:root {
  --header-size: 1.75rem;
  --card-radius: 0.5rem;
  --card-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  --card-text-color: #e8f6f8;
  --card-p-desk: 0.8rem;
}

.services-radar-frame {
  width: 100%;
  min-height: 1000px;
  border: none;
  overflow: hidden;
}

#main-wrapper {
  padding-bottom: 0;
}

/******************************* PAGE HEADER ****************************/

#services-header {
  text-transform: uppercase;
  font-size: var(--header-size);
  font-weight: 700;
  line-height: 1.2;
}

.prefix-line-1,
.prefix-line-2 {
  display: inline;
}

.cursor {
  display: inline-block;
  animation: blink 0.8s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@media (max-width: 1023px) {
  .prefix-line-1 {
    display: block;
  }
}

/******************************* SERVICE CARDS ****************************/

.services-cards {
  padding: var(--padding-l) 0;
}

.service-card {
  opacity: 0.45;
  transform: scale(0.96);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.service-card.is-active {
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25);
}

.services-card-grid {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--padding-m);
}

.service-card {
  flex: 0 0 80%;
  min-height: 310px;
  padding: var(--padding-s);
  border-radius: var(--card-radius);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  scroll-snap-align: center;
}

.card-front {
  display: none;
}

.service-card h3 {
  padding-bottom: var(--padding-s);
  font-size: var(--font-m);
  color: #ffffff;
}

.service-card p {
  padding-bottom: var(--padding-s);
  font-weight: 300;
  line-height: 1.5;
  color: #ffffff;
}

/******************************* RADAR SECTION ****************************/

#radar-section {
  padding: var(--padding-m) 0;
  display: flex;
  flex-direction: column;
  gap: var(--padding-l);
}

.radar-intro,
.radar-animation {
  width: 100%;
}

#radar-header {
  font-size: var(--font-m);
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: var(--padding-m);
}

.radar-text {
  font-size: var(--font-sm);
  font-weight: 300;
  line-height: 1.5;
  padding-bottom: var(--padding-m);
}

.radar-animation {
  width: min(80vw, 22rem);
  aspect-ratio: 1;
  margin-inline: auto;
}

.radar-animation__svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

.radar-animation__outer {
  fill: none;
  stroke: rgba(255, 255, 255, 0);
  stroke-width: 0.8;
}

.radar-animation__active-ring {
  fill: none;
  stroke: var(--sweeper-color);
  stroke-width: 1;
  filter: drop-shadow(0 0 2px rgb(255, 255, 255));
  pointer-events: none;
}

.radar-animation__sweep {
  transform-origin: 50% 50%;
  animation: radar-spin 12s linear infinite;
}

.radar-animation__sweep path {
  fill: var(--sweeper-color);
  fill-opacity: 0.3;
}

.radar-animation__center-dot,
.radar-animation__dot {
  fill: var(--accent-lime);
}

.radar-animation__dot {
  opacity: 0;
  filter: drop-shadow(0 0 3px var(--accent-lime));
  animation-duration: 12s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}

.radar-animation__dot--1 {
  animation-name: reveal-dot-1;
}
.radar-animation__dot--2 {
  animation-name: reveal-dot-2;
}
.radar-animation__dot--3 {
  animation-name: reveal-dot-3;
}
.radar-animation__dot--4 {
  animation-name: reveal-dot-4;
}
.radar-animation__dot--5 {
  animation-name: reveal-dot-5;
}
.radar-animation__dot--6 {
  animation-name: reveal-dot-6;
}
.radar-animation__dot--7 {
  animation-name: reveal-dot-7;
}

@keyframes radar-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes reveal-dot-1 {
  0%,
  54%,
  76%,
  100% {
    opacity: 0;
  }
  57% {
    opacity: 1;
  }
  61% {
    opacity: 0.3;
  }
  63% {
    opacity: 1;
  }
  68% {
    opacity: 0.35;
  }
}

@keyframes reveal-dot-2 {
  0%,
  38%,
  61%,
  100% {
    opacity: 0;
  }
  42% {
    opacity: 1;
  }
  46% {
    opacity: 0.3;
  }
  48% {
    opacity: 1;
  }
  53% {
    opacity: 0.35;
  }
}

@keyframes reveal-dot-3 {
  0%,
  16%,
  39%,
  100% {
    opacity: 0;
  }
  19% {
    opacity: 1;
  }
  23% {
    opacity: 0.3;
  }
  25% {
    opacity: 1;
  }
  30% {
    opacity: 0.35;
  }
}

@keyframes reveal-dot-4 {
  0%,
  82%,
  100% {
    opacity: 0;
  }
  85% {
    opacity: 1;
  }
  89% {
    opacity: 0.3;
  }
  91% {
    opacity: 1;
  }
  96% {
    opacity: 0.35;
  }
}

@keyframes reveal-dot-5 {
  0%,
  4%,
  27%,
  100% {
    opacity: 0;
  }
  7% {
    opacity: 1;
  }
  10% {
    opacity: 0.3;
  }
  12% {
    opacity: 1;
  }
  17% {
    opacity: 0.35;
  }
}

@keyframes reveal-dot-6 {
  0%,
  10%,
  88%,
  100% {
    opacity: 0;
  }
  91% {
    opacity: 1;
  }
  95% {
    opacity: 0.3;
  }
  97% {
    opacity: 1;
  }
}

@keyframes reveal-dot-7 {
  0%,
  42%,
  66%,
  100% {
    opacity: 0;
  }
  46% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
  52% {
    opacity: 1;
  }
  57% {
    opacity: 0.35;
  }
}

/******************************* PERSPECTIVES SECTION ****************************/

#perspectives-section {
  padding: var(--padding-m) 0;
}

#persp-header {
  font-size: var(--font-m);
  font-weight: 400;
  line-height: 1.2;
  padding-bottom: var(--padding-m);
}

.persp-text {
  font-size: var(--font-sm);
  font-weight: 300;
  line-height: 1.5;
  padding-bottom: var(--padding-m);
}


.perspectives-animation {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.perspectives-card {
  width: 100%;
  border-radius: 1rem;
  padding: var(--padding-m);
  background: var(--card-bg);
  backdrop-filter: blur(5px);
  box-shadow: var(--card-shadow);

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

  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.perspectives-card h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0.08em;
}

.perspectives-card h3 span {
  display: block;
}

.perspective-card--org h3 {
  color: #f1ffcb;
  text-align: end;
}

.perspective-card--tech h3 {
  color: #d4fe62;
  text-align: start;
}

.perspective-compass {
  width: 5rem;
  height: 5rem;
  margin-block: -2rem;
  z-index: 2;
}

.perspective-compass svg {
  width: 100%;
  height: 100%;
  display: block;
  transform-origin: 50% 50%;
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.compass-body {
  fill: rgba(200, 210, 210, 0.4);
  stroke: rgba(255, 255, 255, 0.3);
  stroke-width: 1.5;
}

.arrow-org {
  fill: #f1ffcb;
}

.arrow-tech {
  fill: #d4fe62;
}

/* mobile click state */

.perspectives-animation.is-swapped .perspective-card--org {
  transform: translateY(calc(100% + 1rem));
}

.perspectives-animation.is-swapped .perspective-card--tech {
  transform: translateY(calc(-100% - 1rem));
}

.perspectives-animation.is-swapped .perspective-compass svg {
  transform: rotate(180deg);
}

/* tablet  */

@media (min-width: 768px) {
  .perspectives-animation {
    flex-direction: row;
  }

  .perspective-compass {
    margin-block: 0;
    margin-inline: -2rem;
  }

  .perspective-compass svg {
    transform: rotate(90deg);
  }

  .perspectives-animation:hover .perspective-card--org {
    transform: translateX(107%);
  }

  .perspectives-animation:hover .perspective-card--tech {
    transform: translateX(-107%);
  }

  .perspectives-animation:hover .perspective-compass svg {
    transform: rotate(270deg);
  }

  .perspectives-animation.is-swapped .perspective-card--org,
  .perspectives-animation.is-swapped .perspective-card--tech {
    transform: none;
  }

  .perspectives-card {
    padding: var(--padding-xl) 0;
    flex: 1;
  }
}

/* desktop  */

@media (min-width: 1024px) {
  #perspectives-layout {
    display: flex;
    gap: var(--padding-xl);
    align-items: stretch;
  }

  #perspectives-section,
  .perspectives-animation {
    flex: 1 1 0;
    min-width: 0;
  }

  #perspectives-section {
    order: 2;
  }

  .perspectives-animation {
    order: 1;
    margin-top: 0;
    flex-direction: row;
    align-items: stretch;
  }

  .perspectives-card {
    flex: 1 1 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
  }

  .perspective-compass {
    align-self: center;
    margin-block: 0;
    margin-inline: -2rem;
  }

  .perspective-compass svg {
    transform: rotate(90deg);
  }

  .perspectives-animation:hover .perspective-card--org {
    transform: translateX(calc(100% + 1rem));
  }

  .perspectives-animation:hover .perspective-card--tech {
    transform: translateX(calc(-100% - 1rem));
  }

  .perspectives-animation:hover .perspective-compass svg {
    transform: rotate(270deg);
  }

  .perspectives-animation.is-swapped .perspective-card--org,
  .perspectives-animation.is-swapped .perspective-card--tech {
    transform: none;
  }


  .perspectives-animation {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 3rem;
  }

  .perspective-card--org h3 {
    transform: translateY(-1.5rem);
  }

  .perspective-card--tech h3 {
    transform: translateY(1.5rem);
  }
}

/******************************* MEDIAQUERIES ****************************/

/* Tablet */

@media (min-width: 768px) {
  #services-header {
    font-size: var(--font-l);
  }
  .radar-animation {
    width: min(45vw, 26rem);
  }

  .perspectives-animation {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 2rem;
  }

  .perspectives-card {
    width: 18rem;
  }

  .perspective-compass {
    margin-block: 0;
    margin-inline: -4rem;
  }
}

/* Desktop */

@media (min-width: 1024px) {
  .service-card.is-active .card-flip {
    transform: none !important;
  }

  .service-card.is-active {
    opacity: 1;
    transform: none;
    box-shadow: none;
  }

  #services-header {
    font-size: 2.2rem;
  }

  .service-card p {
    font-size: var(--card-p-desk);
    line-height: 1.5;
    padding: var(--padding-xs);
  }

  .service-card .card-front h3 {
    font-size: 35px;
    font-weight: 600;
    text-align: center;
  }

  .service-card .card-back h3 {
    font-size: 28px;
    font-weight: 600;
  }

  .services-cards {
    padding: var(--padding-l) 0;
  }

  .services-card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    overflow: visible;
    margin: 0 auto;
    padding-bottom: 0;
  }

  .service-card {
    position: relative;
    perspective: 1200px;
    background: none;
    box-shadow: none;
    border: none;
    border-radius: var(--card-radius);
    flex: unset;
    scroll-snap-align: unset;
    padding: 0;
    opacity: 1;
    transform: none;
  }

  .card-flip {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: inherit;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
  }

  .service-card:hover .card-flip {
    transform: rotateY(180deg);
  }

  .card-face {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    border-radius: var(--card-radius);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: rgba(200, 210, 210, 0.4);
    backdrop-filter: blur(5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    padding: var(--padding-s);
    opacity: 1;
  }

  body.light-mode .card-face {
    background: rgba(48, 99, 106, 0.4);
}

  .card-front {
    justify-content: center;
    align-items: center;
    text-align: center;
  }

  .card-front h3 {
    margin: 0;
    font-size: 2rem;
  }

  .card-back {
    transform: rotateY(180deg);
    justify-content: flex-start;
  }

  .card-back h3 {
    text-align: center;
    padding-bottom: var(--padding-s);
  }

  .card-back p {
    line-height: 1.4;
    padding-bottom: var(--padding-xs);
  }

  #perspectives-section {
    padding: 0;
  }

  #persp-header {
    font-size: var(--font-l);
    padding: 0;
  }

  #radar-header {
    font-size: var(--font-l);
  }

  .persp-text {
    padding-bottom: 0;
    padding-top: var(--padding-m);
  }

  #radar-section {
    flex-direction: row;
    align-items: center;
    padding: var(--padding-m) 0;
  }

  .radar-intro,
  .radar-animation {
    flex: 1 1 0;
    min-width: 0;
  }

  .radar-animation {
    display: flex;
    justify-content: center;
  }

  .radar-animation__svg {
    width: 80%;
  }

  .services-radar-frame {
    width: 100%;
    min-height: 1200px;
    border: none;
    overflow: hidden;
  }
}

@media (min-width: 1280px) {
  .service-card p {
    font-size: 0.95rem;
  }
}

/* tv/mnega screens*/

@media (min-width: 1440px) {
  #services-content {
    margin: 0 auto;
    max-width: 1440px;
  }
  .services-cards {
    padding: var(--padding-l) 0 0 0;
  }
}