/*---general styles---*/
/* page body background colour (forced) */
body {
    background-color: #fdfbf6 !important;
}

/* generic circular border utility: light border, 2px, rounded full */
.border {
  border-color: #fdfbf6 !important; 
  border-width: 2px !important;
  border-radius: 50%;
}

/* main content padding and minimum viewport height */
main {
  padding: 1.5rem 20px;
  min-height: 75vh;
}

/* bootstrap container override: remove horizontal gutters using CSS var */
.container-fluid {
  --bs-gutter-x: 0 !important;
}

/* tighten h1 line height */
h1 {
  line-height: 0.8 !important;
}

/* color pallette */
/* make bold text inside #about red */
#about b {
  color: #B30000;
}

/* off-white text utility */
.off-white {
  color: #fdfbf6 !important;
}

/* navy text utility */
.navy {
  color: #37376B !important;
}

/* navy background utility */
.navy-bg {
  background-color: #37376B;
}

/* red text utility */
.red {
  color: #B30000 !important;
}

/* red on hover utility for links/elements */
.red-hover:hover {
  color: #B30000 !important;
}

/*---fonts & text styles---*/
/* primary/header font (uppercase, Archivo Black) */
.primaryfont {
  font-family: 'Archivo Black', sans-serif;
  text-transform: uppercase;
}

/* body copy font (Cabin), normal weight and comfortable line height */
.body-text {
  font-family: 'Cabin', sans-serif;
  font-weight: 400;
  line-height: 1.6;
}

/* justified text helper */
.justify-text {
  text-align: justify;
}

/* remove default link underline globally */
a {
  text-decoration: none;
}

/* small text size utility (e.g., footer) */
.mini-text {
  font-size: 12px;
}

/*---button styles---*/
/* primary red button base */
.btn-red {
  background-color: #B30000;
  color: #FFF;
  border: none;
}

/* primary navy button base */
.btn-navy {
  background-color: #37376B !important;
  color: #FFF;
  border: none;
}

/* navy button hover/active states: switch to red, keep white text */
.btn-navy:hover,
.btn-navy:focus,
.btn-navy:active {
  background-color: #B30000 !important;
  color: #FFF !important;
  border: none;
  transition: text-decoration-color 0.2s ease;
}

/* red button hover/focus: switch to navy */
.btn-red:hover,
.btn-red:focus {
  background-color: #37376B;
  color: #FFF;
  text-decoration: none;
  transition: text-decoration-color 0.2s ease;
}

/* modal primary button: center and constrain width */
.modal-button {
  width: 30% !important;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* base.html styles*/
/*---navbar styles---*/
/* underline-on-hover effect for nav links */
.focusstyle {
  text-decoration: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 3px;
  text-underline-offset: 5px;
  transition: text-decoration-color 0.2s ease;
}

/* reveal underline colour on hover */
.focusstyle:hover {
  text-decoration-color: #B30000;
}

/* navbar brand image size */
.nav_img {
  width: 80px;
  height: 80px;
}

/* right-align nav links, remove padding */
.nav-link {
  display: flex !important;
  justify-content: flex-end !important;
  padding: 0px !important;
}

/* hide default toggler icon colour (using custom hamburger) */
.navbar-toggler {
  color: transparent !important;
}

/* custom hamburger button base */
.hamburger {
  display: inline-block;
  width: 33px;
  height: 33px;
  position: relative;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  z-index: 1000;
}

/* hamburger bars */
.hamburger span {
  display: block;
  height: 4px;
  width: 100%;
  background-color: #37376B;
  margin: 5px 0;
  border-radius: 5px;
  transition: all 0.4s ease-in-out;
  transform-origin: center center;
}

/* active state: collapse gaps */
.hamburger.active span {
  margin: 0;
}

/* active: top bar becomes a 45° slash and turns red */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(3px, 3px);
  background-color: #B30000;
}

/* active: middle bar hidden */
.hamburger.active span:nth-child(2) {
  opacity: 0;
}

/* active: bottom bar becomes -45° slash and turns red */
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(3px, -3px);
  background-color: #B30000;
}

/* language buttons: remove native button chrome */
.lang-but {
  background-color: transparent;
  border: none;
}

/* locale switcher alignment (right) */
.locale_select {
  display: flex !important;
  justify-content: flex-end !important;
}

/* flag icon styling */
.locale_img {
  padding: 5px;
  border: none !important;
  background: none;
}

/*---header styles---*/
/* navy header block with white text */
.head-navy {
  padding: 20px;
  background-color: #37376B;
  color: #FFF;
  border: none;
}

/* responsive header size utility */
.headersize {
  font-size: calc(1.375rem + 1.5vw);
}
  
/*---footer styles---*/
/* top border for footer */
.row-border-red {
  border-top: 2px solid #B30000 !important;
}

/* footer brand image size */
.footer-logo {
  width: 100px;
  height: 100px;
}

/* footer section header size */
.footerheader {
  font-size: 16px;
}

/* “follow us” image sizing */
img.footerpic {
  width: 150px;
  height: 13px;
}

/* remove horizontal gutters for rows marked gutterless-row */
.gutterless-row {
  --bs-gutter-x: 0 !important;
}

/*--- index.html styles---*/
/*hero section styles*/
/* rounded corners and hidden overflow for hero/carousel containers */
#heroCarousel, .indexheader {
  border-radius: 15px;  
  overflow: hidden;     
}

/* generic icon image preset (130px height) */
.icon-presets {
  object-fit: cover;
  display: block;
  margin: 0 auto;
  width: auto;
  height: 130px;
}
  
/* alternative icon size (140px height) */
.alt-icon-preset {
  object-fit: cover;
  display: block;
  margin: 0 auto;
  width: auto;
  height: 140px;   
}

/* alternative icon size (160px height) */
.alt-icon-preset2 {
  object-fit: cover;
  display: block;
  margin: 0 auto;
  width: auto;
  height: 160px;   
}

/* full-size overlay layer for carousel (non-interactive) */
.carousel-background-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* foreground overlay container (above background overlay) */
.carouseloverlay {
  position: absolute;
  z-index: 2;
}

/* teacher avatar sizing in cards/sections */
.rounded-circle.mb-3.teacher_pic {
  width: 10rem;
  height: 10rem;
}

/* flyers (homepage) */
/* prevent horizontal scroll bleeding */
#upcoming { 
  overflow-x: hidden; 
}

/* show/hide wrappers from the template (defaults) */
.mobile-only { 
  display: block; 
}
.desktop-only { 
  display: none; 
}

/* --- image sizing ------------------------------------------------- */
/* desktop/tablet flyers: fixed visual height, contained aspect */
.flyer-70vh {
  display: block;
  height: 70vh;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  border-radius: 12px;
}

/* phone flyers: scale by width, keep aspect */
.flyer-mobile {
  display: block;
  width: min(94vw, 640px);
  height: auto;
  max-width: 100%;
  object-fit: contain;
  border-radius: 12px;
}

/* --- coverflow shell (≥768px) ------------------------------------ */
/* coverflow wrapper: centered, padded, max width */
.flyer-cf {
  position: relative;
  max-width: min(1100px, 96vw);
  margin-inline: auto;
  padding-inline: clamp(8px, 4vw, 40px);
}

/* coverflow stage: fixed height, allow overflow for 3D effect */
.flyer-cf-track {
  position: relative;
  height: clamp(420px, 70vh, 820px);
  overflow: visible;
}

/* center each absolute-positioned slide via transform */
.flyer-cf-slide {
  position: absolute;
  top: 0; 
  bottom: 0; 
  left: 50%;
  display: flex; 
  align-items: center; 
  justify-content: center;
  transform: translateX(-50%);
  transform-origin: center center;
  transition: transform .45s ease, opacity .3s ease;
  will-change: transform;
}

/* coverflow nav arrows (inside wrapper) */
.cf-nav {
  position: absolute; 
  top: 50%; 
  transform: translateY(-50%);
  z-index: 9999;
  pointer-events: auto;
  background: transparent; 
  border: 0; 
  cursor: pointer;
  color: #B30000; 
  line-height: 1; 
  font-size: clamp(28px, 4vw, 44px);
  padding: .25rem .5rem;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,.35));
  user-select: none;
}

/* previous arrow placement */
.cf-prev { 
  left: clamp(8px, 2vw, 24px); 
}

/* next arrow placement */
.cf-next { 
  right: clamp(8px, 2vw, 24px); 
}

/* two-up flyer container: center content and cap width */
.two-up .two-up-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(640px, 100%);
}

/* two-up images: equal heights, cover if needed */
.two-up .two-up-img {
  height: 45vh;
  width: auto;
  object-fit: cover;
  display: block;
}

/*blog styles*/
/* blog card UI: red border, rounded, white bg */
.blog-card {
  border: 3px solid #B30000 !important;
  border-radius: 15px;
  background-color: #ffffff !important;
}

/* post image container with 80% aspect placeholder (positioned children) */
.poststyles {
  position: relative;
  width: 100%;
  padding-top: 80%;
  overflow: hidden;
  border-top-left-radius: 11px;
  border-top-right-radius: 11px;
}

/* blog images scale responsively */
.blogpicture {
  max-width: 100%;
  height: auto;
}

/* justified paragraph text inside blog content */
.blog-text {
  text-align: justify;
}

/* make preview images fill container and keep corners rounded */
.poststyles img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-top-left-radius: 11px;
  border-top-right-radius: 11px;
}

/* handwritten signature image sizing */
.signature {
  margin-top: 20px;
  width: 150px;
  height: auto;
}

/*contact.html styles*/
/* modal content width override */
.modal-content {
  width: 80%;
}

/* center modal dialog more toward top-middle */
.modal-dialog-centered {
  align-items: flex-start;
  justify-content: center !important; 
}

/*calendar.html  styles*/ 
/* calendar grid: 7 equal columns with gaps */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

/* weekday header cells (uppercased, bold, centered) */
.weekday {
  text-transform: uppercase;
  font-weight: bold;
  text-align: center;
  padding: 0.5rem 0;
  border-radius: 10px;
}

/* day cells: white card with square shape and content stack */
.day {
  position: relative;
  border-radius: 10px;
  border: 1px solid #ddd;
  background: white;
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 0.3rem;
  overflow: hidden;
}

/* out-of-month day appearance */
.day.other-month {
  background: #ffffff;
  border-radius: 10px;
}

/* date number styling */
.date {
  font-weight: bold;
  margin-bottom: 0.5rem;
  color: #B30000;
}

/* grid holding up to 4 emojis in a day cell (2x2) */
.emoji-wrapper {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  width: 100%;
  justify-items: center;
  align-items: center;
}

/* emoji size and centering */
.emoji {
  font-size: 1.2rem;
  line-height: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none;
}

/* hidden tooltip bubble (manual show/hide) */
.tooltip {
  display: none;
  position: absolute;
  background: white;
  border: 1px solid #aaa;
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
  top: -1rem;
  right: 2rem;
  z-index: 10;
}

/* show tooltip when hovering the emoji container */
.emoji:hover .tooltip {
  display: block;
}

/* full-cell invisible trigger for JS tooltips (Tippy) */
.tippy-trigger {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  cursor: pointer;
  z-index: 5;
}

/* removes tooltip arrow and improves mobile visibility (Tippy theme) */
.tippy-box[data-theme~='custom'] {
  background-color: #37376B;
  color: #fdfbf6;
  font-family: 'Cabin', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  border-radius: 4px;
  padding: 0.5rem;
  font-size: 0.85rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  text-align: center;
  z-index: 9999;
}

/* hide default Tippy arrow for this theme */
.tippy-box[data-theme~='custom'] > .tippy-arrow {
  display: none !important;
}

/*---media queries---*/

/* phone adjustments (≤576px) */
@media (max-width: 576px) {
  /* denser calendar grid on mobile */
  .calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    justify-content: center;
  }

  /* smaller day cells; left/top aligned content */
  .day {
    aspect-ratio: 1 / 1;
    padding: 2px;
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    overflow: visible;
  }

  /* smaller date number */
  .date {
    font-size: 12px;
    line-height: 1;
    margin-bottom: 0.25rem;
  }

  /* smaller, breakable emoji text; re-enable pointer for tooltip */
  .emoji {
    font-size: 12px;
    max-width: 100%;
    word-break: break-word;
    line-height: 1;
    pointer-events: auto;
  }
}

/* tablet & down adjustments (≤768px) */
@media (max-width: 768px) {
  /* center and contain carousel overlay with translucent bg */
  .carouseloverlay {
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    position: absolute !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    max-width: 90% !important;
    padding: 1rem !important;
    background-color: rgba(55, 55, 107, 0.651);
    border-radius: 1rem;
  }

  /* utility: center block on mobile */
  .center-on-mobile {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }

  /* smaller headline/text/buttons for mobile */
  .smallerheader {
    font-size: 16px !important;
    line-height: 1.2 !important;
  }

  .smallertext {
    font-size: 12px !important;
    line-height: 1.2 !important;
  }

  .smallerbtn {
    font-size: 12px !important;
    padding: 0.5rem 1rem !important;
  }

  /* contact page spacing on mobile */
  .contact_header {
    margin-top: 1.5rem !important;
  }

  /* slightly smaller base body text on mobile */
  .body-text {
    font-size: 14px;
  }

  /* smaller mini text on mobile */
  .mini-text {
    font-size: 10px;
  }

  /* remove nav link padding for stacked mobile menu */
  .nav-link {
    padding: 0 !important;
  }
}

/* ≥768px: desktop-only visible, mobile-only hidden; larger brand and teacher image; blog images constrained */
@media (min-width: 768px) {
  /* toggle which wrapper shows on desktop */
  .mobile-only { display: none; }
  .desktop-only { display: block; }

  /* larger navbar brand image */
  .nav_img {
    width: 120px;
    height: 120px;
  }

  /* larger teacher portrait */
  .rounded-circle.mb-3.teacher_pic {
    width: 20rem; 
    height: 20rem;
  }

  /* constrain blog inline image width */
  .blogpicture {
    max-width: 350px;
    object-fit: contain;
  }
}

/* ≥992px: nav padding, centered sections, widened about text, calendar tweak */
@media (min-width: 992px) {
  /* restore Bootstrap nav link paddings on large screens */
  .nav-link {
    padding-right: var(--bs-navbar-nav-link-padding-x) !important;
    padding-left: var(--bs-navbar-nav-link-padding-x) !important;
  }

  /* center large-screen blocks when needed */
  .bigcenter {
    text-align: center;
  }

  /* wider margins for about paragraph on desktop */
  .aboutp {
    margin-left: 50px !important;
    margin-right: 50px !important;
  }
    
  /* desktop calendar: drop square aspect, use fixed height */
  .day {
    aspect-ratio: auto !important;
    height: 120px;
  }
}

/* ≥1000px: taller two-up images */
@media (min-width: 1000px) {
  .two-up .two-up-img {
    height: 60vh;  
  }
}

/* ≥1200px: even taller two-up images */
@media (min-width: 1200px) {
  .two-up .two-up-img {
    height: 70vh;
  }
}

/* ≥1400px: max two-up image height */
@media (min-width: 1400px) {
  .two-up .two-up-img {
    height: 80vh;
  }
}