/* ========================================
   RF / ICS PAGE
======================================== */

.rfics-page {
  width: 100%;
  background: var(--color-black);
  color: var(--color-white);
  overflow: hidden;
}

.rfics-inner {
  width: 100%;
  max-width: var(--inner);
  margin: 0 auto;

}

/* ========================================
   PRODUCT SUB NAV
======================================== */

.product-sub-nav {
  justify-content: center;
  gap: 100px;
}

/* ========================================
   RF / ICS INTRO
======================================== */

.rfics-intro {
  padding: 70px 0 0;
  background: var(--color-black);
}

.rfics-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 40px;
  min-height: 260px;
}

.rfics-intro-title {
  padding-bottom: 45px;
}

.rfics-intro-title h3 {
  margin: 0;
  font-size: var(--font-visual);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.03em;
  margin-bottom: 50px;
}

.rfics-intro-title h3 strong {
  font-weight: 700;
}

/* INTRO IMAGE */

.rfics-intro-image {
  width: 100%;
  text-align: center;
}

.rfics-intro-image img {
  display: block;
  width: 100%;
  max-width: 650px;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}

/* ========================================
   FEATURE SECTION
======================================== */

.rfics-feature-section {
  padding: 55px 0;
  background: var(--color-blue-panel);
}

.rfics-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.rfics-feature-description {
  padding-right: 55px;
  border-right: 1px solid rgba(255, 255, 255, 0.3);
}

.rfics-feature-description h4 {
  width: 100%;
  max-width: none;
  margin: 0 0 22px;
  font-size: var(--font-base);
  font-weight: 600;
  line-height: 1.6;
  white-space: pre-line;
}

.rfics-feature-description p {
  width: 100%;
  max-width: none;
  margin: 0;
  font-size: var(--font-base);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  white-space: pre-line;
}

/* KEY FEATURES */

.rfics-feature-list h4 {
  margin: 0 0 20px;
  font-size: var(--font-lg);
  font-weight: 600;
}

.rfics-feature-list ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rfics-feature-list li {
  position: relative;
  padding-left: 30px;
  font-size: var(--font-base);
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.9);
}

.rfics-feature-list li::before {
    content: "✓";

  position: absolute;
  top: 0;
  left: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 20px;
  height: 20px;

  border: 1px solid var(--color-orange);
  border-radius: 50%;

  color: var(--color-orange);
  font-size: var(--font-base);
  font-weight: 500;
  line-height: 1;
}

/* ========================================
   PRODUCT LINE-UP
======================================== */

.rfics-products {
  padding: 90px 0 0;
  background: var(--color-black);
}

.rfics-ics-section {
  padding: 85px 0 110px;
}

.rfics-section-title {
  margin: 0 0 50px;
  text-align: center;
  font-size: var(--font-title);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.03em;
}

.rfics-section-title strong {
  font-weight: 700;
}

/* ========================================
   PRODUCT GRID
======================================== */

.rfics-product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

/* ========================================
   PRODUCT CARD
======================================== */

.rfics-product-card {
  position: relative;
  isolation: isolate;

  display: flex;
  align-items: center;

  min-width: 0;
  min-height: 260px;
  padding: 60px;

  overflow: hidden;
  background: var(--color-black);

  border-right: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* ========================================
   PRODUCT BACKGROUND
   상품별 공통 CS 로고 배경
======================================== */

.rfics-product-card::before {
  content: "";
  position: absolute;
  z-index: -1;

  right: -5%;
  bottom: -30%;

  width: 55%;
  height: 110%;

  background-image: url('../images/product_bg.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;

  opacity: 1;
  pointer-events: none;
}

/* ========================================
   PRODUCT INFORMATION
======================================== */

.rfics-product-info {
  position: relative;
  z-index: 1;

  flex: 1;
  min-width: 0;
}

.rfics-product-info h4 {
  margin: 0 0 16px;
  font-size: var(--font-lg);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-blue-bright);
}

.rfics-product-info ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.rfics-product-info li {
  position: relative;
  padding-left: 10px;
  font-size: var(--font-base);
  font-weight: 400;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.92);
}

.rfics-product-info li::before {
  content: "·";
  position: absolute;
  top: 0;
  left: 0;
}

/* ========================================
   PRODUCT IMAGE
======================================== */

.rfics-product-image {
  position: relative;
  z-index: 1;

  flex: 0 0 38%;

  display: flex;
  align-items: center;
  justify-content: center;

  min-width: 0;
  min-height: 190px;
  padding-left: 15px;
}

/* 실제 상품 이미지 */

.rfics-product-image img {
  display: block;
  width: 100%;
  max-width: 200px;
  max-height: 190px;
  height: auto;
  object-fit: contain;

  transition: transform 0.3s ease;
}

/* 상품 이미지만 확대 */

.rfics-product-card:hover .rfics-product-image img {
  transform: scale(1.05);
}

/* ========================================
   LOGO CARD
======================================== */

.rfics-logo-card {
  justify-content: center;
  align-items: center;
}

/* 마지막 로고 카드에는 배경 제거 */

.rfics-logo-card::before {
  display: none;
}

.rfics-logo-card img {
  display: block;
  width: 55%;
  max-width: 250px;
  height: auto;
  object-fit: contain;
}

/* ========================================
   TABLET - 1200px
======================================== */

@media (max-width: 1200px) {

  .rfics-product-card {
    padding: 28px 22px;
  }

  .rfics-product-info h4 {
    font-size: var(--font-base);
  }

  .rfics-product-info li {
    font-size: var(--font-xs);
  }

  .rfics-product-image {
    flex-basis: 34%;
  }

  .rfics-product-card::before {
    width: 65%;
  }

}

/* ========================================
   TABLET - 1024px
======================================== */

@media (max-width: 1024px) {

  .product-sub-nav {
    gap: 65px;
  }

  .rfics-intro {
    padding-top: 60px;
  }

  .rfics-intro-grid {
    gap: 30px;
  }

  .rfics-intro-title h3 {
    font-size: var(--font-title-md);
  }

  .rfics-feature-grid {
    gap: 35px;
  }

  .rfics-feature-description {
    padding-right: 35px;
  }

  .rfics-feature-description h4 {
    font-size: var(--font-base);
  }

  .rfics-feature-description p,
  .rfics-feature-list li {
    font-size: var(--font-xs);
  }

  .rfics-products {
    padding-top: 75px;
  }

  .rfics-ics-section {
    padding-bottom: 90px;
  }

  .rfics-section-title {
    font-size: var(--font-title-sm);
  }

  .rfics-product-card {
    min-height: 245px;
    padding: 25px 20px;
  }

  .rfics-product-info h4 {
    font-size: var(--font-sm);
  }

  .rfics-product-info li {
    font-size: var(--font-xs);
  }

  .rfics-product-card::before {
    right: -8%;
    bottom: -25%;
    width: 70%;
  }

}

/* ========================================
   MOBILE - 767px
======================================== */

@media (max-width: 767px) {

  .rfics-inner {
    padding: 0 20px;
  }

  .product-sub-nav {
    gap: 35px;
    justify-content: flex-start;
  }

  /* INTRO */

  .rfics-intro {
    padding-top: 55px;
  }

  .rfics-intro-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    min-height: auto;
  }

  .rfics-intro-title {
    padding-bottom: 0;
  }

  .rfics-intro-title h3 {
    font-size: var(--font-title-sm);
  }

  .rfics-intro-image img {
    max-width: 450px;
  }

  /* FEATURES */

  .rfics-feature-section {
    padding: 45px 0;
  }

  .rfics-feature-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .rfics-feature-description {
    padding: 0 0 30px;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  }

  .rfics-feature-description h4 {
    font-size: var(--font-base);
  }

  .rfics-feature-description p {
    font-size: var(--font-sm);
  }

  .rfics-feature-list h4 {
    font-size: var(--font-base);
  }

  .rfics-feature-list li {
    font-size: var(--font-xs);
  }

  /* PRODUCT LINE-UP */

  .rfics-products {
    padding-top: 65px;
  }

  .rfics-ics-section {
    padding-bottom: 75px;
  }

  .rfics-section-title {
    margin-bottom: 35px;
    font-size: var(--font-title-sm);
  }

  /* PRODUCT GRID */

  .rfics-product-grid {
    grid-template-columns: 1fr;
  }

  .rfics-product-card {
    min-height: 220px;
    padding: 28px 20px;
  }

  .rfics-product-info h4 {
    font-size: var(--font-base);
  }

  .rfics-product-info li {
    font-size: var(--font-xs);
  }

  .rfics-product-image {
    flex-basis: 35%;
    padding-left: 10px;
  }

  /* 모바일 배경 크기 */

  .rfics-product-card::before {
    right: -5%;
    bottom: -30%;
    width: 60%;
    height: 110%;
  }

  .rfics-logo-card {
    min-height: 180px;
  }

}

/* ========================================
   SMALL MOBILE - 420px
======================================== */

@media (max-width: 420px) {

  .rfics-product-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .rfics-product-image {
    width: 100%;
    min-height: 150px;
    padding-left: 0;
  }

  .rfics-product-image img {
    max-height: 150px;
  }

  .rfics-product-card::before {
    right: -10%;
    bottom: -15%;
    width: 90%;
    height: 65%;
  }

  .rfics-logo-card {
    align-items: center;
  }

}


/* ========================================
   RESPONSIVE WIDTH / OVERFLOW FIX
   ======================================== */
.rfics-page {
  overflow-x: clip;
  overflow-y: visible;
}
.rfics-inner {
  width: calc(100% - 60px);
  max-width: var(--inner);
  min-width: 0;
}
.rfics-intro-grid > *,
.rfics-feature-grid > *,
.rfics-product-grid > * {
  min-width: 0;
}
.rfics-feature-description h4,
.rfics-feature-description p,
.rfics-feature-list li,
.rfics-product-info h4,
.rfics-product-info li {
  overflow-wrap: anywhere;
}
@media (max-width: 767px) {
  .rfics-inner {
    width: calc(100% - 40px);
    padding: 0;
  }
  .rfics-intro-grid,
  .rfics-feature-grid,
  .rfics-product-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .rfics-feature-list ul {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }
  .rfics-product-card {
    min-width: 0;
  }
}
@media (max-width: 420px) {
  .rfics-inner { width: calc(100% - 30px); }
}

/* ========================================
   MOBILE: IMAGE BEHIND TRANSLUCENT BLUE PANEL
======================================== */
@media (max-width: 767px) {
  .rfics-intro {
    position: relative;
    z-index: 0;
    padding-bottom: 0;
  }

  .rfics-intro-image {
    position: relative;
    z-index: 0;
  }

  .rfics-feature-section {
    position: relative;
    z-index: 1;
    margin-top: -75px;
    background: rgba(0, 65, 115, 0.82);
  }
}

@media (max-width: 420px) {
  .rfics-feature-section { margin-top: -55px; }
}


/* ========================================
   ALL SCREENS: IMAGE BEHIND BLUE PANEL
   Desktop + tablet + mobile
======================================== */

.rfics-intro {
  position: relative;
  z-index: 0;
  padding-bottom: 0;
}
.rfics-intro-image {
  position: relative;
  z-index: 0;
}
.rfics-feature-section {
  position: relative;
  z-index: 1;
  margin-top: -35px;
  background: rgba(0, 65, 115, 0.82);
}

/* ========================================
   SUBPAGE SCROLL REVEAL (ADDED ONLY)
   Existing layout / hover / responsive styles preserved.
======================================== */
@media (prefers-reduced-motion: no-preference) {
  .cs-motion-ready .cs-reveal {
    opacity: 0;
    translate: 0 32px;
    transition: opacity .85s ease, translate .85s cubic-bezier(.2,.7,.2,1);
    transition-delay: var(--cs-delay, 0ms);
  }
  .cs-motion-ready .cs-reveal.cs-from-left { translate: -48px 0; }
  .cs-motion-ready .cs-reveal.cs-from-right { translate: 48px 0; }
  .cs-motion-ready .cs-reveal.cs-from-scale { scale: .96; transition-property: opacity, translate, scale; }
  .cs-motion-ready .cs-reveal.cs-visible {
    opacity: 1;
    translate: 0 0;
    scale: 1;
  }
}
@media (prefers-reduced-motion: reduce) {
  .cs-reveal { opacity: 1 !important; translate: none !important; scale: 1 !important; }
}