/* ==========================================================================
   KAYAN LUXURY FASHION — FOOTER & COOKIE BANNER
   ========================================================================== */

.site-footer {
  background-color: var(--brand-obsidian-ink);
  color: var(--brand-raw-alabaster);
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

@media (min-width: 1024px) {
  .footer-top-grid {
    grid-template-columns: 1.4fr 2fr;
  }
}

/* Newsletter Column */
.footer-newsletter-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 440px;
}

.footer-brand-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.footer-newsletter-desc {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
}

.footer-newsletter-form {
  position: relative;
  display: flex;
  margin-top: var(--space-xs);
}

.footer-newsletter-input {
  flex: 1;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-full);
  color: #FFFFFF;
  font-size: var(--text-sm);
  outline: none;
  transition: border-color var(--duration-fast);
}

.footer-newsletter-input:focus {
  border-color: var(--color-accent);
}

.footer-newsletter-btn {
  position: absolute;
  inset-inline-end: 4px;
  top: 4px;
  bottom: 4px;
  padding: 0 20px;
  background: var(--color-accent);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background-color var(--duration-fast);
}

.footer-newsletter-btn:hover {
  background: var(--brand-bronze-light);
}

/* App Download Badges */
.footer-app-badges {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.app-store-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: 0.72rem;
  transition: background var(--duration-fast);
}

.app-store-badge:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Link Columns */
.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .footer-links-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: var(--brand-bronze-light);
  margin-bottom: var(--space-sm);
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--duration-fast), transform var(--duration-fast);
  display: inline-block;
}

.footer-links-list a:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

[dir="rtl"] .footer-links-list a:hover {
  transform: translateX(-4px);
}

/* Oversized Kinetic Brand Wordmark */
.footer-oversized-wordmark {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-md);
  text-align: center;
  user-select: none;
  overflow: hidden;
}

.footer-kinetic-text {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 15rem);
  font-weight: 900;
  letter-spacing: 0.25em;
  line-height: 0.85;
  color: rgba(255, 255, 255, 0.04);
  text-transform: uppercase;
  transition: color 0.4s var(--ease-out-expo), transform 0.4s var(--ease-out-expo);
  display: inline-block;
}

.footer-oversized-wordmark:hover .footer-kinetic-text {
  color: rgba(201, 138, 76, 0.12);
  transform: scale(1.02);
}

/* Bottom Bar */
.footer-bottom-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: var(--text-2xs);
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .footer-bottom-bar {
    flex-direction: row;
  }
}

.footer-payment-methods {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.payment-icon-pill {
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xs);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.8);
}

/* Back to Top Floating Button with Circular Progress */
.back-to-top-btn {
  position: fixed;
  bottom: var(--space-lg);
  inset-inline-start: var(--space-lg);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-sticky);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s var(--ease-out-expo);
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.back-to-top-progress-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.back-to-top-progress-circle {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2.5;
  stroke-dasharray: 140;
  stroke-dashoffset: 140;
  transition: stroke-dashoffset 0.1s linear;
}

/* ==========================================================================
   COOKIE CONSENT BANNER
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  width: calc(100% - 2 * var(--space-md));
  max-width: 600px;
  background: var(--brand-obsidian-ink);
  color: var(--brand-raw-alabaster);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: calc(var(--z-modal) - 10);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform 0.4s var(--ease-spring);
}

.cookie-banner.active {
  transform: translateX(-50%) translateY(0);
}

.cookie-banner-text {
  font-size: var(--text-xs);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
}

.cookie-banner-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-xs);
}

.cookie-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  cursor: pointer;
  border: none;
}

.cookie-btn-accept {
  background: var(--color-accent);
  color: #FFFFFF;
}

.cookie-btn-decline {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}