/* =========================================================
   ÜRÜNLER
   ========================================================= */

.products-section {
  background: var(--surface-alt);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 300px;
  flex-direction: column;
  padding: 30px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 120px;
  height: 120px;
  background: var(--brand-soft);
  border-radius: 50%;
  transition: transform 300ms ease;
}

.product-card:hover {
  border-color: rgba(0, 168, 181, 0.3);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.product-card:hover::after {
  transform: scale(1.5);
}

.product-icon {
  position: relative;
  z-index: 1;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  overflow: hidden;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 16px;
}

.product-icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.product-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card h3 {
  position: relative;
  z-index: 1;
  margin: 28px 0 8px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
}

.product-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--text);
  font-size: 14px;
}

.product-card > a {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 22px;
  color: var(--brand-dark);
  font-size: 14px;
  font-weight: 800;
}

.product-card > a span {
  transition: transform 200ms ease;
}

.product-card > a:hover span,
.product-card > a:focus-visible span {
  transform: translateX(4px);
}

.products-all-action {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 60px 40px;
  color: var(--muted);
  background: #ffffff;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  text-align: center;
}

.empty-state p {
  margin: 0;
}

/* =========================================================
   NASIL ÇALIŞIR
   ========================================================= */

.process-section {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  background: var(--brand-deep);
}

.process-section::after {
  content: "";
  position: absolute;
  top: -300px;
  right: -160px;
  width: 500px;
  height: 500px;
  border: 80px solid rgba(255, 255, 255, 0.02);
  border-radius: 50%;
}

.process-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 90px;
}

.process-copy h2 {
  color: #ffffff;
}

.process-copy > p {
  max-width: 470px;
  color: rgba(255, 255, 255, 0.7);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 15px;
  color: #80E5ED;
  font-weight: 800;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span,
.text-link:focus-visible span {
  transform: translateX(4px);
}

.steps {
  display: grid;
  gap: 12px;
}

.steps article {
  display: grid;
  grid-template-columns: 60px 1fr;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  backdrop-filter: blur(8px);
}

.steps article > span {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  color: #80E5ED;
  border: 1px solid rgba(128, 229, 237, 0.3);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 800;
}

.steps h3 {
  margin: 0 0 4px;
  color: #ffffff;
  font-size: 18px;
  font-weight: 700;
}

.steps p {
  margin: 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
}

/* =========================================================
   HAKKIMIZDA
   ========================================================= */

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 90px;
}

.about-visual {
  position: relative;
  min-height: 490px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--brand-soft) 0%, #E2E8F0 100%);
  border-radius: 28px;
}

.about-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: radial-gradient(var(--brand) 1px, transparent 1px);
  background-size: 20px 20px;
  mask-image: linear-gradient(135deg, #000000, transparent 75%);
}

.about-shield {
  position: absolute;
  top: 47%;
  left: 50%;
  display: grid;
  width: 210px;
  height: 210px;
  place-items: center;
  padding: 38px;
  background: #ffffff;
  border-radius: 40px;
  box-shadow: var(--shadow);
  transform: translate(-50%, -50%) rotate(-4deg);
}

.about-shield img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.about-stat {
  position: absolute;
  right: 25px;
  bottom: 25px;
  display: grid;
  max-width: 210px;
  padding: 20px 22px;
  color: #ffffff;
  background: var(--brand-deep);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.about-stat strong {
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
}

.about-stat span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
}

.about-copy > p {
  color: var(--text);
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  color: var(--ink);
  font-weight: 600;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  top: 1px;
  left: 0;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  color: var(--brand-dark);
  background: var(--brand-soft);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 900;
}

.about-detail-link {
  display: inline-block;
  color: var(--brand-dark);
  font-weight: 700;
  margin-top: 28px;
}

/* =========================================================
   TEKLİF VE İLETİŞİM
   ========================================================= */

.quote-section {
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-deep) 100%);
}

.quote-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 80px;
}

.quote-copy h2 {
  color: #ffffff;
}

.quote-copy > p {
  color: rgba(255, 255, 255, 0.75);
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 30px;
}

.contact-card > span {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  color: var(--brand-deep);
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.contact-card svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.contact-card div {
  display: grid;
}

.contact-card small {
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
}

.contact-card a {
  color: #ffffff;
  font-size: 20px;
  font-weight: 800;
}

.quote-form-card {
  padding: 38px;
  color: var(--ink);
  background: #ffffff;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.quote-contact-card {
  position: relative;
  overflow: hidden;
}

.quote-contact-card::after {
  content: "";
  position: absolute;
  top: -95px;
  right: -95px;
  width: 210px;
  height: 210px;
  background: var(--brand-soft);
  border-radius: 50%;
  opacity: 0.75;
}

.quote-contact-card > * {
  position: relative;
  z-index: 1;
}

.quote-contact-label {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--brand-dark);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quote-contact-card h3 {
  max-width: 460px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.2;
  font-weight: 800;
}

.quote-contact-card > p {
  max-width: 560px;
  margin: 16px 0 0;
  color: var(--text);
}

.quote-contact-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}

.quote-contact-actions .button {
  width: 100%;
  margin: 0;
}

.button-whatsapp {
  background: #10B981;
  border-color: #10B981;
  box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.35);
}

.button-whatsapp:hover,
.button-whatsapp:focus-visible {
  background: #059669;
  border-color: #059669;
  box-shadow: 0 15px 30px -5px rgba(5, 150, 105, 0.45);
}

.quote-email-link {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  padding: 9px 12px;
  color: var(--brand-dark);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  overflow-wrap: anywhere;
}

/* FORMLAR */

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
}

.form-group label {
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}

.form-control {
  width: 100%;
  min-height: 48px;
  padding: 11px 14px;
  color: var(--ink);
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: none;
  transition: all 200ms ease;
}

textarea.form-control {
  resize: vertical;
}

.form-control:focus {
  background: #ffffff;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(0, 168, 181, 0.12);
}

.form-check {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px;
  margin-top: 12px;
  color: var(--text);
  font-size: 12px;
  line-height: 1.5;
  cursor: pointer;
}

.form-check a {
  color: var(--brand-dark);
  text-decoration: underline;
}

.form-check-input {
  width: 17px;
  height: 17px;
  margin: 2px 0 0;
  accent-color: var(--brand);
}

.form-check-muted {
  color: var(--muted);
}

.form-error {
  color: #EF4444;
  font-size: 11px;
  font-weight: 600;
}

.form-error-check {
  display: block;
  margin-left: 28px;
}

.button-submit {
  width: 100%;
  border: 0;
}

.button-submit span {
  font-size: 18px;
}

.form-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.alert {
  margin-bottom: 20px;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
}

.alert-success {
  color: #065F46;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
}

.optional-details {
  margin: 0 0 12px;
}

.optional-details summary {
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.optional-details[open] summary {
  margin-bottom: 10px;
}