/* --------------------------------------------------------------------------
   Bitcrew — global tokens & base
   -------------------------------------------------------------------------- */

:root {
  --bitcrew-primary: #447ca8;
  --bitcrew-bg: #050a10;
  --bitcrew-text: #ffffff;
  --bitcrew-overlay: rgba(5, 10, 16, 0.72);
  --font-heading: "Outfit", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --btn-radius: 6px;
  --btn-padding-y: 0.75rem;
  --btn-padding-x: 1.5rem;
  --btn-font-size: 1rem;
  --btn-font-weight: 600;
  --btn-min-height: 48px;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--bitcrew-text);
  background-color: var(--bitcrew-bg);
}

.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;
}

/* --------------------------------------------------------------------------
   Buttons — single source of truth (size + radius)
   -------------------------------------------------------------------------- */

.btn-bitcrew {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--btn-min-height);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-family: var(--font-body);
  font-size: var(--btn-font-size);
  font-weight: var(--btn-font-weight);
  line-height: 1.2;
  border-radius: var(--btn-radius);
  border-width: 2px;
  border-style: solid;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease,
    box-shadow 0.2s ease, transform 0.15s ease;
}

.btn-bitcrew:focus-visible {
  outline: 2px solid var(--bitcrew-primary);
  outline-offset: 3px;
}

.btn-bitcrew-primary {
  color: var(--bitcrew-text);
  background-color: var(--bitcrew-primary);
  border-color: var(--bitcrew-primary);
}

.btn-bitcrew-primary:hover {
  color: var(--bitcrew-text);
  background-color: #3a6b92;
  border-color: #3a6b92;
}

.btn-bitcrew-outline {
  color: var(--bitcrew-text);
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.85);
}

.btn-bitcrew-outline:hover {
  color: var(--bitcrew-text);
  background-color: rgba(255, 255, 255, 0.08);
  border-color: #ffffff;
}

.py-lg-6 {
  padding-top: 4rem !important;
  padding-bottom: 4rem !important;
}

@media (min-width: 992px) {
  .py-lg-6 {
    padding-top: 5rem !important;
    padding-bottom: 5rem !important;
  }
}

/* Shared container width (inner pages + home sections) */
.about-container {
  max-width: 1200px;
}

.about-card {
  position: relative;
  background: #ffffff;
  border-radius: 4px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  text-align: left;
}

.about-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  line-height: 1.25;
  color: var(--bitcrew-primary);
  margin-bottom: 1.25rem;
}

.about-card__text {
  font-size: 1rem;
  line-height: 1.65;
  color: #2b333d;
  margin-bottom: 1rem;
}

.about-card__text:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Scroll reveal — inner elements (fade + slight lift)
   -------------------------------------------------------------------------- */

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(0.875rem);
  transition:
    opacity 0.55s ease-out var(--reveal-delay, 0s),
    transform 0.55s ease-out var(--reveal-delay, 0s);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-inview {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
    will-change: auto;
  }
}

/* --------------------------------------------------------------------------
   Site footer (mockup: navy panel + black bar)
   -------------------------------------------------------------------------- */

.site-footer {
  --site-footer-bg: #1e3246;
  --site-footer-accent: #4682b4;
  --site-footer-social-bg: rgba(70, 130, 180, 0.45);
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
}

.site-footer__main {
  background-color: var(--site-footer-bg);
}

.site-footer__brand-row {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--bitcrew-text);
  margin-bottom: 1.1rem;
}

.site-footer__brand-row:hover {
  color: #dbeaf5;
}

.site-footer__logo {
  flex-shrink: 0;
  display: block;
}

.site-footer__wordmark {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.site-footer__contact {
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.95);
}

.site-footer__contact li + li {
  margin-top: 0.15rem;
}

.site-footer__contact-link {
  color: inherit;
  text-decoration: none;
}

.site-footer__contact-link:hover {
  color: #b8d4eb;
  text-decoration: underline;
}

.site-footer__heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.85rem;
  text-transform: none;
  letter-spacing: 0;
}

.site-footer__heading--newsletter {
  font-size: 0.95rem;
  line-height: 1.35;
}

.site-footer__list li {
  margin-bottom: 0.4rem;
}

.site-footer__list li:last-child {
  margin-bottom: 0;
}

.site-footer__list--chevron li {
  position: relative;
  padding-left: 1rem;
}

.site-footer__list--chevron li::before {
  content: ">";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--site-footer-accent);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.5;
}

.site-footer__link {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.15s ease;
}

.site-footer__link:hover {
  color: #b8d4eb;
}

.site-footer__newsletter {
  margin-bottom: 1.25rem;
}

.site-footer__newsletter-feedback {
  margin: 0 0 0.65rem;
  font-size: 0.8125rem;
  line-height: 1.45;
}

.site-footer__newsletter-feedback--success {
  color: #b8e0c8;
}

.site-footer__newsletter-feedback--info {
  color: rgba(255, 255, 255, 0.85);
}

.site-footer__newsletter-feedback--error {
  color: #fecaca;
}

.site-footer__newsletter-input--invalid {
  outline: 2px solid #f87171;
  outline-offset: 0;
}

.site-footer__newsletter-inner {
  display: flex;
  align-items: stretch;
  max-width: 100%;
}

.site-footer__newsletter-input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.55rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: #1a1a1a;
  background: #fff;
  border: none;
  border-radius: 4px 0 0 4px;
}

.site-footer__newsletter-input::placeholder {
  color: #6b7280;
}

.site-footer__newsletter-input:focus {
  outline: 2px solid var(--site-footer-accent);
  outline-offset: 0;
  z-index: 1;
}

.site-footer__newsletter-submit {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  background-color: var(--site-footer-accent);
  color: #fff;
  border: none;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: background-color 0.15s ease, filter 0.15s ease;
}

.site-footer__newsletter-submit:hover {
  filter: brightness(1.08);
}

.site-footer__newsletter-submit:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.site-footer__social-label {
  margin: 0 0 0.65rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--site-footer-accent);
}

.site-footer__social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 4px;
  background-color: var(--site-footer-social-bg);
  color: #fff;
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.site-footer__social-link:hover {
  background-color: var(--site-footer-accent);
  color: #fff;
  transform: translateY(-1px);
}

.site-footer__bottom {
  background-color: #000;
  padding: 0.85rem 0 1rem;
}

.site-footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}

.site-footer__copy {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.9);
}

.site-footer__bottom-link {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
}

.site-footer__bottom-link:hover {
  color: #b8d4eb;
  text-decoration: underline;
}