/* ============================================
   OccMed Consulting and Injury Care — Modern Redesign
   ============================================ */

/* --- Design tokens --- */
:root {
  --color-primary: #0d47a1;
  --color-primary-dark: #002171;
  --color-primary-light: #5472d3;
  --color-accent: #00838f;
  --color-text: #1a1a2e;
  --color-text-muted: #5c5c7a;
  --color-bg: #fafbfc;
  --color-bg-alt: #e8eef4;
  --color-white: #ffffff;
  --color-border: #e0e5eb;
  
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'Source Serif 4', Georgia, serif;
  
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.1);
  
  --header-height: 72px;
  --max-width: 1200px;
  --transition: 0.2s ease;
}

/* --- Reset & base --- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
ul { list-style: none; padding: 0; margin: 0; }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.25;
  margin-top: 0;
}
h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: var(--space-lg); }
h3 { font-size: 1.25rem; margin-bottom: var(--space-sm); }
p { margin: 0 0 var(--space-md); }
p:last-child { margin-bottom: 0; }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}
.section {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}
.section--alt { background: var(--color-bg-alt); }
.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
}
.section-title .divider {
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  margin: var(--space-md) auto var(--space-lg);
  border-radius: var(--radius-full);
}

/* ========== Header ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-lg);
}
.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--color-text);
  font-weight: 600;
  font-size: 1rem;
}
.logo-link:hover { color: var(--color-primary); }
.logo-img {
  height: 44px;
  width: auto;
}
.header-tagline {
  display: none;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 400;
}
@media (min-width: 900px) {
  .header-tagline { display: block; }
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.btn-download {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-white);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-download:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

/* --- Navigation --- */
.nav-desktop {
  display: none;
}
@media (min-width: 900px) {
  .nav-desktop { display: flex; align-items: center; gap: var(--space-xs); }
}
.nav-desktop a {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}
.nav-desktop a:hover,
.nav-desktop a.active { color: var(--color-primary); background: var(--color-bg-alt); }
.dropdown {
  position: relative;
}
.dropdown summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}
.dropdown summary::-webkit-details-marker { display: none; }
.dropdown summary::after {
  content: '';
  display: inline-block;
  margin-left: 4px;
  border: 5px solid transparent;
  border-top-color: currentColor;
  vertical-align: middle;
}
.dropdown[open] summary { color: var(--color-primary); background: var(--color-bg-alt); }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  margin-top: 2px;
  padding: var(--space-sm);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.dropdown-menu a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}
.dropdown-menu a:hover { background: var(--color-bg-alt); color: var(--color-primary); }

/* Hover dropdown (e.g. Clinical Services): opens on hover, label is a link */
.dropdown--hover .dropdown-menu {
  display: none;
}
.dropdown--hover:hover .dropdown-menu {
  display: block;
}
.dropdown--hover > a {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}
.dropdown--hover > a::after {
  content: '';
  display: inline-block;
  margin-left: 4px;
  border: 5px solid transparent;
  border-top-color: currentColor;
  vertical-align: middle;
}
.dropdown--hover:hover > a,
.dropdown--hover > a.active { color: var(--color-primary); background: var(--color-bg-alt); }

/* Mobile menu toggle */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}
.menu-toggle:hover { background: var(--color-bg-alt); }
@media (min-width: 900px) {
  .menu-toggle { display: none; }
}
.menu-toggle svg { width: 24px; height: 24px; }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--color-white);
  padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
  overflow-y: auto;
}
.mobile-nav.is-open { display: block; }
.mobile-nav ul { border-top: 1px solid var(--color-border); }
.mobile-nav li { border-bottom: 1px solid var(--color-border); }
.mobile-nav a {
  display: block;
  padding: var(--space-md);
  font-weight: 500;
  color: var(--color-text);
}
.mobile-nav .submenu { padding-left: var(--space-md); }
.mobile-nav .submenu a { font-size: 0.9375rem; font-weight: 400; }

/* ========== Hero ========== */
.hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  color: var(--color-white);
  text-align: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}
.hero-inner { position: relative; z-index: 1; padding: var(--space-2xl) var(--space-lg); }
.hero h1 {
  color: inherit;
  margin-bottom: var(--space-lg);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  max-width: 20ch;
  margin-left: auto;
  margin-right: auto;
}
.hero .btn {
  display: inline-flex;
  align-items: center;
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.hero .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========== Spanish note bar ========== */
.spanish-bar {
  background: var(--color-bg-alt);
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}
.spanish-bar strong { color: var(--color-text); }

/* ========== Services grid ========== */
.services-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}
.service-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.service-card h3 { color: var(--color-primary); margin-bottom: var(--space-sm); }
.service-card p { font-size: 0.9375rem; color: var(--color-text-muted); }
.service-card .link {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}
.service-card .link:hover { text-decoration: underline; }
.service-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}
.service-links a {
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
}
.service-links a:hover { background: var(--color-primary); color: var(--color-white); }
.btn-all-services {
  display: inline-flex;
  margin-top: var(--space-xl);
  padding: var(--space-md) var(--space-xl);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-white);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}
.btn-all-services:hover { background: var(--color-primary-dark); }

/* ========== Two-column section (We partner) ========== */
.two-col {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}
@media (min-width: 768px) {
  .two-col { grid-template-columns: 1fr 1fr; }
}
.two-col .col-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.two-col h2 { margin-bottom: var(--space-md); }
.two-col .divider {
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  margin: var(--space-md) 0 var(--space-lg);
  border-radius: var(--radius-full);
}
.btn-learn {
  display: inline-flex;
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-xl);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-white);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}
.btn-learn:hover { background: var(--color-primary-dark); }

/* ========== Content page two-column layout ========== */
.content-two-col {
  display: grid;
  gap: var(--space-2xl);
  align-items: start;
}
@media (min-width: 768px) {
  .content-two-col { grid-template-columns: 1fr 1fr; }
}
.content-two-col__main .section-title { text-align: left; }
.content-two-col__main .divider { margin-left: 0; }
.content-aside-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-bg-alt);
}
.content-aside-image img {
  width: 100%;
  height: auto;
  display: block;
}
.content-list {
  padding-left: 1.25rem;
  margin: 0 0 var(--space-lg);
}
.content-list li { margin-bottom: var(--space-sm); }

/* ========== Partners section ========== */
.partners-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  color: var(--color-text-muted);
}
.partners-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  align-items: center;
  justify-items: center;
}
@media (min-width: 500px) {
  .partners-gallery { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 768px) {
  .partners-gallery { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 960px) {
  .partners-gallery { grid-template-columns: repeat(5, 1fr); }
}
.partners-gallery-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  min-height: 80px;
}
.partners-gallery-item img {
  max-width: 100%;
  max-height: 60px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.85;
  transition: filter var(--transition), opacity var(--transition);
}
.partners-gallery-item:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* ========== Our Experience / Team cards ========== */
.team-grid {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}
.team-card {
  display: grid;
  gap: var(--space-lg);
  align-items: start;
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}
@media (min-width: 600px) {
  .team-card { grid-template-columns: 180px 1fr; }
}
.team-card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.team-card h3 { font-size: 1.125rem; margin-bottom: var(--space-xs); }
.team-card h3 a { color: var(--color-text); }
.team-card h3 a:hover { color: var(--color-primary); }
.team-card .role { font-size: 0.9375rem; color: var(--color-primary); font-weight: 600; margin-bottom: var(--space-sm); }
.team-card p { font-size: 0.9375rem; color: var(--color-text-muted); }

/* ========== About page ========== */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  padding: var(--space-3xl) var(--space-lg);
  text-align: center;
}
.page-hero h1 { color: inherit; margin-bottom: 0; }
.page-hero-subtitle {
  margin: var(--space-sm) 0 0;
  font-size: 1rem;
  opacity: 0.9;
}

/* Clinical Services page: card grid */
.clinical-intro {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-2xl);
  text-align: center;
}
.clinical-grid {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .clinical-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .clinical-grid { grid-template-columns: repeat(3, 1fr); }
}
.clinical-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.clinical-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.clinical-card-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.clinical-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.clinical-card-body { padding: var(--space-xl); }
.clinical-card-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}
.clinical-card-body p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}
.btn-read {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}
.btn-read:hover { text-decoration: underline; }

.about-block {
  margin-bottom: var(--space-3xl);
}
.about-block h2 {
  padding-bottom: var(--space-sm);
  border-bottom: 3px solid var(--color-primary);
  display: inline-block;
  margin-bottom: var(--space-lg);
}
.values-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .values-grid { grid-template-columns: repeat(3, 1fr); }
}
.value-card {
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.value-card h3 { color: var(--color-primary); }
.why-us-grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}
@media (min-width: 768px) {
  .why-us-grid { grid-template-columns: 1fr 1fr; }
}
.why-us-grid img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ========== Our Team page ========== */
.team-list {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .team-list { grid-template-columns: repeat(2, 1fr); }
}
.team-member-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.team-member-card:hover { box-shadow: var(--shadow-md); }
.team-member-card img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.team-member-card .card-body { padding: var(--space-xl); }
.team-member-card h3 { margin-bottom: var(--space-xs); }
.team-member-card h3 a { color: var(--color-text); }
.team-member-card h3 a:hover { color: var(--color-primary); }
.team-member-card .role { color: var(--color-primary); font-weight: 600; margin-bottom: var(--space-md); }
.team-member-card p { font-size: 0.9375rem; color: var(--color-text-muted); }
.team-member-card .link { font-weight: 600; font-size: 0.9375rem; }

/* ========== Contact Us page ========== */
.contact-wrap {
  display: grid;
  gap: var(--space-2xl);
  align-items: start;
}
@media (min-width: 768px) {
  .contact-wrap { grid-template-columns: 1fr 1fr; }
}
.contact-info h2 {
  margin-bottom: var(--space-md);
}
.contact-info .divider {
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  margin: var(--space-md) 0 var(--space-lg);
  border-radius: var(--radius-full);
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-xl);
}
.contact-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25em;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}
.contact-list li:last-of-type { border-bottom: none; }
.contact-list strong {
  min-width: 5em;
  color: var(--color-primary);
  font-weight: 600;
}
.contact-list a { color: var(--color-text); }
.contact-list a:hover { color: var(--color-primary); }
.contact-hours {
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-md);
}
.contact-form-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.contact-form-card h3 {
  margin-bottom: var(--space-xs);
  font-size: 1.125rem;
}
.contact-form-card .form-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}
.contact-form .field-group {
  margin-bottom: var(--space-lg);
}
.contact-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}
.contact-form label .required { color: var(--color-primary); }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: var(--space-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.15);
}
.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}
.contact-form .form-disclaimer {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: var(--space-lg) 0;
  padding: var(--space-md);
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
}
.contact-form .btn-submit {
  display: inline-flex;
  align-items: center;
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}
.contact-form .btn-submit:hover { background: var(--color-primary-dark); }
.contact-form .form-cta-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: var(--space-md);
}
.contact-form .form-cta-note a { font-weight: 500; }

.contact-map {
  margin-top: var(--space-2xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}
.contact-map iframe {
  display: block;
  width: 100%;
  height: 400px;
  border: none;
}
@media (min-width: 768px) {
  .contact-map iframe { height: 450px; }
}

/* ========== Footer ========== */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--space-2xl) var(--space-lg);
  margin-top: var(--space-3xl);
}
.footer-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
  max-width: var(--max-width);
  margin: 0 auto;
}
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 1fr 2fr; }
}
@media (min-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 3fr; }
}
.footer-logo { margin-bottom: var(--space-lg); }
.footer-logo img { height: 40px; width: auto; filter: brightness(0) invert(1); }
.footer-info {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}
@media (min-width: 500px) {
  .footer-info { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .footer-info { grid-template-columns: repeat(3, 1fr); }
}
.footer-block h4 {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-sm);
}
.footer-block p { margin: 0; font-size: 0.9375rem; }
.footer-block a { color: var(--color-white); }
.footer-block a:hover { text-decoration: underline; }
.footer-bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.2);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
.footer-bottom p { margin: 0; font-size: 0.875rem; opacity: 0.9; }
.footer-bottom a { color: var(--color-white); opacity: 0.9; }
.footer-bottom a:hover { opacity: 1; text-decoration: underline; }
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-md);
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition);
}
.footer-social a:hover { background: rgba(255,255,255,0.25); }

/* ========== Utility ========== */
.text-center { text-align: center; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}