@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700;900&family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Press+Start+2P&display=swap');


/* CSS Variable Styles */

:root{
    --main-titles: 'Cinzel', sans-serif;
    --body-text: 'Open Sans', sans-serif;
    --retro-font: 'Press Start 2P', sans-serif;
    --white: #FFFFFF;
    --fire-brick: #B22222;
    --gold: #FFD700;
    --eerie-black: #1C1C1C;          
}

/* Global Styles */ 

body{
    font-family: var(--body-text);
    background-color: var(--eerie-black);
    color: var(--gold);
    margin: 0;
    padding: 0;
}

/* Header Styles */

#header {
    background-color: var(--eerie-black);
    color: var(--gold);
    font-family: var(--retro-font);    
}

/* Modal Styles*/

.modal-content {
    background-color: var(--fire-brick);
    color: var(--gold);
    font-family: var(--retro-font);
}

/* Button Styles */

.btn {
  background-color: var(--eerie-black);
    color: var(--white);
    font-family: var(--retro-font);
    width: 100%;
    border: none;
}

.btn:hover,
.btn:focus {
    background-color: var(--gold);
    color: var(--fire-brick);
    opacity: 0.8;
}

.btn.selected {
  background-color: var(--white);
  color: var(--eerie-black);
  opacity: 0.8;
}

.nav-btn {
    background-color: var(--fire-brick);
    color: var(--gold);
    font-family: var(--retro-font);
    width: 100%;
    border: none;
}

.nav-btn:hover,
.nav-btn:focus {
    background-color: var(--gold);
    color: var(--fire-brick);
    opacity: 0.8;
}

.modal-btn {
    background-color: var(--gold);
    color: var(--fire-brick);
    font-family: var(--retro-font);
    border: none;
}

.modal-btn:hover,
.modal-btn:focus {
    background-color: var(--eerie-black);
    color: var(--white);
    opacity: 0.8;
}

/* Arena Layout */

.card-body {
    padding: 8px 8px 0px 8px;
}

.hero-block, .enemy-block {
  position: relative;
  width: 100%;
  text-align: center;
  margin-bottom: 1rem;
  overflow: hidden;        
}

.landscape {
  display: block;
  width: 100%;
  height: 192px;       
  object-fit: cover;       
  object-position: center;
  margin: 0 auto;          
}

    /* Overlay fills banner and centers content */
.hero-overlay, .enemy-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;            
  display: flex;
  flex-direction: column;
  align-items: center;     
  justify-content: center; 
}

    /* Scale hero/enemy images properly */
.hero, .enemy {
  width: 100%;
  max-width: 140px;            
  height: auto;
  z-index: 3;
}

    /* Hearts Circle */
.hearts-circle {
  position: relative;
  width: 150px;            
  height: 150px;
  margin: 0 auto;
}

    /* Hero/enemy portrait centered inside circle */
.hearts-circle img.hero,
.hearts-circle img.enemy {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); 
  width: 140px;            
  height: auto;
  z-index: 3;
}

    /* Hearts positioned by JS, CSS controls size */
#hero-hearts img,
#enemy-hearts img {
  width: 50px;             
  height: 50px;
  z-index: 4;
}

/* Answer Effects */

    /* Simple shake effect for attack feedback */
.shake {
  animation: shakeAnim 0.3s ease;
}

@keyframes shakeAnim {
  0%   { transform: translateX(0); }
  25%  { transform: translateX(-4px); }
  50%  { transform: translateX(4px); }
  75%  { transform: translateX(-4px); }
  100% { transform: translateX(0); }
}

/* Image Styles */

.base-me-img {
  max-width: 170px;
  height: auto;
  display: inline-block;
}

/* Modal Styling */

.invalid-feedback {
  color: var(--eerie-black);
  font-weight: 600;
}

.modal-footer{
  justify-content: center;
}

/* List FIxes */
.saga-list li {
  margin-bottom: 1em; 
}
.saga-list li:last-child {
  margin-bottom: 0; 
}


/* Navbar Styles */

.logo {
    width: 35px;
    height: auto;
}

#navigation {
  background-color: var(--fire-brick);
  color: var(--gold);
}

.navbar .nav-link {
  font-family: var(--retro-font);  
  color: var(--gold) !important;
  font-size: small;
  padding: 8px;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--white);
  opacity: 0.8;
}

    /* Edit BS Burger Icon - Purposely wrap round middle line */

.navbar-toggler {
  border: 2px solid var(--gold);
  padding: 4px 6px;
}

.navbar-toggler-icon {
  background-image: none;
  width: 24px;
  height: 2px;
  background-color: var(--gold); 
  display: block;
  position: relative;
  transition: background-color 0.3s ease;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: "";
  width: 24px;
  height: 2px;
  background-color: var(--gold);
  display: block;
  position: absolute;
  left: 0;
  transition: background-color 0.3s ease;
}

.navbar-toggler-icon::before {
  top: -8px;
}

.navbar-toggler-icon::after {
  top: 8px;
}

.navbar-toggler[aria-expanded="true"] {
  border-color: var(--eerie-black); 
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon,
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before,
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
  background-color: var(--eerie-black); 
}

.navbar-toggler,
.navbar-toggler-icon,
.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  transition: all 0.3s ease;
}

/* Footer */

#footer {
  background-color: var(--fire-brick);
  color: var(--gold);
  font-size: xx-small;
}

/* Media queries section */

/* Mobile phone (576px and up) */
@media (max-width: 576px) {
  .card-title {
    font-size: 1rem;   
    line-height: 1.2;
  }
}

/* iPad Portrait (768–1024px) */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
  /* Intro Modal wider */
  #introModal .modal-dialog {
    max-width: 700px;
    margin: 0 auto;
  }

  /* Base image bigger */
  .base-me-img {
    max-width: 50%;
    height: auto;
    margin: 0 auto;
    display: block;
  }

  /* Fix numeric overhang in How to Play */
  #howtoplay .modal-body {
    padding: 0 1rem;
    line-height: 1.4;
  }
  #howtoplay .modal-body li {
    list-style-position: inside;
  }

    /* Hearts circle bigger */
  .hearts-circle {
    width: 200px;
    height: 200px;
  }

  .hero, .enemy {
    max-width: none;
  }

  /* Hero & enemy images bigger inside circle */
  .hearts-circle img.hero,
  .hearts-circle img.enemy {
    width: 240px !important; 
    height: auto;
  }

  /* Heart images bigger */
  #hero-hearts img,
  #enemy-hearts img {
    width: 75px;
    height: 75px;
  }

  /* Landscape images full width */
  .landscape {
  display: block;
  width: 100%;
  height: 315px;       
  object-fit: cover;       
  object-position: center;
  margin: 0 auto;          
  }

  /* Landscape images smaller */
  #hero-landscape, #enemy-landscape {
    max-width: 100%;
  }
}

/* Laptop (1025–1440px) */
@media (min-width: 1025px) and (max-width: 1440px) {

  /* Intro Modal wider */
  #introModal .modal-dialog {
    max-width: 900px;
  }
  
  /* Flashcards in 2 columns */
  #flashcardList {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  #flashcardList .card-body {
    display: flex;
    flex-direction: column;
    justify-content: space-between; 
    height: 100%;
  }

  #flashcardList .card-body button {
    margin-top: auto;   
    align-self: flex-end; 
  }

  /* Landscape images full width */
  .landscape {
  display: block;
  width: 100%;
  height: 280px;       
  object-fit: cover;       
  object-position: center;
  margin: 0 auto;          
  }
}

/* Desktop (1441px+) */
@media (min-width: 1441px) {  

  /* Intro Modal even wider */
  #introModal .modal-dialog {
    max-width: 1100px;
    margin: 0 auto;
    height: 100%;
  }
  
  /* Flashcards in 2 columns */
  #flashcardList {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  #flashcardList .card-body {
    display: flex;
    flex-direction: column;
    justify-content: space-between; 
    height: 100%;
  }

  #flashcardList .card-body button {
    margin-top: auto;   
    align-self: flex-end; 
  }

  /* Landscape images full width */
  .landscape {
  display: block;
  width: 100%;
  height: 280px;       
  object-fit: cover;       
  object-position: center;
  margin: 0 auto;          
  }
}