/* Newsletter — premium green fintech CTA (compact) */

.newsletter-section {
  --nl-light-green: #86efac;
  --nl-primary-green: #4ade80;
  --nl-dark-green: #166534;
  --nl-bg: #16212f;
  --nl-card: #223044;
  --nl-text: #ffffff;
  --nl-text-secondary: #d1d5db;

  position: relative;
  overflow: hidden;
  color: var(--nl-text);
  padding: clamp(3rem, 5vw, 4.25rem) 1.75rem;
  border-top: 1px solid rgba(134, 239, 172, .12);
  border-bottom: 1px solid rgba(22, 33, 47, .8);
  background-color: var(--nl-bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 18% 20%, rgba(134, 239, 172, .28), transparent 58%),
    radial-gradient(ellipse 55% 45% at 82% 75%, rgba(74, 222, 128, .12), transparent 52%),
    radial-gradient(ellipse 40% 35% at 50% 0%, rgba(255, 255, 255, .06), transparent 60%),
    linear-gradient(128deg, rgba(134, 239, 172, .22) 0%, rgba(74, 222, 128, .08) 22%, #1a3340 48%, var(--nl-bg) 78%, #111827 100%);
}

.newsletter-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: .35;
  pointer-events: none;
}

.newsletter-section::after {
  content: "";
  position: absolute;
  top: -20%;
  left: -10%;
  width: 55%;
  height: 70%;
  background: radial-gradient(circle, rgba(134, 239, 172, .18), transparent 68%);
  filter: blur(40px);
  pointer-events: none;
}

.newsletter-inner {
  position: relative;
  z-index: 1;
  width: min(100%, 47.5rem);
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 1.25rem;
  text-align: center;
  padding: 1.5rem 1.75rem 1.6rem;
  border-radius: 24px;
  background-color: rgba(34, 48, 68, .72);
  border: 1px solid rgba(134, 239, 172, .14);
  box-shadow:
    0 20px 48px rgba(17, 24, 39, .42),
    0 0 0 1px rgba(255, 255, 255, .04) inset,
    0 0 60px rgba(74, 222, 128, .08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* —— Decorative icons —— */
.newsletter-icons {
  display: flex;
  justify-content: center;
  gap: .6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.newsletter-icon {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: .7rem;
  background: rgba(22, 101, 52, .22);
  border: 1px solid rgba(134, 239, 172, .2);
  color: var(--nl-light-green);
  box-shadow: 0 3px 12px rgba(74, 222, 128, .1);
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.newsletter-icon svg {
  width: 1rem;
  height: 1rem;
}

.newsletter-icon:hover {
  transform: translateY(-2px);
  border-color: rgba(134, 239, 172, .35);
  box-shadow: 0 5px 16px rgba(74, 222, 128, .18);
}

/* —— Copy —— */
.newsletter-copy .eyebrow {
  margin: 0 0 .6rem;
  color: var(--nl-light-green);
  text-transform: uppercase;
  letter-spacing: .13em;
  font-size: .68rem;
  font-weight: 800;
  text-shadow: 0 0 20px rgba(134, 239, 172, .22);
}

.newsletter-copy h2 {
  margin: 0 auto .55rem;
  font-size: clamp(1.65rem, 2.8vw, 2.3rem);
  line-height: 1.1;
  letter-spacing: -.04em;
  font-weight: 900;
  text-wrap: balance;
  color: var(--nl-text);
  text-shadow: 0 2px 16px rgba(17, 24, 39, .35);
}

.newsletter-copy > p:not(.eyebrow) {
  max-width: 34rem;
  margin: 0 auto;
  color: var(--nl-text-secondary);
  font-size: .92rem;
  line-height: 1.55;
}

/* —— Form —— */
.newsletter-form {
  width: 100%;
  margin: 0 auto;
  min-width: 0;
  text-align: left;
}

.newsletter-form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .6rem;
  padding: .5rem;
  border-radius: 18px;
  background: var(--nl-card);
  border: 1px solid rgba(134, 239, 172, .12);
  box-shadow:
    0 8px 26px rgba(17, 24, 39, .3),
    inset 0 1px 0 rgba(255, 255, 255, .04);
  transition: border-color .24s ease, box-shadow .24s ease;
}

.newsletter-form-row:focus-within {
  border-color: rgba(74, 222, 128, .35);
  box-shadow:
    0 10px 30px rgba(17, 24, 39, .36),
    0 0 0 3px rgba(74, 222, 128, .14),
    0 0 28px rgba(74, 222, 128, .1);
}

.newsletter-form input {
  min-width: 0;
  height: 52px;
  min-height: 52px;
  border: 1px solid rgba(59, 77, 99, .55);
  border-radius: 14px;
  padding: 0 .95rem 0 2.65rem;
  color: var(--nl-text);
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2386EFAC' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='M3 7l9 6 9-6'/%3E%3C/svg%3E") .85rem center / 1.05rem no-repeat,
    rgba(22, 33, 47, .85);
  font-size: .92rem;
  box-shadow: 0 3px 12px rgba(17, 24, 39, .2);
  transition: border-color .24s ease, box-shadow .24s ease, background-color .24s ease;
}

.newsletter-form input::placeholder {
  color: rgba(209, 213, 219, .65);
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--nl-primary-green);
  box-shadow:
    0 4px 16px rgba(17, 24, 39, .26),
    0 0 0 3px rgba(74, 222, 128, .16);
  background-color: rgba(22, 33, 47, .95);
}

.newsletter-form button {
  height: 52px;
  min-height: 52px;
  border: 0;
  border-radius: 14px;
  padding: 0 1.35rem;
  background: linear-gradient(135deg, var(--nl-light-green) 0%, var(--nl-primary-green) 52%, #22c55e 100%);
  color: var(--nl-dark-green);
  font-weight: 900;
  font-size: .88rem;
  white-space: nowrap;
  cursor: pointer;
  box-shadow:
    0 8px 24px rgba(74, 222, 128, .3),
    inset 0 1px 0 rgba(255, 255, 255, .25);
  transition: transform .24s cubic-bezier(.4, 0, .2, 1), box-shadow .24s ease, filter .24s ease;
}

.newsletter-form button:hover:not(:disabled) {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #a7f3d0 0%, var(--nl-primary-green) 45%, #22c55e 100%);
  box-shadow:
    0 12px 32px rgba(74, 222, 128, .38),
    0 0 20px rgba(134, 239, 172, .18),
    inset 0 1px 0 rgba(255, 255, 255, .3);
  filter: brightness(1.03);
}

.newsletter-form button:active:not(:disabled) {
  transform: translateY(0);
}

.newsletter-form button:disabled {
  opacity: .72;
  cursor: wait;
}

.newsletter-note {
  margin: .7rem .15rem 0;
  color: rgba(209, 213, 219, .82);
  font-size: .76rem;
  line-height: 1.45;
  text-align: center;
}

.newsletter-note a {
  color: var(--nl-light-green);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: .2rem;
  transition: color .2s ease;
}

.newsletter-note a:hover {
  color: var(--nl-primary-green);
}

/* —— Messages —— */
.newsletter-message {
  display: none;
  margin: .75rem 0 0;
  padding: .8rem .95rem;
  border-radius: 14px;
  font-size: .84rem;
  font-weight: 800;
}

.newsletter-message strong,
.newsletter-message span { display: block; }

.newsletter-message strong {
  font-size: .88rem;
  color: var(--nl-text);
}

.newsletter-message span {
  margin-top: .2rem;
  font-size: .76rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--nl-text-secondary);
}

.newsletter-message.success,
.newsletter-message.info,
.newsletter-message.error {
  animation: newsletter-fade-in .3s ease-out both;
}

@keyframes newsletter-fade-in {
  from { opacity: 0; transform: translateY(.35rem); }
  to { opacity: 1; transform: translateY(0); }
}

.newsletter-message.success,
.newsletter-message.info {
  display: block;
  background: rgba(22, 101, 52, .28);
  border: 1px solid rgba(134, 239, 172, .22);
  box-shadow: 0 0 20px rgba(74, 222, 128, .08);
}

.newsletter-message.error {
  display: block;
  background: rgba(127, 29, 29, .22);
  color: #fecaca;
  border: 1px solid rgba(248, 113, 113, .25);
}

.newsletter-message.error strong {
  color: #fecaca;
}

/* —— Responsive —— */
@media (max-width: 820px) {
  .newsletter-section { padding: 2.75rem 1.35rem; }
  .newsletter-inner {
    gap: 1.1rem;
    padding: 1.35rem 1.4rem 1.45rem;
  }
}

@media (max-width: 560px) {
  .newsletter-section { padding: 2.5rem 1.15rem; }
  .newsletter-inner {
    padding: 1.25rem 1.2rem 1.35rem;
    border-radius: 24px;
    max-width: 100%;
  }
  .newsletter-icons { gap: .5rem; }
  .newsletter-icon {
    width: 2rem;
    height: 2rem;
    border-radius: .65rem;
  }
  .newsletter-icon svg {
    width: .92rem;
    height: .92rem;
  }
  .newsletter-form-row {
    grid-template-columns: 1fr;
    padding: .55rem;
    gap: .55rem;
  }
  .newsletter-form button { width: 100%; }
  .newsletter-copy h2 {
    font-size: clamp(1.5rem, 7.5vw, 1.85rem);
  }
  .newsletter-copy > p:not(.eyebrow) { font-size: .88rem; }
}

@media (prefers-reduced-motion: reduce) {
  .newsletter-message.success,
  .newsletter-message.info,
  .newsletter-message.error { animation: none; }
  .newsletter-icon:hover,
  .newsletter-form button:hover:not(:disabled) { transform: none; }
}