/* ==========================================================================
   FOOTER STYLES
   ========================================================================== */

/* --------------------------------------------------------------------------
   Base Styles
   -------------------------------------------------------------------------- */

.site-footer {
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(0, 38, 128, 0.12);
  margin-top: 48px;
  padding: var(--section-py) var(--section-px);
}

.footer-bg-decoration {
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(25, 75, 251, 0.03) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

.footer-top {
  position: relative;
  z-index: 1;
  padding-bottom: 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 48px;
  align-items: start;
}

/* --------------------------------------------------------------------------
   Footer Brand
   -------------------------------------------------------------------------- */

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  font-size: inherit;
  color: var(--color-heading);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.footer-logo:hover {
  color: var(--color-brand);
}

.footer-logo img {
  width: 28px;
  height: 28px;
  display: block;
  object-fit: contain;
}

.footer-copy {
  margin: 0;
  color: var(--color-text);
  font-size: 0.7rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Social Buttons
   -------------------------------------------------------------------------- */

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(25, 75, 251, 0.04);
  color: var(--color-brand);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.social-btn:hover {
  background: var(--color-brand);
  color: var(--color-white);
  transform: translateY(-2px);
}

.social-btn:active {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Footer Navigation
   -------------------------------------------------------------------------- */

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-col h4 {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-heading);
}

.footer-col-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0 0 8px;
  background: none;
  border: none;
  outline: none;
  cursor: inherit;
  transition: all var(--transition-normal);
}

.footer-col-toggle:hover .footer-col-title {
  color: var(--color-heading);
}

.footer-col-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-col-icon {
  display: none;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.footer-col-content {
  display: block;
  margin-top: 16px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.footer-col a:hover {
  color: var(--color-brand);
}

/* --------------------------------------------------------------------------
   Link Icons
   -------------------------------------------------------------------------- */

.link-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-text);
  opacity: 0.7;
  transition: opacity var(--transition-normal);
}

.link-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.link-with-icon:hover .link-icon {
  opacity: 1;
}

.footer-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition-normal);
}

.footer-email:hover {
  color: var(--color-brand);
}

.footer-email .link-icon {
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Footer Bottom
   -------------------------------------------------------------------------- */

.footer-bottom {
  border-top: 1px solid rgba(0, 38, 128, 0.08);
  margin-top: 24px;
  padding: 24px 0 16px;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.legal {
  display: flex;
  align-items: center;
  font-size: 0.7rem;
}

.legal .muted {
  margin: 0;
  color: var(--color-text);
  font-size: 0.7rem;
}

.legal-links {
  display: flex;
  gap: 28px;
  justify-content: center;
}

.legal-links a {
  position: relative;
  font-size: 0.7rem;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.legal-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-brand);
  transition: width var(--transition-slow);
}

.legal-links a:hover {
  color: var(--color-brand);
}

.legal-links a:hover::after {
  width: 100%;
}

/* --------------------------------------------------------------------------
   CTA Button
   -------------------------------------------------------------------------- */

.footer-cta {
  display: none;
}

.btn-cta-footer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-white);
  text-decoration: none;
  background: var(--color-brand);
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(25, 75, 251, 0.2);
  transition: all var(--transition-normal);
}

.btn-cta-footer:hover {
  background: #1541d4;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(25, 75, 251, 0.3);
}

.btn-cta-footer:active {
  transform: translateY(0);
}

.btn-cta-footer svg {
  transition: transform var(--transition-normal);
}

.btn-cta-footer:hover svg {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   Login Modal
   -------------------------------------------------------------------------- */

.login-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.login-modal.active {
  display: flex;
  opacity: 1;
}

.login-modal-content {
  position: relative;
  width: 100%;
  max-width: 400px;
  padding: 32px;
  background: var(--color-white);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  transform: translateY(-20px);
  transition: transform var(--transition-slow);
}

.login-modal.active .login-modal-content {
  transform: translateY(0);
}

.login-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: 8px;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.login-modal-close:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--color-heading);
}

.login-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-heading);
}

.login-id-input {
  width: 100%;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 1rem;
  border: 1px solid var(--color-gray-medium);
  border-radius: 10px;
  transition: all var(--transition-normal);
}

.login-id-input:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(25, 75, 251, 0.1);
}

.login-submit-btn {
  width: 100%;
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-white);
  background: var(--color-brand);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.login-submit-btn:hover {
  background: #1541d4;
  transform: translateY(-1px);
}

/* ==========================================================================
   RESPONSIVE STYLES
   ========================================================================== */

/* --------------------------------------------------------------------------
   Tablet (1025px - 1400px)
   -------------------------------------------------------------------------- */

@media (max-width: 1400px) {
  .footer-grid {
    gap: 40px;
  }
}

/* --------------------------------------------------------------------------
   Tablet Landscape (769px - 1024px)
   -------------------------------------------------------------------------- */

@media (min-width: 769px) and (max-width: 1024px) {
  .site-footer {
    padding: 48px 24px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand .footer-copy {
    margin: 0;
  }

  .footer-nav {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .footer-col-toggle {
    pointer-events: none;
  }

  .footer-col-icon {
    opacity: 0;
    width: 0;
  }

  .footer-bottom-inner {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }

  .legal {
    width: 100%;
    justify-content: center;
    margin-bottom: 8px;
  }

  .legal-links {
    order: 2;
    width: 100%;
    justify-content: center;
    margin: 12px 0;
  }

  .footer-cta {
    display: flex;
    order: 1;
  }
}

/* --------------------------------------------------------------------------
   Mobile (max-width: 768px)
   -------------------------------------------------------------------------- */

@media (max-width: 768px) {
  .site-footer {
    padding: 40px 16px 20px;
  }

  .footer-bg-decoration {
    display: none;
  }

  .footer-top {
    padding-bottom: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .footer-copy {
    font-size: 0.7rem;
    line-height: 1.6;
  }

  .footer-social {
    margin-top: 4px;
  }

  .social-btn {
    width: 38px;
    height: 38px;
  }

  .footer-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .footer-col {
    border-radius: 12px;
    overflow: hidden;
  }

  .footer-col-toggle {
    padding: 14px 0;
    cursor: pointer;
  }

  .footer-col-toggle:hover {
    opacity: 0.85;
  }

  .footer-col-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .footer-col h4 {
    font-size: 0.875rem;
    font-weight: 700;
  }

  .footer-col-icon {
    display: block;
  }

  .footer-col-toggle[aria-expanded="true"] .footer-col-icon {
    transform: rotate(180deg);
  }

  .footer-col-content {
    max-height: 0;
    overflow: hidden;
    margin-top: 0;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .footer-col-toggle[aria-expanded="true"] + .footer-col-content {
    max-height: 500px;
  }

  .footer-col-content ul {
    padding: 8px 0 16px 4px;
    gap: 8px;
  }

  .footer-col a {
    font-size: 0.9375rem;
    padding: 8px 0;
  }

  .footer-col a:hover {
    padding-left: 8px;
  }

  .footer-bottom {
    margin-top: 16px;
    padding-top: 20px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    gap: 16px;
    align-items: center;
    text-align: center;
  }

  .legal {
    width: 100%;
    justify-content: center;
  }

  .legal .muted {
    font-size: 0.8125rem;
  }

  .legal-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 20px;
    width: 100%;
  }

  .legal-links a {
    font-size: 0.8125rem;
  }

  .footer-cta {
    display: flex;
    width: 100%;
    justify-content: center;
  }

  .btn-cta-footer {
    width: 100%;
    padding: 12px 24px;
  }
}

/* --------------------------------------------------------------------------
   Small Mobile (max-width: 480px)
   -------------------------------------------------------------------------- */

@media (max-width: 480px) {
  .footer-brand .footer-logo {
    gap: 10px;
  }

  .footer-copy {
    font-size: 0.75rem;
  }

  .footer-social {
    gap: 8px;
  }

  .social-btn {
    width: 36px;
    height: 36px;
  }

  .footer-col h4 {
    font-size: 0.8rem;
  }
  .footer-col a{
    font-size: 0.75rem;
  }
  .legal-links {
    gap: 10px 14px;
  }
 .legal .muted{
    font-size: 0.75rem;
}
  .btn-cta-footer {
    font-size: 0.8125rem;
    padding: 11px 20px;
  }
}