/* Services section (home) */
/* =====================================
   DAITECk
   PROFESSIONAL SERVICES
   Scoped CSS | RTL | Responsive
===================================== */

.dtx-services,
.dtx-services * {
  box-sizing: border-box;
}

.dtx-services {
  --dtx-bg: #080e1b;
  --dtx-card: #101a2b;
  --dtx-blue: #398bff;
  --dtx-cyan: #56d7ff;
  --dtx-white: #f4f7ff;
  --dtx-muted: #a2b0c7;

  position: relative;
  isolation: isolate;
  width: 100%;
  padding: 85px 22px;
  overflow: hidden;
  direction: rtl;
  color: var(--dtx-white);
  background:
    radial-gradient(
      ellipse at 90% 0%,
      rgba(26, 100, 220, .16),
      transparent 42%
    ),
    radial-gradient(
      ellipse at 5% 80%,
      rgba(0, 195, 255, .08),
      transparent 36%
    ),
    var(--dtx-bg);
  font-family: "B Nazanin", "BNazanin",
               Tahoma, sans-serif;
}

.dtx-services::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  opacity: .15;
  background-image:
    linear-gradient(rgba(113, 157, 218, .12) 1px,
                    transparent 1px),
    linear-gradient(90deg, rgba(113, 157, 218, .12) 1px,
                    transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.dtx-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
}

.dtx-heading {
  max-width: 780px;
  margin: 0 auto 48px;
  text-align: center;
}

.dtx-live {
  position: relative;
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #4fddae;
  box-shadow: 0 0 13px rgba(79, 221, 174, .7);
}

.dtx-heading h2 {
  margin: 0 0 16px;
  color: var(--dtx-white);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.5px;
}

.dtx-heading h2 span {
  display: inline-block;
  color: transparent;
  background: linear-gradient(
    90deg,
    #58d6ff 0%,
    #438cff 55%,
    #a4b9ff 100%
  );
  background-clip: text;
  -webkit-background-clip: text;
}

.dtx-heading > p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--dtx-muted);
  font-size: 21px;
  line-height: 2;
}

/* GRID */

.dtx-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

/* CARD */

.dtx-card {
  --card-accent: #438cff;
  --card-glow: rgba(53, 128, 255, .15);

  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 335px;
  padding: 30px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(137, 166, 207, .16);
  border-radius: 20px;
  background:
    linear-gradient(
      135deg,
      rgba(255, 255, 255, .035),
      transparent 55%
    ),
    linear-gradient(145deg, #111d31, #0c1525 78%);
  box-shadow:
    0 15px 45px rgba(0, 0, 0, .15),
    inset 0 1px 0 rgba(255, 255, 255, .035);
  transition:
    transform .35s ease,
    border-color .35s ease,
    box-shadow .35s ease;
}

.dtx-card::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  width: 100%;
  height: 2px;
  opacity: .75;
  background: linear-gradient(
    90deg,
    transparent,
    var(--card-accent),
    transparent
  );
  transform: scaleX(.25);
  transform-origin: right;
  transition: transform .4s ease;
}

.dtx-card::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -80px;
  left: -100px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(121, 167, 232, .07);
  border-radius: 50%;
  box-shadow:
    0 0 0 24px rgba(121, 167, 232, .018),
    0 0 0 48px rgba(121, 167, 232, .014);
  pointer-events: none;
}

.dtx-card:hover {
  transform: translateY(-6px);
  border-color: color-mix(
    in srgb, var(--card-accent) 48%, transparent
  );
  box-shadow:
    0 25px 65px rgba(0, 0, 0, .28),
    0 0 30px var(--card-glow);
}

.dtx-card:hover::before {
  transform: scaleX(1);
}

.dtx-card-glow {
  position: absolute;
  z-index: -1;
  top: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: var(--card-glow);
  filter: blur(65px);
  opacity: .65;
  transition: opacity .35s ease;
  pointer-events: none;
}

.dtx-card:hover .dtx-card-glow {
  opacity: 1;
}

/* ACCENT COLORS */

.dtx-web {
  --card-accent: #45c9ff;
  --card-glow: rgba(28, 167, 239, .17);
}

.dtx-software {
  --card-accent: #a58bff;
  --card-glow: rgba(137, 90, 255, .17);
}

.dtx-management {
  --card-accent: #42dfbd;
  --card-glow: rgba(25, 200, 158, .13);
}

/* CARD HEADER */

/* چهار کارت در یک ردیف */
.dtx-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

/* کارت‌های کوچک‌تر */
.dtx-card {
  min-width: 0;
  min-height: 310px;
  padding: 20px 16px;
  border-radius: 16px;
}

/* بخش بالایی کارت */
.dtx-card-top {
  margin-bottom: 20px;
  gap: 8px;
}

.dtx-icon {
  width: 48px;
  height: 48px;
  border-radius: 13px;
}

.dtx-icon svg {
  width: 27px;
  height: 27px;
}

.dtx-index {
  font-size: 9px;
}

/* عنوان و توضیحات */
.dtx-card-content h3 {
  font-size: 22px;
  line-height: 1.6;
}

.dtx-card-content p {
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 18px;
}

/* برچسب‌ها */
.dtx-tags {
  gap: 5px;
}

.dtx-tags span {
  padding: 4px 6px;
  font-size: 9px;
}

/* لینک کارت */
.dtx-link {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  flex-shrink: 0;
}

/* تبلت: دو کارت در هر ردیف */
@media (max-width: 900px) {
  .dtx-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

/* موبایل: یک کارت در هر ردیف */
@media (max-width: 560px) {
  .dtx-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .dtx-card {
    min-height: 0;
    padding: 22px 18px;
  }
}

/* CARD CONTENT */

.dtx-card-content {
  position: relative;
  z-index: 1;
  flex: 1;
}

.dtx-category {
  display: block;
  margin-bottom: 9px;
  color: var(--card-accent);
  font-family: Arial, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.3px;
  line-height: 1.8;
}

.dtx-card-content h3 {
  margin: 0 0 12px;
  color: #f5f8ff;
  font-size: clamp(23px, 2.2vw, 29px);
  font-weight: 700;
  line-height: 1.65;
}

.dtx-card-content p {
  max-width: 540px;
  margin: 0 0 25px;
  color: #a5b3c9;
  font-size: 19px;
  line-height: 1.95;
}

/* TAGS & LINK */

.dtx-card-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding-top: 19px;
  border-top: 1px solid rgba(164, 189, 225, .11);
}

.dtx-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  min-width: 0;
}

.dtx-tags span {
  padding: 5px 9px;
  color: #aebdd3;
  border: 1px solid rgba(152, 180, 221, .13);
  border-radius: 6px;
  background: rgba(255, 255, 255, .025);
  font-family: Arial, sans-serif;
  font-size: 10px;
  line-height: 1.6;
}

.dtx-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  color: #eaf4ff;
  border: 1px solid rgba(121, 168, 232, .22);
  border-radius: 12px;
  background: rgba(63, 132, 231, .09);
  text-decoration: none;
  transition:
    color .3s ease,
    background .3s ease,
    transform .3s ease,
    border-color .3s ease;
}

.dtx-link svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.dtx-link:hover {
  color: #07101e;
  border-color: var(--card-accent);
  background: var(--card-accent);
  transform: translateX(-3px);
}

.dtx-link:focus-visible,
.dtx-cta:focus-visible {
  outline: 2px solid #7bc5ff;
  outline-offset: 4px;
}

.dtx-watermark {
  position: absolute;
  z-index: -1;
  left: 16px;
  bottom: 50px;
  color: rgba(139, 172, 222, .035);
  font-family: Arial, sans-serif;
  font-size: 125px;
  font-weight: 800;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

/* FOOTER CTA */

.dtx-footer-mark span {
  width: 5px;
  height: 22px;
  border-radius: 5px;
  background: #438cff;
}

.dtx-footer-mark span:nth-child(2) {
  height: 15px;
  background: #4bbcff;
}

.dtx-footer-mark span:nth-child(3) {
  height: 9px;
  background: #a58bff;
}

.dtx-footer > p {
  flex: 1;
  margin: 0;
  color: #c0cce0;
  font-size: 20px;
  line-height: 1.8;
}

.dtx-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 12px 20px;
  color: #fff;
  border: 1px solid rgba(101, 170, 255, .3);
  border-radius: 10px;
  background: linear-gradient(120deg, #277cf0, #1763ce);
  box-shadow: 0 6px 24px rgba(31, 111, 230, .16);
  text-decoration: none;
  white-space: nowrap;
  font-size: 19px;
  font-weight: 700;
  transition: transform .25s ease, box-shadow .25s ease;
}

.dtx-cta span {
  font-size: 22px;
  transition: transform .25s ease;
}

.dtx-cta:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(31, 111, 230, .28);
}

.dtx-cta:hover span {
  transform: translateX(-4px);
}

/* RESPONSIVE */

@media (max-width: 900px) {
  .dtx-services {
    padding: 65px 20px;
  }

  .dtx-grid {
    gap: 16px;
  }

  .dtx-card {
    min-height: 350px;
    padding: 24px;
  }

  .dtx-card-content h3 {
    font-size: 25px;
  }

  .dtx-card-content p {
    font-size: 18px;
  }

  .dtx-tags {
    gap: 5px;
  }
}

@media (max-width: 600px) {
  .dtx-services {
    padding: 45px 15px;
  }

  .dtx-heading {
    margin-bottom: 30px;
  }

  .dtx-heading h2 {
    font-size: 31px;
  }

  .dtx-heading > p {
    font-size: 19px;
  }

  .dtx-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 15px;
  }

  .dtx-card {
    min-height: 0;
    padding: 24px 20px;
    border-radius: 17px;
  }

  .dtx-card-top {
    margin-bottom: 22px;
  }

  .dtx-card-content h3 {
    font-size: 26px;
  }

  .dtx-card-content p {
    font-size: 19px;
    margin-bottom: 22px;
  }

  .dtx-card-bottom {
    align-items: flex-end;
  }

  .dtx-tags span {
    font-size: 10px;
  }

  .dtx-footer {
    flex-wrap: wrap;
    padding: 20px;
  }

  .dtx-footer > p {
    min-width: calc(100% - 45px);
    font-size: 19px;
  }

  .dtx-cta {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dtx-card,
  .dtx-card::before,
  .dtx-icon,
  .dtx-link,
  .dtx-cta,
  .dtx-cta span {
    transition: none !important;
  }
}