/* Treasurers of Bharat — landing page */

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-wash: linear-gradient(180deg, #f0fdf4 0%, rgba(240, 253, 244, 0) 100%);
  --color-primary: #14532d;
  --color-primary-hover: #0f3d21;
  --color-primary-muted: #f0fdf4;
  --color-navy: #0f172a;
  --color-accent-green: #15803d;
  --color-body: #64748b;
  --color-body-strong: #475569;
  --color-border: #e2e8f0;
  --color-footer-bg: #14532d;
  --color-footer-text: #ecfdf5;
  --color-footer-muted: #a7f3d0;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(15, 23, 42, 0.06);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --space-section-y: clamp(3.5rem, 8vw, 5.5rem);
  --space-section-y-sm: clamp(2.25rem, 6vw, 3.5rem);
  --focus-ring: 0 0 0 3px var(--color-bg), 0 0 0 5px var(--color-accent-green);
  --focus-ring-invert: 0 0 0 3px var(--color-footer-bg), 0 0 0 5px #4ade80;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-body);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

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

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--color-navy);
  color: var(--color-bg);
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.skip-link:focus-visible {
  top: 1rem;
  box-shadow: var(--focus-ring);
}

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

.container {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2rem);
}

.container--narrow {
  max-width: 560px;
}

/* Wider waitlist form on larger screens */
@media (min-width: 768px) {
  #waitlist .container--narrow {
    max-width: 760px;
  }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.25rem;
  padding-block: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-navy);
  text-decoration: none;
}

.brand:hover {
  color: var(--color-navy);
}

.brand__logo {
  display: block;
  height: 3.25rem;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.brand__title {
  font-weight: 700;
  font-size: clamp(0.95rem, 2.2vw, 1.0625rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-navy);
}

.brand__tagline {
  font-size: clamp(0.68rem, 1.8vw, 0.78125rem);
  color: var(--color-accent-green);
  font-weight: 600;
  line-height: 1.3;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.25rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.2;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.btn--header {
  flex-shrink: 0;
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

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

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

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

.btn--secondary {
  background: #fff;
  color: #14532d;
  border-color: #14532d;
}

.btn--secondary:hover {
  border-color: #0f3d21;
  color: #0f3d21;
  background: var(--color-primary-muted);
}

.btn--block {
  width: 100%;
  padding-block: 0.85rem;
}

/* Hero */
.hero {
  padding-block: clamp(2.5rem, 7vw, 4.5rem) clamp(2rem, 5vw, 3rem);
  background: var(--color-bg);
  text-align: center;
}

.hero__inner {
  max-width: 48rem;
  margin-inline: auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin: 0 0 clamp(1rem, 3vw, 1.35rem);
  padding: 0.4rem 1rem 0.4rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #14532d;
  background: var(--color-primary-muted);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(20, 83, 45, 0.14);
}

.hero__badge-icon {
  flex-shrink: 0;
}

.hero__title {
  margin: 0 0 clamp(1rem, 3vw, 1.25rem);
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.hero__title-line {
  display: block;
}

.hero__title-line--navy {
  color: var(--color-navy);
}

.hero__title-line--green {
  color: #14532d;
}

.hero__lead {
  margin: 0 auto clamp(1.5rem, 4vw, 2rem);
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  max-width: 40rem;
  color: #6b7280;
  font-weight: 400;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.hero__cta-arrow {
  margin-left: 0.2em;
}

/* Highlights — minimal row under hero */
.highlights {
  padding-block: clamp(2rem, 6vw, 3.25rem) clamp(2.5rem, 7vw, 4rem);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.highlights__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
}

@media (min-width: 768px) {
  .highlights__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
    gap: 2rem;
  }
}

.highlight-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

.highlight-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary-muted);
  color: #14532d;
}

.highlight-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.highlight-card__text {
  margin: 0;
  font-size: 0.9375rem;
  color: #6b7280;
}

/* Sections */
.section--alt {
  background: var(--color-bg-alt);
}

.offer {
  padding-block: var(--space-section-y);
}

.waitlist {
  padding-block: var(--space-section-y);
  padding-bottom: clamp(3rem, 10vw, 5rem);
}

.section-header {
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.section-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.65rem, 4vw, 2.125rem);
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.03em;
}

.section-subtitle {
  margin: 0;
  font-size: 1.0625rem;
  color: #6b7280;
  line-height: 1.55;
  max-width: 36rem;
  margin-inline: auto;
}

/* Offer grid */
.offer__grid {
  display: grid;
  gap: clamp(1rem, 3vw, 1.25rem);
}

@media (min-width: 768px) {
  .offer__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.offer-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.offer-card:hover {
  border-color: rgba(22, 101, 52, 0.25);
  box-shadow: var(--shadow-card);
}

.offer-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary-muted);
  color: var(--color-primary);
}

.offer-card__title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.offer-card__text {
  margin: 0;
  font-size: 0.9375rem;
}

/* Forms — waitlist card */
.form-card {
  background: var(--color-bg);
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2rem);
  box-shadow: var(--shadow-card);
}

.form-card--waitlist {
  padding: clamp(1.75rem, 5vw, 2.5rem) clamp(1.5rem, 4vw, 2.25rem);
  box-shadow:
    0 4px 24px rgba(17, 24, 39, 0.07),
    0 1px 3px rgba(17, 24, 39, 0.06);
}

.form-card__header {
  text-align: center;
  margin-bottom: clamp(1.5rem, 4vw, 2rem);
}

.form-card__heading {
  margin: 0 0 0.65rem;
  font-size: clamp(1.35rem, 3.5vw, 1.625rem);
  font-weight: 700;
  color: #111827;
  letter-spacing: -0.02em;
}

.form-card__intro {
  margin: 0 auto;
  max-width: 26rem;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: #6b7280;
}

.form-card__legal {
  margin: 1.25rem 0 0;
  text-align: center;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: #6b7280;
}

.form__field {
  margin-bottom: 1.15rem;
}

.form--waitlist .form__field:last-of-type {
  margin-bottom: 0;
}

.form__field label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #111827;
}

.form__required {
  color: #dc2626;
  font-weight: 700;
}

.form__field input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: inherit;
  font-size: 1rem;
  color: #111827;
  background: var(--color-bg);
  border: 1px solid #d1d5db;
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form__field input::placeholder {
  color: #6b7280;
}

.form__field input:hover {
  border-color: #9ca3af;
}

.form__field input:focus {
  outline: none;
  border-color: #14532d;
  box-shadow: 0 0 0 3px rgba(20, 83, 45, 0.15);
}

.form__status {
  margin-top: 1rem;
  margin-bottom: 0;
  padding: 0.75rem 0.9rem;
  font-size: 0.875rem;
  line-height: 1.45;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  outline: none;
}

.form__status:focus-visible {
  box-shadow: 0 0 0 3px rgba(20, 83, 45, 0.15);
}

.form__status--success {
  background: rgba(20, 83, 45, 0.08);
  border-color: rgba(20, 83, 45, 0.35);
  color: #14532d;
}

.form__status--error {
  background: rgba(220, 38, 38, 0.06);
  border-color: rgba(220, 38, 38, 0.3);
  color: #991b1b;
}

.form--waitlist .btn--waitlist {
  margin-top: 1.1rem;
}

.btn--waitlist {
  background: #14532d;
  color: #fff;
  border-color: #14532d;
  font-weight: 700;
}

.btn--waitlist:hover {
  background: #0f3d21;
  border-color: #0f3d21;
  color: #fff;
}

/* Footer */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-block: clamp(2.75rem, 7vw, 4rem) 0;
}

.site-footer a {
  color: var(--color-footer-muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
  text-decoration: underline;
}

.site-footer a:focus-visible {
  box-shadow: var(--focus-ring-invert);
}

.site-footer__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 2.5rem);
}

@media (min-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr;
    align-items: start;
  }
}

.site-footer__logo {
  margin: 0 0 0.35rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
}

.site-footer__tagline {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-footer-muted);
  line-height: 1.35;
}

.site-footer__blurb {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(236, 253, 245, 0.88);
  line-height: 1.55;
  max-width: 22rem;
}

.site-footer__heading {
  margin: 0 0 0.85rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.site-footer__email {
  font-weight: 700;
  word-break: break-all;
}

.site-footer__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-top: 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-footer-muted);
  text-decoration: none;
}

.site-footer__social:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  text-decoration: none;
}

.site-footer__social:focus-visible {
  box-shadow: var(--focus-ring-invert);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 1.15rem 1.35rem;
}

.site-footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-items: flex-start;
  font-size: 0.8125rem;
  color: var(--color-footer-muted);
}

@media (min-width: 640px) {
  .site-footer__bottom-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
}

.site-footer__copyright {
  margin: 0;
}

.site-footer__legal-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.site-footer__legal-nav a {
  color: var(--color-footer-muted);
}

.site-footer__legal-nav a:hover {
  color: #fff;
}

.site-footer__legal-sep {
  opacity: 0.65;
  user-select: none;
}

/* Admin dashboard */
.admin {
  padding-block: var(--space-section-y-sm);
  background: var(--color-bg-alt);
  min-height: calc(100vh - 4.25rem);
}

.admin__inner {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 3vw, 1.75rem);
}

.admin__header {
  text-align: left;
}

.admin__title {
  margin: 0 0 0.35rem;
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.03em;
}

.admin__subtitle {
  margin: 0;
  color: #6b7280;
  max-width: 48rem;
}

.admin__grid {
  display: grid;
  gap: clamp(1rem, 3vw, 1.25rem);
}

@media (min-width: 900px) {
  .admin__grid {
    grid-template-columns: 380px 1fr;
    align-items: start;
  }
}

.admin__card {
  position: sticky;
  top: 6rem;
}

.admin__actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.admin__table-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: clamp(1.25rem, 3vw, 1.75rem);
}

.admin__table-header {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.admin__table-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.admin__table-subtitle {
  margin: 0;
  font-size: 0.875rem;
  color: #6b7280;
}

.admin__table-wrap {
  overflow: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: #fff;
}

.admin__empty {
  padding: 1rem;
  color: #6b7280;
  font-size: 0.9375rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 780px;
}

.admin-table th,
.admin-table td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
  font-size: 0.875rem;
  color: #111827;
}

.admin-table th {
  position: sticky;
  top: 0;
  background: #f8fafc;
  color: #0f172a;
  font-weight: 700;
  letter-spacing: -0.01em;
  z-index: 1;
}

.admin-table tbody tr:hover td {
  background: rgba(20, 83, 45, 0.04);
}

.admin-table a {
  color: var(--color-primary);
}

.admin-table a:hover {
  color: var(--color-primary-hover);
}