/* ============================================================
   PORTFOLIO PRO — footer.css
   3-card grid: Quick Links | Contact + Subscribe | Eco System
   ============================================================ */


/* ============================================================
   FOOTER WRAPPER
   ============================================================ */
.site-footer {
  padding: var(--space-8) var(--space-8) var(--space-8);
  background-color: var(--color-bg);
  transition: background-color var(--transition-theme);
}

@media (min-width: 768px) {
  .site-footer {
    padding: var(--space-10) var(--space-12) var(--space-10);
  }
}


/* ============================================================
   3-COLUMN GRID
   ============================================================ */
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  max-width: var(--container-2xl);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }
}

@media (min-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-4);
  }
}


/* ============================================================
   FOOTER CARD — Base Styles
   The gray surface panels in the design
   ============================================================ */
.footer-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  transition:
    background-color var(--transition-theme),
    border-color var(--transition-theme);
}

[data-theme="light"] .footer-card {
  background-color: #ebebf0;
  border-color: rgba(0,0,0,0.06);
}


/* ============================================================
   CARD TITLES (Quick Links / Eco System)
   ============================================================ */
.footer-card__title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: var(--font-extrabold);
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-8);
  transition: color var(--transition-theme);
}


/* ============================================================
   CARD 1 — Quick Links
   ============================================================ */
.footer-card--links {
  justify-content: space-between;
}

.footer-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  flex: 1;
}

.footer-nav__list a {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: var(--font-normal);
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.01em;
  display: inline-block;
  transition: color var(--transition-base), transform var(--transition-base);
  position: relative;
}

/* Subtle left-slide hover */
.footer-nav__list a::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 50%;
  transform: translateY(-50%) scaleX(0);
  transform-origin: left;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
  opacity: 0;
}

.footer-nav__list a:hover {
  color: var(--color-primary);
  transform: translateX(10px);
}

.footer-nav__list a:hover::before {
  transform: translateY(-50%) scaleX(1);
  opacity: 1;
}

.footer-card__copy {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-8);
  transition: color var(--transition-theme);
}


/* ============================================================
   CARD 2 — Contact + Subscribe
   ============================================================ */
.footer-card--contact {
  gap: var(--space-4);
}

/* ── Contact Pills (Email / Phone) ── */
.footer-contact-pill {
  display: flex;
  align-items: center;
  gap: var(--space-4);

  padding: var(--space-5) var(--space-6);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);

  font-size: clamp(.85rem, 1.2vw, 1rem);
  font-weight: var(--font-medium);
  color: var(--color-text);
  text-decoration: none;

  transition:
    background-color var(--transition-theme),
    border-color var(--transition-base),
    color var(--transition-base),
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

[data-theme="light"] .footer-contact-pill {
  background-color: #fff;
}

.footer-contact-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--color-primary-glow);
}

.footer-contact-pill__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ── Subscribe Box ── */
.footer-subscribe {
  flex: 1;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: background-color var(--transition-theme), border-color var(--transition-theme);
}

[data-theme="light"] .footer-subscribe {
  background-color: #fff;
}

.footer-subscribe__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: var(--font-extrabold);
  color: var(--color-text);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  transition: color var(--transition-theme);
}

/* ── Input Row ── */
.footer-subscribe__field {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-border-strong);
  padding-bottom: var(--space-3);
  transition: border-color var(--transition-base);
}

.footer-subscribe__field:focus-within {
  border-bottom-color: var(--color-primary);
}

.footer-subscribe__input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  color: var(--color-text);
  transition: color var(--transition-theme);
}

.footer-subscribe__input::placeholder {
  color: var(--color-text-subtle);
}

.footer-subscribe__submit {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: color var(--transition-base), transform var(--transition-base);
}

.footer-subscribe__submit:hover {
  color: var(--color-primary);
  transform: translate(2px, -2px);
}


/* ============================================================
   CARD 3 — Eco System (Social)
   ============================================================ */
.footer-card--social {
  justify-content: space-between;
}

.footer-social-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  flex: 1;
}

.footer-social-nav__list a {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: var(--font-normal);
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  transition: color var(--transition-base), transform var(--transition-base);
}

/* Arrow appears on hover */
.footer-social-nav__list a::after {
  content: '↗';
  font-size: .8em;
  opacity: 0;
  transform: translateX(-4px) translateY(4px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  color: var(--color-primary);
}

.footer-social-nav__list a:hover {
  color: var(--color-primary);
  transform: translateX(6px);
}

.footer-social-nav__list a:hover::after {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

/* Credit line */
.footer-card__credit {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-8);
  transition: color var(--transition-theme);
}

.footer-card__credit strong {
  color: var(--color-text);
  font-weight: var(--font-semibold);
  transition: color var(--transition-theme);
}


/* ============================================================
   THEME TOGGLE (inherited from global.css — fixed bottom-right)
   ============================================================ */
/* Already defined in global.css — no duplication needed */


/* ============================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================ */

/* On mobile, contact card stacks order properly */
@media (max-width: 767px) {
  .footer-card {
    padding: var(--space-8) var(--space-6);
    border-radius: var(--radius-xl);
  }

  .footer-card__title {
    margin-bottom: var(--space-6);
  }

  /* Tablet: card 2 spans full width */
  .footer-card--contact {
    grid-column: 1 / -1;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  /* Card 3 spans full width on tablet */
  .footer-card--social {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-12);
  }

  .footer-card--social .footer-social-nav__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-4) var(--space-8);
  }
}