@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@300;400;500;600;700&family=Inter:wght@400;500;600;700;800&display=swap');

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: #f1f5f9;
  color: #1e293b;
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header & Banner */
.top-header {
  background: #0f172a;
  color: #fff;
  padding: 10px 0;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.brand-banner {
  background: #ffffff;
  padding: 20px 0 15px 0;
  border-bottom: 2px solid #e2e8f0;
  text-align: center;
}

.brand-title {
  font-family: 'Oswald', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #0f172a;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.brand-subtitle {
  font-size: 1.05rem;
  color: #64748b;
  margin-top: 4px;
}

/* Geri Sayım Sayacı */
.timer-wrapper {
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
  margin: 20px auto;
  box-shadow: 0 8px 25px rgba(0,0,0,0.06);
  text-align: center;
  border: 1px solid #e2e8f0;
}

.timer-title {
  font-family: 'Oswald', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: #dc2626;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.timer-flex {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.timer-box {
  background: #0f172a;
  color: #ffffff;
  border-radius: 12px;
  padding: 12px 18px;
  min-width: 80px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.timer-digits {
  font-family: 'Oswald', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: #fbbf24;
}

.timer-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #94a3b8;
  margin-top: 6px;
}

/* Notice Bar */
.notice-bar {
  background: linear-gradient(135deg, #0b3a66, #1f5d9d);
  color: #ffffff;
  padding: 16px 22px;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(11, 58, 102, 0.25);
  margin: 18px auto;
  font-size: 1.05rem;
  font-weight: 600;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  animation: pulseNotice 3s infinite ease-in-out;
}

.notice-bar strong {
  color: #ffd873;
}

@keyframes pulseNotice {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.01); }
}

/* Ürün Listesi */
.product-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.product-item {
  background: #ffffff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  border: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

@media (min-width: 768px) {
  .product-item {
    flex-direction: row;
  }
}

.product-item:hover {
  box-shadow: 0 15px 35px rgba(0,0,0,0.12);
  border-color: #cbd5e1;
}

.product-img-col {
  width: 100%;
  position: relative;
  background: #f8fafc;
  overflow: hidden;
}

@media (min-width: 768px) {
  .product-img-col {
    width: 48%;
  }
}

.product-img-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.product-item:hover .product-img-col img {
  transform: scale(1.03);
}

.badge-float {
  position: absolute;
  top: 14px;
  left: 14px;
  background: #dc2626;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 10px rgba(220, 38, 38, 0.4);
}

.product-info-col {
  width: 100%;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .product-info-col {
    width: 52%;
    padding: 32px;
  }
}

.product-title {
  font-family: 'Oswald', sans-serif;
  font-size: 1.55rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.size-guide-box {
  background: #f8fafc;
  border-left: 4px solid #0b3a66;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 0.88rem;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 16px;
}

.size-guide-box strong {
  color: #0f172a;
}

.size-selector {
  margin-bottom: 20px;
}

.size-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 8px;
  display: block;
  text-transform: uppercase;
}

.size-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.size-btn {
  background: #ffffff;
  border: 2px solid #cbd5e1;
  color: #1e293b;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.size-btn:hover {
  border-color: #0b3a66;
  background: #f0fdf4;
}

.size-btn.active {
  background: #0b3a66;
  color: #ffffff;
  border-color: #0b3a66;
  box-shadow: 0 4px 10px rgba(11, 58, 102, 0.3);
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.current-price {
  font-family: 'Oswald', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #dc2626;
}

.old-price {
  font-size: 1.2rem;
  color: #94a3b8;
  text-decoration: line-through;
}

.shipping-badges {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.badge-tag {
  background: #ecfdf5;
  color: #059669;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid #a7f3d0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-tag.seffaf {
  background: #eff6ff;
  color: #2563eb;
  border-color: #bfdbfe;
}

.btn-order-now {
  background: #16a34a;
  color: #ffffff;
  font-family: 'Oswald', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-align: center;
  padding: 14px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 18px rgba(22, 163, 74, 0.35);
  display: block;
  width: 100%;
  text-transform: uppercase;
}

.btn-order-now:hover {
  background: #15803d;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(22, 163, 74, 0.45);
}

/* Modal Checkout Form */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  padding: 16px;
  overflow-y: auto;
}

.modal-overlay.active {
  display: flex;
}

.checkout-modal {
  background: #ffffff;
  border-radius: 20px;
  width: 100%;
  max-width: 620px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  position: relative;
  animation: modalSlide 0.3s ease-out;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

@keyframes modalSlide {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  background: #0f172a;
  color: #ffffff;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.35rem;
  letter-spacing: 0.5px;
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

.btn-close-modal:hover {
  color: #fff;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.selected-product-summary {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.selected-product-img {
  width: 70px;
  height: 70px;
  border-radius: 8px;
  object-fit: cover;
}

.selected-product-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
}

.selected-product-info p {
  font-size: 0.85rem;
  color: #64748b;
  margin-top: 2px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid #cbd5e1;
  font-size: 0.95rem;
  color: #1e293b;
  transition: border-color 0.2s;
  background-color: #ffffff;
}

.form-control:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
}

.payment-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 6px;
}

.payment-radio-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 10px;
  border: 1.5px solid #cbd5e1;
  cursor: pointer;
  background: #fff;
  transition: all 0.2s;
  font-size: 0.85rem;
  font-weight: 600;
}

.payment-radio-label:hover {
  border-color: #2563eb;
}

.payment-radio-label input:checked + span {
  color: #2563eb;
  font-weight: 700;
}

.btn-submit-order {
  background: #dc2626;
  color: #ffffff;
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 14px;
  border-radius: 12px;
  border: none;
  width: 100%;
  cursor: pointer;
  margin-top: 10px;
  transition: all 0.3s;
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.35);
}

.btn-submit-order:hover {
  background: #b91c1c;
  transform: translateY(-2px);
}

/* Footer */
.trust-footer {
  background: #0f172a;
  color: #fff;
  padding: 40px 0 20px 0;
  margin-top: 40px;
}

.trust-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
  text-align: center;
}

.feature-box {
  background: rgba(255,255,255,0.05);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
}

.feature-box h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: #fbbf24;
}

.feature-box p {
  font-size: 0.82rem;
  color: #cbd5e1;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: #94a3b8;
}