/* ==========================================================================
   BEYOĞLU TEKNOLOJİ - FOOTER STYLES
   E-Bülten, İletişim, Yasal Sözleşmeler ve Şirket Kimlik Alanı
   ========================================================================== */

.site-footer {
  background-color: var(--dark-navy);
  color: #94a3b8;
  font-size: 0.85rem;
  margin-top: auto;
  border-top: 3px solid #d12131;
  position: relative;
}

/* 1. E-BÜLTEN VE SOSYAL MEDYA ÜST ŞERİDİ */
.footer-top-strip {
  background-color: #121826;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.newsletter-box {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1;
  max-width: 650px;
}

.newsletter-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: #FDEDED;
  color: #d12131;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.newsletter-icon svg {
  width: 24px;
  height: 24px;
}

.newsletter-text h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.newsletter-text p {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-bottom: 0;
}

.newsletter-form {
  display: flex;
  flex: 1;
  max-width: 360px;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.newsletter-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.65rem 1rem;
  color: #ffffff;
  font-size: 0.85rem;
  outline: none;
}

.newsletter-input::placeholder {
  color: #64748b;
}

.newsletter-btn {
  background: #d12131;
  color: #ffffff;
  border: none;
  padding: 0 1.25rem;
  font-weight: 700;
  font-size: 0.825rem;
  cursor: pointer;
  transition: background-color var(--trans-fast);
}

.newsletter-btn:hover {
  background: #b81423;
}

.newsletter-btn:active {
  background: #9e101d;
}

/* Sosyal Medya İkonları */
.social-media-box {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.social-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
}

.social-icons-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.social-icon-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--trans-fast);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-icon-link:hover {
  background-color: #d12131;
  color: #ffffff;
  transform: translateY(-2px);
}

.social-icon-link svg {
  width: 17px;
  height: 17px;
}

/* 2. ÇOK KOLONLU ANA FOOTER (Main Columns) */
.footer-main-area {
  padding: 3.5rem 0 2.5rem 0;
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.3fr;
  gap: 2rem;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: 0.5px;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: #d12131;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-links-list a {
  color: #94a3b8;
  font-size: 0.825rem;
  transition: color var(--trans-fast), transform var(--trans-fast);
  display: inline-block;
}

.footer-links-list a:hover {
  color: #FDEDED;
  transform: translateX(3px);
}

/* Şirket İletişim Kartı (Column 5) */
.company-contact-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.contact-row-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.825rem;
  color: #cbd5e1;
}

.contact-row-item:last-child {
  margin-bottom: 0;
}

.contact-row-item svg {
  width: 18px;
  height: 18px;
  color: #d12131;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-phone-highlight {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: #ffffff;
}

.company-tax-info {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  color: #64748b;
  line-height: 1.4;
}

/* 3. EN ALT YASAL VE TELİF ÇUBUĞU (Copyright Bar) */
.footer-bottom-bar {
  background-color: #0d121f;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.775rem;
}

.footer-bottom-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright-text {
  color: #64748b;
}

.copyright-text strong {
  color: #94a3b8;
}

.legal-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.legal-links a {
  color: #94a3b8;
  transition: color var(--trans-fast);
}

.legal-links a:hover {
  color: #ffffff;
}

.payment-badges-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.payment-badge {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-xs);
  font-size: 0.7rem;
  font-weight: 700;
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* 4. YÜZEN WHATSAPP DESTEK WIDGET'I */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  background: #25d366;
  color: #ffffff;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 990;
  font-weight: 700;
  font-size: 0.85rem;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}

.floating-whatsapp-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  color: #ffffff;
}

.floating-whatsapp-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Yukarı Çık Butonu (Scroll to top) */
.scroll-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--dark-navy);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transition: all var(--trans-fast);
  box-shadow: var(--shadow-md);
  cursor: pointer;
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top-btn:hover {
  background-color: #d12131;
  transform: translateY(-2px);
}