/* GLOBAL RESET */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Times, serif;
  font-weight: bold;
  color: #000;
  background-color: #fff;
}

.site-footnote {
  transition: opacity 0.5s ease;
}

/* CONTAINER */
.container {
  display: flex;
  align-items: flex-start;
  /* min-height: 100vh; */
  /* overflow: hidden; /* <- this can clip content margins */ */
}

/* SIDEBAR */
.sidebar {
  flex: 0 0 450px;       /* fixed width */
  padding: 20px;
  position: sticky;
  top: 0;                /* crucial for sticky */
  align-self: flex-start;
  height: 100vh;
  overflow-y: auto;      /* scroll if content is taller than viewport */
  background: #fff;      /* optional for readability */
}

/* SIDEBAR HEADINGS */
.sidebar h1 {
  font-size: 2.5em;
  margin-bottom: 30px;
}

/* SIDEBAR MENU */
.sidebar ul {
  list-style: none;
  padding-left: 0;
}

.sidebar li {
  margin: 6px 0;
}

.sidebar a {
  text-decoration: none;
  color: black;
  transition: font-style 0.2s ease;
}

.sidebar a:hover,
.sidebar a.active {
  font-style: italic;
}

/* Big menu items: Bio, Works, Contact */
.sidebar a[data-section="bio"],
.sidebar a[id="works-toggle"],
.sidebar a[data-section="contact"] {
  font-size: 2.5em;
  /* font-weight: bold; */
}

.sidebar a[data-section="stopka"] {
  font-size:1.4em;
}
/* Submenu items under Works */
.works-menu li a,
.works-menu li ul a {
  font-size: 1.4em;
  /* font-weight: bold; */
}


/* HIDE / SHOW SUBMENUS */
.works-menu,
.dyplom-menu,
.matki-menu,
.stopka-menu,
.book-menu {
  display: none;
  padding-left: 15px;
}


.works-menu.show,
.dyplom-menu.show,
.matki-menu.show,
.stopka-menu.show,
.book-menu.show {
  display: block;
}

/* CONTENT AREA */
.content {
  flex: 1;
  padding: 20px;
  max-height: none; */
  font-size: 1.4em;
  font-weight: normal;
  line-height: 1.2;
}

/* LIST HEADINGS */
.content .list-heading {
  margin-top: 1.2em;
  margin-bottom: 0; /* tight gap before list */
}

.content ul {
  padding-left: 1.2em;
  font-size: 1.4em;
  font-weight: normal;
}

.content p {
  margin-bottom: 1.2em;
  font-size: 1.4em;
  font-weight: normal;
}

/* SECTION HEADINGS */
.section-heading {
  margin-top: 1.2em;
  margin-bottom: 0.6em;
}

/* LISTS */

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.column-left blockquote {
  font-family: Times, serif;

  align-items: center;
  font-size: 1.4em;
  font-weight: normal;
}

.blue {
  color:black;
}

.main-quote {
  margin: 40px 0;
  /* font-size:1.4em; */
}

/* SECTIONS */
.content section {
  display: none;
}

.content section.active-section {
  display: block;
}

/* IMAGES */
.content img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 10px;
  margin-bottom: 20px;
}

.content img.bio-image {
  width: 220px !important;
}

.content img.matki-image {
  width: 320px !important;
}

/* SPECIAL LINK STYLING */
.sidebar #home {
  /* font-weight: bold; */
  font-style: normal;
}

.sidebar #home:hover,
.sidebar #home:active {
  font-style: normal;
  color: black;
}

.sidebar ul ul {
  padding-left: 15px;   /* second level */
}

.sidebar ul ul ul {
  padding-left: 30px;   /* third level */
}
.sidebar a[data-section="stopka"] {
  font-size:1.4em;
}

video {
  margin-bottom: 20px;
}

.video-wrapper {
  position: relative;
  width: 100vw;
  aspect-ratio: 16 / 9;   /* modern, cleaner solution */
  margin: 20px 0;
}

.video-wrapper iframe {
  width: 100vw;
  height: 100%;
  border: 0;
  display: block;
}
.content .video-wrapper {
  width: 100% !important;
}

.slider {
  position: relative;
  margin: 2em 0;
  width: 100%;      /* take full width of content */
  max-width: 100%;  /* don’t limit to 800px */
}


.slides-container {
  position: relative;
}

.slide {
  display: none;
}

.slide.active {
  display: block;
}

.slide img {
  display: block;
  width: 100%;
  height: auto;   /* maintain aspect ratio */
}

.slider .slides-container { position: relative; }

.slider .slide { display: none; }
.slider .slide.active { display: block; }
.slider .slide img { width: 100%; height: auto; display: block; }

.slider button.prev,
.slider button.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0,0,0,0.4);
  color: #fff;
  border: none;
  font-size: 2em;
  padding: 0.2em 0.5em;
  cursor: pointer;
  z-index: 10;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider button.prev { left: 5%; }
.slider button.next { right: 5%; }

.slider button:hover { background-color: rgba(0,0,0,0.7); }


/*
.sidebar a {
  position: relative;
  transition: transform 0.2s ease;
}

.sidebar a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: yellow;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s ease;
}

.sidebar a:hover::after,
.sidebar a.active::after {
  transform: scaleX(1);
  transform-origin: left;
} */

/* Submenus hidden initially */
.works-menu,
.dyplom-menu,
.matki-menu,
.stopka-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding-left: 25px;
}

/* When active, expand smoothly */
.works-menu.show,
.dyplom-menu.show,
.matki-menu.show,
.stopka-menu.show {
  max-height: 1000px; /* big enough for content */
}

#home-landing {
  min-height: 100vh;
}

#home-landing img {
  width: 80%;       /* change this number */
  height: auto;
}


/* .cv {
  line-height: 1.2;
} */

 .cv-item {
   display: grid;
  grid-template-columns: 70px 1fr;
  margin-bottom: 4px;
  font-size: 1.4em;
  line-height: 1.2;
  font-weight: normal;
 }

  .cv-section {
    margin-bottom: 2em;
  }

  .cv-year {
    grid-column: 1;
  }

  .cv-text {
    grid-column: 2;
  }

  .cv-heading {
    margin-top: 1.5em;
  }

  .site-footnote {
    width: 100%;
    margin-top: 40px;
  }

  .content .site-footnote img {
    width: auto !important;
    height: 40px !important;
    max-width: none !important;
    margin: 0 !important;
    object-fit: contain;
  }

  iframe {
    width: 100% !important;
    height: 500px !important;
    display: block !important;
  }


  /* Sticky footer */
.site-footnote {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  background: rgba(255, 255, 255, 0.8); /* możesz zmienić */
  padding: 5px 0;
  z-index: 1000;
}

.site-footnote img {
  max-height: 40px; /* dostosuj */
  cursor: pointer;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.8);
}

.modal-content {
  background-color: white;
  margin: 15% auto;
  padding: 30px;
  width: 80%;
  max-width: 500px;
  text-align: center;
  position: relative;
}

.close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 28px;
  cursor: pointer;
}

/* =========================
   MOBILE (phones)
   ========================= */
@media (max-width: 768px) {

  /* Stack layout */
  .container {
    flex-direction: column;
  }

  .column-left blockquote {
    font-size: 1em;
  }

  /* Sidebar becomes top block */
  .sidebar {
    position: relative;
    height: auto;
    width: 100%;
    flex: none;
    padding: 15px;
  }


  /* Smaller name */
  .sidebar h1 {
    font-size: 1.8em;
    margin-bottom: 20px;
  }

  /* Smaller main menu */
  .sidebar a[data-section="bio"],
  .sidebar a[id="works-toggle"],
  .sidebar a[data-section="contact"] {
    font-size: 1.8em;
  }

  /* Submenu size */
  .works-menu li a,
  .works-menu li ul a {
    font-size: 1.2em;
  }

  /* Content full width */
  .content {
    padding: 15px;
    font-size: 1.1em;
  }

  /* Prevent text inflation inside content */
  .content p,
  .content ul,
  .cv-item {
    font-size: 1em;
  }

  /* CV grid tighter */
  .cv-item {
    grid-template-columns: 60px 1fr;
    gap: 10px;
  }

  /* Two columns become one */
  .two-column {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Videos correct width */
  .video-wrapper,
  .video-wrapper iframe {
    width: 100% !important;
  }

  /* Footer smaller */
  .site-footnote img {
    max-height: 30px;
  }

}