:root {
  --slider-blue: #0b5c9e;
  --slider-blue-hover: #08487d;
  --navy-card-bg: #0e293e;
  --navy-card-hover: #10324d;
  --font-main: "Urbanist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ==========================================================================
   1. HERO SLIDER ALANI
   ========================================================================== */
.hero-slider-section {
  position: relative;
  width: 100%;
  height: calc(100vh - 84px);
  min-height: 580px;
  max-height: 850px;
  overflow: hidden;
  background-color: #0a1017;
}

.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out, transform 8s ease-out;
  transform: scale(1.04);
  z-index: 1;
  display: flex;
  align-items: center;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  z-index: 2;
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      rgba(8, 14, 20, 0.88) 0%,
      rgba(8, 14, 20, 0.72) 35%,
      rgba(8, 14, 20, 0.3) 65%,
      rgba(8, 14, 20, 0.05) 100%);
  z-index: 1;
  pointer-events: none;
}

.slide-content-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 40px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  height: 100%;
}

.slide-content {
  max-width: 520px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.slide-title-box {
  background-color: var(--slider-blue);
  padding: 20px 30px;
  display: inline-block;
  margin-bottom: 22px;
  box-shadow: 0 8px 30px rgba(11, 92, 158, 0.4);
}

.slide-title {
  font-family: var(--font-main);
  font-size: 42px;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.15;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin: 0;
}

.slide-subtitle {
  font-family: var(--font-main);
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.45;
  letter-spacing: 0.4px;
  margin: 0 0 26px 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85);
  max-width: 600px;
}

.slide-btn-wrap {
  display: flex;
  align-items: center;
}

.slide-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 34px;
  background-color: transparent;
  border: 1.5px solid #ffffff;
  border-radius: 4px;
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.slide-btn:hover {
  background-color: #ffffff;
  color: #16395b;
  box-shadow: 0 6px 22px rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(10, 16, 24, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.25s ease;
  backdrop-filter: blur(4px);
  padding: 0;
}

.slider-arrow:hover {
  background: var(--slider-blue);
  border-color: var(--slider-blue);
  transform: translateY(-50%) scale(1.08);
}

.slider-arrow svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.prev-btn {
  left: 24px;
}

.next-btn {
  right: 24px;
}

.slider-dots {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
}

.slider-dot {
  width: 12px;
  height: 6px;
  background-color: rgba(255, 255, 255, 0.4);
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.slider-dot.active {
  width: 32px;
  background-color: var(--slider-blue);
}

.slide.active .slide-title-box {
  animation: slideInLeft 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.slide.active .slide-subtitle {
  animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.18s both;
}

.slide.active .slide-btn-wrap {
  animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.32s both;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   2. SEKTÖREL ÇÖZÜMLERİMİZ ALANI (SONSUZ GEÇİŞLİ CAROUSEL)
   ========================================================================== */
.sektorler-section {
  padding: 80px 0 100px 0;
  background-color: #ffffff;
  overflow: hidden;
}

.sektorler-section .container {
  width: 100%;
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 40px;
  box-sizing: border-box;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 35px;
}

.section-title {
  font-family: var(--font-main);
  font-size: 32px;
  font-weight: 900;
  color: #121d28;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
  line-height: 1.2;
}

.sektor-slider-arrows {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sektor-arrow-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #f1f5f9;
  border: 1.5px solid #e2e8f0;
  color: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  padding: 0;
}

.sektor-arrow-btn:hover {
  background: var(--slider-blue);
  border-color: var(--slider-blue);
  color: #ffffff;
  transform: scale(1.06);
}

.sektor-arrow-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.sektor-carousel-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 10px 0;
}

.sektor-carousel-track {
  display: flex;
  gap: 26px;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.sektor-card {
  flex: 0 0 calc((100% - (3 * 26px)) / 4);
  min-width: calc((100% - (3 * 26px)) / 4);
  display: flex;
  flex-direction: column;
  background-color: var(--navy-card-bg);
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  user-select: none;
}

.sektor-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(14, 41, 62, 0.25);
}

.sektor-img-wrap {
  position: relative;
  width: 100%;
  height: 230px;
  overflow: hidden;
  background-color: #152230;
}

.sektor-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.sektor-card:hover .sektor-img-wrap img {
  transform: scale(1.08);
}

.sektor-badge {
  position: absolute;
  top: 0;
  left: 0;
  background-color: var(--slider-blue);
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 19px;
  font-weight: 800;
  padding: 6px 15px;
  line-height: 1.1;
  z-index: 2;
  box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.sektor-content {
  padding: 24px 22px 28px 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  background-color: var(--navy-card-bg);
  justify-content: space-between;
}

.sektor-title {
  font-family: var(--font-main);
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin: 0 0 12px 0;
  line-height: 1.25;
}

.sektor-desc {
  font-family: var(--font-main);
  font-size: 13.5px;
  color: #cbd7e2;
  line-height: 1.5;
  margin: 0 0 22px 0;
  min-height: 56px;
}

.sektorler-section .sektor-card .sektor-link,
.sektorler-section .sektor-card a.sektor-link {
  display: inline-block;
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0 0 4px 0;
  border: none;
  border-bottom: 2.5px solid var(--slider-blue);
  background: transparent;
  line-height: 1.2;
  transition: all 0.25s ease;
  cursor: pointer;
  margin-top: auto;
  align-self: flex-start;
  box-shadow: none;
  outline: none;
}

.sektorler-section .sektor-card .sektor-link:hover,
.sektorler-section .sektor-card:hover .sektor-link {
  color: #ffffff;
  border-bottom-color: #ffffff;
  text-decoration: none;
}

/* ==========================================================================
   3. PATENTLİ ÜRÜNLERİMİZ ALANI (MODERN PREMIUM SHOWCASE - SOFT GRİ ARKA PLAN)
   ========================================================================== */
.patent-section {
  padding: 90px 0 65px 0;
  background: #f4f6fa;
  border-top: 1px solid #e5e9f0;
  border-bottom: 1px solid #e5e9f0;
  position: relative;
}

.patent-section .container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 30px;
  box-sizing: border-box;
}

.patent-header {
  text-align: center;
  margin-bottom: 45px;
}

.patent-title {
  font-family: var(--font-main);
  font-size: 33px;
  font-weight: 900;
  color: #0f172a;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin: 0;
  line-height: 1.2;
  position: relative;
  display: inline-block;
}

.patent-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3.5px;
  background: var(--slider-blue, #0b5c9e);
  margin: 12px auto 0 auto;
  border-radius: 3px;
}

/* Şık Showcase Kartı - Beyaz Kart / Soft Gri Bölüm Kontrastı */
.patent-showcase {
  display: grid;
  grid-template-columns: 47% 53%;
  gap: 45px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto 65px auto;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 38px 42px;
  box-shadow: 0 16px 40px -12px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(0, 0, 0, 0.02);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.patent-showcase:hover {
  border-color: #cbd5e1;
  transform: translateY(-3px);
  box-shadow: 0 24px 50px -12px rgba(11, 92, 158, 0.12), 0 6px 18px rgba(0, 0, 0, 0.03);
}

/* Sol Kurumsal Çizgi Vurgusu */
.patent-showcase::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, var(--slider-blue, #0b5c9e) 0%, #0d406c 100%);
  border-top-left-radius: 24px;
  border-bottom-left-radius: 24px;
}

/* Sol Sütun: Video & Görsel Alanı */
.patent-media-col {
  position: relative;
  width: 100%;
}

.patent-video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background-color: #0b1522;
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(11, 45, 75, 0.15);
  cursor: pointer;
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.patent-video-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}

.patent-video-wrapper:hover img {
  transform: scale(1.06);
  filter: brightness(1.03);
}

/* Hafif Karartma & Gradyan Katmanı */
.patent-media-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.2) 0%, transparent 40%, rgba(15, 23, 42, 0.65) 100%);
  pointer-events: none;
  z-index: 1;
}

/* Sol Üst Patent Rozeti */
.patent-media-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(11, 25, 44, 0.9);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 5px 13px;
  border-radius: 20px;
  font-family: var(--font-main);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.8px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  z-index: 3;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.patent-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #38bdf8;
  box-shadow: 0 0 8px #38bdf8;
  display: inline-block;
}

/* Sol Alt Video Altyazısı */
.patent-video-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 12px 18px;
  color: rgba(255, 255, 255, 0.95);
  font-family: var(--font-main);
  font-size: 12.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 3;
  pointer-events: none;
  box-sizing: border-box;
  transition: opacity 0.3s ease;
}

.patent-video-caption .caption-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38bdf8;
}

/* Oynat Butonu & Pulse Efekti */
.patent-play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 66px;
  height: 66px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0b5c9e 0%, #084373 100%);
  border: 2.5px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.45), 0 0 20px rgba(11, 92, 158, 0.45);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0;
  z-index: 4;
}

.play-pulse-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(11, 92, 158, 0.6);
  animation: patentPulseRing 2.2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
  pointer-events: none;
}

@keyframes patentPulseRing {
  0% {
    transform: scale(0.9);
    opacity: 0.9;
  }

  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

.patent-video-wrapper:hover .patent-play-overlay {
  transform: translate(-50%, -50%) scale(1.12);
  background: linear-gradient(135deg, #0d6ab5 0%, #0a4f88 100%);
  box-shadow: 0 12px 35px rgba(11, 92, 158, 0.65), 0 0 30px rgba(11, 92, 158, 0.6);
}

.patent-play-overlay svg {
  width: 25px;
  height: 25px;
  margin-left: 3px;
  fill: #ffffff;
}

/* Sağ Sütun: Bilgiler & Teknik Detaylar */
.patent-info-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 30px 0 0;
}

.patent-tag-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(11, 92, 158, 0.08);
  color: #0b5c9e;
  font-family: var(--font-main);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.8px;
  padding: 5px 12px;
  border-radius: 6px;
  text-transform: uppercase;
  margin-bottom: 10px;
  width: fit-content;
}

.patent-sub-tag {
  background: rgba(11, 92, 158, 0.08);
  color: #0b5c9e;
  font-family: var(--font-main);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.8px;
  padding: 4px 10px;
  border-radius: 6px;
  text-transform: uppercase;
}

.patent-serial-tag {
  color: #64748b;
  font-family: var(--font-main);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.patent-prod-brand,
.patent-info-col h3 {
  font-family: var(--font-main);
  font-size: 32px;
  font-weight: 900;
  color: #0f172a;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 4px 0;
  line-height: 1.15;
}

.patent-prod-name,
.patent-info-col h4 {
  font-family: var(--font-main);
  font-size: 19px;
  font-weight: 800;
  color: #0b5c9e;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin: 0 0 16px 0;
  line-height: 1.25;
}

.patent-divider {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #0b5c9e 0%, rgba(11, 92, 158, 0.35) 60%, rgba(226, 232, 240, 0.4) 100%);
  margin-bottom: 20px;
  border-radius: 2px;
  font-size: 0;
  line-height: 0;
  overflow: hidden;
}

/* Teknik Veriler Bölümü */
.patent-specs-wrapper {
  margin-bottom: 24px;
}

.patent-specs-header-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.patent-specs-header-bar::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #0b5c9e;
  box-shadow: 0 0 6px rgba(11, 92, 158, 0.6);
  flex-shrink: 0;
}

.patent-specs-header-bar::after {
  content: "";
  flex-grow: 1;
  height: 1px;
  background: linear-gradient(90deg, #e2e8f0 0%, transparent 100%);
}

.specs-header-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #0b5c9e;
  box-shadow: 0 0 6px rgba(11, 92, 158, 0.6);
  flex-shrink: 0;
}

.patent-specs-heading,
.patent-specs-header-bar h5 {
  font-family: var(--font-main);
  font-size: 12.5px;
  font-weight: 900;
  color: #1e293b;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin: 0;
  line-height: 1;
}

.specs-header-line {
  flex-grow: 1;
  height: 1px;
  background: linear-gradient(90deg, #e2e8f0 0%, transparent 100%);
}

/* 2 Sütunlu Grid */
.patent-specs-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px 15px;
}

.patent-specs-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Her Bir Teknik Veri Kartı / Çipi */
.patent-spec-item {
  display: flex;
  align-items: center;
  background: #f8fafc;
  border: 1px solid #e6edf4;
  border-radius: 8px;
  padding: 8px 12px;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  transition: all 0.25s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.01);
  min-height: 38px;
  box-sizing: border-box;
  margin-bottom: 0;
}

.patent-spec-item::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  min-width: 7px;
  min-height: 7px;
  border-radius: 50%;
  background-color: #0b5c9e;
  margin-right: 9px;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(11, 92, 158, 0.5);
}

.patent-spec-item:has(.patent-blue-dot)::before {
  display: none;
}

.patent-spec-item:hover {
  background: #ffffff;
  border-color: #0b5c9e;
  color: #0b5c9e;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(11, 92, 158, 0.09);
}

.patent-blue-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  min-width: 7px;
  min-height: 7px;
  border-radius: 50%;
  background-color: #0b5c9e;
  margin-right: 9px;
  vertical-align: middle;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(11, 92, 158, 0.5);
}

.patent-spec-label {
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  white-space: nowrap;
}

.patent-spec-sep {
  display: none;
}

.patent-spec-val {
  font-size: 13px;
  font-weight: 800;
  color: #0b5c9e;
  margin-left: auto;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 3px 9px;
  border-radius: 6px;
  white-space: nowrap;
  letter-spacing: 0.2px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.patent-spec-item:hover .patent-spec-val {
  background: rgba(11, 92, 158, 0.08);
  border-color: rgba(11, 92, 158, 0.2);
}

/* Play Video Butonu */
.patent-actions-row {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  background: linear-gradient(135deg, #0b5c9e 0%, #074578 100%);
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 13.5px;
  font-weight: 900;
  letter-spacing: 0.9px;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(11, 92, 158, 0.32);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  margin-top: 10px;
  width: fit-content;
  user-select: none;
}

.patent-actions-row::before {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent #ffffff;
  margin-right: 2px;
  transition: transform 0.25s ease;
}

.patent-actions-row:hover {
  background: linear-gradient(135deg, #0d6ab5 0%, #09518d 100%);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 25px rgba(11, 92, 158, 0.45);
  color: #ffffff;
}

.patent-actions-row:hover::before {
  transform: scale(1.15);
}

.patent-actions-row:has(.patent-play-link) {
  display: flex;
  align-items: center;
  padding: 0;
  background: none;
  border: none;
  box-shadow: none;
  transform: none;
  cursor: default;
  margin-top: 4px;
  width: 100%;
}

.patent-actions-row:has(.patent-play-link)::before {
  display: none;
}

.patent-play-link {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 12px 26px;
  background: linear-gradient(135deg, #0b5c9e 0%, #074578 100%);
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 13.5px;
  font-weight: 900;
  letter-spacing: 0.9px;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(11, 92, 158, 0.32);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.patent-play-link:hover {
  background: linear-gradient(135deg, #0d6ab5 0%, #09518d 100%);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 25px rgba(11, 92, 158, 0.45);
  color: #ffffff;
}

.patent-btn-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease;
}

.patent-play-link:hover .patent-btn-icon-wrap {
  transform: scale(1.12);
}

.patent-btn-icon-wrap svg {
  width: 22px;
  height: 22px;
  stroke: #ffffff;
  color: #ffffff;
  display: block;
}

.patent-btn-text {
  line-height: 1;
}

/* 4 Alt Rozet Bar */
.patent-features-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  max-width: 1140px;
  margin: 0 auto;
}

.patent-feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  transition: transform 0.3s ease;
  padding: 18px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(226, 232, 240, 0.7);
}

.patent-feature-item:hover {
  transform: translateY(-4px);
  background: #ffffff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.patent-feature-icon {
  width: 68px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.patent-feature-item:hover .patent-feature-icon {
  transform: scale(1.08);
}

.patent-icon-svg,
.patent-icon-img {
  width: 64px;
  height: 64px;
  max-width: 64px;
  max-height: 64px;
  object-fit: contain;
  display: block;
}

.patent-feature-text {
  font-family: 'Urbanist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14.5px;
  font-weight: 800;
  color: #121d28;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  line-height: 1.3;
}

/* VIDEO MODAL */
.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.video-modal.active {
  opacity: 1;
  visibility: visible;
}

.video-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 14, 20, 0.88);
  backdrop-filter: blur(6px);
}

.video-modal-dialog {
  position: relative;
  z-index: 2;
  width: 90%;
  max-width: 900px;
  background: #000000;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.video-modal-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 34px;
  cursor: pointer;
}

.video-modal-iframe-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.video-modal-iframe-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@media (max-width: 992px) {
  .patent-showcase {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 30px 24px;
  }

  .patent-features-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
}

@media (max-width: 576px) {
  .patent-showcase {
    padding: 24px 18px;
  }

  .patent-prod-brand,
  .patent-info-col h3 {
    font-size: 26px;
  }

  .patent-prod-name,
  .patent-info-col h4 {
    font-size: 16px;
  }

  .patent-specs-container {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .patent-play-link,
  .patent-actions-row {
    width: 100%;
    justify-content: center;
    box-sizing: border-box;
  }

  .patent-features-bar {
    grid-template-columns: 1fr 1fr;
    gap: 25px 15px;
  }

  .patent-feature-text {
    font-size: 13px;
  }
}

/* ==========================================================================
   4. MOBİL VE TABLET UYUMLULUK VE ŞIK GÖRÜNÜM (Web/Masaüstü Bozulmaz)
   ========================================================================== */
@media (max-width: 1100px) {
  .hero-slider-section {
    min-height: 520px;
    max-height: 640px;
  }

  .slide-content-wrapper {
    padding: 0 25px;
  }

  .slide-title-box {
    padding: 16px 24px;
    margin-bottom: 18px;
  }

  .slide-title {
    font-size: 32px;
  }

  .slide-subtitle {
    font-size: 15px;
    margin-bottom: 22px;
  }

  .sektorler-section .container {
    padding: 0 25px;
  }

  .sektor-card {
    flex: 0 0 calc((100% - 26px) / 2);
    min-width: calc((100% - 26px) / 2);
  }
}

@media (max-width: 768px) {
  .patent-info-col {
    padding: 0;
  }

  .hero-slider-section {
    min-height: 460px;
    max-height: 560px;
  }

  .slide-content-wrapper {
    padding: 0 20px;
  }

  .slide-title-box {
    padding: 12px 18px;
    margin-bottom: 14px;
  }

  .slide-title {
    font-size: 24px;
    letter-spacing: 0.3px;
  }

  .slide-subtitle {
    font-size: 13.5px;
    line-height: 1.4;
    margin-bottom: 18px;
  }

  .slide-btn {
    padding: 8px 26px;
    font-size: 13px;
  }

  .slider-arrow {
    width: 38px;
    height: 38px;
  }

  .prev-btn {
    left: 12px;
  }

  .next-btn {
    right: 12px;
  }

  .sektorler-section {
    padding: 50px 0 65px 0;
  }

  .sektorler-section .container {
    padding: 0 18px;
  }

  .section-header {
    margin-bottom: 24px;
  }

  .section-title {
    font-size: 24px;
  }

  .sektor-card {
    flex: 0 0 calc(100% - 30px);
    min-width: calc(100% - 30px);
  }

  .sektor-img-wrap {
    height: 200px;
  }

  .sektor-content {
    padding: 20px 18px;
  }

  .sektor-title {
    font-size: 17px;
  }

  .sektor-desc {
    min-height: auto;
    font-size: 13px;
    margin-bottom: 18px;
  }

  .patent-section {
    padding: 55px 0 65px 0;
  }

  .patent-section .container {
    padding: 0 18px;
  }

  .patent-title {
    font-size: 25px;
  }
}

@media (max-width: 480px) {
  .hero-slider-section {
    min-height: 420px;
  }

  .slide-title-box {
    padding: 10px 14px;
  }

  .slide-title {
    font-size: 20px;
  }

  .sektor-card {
    flex: 0 0 100%;
    min-width: 100%;
  }

  .sektor-carousel-track {
    gap: 16px;
  }
}