:root {
  --bg: #f8f7f3;
  --surface: #ffffff;
  --text: #17212b;
  --muted: #626f83;
  --accent: #de743c;
  --accent-soft: #f9e4d6;
  --border: #d9d9d9;
  --shadow: 0 24px 80px rgba(23, 40, 60, 0.08);
  --radius: 28px;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #f8f7f3 0%, #ffffff 100%);
  color: var(--text);
}

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

a,
button {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(1110px, 92vw);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(22, 33, 51, 0.08);
}

.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 0;
}

.logo {
  color: var(--text);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.navbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.45rem;
  align-items: center;
}

.navbar a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.menu-toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  border-radius: 14px;
  border: 1px solid rgba(22, 33, 51, 0.08);
  background: #fff;
  color: var(--text);
}

.hero {
  padding: 7rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(3.1rem, 3.8vw, 5rem);
  line-height: 1.02;
  margin: 0 0 1.5rem;
}

.hero p {
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.9;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: none;
  padding: 1rem 1.75rem;
  font-weight: 600;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 18px 40px rgba(222, 116, 60, 0.18);
}

.btn-secondary {
  background: #fff;
  border: 1px solid rgba(22, 33, 51, 0.08);
  color: var(--text);
}

.btn-outline {
  display: inline-block;
  background: transparent;
  border: 1px solid rgba(22, 33, 51, 0.14);
  color: var(--text);
  padding: 0.95rem 1.5rem;
}

.hero-trust {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.hero-trust strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.hero-card {
  background: linear-gradient(180deg, #ffffff 0%, #fff6f1 100%);
  border: 1px solid rgba(222, 116, 60, 0.18);
  border-radius: 36px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.hero-card .small-label {
  display: inline-flex;
  gap: 0.5rem;
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
}

.hero-card h2 {
  margin: 0 0 1rem;
  font-size: 2rem;
}

.hero-card p {
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 1.6rem;
}

.hero-card-meta {
  display: grid;
  gap: 1rem;
}

.hero-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(222, 116, 60, 0.08);
  color: var(--accent);
  font-size: 0.95rem;
}

.section {
  padding: 5rem 0;
}

.section-header {
  max-width: 760px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.section-label {
  display: block;
  color: var(--accent);
  margin-bottom: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(2.5rem, 3vw, 3.3rem);
  line-height: 1.1;
}

.section-header p {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.mission-grid,
.steps-grid,
.categories-grid,
.transparency-grid,
.stats-grid {
  display: grid;
  gap: 1.5rem;
}

.mission-grid,
.steps-grid,
.transparency-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.category-card,
.feature-card,
.stat-card {
  background: var(--surface);
  border-radius: 30px;
  border: 1px solid rgba(22, 33, 51, 0.08);
  padding: 2rem;
  box-shadow: 0 20px 40px rgba(23, 40, 60, 0.05);
}

.feature-card h3,
.category-card h3 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
}

.feature-card p,
.category-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.steps-grid .step-card {
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  margin-bottom: 1.2rem;
  font-weight: 700;
}

.step-card h3 {
  margin: 0 0 0.85rem;
}

.steps-grid .step-card p {
  margin: 0;
  color: var(--muted);
}

.categories-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.category-card {
  text-align: center;
  min-height: 180px;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.category-card h3 {
  font-size: 1.15rem;
}

.campaign-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 auto 2rem;
  justify-content: center;
  max-width: 920px;
}

.filter-btn {
  border: 1px solid rgba(22, 33, 51, 0.12);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
}

.filter-btn.active,
.filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(222, 116, 60, 0.08);
}

.campaign-grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.campaign-card {
  background: #fff;
  border-radius: 2rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.campaign-card-image {
  min-height: 240px;
  overflow: hidden;
}

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

.campaign-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.campaign-card-top {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.campaign-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}

.campaign-badge.category {
  background: rgba(222, 116, 60, 0.08);
  color: var(--accent);
}

.campaign-badge.active { background: #ecf6ee; color: #2f7b4f; }
.campaign-badge.completed { background: #eef6ff; color: #2b598d; }
.campaign-badge.paused { background: #fff4e9; color: #b06430; }
.campaign-badge.urgent { background: #fff0f0; color: #d24b47; }
.campaign-badge.verified { background: #eef9ff; color: #1b76b9; }

.campaign-card-body h2 {
  font-size: 1.4rem;
  margin: 0;
}

.campaign-location {
  color: var(--muted);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.campaign-description {
  color: var(--muted);
  margin: 0;
  line-height: 1.8;
  flex-grow: 1;
}

.campaign-progress {
  display: grid;
  gap: 0.75rem;
}

.campaign-progress-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.progress-bar-bg {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #f1f1f1;
  overflow: hidden;
}

.progress-bar-fill,
.progress-bar {
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
}

.campaign-amounts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.campaign-amounts span {
  color: var(--muted);
  font-size: 0.9rem;
}

.campaign-amounts strong {
  display: block;
  margin-top: 0.35rem;
}

.campaign-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.campaign-date {
  color: var(--muted);
  font-size: 0.9rem;
}

.campaign-detail-page {
  padding: 4rem 0 6rem;
}

.campaign-detail {
  width: min(1050px, 92vw);
  margin: 0 auto;
}

.campaign-detail-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  background: #fff;
  border-radius: 30px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.campaign-detail-image {
  border-radius: 24px;
  overflow: hidden;
}

.campaign-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100%;
}

.campaign-detail-info {
  display: grid;
  gap: 1.25rem;
}

.campaign-detail-info .badge {
  display: inline-flex;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(222, 116, 60, 0.08);
  color: var(--accent);
  font-weight: 700;
  width: fit-content;
}

.campaign-status {
  margin: 0;
  color: var(--muted);
}

.status {
  display: inline-flex;
  margin-left: 0.5rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  font-size: 0.9rem;
  text-transform: capitalize;
}

.campaign-status .status.active { background: #ecf6ee; color: #2f7b4f; }
.campaign-status .status.completed { background: #eef6ff; color: #2b598d; }
.campaign-status .status.paused { background: #fff4e9; color: #b06430; }
.campaign-status .status.urgent { background: #fff0f0; color: #d24b47; }
.campaign-status .status.verified { background: #eef9ff; color: #1b76b9; }

.campaign-story {
  color: var(--muted);
  line-height: 1.9;
}

.campaign-progress-card,
.transparency-card,
.campaign-updates-card,
.campaign-qr-card {
  background: #f9f6f0;
  border-radius: 24px;
  padding: 1.75rem;
}

.progress-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.progress-row div span {
  display: block;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.progress-row div strong {
  font-size: 1.05rem;
}

.progress-bar-wrapper {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: #fff;
  overflow: hidden;
}

.progress-text {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.campaign-updates {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 1.5rem;
}

.campaign-updates-card h2,
.campaign-qr-card h2 {
  margin-top: 0;
}

.campaign-updates-card ul {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
  color: var(--muted);
}

.campaign-updates-card li {
  margin-bottom: 0.75rem;
}

.qr-placeholder {
  min-height: 260px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px dashed rgba(22, 33, 51, 0.15);
  border-radius: 24px;
  display: grid;
  place-items: center;
  text-align: center;
  gap: 1rem;
  color: var(--muted);
}

.qr-placeholder i {
  font-size: 3rem;
}

.contact-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

.contact-copy p {
  max-width: 44rem;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 1rem;
  background: #fff;
  border-radius: 30px;
  padding: 2.2rem;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 0.7rem;
  color: var(--text);
  font-weight: 500;
}

.contact-form input,
.contact-form textarea,
.admin-input,
.admin-textarea {
  width: 100%;
  padding: 1rem 1rem;
  border-radius: 18px;
  border: 1px solid rgba(22, 33, 51, 0.12);
  background: #fff;
  color: var(--text);
}

.contact-form textarea {
  resize: vertical;
  min-height: 160px;
}

.footer {
  background: #fff;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
}

.footer-logo {
  display: inline-block;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-grid h3 {
  margin-bottom: 1rem;
}

.footer-grid p,
.footer-grid a {
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-grid a {
  display: block;
}

.footer-bottom {
  margin-top: 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .campaign-detail-card,
  .campaign-updates,
  .contact-section,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .navbar {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 760px) {
  .hero {
    padding-top: 5rem;
  }

  .section-header h2 {
    font-size: 2.4rem;
  }

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

  .mission-grid,
  .steps-grid,
  .transparency-grid,
  .stats-grid,
  .categories-grid {
    grid-template-columns: 1fr;
  }

  .campaign-card-body {
    padding: 1.5rem;
  }

  .hero-card,
  .feature-card,
  .stat-card,
  .category-card,
  .campaign-card,
  .contact-form,
  .campaign-detail-card,
  .campaign-progress-card,
  .transparency-card {
    border-radius: 24px;
  }
}

/* Admin and login styles */
.admin-page {
  padding: 3rem 0 5rem;
  background: #f4f1eb;
}

.admin-container {
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
}

.admin-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.admin-stat-card {
  background: #fff;
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.admin-stat-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.admin-stat-card p {
  font-size: 1.4rem;
  font-weight: 700;
}

.admin-management-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 1.5rem;
}

.admin-card {
  background: #fff;
  border-radius: 2rem;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.admin-form {
  display: grid;
  gap: 1rem;
}

.admin-form-group {
  display: grid;
  gap: 0.5rem;
}

.admin-label {
  font-weight: 600;
  color: var(--text);
}

.admin-input,
.admin-textarea {
  width: 100%;
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(22, 33, 51, 0.12);
  background: #fff;
  color: var(--text);
}

.admin-textarea {
  min-height: 140px;
}

.admin-table-card {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 1rem 0.75rem;
  text-align: left;
  color: var(--text);
}

.admin-table th {
  color: var(--muted);
  font-weight: 700;
  border-bottom: 1px solid rgba(22, 33, 51, 0.08);
}

.admin-table td {
  border-bottom: 1px solid rgba(22, 33, 51, 0.06);
}

.table-responsive {
  overflow-x: auto;
}

.btn-logout,
.btn-secondary {
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  border: 1px solid rgba(22, 33, 51, 0.12);
  background: #fff;
  color: var(--text);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(23, 40, 60, 0.65);
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.modal-card {
  width: min(680px, 100%);
  background: #fff;
  border-radius: 2rem;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.modal-close {
  display: inline-flex;
  margin-left: auto;
  background: transparent;
  font-size: 1.5rem;
  color: var(--text);
}

.modal-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.admin-message {
  padding: 1rem 1.25rem;
  border-radius: 1rem;
  background: #e8f7ff;
  color: #0f4f72;
}

.admin-message.error {
  background: #ffe8e8;
  color: #911b1b;
}

.hidden {
  display: none !important;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #f4f1eb;
  padding: 2rem;
}

.login-card {
  background: #fff;
  border-radius: 2rem;
  padding: 2.2rem;
  width: min(460px, 100%);
  box-shadow: var(--shadow);
}

.login-header h1 {
  margin: 0 0 0.75rem;
}

.login-header p {
  margin: 0 0 2rem;
  color: var(--muted);
  line-height: 1.7;
}

@media (max-width: 980px) {
  .hero-grid,
  .campaign-detail-card,
  .campaign-updates,
  .contact-section,
  .footer-grid,
  .admin-management-grid,
  .admin-stats-grid {
    grid-template-columns: 1fr;
  }

  .navbar {
    display: none;
  }

  .navbar.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 1rem;
    gap: 0.75rem;
    box-shadow: 0 24px 80px rgba(23, 40, 60, 0.08);
    border-radius: 0 0 24px 24px;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 680px) {
  .hero {
    padding-top: 4rem;
  }

  .section-header h2 {
    font-size: 2.2rem;
  }

  .campaign-card-footer,
  .campaign-progress,
  .campaign-amounts,
  .hero-trust,
  .progress-row {
    display: block;
  }

  .campaign-charge,
  .progress-row {
    gap: 1rem;
  }
}