/* ==========================================================================
   MedCivic Stylesheet
   Youth-led nonprofit: Medicine · Technology · Public Interest
   ========================================================================== */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */

:root {
  --color-navy:      #1a3a5c;
  --color-navy-dark: #122840;
  --color-blue-mid:  #2c5f8a;
  --color-accent:    #3a7cb8;
  --color-light-blue:#e8f0f8;
  --color-white:     #ffffff;
  --color-gray-bg:   #f5f7fa;
  --color-text:      #333333;
  --color-text-mid:  #555555;
  --color-border:    #dddddd;
  --color-donate:    #c9302c;
  --color-donate-hover: #a82421;

  --font-base: "Segoe UI", Roboto, Arial, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  --max-width: 1200px;
  --nav-height: 68px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 4px rgba(0, 0, 0, 0.08);
  --shadow-md:  0 2px 10px rgba(0, 0, 0, 0.08);
  --shadow-lg:  0 4px 20px rgba(0, 0, 0, 0.14);
  --shadow-nav: 0 2px 8px rgba(0, 0, 0, 0.12);

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  line-height: var(--line-height-base);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

a:hover {
  color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-navy);
}

p {
  margin-bottom: 1rem;
}

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

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Offset for fixed nav */
main {
  padding-top: var(--nav-height);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-nav);
  height: var(--nav-height);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.navbar-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar-logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.5px;
}

.navbar-logo a:hover {
  color: var(--color-accent);
}

.navbar-logo .logo-tagline {
  display: none;
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--color-text-mid);
  letter-spacing: 0.5px;
  margin-left: 8px;
  margin-top: 2px;
}

/* Nav Links */
.navbar-links {
  display: flex;
  align-items: center;
  gap: 25px;
}

.navbar-links a {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.navbar-links a:hover {
  color: var(--color-navy);
  border-bottom-color: var(--color-accent);
}

.navbar-links a.active {
  color: var(--color-navy);
  border-bottom-color: var(--color-accent);
}

/* Donate Button in Nav */
.btn-donate-nav {
  display: inline-block;
  padding: 8px 20px;
  background-color: var(--color-donate);
  color: var(--color-white) !important;
  border-radius: var(--radius-full);
  font-size: 0.85rem !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: none !important;
  transition: background-color var(--transition-fast), transform var(--transition-fast) !important;
}

.btn-donate-nav:hover {
  background-color: var(--color-donate-hover) !important;
  color: var(--color-white) !important;
  border-bottom-color: transparent !important;
  transform: translateY(-1px);
}

/* Hamburger Toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  background: none;
  border: none;
  gap: 5px;
  padding: 4px;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.navbar-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar-toggle.open span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Dropdown */
.navbar-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background-color: var(--color-white);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  z-index: 999;
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-base);
}

.navbar-mobile.open {
  max-height: 500px;
}

.navbar-mobile a {
  display: block;
  width: 100%;
  padding: 14px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.navbar-mobile a:hover,
.navbar-mobile a.active {
  background-color: var(--color-light-blue);
  color: var(--color-navy);
}

.navbar-mobile a.btn-donate-mobile {
  margin: 12px 24px;
  padding: 12px 20px;
  width: calc(100% - 48px);
  background-color: var(--color-donate);
  color: var(--color-white) !important;
  border-radius: var(--radius-md);
  border-bottom: none;
  text-align: center;
}

.navbar-mobile a.btn-donate-mobile:hover {
  background-color: var(--color-donate-hover);
}

/* ==========================================================================
   Hero Section (Homepage)
   ========================================================================== */

.hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue-mid) 60%, var(--color-accent) 100%);
  overflow: hidden;
}

/* Subtle pattern overlay */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.06) 0%, transparent 40%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--color-accent), var(--color-light-blue));
}

.hero .container {
  position: relative;
  z-index: 1;
  padding-top: 80px;
  padding-bottom: 80px;
}

.hero-content {
  max-width: 680px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-light-blue);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero-subheading {
  font-size: 1.2rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 12px;
}

.hero p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn-hero-primary {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--color-white);
  color: var(--color-navy);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-hero-primary:hover {
  background-color: var(--color-light-blue);
  color: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-hero-outline {
  display: inline-block;
  padding: 11px 28px;
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn-hero-outline:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--color-white);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ==========================================================================
   Page Headers (Inner Pages)
   ========================================================================== */

.page-header {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue-mid) 100%);
  padding: 60px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--color-accent), var(--color-light-blue));
}

.page-header h1 {
  font-size: 2.2rem;
  color: var(--color-white);
  margin-bottom: 10px;
}

.page-header .page-subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */

.breadcrumb {
  padding: 10px 0;
  font-size: 0.82rem;
  color: var(--color-text-mid);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-gray-bg);
}

.breadcrumb a {
  color: var(--color-text-mid);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb span {
  color: var(--color-text-mid);
}

.breadcrumb-sep {
  display: inline-block;
  margin: 0 6px;
  color: var(--color-border);
}

.breadcrumb-sep::before {
  content: "›";
}

.breadcrumb-current {
  color: var(--color-navy);
  font-weight: 600;
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section {
  padding: 60px 0;
}

.section-white {
  background-color: var(--color-white);
}

.section-light {
  background-color: var(--color-gray-bg);
}

.section-light-blue {
  background-color: var(--color-light-blue);
}

.section-navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.section-header {
  margin-bottom: 40px;
}

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

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background-color: var(--color-accent);
  margin-top: 8px;
  border-radius: 2px;
}

.section-header.text-center .section-title::after {
  margin-left: auto;
  margin-right: auto;
}

.section-navy .section-title {
  color: var(--color-white);
}

.section-subtitle {
  color: var(--color-text-mid);
  font-size: 1rem;
  margin-bottom: 30px;
  max-width: 640px;
}

.section-header.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   Cards (General)
   ========================================================================== */

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 30px;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.card-text {
  font-size: 0.9rem;
  color: var(--color-text-mid);
  line-height: 1.6;
}

/* ==========================================================================
   Feature Cards Grid
   ========================================================================== */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 30px 24px;
  text-align: center;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.feature-card .icon-circle {
  margin: 0 auto 16px;
}

.feature-card .card-title {
  font-size: 1rem;
  margin-bottom: 10px;
}

.feature-card .card-text {
  font-size: 0.875rem;
}

/* ==========================================================================
   Mission Section
   ========================================================================== */

.mission-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.mission-item .icon-circle {
  margin: 0 auto 16px;
  background-color: rgba(255, 255, 255, 0.15);
}

.section-light-blue .mission-item .icon-circle {
  background-color: var(--color-navy);
}

.mission-item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.mission-item p {
  font-size: 0.875rem;
  color: var(--color-text-mid);
}

/* ==========================================================================
   Icon Circles
   ========================================================================== */

.icon-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.icon-circle-sm {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.icon-circle-lg {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.icon-circle-accent {
  background-color: var(--color-accent);
}

.icon-circle-light {
  background-color: var(--color-light-blue);
  color: var(--color-navy);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-align: center;
  border: 2px solid transparent;
  transition: background-color var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast), transform var(--transition-fast),
              box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

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

.btn-primary:hover {
  background-color: var(--color-blue-mid);
  border-color: var(--color-blue-mid);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(26, 58, 92, 0.3);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn-secondary:hover {
  background-color: var(--color-light-blue);
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background-color: var(--color-blue-mid);
  border-color: var(--color-blue-mid);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(58, 124, 184, 0.3);
}

.btn-donate {
  background-color: var(--color-donate);
  color: var(--color-white);
  border-color: var(--color-donate);
}

.btn-donate:hover {
  background-color: var(--color-donate-hover);
  border-color: var(--color-donate-hover);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(201, 48, 44, 0.3);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
}

/* ==========================================================================
   Grid Layouts
   ========================================================================== */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

/* ==========================================================================
   Tabs
   ========================================================================== */

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 30px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab-btn {
  padding: 12px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-mid);
  cursor: pointer;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.tab-btn:hover {
  color: var(--color-navy);
  border-bottom-color: rgba(58, 124, 184, 0.3);
}

.tab-btn.active {
  color: var(--color-navy);
  font-weight: 700;
  border-bottom-color: var(--color-accent);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ==========================================================================
   News & Events Cards
   ========================================================================== */

.news-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.news-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.news-card-image {
  width: 100%;
  height: 200px;
  background-color: #d0d8e4;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.news-card-image .image-placeholder {
  color: #8a9ab0;
  font-size: 0.85rem;
  font-weight: 500;
}

.news-card-tag {
  display: inline-block;
  padding: 3px 10px;
  background-color: var(--color-light-blue);
  color: var(--color-navy);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-card-body {
  padding: 20px 24px 24px;
}

.news-card-date {
  font-size: 0.8rem;
  color: var(--color-text-mid);
  margin-bottom: 8px;
}

.news-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
  line-height: 1.4;
}

.news-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-mid);
  line-height: 1.6;
  margin-bottom: 16px;
}

.news-card-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.news-card-link::after {
  content: "→";
  display: inline-block;
  transition: transform var(--transition-fast);
}

.news-card-link:hover {
  color: var(--color-navy);
}

.news-card-link:hover::after {
  transform: translateX(3px);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background-color: var(--color-navy);
  color: rgba(255, 255, 255, 0.8);
}

.footer-main {
  padding: 60px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}

.footer-brand .footer-logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
  display: block;
}

.footer-brand .footer-tagline {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.8px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  margin-bottom: 0;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-white);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact p,
.footer-contact address {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  font-style: normal;
  line-height: 1.7;
  margin-bottom: 0;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.65);
}

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

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.footer-social a:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 0;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: rgba(255, 255, 255, 0.75);
}

/* ==========================================================================
   Forms
   ========================================================================== */

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.form-label .required {
  color: var(--color-donate);
  margin-left: 3px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="password"],
input[type="search"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-base);
  font-size: 0.9rem;
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(58, 124, 184, 0.15);
}

textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23555' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-hint {
  font-size: 0.78rem;
  color: var(--color-text-mid);
  margin-top: 5px;
}

.form-error {
  font-size: 0.78rem;
  color: var(--color-donate);
  margin-top: 5px;
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-accent);
}

.form-check-label {
  font-size: 0.9rem;
  color: var(--color-text);
}

/* ==========================================================================
   Tables
   ========================================================================== */

.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.resource-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.resource-table th {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 14px 16px;
  text-align: left;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.resource-table th:first-child {
  border-radius: var(--radius-md) 0 0 0;
}

.resource-table th:last-child {
  border-radius: 0 var(--radius-md) 0 0;
}

.resource-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #eeeeee;
  color: var(--color-text);
  vertical-align: top;
}

.resource-table tr:nth-child(even) td {
  background-color: var(--color-gray-bg);
}

.resource-table tr:last-child td {
  border-bottom: none;
}

.resource-table tbody tr:hover td {
  background-color: var(--color-light-blue);
  transition: background-color var(--transition-fast);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

/* Text alignment */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

/* Text colors */
.text-white  { color: var(--color-white) !important; }
.text-navy   { color: var(--color-navy) !important; }
.text-accent { color: var(--color-accent) !important; }
.text-muted  { color: var(--color-text-mid) !important; }

/* Backgrounds */
.bg-navy       { background-color: var(--color-navy) !important; }
.bg-light      { background-color: var(--color-gray-bg) !important; }
.bg-white      { background-color: var(--color-white) !important; }
.bg-light-blue { background-color: var(--color-light-blue) !important; }
.bg-accent     { background-color: var(--color-accent) !important; }

/* Margin top */
.mt-1 { margin-top: 8px !important; }
.mt-2 { margin-top: 16px !important; }
.mt-3 { margin-top: 24px !important; }
.mt-4 { margin-top: 40px !important; }

/* Margin bottom */
.mb-1 { margin-bottom: 8px !important; }
.mb-2 { margin-bottom: 16px !important; }
.mb-3 { margin-bottom: 24px !important; }
.mb-4 { margin-bottom: 40px !important; }

/* Padding */
.pt-0 { padding-top: 0 !important; }
.pb-0 { padding-bottom: 0 !important; }

/* Display */
.d-flex        { display: flex; }
.align-center  { align-items: center; }
.justify-center{ justify-content: center; }
.gap-2         { gap: 16px; }
.gap-3         { gap: 24px; }
.flex-wrap     { flex-wrap: wrap; }

/* Visibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Badges & Tags
   ========================================================================== */

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-navy    { background-color: var(--color-navy); color: var(--color-white); }
.badge-accent  { background-color: var(--color-accent); color: var(--color-white); }
.badge-light   { background-color: var(--color-light-blue); color: var(--color-navy); }
.badge-red     { background-color: var(--color-donate); color: var(--color-white); }

/* ==========================================================================
   Quote / Callout Blocks
   ========================================================================== */

.callout {
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-light-blue);
  padding: 20px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 24px 0;
}

.callout p {
  color: var(--color-navy);
  font-size: 0.95rem;
  margin-bottom: 0;
}

blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 16px 24px;
  margin: 24px 0;
  font-style: italic;
  color: var(--color-text-mid);
  background-color: var(--color-gray-bg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

blockquote cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy);
}

/* ==========================================================================
   Lists (content areas)
   ========================================================================== */

.content-list {
  padding-left: 20px;
}

.content-list li {
  list-style: disc;
  margin-bottom: 6px;
  color: var(--color-text);
  font-size: 0.95rem;
}

.content-list-check li {
  list-style: none;
  padding-left: 24px;
  position: relative;
  margin-bottom: 8px;
}

.content-list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ==========================================================================
   Alert Banners
   ========================================================================== */

.alert {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.alert-info {
  background-color: var(--color-light-blue);
  border: 1px solid rgba(58, 124, 184, 0.3);
  color: var(--color-navy);
}

.alert-success {
  background-color: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: #2e7d32;
}

.alert-warning {
  background-color: #fff8e1;
  border: 1px solid #ffe082;
  color: #f57f17;
}

.alert-error {
  background-color: #fbe9e7;
  border: 1px solid #ef9a9a;
  color: #c62828;
}

/* ==========================================================================
   Stat Counters
   ========================================================================== */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 24px 16px;
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 6px;
}

.section-navy .stat-number {
  color: var(--color-white);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-mid);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-navy .stat-label {
  color: rgba(255, 255, 255, 0.65);
}

/* ==========================================================================
   Team / People Cards
   ========================================================================== */

.team-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  text-align: center;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.team-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.team-card-photo {
  width: 100%;
  height: 220px;
  background-color: #d0d8e4;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.team-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card-photo .photo-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
}

.team-card-body {
  padding: 20px 16px 24px;
}

.team-card-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 4px;
}

.team-card-role {
  font-size: 0.82rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.team-card-bio {
  font-size: 0.85rem;
  color: var(--color-text-mid);
  line-height: 1.6;
}

/* ==========================================================================
   Dividers
   ========================================================================== */

.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 40px 0;
}

.divider-navy {
  border-color: rgba(255, 255, 255, 0.15);
}

.divider-accent {
  border-top: 3px solid var(--color-accent);
  width: 60px;
  margin: 24px auto;
}

/* ==========================================================================
   Responsive — 1024px
   ========================================================================== */

@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

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

/* ==========================================================================
   Responsive — 768px
   ========================================================================== */

@media (max-width: 768px) {
  /* Nav */
  .navbar-links {
    display: none;
  }

  .navbar-toggle {
    display: flex;
  }

  .navbar-mobile {
    display: block;
  }

  /* Hero */
  .hero h1 {
    font-size: 2rem;
  }

  .hero-subheading {
    font-size: 1rem;
  }

  .hero .container {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  /* Page header */
  .page-header h1 {
    font-size: 1.7rem;
  }

  /* Sections */
  .section {
    padding: 44px 0;
  }

  .section-title {
    font-size: 1.5rem;
  }

  /* Grids */
  .grid-2,
  .grid-3,
  .grid-4,
  .feature-grid,
  .mission-grid,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-brand {
    max-width: 320px;
  }

  .footer-bottom .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  /* Tables */
  .resource-table th,
  .resource-table td {
    padding: 10px 12px;
  }
}

/* ==========================================================================
   Responsive — 480px
   ========================================================================== */

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

  .hero h1 {
    font-size: 1.7rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-hero-primary,
  .btn-hero-outline {
    width: 100%;
    text-align: center;
  }

  .section {
    padding: 32px 0;
  }

  .section-title {
    font-size: 1.35rem;
  }

  .card {
    padding: 20px;
  }

  .feature-card {
    padding: 20px 16px;
  }

  .page-header {
    padding: 40px 0 28px;
  }

  .page-header h1 {
    font-size: 1.5rem;
  }

  .footer-main {
    padding: 40px 0 28px;
  }

  .tabs {
    gap: 0;
  }

  .tab-btn {
    padding: 10px 14px;
    font-size: 0.82rem;
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat-number {
    font-size: 1.8rem;
  }
}

/* ==========================================================================
   Print
   ========================================================================== */

@media print {
  .navbar,
  .footer,
  .btn,
  .breadcrumb {
    display: none !important;
  }

  main {
    padding-top: 0;
  }

  body {
    color: #000;
    font-size: 12pt;
  }

  a {
    color: #000;
  }

  .card,
  .news-card {
    box-shadow: none;
    border: 1px solid #ccc;
  }

  .section {
    padding: 20px 0;
  }
}