@import "tailwindcss";

@theme {
  /* Colors */
  --color-logiqin-blue: #109dff;
  --color-logiqin-soft-blue: #e4f3ff;
  --color-logiqin-gray: #f2f2f2;
  --color-logiqin-dark: #1a202c;

  /* Fonts */
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";

  /* Text sizes */
  --text-headline-lg: 2.5rem;
  --text-headline-md: 2.25rem;
  --text-headline-sm: 1.75rem;
  --text-subhead: 1.5rem;
  --text-body-lg: 1.25rem;
  --text-body-md: 1.125rem;
  --text-caption: 1rem;

  /* Line-heights (use with `leading-*` classes) */
  --leading-tight-12: 1.2;
  --leading-relaxed-14: 1.4;
  --leading-comfy-16: 1.6;
  --leading-normal-15: 1.5;
}

html {
  scroll-behavior: smooth;
}

.cta-button {
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px theme("colors.logiqin-blue/30"),
    0 4px 6px -4px theme("colors.logiqin-blue/30");
}

.contact-bg-rotated {
  position: relative;
  overflow: hidden;
}

.bg-neuron-web {
  position: relative;
  background-image: url("/public/neuron-web.webp");
  background-size: cover;
  background-position: center;
}

.contact-bg-rotated::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  transform: rotate(180deg);
  opacity: 1;
  filter: blur(4px);
  transition: opacity 0.3s ease-in-out;
  transform: scale(1.05);
}

.contact-bg-rotated::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: #1a202c6b;
  pointer-events: none;
}

.contact-bg-rotated > * {
  position: relative;
  z-index: 1;
}
.partner-logo img {
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all 0.3s ease-in-out;
}
.partner-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}

.arrow-right::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 88.5%;
  transform: translateY(-50%);
  z-index: -1;

  width: 0;
  height: 0;

  border-top: 80px solid transparent;
  border-bottom: 80px solid transparent;
  border-left: 80px solid #0ea5e9; 
}

.arrow-right-top-sm {
  position: relative; 
}

.arrow-right-top-sm::after {
  content: "";
  position: absolute;
  top: -3%; 
  left: 100%; 
  transform: translateY(-50%); 
  width: 0;
  height: 0;

  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 10px solid #0ea5e9; 
}

@media (min-width: 48rem) {
  .arrow-last::after {
    border-left: 80px solid transparent;
  }

  .arrow-last:hover::after {
    border-left: 80px solid #0ea5e9;
  }
}
@media (max-width: 48rem) {
  .arrow-last::after {
    border-left: 80px solid transparent;
  }
}

/* Styles for the card flip animation */
.flip-card {
  background-color: transparent;
  height: 300px;
  perspective: 1000px; /* Creates the 3D space */
  -webkit-perspective: 1000px; /* iOS Safari needs the prefixed perspective */
  -webkit-tap-highlight-color: transparent; /* remove grey tap highlight on iOS */
  cursor: pointer; /* indicates it is interactive on touch */
}
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.7s;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d; /* iOS Safari 3D context */
  will-change: transform; /* hint for smoother animation */
}
.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}
.flip-card:focus-within .flip-card-inner {
  transform: rotateY(180deg);
}
.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden; /* For Safari/iOS */
  backface-visibility: hidden;
  -webkit-transform: translateZ(0); /* nudge for iOS rendering */
  border-radius: 0.75rem; /* 12px */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}
.flip-card-front {
  background-color: theme("colors.logiqin-gray");
}
.flip-card-back {
  background-color: theme("colors.logiqin-blue");
  color: white;
  transform: rotateY(180deg);
}

@media (hover: none) {
  .flip-card.is-flipped .flip-card-inner {
    transform: rotateY(180deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .flip-card-inner {
    transition: none;
  }
}
@media (hover: none) {
  .flip-card:hover .flip-card-inner { /* disable hover on touch */
    transform: none;
  }
  .flip-card.is-flipped .flip-card-inner {
    transform: rotateY(180deg);
  }
}
@keyframes scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
.logo-carousel {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    white 20%,
    white 80%,
    transparent
  );
  mask-image: linear-gradient(
    to right,
    transparent,
    white 20%,
    white 80%,
    transparent
  );
}
.logo-track {
  display: flex;
  width: max-content;
  animation: scroll 40s linear infinite;
}
.logo-carousel:hover .logo-track {
  animation-play-state: paused;
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.stair-step {
  opacity: 0;
}
.stair-step.animate {
  animation: fadeInUp 0.8s ease-out forwards;
}

/* A little extra style for smooth scrolling and focus states */
html {
  scroll-behavior: smooth;
}

.cta-button {
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px theme("colors.logiqin-blue/30"),
    0 4px 6px -4px theme("colors.logiqin-blue/30");
}

.contact-bg-rotated {
  position: relative;
  overflow: hidden;
}

.bg-neuron-web {
  background-image: url("/public/neuron-web.webp");
  background-size: cover;
  background-position: center;
}

.contact-bg-rotated::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  transform: rotate(180deg);
  opacity: 1;
  filter: blur(4px);
  transition: opacity 0.3s ease-in-out;
  transform: scale(1.05);
}

/* Přidání barevného overlaye */
.contact-bg-rotated::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: #1a202c6b;
  /* #1A202C80 je logiqin-dark s 50% opacity */
  pointer-events: none;
}

.contact-bg-rotated > * {
  position: relative;
  z-index: 1;
}


/* Přidání barevného overlaye */
.landing-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: #1a202c6e;
  /* #1A202C80 je logiqin-dark s 50% opacity */
  pointer-events: none;
}