/* ============================================================
   Health Track Hub — Main Stylesheet
   ============================================================ */

:root {
  --primary: #0f766e;
  --primary-dark: #0b5d57;
  --primary-light: #ccfbf1;
  --primary-soft: #e6f7f4;
  --secondary: #0ea5e9;
  --accent: #f59e0b;
  --dark: #10312f;
  --body: #4d6360;
  --light: #f4fbfa;
  --white: #ffffff;
  --border: #dcebe9;
  --shadow-sm: 0 4px 14px rgba(16, 49, 47, 0.06);
  --shadow: 0 14px 40px rgba(16, 49, 47, 0.09);
  --shadow-lg: 0 24px 60px rgba(16, 49, 47, 0.14);
  --radius: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--body);
  background: var(--white);
  line-height: 1.75;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  color: var(--dark);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.container {
  width: min(1180px, 92%);
  margin-inline: auto;
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.97rem;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.28);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(15, 118, 110, 0.34);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-light {
  background: var(--white);
  color: var(--primary);
}

.btn-light:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

.btn-ghost-light {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost-light:hover {
  background: var(--white);
  color: var(--primary);
}

.btn-sm { padding: 10px 22px; font-size: 0.9rem; }

/* ---------------- Header ---------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 1.22rem;
  color: var(--dark);
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(15, 118, 110, 0.3);
}

.logo-mark svg { width: 24px; height: 24px; }

.logo span { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--dark);
  padding: 9px 14px;
  border-radius: 999px;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary);
  background: var(--primary-soft);
}

.nav-links a.active {
  color: var(--primary);
  background: var(--primary-soft);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--dark);
  font-size: 0.95rem;
}

.nav-phone svg { width: 18px; height: 18px; color: var(--primary); }

.nav-phone:hover { color: var(--primary); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  cursor: pointer;
  place-items: center;
  color: var(--dark);
}

.nav-toggle svg { width: 22px; height: 22px; }

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--primary-soft) 0%, #eef9fd 55%, var(--white) 100%);
  overflow: hidden;
  padding: clamp(48px, 7vw, 92px) 0 clamp(56px, 8vw, 104px);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  z-index: 0;
}

.hero::before {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.16), transparent 70%);
  top: -120px; right: -80px;
}

.hero::after {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(15, 118, 110, 0.14), transparent 70%);
  bottom: -140px; left: -100px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.eyebrow svg { width: 15px; height: 15px; }

.hero h1 { margin-bottom: 20px; }

.hero h1 .highlight {
  color: var(--primary);
  position: relative;
  white-space: nowrap;
}

.hero-lead {
  font-size: 1.09rem;
  max-width: 560px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
}

.check-icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary-dark);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.check-icon svg { width: 14px; height: 14px; }

.hero-visual {
  position: relative;
}

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3.4;
  background: var(--primary-soft);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-badge {
  position: absolute;
  bottom: -22px;
  left: -22px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 13px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  max-width: 260px;
}

.hero-badge-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.hero-badge-icon svg { width: 24px; height: 24px; }

.hero-badge strong {
  display: block;
  color: var(--dark);
  font-size: 0.95rem;
  line-height: 1.35;
}

.hero-badge span { font-size: 0.84rem; }

/* ---------------- Sections ---------------- */
.section { padding: clamp(56px, 7.5vw, 96px) 0; }
.section-light { background: var(--light); }
.section-soft { background: var(--primary-soft); }

.section-head {
  max-width: 740px;
  margin: 0 auto clamp(36px, 5vw, 56px);
  text-align: center;
}

.section-head.left {
  margin-inline: 0;
  text-align: left;
}

.section-head h2 { margin-bottom: 16px; }

.section-head p { font-size: 1.05rem; }

/* ---------------- Grids & Cards ---------------- */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: var(--transition);
  height: 100%;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(15, 118, 110, 0.35);
}

.icon-box {
  width: 58px; height: 58px;
  border-radius: 16px;
  background: var(--primary-soft);
  color: var(--primary);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.icon-box svg { width: 28px; height: 28px; }

.card:hover .icon-box {
  background: var(--primary);
  color: var(--white);
  transform: rotate(-6deg) scale(1.05);
}

.card h3 { margin-bottom: 10px; font-size: 1.13rem; }
.card p { font-size: 0.97rem; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 16px;
  font-weight: 700;
  color: var(--primary);
  font-size: 0.93rem;
}

.card-link svg { width: 15px; height: 15px; transition: var(--transition); }
.card-link:hover svg { transform: translateX(4px); }

/* ---------------- Feature list (About) ---------------- */
.feature-list {
  display: grid;
  gap: 18px;
}

.feature-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.feature-list .check-icon { margin-top: 4px; }

.feature-list strong {
  display: block;
  color: var(--dark);
  font-size: 1.02rem;
}

.feature-list p { font-size: 0.96rem; }

/* ---------------- Split layout ---------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.split-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3.2;
}

.split-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.split-image-frame {
  position: relative;
}

.split-image-frame::before {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 2px dashed rgba(15, 118, 110, 0.3);
  border-radius: var(--radius-lg);
  z-index: -1;
}

/* ---------------- Steps ---------------- */
.step-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  height: 100%;
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.step-icon {
  width: 68px; height: 68px;
  margin: 0 auto 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  display: grid;
  place-items: center;
  box-shadow: 0 12px 26px rgba(15, 118, 110, 0.28);
}

.step-icon svg { width: 32px; height: 32px; }

.step-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 999px;
  padding: 4px 13px;
  margin-bottom: 12px;
}

.step-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step-card p { font-size: 0.95rem; }

/* ---------------- Service blocks (services page) ---------------- */
.service-block {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 26px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.4vw, 40px);
  transition: var(--transition);
}

.service-block:hover {
  box-shadow: var(--shadow);
  border-color: rgba(15, 118, 110, 0.3);
}

.service-block .icon-box { margin-bottom: 0; }

.service-block h3 {
  font-size: 1.32rem;
  margin-bottom: 10px;
}

.service-block .tagline {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.service-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 22px;
  margin-top: 18px;
}

.service-points li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.95rem;
}

.service-points .check-icon { width: 20px; height: 20px; margin-top: 4px; }
.service-points .check-icon svg { width: 12px; height: 12px; }

/* ---------------- Page hero (inner pages) ---------------- */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0d9488 45%, var(--secondary) 100%);
  color: var(--white);
  padding: clamp(52px, 7vw, 84px) 0;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  top: -200px; right: -120px;
}

.page-hero::before {
  content: "";
  position: absolute;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  bottom: -180px; left: 20%;
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero h1 { color: var(--white); margin-bottom: 14px; }

.page-hero p {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.08rem;
  max-width: 720px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 18px;
}

.breadcrumb a:hover { color: var(--white); text-decoration: underline; }

.breadcrumb .sep { opacity: 0.7; }

/* ---------------- Blog cards ---------------- */
.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.blog-card-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--primary-soft);
}

.blog-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-img img { transform: scale(1.06); }

.blog-card-body {
  padding: 26px 26px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}

.tag {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 13px;
  border-radius: 999px;
}

.blog-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.blog-card p { font-size: 0.96rem; flex: 1; }
.blog-card .card-link { margin-top: 18px; align-self: flex-start; }

/* ---------------- Blog article ---------------- */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.article {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 46px);
}

.article-img {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  margin-bottom: 28px;
  background: var(--primary-soft);
}

.article-img img { width: 100%; height: 100%; object-fit: cover; }

.article h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 34px 0 14px; }
.article h3 { font-size: 1.22rem; margin: 26px 0 10px; }
.article p { font-size: 1.04rem; }
.article ul.bullets { margin: 0 0 1.2rem; display: grid; gap: 12px; }
.article ul.bullets li { display: flex; gap: 12px; align-items: flex-start; }
.article ul.bullets .check-icon { margin-top: 4px; }

.article blockquote {
  background: var(--primary-soft);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 22px 26px;
  margin: 26px 0;
  font-size: 1.06rem;
  color: var(--dark);
  font-weight: 600;
}

.article-side { position: sticky; top: 100px; }

.side-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  margin-bottom: 24px;
}

.side-box h3 { font-size: 1.05rem; margin-bottom: 16px; }

.side-links { display: grid; gap: 12px; }

.side-links a {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--light);
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--dark);
}

.side-links a:hover {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.side-links .thumb {
  width: 46px; height: 46px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--primary-soft);
}

.side-links .thumb img { width: 100%; height: 100%; object-fit: cover; }

/* ---------------- CTA banner ---------------- */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary) 55%, var(--secondary));
  border-radius: var(--radius-lg);
  padding: clamp(34px, 5vw, 62px);
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-banner::after {
  content: "";
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  top: -140px; right: -80px;
}

.cta-banner h2 { color: var(--white); margin-bottom: 14px; }

.cta-banner p {
  color: rgba(255, 255, 255, 0.92);
  max-width: 620px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  position: relative;
  z-index: 1;
}

/* ---------------- Contact ---------------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: clamp(32px, 4vw, 48px);
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  text-align: center;
  transition: var(--transition);
}

.contact-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }

.contact-card .icon-box { margin-inline: auto; }

.contact-card h3 { font-size: 1.08rem; margin-bottom: 8px; }

.contact-card a { color: var(--primary); font-weight: 700; }
.contact-card a:hover { text-decoration: underline; }

.contact-card p { font-size: 0.96rem; }

.contact-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.map-panel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--primary-soft);
  min-height: 100%;
  position: relative;
}

.map-placeholder {
  position: relative;
  height: 100%;
  min-height: 420px;
  background:
    radial-gradient(circle at 22% 28%, rgba(14, 165, 233, 0.18), transparent 42%),
    radial-gradient(circle at 74% 70%, rgba(15, 118, 110, 0.2), transparent 45%),
    linear-gradient(140deg, #e6f7f4, #eef9fd);
  display: grid;
  place-items: center;
  padding: 30px;
  text-align: center;
}

.map-pin {
  width: 66px; height: 66px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  box-shadow: 0 14px 30px rgba(15, 118, 110, 0.32);
  animation: pulse 2.6s infinite;
}

.map-pin svg { width: 30px; height: 30px; }

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.07); }
}

.map-placeholder h3 { margin-bottom: 8px; }
.map-placeholder p { font-size: 0.98rem; max-width: 300px; margin-inline: auto; }

.map-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 118, 110, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 118, 110, 0.07) 1px, transparent 1px);
  background-size: 46px 46px;
  pointer-events: none;
}

/* ---------------- Forms ---------------- */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 4vw, 44px);
  box-shadow: var(--shadow-sm);
}

.form-card h2, .form-card h3 { margin-bottom: 8px; }

.form-intro {
  font-size: 1rem;
  margin-bottom: 26px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.field { display: flex; flex-direction: column; }
.field.full { grid-column: 1 / -1; }

.field label {
  font-weight: 700;
  color: var(--dark);
  font-size: 0.92rem;
  margin-bottom: 7px;
}

.field label .req { color: #dc2626; }

.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 0.98rem;
  color: var(--dark);
  background: var(--light);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 13px 15px;
  transition: var(--transition);
  width: 100%;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
}

.field textarea { resize: vertical; min-height: 130px; }

.field.invalid input,
.field.invalid select,
.field.invalid textarea {
  border-color: #dc2626;
  background: #fef2f2;
}

.error-msg {
  display: none;
  color: #dc2626;
  font-size: 0.84rem;
  font-weight: 600;
  margin-top: 6px;
}

.field.invalid .error-msg { display: block; }

.checkbox-group {
  display: grid;
  gap: 12px;
  margin: 6px 0 4px;
}

.checkbox {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--light);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.93rem;
  line-height: 1.55;
}

.checkbox:hover { border-color: rgba(15, 118, 110, 0.4); }

.checkbox input {
  width: 20px;
  height: 20px;
  accent-color: var(--primary);
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}

.checkbox.invalid { border-color: #dc2626; background: #fef2f2; }

.checkbox .error-msg { flex-basis: 100%; }

.form-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.form-note {
  font-size: 0.86rem;
  color: var(--body);
  max-width: 420px;
}

.form-status {
  display: none;
  margin-top: 22px;
  border-radius: 12px;
  padding: 16px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid;
}

.form-status.show { display: block; }

.form-status.success {
  background: #ecfdf5;
  border-color: #10b981;
  color: #065f46;
}

.form-status.error {
  background: #fef2f2;
  border-color: #dc2626;
  color: #991b1b;
}

/* ---------------- Accordion ---------------- */
.accordion { display: grid; gap: 14px; max-width: 860px; margin-inline: auto; }

.accordion-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.accordion-item.open { box-shadow: var(--shadow); border-color: rgba(15, 118, 110, 0.35); }

.accordion-btn {
  width: 100%;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--dark);
  text-align: left;
  padding: 20px 56px 20px 24px;
  cursor: pointer;
  position: relative;
  display: block;
}

.accordion-btn::after {
  content: "";
  position: absolute;
  right: 24px;
  top: 50%;
  width: 11px; height: 11px;
  border-right: 2.5px solid var(--primary);
  border-bottom: 2.5px solid var(--primary);
  transform: translateY(-70%) rotate(45deg);
  transition: var(--transition);
}

.accordion-item.open .accordion-btn::after {
  transform: translateY(-30%) rotate(-135deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.accordion-panel-inner {
  padding: 0 24px 22px;
  font-size: 0.98rem;
}

/* ---------------- Policy content ---------------- */
.policy-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 48px);
}

.policy-box h2 {
  font-size: 1.35rem;
  margin: 34px 0 12px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

.policy-box h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }

.policy-box p { font-size: 1rem; }

.policy-box ul.bullets { margin: 0 0 1.2rem; display: grid; gap: 10px; }
.policy-box ul.bullets li { display: flex; gap: 12px; align-items: flex-start; }
.policy-box ul.bullets .check-icon { margin-top: 4px; }

.callout {
  background: var(--primary-soft);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 22px 0;
  font-size: 0.99rem;
}

.callout strong { color: var(--dark); }

/* ---------------- Footer ---------------- */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.72);
  padding-top: clamp(48px, 6vw, 76px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: clamp(26px, 4vw, 52px);
  padding-bottom: 44px;
}

.footer .logo { color: var(--white); margin-bottom: 18px; }
.footer .logo span { color: var(--primary-light); }

.footer h4 {
  color: var(--white);
  font-size: 1.03rem;
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}

.footer p { font-size: 0.95rem; }

.footer-links { display: grid; gap: 11px; }

.footer-links a {
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary-light);
  opacity: 0.7;
}

.footer-links a:hover { color: var(--white); }

.footer-contact { display: grid; gap: 14px; }

.footer-contact li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.95rem;
}

.footer-contact svg {
  width: 19px; height: 19px;
  color: var(--primary-light);
  flex-shrink: 0;
  margin-top: 4px;
}

.footer-contact a:hover { color: var(--white); text-decoration: underline; }

.social-row { display: flex; gap: 11px; margin-top: 20px; }

.social-row a {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  color: var(--white);
  transition: var(--transition);
}

.social-row a:hover { background: var(--primary); transform: translateY(-3px); }
.social-row svg { width: 18px; height: 18px; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.footer-bottom-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-bottom-links a:hover { color: var(--white); text-decoration: underline; }

/* ---------------- Back to top ---------------- */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: var(--transition);
  z-index: 90;
}

.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }
.to-top svg { width: 20px; height: 20px; }

/* ---------------- Reveal animation ---------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible { opacity: 1; transform: none; }

/* ---------------- Responsive ---------------- */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-side { position: static; }
}

@media (max-width: 960px) {
  .nav-toggle { display: grid; }
  .nav-cta { display: none; }

  .nav-links {
    position: fixed;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 18px 5%;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    transform: translateY(-130%);
    transition: transform 0.35s ease;
    max-height: calc(100vh - 78px);
    overflow-y: auto;
  }

  .nav-links.open { transform: none; }
  .nav-links a { padding: 13px 16px; border-radius: 12px; font-size: 1rem; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 620px; }
  .hero-badge { left: 12px; bottom: -18px; }

  .split { grid-template-columns: 1fr; }
  .split-image-frame { order: -1; }
  .split-image-frame::before { display: none; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .map-placeholder { min-height: 320px; }

  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  body { font-size: 16px; }

  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }

  .form-grid { grid-template-columns: 1fr; }

  .service-block { grid-template-columns: 1fr; gap: 18px; }
  .service-points { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .hero-badge { position: static; margin-top: 18px; max-width: 100%; }

  .section { padding: 52px 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}