@import url('https://fonts.googleapis.com/css2?family=Pixelify+Sans&display=swap');

/* Reset and base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  height: 100%;
  overflow: hidden; /* keep page un-scrollable */
  font-family: Arial, sans-serif;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Theme variables */
:root {
  --bg-color: #222;
  --text-color: #eee;
  --line-color: #007bff;
  --main-bg-color: #2c2c2c;
  --toggle-bg: rgba(255, 255, 255, 0.1);
  --toggle-bg-light: rgba(0, 0, 0, 0.1);
  /* Light-mode Gameboy (classic grey) */
  --gameboy-bg-light: #d4d4d4;
  --gameboy-border-light: #8a8a8a;
  --gameboy-shell-shadow-dark-light: #8a8a8a;
  --gameboy-shell-shadow-light-light: #ffffff;
  /* Dark-mode Gameboy (charcoal) */
  --gameboy-bg-dark: #2c2c2c;
  --gameboy-border-dark: #444444;
  --gameboy-shell-shadow-dark-dark: #222222;
  --gameboy-shell-shadow-light-dark: #555555;
  /* hover shades for toggle & lang buttons */
  --toggle-bg-hover: rgba(255, 255, 255, 0.2);
  --toggle-bg-light-hover: rgba(0, 0, 0, 0.2);

  /* Slider variables */
  --gap-desktop: 24px;
  --gap-mobile: 16px;
  --margin-desktop: 80px;    /* Carousel inset from window edges */
  --margin-mobile: 24px;     /* Mobile inset */
  --transition-speed: 0.3s;

  /* fixed desktop card size (tweak this to make cards even smaller) */
  --card-width-desktop: 140px;

  /* dot indicators */
  --dot-size-desktop: 8px;
  --dot-gap-desktop: 6px;
  --dot-size-mobile: 10px;
  --dot-gap-mobile: 8px;

  /* how far the arrows sit outside the viewport */
  --arrow-offset-desktop: 40px;

  /* compute viewport width: 5 cards + 4 gaps */
  --viewport-width: calc(
    5 * var(--card-width-desktop)
    + 4 * var(--gap-desktop)
  );

  --slider-bg: var(--main-bg-color);
  --slider-btn-bg: var(--toggle-bg);
  --slider-btn-color: var(--text-color);
  --slider-btn-hover-bg: var(--line-color);
  --slider-btn-hover-color: var(--bg-color);
  --slider-dot-color: #bbb;
  --slider-dot-active-color: var(--line-color);
  --card-icon-size: 2rem;
  --card-bg-dark-mode: #303030;
  --card-bg-light-mode: #ffffff;

}
body.light-mode {
  --bg-color: #fff;
  --text-color: #222;
  --line-color: #007bff;
  --main-bg-color: #f5f5f5;
}

/* Default (dark-mode) – charcoal shell */
body:not(.light-mode) .gameboy {
  background: var(--gameboy-bg-dark);
  border: 8px solid var(--gameboy-border-dark);
  box-shadow:
    inset -4px -4px 0 var(--gameboy-shell-shadow-dark-dark),
    inset  4px  4px 0 var(--gameboy-shell-shadow-light-dark);
}

/* Light-mode – classic grey shell */
body.light-mode .gameboy {
  background: var(--gameboy-bg-light);
  border: 8px solid var(--gameboy-border-light);
  box-shadow:
    inset -4px -4px 0 var(--gameboy-shell-shadow-dark-light),
    inset  4px  4px 0 var(--gameboy-shell-shadow-light-light);
}

body:not(.light-mode) .card {
  background-color: var(--card-bg-dark-mode);
  border-color: rgba(255,255,255,0.1);
}
body.light-mode .card {
  background-color: var(--card-bg-light-mode);
  border-color: rgba(0,0,0,0.1);
}
/* Adjust text for contrast */
body:not(.light-mode) .card span {
  color: #eee;
}
body.light-mode .card span {
  color: #222;
}

body.light-mode .slider-container,
body.light-mode .slider-viewport {
  background-color: var(--main-bg-color) !important;
}
/* Slider selector tabs */
body.light-mode .slider-selector button {
  background-color: var(--main-bg-color);
  color: var(--text-color);
  border: 1px solid var(--line-color);
}
body.light-mode .slider-selector button:hover {
  background-color: var(--toggle-bg-light-hover);
}
body.light-mode .slider-selector button.active {
  background-color: var(--line-color);
  color: var(--bg-color);
}
/* Arrows & dots in light mode should invert for contrast */
body.light-mode .slider-btn {
  background-color: var(--toggle-bg-light);
  color: var(--text-color);
}
body.light-mode .slider-btn:hover {
  background-color: var(--line-color);
  color: var(--bg-color);
}
body.light-mode .slider-dots .dot {
  background-color: #ccc;
}
body.light-mode .slider-dots .dot.active {
  background-color: var(--line-color);
}

/* Base layout */
body {
  background-color: var(--bg-color);
  color: var(--text-color);
  margin: 0;
  height: 100vh;
  height: 100dvh;
  display: grid;
  grid-template-rows: 10% 80% 10%;
  font-family: 'Pixelify Sans', sans-serif;
  image-rendering: pixelated;
  -webkit-font-smoothing: none;
  -moz-osx-font-smoothing: grayscale;
}

.no-select {
  user-select: none;          /* Standard */
  -webkit-user-select: none;  /* Chrome, Safari */
  -moz-user-select: none;     /* Firefox */
  -ms-user-select: none;      /* IE/Edge (old) */
}
.no-select-img {
  user-select: none;              /* Prevent text/image selection */
  -webkit-user-drag: none;        /* Prevent dragging in Chrome/Safari */
  -webkit-user-select: none;      /* Safari */
  -moz-user-select: none;         /* Firefox */
  -ms-user-select: none;          /* Old IE/Edge */
  pointer-events: none;           /* Optional: disables all mouse interaction */
}


/* Header */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  border-bottom: 2px solid var(--line-color);
}

/* Header left */
.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}
/* .logo {
  font-size: 1.2rem;
  font-weight: bold;
} */

/* Dark/Light Mode Toggle */
#theme-toggle {
  background-color: var(--toggle-bg);
  border: none;
  border-radius: 50%;
  width: 2.4rem;
  height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color);
  font-size: 1.2rem;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
}
body.light-mode #theme-toggle {
  background-color: var(--toggle-bg-light);
}
.color-palette-container {
  position: relative;
  margin-left: 0.25rem;
}
.color-palette-container:hover #color-palette-menu,
.color-palette-container.open #color-palette-menu {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

/* palette toggle button */
#color-palette-toggle {
  background-color: var(--toggle-bg);
  border: none;
  border-radius: 50%;
  width: 2.4rem;
  height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color);
  font-size: 1.2rem;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
}
body.light-mode #color-palette-toggle {
  background-color: var(--toggle-bg-light);
}
.color-palette-container:hover #color-palette-toggle,
.color-palette-container.open #color-palette-toggle {
  background-color: var(--toggle-bg-hover);
  color: var(--line-color);
}
body.light-mode .color-palette-container:hover #color-palette-toggle,
body.light-mode .color-palette-container.open #color-palette-toggle {
  background-color: var(--toggle-bg-light-hover);
}

/* hidden menu of swatches, starts “up” and invisible */
#color-palette-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--main-bg-color);
  border: 1px solid var(--line-color);
  border-radius: 8px;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s ease, opacity 0.3s ease;
  z-index: 100;
}

/* when container has .open, slide it down & fade in */
.color-palette-container.open #color-palette-menu {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

@media (hover: hover) and (pointer: fine) {
  /* Make the palette toggle button pop a bit on hover */
  #color-palette-toggle {
    transition: transform 0.2s ease, background-color 0.3s ease;
  }
  #color-palette-toggle:hover {
    transform: scale(1.1);
    background-color: var(--toggle-bg-hover);
  }

  /* Give each swatch a subtle grow and border highlight */
  .color-swatch {
    transition: transform 0.2s ease, border-color 0.3s ease;
  }
  .color-swatch:hover {
    transform: scale(1.2);
    border-color: var(--line-color);
  }
  /* Dark/Light Toggle Hover */
  #theme-toggle {
    transition: transform 0.2s ease, background-color 0.3s ease;
  }
  #theme-toggle:hover {
    transform: scale(1.1);
    background-color: var(--toggle-bg-hover);
    color: var(--line-color);
  }
  body.light-mode #theme-toggle:hover {
    background-color: var(--toggle-bg-light-hover);
    color: var(--line-color);
  }
  .lang-switcher .lang {
    transition: transform 0.2s ease, background-color 0.3s ease, color 0.3s ease;
  }
  .lang-switcher .lang:hover {
    transform: scale(1.1);
    background-color: var(--toggle-bg-hover);
    color: var(--line-color);
  }
  body.light-mode .lang-switcher .lang:hover {
    background-color: var(--toggle-bg-light-hover);
    color: var(--line-color);
  }

  /* Social Icons Hover */
  .footer-left a,
  .footer-left button {
    transition: transform 0.2s ease, color 0.3s ease;
  }
  .footer-left a:hover,
  .footer-left button:hover {
    transform: scale(1.1);
    color: var(--line-color);
  }
}

/* swatches */
.color-swatch {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.3s ease;
}
.color-swatch.active { border-color: var(--text-color); }

/* Language switcher */
.lang-switcher {
  display: flex;
  background-color: var(--toggle-bg);
  border-radius: 1.2rem;
  overflow: hidden;
  transition: background-color 0.3s ease;
}
body.light-mode .lang-switcher { background-color: var(--toggle-bg-light); }
.lang-switcher .lang {
  width: 2.4rem;
  height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-color);
  cursor: pointer;
  transition: color 0.3s ease;
}
.lang-switcher .divider {
  width: 1px;
  background-color: var(--line-color);
  margin: 0.2rem 0;
}
.lang-switcher .lang.active { color: var(--line-color); }

/* Desktop vs Mobile switchers */
#lang-switcher-desktop { display: flex; }
#lang-switcher-mobile  { display: none; }

/* Header right */
.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
#hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 1.4rem;
  cursor: pointer;
  position: relative; /* Ensure z-index works */
  z-index: 1001; /* Above the overlay */
}
#nav-links {
  display: flex;
  gap: 1rem;
}
#nav-links .active { color: var(--line-color); }
#nav-links a {
  position: relative;
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: color 0.3s ease;
}
#nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--line-color);
  transition: width 0.3s ease;
}
#nav-links a:hover { color: var(--line-color); }
#nav-links a:hover::after { width: 100%; }

/* Main content */
.hidden { display: none !important; }

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  background-color: var(--main-bg-color);
}
.main-title {
  font-family: inherit;
  font-size: 3rem;
  margin-bottom: 1rem;
  overflow: visible; /* Ensures jumping letters are not clipped */
}
.main-title .letter {
  display: inline-block;
  position: relative;
  /* clip the accent color into the text */
  background: var(--line-color);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;

  /* overlay fine horizontal lines */
  background-image:
    linear-gradient(
      to bottom,
      rgba(255,255,255,0.15) 0px,
      rgba(255,255,255,0.15) 1px,
      transparent 1px,
      transparent 6px
    );
  background-size: 100% 7px;
  background-blend-mode: screen;
}

/* Jump animation when class 'jump' is added */
@keyframes jump {
  0%   { transform: translateY(0); }
  30%  { transform: translateY(-10px); } /* Original value: -20px */
  60%  { transform: translateY(0); }
  100% { transform: translateY(0); }
}

.main-title .letter.jump {
  animation: jump 600ms ease;
}

.profile-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 2;               /* sit above the typewriter */
}
/* Outer Gameboy shell */
.gameboy {
  width: 240px;
  height: 360px;
  margin: 0 auto;
  background: #9da3a6;
  border: 8px solid #7a7f82;
  border-radius: 16px;
  box-shadow: inset -4px -4px 0 #7a7f82, inset 4px 4px 0 #b0b5b8;
  padding: 16px 12px;
  box-sizing: border-box;
  image-rendering: pixelated;
}

/* Screen area: fixed size & cropping */
.gameboy .screen {
  width: 100%;
  height: 200px;
  background: #000; /* Dark background behind image */
  border: 4px solid #7a7f82;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  
  /* Inner shadow for depth */
  box-shadow: inset 2px 2px 5px rgba(0,0,0,0.5);
  z-index: 10;
}

/* The Profile Image */
.gameboy .screen .profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
  /* Ensure image is fully visible */
  opacity: 1; 
  transition: none; /* Remove any hover transitions */
}

/* Ensure NO hover effects hide the image */
.profile-container:hover .profile-img,
.gameboy .screen:hover .profile-img {
  opacity: 1 !important;
}

/* Ensure the container doesn't try to reveal a missing card */
.profile-container:hover .profile-card {
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Controls section */
.gameboy .controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* D-Pad styling */
.dpad {
  position: relative;
  width: 60px;
  height: 60px;
  background: #7a7f82;
  margin: 0 auto;
}
.dpad span {
  position: absolute;
  background: #ccd1cf;
  box-shadow: inset -1px -1px 0 #7a7f82, inset 1px 1px 0 #eef0ee;
}
.dpad-up    { top: 0;    left: 20px; width: 20px; height: 12px; }
.dpad-down  { bottom: 0; left: 20px; width: 20px; height: 12px; }
.dpad-left  { left: 0;    top: 20px; width: 12px; height: 20px; }
.dpad-right { right: 0;   top: 20px; width: 12px; height: 20px; }
.dpad-center{ top: 20px;  left: 20px; width: 20px; height: 20px;
             background: #7a7f82; }

/* Action buttons A & B */
.action-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.btn-a,
.btn-b {
  display: block;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #eb5e55;
  box-shadow: inset -2px -2px 0 #a83b36, inset 2px 2px 0 #f78b86;
}
.btn-b {
  background: #f3c34f;
  box-shadow: inset -2px -2px 0 #a57d2a, inset 2px 2px 0 #f9d672;
}

/* Start and Select buttons */
.start-select {
  grid-column: span 2;
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 4px;
}
.btn-select,
.btn-start {
  width: 36px;
  height: 8px;
  background: #7a7f82;
  border-radius: 4px;
  box-shadow: inset -1px -1px 0 #5d6163, inset 1px 1px 0 #a8abac;
}

.profile-container.open .profile-img {
  opacity: 0;
}
.profile-container.open .profile-card {
  opacity: 1;
  pointer-events: auto;
}
.profile-container:hover .profile-img {
  opacity: 0;
}
.profile-container:hover .profile-card {
  opacity: 1;
  pointer-events: auto;
}
@media (hover: none) and (pointer: coarse) {
  .profile-container:hover .profile-img,
  .profile-container:hover .profile-card {
    /* disable hover styles on touch devices */
    opacity: initial;
    pointer-events: none;
  }
}

/* Typewriter tweaks */
#typewriter {
  border: none;
}
.typewriter-container {
  margin: .75rem 0 0;
  z-index: 1;
  position: relative;
  display: flex;
  justify-content: center;    /* center the typewriter */
  width: 100%;
  }
.cursor {
  display: inline-block;
  animation: blink 0.5s step-end infinite;
}
.cursor::before {
  content: '|';
  color: var(--line-color);
  margin-left: 2px;
}
@keyframes blink {
  50% { opacity: 0; }
}

/* the transparent container for the pixels */
#pixel-overlay {
  position: absolute;
  inset: 0;
  width: 100%; 
  height: 100%;
  pointer-events: none; /* so it never blocks clicks */
  z-index: 0 !important; /* ensure overlay sits below the actual content */
}

/* each generated “pixel” */
.pixel-square {
  position: absolute;
  background: var(--line-color);
  /* clip the accent color into the “pixel” and overlay the same fine horizontal lines as the main title */
  background-image:
    linear-gradient(
      to bottom,
      rgba(255,255,255,0.15) 0px,
      rgba(255,255,255,0.15) 1px,
      transparent 1px,
      transparent 6px
    );
  background-size: 100% 7px;
  background-blend-mode: screen;

  opacity: 0;
  animation: pixel-fade 1s ease-in-out forwards;

  /* slight rounding to soften the corners */
  border-radius: 2px;
}

@keyframes pixel-fade {
  0%   { opacity: 0; transform: scale(1); }
  20%  { opacity: 0.5; transform: scale(1.2); }
  80%  { opacity: 0.5; transform: scale(1); }
  100% { opacity: 0;   transform: scale(1); }
}
/* Icon variant of our pixel elements */
.pixel-icon {
  position: absolute;
  color: var(--line-color);
  opacity: 0;
  animation: pixel-fade 0.5s ease-in-out forwards;
  /* reenforce FA glyphs to render at the correct size */
  display: inline-block;
  line-height: 1;
}

/* reuse the same fade/scale keyframes defined for pixel-square */
@keyframes pixel-fade {
  0%   { opacity: 0;   transform: scale(1); }
  20%  { opacity: 0.5; transform: scale(1.2); }
  80%  { opacity: 0.5; transform: scale(1); }
  100% { opacity: 0;   transform: scale(1); }
}

#home-section,
#about-section,
#projects-section {
  position: relative;
  z-index: 1;
}

#about-section {
  padding: 2rem;
  color: var(--text-color);
}

/* match the Projects header style */
.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--line-color);
  text-align: center;
}

/* match the Projects description style */
.section-description {
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.5;
  color: var(--text-secondary);
  text-align: center;
}
@media (max-width: 600px) {
  .section-description {
    margin: 0px 2rem 2rem;
  }
}

.slider-selector {
  text-align: center;
  margin-bottom: 24px;
}

/* ─── Fill-bar keyframes ─── */
@keyframes slider-fill {
  from { width: 0%; }
  to   { width: 100%; }
}
@keyframes slider-unfill {
  from { width: 100%; }
  to   { width: 0%; }
}

/* ─── Base tab button styling ─── */
.slider-selector button {
  position: relative;
  overflow: hidden;
  font-family: inherit;          /* Pixelify Sans */
  font-weight: 600;
  background: var(--slider-btn-bg);
  color: var(--slider-btn-color);
  border: 1px solid var(--line-color);
  padding: 8px 16px;
  margin: 0 4px;
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.3s ease;
  z-index: 1;
}

/* ─── The fill bar behind the text ─── */
.slider-selector button::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0%;
  height: 100%;
  background: var(--line-color);
  z-index: -1;
}

/* ─── Hover-in: grow the fill bar ─── */
.slider-selector button:hover::before {
  animation: slider-fill 0.4s forwards ease-in-out;
}

/* ─── Hover-out: shrink the fill bar ─── */
.slider-selector button:not(:hover)::before {
  animation: slider-unfill 0.4s forwards ease-in-out;
}

/* ─── Active tab stays filled without animation ─── */
.slider-selector button.active::before {
  width: 100%;
  animation: none;
}

/* ─── Invert text when covered by fill ─── */
.slider-selector button:hover,
.slider-selector button.active {
  color: var(--bg-color);
}

/* ─── Disable “slider-unfill” when .disable-unfill is on the wrapper ─── */
.slider-selector.disable-unfill button::before {
  /* no keyframes of any kind */
  animation: none !important;
}

.slider-container {
  position: relative;
  padding: 0 var(--margin-desktop);
  margin-bottom: 48px;
}

.slider-viewport {
  position: relative;      /* containing block for absolutely positioned arrows */
  overflow: hidden;
  width: var(--viewport-width);
  margin: 0 auto;
}

.slider-container,
.slider-viewport {
  background: var(--slider-bg);
}

.slider-track {
  display: flex;
  gap: var(--gap-desktop);
  transition: transform var(--transition-speed) ease;
}

.card {
  position: relative;
  overflow: hidden;
  /* init the CSS vars */
  --mask-x: 50%;
  --mask-y: 50%;
  --mask-size: 0px;
  /* fixed square on desktop */
  flex: 0 0 var(--card-width-desktop);
  width: var(--card-width-desktop);
  height: var(--card-width-desktop);

  background: var(--card-bg);
  color: var(--text-color);
  border: 1px solid var(--toggle-bg-hover);
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  text-align: center;
  padding: 18px 8px;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}

.card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: #fff;
  mix-blend-mode: difference;
  pointer-events: none;
  /* clip to a circle of radius var(--mask-size) at (-mask-x, --mask-y) */
  clip-path: circle(var(--mask-size) at var(--mask-x) var(--mask-y));
  transition: clip-path 0.1s ease-out;
}

.card i {
  color: var(--line-color);
  font-size: var(--card-icon-size);
  margin-bottom: 0.5rem;
}

.card img {
  display: block !important;
  width: 48px !important;
  height: 48px !important;
  object-fit: contain;
}

.card span {
  margin-top: 8px;
  font-weight: 600;
  color: #333;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--slider-btn-bg);
  color: var(--slider-btn-color);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.16);
  cursor: pointer;
  font-size: 1.2rem;
  opacity: 0.85;
  transition: background 0.2s, color 0.2s;
  z-index: 10;
}

.slider-btn.left {
  left: calc(
    50% - (var(--viewport-width) / 2)
    - var(--arrow-offset-desktop)
  );
}

.slider-btn.right {
  right: calc(
    50% - (var(--viewport-width) / 2)
    - var(--arrow-offset-desktop)
  );
}

.slider-btn:hover {
  background: var(--slider-btn-hover-bg);
  color: var(--slider-btn-hover-color);
}

/* ── Desktop: center arrows and give them extra horizontal offset ── */
@media (min-width: 768px) {
  .slider-btn.left,
  .slider-btn.right {
    /* ensure they’re centered vertically on the track */
    top: 50%;
    transform: translateY(-50%);
  }

  /* increase the distance from the cards by bumping the offset */
  .slider-btn.left {
    left: calc(
      50% 
      - (var(--viewport-width) / 2) 
      - 60px    /* <-- 60px instead of the default 40px */
    );
  }
  .slider-btn.right {
    right: calc(
      50% 
      - (var(--viewport-width) / 2) 
      - 60px    /* <-- match the same extra space on the right */
    );
  }
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: var(--dot-gap-desktop);
  margin-top: 1.2rem;
}

.slider-dots .dot {
  /* ensure a perfect circle, no flattening */
  flex: none;
  display: inline-block;
  width: var(--dot-size-desktop);
  height: var(--dot-size-desktop);
  padding: 0;
  margin: 0;
  border-radius: 50%;
  background: var(--slider-dot-color);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.slider-dots .dot.active {
  background: var(--slider-dot-active-color);
}

@media (max-width: 600px) {
  .slider-container {
    padding: 0;
  }

  .slider-viewport {
    /* mobile: fit 3 cards + 2 gaps */
    width: 100vw;
    max-width: 100%;
    margin: 0;
    overflow: hidden;
  }

  .slider-track {
    display: flex;
    gap: var(--gap-mobile);
    padding: 0 var(--gap-mobile); /* ADD PADDING HERE */
  }

  .card {
    /* mobile: 3-per-row, using same desktop width or override if desired */
    flex: 0 0 calc((100vw - 4 * var(--gap-mobile)) / 3);
    max-width: calc((100vw - 4 * var(--gap-mobile)) / 3);
    height: auto;
    padding: 12px 4px;
  }

  .card span {
    white-space: nowrap; /* Prevent text from wrapping */
  }

  .slider-btn {
    display: none;
  }

  .slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--dot-gap-mobile);
    margin-top: 1rem;
  }

  .slider-dots .dot {
    width: var(--dot-size-mobile);
    height: var(--dot-size-mobile);
    border-radius: 50%;
  }
}

/* ─── Projects Section & Cards ─── */
/* ─── Projects Section & Cards ─── */
#projects-section {
  padding: 2rem 1rem;
  text-align: center;
}
#projects-section .section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--line-color);
}
#projects-section .projects-grid {
  gap: 2rem;
}

#projects-section .project-card {
  padding-bottom: 0%;
  /* CHANGED: Increased height to 300px to balance the wider width */
  height: 300px;
}
#projects-section .project-card img {
  height: 100%;
}

/* ─── Projects Section & Cards ─── */
#projects-section {
  padding: 2rem 1rem;
  text-align: center;
}
#projects-section .section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--line-color);
}

/* Base Card Styles */
#projects-section .project-card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: var(--main-bg-color);
  box-shadow: 0 2px 4px rgba(0,0,0,0.4), -2px -2px 4px rgba(255,255,255,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 300px; /* Default desktop height */
}

#projects-section .project-card .img-container {
  width: 100%;
  height: 100%;
}
#projects-section .project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.8);
  transition: filter 0.3s ease;
}

/* ─── DESKTOP CONFIGURATION (Grid + Hover) ─── */
@media (min-width: 601px) {
  /* Force Grid Layout, ignoring slider flexbox */
  .projects-slider .slider-track.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    width: 90vw;
    max-width: 1400px;
    margin: 0 auto;
    transform: none !important; /* Disable slider movement */
  }
  
  /* Hide slider dots on desktop */
  .projects-slider .slider-dots {
    display: none !important;
  }
  
  /* Allow overflow on desktop so shadows/transforms aren't clipped */
  .projects-slider .slider-viewport {
    overflow: visible;
    width: auto;
  }

  /* Hover Effects */
  #projects-section .project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 8px rgba(0,0,0,0.4), -2px -2px 4px rgba(255,255,255,0.1);
  }
  #projects-section .project-card:hover img {
    filter: brightness(1);
  }

  /* Description Overlay (Hidden by default, shown on hover) */
  .project-desc {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.75);
    color: #fff;
    padding: 1rem;
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    transition: opacity 0.3s ease;
    pointer-events: none;
  }
  #projects-section .project-card:hover .project-desc {
    opacity: 1;
  }
}

/* Tablet adjustments */
@media (min-width: 601px) and (max-width: 900px) {
  .projects-slider .slider-track.projects-grid {
    width: 95vw;
  }
}


/* ─── MOBILE CONFIGURATION (Slider + No Hover) ─── */
@media (max-width: 600px) {
  /* Slider Container */
  .projects-slider {
    width: 100vw;
    margin-left: -1rem; /* Counteract parent padding to go full width */
    margin-right: -1rem;
    padding-bottom: 2rem;
  }

  .projects-slider .slider-viewport {
    overflow: hidden;
    width: 100%;
  }

  /* Force Flex Layout for Slider */
  .projects-slider .slider-track {
    display: flex;
    gap: 0; 
    width: fit-content;
    
    /* FIX: Remove the generic slider-track padding so it centers perfectly */
    padding: 0 !important; 
    margin: 0;
  }

  /* Card Styling for Slider */
  #projects-section .project-card {
    height: auto !important; /* Let content dictate height */
    transform: none !important;
    box-shadow: none !important;
    background: transparent !important;
    border-radius: 0;
    
    /* 100% width of the viewport */
    flex: 0 0 100vw;
    width: 100vw;
    padding: 0 2rem; /* Spacing on sides */
    
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  /* Image Area */
  #projects-section .project-card .img-container {
    width: 100%;
    height: 200px; /* Fixed height for image */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    margin-bottom: 1rem;
  }

  #projects-section .project-card img {
    filter: brightness(1); /* No dimming */
  }

  /* Description: Visible text below image */
  .project-desc {
    position: static; /* No longer absolute */
    opacity: 1;
    background: transparent;
    color: var(--text-color);
    padding: 0;
    width: 100%;
    text-align: center;
    pointer-events: auto;
  }

  /* Dots */
  .projects-slider .slider-dots {
    margin-top: 0.5rem;
    display: flex;
    justify-content: center;
    gap: 8px;
  }
}

/* "Coming Soon" Text */
.coming-soon-text {
  margin-top: 2rem;
  font-size: 1.2rem;
  color: var(--text-color);
  opacity: 0.8;
  letter-spacing: 1px;
}

/* Footer */
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  border-top: 2px solid var(--line-color);
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.footer-left a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.footer-left a,
.footer-left button {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s ease;
}
.footer-left a:hover,
.footer-left button:hover {
  color: var(--line-color);
}
.footer-right {
  font-size: 0.9rem;
}

/* CV Preview Modal */
.cv-modal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  justify-content: center;
  align-items: center;
}
.cv-modal.show {
  display: flex;
}
.cv-modal-content {
  position: relative;
  width: 90vw;
  height: 90vh;
  background: var(--main-bg-color);
  border-radius: 8px;
  overflow: auto;
}
#cv-close {
  position: absolute;
  top: 42px; right: 24px;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-color);
  cursor: pointer;
  z-index: 2010;
}
#cv-frame {
  width: 100%;
  height: 100%;
  border: none;
}

/* Responsive (mobile) */
@media (max-width: 600px) {
  #lang-switcher-desktop { display: none; }
  #lang-switcher-mobile  { display: flex; }
  #hamburger             { display: block; }
  .header-right          { gap: 1rem; }

  #nav-links {
    position: fixed;
    top: 10vh;
    right: 0;
    width: 45%;
    height: auto;
    background-color: var(--main-bg-color);
    flex-direction: column;
    align-items: center;
    padding-top: 0;
    border: 1px solid var(--line-color);
    border-right: none;
    border-bottom-left-radius: 8px;
    border-top-left-radius: 8px;
    transform: translateX(100%);
    transition: transform 0.4s ease;
    gap: 0;
    z-index: 1000;
    overflow: hidden;
  }
  #nav-links.show {
    transform: translateX(0);
  }
  #nav-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 50px; /* Set a fixed height for all buttons */
    padding: 0 1rem; /* Remove vertical padding, keep horizontal */
    font-size: 1.1rem;
    border: none; /* Remove individual borders */
    border-bottom: 1px solid var(--line-color);
  }
  #nav-links a:last-child {
    border-bottom: none; /* Keep the last item without a border */
  }

  #menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999; /* Below the menu, above everything else */
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
  }
  #menu-overlay.show {
    opacity: 1;
    pointer-events: auto;
  }

  @media (max-width: 600px) {
    /* For the active/selected link, hide the “stronger” underline (e.g. pseudo-element)
       but preserve the default thin divider line (border-bottom). */
    #nav-links a.selected,
    #nav-links a.active {
      /* Ensure the normal 1px divider is still shown */
      border-bottom: 1px solid var(--line-color) !important;
    }
  
    /* If you have a pseudo-element adding that stronger underline, hide only it */
    #nav-links a.selected::after,
    #nav-links a.active::after {
      display: none !important;
      content: none !important;
    }
  }

  footer {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0;
  }
  .footer-left {
    justify-content: center;
  }
  .footer-right {
    order: 2;
    text-align: center;
    margin: 0;
  }
}

/* ── Icon-only Hover for Theme Toggle ── */
#theme-toggle:hover {
  background-color: var(--toggle-bg-hover);
}
#theme-toggle:hover #theme-icon {
  color: var(--line-color);
}
body.light-mode #theme-toggle:hover {
  background-color: var(--toggle-bg-light-hover);
}
body.light-mode #theme-toggle:hover #theme-icon {
  color: var(--line-color);
}

/* ── Smooth Background & Text Hover for Lang Switcher ── */
.lang-switcher .lang {
  transition: background-color 0.3s ease, color 0.3s ease;
}
.lang-switcher .lang:hover {
  background-color: var(--toggle-bg-hover);
  color: var(--line-color);
}
body.light-mode .lang-switcher .lang:hover {
  background-color: var(--toggle-bg-light-hover);
  color: var(--line-color);
}

.main-title,
.profile-container,
.typewriter-container {
  position: relative; /* establish a stacking context */
  z-index: 3;         /* sit above the pixel-overlay */
}

/* Pixelated Sparkle */
.sparkle {
  position: absolute;
  width: 2px;                /* even smaller pixel dots */
  height: 2px;               /* maintain square shape */
  background: var(--line-color);
  border-radius: 0;          /* hard edges */
  box-shadow: none;          /* no blur or glow */
  image-rendering: pixelated;/* crisp nearest-neighbor rendering */
  pointer-events: none;
  z-index: 9999;
}

@keyframes sparkle-fade {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  50% {
    transform: scale(1.5);
    opacity: 0.8;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

@keyframes fadeOutLeft {
  0%   { opacity: 1; transform: translateX(0); }
  100% { opacity: 0; transform: translateX(-20px); }
}
@keyframes fadeInLeft {
  0%   { opacity: 0; transform: translateX(20px); }
  100% { opacity: 1; transform: translateX(0); }
}

/* helper classes to trigger the animation */
.fade-out-left {
  animation: fadeOutLeft 0.2s ease forwards;
}
.fade-in-left {
  animation: fadeInLeft 0.2s ease forwards;
}