/* ===============================
    Base Reset & General Styles
================================= */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'IBM Plex Sans', sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  transition: background 0.3s, color 0.3s;
}

a {
  color: #0645ad;
  text-decoration: underline;
  font-weight: bold;
  transition: color 0.3s ease;
}

a:hover {
  color: white;
}

body.dark-mode a {
  color: #90caf9;
}

body.dark-mode a:hover {
  color: #ffffff;
}

:root {
  --bg-color: #f5f8fc;
  --header-color: linear-gradient(180deg, #243b55, #141e30);
  --card-bg: #ffffff;
  --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  --section-bg-color: #e8eff7;
  --tasksection-bg-color: #d6e2f0;
  --primary-gradient: linear-gradient(135deg, #2575fc, #6a11cb);
  --primary-gradient-hover: linear-gradient(135deg, #6a11cb, #2575fc);
  --input-border: #1cb5e0;
  --faq-color: #f9fbfe;
  --section-bg: #f4f8fc;
  --section-border: #d0dae3;
  --error-color: #ff4d4d;
  --success-color: #33cc33;
}

body.dark-mode {
  --bg-color: #0f172a;
  --card-bg: #2e2e2e;
  --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  --section-bg-color: #2a2c34;
  --tasksection-bg-color: #394150;
  --primary-gradient: linear-gradient(135deg, #1cb5e0, #000851);
  --primary-gradient-hover: linear-gradient(135deg, #000851, #1cb5e0);
  --input-border: #2575fc;
  --faq-color: #2a2d34;
  --section-bg: #2c2f36;
  --section-border: #3e444c;
  --text-color: #dcdada;
}

/* ===============================
    Header & Navbar
================================= */
header,
footer {
  background: var(--header-color);
  transition: background-color 0.3s ease;
}

/* NAV featuers */
.navbar-toggler {
  width: 20px;
  height: 20px;
  position: relative;
  transition: .5s ease-in-out;
}

.navbar-toggler,
.navbar-toggler:focus,
.navbar-toggler:active,
.navbar-toggler-icon:focus {
  outline: none;
  box-shadow: none;
  border: 0;
  position: relative;
}

.navbar-toggler span {
  margin: 0;
  padding: 0;
}

.toggler-icon {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: #d3531a;
  border-radius: 1px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}

.middle-bar {
  margin-top: 0px;
}


/* State when the navbar is collapsed */

.navbar-toggler.collapsed .top-bar {
  position: absolute;
  top: 0px;
  transform: rotate(0deg);
}

.navbar-toggler.collapsed .middle-bar {
  opacity: 1;
  position: absolute;
  top: 10px;
  filter: alpha(opacity=100);
}

.navbar-toggler.collapsed .bottom-bar {
  position: absolute;
  top: 20px;
  transform: rotate(0deg);
}

/* when navigation is clicked */

.navbar-toggler .top-bar {
  top: inherit;
  transform: rotate(135deg);
}

.navbar-toggler .middle-bar {
  opacity: 0;
  top: inherit;
  filter: alpha(opacity=0);
}

.navbar-toggler .bottom-bar {
  top: inherit;
  transform: rotate(-135deg);
}

/* Color of 3 lines */

.navbar-toggler.collapsed .toggler-icon {
  background: linear-gradient(263deg, rgba(252, 74, 74, 1) 0%, rgba(0, 212, 255, 1) 100%);
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    align-items: center !important;
  }

  .navbar-collapse ul.navbar-nav {
    flex-direction: column;
    align-items: center;
  }

  .mode-toggle-switch {
    position: absolute;
    top: 25px;
    right: 20px;
    display: flex !important;
    z-index: 999;
  }
}

/* Navbar Links */
nav .nav-item a {
  font-size: 20px;
  color: white;
  padding: 5px 10px;
  position: relative;
  transition: color 0.3s ease;
}

nav .nav-item a::after {
  content: "";
  position: absolute;
  width: 0%;
  height: 2px;
  left: 0;
  bottom: 0;
  background: linear-gradient(90deg, #6a11cb, #2575fc);
  transition: width 0.3s ease;
}

@media (max-width: 991.98px) {
  header {
    position: relative;
    z-index: 1000;
  }

  .navbar-collapse {
    position: absolute;
    top: 90%;
    left: 0;
    width: 100%;
    background: var(--header-color);
    z-index: 999;
    padding: 2rem 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  }
}

nav .nav-item a:hover::after {
  width: 100%;
}

nav ul li a:hover {
  color: #77ddff;
}

nav ul li a.active,
nav ul li a:focus {
  color: #a3ffce;
}

/* ===============================
    Mode Toggle Switch 
================================= */
.mode-toggle-switch {
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
}

.mode-toggle-switch .switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.mode-toggle-switch .switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.mode-toggle-switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, #fceabb, #f8b500);
  /* Naplemente szín */
  transition: background 0.6s ease-in-out, box-shadow 0.6s ease-in-out;
  border-radius: 30px;
  overflow: hidden;
}

.mode-toggle-switch .slider::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 8px;
  width: 4px;
  height: 4px;
  background: white;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.6s;
  box-shadow:
    0 0 5px 1px white,
    5px 5px 8px 0px white,
    -5px -5px 8px 0px white;
}

.mode-toggle-switch .slider:before {
  position: absolute;
  content: "☀️";
  height: 26px;
  width: 26px;
  left: 2px;
  bottom: 2px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: transform 0.6s ease, content 0.4s ease, background 0.4s ease;
}

/* Dark mode switched on */
.mode-toggle-switch input:checked+.slider {
  background: linear-gradient(90deg, #0f2027, #203a43, #2c5364);
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.6);
}

.mode-toggle-switch input:checked+.slider:before {
  content: "🌙";
  transform: translateX(30px);
}

.mode-toggle-switch input:checked+.slider::after {
  opacity: 1;
}



/* ===============================
    Hero Section
================================= */
.hero {
  background: var(--header-color);
  padding: 120px 20px;
  text-align: center;
  transition: background-color 0.3s ease;
}

.scroll-indicator {
  font-size: 30px;
  color: #ccc;
  animation: bounce 2s infinite;
  margin-top: 5px;
}

/* ===============================
    Sections & Container Layouts
================================= */
.sections,
#takeTest {
  background: var(--section-bg-color);
  border-radius: 15px;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.05);
}

#takeTest {
  background: var(--tasksection-bg-color);
}

.container {
  margin-top: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}


/* ===============================
    Typography: Headings
================================= */

h1,
h2,
h3 {
  font-weight: 700;
}


h1 {
  font-size: 50px;
  background: linear-gradient(135deg, #77ddff, #a3ffce);
  margin-top: 50px;
  background-clip: text;
  -webkit-background-clip: text;
  text-align: center;
  line-height: 1.2;
  word-break: break-word;
  text-wrap: balance;
  transition: background 0.4s ease;
  margin: 0 auto 30px auto;
  color: transparent;
}

h2 {
  font-size: 32px;
  background: linear-gradient(135deg, #60a5fa, #06b6d4);
  margin-top: 40px;
  background-clip: text;
  -webkit-background-clip: text;
  text-align: center;
  line-height: 1.2;
  word-break: break-word;
  text-wrap: balance;
  transition: background 0.4s ease;
  margin: 0 auto 30px auto;
  color: transparent;
}

h3 {
  font-size: 26px;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  margin-top: 30px;
  background-clip: text;
  -webkit-background-clip: text;
  text-align: center;
  line-height: 1.2;
  word-break: break-word;
  text-wrap: balance;
  transition: background 0.4s ease;
  margin: 0 auto 30px auto;
  color: transparent;
}

body.dark-mode h1 {
  background: linear-gradient(90deg, #6a11cb, #2575fc);
  background-clip: text;
  -webkit-background-clip: text;
  text-align: center;
  line-height: 1.2;
  word-break: break-word;
  text-wrap: balance;
  transition: background 0.4s ease;
  margin: 0 auto 30px auto;
  color: transparent;
}

body.dark-mode h2 {
  background: linear-gradient(90deg, #6a11cb, #2575fc);
  background-clip: text;
  -webkit-background-clip: text;
  text-align: center;
  line-height: 1.2;
  word-break: break-word;
  text-wrap: balance;
  transition: background 0.4s ease;
  margin: 0 auto 30px auto;
  color: transparent;
}

body.dark-mode h3 {
  background: linear-gradient(135deg, #00ffff, #33ccff);
  background-clip: text;
  -webkit-background-clip: text;
  text-align: center;
  line-height: 1.2;
  word-break: break-word;
  text-wrap: balance;
  transition: background 0.4s ease;
  margin: 0 auto 30px auto;
  color: transparent;
}

@media (max-width: 576px) {
  h1 {
    font-size: 40px;
    margin-top: 30px;
    font-weight: 800;
  }

  h2 {
    font-size: 27px;
    margin-top: 25px;
  }

  h3 {
    font-size: 25px;
  }
}

.designed-letters {
  font-size: 22px;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #60a5fa, #06b6d4);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

body.dark-mode .designed-letters {
  background: linear-gradient(90deg, #6a11cb, #2575fc);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

/* ===============================
    Frame Block (Highlight Box)
================================= */
.frame {
  border: 6px solid #c2bcbc;
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 10px;
}

/* ===============================
    Divider
================================= */
.custom-divider {
  border: 0;
  height: 4px;
  background: linear-gradient(90deg, #6a11cb 0%, #2575fc 100%);
  border-radius: 2px;
  max-width: 200px;
  margin: 2rem auto;
}

/* ===============================
    Buttons: Primary, Success, Danger
================================= */
.btn-primary,
.btn-success,
.btn-danger,
.btn-dark {
  border: none;
  border-radius: 8px;
  font-weight: bold;
  transition: 0.3s;
  padding: 12px 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 16px;
}

.btn-primary {
  background: var(--primary-gradient);
}

.btn-primary:hover {
  background: var(--primary-gradient-hover);
  transform: scale(1.05);
}

.btn-success {
  background: linear-gradient(135deg, #008a00, #33cc33);
  box-shadow: 0px 4px 10px rgba(0, 128, 0, 0.4);
}

.btn-success:hover {
  background: linear-gradient(135deg, #00a000, #66d966);
  transform: scale(1.05);
  box-shadow: 0px 6px 12px rgba(0, 128, 0, 0.5);
}

.btn-success:active {
  transform: scale(0.98);
  box-shadow: 0px 2px 6px rgba(0, 128, 0, 0.3);
}

.btn-danger {
  background: linear-gradient(135deg, #d90000, #ff3333);
  box-shadow: 0px 4px 10px rgba(255, 0, 0, 0.4);
}

.btn-danger:hover {
  background: linear-gradient(135deg, #ff1a1a, #ff6666);
  transform: scale(1.05);
  box-shadow: 0px 6px 12px rgba(255, 0, 0, 0.5);
}

.btn-danger:active {
  transform: scale(0.98);
  box-shadow: 0px 2px 6px rgba(255, 0, 0, 0.3);
}

/* ===============================
    Forms (Inputs)
================================= */
.form-control {
  border-radius: 10px;
  border: 2px solid var(--input-border);
  text-align: center;
  font-size: 20px;
}

#userInput::placeholder {
  font-size: 14px;
  font-style: italic;
}

.text-danger {
  font-size: 14px;
  color: var(--error-color) !important;
  font-weight: bold;
}


/* ===============================
    Modal Windows
================================= */
.modal-content,
.custom-modal {
  background: var(--card-bg);
  border-radius: 10px;
  text-align: center;

}

.modal-title {
  background: linear-gradient(135deg, #007a00, #00cc44);
  background-clip: text;
  font-weight: bold;
  color: transparent;
  text-transform: uppercase;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
  transition: background 0.4s ease;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.custom-modal .modal-body p {
  font-size: 1.2rem;
  font-weight: 500;
}
.custom-modal .btn {
  position: relative;
  z-index: 9999;
}

.modal-backdrop.show {
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 1050;
}

.custom-modal .modal-footer {
  display: flex;
  justify-content: center;
}

/* Final Test Result Modal */
#finalResult {
  background: rgba(0, 0, 0, 0.8);
  display: none;
  z-index: 10000;
}

.result-content {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 15px;
  box-shadow: var(--card-shadow);
  max-width: 600px;
  width: 80%;
  text-align: center;
  max-height: 80vh;
  overflow-y: auto;
}

/* ===============================
    FAQ Accordion
================================= */
.accordion-button {
  font-weight: bold;
  font-size: 16px !important;
  border-radius: 8px !important;
  background: linear-gradient(90deg, #6a11cb 0%, #2575fc 100%);
  color: #fefefe;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
  transition: background 0.3s, transform 0.3s;
}

.accordion-button:not(.collapsed) {
  transform: scale(1.01);
  color: rgb(255, 255, 104);
}

.accordion-button:hover {
  background: linear-gradient(90deg, #4b6cb7 0%, #182848 100%);
}

.accordion-body {
  background: var(--card-bg);
  color: var(--text-color);
  font-size: 14px !important;
  padding: 1.25rem;
  border-radius: 0 0 8px 8px;
  box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.05);
}

.accordion-item {
  background: transparent;
  border: none;
  margin-bottom: 15px;
}

/* ===============================
    Footer
================================= */
footer {
  background: var(--header-color);
  transition: background-color 0.3s ease;
}

/* ===============================
    Animations
================================= */
@keyframes bounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(18px);
  }
}

@keyframes fadeInOut {
  0% {
    opacity: 0;
    transform: scale(1.2);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }

  100% {
    opacity: 0;
    transform: scale(0.8);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}

/* ===============================
    Dark Mode Overrides
================================= */
body.dark-mode .accordion-button {
  background: linear-gradient(90deg, #094b5d, #000851);
  color: #d4cece;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}

body.dark-mode .accordion-button:hover {
  background: linear-gradient(90deg, #0f2027, #203a43, #2c5364);
  color: #e5e5e5;
}

body.dark-mode .accordion-body {
  background-color: #2a2d34;
  color: #e5e5e5;
  box-shadow: inset 0 1px 4px rgba(255, 255, 255, 0.05);
}

body.dark-mode .modal-title {
  background: linear-gradient(135deg, #ffffff, #00e5ff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: 20px;
  transition: background 0.4s ease;
}

body.dark-mode .modal-body h1,
body.dark-mode .modal-body h2,
body.dark-mode .modal-body h3,
body.dark-mode .modal-body h4,
body.dark-mode .modal-body h5,
body.dark-mode .modal-body p,
body.dark-mode .modal-body span {
  color: #ffffff !important;
  background: none !important;
  -webkit-background-clip: unset !important;
  background-clip: unset !important;
}

/* ===============================
   Back To Top
================================= */
#backToTopBtn {
  position: fixed;
  display: none;
    z-index: 10000;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2575fc, #6a11cb);
  color: white;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

#backToTopBtn:hover {
  transform: scale(1.08);
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  border-color: #00ff99; 
  box-shadow: 0 0 8px rgba(0, 255, 153, 0.5);
}

#backToTopBtn svg {
  width: 22px;
  height: 22px;
  transition: transform 0.3s ease, fill 0.3s ease;
  margin: auto;
}

#backToTopBtn:hover {
  transform: translateY(-2px) scale(1.1);
  fill: #ccffe6; 
}

@media (max-width: 768px) {
  #backToTopBtn {
    width: 42px;
    height: 42px;
    bottom: 20px;
    right: 10px;
  }
  #backToTopBtn svg {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 576px) {
  #backToTopBtn {
    width: 35px;
    height: 35px;
    bottom: 10px;
    right: 5px;
  }
  #backToTopBtn svg {
    width: 22px;
    height: 22px;
  }
}





/* ===============================
    Progress Bar & Stimulus
================================= */
#stimulus {
  font-size: 4rem;
  font-weight: bold;
  padding: 20px;
  background: rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 120px;
  width: 150px;
  text-align: center;
  animation: fadeInOut 0.4s ease-in-out;
  border-radius: 10px;
}


.progress-global {
  position: fixed;
  top: 0;
  left: 0;
  height: 5px;
  width: 100%;
  background: rgba(0, 0, 0, 0.05);
  z-index: 1000;
}

.progress-global .progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #6ee546, #63f16f);
  transition: width 0.4s ease;
}

.progress-circle {
  position: fixed;
  top: 10px;
  right: 10px;
  background: #6366f1;
  color: #fff;
  font-weight: bold;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

/* Reusable class to hide */
.hidden {
  display: none !important;
}

.countdown-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(13, 17, 23, 0.95);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: white;
  font-weight: bold;
  transition: opacity 0.4s ease;
}

.faq-transition-buffer.active {
  opacity: 1;
  height: 400px;
  transition: opacity 0.5s ease;
  opacity: 1;
  pointer-events: none;
}

/* ===============================
    Cookie Consent Banner
================================= */


.cookie-consent-banner {
  position: fixed;
  bottom: -200px;
  left: 15px;
  right: 15px;
  background: var(--card-bg);
  border: 1px solid var(--section-border);
  border-radius: 16px;
  padding: 20px 30px;
  z-index: 9999;
  box-shadow: var(--card-shadow);
  opacity: 0;
  transition: all 0.6s ease;
}

.cookie-consent-banner.show {
  bottom: 30px;
  opacity: 1;
}

.cookie-buttons .btn-primary {
  background: var(--primary-gradient);
  border: none;
}

.cookie-buttons .btn-primary:hover {
  background: var(--primary-gradient-hover);
  transform: scale(1.05);
}

.cookie-buttons .btn-outline-danger {
  border: 2px solid var(--error-color);
  color: var(--error-color);
}

.cookie-buttons .btn-outline-danger:hover {
  background: var(--error-color);
  color: white;
}

@media (max-width: 576px) {
  .cookie-consent-banner {
    padding: 15px 20px;
  }

  .cookie-buttons {
    flex-direction: column;
  }
}

/* ===============================
    Preloader
================================= */

#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #0d1117;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 99999;
  color: #fff;
  font-family: 'Courier New', monospace;
  overflow: hidden;
}

.center-wrapper {
  position: relative;
  height: 60px;
  font-size: 48px;
  min-width: 40px;
}

.char-stream {
  height: 100%;
  text-align: center;
}

.char {
  opacity: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%) scale(1);
  animation: showChar 0.2s ease forwards;
}

.target-char {
  color: red;
  font-weight: bold;
  animation: blinkTarget 0.3s forwards;
}

@keyframes showChar {
  0% {
    opacity: 0;
    transform: translateX(-50%) scale(0.8);
  }

  50% {
    opacity: 1;
    transform: translateX(-50%) scale(1.2);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) scale(0.8);
  }
}

@keyframes blinkTarget {
  0% {
    opacity: 0;
    transform: translateX(-50%) scale(0.8);
  }

  50% {
    opacity: 1;
    transform: translateX(-50%) scale(1.4);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) scale(0.8);
  }
}

.question {
  font-size: 22px;
  display: flex;
  gap: 8px;
  justify-content: center;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.hidden {
  opacity: 0;
}

.question-fragment {
  opacity: 0;
  animation: typeIn 0.5s ease forwards;
}

.question-fragment:nth-child(1) {
  animation-delay: 0.6s;
}

.question-fragment:nth-child(2) {
  animation-delay: 0.9s;
}

.question-fragment:nth-child(3) {
  animation-delay: 1.2s;
}

.question-fragment:nth-child(4) {
  animation-delay: 1.5s;
  animation-name: typeIn, gentleShake;
  animation-duration: 0.5s, 1s;
  animation-delay: 1.5s, 2.1s;
  animation-fill-mode: forwards;
}

.question-fragment.highlight {
  color: #ff4444;
  font-weight: bold;
  text-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

@keyframes typeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes gentleShake {
  0% {
    transform: translateY(0);
  }

  25% {
    transform: translateY(-2px);
  }

  50% {
    transform: translateY(1px);
  }

  75% {
    transform: translateY(-1px);
  }

  100% {
    transform: translateY(0);
  }
}

.eye-wrapper {
  margin-top: 80px;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.6s ease;
  text-align: center;
}

.eye-wrapper.show {
  opacity: 1;
  transform: scale(1);
}

.eye-logo {
  width: 100px;
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.4));
} 