/* ═══════════ HAKKIMIZDA ═══════════ */
.about-content {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image { position: relative; }

.about-image-box {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--ens-blue), var(--ens-blue-dark));
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-image-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.about-image-box i { font-size: 6rem; color: rgba(255,255,255,0.15); }

.about-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--ens-green);
  color: white;
  padding: 20px 28px;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow-green);
}

.about-badge span { display: block; font-size: 2rem; }

.about-text h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--ens-dark);
}

.about-text p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ens-gray);
  margin-bottom: 16px;
  font-weight: 300;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--ens-cream);
  border-radius: var(--radius-md);
  border: 1px solid rgba(26,58,107,0.08);
}

.about-highlight i { color: var(--ens-green); font-size: 1.1rem; width: 20px; }
.about-highlight span { font-size: 0.9rem; font-weight: 500; color: var(--ens-dark); }

/* Founder Quote Block */
.founder-quote {
  margin-top: 80px;
  background: linear-gradient(135deg, var(--ens-blue-dark), var(--ens-blue));
  border-radius: var(--radius-2xl);
  padding: 50px;
  color: white;
  position: relative;
  overflow: hidden;
}

.founder-quote::before {
  content: '\201C';
  position: absolute;
  top: -10px;
  left: 30px;
  font-size: 12rem;
  font-family: var(--font-heading);
  color: rgba(255,255,255,0.04);
  line-height: 1;
}

.founder-quote blockquote {
  font-size: 1.1rem;
  line-height: 1.9;
  font-weight: 300;
  font-style: italic;
  position: relative;
  z-index: 2;
  margin-bottom: 20px;
  opacity: 0.9;
}

.founder-quote .quote-author {
  color: var(--ens-green-light);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  z-index: 2;
}

/* ═══════════ VİZYON & MİSYON ═══════════ */
.vm-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.vm-card {
  padding: 50px 44px;
  border-radius: var(--radius-2xl);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.vm-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.vm-card.vizyon {
  background: linear-gradient(135deg, var(--ens-blue), var(--ens-blue-light));
  color: white;
}

.vm-card.misyon {
  background: linear-gradient(135deg, var(--ens-green-dark), var(--ens-green));
  color: white;
}

.vm-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}

.vm-card .vm-icon {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 28px;
}

.vm-card h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 20px;
}

.vm-card p {
  font-size: 1.02rem;
  line-height: 1.85;
  opacity: 0.9;
  font-weight: 300;
}

/* Values List */
.values-grid {
  max-width: 1100px;
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.value-item {
  text-align: center;
  padding: 36px 24px;
  background: var(--ens-cream);
  border-radius: var(--radius-xl);
  transition: transform var(--transition-fast);
}

.value-item:hover { transform: translateY(-4px); }

.value-item i {
  font-size: 2rem;
  color: var(--ens-blue);
  margin-bottom: 16px;
}

.value-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--ens-dark);
}

.value-item p {
  font-size: 0.88rem;
  color: var(--ens-gray);
  line-height: 1.7;
  font-weight: 300;
}

/* ═══════════ HİZMETLER ═══════════ */
.services-grid {
  max-width: var(--container-narrow);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px 28px;
  border: 1px solid rgba(0,0,0,0.04);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ens-green), var(--ens-blue));
  transform: scaleX(0);
  transition: transform var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.service-card:hover::after { transform: scaleX(1); }

.service-icon {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, rgba(26,58,107,0.08), rgba(45,140,60,0.06));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: var(--ens-blue);
  margin: 0 auto 20px;
  transition: var(--transition-fast);
}

.service-card:hover .service-icon {
  background: var(--ens-blue);
  color: white;
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--ens-dark);
}

.service-card p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--ens-gray);
  font-weight: 300;
}

/* Clickable service card (used on index.html as <a> tag) */
a.service-card {
  text-decoration: none;
  color: inherit;
  display: block;
  cursor: pointer;
}

a.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

/* "Detaylı Bilgi →" link inside card */
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ens-blue);
  transition: var(--transition-fast);
}

.service-link i {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}

a.service-card:hover .service-link {
  color: var(--ens-green);
}

a.service-card:hover .service-link i {
  transform: translateX(4px);
}

/* Highlight animation when scrolled to via anchor */
.service-card.highlight {
  animation: card-highlight 2s ease;
}

@keyframes card-highlight {
  0% { box-shadow: 0 0 0 0 rgba(45,140,60,0.4); }
  30% { box-shadow: 0 0 0 8px rgba(45,140,60,0.15); transform: translateY(-4px); }
  100% { box-shadow: none; transform: translateY(0); }
}

/* CTA Banner */
.cta-banner {
  max-width: var(--container-narrow);
  margin: 60px auto 0;
  background: linear-gradient(135deg, var(--ens-green-dark), var(--ens-green));
  border-radius: var(--radius-2xl);
  padding: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: white;
}

.cta-banner h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.cta-banner p {
  font-size: 0.95rem;
  opacity: 0.85;
  font-weight: 300;
}

.cta-banner .btn-cta {
  background: white;
  color: var(--ens-green-dark);
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
  font-family: var(--font-body);
}

.cta-banner .btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* ═══════════ REFERANSLAR ═══════════ */
.ref-track {
  max-width: var(--container-narrow);
  margin: 0 auto;
  overflow: hidden;
}

.ref-slider {
  display: flex;
  gap: 32px;
  animation: scroll-refs 30s linear infinite;
}

.ref-slider:hover { animation-play-state: paused; }

@keyframes scroll-refs {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ref-card {
  min-width: 280px;
  background: var(--ens-cream);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  border: 1px solid rgba(0,0,0,0.04);
  text-align: center;
  flex-shrink: 0;
}

.ref-card .ref-avatar {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--ens-blue), var(--ens-green));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  color: white;
  font-size: 1.3rem;
  font-weight: 700;
}

.ref-card h4 { font-size: 1.05rem; font-weight: 700; color: var(--ens-dark); margin-bottom: 6px; }

.ref-card .ref-type {
  font-size: 0.82rem;
  color: var(--ens-green);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.ref-card p {
  font-size: 0.9rem;
  color: var(--ens-gray);
  line-height: 1.7;
  font-weight: 300;
  font-style: italic;
}

/* Static Reference Grid (for ref page) */
.ref-grid-static {
  max-width: var(--container-narrow);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* ═══════════ HİZMET DETAY SAYFASI ═══════════ */
.service-detail {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.service-detail-visual {
  position: relative;
}

.service-detail-box {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--ens-blue), var(--ens-blue-dark));
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.service-detail-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.service-detail-box i {
  font-size: 5rem;
  color: rgba(255,255,255,0.15);
}

.service-detail-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  z-index: 1;
}

.service-detail-content .section-label {
  margin-bottom: 16px;
}

.service-detail-content h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--ens-dark);
  margin-bottom: 20px;
}

.service-detail-content p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ens-gray);
  margin-bottom: 16px;
  font-weight: 300;
}

/* Feature list */
.service-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--ens-cream);
  border-radius: var(--radius-md);
  border: 1px solid rgba(26,58,107,0.06);
}

.service-feature i {
  color: var(--ens-green);
  font-size: 1rem;
  width: 18px;
  flex-shrink: 0;
}

.service-feature span {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ens-dark);
}

/* Other services grid */
.other-services-grid {
  max-width: var(--container-narrow);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.other-service-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(0,0,0,0.04);
  transition: all var(--transition-smooth);
  display: block;
}

.other-service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  border-color: var(--ens-green);
}

.other-service-card i {
  font-size: 1.4rem;
  color: var(--ens-blue);
  margin-bottom: 12px;
  display: block;
}

.other-service-card:hover i {
  color: var(--ens-green);
}

.other-service-card span {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ens-dark);
}

@media (max-width: 1024px) {
  .service-detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .other-services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .service-features { grid-template-columns: 1fr; }
  .other-services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .other-services-grid { grid-template-columns: 1fr; }
  .service-detail-content h2 { font-size: 1.6rem; }
}