/* FENIX.COM — SİSTEM DETAY SAYFALARI (2026 REDESIGN)
   Master Reference: media_1789930087277.png
   Uygulanan Sayfalar: FM200, Novec 1230, CO2, Pano İçi, Davlumbaz, Aerosol
*/

/* ── GENEL KONTEYNER ── */
html {
  scroll-behavior: smooth;
}
.fx-sys-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 24px);
  box-sizing: border-box;
}

/* ── HERO BÖLÜMÜ ── */
.fx-sys-hero {
  padding: clamp(24px, 4vw, 40px) 0 clamp(20px, 3vw, 32px);
}
.fx-sys-hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}
.fx-sys-hero__left {
  display: flex;
  flex-direction: column;
}
.fx-sys-hero__eyebrow {
  display: inline-block;
  font-family: var(--fx-font-mono, monospace);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #A90432;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.fx-sys-hero__title {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 800;
  color: #111827;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
}
.fx-sys-hero__title .fx-text-red {
  color: #A90432;
}
.fx-sys-hero__desc {
  font-size: clamp(14.5px, 1.4vw, 16px);
  line-height: 1.6;
  color: #4B5563;
  margin: 0 0 26px;
  max-width: 540px;
}
.fx-sys-hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.fx-sys-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #A90432;
  color: #FFFFFF !important;
  font-size: 14px;
  font-weight: 700;
  padding: 13px 24px;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
}
.fx-sys-btn-primary:hover {
  background: #8E032A;
}
.fx-sys-btn-primary:active {
  transform: scale(0.99);
}
.fx-sys-btn-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  color: #111827 !important;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 20px;
  border: 1px solid #D1D5DB;
  border-radius: 4px;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}
.fx-sys-btn-tel:hover {
  border-color: #9CA3AF;
  background: #F9FAFB;
}
.fx-sys-btn-tel svg {
  stroke: #A90432;
  flex-shrink: 0;
}

/* Hero Görsel ve Rozet */
.fx-sys-hero__media-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  aspect-ratio: 16/10;
  background: #111315;
}
.fx-sys-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.fx-sys-hero__badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(17, 24, 39, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 14px 18px;
  border-radius: 8px;
  max-width: 250px;
  border-left: 3px solid #A90432;
}
.fx-sys-hero__badge p {
  font-size: 12.5px;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.05em;
  line-height: 1.35;
  text-transform: uppercase;
  margin: 0;
}
.fx-sys-hero__badge-line {
  display: block;
  width: 32px;
  height: 3px;
  background: #A90432;
  margin-top: 8px;
}

/* ── HIZLI BİLGİLER ŞERİDİ ── */
.fx-sys-highlights {
  background: #FFFFFF;
  border-top: 1px solid #E5E7EB;
  border-bottom: 1px solid #E5E7EB;
  padding: 18px 0;
  margin-bottom: clamp(28px, 4vw, 44px);
}
.fx-sys-highlights__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(14px, 2.5vw, 24px);
}
.fx-sys-highlight-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.fx-sys-highlight-icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  stroke: #A90432;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.fx-sys-highlight-text strong {
  display: block;
  font-size: 13.5px;
  font-weight: 800;
  color: #111827;
  line-height: 1.25;
}
.fx-sys-highlight-text span {
  display: block;
  font-size: 11.5px;
  color: #6B7280;
  margin-top: 2px;
}

/* ── ANA GRID (SIDEBAR + İÇERİK) ── */
.fx-sys-main-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: clamp(32px, 4vw, 54px);
  align-items: start;
  margin-bottom: 48px;
}

/* Sol Sticky Sidebar */
.fx-sys-sidebar {
  position: sticky;
  top: 90px;
}
.fx-sys-nav__label {
  font-family: var(--fx-font-mono, monospace);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #9CA3AF;
  text-transform: uppercase;
  margin: 0 0 10px;
}
.fx-sys-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.fx-sys-nav__list a {
  display: block;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 600;
  color: #4B5563;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: all 0.15s;
  border-radius: 0 4px 4px 0;
}
.fx-sys-nav__list a:hover {
  color: #111827;
  background: #F9FAFB;
}
.fx-sys-nav__list a.is-active {
  color: #111827;
  font-weight: 700;
  background: #FDF2F4;
  border-left-color: #A90432;
}

/* Ürün Broşürü Kartı */
.fx-sys-brochure-card {
  margin-top: 24px;
  background: #FAFAFA;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
}
.fx-sys-brochure-card svg {
  stroke: #A90432;
  fill: none;
}
.fx-sys-brochure-card strong {
  font-size: 13.5px;
  font-weight: 800;
  color: #111827;
  margin: 8px 0 4px;
}
.fx-sys-brochure-card p {
  font-size: 11.5px;
  color: #6B7280;
  line-height: 1.4;
  margin: 0 0 10px;
}
.fx-sys-brochure-link {
  font-size: 12.5px;
  font-weight: 700;
  color: #A90432;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.15s;
}
.fx-sys-brochure-link:hover {
  color: #7A0324;
}

/* Sağ İçerik Kolonu */
.fx-sys-content {
  min-width: 0;
}
.fx-sys-section {
  margin-bottom: clamp(32px, 4vw, 44px);
  scroll-margin-top: 96px;
}
.fx-sys-sec-title {
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 800;
  color: #111827;
  letter-spacing: -0.015em;
  margin: 0 0 16px;
}

/* Genel Bakış ve Vurgu Kutusu */
.fx-sys-overview-wrap {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.fx-sys-overview-text {
  flex: 1;
  font-size: 14.5px;
  line-height: 1.65;
  color: #374151;
  margin: 0;
}
.fx-sys-overview-text p {
  margin: 0 0 12px;
}
.fx-sys-overview-callout {
  background: #F9FAFB;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  width: 250px;
  flex-shrink: 0;
}
.fx-sys-overview-callout svg {
  stroke: #A90432;
  fill: none;
  flex-shrink: 0;
}
.fx-sys-overview-callout strong {
  display: block;
  font-size: 13.5px;
  font-weight: 800;
  color: #111827;
}
.fx-sys-overview-callout span {
  display: block;
  font-size: 11px;
  color: #6B7280;
  margin-top: 2px;
  line-height: 1.35;
}

/* Nasıl Çalışır (Süreç İnfografiği) */
.fx-sys-process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 18px;
  position: relative;
}
.fx-sys-step {
  display: flex;
  flex-direction: column;
  position: relative;
}
.fx-sys-step__num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #A90432;
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.fx-sys-step__icon {
  width: 32px;
  height: 32px;
  stroke: #A90432;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: 8px;
}
.fx-sys-step__title {
  font-size: 13.5px;
  font-weight: 800;
  color: #111827;
  line-height: 1.25;
  margin-bottom: 4px;
}
.fx-sys-step__desc {
  font-size: 11.5px;
  color: #6B7280;
  line-height: 1.45;
  margin: 0;
}

/* Teknik Özellikler Grid */
.fx-sys-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.fx-sys-spec-card {
  background: #F9FAFB;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.fx-sys-spec-icon {
  width: 26px;
  height: 26px;
  stroke: #A90432;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}
.fx-sys-spec-label {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  color: #6B7280;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.fx-sys-spec-value {
  display: block;
  font-size: 12.5px;
  font-weight: 800;
  color: #111827;
  margin-top: 2px;
  line-height: 1.25;
}

/* 2-Kolonlu Bölüm Yerleşimi (Avantajlar / Uygulama Alanları vb.) */
.fx-sys-split-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 3.5vw, 40px);
  margin-bottom: clamp(32px, 4vw, 44px);
}

/* Avantajlar Listesi */
.fx-sys-check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.fx-sys-check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}
.fx-sys-check-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #A90432;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.fx-sys-check-icon svg {
  width: 11px;
  height: 11px;
  stroke: #FFFFFF;
  fill: none;
  stroke-width: 2.5;
}
.fx-sys-check-text {
  font-size: 13.5px;
  font-weight: 600;
  color: #1F2937;
  line-height: 1.4;
}

/* Uygulama Alanları Grid */
.fx-sys-apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.fx-sys-app-tile {
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 14px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 84px;
  transition: border-color 0.15s, transform 0.1s;
}
.fx-sys-app-tile:hover {
  border-color: #D1D5DB;
  transform: translateY(-1px);
}
.fx-sys-app-icon {
  width: 24px;
  height: 24px;
  stroke: #A90432;
  fill: none;
  stroke-width: 1.8;
}
.fx-sys-app-label {
  font-size: 11.5px;
  font-weight: 700;
  color: #1F2937;
  line-height: 1.25;
}

/* İlgili Sistemler Kartları */
.fx-sys-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.fx-sys-rel-card {
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.fx-sys-rel-card:hover {
  transform: translateY(-2px);
  border-color: #CBD5E1;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}
.fx-sys-rel-thumb {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}
.fx-sys-rel-info {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.fx-sys-rel-title {
  font-size: 13px;
  font-weight: 800;
  color: #111827;
  line-height: 1.2;
}
.fx-sys-rel-sub {
  font-size: 11px;
  color: #6B7280;
  margin-top: 2px;
  display: block;
}
.fx-sys-rel-arrow {
  color: #A90432;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
  margin-left: 8px;
}

/* Sık Sorulan Sorular (Accordion) */
.fx-sys-faq-item {
  border-bottom: 1px solid #F3F4F6;
  padding: 10px 0;
}
.fx-sys-faq-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 700;
  color: #111827;
  list-style: none;
  user-select: none;
}
.fx-sys-faq-summary::-webkit-details-marker {
  display: none;
}
.fx-sys-faq-plus {
  color: #A90432;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform 0.2s;
}
details[open] .fx-sys-faq-plus {
  transform: rotate(45deg);
}
.fx-sys-faq-answer {
  font-size: 12.5px;
  line-height: 1.55;
  color: #4B5563;
  padding: 8px 0 4px 24px;
}
.fx-sys-faq-all-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 700;
  color: #A90432;
  text-decoration: none;
  margin-top: 14px;
}
.fx-sys-faq-all-link:hover {
  text-decoration: underline;
}

/* İlgili Teknik İçerikler */
.fx-sys-tech-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  text-decoration: none;
  margin-bottom: 8px;
  background: #FFFFFF;
  transition: background 0.15s, border-color 0.15s;
}
.fx-sys-tech-link:hover {
  background: #F9FAFB;
  border-color: #D1D5DB;
}
.fx-sys-tech-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.fx-sys-tech-left svg {
  stroke: #A90432;
  fill: none;
  flex-shrink: 0;
}
.fx-sys-tech-left span {
  font-size: 13px;
  font-weight: 700;
  color: #111827;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fx-sys-tech-arrow {
  color: #A90432;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
  margin-left: 8px;
}

/* ── ALT KOYU BANNER CTA ── */
.fx-sys-dark-cta {
  background: #16181B;
  border-radius: 8px;
  padding: clamp(20px, 3.5vw, 28px) clamp(20px, 3.5vw, 36px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  margin-bottom: 48px;
  color: #FFFFFF;
}
.fx-sys-dark-cta__left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.fx-sys-dark-cta__icon {
  width: 38px;
  height: 38px;
  stroke: #FFFFFF;
  fill: none;
  stroke-width: 1.8;
  flex-shrink: 0;
}
.fx-sys-dark-cta__title {
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.25;
  margin: 0;
}
.fx-sys-dark-cta__sub {
  font-size: 12.5px;
  color: #9CA3AF;
  margin: 4px 0 0;
  line-height: 1.4;
}
.fx-sys-dark-cta__right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.fx-sys-dark-cta__btn-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #FFFFFF !important;
  font-size: 13.5px;
  font-weight: 700;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}
.fx-sys-dark-cta__btn-tel:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.05);
}
.fx-sys-dark-cta__btn-tel svg {
  stroke: #A90432;
}

/* ── MOBİL RESPONSIVE DÜZENLEMELER ── */
@media (max-width: 1059px) {
  .fx-sys-hero__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .fx-sys-main-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .fx-sys-sidebar {
    display: none; /* Mobilde dikey sidebar gizlenir; gereksiz kalabalık yapmaz */
  }
  .fx-sys-highlights__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 20px;
  }
  .fx-sys-split-2col {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .fx-sys-overview-wrap {
    flex-direction: column;
  }
  .fx-sys-overview-callout {
    width: 100%;
    box-sizing: border-box;
  }
  .fx-sys-dark-cta {
    flex-direction: column;
    align-items: flex-start;
  }
  .fx-sys-dark-cta__right {
    width: 100%;
    flex-direction: column;
  }
  .fx-sys-dark-cta__right a {
    width: 100%;
    justify-content: center;
    box-sizing: border-box;
  }
}

@media (max-width: 768px) {
  .fx-sys-process {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 14px;
  }
  .fx-sys-related-grid {
    grid-template-columns: repeat(3, 1fr);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 8px;
  }
}

@media (max-width: 480px) {
  .fx-sys-highlights__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .fx-sys-process {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .fx-sys-hero__cta-row {
    flex-direction: column;
    width: 100%;
  }
  .fx-sys-hero__cta-row a {
    width: 100%;
    justify-content: center;
    box-sizing: border-box;
  }
  .fx-sys-apps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .fx-sys-related-grid {
    grid-template-columns: 1fr;
  }
}

/* Saha Kurulum / Marka Vitrini */
.fx-sys-installation-box {
  margin-top: 24px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 3px 12px rgba(0,0,0,0.04);
}
.fx-sys-installation-box__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}
.fx-sys-installation-box__media {
  position: relative;
  min-height: 240px;
  background: #121418;
}
.fx-sys-installation-box__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.fx-sys-installation-box__body {
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

@media (max-width: 768px) {
  .fx-sys-installation-box__grid {
    grid-template-columns: 1fr !important;
  }
  .fx-sys-installation-box__media {
    min-height: 220px;
  }
  .fx-sys-installation-box__body {
    padding: 16px 18px;
  }
}