/* =============================================================
   Community Aid for Development – Global Stylesheet
   Import this file in every HTML page.
   ============================================================= */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Oswald:wght@200..700&display=swap');

/* CSS Custom Properties (Brand Colours & Typography) */
:root {
  --primary:            #00914C;
  --primary-dark:       #006e3a;
  --primary-foreground: #f8fafc;

  --secondary:            #2563EB;
  --secondary-dark:       #1d4ed8;
  --secondary-foreground: #f8fafc;

  --background:       #ffffff;
  --foreground:       #0f172a;

  --muted:            #f1f5f9;
  --muted-foreground: #64748b;

  --border:           #e2e8f0;

  --font-sans:    'Open Sans', sans-serif;
  --font-display: 'Oswald', sans-serif;

  --radius: 0.5rem;
}

/* Base Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.15;
}

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

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

/* ===========================================================
   Layout Utilities (used across pages)
   =========================================================== */

.container {
  width: 100%;
  max-width: 1280px;
  margin-left:  auto;
  margin-right: auto;
  padding-left:  1rem;
  padding-right: 1rem;
}

/* ===========================================================
   Navbar
   =========================================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  background-color: #0f172a;
  border-bottom: 1px solid #1e293b;
  color: #cbd5e1;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.navbar-brand img {
  height: 2.5rem;
  width: auto;
}

.navbar-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #ffffff;
  line-height: 1.25;
}

.navbar-brand-text span {
  color: var(--primary);
}

.navbar-links {
  display: none;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-links a {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s;
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--primary);
}

.navbar-cta {
  display: none;
}

.navbar-cta a {
  display: inline-block;
  background-color: var(--secondary);
  color: #ffffff;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1.5rem;
  cursor: pointer;
  border: none;
  transition: background-color 0.2s;
  text-decoration: none;
}

.navbar-cta a:hover {
  background-color: var(--secondary-dark);
}

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: #cbd5e1;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-nav {
  display: none;
  background-color: #0f172a;
  border-top: 1px solid #1e293b;
  padding: 1rem;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  display: block;
  padding: 0.5rem 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #cbd5e1;
  text-decoration: none;
}

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

.mobile-nav .mobile-cta {
  display: block;
  width: 100%;
  background-color: var(--secondary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem;
  text-align: center;
  margin-top: 0.75rem;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}

.mobile-nav .mobile-cta:hover {
  background-color: var(--secondary-dark);
}

@media (min-width: 1024px) {
  .navbar-links  { display: flex; }
  .navbar-cta    { display: block; }
  .mobile-menu-btn { display: none; }
  .mobile-nav    { display: none !important; }
}

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

.footer {
  background-color: #020617;
  color: #94a3b8;
  padding-top: 4rem;
  padding-bottom: 2rem;
  border-top: 1px solid #0f172a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-brand img {
  height: 2.5rem;
  width: auto;
  opacity: 0.8;
  filter: grayscale(1) contrast(2);
}

.footer-brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #ffffff;
  line-height: 1.25;
}

.footer-brand-text span {
  color: var(--primary);
}

.footer p {
  font-size: 0.875rem;
  color: #64748b;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #ffffff;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: #64748b;
}

.footer-contact-list li .icon {
  color: var(--primary);
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
}

.footer-contact-list a {
  color: #64748b;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-contact-list a:hover {
  color: #ffffff;
}

.footer-donate-btn {
  display: block;
  width: 100%;
  background-color: var(--primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background-color 0.2s;
}

.footer-donate-btn:hover {
  background-color: var(--primary-dark);
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: #475569;
}

/* ===========================================================
   Page Header (used on inner pages)
   =========================================================== */

.page-header {
  position: relative;
  width: 100%;
  height: 20rem;
  display: flex;
  align-items: flex-end;
  background-color: #0f172a;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.page-header-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #020617, #0f172a80 60%, transparent);
}

.page-header-content {
  position: relative;
  z-index: 10;
  padding-bottom: 3rem;
}

.page-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.page-header p {
  font-size: 1.125rem;
  color: #94a3b8;
  max-width: 40rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0 2rem;
  height: 3rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s, opacity 0.2s;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
}

.btn-secondary {
  background-color: var(--secondary);
  color: #ffffff;
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
}

.btn-dark {
  background-color: #0f172a;
  color: #ffffff;
}

.btn-dark:hover {
  background-color: #1e293b;
}

.btn-outline-white {
  background-color: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

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

.btn-lg {
  height: 3.5rem;
  padding: 0 2.5rem;
  font-size: 1rem;
}

/* ===========================================================
   Cards
   =========================================================== */

.card {
  background-color: #ffffff;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.07);
  overflow: hidden;
  transition: box-shadow 0.3s;
}

.card:hover {
  box-shadow: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
}

/* ===========================================================
   Divider Accent
   =========================================================== */

.divider-primary {
  width: 6rem;
  height: 4px;
  background-color: var(--primary);
  margin: 1.5rem auto 0;
}

/* ===========================================================
   Impact Stat Bars (Impact page)
   =========================================================== */

.stat-bar-track {
  width: 100%;
  background-color: #e2e8f0;
  height: 8px;
  border-radius: 9999px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  border-radius: 9999px;
}

/* ===========================================================
   Contact Form
   =========================================================== */

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.875rem;
  color: #0f172a;
  margin-bottom: 0.375rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-input,
.form-textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  padding: 0.625rem 0.875rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: #0f172a;
  background-color: #ffffff;
  outline: none;
  border-radius: 0;
  transition: border-color 0.2s;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--primary);
}

.form-textarea {
  min-height: 9.375rem;
  resize: vertical;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1.25rem;
}