:root {
    --ink: #0b5b89;
    --blue: #4d86f0;
    --blue-dark: #0e419d;
    --mist: #eef5ff;
    --cream: #fcfbf7;
    --white: #ffffff;
    --linen: #d7e1eb;
    --muted: #38ddec;
    --teal: teal;
    --top-contact-height: 2rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    padding-top: 5rem;
    font-family: "Source Sans 3", "Avenir Next", "Segoe UI", sans-serif;
    font-size: 1.20rem;
    color: var(--ink);
    background: var(--linen);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
.container { width: min(90%, 1120px); margin: auto; }
.top-banner {
    align-items: center;
    background: var(--ink);
    display: flex;
    font-size: 0.9rem;
    font-weight: 400;
    left: 0;
    min-height: 3rem;
    padding: 0.65rem clamp(1rem, 5vw, 4rem);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1100;
}
.top-banner .container-fluid,
.top-banner .row { width: 100%; }
.top-contact a {
    color: var(--white);
    text-decoration: none;
}
.top-contact {
    background: var(--ink);
    color: var(--white);

    font-size: 0.9rem;
    font-weight: 600;
    left: 0;
    line-height: 1.2;
    height: var(--top-contact-height);
    padding: 0;
    position: fixed;
    right: 0;
    top: 0;
    width: 100%;
    z-index: 1100;
}
.top-contact .container{
    align-items: center;
    display: flex;
    gap: 18px;
    height: 100%;
    justify-content: flex-end;
}
.top-contact a:hover, .top-contact a:focus-visible {
    color: var(--mist);
}

.top-banner a {
    color: var(--white);
    text-decoration: none;
}
.top-banner a:hover,
.top-banner a:focus-visible { color: var(--mist); }
.text-end { text-align:end; }
 
header {
    background: linear-gradient(to bottom, var(--muted) 0%, royalblue 100%);
    width: 100%;
    z-index: 1000;
}
.header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
/*.brand { display: block; width: min(2000px, 7vw); }
.brand img { display: block; width: 40px; height: auto; }*/

.navbar {
    background: linear-gradient(to bottom, var(--muted) 0%, royalblue 100%);
    left: 0;
    padding: 0.65rem clamp(1rem, 5vw, 4rem);
    position: fixed;
    top: var(--top-contact-height);
    width: 100%;
    z-index: 1000;
}
.navbar > .container-fluid {
    align-items: center;
    display: flex;
    justify-content: space-between;
    width: 100%;
}
.navbar-brand {
    align-items: center;
    display: flex;
    flex: 0 0 auto;
    gap: 10px;
    min-width: 0;
    padding: 0;
    text-decoration: none;
}
.navbar-brand img {
    display: block;
    height: clamp(3.25rem, 5vw, 4.5rem);
    object-fit: contain;
    width: clamp(3.25rem, 5vw, 4.5rem);
}

.brand-name {
    color: var(--white);
    font-size: clamp(.8rem, 1.5vw, 1.15rem);
    font-weight: 700;
    line-height: 1.1;
  /*  max-width: 12rem;*/
}
.navbar-toggler {
    align-items: center;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: 4px;
    cursor: pointer;
    display: none;
    flex-direction: column;
    gap: 4px;
    justify-content: center;
    min-height: 40px;
    min-width: 44px;
    padding: 8px;
}
.navbar-toggler span { background: var(--white); display: block; height: 2px; width: 22px; }
.navbar-toggler:hover,
.navbar-toggler:focus-visible { background: rgba(255, 255, 255, .16); outline: 2px solid var(--white); outline-offset: 2px; }

.navbar-collapse { margin-left: auto; }
.navbar-nav { align-items: center; display: flex; gap: 6px 20px; list-style: none; margin: 0; padding: 0; }
.nav-item { position: relative; }
.nav-link,
.dropdown-item { color: var(--white); font: inherit; font-size: 1rem; font-weight: 700; letter-spacing: .01em; text-decoration: none; }
.nav-link { background: transparent; border: 0; cursor: pointer; display: block; padding: 10px 0; }
.nav-link:hover,
.nav-link:focus-visible,
.dropdown-item:hover,
section.dropdown-toggle::after { content: '+'; display: inline-block; font-size: 1.1rem; margin-left: 6px; }
.dropdown-toggle[aria-expanded="true"]::after { content: '-'; }
.dropdown-menu { background: var(--white); border: 1px solid var(--linen); border-radius: 4px; box-shadow: 0 10px 20px rgba(11, 91, 137, .18); columns: 1; display: none; list-style: none; margin: 0; min-width: 155px; padding: 6px 0; position: absolute; right: 0; top: 100%; z-index: 1010; }
.dropdown-menu.is-open { display: block; }
.dropdown-item { color: var(--ink); display: block; font-size: .95rem; padding: 7px 12px; }
.dropdown-item:hover,
.dropdown-item:focus-visible { background: var(--mist); color: var(--blue-dark); }
.section { padding: 28px 0; }
.main { background: var(--linen); padding: 56px 0; }

.button{padding:10px}
.button { background: var(--blue); border-radius: 999px; color: var(--white); display: inline-block; font-weight: 600; letter-spacing: .01em; padding: 13px 23px; text-decoration: none; transition: background .2s ease, transform .2s ease; }
.button:hover, .button:focus-visible { background: var(--blue-dark); transform: translateY(-2px); }
.back-to-nav { color: var(--teal); font-weight: 700; text-decoration: none; }
.back-to-nav:hover, .back-to-nav:focus-visible { color: var(--blue-dark); text-decoration: underline; }

.section { padding: 28px 0; }
.section,
.grid article,
#conditions li { scroll-margin-top: 9rem; }
#doctor { padding-top: 150px; padding-bottom: 18px; }
.section h2 { font-size: clamp(2rem, 3.4vw, 3rem); letter-spacing: -.03em; margin: 0 0 14px; }
.section p { margin: 0 0 14px; max-width: 760px; }
.section h3 { font-size: 1.30rem; margin-top: 0; }
.light { background: var(--white); }
.section-background { background: var(--linen); }
.doctor-layout { align-items: start; display: grid; grid-template-columns: minmax(250px, 350px) 1fr; gap: clamp(20px, 4vw, 40px); border-radius: 14px; padding: 18px 0; }
.doctor-profile { min-width: 0; }
.doctor-bio-list { columns: 1; font-size: .95rem; margin-top: 14px; padding-left: 20px; }
.doctor-copy > ul { display: none; }
.doctor-copy > :last-child { margin-bottom: 0; }
.doctor-photo { aspect-ratio: 1 / 1.08; border: 7px solid var(--white); border-radius: 180px 180px 24px 24px; box-shadow: 0 18px 35px rgba(16, 38, 58, .18); display: block; object-fit: cover; object-position: top; width: 100%; }

.patient-intake { background: var(--blue); border-radius: 8px; color: var(--white); margin: 24px 0; padding: 24px; }
.patient-intake h3 { color: var(--white); margin-bottom: 8px; }
.patient-intake p { font-size: .95rem; }
.intake-form { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 18px; }
.intake-field { display: grid; gap: 6px; }
.intake-field-wide { grid-column: 1 / -1; }
.intake-field label { font-weight: 700; }
.intake-field input,
.intake-field select,
.intake-field textarea { border: 1px solid rgba(255, 255, 255, .75); border-radius: 4px; color: var(--ink); font: inherit; padding: 10px 12px; width: 100%; }
.intake-field textarea { resize: vertical; }
.intake-submit { background: var(--white); border: 0; color: var(--blue-dark); cursor: pointer; justify-self: start; }
.intake-submit:hover,
.intake-submit:focus-visible { background: var(--mist); color: var(--blue-dark); }

.grid-container { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.grid article { background: var(--white); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 20px rgba(16, 38, 58, .05); padding: 20px; }
.grid h3 { color: var(--blue-dark); }


.service-list { columns: 1; margin: 0; padding-left: 20px; }

ul { columns: 2; gap: 36px; margin: 0; padding-left: 22px; }
li { margin-bottom: 4px; }
li::marker { color: var(--blue); }
.patients { background-color:var(--blue)}
footer { background: linear-gradient(to bottom, var(--muted) 0%, royalblue 100%); }
footer h2 { color: var(--white); }
footer p { margin:6px 0; color: var(--white);  }

@media (max-width: 1024px) {
    .navbar { padding-inline: 1.5rem; }
    .grid-container { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
    body { padding-top: 5rem; }
    .navbar-brand img { height: 52px; width: 52px; }
    .navbar { padding: 0.5rem 1rem; }
    .navbar-toggler { display: flex; }
    .navbar-collapse { background: linear-gradient(to bottom, royalblue 0%, var(--blue-dark) 100%); display: none; left: 0; margin: 0; padding: 8px 1rem 14px; position: absolute; top: 100%; width: 100%; }
    .navbar-collapse.is-open { display: block; }
    .navbar-nav { align-items: stretch; flex-direction: column; gap: 0; }
    .nav-link { padding: 10px 0; text-align: left; width: 100%; }
    .dropdown-menu { box-shadow: none; margin: 0 0 6px; position: static; width: 100%; }
    .top-contact .container { align-items: center; flex-direction: row; gap: 8px; }
    header .container { align-items: flex-start; flex-direction: column; }
    nav { justify-content: flex-start; }
    .hero { padding: 42px 0; }
    .section { padding: 22px 0; }
    #doctor { padding-top: 16px; padding-bottom: 16px; }
    .hero-content, .doctor-layout { grid-template-columns: 1fr; gap: 20px; }
    .doctor-layout { padding: 12px 0; }
    .intake-form { grid-template-columns: 1fr; }
    .intake-field-wide { grid-column: auto; }
    .hero-mark { max-width: 220px; grid-row: 1; }
    .doctor-photo { max-width: 340px; }
    .grid-container { grid-template-columns: 1fr; }
    ul { columns: 1; }
}

@media (max-width: 420px) {
    .navbar-brand { gap: 7px; }
    .navbar-brand img { height: 44px; width: 44px; }
    .brand-name { font-size: .75rem; max-width: 112px; }
    .grid-container { grid-template-columns: 1fr; }
    .navbar { padding-inline: 0.75rem; }
}