/* ============================================
   LANE WOUND CARE — Styles
   Teal + Slate Grey | Editorial / Bold
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --teal-50:  #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;
  --teal-950: #042f2e;

  --slate-50:  #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;

  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-sm:  0 1px 3px rgba(2,6,23,0.08), 0 1px 2px rgba(2,6,23,0.06);
  --shadow-md:  0 4px 16px rgba(2,6,23,0.10), 0 2px 4px rgba(2,6,23,0.06);
  --shadow-lg:  0 12px 40px rgba(2,6,23,0.12), 0 4px 12px rgba(2,6,23,0.08);
  --shadow-xl:  0 24px 60px rgba(2,6,23,0.14), 0 8px 20px rgba(2,6,23,0.10);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--slate-800);
  background: var(--slate-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.15;
  color: var(--slate-900);
}

.text-teal {
  color: var(--teal-700);
}

.serif-accent {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  color: var(--teal-700);
}

/* --- Eyebrow --- */
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-700);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: 20px;
  color: var(--slate-900);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--slate-500);
  max-width: 560px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: 64px;
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-desc {
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal-700);
  color: #fff;
  border-color: var(--teal-700);
}

.btn-primary:hover {
  background: var(--teal-800);
  border-color: var(--teal-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--slate-700);
  border-color: var(--slate-300);
}

.btn-outline:hover {
  border-color: var(--teal-700);
  color: var(--teal-700);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-full {
  width: 100%;
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
  transition: var(--transition);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  color: var(--teal-700);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1rem;
  color: var(--slate-900);
}

.logo-sub {
  font-size: 0.6875rem;
  color: var(--slate-500);
  letter-spacing: 0.02em;
}

.logo--light .logo-name { color: #fff; }
.logo--light .logo-sub  { color: rgba(255,255,255,0.6); }
.logo--light .logo-mark { color: #fff; }

/* Nav */
.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-list a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--slate-600);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-list a:hover {
  color: var(--teal-700);
  background: var(--teal-50);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
}

.hamburger {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--slate-700);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 2px;
  background: var(--slate-700);
  left: 0;
  transition: var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after  { top:  7px; }

.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    url('https://images.pexels.com/photos/8830486/pexels-photo-8830486.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(4,47,46,0.92) 0%,
    rgba(15,118,110,0.85) 50%,
    rgba(30,41,59,0.88) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 140px 24px 100px;
  max-width: 800px;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-200);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  color: #fff;
  margin-bottom: 28px;
}

.hero-headline .text-teal {
  color: var(--teal-300);
}

.hero-headline .serif-accent {
  color: var(--teal-200);
}

.hero-sub {
  font-size: 1.1875rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.82);
  font-size: 0.875rem;
  font-weight: 500;
}

.trust-item svg {
  color: var(--teal-300);
  flex-shrink: 0;
}

/* --- Section Spacing --- */
.section {
  padding: 100px 0;
}

/* --- Services --- */
.services {
  background: var(--slate-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--teal-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--teal-50);
  color: var(--teal-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--teal-700);
  color: #fff;
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* --- About --- */
.about {
  background: #fff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image {
  width: 100%;
  height: 700px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.about-image-accent {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 200px;
  height: 200px;
  background: var(--teal-100);
  border-radius: var(--radius-xl);
  z-index: -1;
}

.about-content .section-title {
  margin-bottom: 24px;
}

.about-text {
  font-size: 1.0625rem;
  color: var(--slate-600);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--slate-200);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal-700);
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--slate-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --- HBOT --- */
.hbot {
  background: var(--slate-900);
  color: #fff;
}

.hbot-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hbot-content .section-eyebrow {
  color: var(--teal-300);
}

.hbot-content .section-title {
  color: #fff;
  margin-bottom: 24px;
}

.hbot-text {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.68);
  line-height: 1.8;
  margin-bottom: 32px;
}

.hbot-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.hbot-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.6;
}

.hbot-list svg {
  color: var(--teal-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.hbot-image-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hbot-image {
  width: 100%;
  height: 640px;
  object-fit: cover;
  display: block;
}

/* --- Conditions --- */
.conditions {
  background: var(--slate-50);
}

.conditions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.condition-card {
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.condition-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--teal-600);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.condition-card:hover::before {
  transform: scaleX(1);
}

.condition-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.condition-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 800;
  color: var(--teal-100);
  line-height: 1;
  margin-bottom: 16px;
  transition: var(--transition);
}

.condition-card:hover .condition-number {
  color: var(--teal-200);
}

.condition-title {
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 10px;
}

.condition-desc {
  font-size: 0.9375rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* --- Testimonial --- */
.testimonial {
  background: var(--teal-900);
  padding: 80px 0;
}

.testimonial-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.testimonial-quote {
  color: var(--teal-400);
  margin-bottom: 32px;
}

.testimonial-text {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 400;
  font-style: italic;
  color: rgba(255,255,255,0.9);
  line-height: 1.6;
  margin-bottom: 32px;
}

.testimonial-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.testimonial-author {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--teal-200);
}

.testimonial-location {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
}

.testimonial-meta::before {
  content: '';
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,0.25);
}

/* --- Contact --- */
.contact {
  background: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-desc {
  font-size: 1.0625rem;
  color: var(--slate-500);
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--teal-50);
  color: var(--teal-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-400);
  margin-bottom: 4px;
}

.contact-item a {
  color: var(--slate-800);
  font-weight: 500;
  transition: var(--transition);
}

.contact-item a:hover {
  color: var(--teal-700);
}

.contact-item span {
  color: var(--slate-600);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Form */
.contact-form-wrap {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.form-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--slate-700);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--slate-800);
  background: #fff;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--slate-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-privacy {
  font-size: 0.8125rem;
  color: var(--slate-400);
  margin-top: 16px;
  text-align: center;
  line-height: 1.5;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success svg {
  color: var(--teal-600);
  margin-bottom: 20px;
}

.form-success h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--slate-900);
  margin-bottom: 12px;
}

.form-success p {
  color: var(--slate-500);
  margin-bottom: 24px;
  line-height: 1.6;
}

/* --- Footer --- */
.site-footer {
  background: var(--slate-950);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {
  max-width: 280px;
}

.footer-tagline {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-top: 16px;
  color: rgba(255,255,255,0.45);
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--teal-300);
}

.footer-contact p {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

.footer-contact a {
  color: var(--teal-300);
  font-weight: 500;
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--teal-200);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 0;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.3);
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
  line-height: 1.5;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .services-grid,
  .conditions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-list {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--slate-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav-list.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-list a {
    display: block;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .nav-list li:last-child {
    margin-top: 8px;
  }

  .nav-list li:last-child a {
    text-align: center;
  }

  .hero-content {
    padding: 120px 24px 80px;
  }

  .hero-headline {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .hero-trust {
    flex-direction: column;
    gap: 16px;
  }

  .section {
    padding: 72px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .services-grid,
  .conditions-grid {
    grid-template-columns: 1fr;
  }

  .about-grid,
  .hbot-layout,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    height: 400px;
  }

  .about-image-accent {
    display: none;
  }

  .about-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .hbot-image {
    height: 400px;
  }

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

  .contact-form-wrap {
    padding: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-content {
    padding: 100px 16px 60px;
  }

  .service-card {
    padding: 28px 24px;
  }

  .condition-card {
    padding: 28px 24px;
  }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
  html { scroll-behavior: auto; }
}