:root {
    --navy: #0b3d62;
    --navy-dark: #082c47;
    --teal: #14b8a6;
    --teal-light: #4fd1c5;
    --ink: #1f2933;
    --muted: #5b6770;
    --bg: #f6f8fa;
    --card: #ffffff;
    --line: #e2e8f0;
    --danger: #c0392b;
    --ok: #1b7e5a;
    --radius: 12px;
    --shadow: 0 6px 24px rgba(11, 61, 98, .08);
    --maxw: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
}
a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; color: var(--navy); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }

/* Buttons */
.btn {
    display: inline-block; padding: 12px 22px; border-radius: 999px;
    font-weight: 600; cursor: pointer; border: 2px solid transparent; transition: .15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: #0e9a8c; }
.btn-ghost { border-color: #ffffff66; color: #fff; }
.btn-ghost:hover { background: #ffffff22; }

/* Header / nav */
.site-header {
    background: var(--navy); position: sticky; top: 0; z-index: 50;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { font-size: 1.4rem; font-weight: 800; color: #fff; letter-spacing: .3px; }
.brand:hover { text-decoration: none; }
.brand span { color: var(--teal-light); }
.brand.small { font-size: 1.15rem; color: #fff; }
.brand.small span { color: var(--teal-light); }
.site-nav { display: flex; gap: 8px; }
.site-nav a {
    color: #dbe6ef; padding: 8px 14px; border-radius: 8px; font-weight: 500;
}
.site-nav a:hover { background: #ffffff1a; text-decoration: none; color: #fff; }
.site-nav a.active { color: #fff; background: #ffffff26; }
.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 1.5rem; cursor: pointer; }

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--navy), var(--navy-dark));
    color: #eaf2f8; padding: 84px 0; text-align: center;
}
.hero-logo { display: block; margin: 0 auto 26px; max-width: min(440px, 82%); height: auto; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); color: #fff; margin: 0 0 14px; }
.hero h1 span { color: var(--teal-light); }
.hero .lead { font-size: 1.2rem; max-width: 680px; margin: 0 auto 28px; color: #cfe0ec; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Section headers */
.section-title { text-align: center; font-size: 2rem; margin: 0 0 6px; }
.section-sub { text-align: center; color: var(--muted); margin: 0 0 36px; }
.services { padding: 72px 0; }

/* Service grid */
.service-grid {
    display: grid; gap: 22px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.service-card {
    background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 26px; box-shadow: var(--shadow); position: relative;
    transition: background-color .18s, color .18s, transform .18s, box-shadow .18s, border-color .18s;
}
.service-card:hover {
    background: var(--teal); color: #f3fffd; border-color: transparent;
    transform: translateY(-4px); box-shadow: 0 14px 34px rgba(11,61,98,.22);
}
.service-num {
    width: 40px; height: 40px; border-radius: 10px; background: var(--navy); color: var(--teal-light);
    display: flex; align-items: center; justify-content: center; font-weight: 800;
    text-transform: uppercase; margin-bottom: 14px;
}
.service-card h3 { margin: 0 0 8px; font-size: 1.2rem; }
.service-card p { margin: 0 0 12px; color: var(--muted); }
.service-detail { list-style: none; margin: 0; padding: 0; }
.service-detail li { position: relative; padding-left: 22px; margin-bottom: 7px; font-size: .92rem; color: #455563; }
.service-detail li::before { content: "\2713"; position: absolute; left: 0; color: var(--teal); font-weight: 800; }

/* Lighten inner text for contrast while the card is selected (teal background) */
.service-card:hover h3 { color: #ffffff; }
.service-card:hover p { color: #e9fbf7; }
.service-card:hover .service-detail li { color: #dcf6f1; }
.service-card:hover .service-detail li::before { color: #ffffff; }

/* CTA band */
.cta-band { background: var(--teal); color: #04302b; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 40px 0; flex-wrap: wrap; }
.cta-band h2 { color: #04302b; margin: 0 0 4px; }
.cta-band p { margin: 0; }

/* Page head */
.page-head { background: linear-gradient(135deg, var(--navy), var(--navy-dark)); color: #eaf2f8; padding: 56px 0; }
.page-head h1 { color: #fff; margin: 0 0 8px; font-size: 2.4rem; }
.page-head .lead { color: #cfe0ec; margin: 0; max-width: 640px; }

/* About */
.about { padding: 64px 0; }
.about-grid { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: start; }
.about-card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 30px; text-align: center; position: sticky; top: 84px;
}
.owner-badge {
    width: 96px; height: 96px; border-radius: 50%; margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--navy), var(--teal)); color: #fff;
    display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: 800;
}
.about-card h2 { margin: 0 0 4px; }
.owner-role { color: var(--muted); margin: 0; }
.about-body p { color: #36424d; }
.check-list { list-style: none; padding: 0; margin: 0 0 24px; }
.check-list li { padding-left: 28px; position: relative; margin-bottom: 10px; color: #36424d; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 800; }

/* Contact form */
.contact { padding: 56px 0; }
.contact-form { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; display: flex; flex-direction: column; }
.field label { font-weight: 600; margin-bottom: 6px; font-size: .95rem; }
.field input, .field select, .field textarea {
    padding: 11px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px #14b8a630;
}
.field-err { color: var(--danger); font-size: .85rem; margin-top: 4px; }
.captcha-field { max-width: 260px; }
.hp-field { position: absolute; left: -9999px; height: 0; overflow: hidden; }

.alert { border-radius: 10px; padding: 16px 18px; margin-bottom: 22px; }
.alert.success { background: #e5f6ee; border: 1px solid #b6e3cd; color: var(--ok); }
.alert.error { background: #fdecea; border: 1px solid #f5c6c0; color: var(--danger); }

/* Footer */
.site-footer { background: var(--navy-dark); color: #b9c9d6; margin-top: 40px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 30px; padding: 44px 0 24px; }
.site-footer h4 { color: #fff; margin: 0 0 10px; font-size: 1rem; }
.site-footer p { margin: 4px 0; }
.site-footer a { color: var(--teal-light); }
.copyright { border-top: 1px solid #ffffff1a; padding: 16px 0; font-size: .9rem; color: #8ba3b5; }

/* Chat widget */
.vaw-chat { position: fixed; right: 20px; bottom: 20px; z-index: 100; }
.vaw-chat-toggle {
    display: flex; align-items: center; gap: 8px; background: var(--teal); color: #fff;
    border: 0; border-radius: 999px; padding: 12px 18px; font-weight: 700; cursor: pointer;
    box-shadow: 0 8px 24px rgba(11,61,98,.28);
}
.vaw-chat-toggle:hover { background: #0e9a8c; }
.vaw-chat-toggle-icon { font-size: 1.15rem; }
.vaw-chat-panel {
    position: absolute; right: 0; bottom: 64px; width: min(380px, calc(100vw - 40px));
    height: min(560px, calc(100vh - 120px)); background: #fff; border: 1px solid var(--line);
    border-radius: 16px; box-shadow: 0 16px 48px rgba(11,61,98,.28); display: none; flex-direction: column; overflow: hidden;
}
.vaw-chat-panel.open { display: flex; }
.vaw-chat-head { background: var(--navy); color: #fff; padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; }
.vaw-chat-head small { display: block; color: #bcd3e4; font-size: .8rem; }
.vaw-chat-close { background: none; border: 0; color: #fff; font-size: 1.5rem; cursor: pointer; line-height: 1; }
.vaw-chat-controls { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--line); font-size: .9rem; }
.vaw-chat-controls select { flex: 1; padding: 6px 8px; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.vaw-chat-log { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: var(--bg); }
.vaw-msg { max-width: 85%; padding: 10px 13px; border-radius: 14px; white-space: pre-wrap; word-wrap: break-word; }
.vaw-msg.bot { background: #fff; border: 1px solid var(--line); align-self: flex-start; border-bottom-left-radius: 4px; }
.vaw-msg.user { background: var(--navy); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.vaw-msg.err { background: #fdecea; border: 1px solid #f5c6c0; color: var(--danger); align-self: flex-start; }
.vaw-msg.typing { color: var(--muted); font-style: italic; }
.vaw-chat-form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); }
.vaw-chat-form input { flex: 1; padding: 10px 12px; border: 1px solid var(--line); border-radius: 999px; font: inherit; }
.vaw-chat-form input:focus { outline: none; border-color: var(--teal); }
.vaw-chat-form button { background: var(--teal); color: #fff; border: 0; width: 42px; border-radius: 50%; cursor: pointer; font-size: 1rem; }
.vaw-chat-form button:disabled { opacity: .5; cursor: default; }

/* Brand logo */
.brand-logo { display: block; height: 38px; width: auto; }

/* Portfolio */
.portfolio { padding: 56px 0; }
.portfolio-grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.portfolio-card {
    display: flex; gap: 16px; align-items: center; background: var(--card); color: var(--ink);
    border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 22px; transition: .18s;
}
.portfolio-card:hover { transform: translateY(-4px); border-color: var(--teal-light); text-decoration: none; }
.portfolio-thumb {
    flex: 0 0 60px; width: 60px; height: 60px; border-radius: 12px;
    background: linear-gradient(135deg, var(--navy), var(--teal)); color: #fff;
    display: flex; align-items: center; justify-content: center; font-size: 1.8rem; font-weight: 800;
}
.portfolio-card h3 { margin: 0 0 4px; }
.portfolio-card p { margin: 0 0 6px; color: var(--muted); font-size: .95rem; }
.portfolio-link { color: var(--teal); font-weight: 600; font-size: .9rem; }

/* Turnstile */
.cf-turnstile { margin: 4px 0; }

/* Responsive */
@media (max-width: 760px) {
    .nav-toggle { display: block; }
    .site-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--navy); flex-direction: column; padding: 8px 16px 16px; }
    .site-nav.open { display: flex; }
    .form-row { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .about-card { position: static; }
    .footer-inner { grid-template-columns: 1fr; }
}