/* ===========================================
   base.css - Shared styles for all page types
   =========================================== */

/* CSS Variables for theming */
:root {
  --base-bg: #f5f5f5;
  --base-text: #555;
  --base-nav-bg: #fff;
  --base-nav-border: #8c00ff;
  --base-nav-link: #34495e;
  --base-nav-hover: #1abc9c;
  --base-nav-divider: #cec4c1;
  --base-card-bg: #fff;
  --base-card-shadow: #c2c3c3;
  --base-content-bg: #fefcfffa;
  --base-content-border: #eaeaea;
  --base-content-shadow: #d4d4d4;
  --base-accordion-bg: #4500c6;
  --base-accordion-hover: #7300ff;
  --base-accent: #10a0b6;
  --base-heading-color: #4500c6;
  --base-dropdown-bg: #f1f1f1;
  --base-footer-bg: #cefbc5;
}

[data-theme="dark"] {
  --base-bg: #1a1a2e;
  --base-text: #e0e0e0;
  --base-nav-bg: #16213e;
  --base-nav-border: #a855f7;
  --base-nav-link: #cbd5e1;
  --base-nav-hover: #34d399;
  --base-nav-divider: #334155;
  --base-card-bg: #1e293b;
  --base-card-shadow: #0f172a;
  --base-content-bg: #1e293bfa;
  --base-content-border: #334155;
  --base-content-shadow: #0f172a;
  --base-accordion-bg: #5b21b6;
  --base-accordion-hover: #7c3aed;
  --base-accent: #2dd4bf;
  --base-heading-color: #a78bfa;
  --base-dropdown-bg: #1e293b;
  --base-footer-bg: #1e293b;
}

/* Reset */
html {
  scroll-behavior: smooth;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}

body {
    
  box-sizing: border-box;
  font: 17px 'Alata', sans-serif;
  background: var(--base-bg);
  color: var(--base-text);
  transition: background 0.3s ease, color 0.3s ease;
}

ul {
  list-style-type: none;
}

a {
  text-decoration: none;
}

h1, h2, h3 {
  font: 35px 'Ibarra Real Nova', serif;
}

h4 {
  font: 20px;
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  width: auto;
}

/* ===========================================
   Navigation
   =========================================== */
nav {
  background: var(--base-nav-bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
  padding: 0 15px;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 10000;
  border-bottom: 2px solid var(--base-nav-border);
  transition: background 0.3s ease;
}

nav ul {
  display: flex;
}

nav ul li {
  padding: 15px;
  border-right: 1px solid var(--base-nav-divider);
}

nav ul li:last-child {
  border-right: none;
}

nav ul li a, nav .logo-holder a {
  color: var(--base-nav-link);
  text-align: center;
  font-size: 20px;
  text-decoration: none;
}

nav ul li a:hover {
  color: var(--base-nav-hover);
}

/* Menu toggle (mobile hamburger) */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  position: relative;
}

.menu-text {
  display: inline;
}

/* Mobile nav */
@media (max-width: 768px) {
  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 0;
    background: var(--base-nav-bg);
    border: 1px solid var(--base-nav-divider);
    width: 100%;
  }

  nav ul.show {
    display: flex;
  }

  nav ul li {
    padding: 15px;
    text-align: center;
    border-right: none;
  }

  nav ul li a {
    font-size: 18px;
  }

  .menu-toggle {
    display: block;
  }

  .menu-toggle .menu-text {
    display: inline;
    margin-left: 10px;
  }
}

/* ===========================================
   Accordion - Level 1 (#myaccordion)
   =========================================== */
.hidecontent {
  display: none;
}

#myaccordion label {
  box-shadow: 0 0 20px var(--base-content-shadow);
  display: block;
  padding: 16px 44px;
  margin: 20px 0 1px 0;
  cursor: pointer;
  background: var(--base-accordion-bg);
  color: #FFF;
  transition: ease .5s;
}

#myaccordion label:hover {
  background: var(--base-accordion-hover);
}

.content {
  box-shadow: 0 0 20px var(--base-content-shadow);
  background: var(--base-content-bg);
  padding: 10px 25px;
  border: 1px solid var(--base-content-border);
  margin: -1px 0 0 0;
}

#myaccordion input:checked + label + .content {
  display: block;
  -webkit-animation: fadeIn 0.5s ease-out;
  -moz-animation: fadeIn 0.5s ease-out;
  -o-animation: fadeIn 0.5s ease-out;
  animation: fadeIn 0.5s ease-out;
}

#myaccordion pre {
  overflow: auto;
}

/* ===========================================
   Accordion - Level 2 (#ouraccordion)
   =========================================== */
#ouraccordion label {
  box-shadow: 0 0 20px var(--base-content-shadow);
  display: block;
  padding: 16px 44px;
  margin: 20px 0 1px 0;
  cursor: pointer;
  background: #8100c6;
  color: #FFF;
  transition: ease .5s;
}

#ouraccordion label:hover {
  background: #65009c;
}

#ouraccordion input:checked + label + .content {
  display: block;
  -webkit-animation: fadeIn 0.5s ease-out;
  -moz-animation: fadeIn 0.5s ease-out;
  -o-animation: fadeIn 0.5s ease-out;
  animation: fadeIn 0.5s ease-out;
}

@-webkit-keyframes fadeIn {
  0% { display: none; opacity: 0; }
  1% { display: block; opacity: 0; }
  100% { display: block; opacity: 1; }
}

/* ===========================================
   Prev/Next Navigation Buttons
   =========================================== */
.container2 {
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
  align-items: center;
  text-align: center;
  flex-wrap: wrap;
  gap: 10px;
}

.button-1 {
  width: 200px;
  height: 50px;
  display: inline-block;
  margin: 10px;
  list-style: none;
  border: none;
  color: white;
  background-color: rgb(85, 0, 255);
  border-radius: 5px;
  box-shadow: inset 0 0 0 0 #06c0f9;
  transition: ease-out 0.3s;
  outline: none;
}

.button-1 a {
  text-decoration: none;
  color: white;
  font-size: 30px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.button-1:hover {
  box-shadow: inset 300px 0 0 0 #06c0f9;
  cursor: pointer;
}

.button-1:hover a {
  color: black;
}

/* ===========================================
   Center title in header (module/notes pages)
   =========================================== */
h4.title {
  font-size: 20px;
  color: var(--base-heading-color);
  text-align: center;
  font-weight: bold;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  max-width: calc(100% - 140px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Logo responsive (module/notes pages) */
.logo-text {
  display: inline;
}
.logo-image {
  display: none;
}

@media (max-width: 768px) {
  .logo-text {
    display: none;
  }
  .logo-image {
    display: inline;
  }
  #myaccordion label,
  #ouraccordion label {
    padding: 14px 16px;
  }
  .button-1 {
    width: 160px;
    height: 45px;
  }
  .button-1 a {
    font-size: 20px;
  }
  h4.title {
    font-size: 16px;
  }
}

/* ===========================================
   Legacy styles (used by older module pages)
   =========================================== */

/* Dropdown menu (legacy) */
.dropdown2 {
  list-style-type: none;
  display: flex;
}

.dropdown-item {
  position: relative;
  display: inline-block;
}

.dropdown-item:hover .dropdown-content {
  display: block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: var(--base-dropdown-bg);
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
  flex-direction: column;
}

.dropdown-content ul {
  list-style-type: none;
  padding: 0;
}

.dropdown-content li {
  padding: 5px 25px;
}

.dropdown-content a {
  text-decoration: none;
  color: #18a0b6;
}

.dropdown-content a:hover {
  text-decoration: underline;
}

/* Custom heading elements (legacy) */
h69 {
  font: 40px 'Ibarra Real Nova', serif;
  color: #43007a;
}

h60 {
  font: 35px 'Ibarra Real Nova', serif;
  color: #ff0073;
}

/* Legacy footer */
.footer-top {
  background: var(--base-footer-bg);
  padding: 24px;
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.footer-row {
  width: 25%;
}

.footer-row p {
  line-height: 27px;
}

.footer-bottom {
  height: 50px;
  text-align: center;
}

.footer-bottom p a {
  color: var(--base-text);
  line-height: 50px;
}

.footer-bottom p a:hover {
  text-decoration: underline;
}

@media screen and (max-width: 600px) {
  .footer-top {
    flex-wrap: wrap;
  }
  .footer-row {
    width: 80%;
    margin-top: 25px;
  }
}

@media (max-width: 480px) {
  .button-1 {
    width: 100%;
  }
}