/* ============================================
   ÇÖZÜM SAYFALARI — ORTAK STİLLER
   (Tüm cozumler/* sayfalarında kullanılır)
   ============================================ */

/* ============================================
   ÇÖZÜM TANITIM (Hero altı)
   ============================================ */
.solution-intro {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.solution-intro__text p {
  color: var(--on-light-2);
  line-height: 1.85;
  margin-bottom: var(--space-4);
  font-size: var(--text-base);
}

.solution-intro__highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-6);
  margin-bottom: var(--space-6);
}
.solution-intro__highlight {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--light);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--on-light);
}
.solution-intro__highlight svg {
  color: var(--blue);
  flex-shrink: 0;
}

.solution-intro__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.solution-mockup {
  width: 100%;
  max-width: 520px;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
}

.solution-badge {
  position: absolute;
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border: 1px solid var(--border-light);
}
.solution-badge--tl { top: -16px; left: -16px; }
.solution-badge--br { bottom: -16px; right: -16px; }

.solution-badge__icon {
  width: 44px;
  height: 44px;
  background: var(--g-accent);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}
.solution-badge__text {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--on-light);
}
.solution-badge__sub {
  font-size: var(--text-xs);
  color: var(--on-light-3);
}

/* ============================================
   ÖZELLİK GRID
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.feature-card {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: var(--space-7);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--ease-base);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--g-accent);
  opacity: 0;
  transition: opacity var(--ease-base);
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(63, 121, 245, 0.20);
}
.feature-card:hover::before { opacity: 1; }

.feature-card__icon {
  width: 50px;
  height: 50px;
  background: var(--blue-dim);
  border: 1px solid var(--blue-border);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: var(--space-5);
  transition: all var(--ease-base);
}
.feature-card:hover .feature-card__icon {
  background: var(--g-accent);
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 6px 20px rgba(63, 121, 245, 0.30);
}
.feature-card__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--on-light);
  margin-bottom: var(--space-3);
  letter-spacing: -0.015em;
}
.feature-card__text {
  font-size: var(--text-sm);
  color: var(--on-light-3);
  line-height: 1.75;
}

/* ============================================
   ENTEGRASYON BANDI (Yemeksepeti, Getir vb.)
   ============================================ */
.integration-section {
  background: var(--brand);
  position: relative;
  overflow: hidden;
}
.integration-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(63,121,245,0.30) 0%, transparent 70%),
    radial-gradient(ellipse 40% 80% at 90% 50%, rgba(0,200,255,0.10) 0%, transparent 70%);
}
.integration-section .container { position: relative; z-index: 1; }
.integration-section .section-title { color: var(--on-dark); }
.integration-section .section-subtitle { color: rgba(255,255,255,0.65); }
.integration-section .section-tag {
  color: var(--cyan);
  background: rgba(0,200,255,0.12);
  border-color: rgba(0,200,255,0.25);
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
}
.integration-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-lg);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  text-align: center;
  min-height: 130px;
  transition: all var(--ease-base);
  backdrop-filter: blur(8px);
}
.integration-item:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(0,200,255,0.30);
  transform: translateY(-4px);
}
.integration-item__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--white);
}
.integration-item__type {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.integration-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
  max-width: 720px;
  margin-inline: auto;
}
.integration-stat {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--r-lg);
  padding: var(--space-5);
  text-align: center;
}
.integration-stat__num {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.integration-stat__label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* ============================================
   AKIŞ ADIMLARI
   ============================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--blue) 100%);
  opacity: 0.25;
}

.step-item {
  text-align: center;
  position: relative;
}
.step-item__number {
  width: 72px;
  height: 72px;
  background: var(--white);
  border: 2px solid var(--blue-border);
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--blue);
  margin: 0 auto var(--space-5);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 20px rgba(63, 121, 245, 0.10);
  transition: all var(--ease-base);
}
.step-item:hover .step-item__number {
  background: var(--g-accent);
  color: var(--white);
  border-color: transparent;
  transform: scale(1.05);
  box-shadow: 0 8px 28px rgba(63, 121, 245, 0.35);
}
.step-item__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--on-light);
  margin-bottom: var(--space-2);
}
.step-item__text {
  font-size: var(--text-sm);
  color: var(--on-light-3);
  line-height: 1.7;
}

/* ============================================
   AVANTAJ BANDI (Sayılarla)
   ============================================ */
.benefit-band {
  background: var(--light);
  border-block: 1px solid var(--border-light);
}
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.benefit-item {
  text-align: center;
}
.benefit-item__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  box-shadow: var(--shadow-sm);
}
.benefit-item__num {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--on-light);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-1);
}
.benefit-item__num span { color: var(--blue); }
.benefit-item__label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--on-light-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================
   YAN YANA İÇERİK BLOĞU (Split)
   ============================================ */
.split-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.split-block--reverse .split-block__visual { order: 2; }
.split-block--reverse .split-block__text    { order: 1; }

.split-block__visual {
  border-radius: var(--r-2xl);
  overflow: hidden;
  position: relative;
  background: var(--g-hero);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
}
.split-block__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--g-glow), var(--g-glow-blue);
}
.split-block__visual img {
  position: relative;
  z-index: 1;
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.split-block__text h3 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--on-light);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-5);
  line-height: 1.2;
}
.split-block__text p {
  color: var(--on-light-2);
  line-height: 1.85;
  margin-bottom: var(--space-4);
}
.split-block__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.split-block__list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--on-light-2);
  line-height: 1.7;
}
.split-block__list-item-icon {
  width: 22px;
  height: 22px;
  border-radius: var(--r-full);
  background: var(--cyan-dim);
  border: 1px solid var(--cyan-border);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============================================
   KULLANIM SENARYOSU (Use Cases)
   ============================================ */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.usecase-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-xl);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: all var(--ease-base);
}
.usecase-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--cyan-border);
}
.usecase-card__tag {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-dim);
  border: 1px solid var(--blue-border);
  padding: 3px var(--space-3);
  border-radius: var(--r-full);
  margin-bottom: var(--space-2);
}
.usecase-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--on-light);
  letter-spacing: -0.015em;
}
.usecase-card__text {
  font-size: var(--text-sm);
  color: var(--on-light-3);
  line-height: 1.75;
}

/* ============================================
   ÜRÜN KARTI (Donanım listesi vb.)
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.product-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all var(--ease-base);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--cyan-border);
}
.product-card__media {
  background: var(--light-2);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  border-bottom: 1px solid var(--border-light);
}
.product-card__media svg,
.product-card__media img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}
.product-card__media svg { color: var(--blue); }
.product-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.product-card__category {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
}
.product-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--on-light);
  letter-spacing: -0.015em;
}
.product-card__text {
  font-size: var(--text-sm);
  color: var(--on-light-3);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}
.product-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px dashed var(--border-light);
}
.product-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--on-light-2);
}
.product-card__feature svg { color: var(--emerald); flex-shrink: 0; }

/* ============================================
   FAQ
   ============================================ */
.faq-section { background: var(--light); }
.faq-section .accordion { max-width: 820px; margin-inline: auto; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .solution-intro { grid-template-columns: 1fr; }
  .solution-intro__visual { order: -1; }
  .features-grid,
  .product-grid,
  .usecase-grid { grid-template-columns: 1fr 1fr; }
  .integration-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; gap: var(--space-10); }
  .steps-grid::before { display: none; }
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .split-block { grid-template-columns: 1fr; gap: var(--space-10); }
  .split-block--reverse .split-block__visual,
  .split-block--reverse .split-block__text { order: initial; }
}
@media (max-width: 768px) {
  .features-grid,
  .product-grid,
  .usecase-grid { grid-template-columns: 1fr; }
  .integration-grid { grid-template-columns: 1fr 1fr; }
  .integration-stats { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .solution-intro__highlights { grid-template-columns: 1fr; }
  .split-block__text h3 { font-size: var(--text-2xl); }
}
@media (max-width: 480px) {
  .integration-grid,
  .benefit-grid { grid-template-columns: 1fr; }
}