/* =========================================================
   TECHNOLOGIES PAGE
   ========================================================= */

html,
body {
  margin: 0;
  width: 100%;
  min-height: 100%;
  background: #060708;
  overflow: hidden;
}

/* Hide the page until the real 3D asset has rendered its first frame. */
body.scene-loading {
  visibility: hidden;
}

body.scene-ready {
  visibility: visible;
}


/* =========================================================
   3D CANVAS
   ========================================================= */

#webgl {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  z-index: 0;
  background: transparent;
}


#webgl canvas {
  display: block;
  width: 100%;
  height: 100%;
}


/* =========================================================
   TECHNOLOGIES PAGE
   ========================================================= */

.technologies-page {
  position: relative;
  width: 100%;
  min-height: 100vh;
  z-index: 1;
  pointer-events: none;
}

.technologies-section {
  position: relative;
  width: 100%;
  height: 100vh;
}


/* =========================================================
   NAVBAR
   ========================================================= */

.technologies-header {
  position: fixed;
  top: 0;
  left: 0;

  width: 100%;
  height: 84px;

  padding: 0 clamp(24px, 4vw, 64px);

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

  box-sizing: border-box;

  z-index: 20;
  pointer-events: auto;
}


/* Brand */

.technologies-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: 42px;
  height: 42px;

  color: #f5f5f7;
  text-decoration: none;

  font-family: "Space Grotesk", sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;

  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;

  background: rgba(11, 13, 17, 0.55);

  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  transition:
    border-color 0.3s ease,
    background 0.3s ease,
    transform 0.3s ease;
}

.technologies-brand:hover {
  border-color: rgba(157, 140, 255, 0.6);
  background: rgba(157, 140, 255, 0.08);
  transform: translateY(-1px);
}


/* Header actions */

.technologies-header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}


/* Back home */

.back-home,
.language-switch,
.cv-button {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;

  transition:
    color 0.3s ease,
    border-color 0.3s ease,
    background 0.3s ease;
}

.back-home {
  color: #969aa3;
}

.back-home:hover {
  color: #f5f5f7;
}


/* Language */

.language-switch {
  color: #969aa3;
}

.language-switch:hover {
  color: #f5f5f7;
}


/* CV */

.cv-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;

  padding: 11px 16px;

  color: #f5f5f7;

  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;

  background: rgba(11, 13, 17, 0.55);

  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.cv-button span {
  font-size: 15px;
  line-height: 1;
}

.cv-button:hover {
  border-color: rgba(157, 140, 255, 0.55);
  background: rgba(157, 140, 255, 0.08);
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 700px) {

  .technologies-header {
    height: 72px;
    padding: 0 20px;
  }

  .technologies-header-actions {
    gap: 12px;
  }

  .back-home {
    font-size: 12px;
  }

  .language-switch {
    font-size: 12px;
  }

  .cv-button {
    padding: 9px 13px;
    font-size: 12px;
  }

  .technologies-brand {
    width: 38px;
    height: 38px;
    font-size: 14px;
  }
}

/* =========================================================
   TECHNOLOGY STACK INTERACTION
   ========================================================= */

.technology-hint {
  position: fixed;
  left: clamp(24px, 4vw, 64px);
  bottom: clamp(24px, 4vw, 48px);

  display: inline-flex;
  align-items: center;
  gap: 12px;

  padding: 0;

  color: #969aa3;

  background: transparent;
  border: 0;

  font-family: "Inter", sans-serif;

  cursor: pointer;

  z-index: 10;
  pointer-events: auto;

  transition:
    color 0.3s ease,
    transform 0.3s ease;
}

.technology-hint:hover {
  color: #f5f5f7;
  transform: translateY(-2px);
}


.technology-hint-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: 30px;
  height: 30px;

  flex-shrink: 0;

  color: #9d8cff;

  border: 1px solid rgba(157, 140, 255, 0.5);
  border-radius: 50%;

  font-size: 11px;

  animation: technologyPulse 2.4s ease-in-out infinite;
}


.technology-hint-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}


.technology-hint-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
}


.technology-hint-subtitle {
  color: #969aa3;

  font-size: 10px;
  font-weight: 400;
}


@keyframes technologyPulse {

  0%,
  100% {
    box-shadow: 0 0 0 rgba(157, 140, 255, 0);
  }

  50% {
    box-shadow:
      0 0 18px rgba(157, 140, 255, 0.18);
  }
}


/* =========================================================
   STACK PANEL
   ========================================================= */

.technology-stack-panel {
  position: fixed;

  right: clamp(24px, 4vw, 64px);
  bottom: clamp(24px, 4vw, 48px);

  width: min(390px, calc(100vw - 48px));

  max-height: calc(100vh - 140px);

  padding: 28px;

  box-sizing: border-box;

  overflow-y: auto;

  color: #f5f5f7;

  background: rgba(11, 13, 17, 0.84);

  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;

  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);

  z-index: 15;

  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transform: translateY(16px);

  transition:
    opacity 0.35s ease,
    visibility 0.35s ease,
    transform 0.35s ease;
}


.technology-stack-panel.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;

  transform: translateY(0);
}


/* =========================================================
   CLOSE
   ========================================================= */

.technology-stack-close {
  position: absolute;

  top: 18px;
  right: 18px;

  width: 32px;
  height: 32px;

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

  padding: 0;

  color: #969aa3;

  background: transparent;

  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;

  font-family: "Inter", sans-serif;
  font-size: 20px;
  line-height: 1;

  cursor: pointer;

  transition:
    color 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}


.technology-stack-close:hover {
  color: #f5f5f7;

  border-color: rgba(157, 140, 255, 0.5);

  background: rgba(157, 140, 255, 0.08);
}


/* =========================================================
   PANEL LABEL
   ========================================================= */

.technology-stack-label {
  margin-bottom: 18px;

  color: #969aa3;

  font-family: "Inter", sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
}


/* =========================================================
   TECHNOLOGY LIST
   ========================================================= */

.technology-stack-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}


/* =========================================================
   TECHNOLOGY ITEMS
   ========================================================= */

.technology-item {
  display: flex;
  align-items: center;
  gap: 14px;

  width: 100%;

  padding: 12px 10px;

  text-align: left;

  color: #f5f5f7;

  background: transparent;

  border: 1px solid transparent;
  border-radius: 12px;

  font-family: "Inter", sans-serif;

  cursor: pointer;

  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s ease;
}


.technology-item:hover {
  background: rgba(157, 140, 255, 0.07);

  border-color: rgba(157, 140, 255, 0.18);

  transform: translateX(3px);
}


/* =========================================================
   TECHNOLOGY ICON
   ========================================================= */

.technology-item-icon {
  width: 38px;
  height: 38px;

  flex-shrink: 0;

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

  background: rgba(255, 255, 255, 0.04);

  border: 1px solid rgba(255, 255, 255, 0.08);

  border-radius: 10px;
}


.technology-item-icon img {
  width: 24px;
  height: 24px;

  display: block;

  object-fit: contain;
}


/* =========================================================
   TECHNOLOGY CONTENT
   ========================================================= */

.technology-item-content {
  display: flex;
  flex-direction: column;
  gap: 3px;

  min-width: 0;
}


.technology-item-name {
  color: #f5f5f7;

  font-family: "Space Grotesk", sans-serif;
  font-size: 14px;
  font-weight: 600;

  line-height: 1.2;
  letter-spacing: -0.01em;
}


.technology-item-role {
  color: #969aa3;

  font-size: 11px;
  font-weight: 400;

  line-height: 1.35;
}

/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 700px) {

  .technology-hint {
    left: 20px;
    bottom: 20px;
  }

  .technology-stack-panel {
    right: 20px;
    bottom: 20px;

    width: calc(100vw - 40px);

    max-height: calc(100vh - 110px);

    padding: 24px;
  }

    .technology-item {
    gap: 12px;
    padding: 10px 8px;
  }

  .technology-item-icon {
    width: 34px;
    height: 34px;
  }

  .technology-item-icon img {
    width: 21px;
    height: 21px;
  }

  .technology-item-name {
    font-size: 13px;
  }

  .technology-item-role {
    font-size: 10px;
  }

}

/* =========================================================
   MOBILE TECHNOLOGIES FIX
   ========================================================= */

@media (max-width: 560px) {

  /* -------------------------------------------------------
     HEADER
     ------------------------------------------------------- */

  .technologies-header {
    height: 72px;
    padding: 0 18px;
  }

  /* Replace desktop actions with the mobile menu */
  .technologies-header-actions {
    display: none;
  }


  /* -------------------------------------------------------
     MOBILE MENU BUTTON
     ------------------------------------------------------- */

  .technologies-header .mobile-menu-toggle {
    display: inline-flex;
  }


  /* -------------------------------------------------------
     TECHNOLOGY HINT
     ------------------------------------------------------- */

  .technology-hint {
    left: 18px;
    bottom: 18px;

    gap: 10px;
  }

  .technology-hint-icon {
    width: 32px;
    height: 32px;
  }

  .technology-hint-title {
    font-size: 10px;
  }

  .technology-hint-subtitle {
    font-size: 9px;
  }


  /* -------------------------------------------------------
     STACK PANEL
     ------------------------------------------------------- */

  .technology-stack-panel {
    right: 14px;
    bottom: 14px;

    width: calc(100vw - 28px);

    max-height: calc(100vh - 100px);

    padding: 22px;
  }

}
/* =========================================================
   PHONE LANDSCAPE
   Full mobile navigation + 3D scene optimization.
   ========================================================= */

@media (orientation: landscape) and (max-height: 600px) {

  /* -------------------------------------------------------
     HEADER
     ------------------------------------------------------- */

  .technologies-header {
    height: 64px;
    padding: 0 18px;
  }

  .technologies-header-actions {
    display: none;
  }

  .technologies-header .mobile-menu-toggle {
    position: relative;
    z-index: 30;

    display: inline-flex;
    align-items: center;
    gap: 9px;

    min-height: 36px;
    padding: 0 12px;

    border: 1px solid rgba(157, 140, 255, 0.28);
    border-radius: 999px;

    background: rgba(8, 10, 16, 0.58);
    color: #f5f5f7;

    font-family: "Space Grotesk", sans-serif;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.14em;

    cursor: pointer;

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);

    box-shadow:
      0 8px 30px rgba(0, 0, 0, 0.22),
      inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }

  .technologies-header .mobile-menu-toggle__indicator {
    width: 7px;
    height: 7px;
    flex-shrink: 0;

    border-radius: 50%;

    background: #9d8cff;

    box-shadow:
      0 0 8px rgba(157, 140, 255, 0.8),
      0 0 18px rgba(157, 140, 255, 0.35);
  }

  .technologies-header .mobile-menu-toggle__text {
    line-height: 1;
  }


  /* -------------------------------------------------------
     SHARED MOBILE MENU
     ------------------------------------------------------- */

  .mobile-menu {
    position: fixed;
    inset: 0;

    z-index: 100;

    display: block;

    visibility: hidden;
    pointer-events: none;

    overflow: hidden;
  }

  .mobile-menu.is-open {
    visibility: visible;
    pointer-events: auto;
  }

  .mobile-menu__backdrop {
    position: absolute;
    inset: 0;

    background: rgba(2, 3, 7, 0.72);

    opacity: 0;

    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);

    transition: opacity 0.35s ease;
  }

  .mobile-menu.is-open .mobile-menu__backdrop {
    opacity: 1;
  }

  .mobile-menu__panel {
    position: absolute;

    top: 10px;
    right: 10px;
    bottom: 10px;

    width: min(82vw, 360px);

    display: flex;
    flex-direction: column;

    padding: 18px;

    border: 1px solid rgba(157, 140, 255, 0.22);
    border-radius: 20px;

    background:
      linear-gradient(
        145deg,
        rgba(16, 18, 26, 0.97),
        rgba(7, 9, 14, 0.98)
      );

    box-shadow:
      -20px 0 60px rgba(0, 0, 0, 0.35),
      0 30px 80px rgba(0, 0, 0, 0.42),
      inset 0 1px 0 rgba(255, 255, 255, 0.045);

    transform: translateX(calc(100% + 24px));

    transition:
      transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .mobile-menu.is-open .mobile-menu__panel {
    transform: translateX(0);
  }

  .mobile-menu__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;

    padding-bottom: 14px;

    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  }

  .mobile-menu__title {
    display: block;

    color: #f5f5f7;

    font-family: "Space Grotesk", sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.10em;
  }

  .mobile-menu__status {
    display: flex;
    align-items: center;
    gap: 6px;

    margin-top: 5px;

    color: #777d89;

    font-family: "Inter", sans-serif;
    font-size: 7px;
    font-weight: 500;
    letter-spacing: 0.13em;
  }

  .mobile-menu__status-dot {
    width: 5px;
    height: 5px;

    border-radius: 50%;

    background: #9d8cff;

    box-shadow:
      0 0 8px rgba(157, 140, 255, 0.85);
  }

  .mobile-menu__close {
    width: 32px;
    height: 32px;

    display: grid;
    place-items: center;

    padding: 0;

    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 50%;

    background: rgba(255, 255, 255, 0.025);

    color: #f5f5f7;

    font-family: "Inter", sans-serif;
    font-size: 20px;
    font-weight: 300;
    line-height: 1;

    cursor: pointer;
  }

  .mobile-menu__navigation {
    flex: 1;

    display: flex;
    flex-direction: column;

    padding-top: 16px;

    overflow-y: auto;
  }

  .mobile-menu__label {
    margin-bottom: 7px;

    color: #676d79;

    font-family: "Inter", sans-serif;
    font-size: 7px;
    font-weight: 600;
    letter-spacing: 0.16em;
  }

  .mobile-menu__link {
    position: relative;

    display: grid;
    grid-template-columns: 24px 1fr 16px;
    align-items: center;
    column-gap: 8px;

    min-height: 48px;

    padding: 7px 2px;

    border-top: 1px solid rgba(255, 255, 255, 0.065);

    color: inherit;
    text-decoration: none;
  }

  .mobile-menu__link:last-child {
    border-bottom: 1px solid rgba(255, 255, 255, 0.065);
  }

  .mobile-menu__number {
    color: #8f86c9;
    font-family: "Inter", sans-serif;
    font-size: 7px;
    letter-spacing: 0.08em;
  }

  .mobile-menu__link-content {
    min-width: 0;
  }

  .mobile-menu__link-title {
    display: block;

    color: #f5f5f7;

    font-family: "Space Grotesk", sans-serif;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
  }

  .mobile-menu__link-description {
    display: block;

    margin-top: 4px;

    color: #777d89;

    font-family: "Inter", sans-serif;
    font-size: 7px;
    line-height: 1.3;
  }

  .mobile-menu__arrow {
    color: #9d8cff;
    font-size: 12px;
  }

  .mobile-menu__footer {
    padding-top: 12px;
  }

  .mobile-menu__footer-row {
    display: flex;
    align-items: center;
    gap: 8px;

    margin-bottom: 10px;

    font-family: "Inter", sans-serif;
  }

  .mobile-menu__footer-label {
    color: #676d79;
    font-size: 7px;
    font-weight: 600;
    letter-spacing: 0.14em;
  }

  .mobile-menu__language {
    color: #858b99;
    font-size: 8px;
    font-weight: 500;
    text-decoration: none;
  }

  .mobile-menu__language--active {
    color: #f5f5f7;
  }

  .mobile-menu__language-separator {
    color: #4f5561;
    font-size: 8px;
  }

  .mobile-menu__cv {
    width: 100%;

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

    padding: 9px 11px;

    border: 1px solid rgba(157, 140, 255, 0.22);
    border-radius: 11px;

    background: rgba(157, 140, 255, 0.05);

    color: #f5f5f7;

    font-family: "Inter", sans-serif;
    font-size: 8px;
    font-weight: 500;
  }

  .mobile-menu__connection {
    margin-top: 10px;

    display: flex;
    align-items: center;
    gap: 6px;

    color: #676d79;

    font-family: "Inter", sans-serif;
    font-size: 6px;
    letter-spacing: 0.10em;
  }

  .mobile-menu__connection-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #9d8cff;
    box-shadow: 0 0 7px rgba(157, 140, 255, 0.75);
  }


  /* -------------------------------------------------------
     TECHNOLOGY HINT
     ------------------------------------------------------- */

  .technology-hint {
    left: 18px;
    bottom: 14px;
    gap: 8px;
  }

  .technology-hint-icon {
    width: 27px;
    height: 27px;
    font-size: 9px;
  }

  .technology-hint-title {
    font-size: 8px;
    letter-spacing: 0.09em;
  }

  .technology-hint-subtitle {
    font-size: 7px;
  }


  /* -------------------------------------------------------
     STACK PANEL
     ------------------------------------------------------- */

  .technology-stack-panel {
    right: 14px;
    bottom: 14px;

    width: min(350px, 40vw);
    max-height: calc(100vh - 88px);

    padding: 17px;
    border-radius: 15px;
  }

  .technology-stack-close {
    top: 11px;
    right: 11px;

    width: 27px;
    height: 27px;

    font-size: 17px;
  }

  .technology-stack-label {
    margin-bottom: 10px;
    font-size: 8px;
  }

  .technology-item {
    gap: 9px;
    padding: 7px 6px;
  }

  .technology-item-icon {
    width: 29px;
    height: 29px;
    border-radius: 8px;
  }

  .technology-item-icon img {
    width: 18px;
    height: 18px;
  }

  .technology-item-name {
    font-size: 10px;
  }

  .technology-item-role {
    font-size: 7px;
    line-height: 1.25;
  }

}