color: var(--sz-text); }
.sz-footer .sz-footer-logo { height: 46px; width: auto; margin-bottom: 18px; }
.sz-footer .sz-subscribe { display: flex; gap: 8px; margin-top: 18px; max-width: 360px; }
.sz-footer .sz-subscribe input {
    flex: 1;
    min-width: 0;
    background: var(--sz-surface);
    border: 1px solid var(--sz-line-2);
    border-radius: 10px;
    color: var(--sz-text);
    padding: 11px 14px;
    font-size: 14px;
    height: auto;
}
.sz-footer .sz-subscribe input::placeholder { color: #6e7a93; }
.sz-footer .sz-subscribe button {
    background: var(--sz-blue);
    color: #fff;
    border: 0;
    border-radius: 10px;
    padding: 0 16px;
    font-weight: 700;
    cursor: pointer;
}
.sz-footer .sz-contact li { display: flex; gap: 10px; align-items: flex-start; }
.sz-footer .sz-contact i { color: var(--sz-blue-2); width: 16px; margin-top: 4px; text-align: center; }
.sz-footer .sz-social-row { display: flex; gap: 10px; margin-top: 18px; }
.sz-footer .sz-social-row a {
    width: 38px; height: 38px;
    border-radius: 10px;
    border: 1px solid var(--sz-line-2);
    display: grid; place-items: center;
    font-size: 16px;
}
.sz-footer .sz-footer-bottom {
    border-top: 1px solid var(--sz-line);
    padding: 20px 0;
    font-size: 14px;
    position: relative;
}
.sz-footer .sz-footer-bottom .container { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.sz-footer .sz-footer-bottom a { margin-left: 18px; }
.sz-footer .sz-footer-bottom a:first-child { margin-left: 0; }

/* ==========================================================================
   Homepage
   ========================================================================== */
.sz-home {
    background: var(--sz-bg);
    color: var(--sz-text);
    font-family: var(--sz-font);
    font-size: 16px;
    line-height: 1.65;
    overflow: hidden;
}
.sz-home h1, .sz-home h2, .sz-home h3, .sz-home h4, .sz-home h5 {
    color: var(--sz-text);
    font-family: var(--sz-font);
    text-transform: none;
    letter-spacing: -0.01em;
}
.sz-home p { color: var(--sz-muted); }
.sz-home a { text-decoration: none; }
.sz-home p a, .sz-home .sz-point a { color: var(--sz-blue-2); }
.sz-home p a:hover, .sz-home .sz-point a:hover { color: #ffffff; }
/* Homepage: no light gap between content and footer */
body:has(.sz-home) { background: var(--sz-bg); }
main:has(.sz-home) { padding-bottom: 0 !important; }
.sz-home section { padding: 96px 0; position: relative; }
.sz-home .sz-alt { background: var(--sz-bg-2); border-top: 1px solid var(--sz-line); border-bottom: 1px solid var(--sz-line); }
.sz-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
    color: var(--sz-blue-2);
    margin-bottom: 14px;
}
.sz-eyebrow.sz-green { color: var(--sz-green); }
.sz-h2 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; line-height: 1.15; margin: 0 0 14px; }
.sz-lead { font-size: 17px; max-width: 640px; margin: 0 0 40px; }
.sz-center { text-align: center; }
.sz-center .sz-lead { margin-left: auto; margin-right: auto; }

/* Buttons */
.sz-btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 24px; border-radius: 12px;
    font-weight: 700; font-size: 15px;
    transition: transform .15s, background .2s, border-color .2s, color .2s;
    border: 1px solid transparent;
    cursor: pointer;
}
.sz-btn:hover { transform: translateY(-1px); }
.sz-btn-primary { background: var(--sz-blue); color: #fff !important; }
.sz-btn-primary:hover { background: #6a90ff; }
.sz-btn-wa { background: var(--sz-green); color: #04130a !important; }
.sz-btn-wa:hover { background: #3ee07d; }
.sz-btn-ghost { border-color: var(--sz-line-2); color: var(--sz-text) !important; background: rgba(255, 255, 255, .02); }
.sz-btn-ghost:hover { border-color: rgba(255, 255, 255, .3); }

/* Hero */
.sz-hero { padding: 110px 0 96px !important; }
.sz-hero::before {
    content: "";
    position: absolute; inset: 0;
    background:
        radial-gradient(600px 380px at 15% 10%, rgba(79, 124, 255, .22), transparent 70%),
        radial-gradient(520px 360px at 90% 30%, rgba(37, 211, 102, .12), transparent 70%);
    pointer-events: none;
}
.sz-hero::after {
    content: "";
    position: absolute; inset: 0;
    background-image: linear-gradient(var(--sz-line) 1px, transparent 1px), linear-gradient(90deg, var(--sz-line) 1px, transparent 1px);
    background-size: 56px 56px;
    -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
    mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
    opacity: .5;
    pointer-events: none;
}
.sz-hero .container { position: relative; z-index: 1; }
.sz-hero h1 {
    font-size: clamp(36px, 5.4vw, 64px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin: 0 0 22px;
}
.sz-hero h1 .sz-grad {
    background: linear-gradient(90deg, var(--sz-blue-2), var(--sz-green));
    -webkit-background-clip: text; background-clip: text;
    color: transparent;
}
.sz-hero .sz-lead { font-size: 19px; margin-bottom: 34px; }
.sz-hero .sz-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.sz-chips { display: flex; gap: 10px; flex-wrap: wrap; }
.sz-chip {
    font-size: 13px; font-weight: 600; color: #c9d3e6;
    border: 1px solid var(--sz-line-2); border-radius: 999px; padding: 6px 12px;
    background: rgba(255, 255, 255, .02);
}
.sz-chip i { color: var(--sz-blue-2); margin-right: 6px; }
.sz-chip.sz-wa i { color: var(--sz-green); }

/* Hero product mock */
.sz-mock {
    background: linear-gradient(180deg, var(--sz-surface-2), var(--sz-surface));
    border: 1px solid var(--sz-line-2);
    border-radius: 22px;
    padding: 22px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, .5);
    max-width: 440px;
    margin-left: auto;
}
.sz-mock-head { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--sz-line); margin-bottom: 16px; }
.sz-mock-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--sz-green); display: grid; place-items: center; color: #04130a; font-size: 20px; }
.sz-mock-head strong { display: block; color: var(--sz-text); font-size: 15px; }
.sz-mock-head span { font-size: 12px; color: var(--sz-green); }
.sz-bubble {
    background: #1a2a22; border: 1px solid rgba(37, 211, 102, .18);
    color: #dfe9e3; border-radius: 14px 14px 14px 4px;
    padding: 12px 14px; font-size: 14px; line-height: 1.5; margin-bottom: 10px; max-width: 92%;
}
.sz-bubble small { display: block; color: #8fb3a0; font-size: 11px; margin-top: 6px; text-align: right; }
.sz-bubble .sz-bubble-btn {
    display: block; margin-top: 10px; padding-top: 10px; border-top: 1px solid rgba(255, 255, 255, .08);
    text-align: center; color: #53e48f; font-weight: 700; font-size: 13px;
}
.sz-bubble.sz-out { background: #14306b; border-color: rgba(79, 124, 255, .25); color: #e3ebff; border-radius: 14px 14px 4px 14px; margin-left: auto; }
.sz-mock-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.sz-mock-stats div { background: rgba(255, 255, 255, .03); border: 1px solid var(--sz-line); border-radius: 12px; padding: 10px; text-align: center; }
.sz-mock-stats b { display: block; color: var(--sz-text); font-size: 13px; }
.sz-mock-stats span { font-size: 11px; color: var(--sz-muted); }

/* Cards */
.sz-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.sz-grid-2 { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.sz-card {
    background: var(--sz-surface);
    border: 1px solid var(--sz-line);
    border-radius: var(--sz-radius);
    padding: 28px;
    transition: border-color .2s, transform .2s, background .2s;
    height: 100%;
}
.sz-card:hover { border-color: var(--sz-line-2); transform: translateY(-2px); background: var(--sz-surface-2); }
.sz-card h3 { font-size: 19px; font-weight: 700; margin: 0 0 10px; }
.sz-card p { font-size: 15px; margin: 0 0 14px; }
.sz-card ul { list-style: none; padding: 0; margin: 0; }
.sz-card li { position: relative; padding-left: 22px; color: #b4bfd4; font-size: 14.5px; margin-bottom: 8px; }
.sz-card li::before { content: "\f00c"; font-family: FontAwesome; position: absolute; left: 0; top: 1px; color: var(--sz-blue-2); font-size: 12px; }
.sz-card.sz-wa li::before { color: var(--sz-green); }
.sz-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: grid; place-items: center;
    font-size: 21px;
    background: rgba(79, 124, 255, .12); color: var(--sz-blue-2);
    margin-bottom: 18px;
}
.sz-icon.sz-wa { background: rgba(37, 211, 102, .12); color: var(--sz-green); }

/* About */
.sz-about-points { display: grid; gap: 14px; margin-top: 26px; }
.sz-point { display: flex; gap: 14px; align-items: flex-start; }
.sz-point .sz-icon { flex: none; width: 40px; height: 40px; font-size: 17px; margin: 0; }
.sz-point b { display: block; color: var(--sz-text); font-size: 16px; }
.sz-point span { color: var(--sz-muted); font-size: 15px; }

/* Product spotlight */
.sz-product {
    background:
        radial-gradient(420px 260px at 100% 0%, rgba(37, 211, 102, .14), transparent 70%),
        linear-gradient(180deg, var(--sz-surface-2), var(--sz-surface));
    border: 1px solid var(--sz-line-2);
    border-radius: 24px;
    padding: 44px;
}
.sz-product .sz-badge {
    display: inline-block; font-size: 12px; font-weight: 700;
    color: var(--sz-green); background: rgba(37, 211, 102, .1);
    border: 1px solid rgba(37, 211, 102, .25);
    border-radius: 999px; padding: 4px 10px; margin-bottom: 16px;
}
.sz-product .sz-product-title { font-size: clamp(26px, 3vw, 34px); font-weight: 800; margin: 0 0 12px; }
.sz-feature-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px 24px; margin: 24px 0 30px; }
.sz-feature-list div { display: flex; gap: 10px; color: #c9d3e6; font-size: 15px; }
.sz-feature-list i { color: var(--sz-green); margin-top: 4px; }

/* Steps */
.sz-steps { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); counter-reset: szstep; }
.sz-step { counter-increment: szstep; border-top: 2px solid var(--sz-line-2); padding-top: 20px; }
.sz-step::before { content: "0" counter(szstep); display: block; font-weight: 800; font-size: 14px; color: var(--sz-green); margin-bottom: 8px; letter-spacing: .06em; }
.sz-step h4 { font-size: 17px; font-weight: 700; margin: 0 0 6px; }
.sz-step p { font-size: 15px; margin: 0; }

/* FAQ */
.sz-faq details {
    background: var(--sz-surface);
    border: 1px solid var(--sz-line);
    border-radius: 14px;
    padding: 18px 22px;
    margin-bottom: 12px;
}
.sz-faq summary { cursor: pointer; font-weight: 700; color: var(--sz-text); list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.sz-faq summary::-webkit-details-marker { display: none; }
.sz-faq summary::after { content: "+"; color: var(--sz-blue-2); font-size: 20px; line-height: 1; }
.sz-faq details[open] summary::after { content: "–"; }
.sz-faq details p { margin: 12px 0 0; font-size: 15px; }

/* Contact */
.sz-contact-card {
    background: var(--sz-surface);
    border: 1px solid var(--sz-line-2);
    border-radius: 22px;
    padding: 34px;
}
.sz-contact-card h3 { font-size: 22px; font-weight: 800; margin: 0 0 6px; }
.sz-contact-card .form-group { margin-bottom: 14px; }
.sz-contact-card .form-control,
.sz-contact-card select {
    width: 100%;
    background: var(--sz-bg-2) !important;
    border: 1px solid var(--sz-line-2) !important;
    border-radius: 10px !important;
    color: var(--sz-text) !important;
    padding: 12px 14px !important;
    height: auto !important;
    font-size: 15px;
    box-shadow: none !important;
}
.sz-contact-card .form-control::placeholder,
.sz-contact-card textarea::placeholder { color: #6e7a93; }
.sz-contact-card select option { background: var(--sz-surface); color: var(--sz-text); }
.sz-contact-card label { font-size: 13px; font-weight: 600; color: #b4bfd4; margin-bottom: 6px; display: block; }
.sz-contact-card button#submit {
    width: 100%;
    background: var(--sz-blue); color: #fff; border: 0;
    border-radius: 12px; padding: 14px; font-weight: 700; font-size: 15px;
    cursor: pointer; transition: background .2s;
}
.sz-contact-card button#submit:hover { background: #6a90ff; }
.sz-contact-card .sz-note { font-size: 13px; color: #7d89a3; margin: 14px 0 0; }
.sz-contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 18px; }
.sz-contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.sz-contact-list .sz-icon { flex: none; width: 44px; height: 44px; font-size: 18px; margin: 0; }
.sz-contact-list b { display: block; color: var(--sz-text); }
.sz-contact-list a, .sz-contact-list span { color: var(--sz-muted); font-size: 15px; }
.sz-contact-list a:hover { color: var(--sz-text); }

/* CTA band */
.sz-cta {
    background: linear-gradient(120deg, #13285e, #0e1b3c 55%, #0d2a20);
    border: 1px solid var(--sz-line-2);
    border-radius: 24px;
    padding: 48px;
    display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.sz-cta h3 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; margin: 0 0 6px; }
.sz-cta p { margin: 0; color: #b9c6e0; }

@media (max-width: 991px) {
    .sz-home section { padding: 72px 0; }
    .sz-hero { padding: 72px 0 64px !important; }
    .sz-mock { margin: 48px auto 0; }
    .sz-product, .sz-cta, .sz-contact-card { padding: 28px; }
}
@media (max-width: 575px) {
    .sz-hero .sz-actions .sz-btn { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
    .sz-card, .sz-btn { transition: none; }
    .sz-card:hover, .sz-btn:hover { transform: none; }
}