/*
 * Footer
 *
 * Developed by: Rhyll Neri
 */

.footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.7);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 0%, rgba(0,90,100,0.6), transparent 50%),
              radial-gradient(circle at 90% 100%, rgba(224,146,47,0.18), transparent 45%);
  pointer-events: none;
}

.footer__inner {
  position: relative;
  z-index: 1;
}

/* ---- Newsletter band ------------------------------------------------------
   Sits above the link columns: copy on the left, the form on the right. */
.footer__newsletter {
  display: grid;
  grid-template-columns: 1fr minmax(0, 480px);
  gap: var(--space-6);
  align-items: center;
  margin-top: clamp(3.5rem, 6vw, 5rem);
  padding: clamp(1.5rem, 3vw, 2.25rem) clamp(1.5rem, 3vw, 2.5rem);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
}

@media (max-width: 900px) {
  .footer__newsletter { grid-template-columns: 1fr; gap: var(--space-5); }
}

.footer__newsletter-title {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 1vw + 1rem, var(--fs-28));
  line-height: var(--lh-snug);
  margin: 0 0 var(--space-2);
}

.footer__newsletter-text {
  font-size: var(--fs-14);
  color: rgba(255,255,255,0.7);
  margin: 0;
  max-width: 460px;
}

/* .form (components/forms.css, loaded later) is a grid — keep this one a row. */
.footer__newsletter-form.form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.footer__newsletter-form input[type="email"] {
  flex: 1 1 220px;
  min-width: 0;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--color-white);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-size: var(--fs-14);
}

.footer__newsletter-form input[type="email"]::placeholder {
  color: rgba(255,255,255,0.45);
}

.footer__newsletter-form input[type="email"]:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  background: rgba(255,255,255,0.1);
}

.footer__newsletter-form .form__submit { flex: 0 0 auto; }

/* Status messages drop onto their own line under the field. */
.footer__newsletter-form .form__message {
  flex: 1 0 100%;
  margin-top: var(--space-2);
  padding: var(--space-3) var(--space-4);
}

.footer__newsletter-form .form__message--success {
  background: rgba(28,139,90,0.18);
  border-color: rgba(28,139,90,0.45);
  color: #bdebd3;
}

.footer__newsletter-form .form__message--error {
  background: rgba(200,54,46,0.18);
  border-color: rgba(200,54,46,0.45);
  color: #f6c7c3;
}

/* ---- Link columns ------------------------------------------------------ */
.footer__top {
  padding: clamp(3rem, 5vw, 4.5rem) 0 clamp(2.5rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr)) minmax(0, 1.3fr);
  gap: var(--space-8) var(--space-7);
}

/* Tablet: brand across the top, three columns beneath. */
@media (max-width: 1024px) {
  .footer__top { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer__brand-block { grid-column: 1 / -1; }
}

/* Phone: the two link lists side by side, everything else full width. */
@media (max-width: 600px) {
  .footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-7) var(--space-5); }
  .footer__col--contact { grid-column: 1 / -1; }
}

.footer__brand-block .footer__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: var(--fs-24);
  font-weight: var(--fw-semibold);
}

.footer__brand-block .footer__logo img { max-height: 48px; width: auto; }

.footer__brand-block .header__logo-mark { background: var(--color-accent); color: var(--color-ink); }

.footer__tagline {
  color: rgba(255,255,255,0.7);
  max-width: 360px;
  margin-bottom: 0;
  line-height: var(--lh-relaxed);
  font-size: var(--fs-15, 0.95rem);
}

.footer__widget-title,
.footer__col-title {
  color: var(--color-white);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-eyebrow);
  line-height: var(--lh-normal);
  text-transform: uppercase;
  margin: 0 0 var(--space-5);
  font-family: var(--font-sans);
}

.footer__menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__menu li { margin-bottom: var(--space-3); }
.footer__menu li:last-child { margin-bottom: 0; }

.footer__menu a {
  color: rgba(255,255,255,0.72);
  font-size: var(--fs-14);
  transition: color var(--dur-200) var(--ease-out);
  display: inline-flex;
  align-items: center;
}

.footer__menu a::before {
  content: '';
  width: 0;
  height: 1px;
  margin-right: 0;
  background: var(--color-accent);
  transition: width var(--dur-200), margin-right var(--dur-200);
}

.footer__menu a:hover,
.footer__menu a:focus-visible {
  color: var(--color-white);
}

.footer__menu a:hover::before,
.footer__menu a:focus-visible::before {
  width: 16px;
  margin-right: var(--space-2);
}

.footer__contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-4);
}

.footer__contact-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-14);
  line-height: var(--lh-normal);
  color: rgba(255,255,255,0.8);
}

.footer__contact-list .icon {
  color: var(--color-accent);
  margin-top: 2px;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.footer__contact-list a { color: inherit; overflow-wrap: anywhere; }
.footer__contact-list a:hover { color: var(--color-white); }

/* ---- Bottom bar -------------------------------------------------------- */
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-5) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3) var(--space-5);
  flex-wrap: wrap;
}

.footer__copyright {
  font-size: var(--fs-13, 0.8125rem);
  color: rgba(255,255,255,0.6);
  margin: 0;
}

.footer__legal-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.footer__legal-menu a {
  color: rgba(255,255,255,0.6);
  font-size: var(--fs-13, 0.8125rem);
}
.footer__legal-menu a:hover { color: var(--color-white); }

.footer__socials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.footer__socials:empty { display: none; }

.footer__socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-200), transform var(--dur-200), color var(--dur-200);
}

.footer__socials a:hover,
.footer__socials a:focus-visible {
  background: var(--color-accent);
  color: var(--color-ink);
  transform: translateY(-2px);
}

@media (max-width: 600px) {
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* Back-to-top */
.back-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity var(--dur-200), transform var(--dur-200), background var(--dur-200);
  z-index: var(--z-sticky);
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-accent);
  color: var(--color-ink);
}