/* ============================================
   Premium Footer - Reference Style
   ============================================ */

:root {
  --footer-bg: #000000;
  --footer-gold: #c9a227;
  --footer-gold-hover: #dbb42e;
  --footer-gold-glow: rgba(201, 162, 39, 0.45);
  --footer-text: #ffffff;
  --footer-text-muted: #8a8a8a;
  --footer-border: rgba(255, 255, 255, 0.06);
  --footer-scroll-bg: #0c1424;
  --footer-scroll-border: rgba(201, 162, 39, 0.35);
  --footer-whatsapp: #25d366;
  --footer-whatsapp-glow: rgba(37, 211, 102, 0.4);
  --footer-padding-x: clamp(24px, 5vw, 80px);
  --footer-height: 96px;
}

/* ---- Main Footer Bar ---- */
.premium-footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--footer-border);
  position: relative;
  z-index: 100;
}

.premium-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: var(--footer-height);
  padding: 20px var(--footer-padding-x);
  max-width: 100%;
}

/* ---- Left: Copyright + Scroll ---- */
.premium-footer__left {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1;
  min-width: 0;
}

.premium-footer__copy {
  min-width: 0;
}

.premium-footer__copyright {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(0.8rem, 1.5vw, 0.95rem);
  font-weight: 400;
  color: var(--footer-text);
  letter-spacing: 0.2px;
  line-height: 1.5;
  white-space: nowrap;
}

.premium-footer__company {
  color: var(--footer-gold);
  font-weight: 600;
  letter-spacing: 0.3px;
}

.premium-footer__credit {
  margin: 4px 0 0;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  color: var(--footer-text-muted);
  letter-spacing: 0.2px;
  line-height: 1.4;
}

/* ---- Scroll to Top (left, square) ---- */
.premium-scroll-top {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--footer-scroll-bg);
  border: 1px solid var(--footer-scroll-border);
  border-radius: 6px;
  color: var(--footer-gold);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2,  1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
}

.premium-scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.premium-scroll-top:hover {
  background: #121c30;
  border-color: var(--footer-gold);
  color: var(--footer-gold-hover);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(201, 162, 39, 0.2);
}

.premium-scroll-top:active {
  transform: translateY(-1px);
}

.premium-scroll-top i {
  line-height: 1;
}

/* ---- Right: Logo ---- */
.premium-footer__right {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 140px;
}

.exportersway-logo {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  transition: opacity 0.35s ease, transform 0.35s ease;
  line-height: 0;
}

.exportersway-logo__img,
.exportersway-logo img {
  display: block;
  height: auto;
  max-height: 64px;
  width: auto;
  max-width: 207px;
  aspect-ratio: 207 / 91;
  object-fit: contain;
  object-position: right center;
}

.exportersway-logo:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.exportersway-logo:hover .exportersway-logo__img,
.exportersway-logo:hover img {
  filter: brightness(1.05);
}

/* ---- Floating Actions (WhatsApp + Inquiry) ---- */
.footer-floating-actions {
  position: fixed;
  bottom: 28px;
  right: clamp(20px, 4vw, 48px);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  pointer-events: none;
}

.footer-float {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* WhatsApp */
.footer-float--whatsapp {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--footer-whatsapp);
  color: var(--footer-text);
  font-size: 1.55rem;
  box-shadow: 0 4px 20px var(--footer-whatsapp-glow);
}

.footer-float--whatsapp:hover {
  background: #20bd5a;
  color: var(--footer-text);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 8px 28px var(--footer-whatsapp-glow);
}

.footer-float--whatsapp:active {
  transform: translateY(-2px) scale(1.02);
}

/* Inquiry pill */
.footer-float--inquiry {
  gap: 8px;
  padding: 12px 26px;
  border-radius: 50px;
  background: var(--footer-gold);
  color: #000000;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  box-shadow:
    0 4px 24px var(--footer-gold-glow),
    0 0 40px rgba(201, 162, 39, 0.15);
}

.footer-float--inquiry i {
  font-size: 1rem;
  color: #000000;
}

.footer-float--inquiry:hover {
  background: var(--footer-gold-hover);
  color: #000000;
  transform: translateY(-4px);
  box-shadow:
    0 8px 32px var(--footer-gold-glow),
    0 0 50px rgba(201, 162, 39, 0.25);
}

.footer-float--inquiry:active {
  transform: translateY(-2px);
}

/* Glow pulse on inquiry */
@keyframes inquiryGlow {
  0%, 100% {
    box-shadow:
      0 4px 24px var(--footer-gold-glow),
      0 0 40px rgba(201, 162, 39, 0.12);
  }
  50% {
    box-shadow:
      0 6px 28px rgba(201, 162, 39, 0.55),
      0 0 55px rgba(201, 162, 39, 0.22);
  }
}

.footer-float--inquiry {
  animation: inquiryGlow 3s ease-in-out infinite;
}

.footer-float--inquiry:hover {
  animation: none;
}

/* Footer entrance animation */
.premium-footer.aos-animate,
.premium-footer[data-aos] {
  animation: footerFadeUp 0.7s ease forwards;
}

@keyframes footerFadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
  .premium-footer__right {
    padding-right: 120px;
  }

  .exportersway-logo__img,
  .exportersway-logo img {
    max-height: 50px;
    max-width: 220px;
  }
}

@media (max-width: 767.98px) {
  .premium-footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
    padding: 28px var(--footer-padding-x) 100px;
  }

  .premium-footer__left {
    flex-direction: column;
    align-items: center;
    gap: 16px;
    width: 100%;
  }

  .premium-footer__copyright {
    white-space: normal;
  }

  .premium-footer__right {
    padding-right: 0;
    justify-content: center;
  }

  .footer-floating-actions {
    bottom: 20px;
    right: 50%;
    transform: translateX(50%);
    align-items: center;
  }

  .premium-scroll-top {
    order: 2;
  }

  .premium-footer__copy {
    order: 1;
  }
}

@media (max-width: 575.98px) {
  .premium-footer__copyright {
    font-size: 0.78rem;
  }

  .footer-float--inquiry {
    padding: 11px 22px;
    font-size: 0.88rem;
  }

  .footer-float--whatsapp {
    width: 48px;
    height: 48px;
    font-size: 1.4rem;
  }

  .exportersway-logo__img,
  .exportersway-logo img {
    max-height: 44px;
    max-width: 200px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .footer-float--inquiry {
    animation: none;
  }

  .premium-scroll-top,
  .footer-float,
  .exportersway-logo {
    transition: none;
  }
}