/* Base Styles */
:root {
  --deep-space-blue: #0a1128;
  --neon-aqua: #00e8fc;
  --metallic-silver: #d0d0d0;
  --dark-bg: #050a18;
  --light-text: #f8f9fa;
  --gradient-start: #0a1128;
  --gradient-end: #001845;
  --card-bg: rgba(10, 17, 40, 0.7);
  --header-font: "Orbitron", sans-serif;
  --body-font: "Inter", sans-serif;
  --beginner-color: #00e8fc;
  --advanced-color: #ff7b25;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  background-color: var(--dark-bg);
  color: var(--light-text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 12px;
  box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--header-font);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: var(--light-text);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--neon-aqua);
}

.highlight {
  color: var(--neon-aqua);
}

.section-title {
  font-size: 2.1rem;
  text-align: center;
  margin-bottom: 2.2rem;
  position: relative;
  padding-bottom: 1rem;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--neon-aqua);
  border-radius: 2px;
}

.cta-button {
  display: inline-block;
  background: linear-gradient(135deg, var(--neon-aqua), #0099cc);
  color: var(--deep-space-blue);
  font-family: var(--header-font);
  font-weight: 600;
  padding: 12px 30px;
  border-radius: 30px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(0, 232, 252, 0.5);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 25px rgba(0, 232, 252, 0.7);
  color: var(--deep-space-blue);
}

.secondary-button {
  display: inline-block;
  background: transparent;
  color: var(--light-text);
  font-family: var(--header-font);
  font-weight: 600;
  padding: 11px 29px;
  border-radius: 30px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  border: 2px solid var(--neon-aqua);
  cursor: pointer;
  margin-left: 15px;
}

.secondary-button:hover {
  background: rgba(0, 232, 252, 0.1);
  box-shadow: 0 0 15px rgba(0, 232, 252, 0.3);
  color: var(--neon-aqua);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(5, 10, 24, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 232, 252, 0.2);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: var(--header-font);
  font-size: 1.5rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a {
  position: relative;
  font-weight: 500;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--neon-aqua);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.assessment-link {
  color: var(--neon-aqua);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: var(--light-text);
  margin: 3px 0;
  transition: 0.4s;
}

/* Hero Section */
#hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
}

#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.hero-content {
  text-align: center;
  z-index: 10;
  max-width: 800px;
  padding: 0 20px;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.hero-content h2 {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
}

/* Why Learn Here Section */
#why-learn {
  padding: 100px 0;
}

.features {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
}

.feature-card {
  flex: 1 1 260px;
  min-width: 260px;
  max-width: 340px;
  margin-bottom: 24px;
  background: var(--card-bg);
  border-radius: 15px;
  padding: 30px;
  flex: 1;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(0, 232, 252, 0.1);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 232, 252, 0.2);
}

.icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 232, 252, 0.1);
  border-radius: 50%;
  color: var(--neon-aqua);
}

.icon svg {
  width: 30px;
  height: 30px;
}

.feature-card h3 {
  margin-bottom: 15px;
  font-size: 1.3rem;
}

/* Schedule & Pricing Section */
#schedule {
  padding: 100px 0;
  background: linear-gradient(to bottom, var(--dark-bg), var(--gradient-start));
}

.schedule-pricing-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
}

.schedule-section,
.pricing-section {
  flex: 1 1 500px;
  max-width: 600px;
  background: var(--card-bg);
  border-radius: 15px;
  padding: 30px;
  border: 1px solid rgba(0, 232, 252, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.section-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.header-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 232, 252, 0.1);
  border-radius: 50%;
  color: var(--neon-aqua);
}

.header-icon svg {
  width: 25px;
  height: 25px;
}

.section-header h3 {
  font-size: 1.6rem;
  color: var(--neon-aqua);
}

.online-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 232, 252, 0.15);
  border: 1px solid var(--neon-aqua);
  border-radius: 30px;
  padding: 8px 15px;
  margin-bottom: 20px;
}

.online-badge svg {
  width: 18px;
  height: 18px;
  color: var(--neon-aqua);
}

.online-badge span {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--neon-aqua);
}

/* Schedule Calendar */
.schedule-calendar {
  margin-bottom: 25px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(0, 232, 252, 0.2);
}

.calendar-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background: rgba(0, 232, 252, 0.1);
  padding: 12px 15px;
  font-weight: 600;
  text-align: center;
  border-bottom: 1px solid rgba(0, 232, 252, 0.2);
}

.day-header {
  text-align: left;
}

.calendar-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.calendar-row:last-child {
  border-bottom: none;
}

.day-column {
  padding: 10px 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
}

.session-cell {
  padding: 10px 15px;
  border-radius: 8px;
  margin: 0 10px;
  position: relative;
}

.session-cell.beginner {
  background: rgba(0, 232, 252, 0.1);
  border: 1px solid rgba(0, 232, 252, 0.3);
}

.session-cell.advanced {
  background: rgba(255, 123, 37, 0.1);
  border: 1px solid rgba(255, 123, 37, 0.3);
}

.track-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 5px;
}

.beginner .track-badge {
  color: var(--beginner-color);
}

.advanced .track-badge {
  color: var(--advanced-color);
}

.session-info {
  font-size: 0.85rem;
  opacity: 0.9;
}

.schedule-details {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 25px;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 0.9rem;
}

.detail-item svg {
  width: 16px;
  height: 16px;
  color: var(--neon-aqua);
}

/* Pricing Cards */
.pricing-cards {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin-bottom: 25px;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 25px;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.pricing-card.featured {
  background: rgba(0, 232, 252, 0.05);
  border: 1px solid rgba(0, 232, 252, 0.3);
}

.card-badge {
  position: absolute;
  top: -10px;
  right: 20px;
  background: var(--neon-aqua);
  color: var(--deep-space-blue);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pricing-card.featured .card-badge {
  background: #ff7b25;
}

.pricing-card h4 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.price-container {
  display: flex;
  align-items: flex-end;
  margin-bottom: 5px;
}

.price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--neon-aqua);
  line-height: 1;
}

.price-suffix {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--neon-aqua);
  margin-bottom: 5px;
  margin-left: 2px;
}

.pricing-card.featured .price,
.pricing-card.featured .price-suffix {
  color: #ff7b25;
}

.price-detail {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 20px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 25px;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.pricing-features li svg {
  width: 16px;
  height: 16px;
  color: var(--neon-aqua);
  flex-shrink: 0;
  margin-top: 3px;
}

.pricing-card.featured .pricing-features li svg {
  color: #ff7b25;
}

.payment-options {
  margin-bottom: 20px;
}

.payment-option {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.payment-option input[type="radio"] {
  accent-color: var(--neon-aqua);
}

.pricing-card.featured .payment-option input[type="radio"] {
  accent-color: #ff7b25;
}

.pricing-button {
  display: block;
  background: linear-gradient(135deg, var(--neon-aqua), #0099cc);
  color: var(--deep-space-blue);
  font-family: var(--header-font);
  font-weight: 600;
  padding: 12px 0;
  border-radius: 30px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(0, 232, 252, 0.3);
}

.featured-button {
  background: linear-gradient(135deg, #ff7b25, #ff9a5a);
  box-shadow: 0 0 15px rgba(255, 123, 37, 0.3);
}

.pricing-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 25px rgba(0, 232, 252, 0.5);
}

.featured-button:hover {
  box-shadow: 0 0 25px rgba(255, 123, 37, 0.5);
}

.pricing-guarantee {
  display: flex;
  align-items: center;
  gap: 15px;
  background: rgba(255, 255, 255, 0.05);
  padding: 15px;
  border-radius: 10px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
}

.guarantee-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 232, 252, 0.1);
  border-radius: 50%;
  color: var(--neon-aqua);
  flex-shrink: 0;
}

.guarantee-icon svg {
  width: 20px;
  height: 20px;
}

.guarantee-text h4 {
  font-size: 1rem;
  margin-bottom: 5px;
  color: var(--neon-aqua);
}

.guarantee-text p {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* Cohort Countdown */
.cohort-countdown {
  margin-top: 25px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.cohort-countdown h4 {
  color: var(--neon-aqua);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.countdown-timer {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown-value {
  font-family: var(--header-font);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--light-text);
  background: rgba(0, 232, 252, 0.1);
  border: 1px solid rgba(0, 232, 252, 0.3);
  border-radius: 8px;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 5px;
}

.countdown-label {
  font-size: 0.8rem;
  opacity: 0.8;
}

/* Free Assessment Section */
#assessment {
  padding: 100px 0;
  background: linear-gradient(to bottom, var(--dark-bg), var(--gradient-start));
}

.assessment-container {
  display: flex;
  gap: 50px;
  align-items: stretch;
}

.assessment-content {
  flex: 1;
  display: flex;
  gap: 30px;
  background: var(--card-bg);
  border-radius: 15px;
  padding: 40px;
  border: 1px solid rgba(0, 232, 252, 0.1);
}

.assessment-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 232, 252, 0.1);
  border-radius: 50%;
  color: var(--neon-aqua);
}

.assessment-icon svg {
  width: 40px;
  height: 40px;
}

.assessment-text {
  flex-grow: 1;
}

.assessment-text h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: var(--neon-aqua);
}

.assessment-text p {
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.assessment-benefits {
  list-style: none;
}

.assessment-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.assessment-benefits li svg {
  width: 18px;
  height: 18px;
  color: var(--neon-aqua);
  flex-shrink: 0;
}

.assessment-form {
  flex: 1;
  background: var(--card-bg);
  border-radius: 15px;
  padding: 40px;
  border: 1px solid rgba(0, 232, 252, 0.1);
}

.assessment-form h3 {
  text-align: center;
  margin-bottom: 25px;
  color: var(--neon-aqua);
  font-size: 1.5rem;
}

/* Curriculum Section */
#curriculum {
  padding: 100px 0;
}

.tabs {
  max-width: 900px;
  margin: 0 auto;
}

.tab-header {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.tab-btn {
  padding: 12px 30px;
  background: var(--card-bg);
  color: var(--light-text);
  cursor: pointer;
  font-family: var(--header-font);
  font-weight: 600;
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 232, 252, 0.2);
}

.tab-btn:first-child {
  border-radius: 30px 0 0 30px;
}

.tab-btn:last-child {
  border-radius: 0 30px 30px 0;
}

.tab-btn.active {
  background: var(--neon-aqua);
  color: var(--deep-space-blue);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.session {
  display: flex;
  margin-bottom: 20px;
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(0, 232, 252, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.session:hover {
  transform: translateX(10px);
  box-shadow: 0 5px 15px rgba(0, 232, 252, 0.2);
}

.session-number {
  background: rgba(0, 232, 252, 0.2);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--header-font);
  font-weight: 700;
  min-width: 120px;
  color: var(--neon-aqua);
}

.session-content {
  padding: 20px;
  flex-grow: 1;
}

.session-content h3 {
  margin-bottom: 5px;
}

/* Instructor Bio Section */
#instructor {
  padding: 100px 0;
  background: linear-gradient(to top, var(--dark-bg), var(--gradient-start));
}

.instructor-bio {
  display: flex;
  gap: 50px;
  align-items: center;
}

.instructor-photo {
  flex: 1;
  display: flex;
  justify-content: center;
}

.photo-container {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  border: 3px solid var(--neon-aqua);
  box-shadow: 0 0 30px rgba(0, 232, 252, 0.5);
}

.photo-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.instructor-info {
  flex: 2;
}

.instructor-info h3 {
  font-size: 2.5rem;
  margin-bottom: 5px;
  color: var(--neon-aqua);
}

.instructor-title {
  font-size: 1.2rem;
  margin-bottom: 20px;
  opacity: 0.8;
}

.achievements {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 15px;
}

.achievement {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.achievement svg {
  width: 20px;
  height: 20px;
  color: var(--neon-aqua);
  flex-shrink: 0;
  margin-top: 5px;
}

/* Registration Section */
#register {
  padding: 100px 0;
  background: linear-gradient(to bottom, var(--dark-bg), var(--gradient-start));
}

.registration-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: stretch;
  justify-content: center;
}

.registration-info {
  flex: 1 1 400px;
  max-width: 550px;
  background: var(--card-bg);
  border-radius: 15px;
  padding: 40px;
  border: 1px solid rgba(0, 232, 252, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.registration-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
}

.registration-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 232, 252, 0.1);
  border-radius: 50%;
  color: var(--neon-aqua);
}

.registration-icon svg {
  width: 30px;
  height: 30px;
}

.registration-header h3 {
  font-size: 1.8rem;
  color: var(--neon-aqua);
}

.registration-benefits {
  margin-bottom: 30px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.benefit-item:last-child {
  border-bottom: none;
}

.benefit-item svg {
  width: 24px;
  height: 24px;
  color: var(--neon-aqua);
  flex-shrink: 0;
}

.benefit-item h4 {
  margin-bottom: 5px;
  font-size: 1.2rem;
}

.benefit-item p {
  opacity: 0.8;
  font-size: 0.95rem;
}

.testimonial {
  background: rgba(0, 232, 252, 0.05);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 30px;
  position: relative;
}

.quote-icon {
  position: absolute;
  top: -15px;
  left: 20px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neon-aqua);
  border-radius: 50%;
}

.quote-icon svg {
  width: 15px;
  height: 15px;
  color: var(--deep-space-blue);
}

.testimonial blockquote {
  font-style: italic;
  margin-bottom: 15px;
  font-size: 1.05rem;
}

.testimonial cite {
  display: block;
  text-align: right;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--neon-aqua);
}

.trust-badges {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 15px;
}

.badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.badge svg {
  width: 24px;
  height: 24px;
  color: var(--neon-aqua);
}

.badge span {
  font-size: 0.85rem;
  opacity: 0.9;
}

.registration-form-container {
  flex: 1 1 400px;
  max-width: 550px;
  background: var(--card-bg);
  border-radius: 15px;
  padding: 40px;
  border: 1px solid rgba(0, 232, 252, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  position: relative;
}

.form-header {
  text-align: center;
  margin-bottom: 30px;
}

.form-header h3 {
  font-size: 1.8rem;
  color: var(--neon-aqua);
  margin-bottom: 5px;
}

.form-header p {
  opacity: 0.8;
}

.form-progress {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-bottom: 5px;
  transition: all 0.3s ease;
}

.progress-step.active .step-number {
  background: var(--neon-aqua);
  color: var(--deep-space-blue);
}

.step-label {
  font-size: 0.8rem;
  opacity: 0.8;
}

.progress-line {
  flex-grow: 1;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0 10px;
  position: relative;
  top: -15px;
}

.form-section {
  display: none;
}

.form-section.active {
  display: block;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 14px 15px;
  border-radius: 8px;
  border: 1px solid rgba(0, 232, 252, 0.3);
  background: rgba(10, 17, 40, 0.5);
  color: var(--light-text);
  font-family: var(--body-font);
  font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--neon-aqua);
  box-shadow: 0 0 10px rgba(0, 232, 252, 0.3);
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-group textarea {
  width: 100%;
  padding: 14px 15px;
  border-radius: 8px;
  border: 1px solid rgba(0, 232, 252, 0.3);
  background: rgba(10, 17, 40, 0.5);
  color: var(--light-text);
  font-family: var(--body-font);
  font-size: 1rem;
  resize: vertical;
  min-height: 100px;
}

.form-group textarea:focus {
  outline: none;
  border-color: var(--neon-aqua);
  box-shadow: 0 0 10px rgba(0, 232, 252, 0.3);
}

.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

/* Google Form Styling */
.google-form-container {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 25px;
  border: 1px solid rgba(0, 232, 252, 0.3);
  background: rgba(10, 17, 40, 0.3);
  position: relative;
  padding-bottom: 10px;
}

.google-form-container iframe {
  width: 100%;
  min-height: 650px;
  background: transparent;
  transition: height 0.5s ease;
}

.form-notice {
  background: rgba(0, 232, 252, 0.1);
  border: 1px solid rgba(0, 232, 252, 0.3);
  border-radius: 8px;
  padding: 12px 15px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  text-align: center;
  color: var(--neon-aqua);
}

.secure-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 15px;
  text-align: center;
  color: var(--neon-aqua);
}

.secure-badge svg {
  width: 20px;
  height: 20px;
  color: var(--neon-aqua);
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

/* Portfolio button in instructor section */
.portfolio-button-container {
  margin-top: 25px;
  display: flex;
  justify-content: center;
}

.portfolio-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-left: 0;
  padding: 12px 25px;
  transition: all 0.4s ease;
  font-size: 1rem;
}

.portfolio-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(0, 232, 252, 0.5);
}

.portfolio-icon {
  width: 20px;
  height: 20px;
}