/* Ambionn Solutions - main stylesheet
   Colors sampled directly from the company logo:
   Teal  = #148A96
   Amber = #DB8E18
*/
:root {
    --teal: #148A96;
    --teal-dark: #0F6871;
    --amber: #DB8E18;
    --amber-dark: #B8760F;
    --dark: #1E2A2E;
    --gray: #5B6B70;
    --light-bg: #F5F9FA;
    --white: #FFFFFF;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    color: var(--dark);
    line-height: 1.65;
    background: var(--white);
}

a { text-decoration: none; color: var(--teal); }
img { max-width: 100%; display: block; }

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
}
.site-logo img { height: 52px; }
.main-nav ul {
    list-style: none;
    display: flex;
    gap: 28px;
    margin: 0;
    padding: 0;
}
.main-nav a {
    color: var(--dark);
    font-weight: 600;
    font-size: 15px;
    padding: 8px 2px;
    border-bottom: 2px solid transparent;
    transition: all .2s;
}
.main-nav a:hover, .main-nav a.active {
    color: var(--teal);
    border-bottom-color: var(--amber);
}
.nav-toggle { display: none; background: none; border: none; font-size: 26px; color: var(--teal); cursor: pointer; }

@media (max-width: 860px) {
    .main-nav { display: none; width: 100%; }
    .main-nav.open { display: block; }
    .main-nav ul { flex-direction: column; gap: 0; }
    .main-nav li { border-top: 1px solid #eee; }
    .main-nav a { display: block; padding: 14px 0; }
    .header-inner { flex-wrap: wrap; }
    .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero {
    background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
    color: var(--white);
    padding: 90px 0 100px;
    position: relative;
    overflow: hidden;
}
.hero::after {
    content: "";
    position: absolute;
    right: -80px; bottom: -80px;
    width: 320px; height: 320px;
    background: var(--amber);
    opacity: .15;
    border-radius: 50%;
}
.hero h1 { font-size: 42px; max-width: 780px; margin: 0 0 18px; }
.hero p.subtitle { font-size: 19px; max-width: 640px; opacity: .95; margin-bottom: 30px; }
.btn {
    display: inline-block;
    padding: 13px 30px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 15px;
    transition: all .2s;
    border: 2px solid transparent;
    cursor: pointer;
}
.btn-amber { background: var(--amber); color: var(--white); }
.btn-amber:hover { background: var(--amber-dark); }
.btn-outline { background: transparent; color: var(--white); border-color: var(--white); margin-left: 12px; }
.btn-outline:hover { background: var(--white); color: var(--teal); }
.btn-teal { background: var(--teal); color: var(--white); }
.btn-teal:hover { background: var(--teal-dark); }

/* ---------- Sections ---------- */
.section { padding: 70px 0; }
.section-alt { background: var(--light-bg); }
.section-title { font-size: 32px; margin: 0 0 8px; color: var(--dark); }
.section-title span { color: var(--amber); }
.section-lead { color: var(--gray); font-size: 17px; max-width: 700px; margin-bottom: 40px; }

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 26px;
}
.card {
    background: var(--white);
    border: 1px solid #eef1f2;
    border-top: 4px solid var(--teal);
    border-radius: 6px;
    padding: 30px 26px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
    transition: transform .2s;
}
.card:hover { transform: translateY(-4px); }
.card h3 { color: var(--teal-dark); margin-top: 0; }
.card .icon { font-size: 30px; color: var(--amber); margin-bottom: 14px; }

.stats-bar {
    background: var(--dark);
    color: var(--white);
    padding: 40px 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    text-align: center;
    gap: 20px;
}
.stats-bar .num { font-size: 34px; font-weight: 700; color: var(--amber); }
.stats-bar .label { font-size: 14px; opacity: .85; }

.cta-banner {
    background: var(--amber);
    color: var(--white);
    padding: 50px 0;
    text-align: center;
}
.cta-banner h2 { margin-top: 0; }
.cta-banner .btn-outline { border-color: var(--white); color: var(--white); }
.cta-banner .btn-outline:hover { background: var(--white); color: var(--amber-dark); }

/* Page header (inner pages) */
.page-header {
    background: var(--teal-dark);
    color: var(--white);
    padding: 55px 0;
}
.page-header h1 { margin: 0 0 8px; font-size: 34px; }
.page-header p { opacity: .9; font-size: 17px; margin: 0; max-width: 700px; }

.content-block { font-size: 16.5px; color: #333; }
.content-block h3 { color: var(--teal-dark); margin-top: 34px; }
.content-block ul { padding-left: 20px; }
.content-block li { margin-bottom: 8px; }

/* Blog */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.blog-card {
    background: var(--white);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #eef1f2;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}
.blog-card img { width: 100%; height: 190px; object-fit: cover; background: var(--light-bg); }
.blog-card .body { padding: 22px; }
.blog-card .category-tag {
    display: inline-block;
    background: rgba(20,138,150,.1);
    color: var(--teal-dark);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 10px;
}
.blog-card h3 { margin: 0 0 10px; font-size: 19px; }
.blog-card .date { color: var(--gray); font-size: 13px; margin-bottom: 14px; }
.blog-card a.read-more { color: var(--amber); font-weight: 700; font-size: 14px; }

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 40px;
}
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info-card {
    background: var(--teal);
    color: var(--white);
    padding: 32px;
    border-radius: 6px;
}
.contact-info-card h3 { margin-top: 0; }
.contact-info-card .item { margin-bottom: 18px; }
.contact-info-card .item strong { display: block; color: var(--amber); font-size: 13px; text-transform: uppercase; letter-spacing: .5px; }

.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #d7dee0;
    border-radius: 4px;
    font-size: 15px;
    margin-bottom: 16px;
    font-family: inherit;
}
.form-control:focus { outline: none; border-color: var(--teal); }
label { font-weight: 600; font-size: 14px; margin-bottom: 6px; display: block; }

.alert { padding: 14px 18px; border-radius: 4px; margin-bottom: 20px; font-size: 15px; }
.alert-success { background: #e4f7ee; color: #1a7a4c; border: 1px solid #b7e9cf; }
.alert-error { background: #fdecec; color: #b02a2a; border: 1px solid #f6c6c6; }

/* Footer */
.site-footer {
    background: var(--dark);
    color: #cfd8da;
    padding-top: 50px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 30px;
    padding-bottom: 40px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 { color: var(--white); font-size: 16px; margin-top: 0; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: #cfd8da; font-size: 14px; }
.footer-grid a:hover { color: var(--amber); }
.footer-logo img { height: 46px; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 18px 0;
    text-align: center;
    font-size: 13px;
    color: #8b9598;
}
.social-links { display: flex; gap: 12px; margin-top: 14px; }
.social-links a {
    width: 34px; height: 34px;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    font-size: 14px;
}
.social-links a:hover { background: var(--amber); border-color: var(--amber); }

/* Breadcrumb removed on request-lite build; utility classes */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
