/* styles.css */
:root {
  --primary-color: black;
  --secondary-color: #1e3d6f;
  --accent-color: #00bcd4;
  --highlight-color: #ff1744;
  --warning-color: #ffc107;
  --text-dark: #ffffff;
  --text-light: #ffffff;
  --bg-light: #f8f9fa;
  --bg-gradient: linear-gradient(135deg, #000000 0%, #000000 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
}

/* Header Styles */
.header-section {
  background: var(--bg-gradient);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  padding: 1rem 0;
}

.logo-circle {
  width: 50px;
  height: 50px;
  background: var(--text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
}

.logo-text {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
}

.brand-name {
  font-size: 24px;
  font-weight: bold;
  color: var(--text-light);
}

.navbar-nav .nav-link {
  color: var(--text-light) !important;
  font-weight: 500;
  margin: 0 10px;
  transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--accent-color) !important;
  transform: translateY(-2px);
}

.navbar-nav .nav-link.active {
  color: #00bcd4 !important;
  font-weight: 600;
}

.nav-courses {
  margin-right: 2rem;
  /* Adjust the gap as needed */
}

.courses-dropdown {
  background: var(--text-light);
  border: none;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  padding: 15px 0;
  min-width: 280px;
}

.courses-dropdown .dropdown-item {
  padding: 12px 20px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.courses-dropdown .dropdown-item:hover {
  background: var(--bg-light);
  transform: translateX(5px);
}

.courses-dropdown .dropdown-item i {
  margin-right: 10px;
  width: 20px;
}

/* .btn-join {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
} */

/* .btn-join:hover {
  background: #00acc1;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 188, 212, 0.4);
} */

.btn-join {
  background: white;
  color: black;
  border: none;
  font-size: 14px !important;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-weight: 500;
  line-height: 1.5;
  transition: all var(--duration-normal) var(--ease-standard);
  gap: 8px;
}

.btn-join:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--color-btn-primary-text);
}

/* Poster Carousel Styles */
.poster-carousel-section {
  background: var(--bg-light);
  padding: 0;
}

/* Make carousel images auto-scale */
.carousel-inner img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Limit carousel height depending on screen */
@media (min-width: 1200px) {
  .carousel-inner {
    max-height: 550px;
  }
}
@media (max-width: 1199px) and (min-width: 768px) {
  .carousel-inner {
    max-height: 400px;
  }
}
@media (max-width: 767px) {
  .carousel-inner {
    max-height: 250px;
  }
}

/* Indicators */
.carousel-indicators button {
  background: var(--primary-color);
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* Navigation buttons */
.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--primary-color);
  border-radius: 50%;
  width: 35px;
  height: 35px;
}

/* Optional smooth fade */
.carousel-item {
  transition: transform 0.8s ease-in-out, opacity 0.8s ease-in-out;
}


/* Hero Section Styles */
.hero-section {
  background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
  min-height: 100vh;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero-content {
  padding: 40px;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 30px;
}

.text-highlight {
  color: var(--highlight-color);
}

.contact-info {
  margin: 30px 0;
}

.contact-item {
  display: flex;
  align-items: center;
  margin: 15px 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.contact-item i {
  color: var(--primary-color);
  margin-right: 15px;
  width: 25px;
}

.hero-actions {
  margin: 40px 0;
}

.btn-join-large {
  background: var(--warning-color);
  color: var(--text-dark);
  border: none;
  padding: 18px 40px;
  font-size: 1.3rem;
  font-weight: 700;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px rgba(255, 193, 7, 0.4);
}

.btn-join-large:hover {
  background: #ffb300;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 193, 7, 0.6);
}

.contact-links {
  margin: 30px 0;
}

.contact-link {
  display: flex;
  align-items: center;
  margin: 15px 0;
  font-size: 1.1rem;
  font-weight: 500;
}

.contact-link i {
  background: var(--warning-color);
  color: var(--text-dark);
  padding: 8px;
  border-radius: 50%;
  margin-right: 15px;
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tagline h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 40px 0 20px 0;
}

.trust-badge h3 {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.3;
  margin-top: 30px;
}

/* Hero Media Styles */
.hero-media {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.media-container {
  position: relative;
  width: 100%;
  height: 80%;
}

.video-wrapper {
  position: absolute;
  top: 20%;
  left: 10%;
  width: 300px;
  height: 200px;
  z-index: 3;
}

.video-placeholder {
  width: 100%;
  height: 100%;
  background: var(--text-dark);
  border-radius: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.video-placeholder i {
  font-size: 48px;
  color: var(--highlight-color);
  margin-bottom: 10px;
}

.play-btn {
  position: absolute;
  background: var(--highlight-color);
  color: var(--text-light);
  border: none;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.play-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 5px 20px rgba(255, 23, 68, 0.4);
}

.doctors-image {
  position: absolute;
  top: 10%;
  right: 5%;
  width: 350px;
  height: 400px;
  z-index: 2;
}

.doctors-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #e1f5fe, #f3e5f5);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 3px dashed var(--primary-color);
  color: var(--primary-color);
}

.doctors-placeholder i {
  font-size: 64px;
  margin-bottom: 15px;
  opacity: 0.7;
}

.medical-icons {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.medical-icon {
  position: absolute;
  background: var(--accent-color);
  color: var(--text-light);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  animation: float 3s ease-in-out infinite;
}

.medical-icon:nth-child(1) {
  top: 15%;
  right: 25%;
  animation-delay: 0s;
}

.medical-icon:nth-child(2) {
  bottom: 30%;
  left: 15%;
  animation-delay: 1s;
}

.medical-icon:nth-child(3) {
  top: 60%;
  right: 10%;
  animation-delay: 2s;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .tagline h2 {
    font-size: 2rem;
  }

  .trust-badge h3 {
    font-size: 1.5rem;
  }

  .hero-media {
    height: 50vh;
    margin-top: 40px;
  }

  .video-wrapper {
    width: 250px;
    height: 150px;
  }

  .doctors-image {
    width: 280px;
    height: 320px;
  }

  .carousel-inner {
    height: 200px;
  }

  .poster-placeholder {
    height: 200px;
  }
}

@media (max-width: 576px) {
  .hero-content {
    padding: 20px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .contact-item,
  .contact-link {
    font-size: 1rem;
  }

  .btn-join-large {
    padding: 15px 30px;
    font-size: 1.1rem;
  }
}

.main-title {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.2rem;
}

.main-title .text-red {
  color: #f44336;
  font-weight: 700;
}

.main-btn {
  background: #12c6d7;
  color: #fff;
  font-weight: 600;
  border: none;
  border-radius: 2rem;
  padding: 0.75rem 2.5rem;
  font-size: 1.2rem;
  margin-top: 2.2rem;
  box-shadow: 0 4px 18px 0 rgba(44, 62, 80, 0.10);
  transition: background 0.2s;
}

.main-btn:hover {
  background: #0fa5b6;
  color: #fff;
}

.shadowed-embed {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 4px 18px 0 rgba(44, 62, 80, 0.15);
  background: #000;
}

@media (max-width: 991.98px) {
  .main-title {
    font-size: 2rem;
  }

  .main-btn {
    font-size: 1rem;
    padding: 0.6rem 1.5rem;
  }
}

/* courses */

:root {
  /* Colors */
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);
  --color-select-caret: rgba(19, 52, 59, 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;


  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}


/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

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

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

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

.btn--secondary:active {
  background: var(--color-secondary-active);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(var(--color-success-rgb, 33, 128, 141),
      var(--status-bg-opacity));
  color: var(--color-success);
  border: 1px solid rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(var(--color-error-rgb, 192, 21, 47),
      var(--status-bg-opacity));
  color: var(--color-error);
  border: 1px solid rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(var(--color-warning-rgb, 168, 75, 47),
      var(--status-bg-opacity));
  color: var(--color-warning);
  border: 1px solid rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(var(--color-info-rgb, 98, 108, 113),
      var(--status-bg-opacity));
  color: var(--color-info);
  border: 1px solid rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}

@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}

@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

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

.justify-between {
  justify-content: space-between;
}

.gap-4 {
  gap: var(--space-4);
}

.gap-8 {
  gap: var(--space-8);
}

.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}

.mt-8 {
  margin-top: var(--space-8);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}

.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}

.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}

.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}

.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2') format('woff2');
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Root Variables for Custom Colors */
:root {
  --primary-color: #2563eb;
  --primary-light: #3b82f6;
  --primary-dark: #1d4ed8;

  --success-color: #16a34a;
  --success-light: #22c55e;
  --success-dark: #15803d;

  --warning-color: #ea580c;
  --warning-light: #f97316;
  --warning-dark: #c2410c;

  --danger-color: #dc2626;
  --danger-light: #ef4444;
  --danger-dark: #b91c1c;

  --purple-color: #7c3aed;
  --purple-light: #8b5cf6;
  --purple-dark: #6d28d9;

  --info-color: #0891b2;
  --info-light: #06b6d4;
  --info-dark: #0e7490;

  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;

  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;

  --border-color: #e5e7eb;
  --border-light: #f3f4f6;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  --transition-fast: all 0.15s ease-in-out;
  --transition-normal: all 0.3s ease-in-out;
  --transition-slow: all 0.5s ease-in-out;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  overflow-x: hidden;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="grad1" cx="50%" cy="50%" r="50%"><stop offset="0%" style="stop-color:rgba(255,255,255,0.1);stop-opacity:1" /><stop offset="100%" style="stop-color:rgba(255,255,255,0);stop-opacity:1" /></radialGradient></defs><circle cx="200" cy="200" r="300" fill="url(%23grad1)"/><circle cx="800" cy="600" r="200" fill="url(%23grad1)"/></svg>') no-repeat center center;
  background-size: cover;
  opacity: 0.1;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 400;
  opacity: 0.9;
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.hero-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.3) 100%);
  margin: 0 auto;
  border-radius: 2px;
  position: relative;
  z-index: 2;
}

/* Main Content */
.main-content {
  padding: 5rem 0;
  background-color: var(--bg-secondary);
}

.section-header {
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Education Cards */
.education-card {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: 2rem;
  height: 100%;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.education-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  transition: var(--transition-normal);
}

.education-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* Card Color Themes */
.card-primary::before {
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

.card-success::before {
  background: linear-gradient(90deg, var(--success-color), var(--success-light));
}

.card-warning::before {
  background: linear-gradient(90deg, var(--warning-color), var(--warning-light));
}

.card-danger::before {
  background: linear-gradient(90deg, var(--danger-color), var(--danger-light));
}

.card-purple::before {
  background: linear-gradient(90deg, var(--purple-color), var(--purple-light));
}

.card-info::before {
  background: linear-gradient(90deg, var(--info-color), var(--info-light));
}

/* Card Icons */
.card-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: var(--transition-normal);
}

.card-icon i {
  font-size: 2rem;
  color: white;
}

.card-primary .card-icon {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

.card-success .card-icon {
  background: linear-gradient(135deg, var(--success-color), var(--success-light));
}

.card-warning .card-icon {
  background: linear-gradient(135deg, var(--warning-color), var(--warning-light));
}

.card-danger .card-icon {
  background: linear-gradient(135deg, var(--danger-color), var(--danger-light));
}

.card-purple .card-icon {
  background: linear-gradient(135deg, var(--purple-color), var(--purple-light));
}

.card-info .card-icon {
  background: linear-gradient(135deg, var(--info-color), var(--info-light));
}

.education-card:hover .card-icon {
  transform: scale(1.1);
}

/* Card Content */
.card-content {
  flex: 1;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.card-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

/* Program Tags */
.card-programs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.program-tag {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

.program-tag:hover {
  background-color: var(--border-color);
  transform: translateY(-1px);
}

/* Explore Buttons */
.btn-explore {
  width: 100%;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-normal);
  color: white;
  text-transform: none;
  position: relative;
  overflow: hidden;
}

.btn-explore::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-normal);
}

.btn-explore:hover::before {
  left: 100%;
}

.btn-primary-theme {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

.btn-success-theme {
  background: linear-gradient(135deg, var(--success-color), var(--success-light));
}

.btn-warning-theme {
  background: linear-gradient(135deg, var(--warning-color), var(--warning-light));
}

.btn-danger-theme {
  background: linear-gradient(135deg, var(--danger-color), var(--danger-light));
}

.btn-purple-theme {
  background: linear-gradient(135deg, var(--purple-color), var(--purple-light));
}

.btn-info-theme {
  background: linear-gradient(135deg, var(--info-color), var(--info-light));
}

.btn-explore:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}