:root {
  --color-navy-50: #f0f5fa;
  --color-navy-100: #dce7f3;
  --color-navy-200: #bdd2ea;
  --color-navy-300: #90b2dc;
  --color-navy-400: #6490cc;
  --color-navy-500: #4672ba;
  --color-navy-600: #365b9e;
  --color-navy-700: #2d4980;
  --color-navy-800: #293e6b;
  --color-navy-900: #1e2a45;
  --color-navy-950: #111827;
  
  --color-gold-50: #fefce8;
  --color-gold-100: #fff9c2;
  --color-gold-200: #fff087;
  --color-gold-300: #ffe249;
  --color-gold-400: #ffd01f;
  --color-gold-500: #f9b208;
  --color-gold-600: #e08704;
  --color-gold-700: #b85f07;
  --color-gold-800: #94480d;
  --color-gold-900: #793b10;
  --color-gold-950: #461e05;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  color: var(--color-navy-900);
}

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

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 2rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 4rem;
  }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 1.25rem 0;
  transition: all 0.3s ease;
}

.header.scrolled {
  background-color: var(--color-navy-700);
  padding: 0.75rem 0;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  text-decoration: none;
}

.logo-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-gold-500);
}

.mobile-menu-btn {
  display: block;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 0.5rem;
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

.nav-links {
  display: none;
  flex-direction: column;
  gap: 1rem;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-navy-700);
  padding: 1rem;
}

.nav-links.active {
  display: flex;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
    flex-direction: row;
    position: static;
    background: none;
    padding: 0;
    align-items: center;
    gap: 1.5rem;
  }
}

.nav-links a {
  color: white;
  text-decoration: none;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--color-gold-300);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-gold-500);
  color: var(--color-navy-900);
}

.btn-primary:hover {
  background-color: var(--color-gold-600);
}

.btn-secondary {
  background-color: var(--color-navy-700);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--color-navy-800);
}

.btn-outline {
  border: 2px solid var(--color-gold-500);
  color: white;
}

.btn-outline:hover {
  background-color: rgba(249, 178, 8, 0.1);
}

/* Hero section */
.hero {
  padding-top: 6rem;
  padding-bottom: 4rem;
  background: linear-gradient(to bottom right, var(--color-navy-800), var(--color-navy-900));
  color: white;
}

@media (min-width: 768px) {
  .hero {
    padding-top: 8rem;
    padding-bottom: 6rem;
  }
}

.hero-content {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.hero-text {
  text-align: center;
}

@media (min-width: 768px) {
  .hero-text {
    text-align: left;
  }
}

.hero h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .hero h1 {
    font-size: 3rem;
  }
}

.hero h1 span {
  color: var(--color-gold-400);
}

.hero p {
  font-size: 1.125rem;
  color: var(--color-navy-100);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .hero-buttons {
    justify-content: flex-start;
  }
}

.hero-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .hero-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feature i {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-gold-400);
  flex-shrink: 0;
}

.feature span {
  font-size: 0.875rem;
  color: var(--color-navy-100);
}

.hero-image {
  position: relative;
}

.image-wrapper {
  position: relative;
  z-index: 10;
}

.image-wrapper img {
  border-radius: 0.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.image-wrapper::before {
  content: '';
  position: absolute;
  top: -1.5rem;
  left: -1.5rem;
  width: 10rem;
  height: 10rem;
  background-color: rgba(249, 178, 8, 0.2);
  border-radius: 9999px;
  filter: blur(1rem);
  z-index: -1;
}

.image-wrapper::after {
  content: '';
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 10rem;
  height: 10rem;
  background-color: rgba(59, 130, 246, 0.1);
  border-radius: 9999px;
  filter: blur(1.5rem);
  z-index: -1;
}

/* Section styles */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-tag {
  color: var(--color-gold-600);
  font-weight: 500;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-header h2 {
    font-size: 2.5rem;
  }
}

.section-header p {
  color: var(--color-navy-600);
  max-width: 42rem;
  margin: 0 auto;
}

/* Services section */
.services {
  padding: 4rem 0;
  background-color: var(--color-navy-50);
}

@media (min-width: 768px) {
  .services {
    padding: 6rem 0;
  }
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--color-navy-100);
  transition: box-shadow 0.3s ease;
}

.service-card:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.service-icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--color-navy-100);
  color: var(--color-navy-700);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  background-color: var(--color-gold-500);
  color: white;
}

.service-icon i {
  width: 1.5rem;
  height: 1.5rem;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--color-navy-600);
}

/* Process section */
.process {
  padding: 4rem 0;
  background-color: white;
}

@media (min-width: 768px) {
  .process {
    padding: 6rem 0;
  }
}

.process-steps {
  max-width: 64rem;
  margin: 0 auto;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

@media (min-width: 768px) {
  .step {
    flex-direction: row;
    text-align: left;
    gap: 1.5rem;
  }
}

.step:last-child {
  margin-bottom: 0;
}

.step-icon {
  width: 4rem;
  height: 4rem;
  background-color: var(--color-navy-700);
  color: white;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  position: relative;
  z-index: 10;
}

@media (min-width: 768px) {
  .step-icon {
    margin-bottom: 0;
  }
}

.step-icon i {
  width: 1.75rem;
  height: 1.75rem;
}

@media (min-width: 768px) {
  .step::after {
    content: '';
    position: absolute;
    left: 2rem;
    top: 4rem;
    width: 2px;
    height: calc(100% + 3rem);
    background-color: var(--color-navy-200);
    z-index: 0;
  }

  .step:last-child::after {
    display: none;
  }
}

.step-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.step-content p {
  color: var(--color-navy-600);
}

/* Pricing section */
.pricing {
  padding: 4rem 0;
  background-color: var(--color-navy-50);
}

@media (min-width: 768px) {
  .pricing {
    padding: 6rem 0;
  }
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 80rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.pricing-card {
  background-color: white;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--color-navy-100);
  overflow: hidden;
  transition: transform 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-0.25rem);
}

.pricing-card.popular {
  border-color: var(--color-gold-500);
}

.popular-tag {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--color-gold-500);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-bottom-left-radius: 0.5rem;
}

.pricing-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-navy-100);
}

.pricing-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pricing-header p {
  color: var(--color-navy-600);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.price {
  margin-bottom: 1rem;
}

.price .amount {
  font-size: 2rem;
  font-weight: 700;
}

.price .period {
  color: var(--color-navy-500);
}

.pricing-features {
  padding: 1.5rem;
  list-style: none;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.pricing-features li::before {
  content: '';
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.pricing-features li.included::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2322c55e'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 13l4 4L19 7'%3E%3C/path%3E%3C/svg%3E");
}

.pricing-features li.not-included::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23ef4444'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 18L18 6M6 6l12 12'%3E%3C/path%3E%3C/svg%3E");
}

.pricing-features li.not-included {
  color: var(--color-navy-400);
}

.pricing-note {
  text-align: center;
  color: var(--color-navy-500);
  font-size: 0.875rem;
  max-width: 42rem;
  margin: 3rem auto 0;
}

/* Testimonials section */
.testimonials {
  padding: 4rem 0;
  background-color: var(--color-navy-800);
  color: white;
}

@media (min-width: 768px) {
  .testimonials {
    padding: 6rem 0;
  }
}

.testimonials .section-tag {
  color: var(--color-gold-400);
}

.testimonials .section-header p {
  color: var(--color-navy-200);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.testimonial-card {
  background-color: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--color-navy-100);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.star {
  width: 1rem;
  height: 1rem;
}

.star.filled {
  color: var(--color-gold-500);
  fill: var(--color-gold-500);
}

.testimonial-card blockquote {
  flex: 1;
  margin-bottom: 1rem;
  font-style: italic;
  color: var(--color-navy-700);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-author img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  object-fit: cover;
}

.author-name {
  font-weight: 500;
}

.author-course {
  font-size: 0.875rem;
  color: var(--color-navy-500);
}

/* FAQ section */
.faq {
  padding: 4rem 0;
  background-color: white;
}

@media (min-width: 768px) {
  .faq {
    padding: 6rem 0;
  }
}

.faq-list {
  max-width: 48rem;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-navy-200);
  padding: 1rem 0;
}

.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  color: var(--color-navy-900);
  cursor: pointer;
  padding: 0.5rem 0;
}

.faq-item summary::after {
  content: '';
  width: 1.25rem;
  height: 1.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='currentColor'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-item p {
  color: var(--color-navy-600);
  padding: 1rem 0;
}

/* Contact section */
.contact {
  padding: 4rem 0;
  background-color: var(--color-navy-50);
}

@media (min-width: 768px) {
  .contact {
    padding: 6rem 0;
  }
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 80rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 2fr;
  }
}

.info-card {
  background-color: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  height: 100%;
}

.info-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.info-list {
  margin-bottom: 2rem;
}

.info-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.info-item i {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-gold-600);
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.info-item .label {
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.info-item a {
  color: var(--color-navy-700);
  text-decoration: none;
  transition: color 0.3s ease;
}

.info-item a:hover {
  color: var(--color-gold-600);
}

.business-hours h4 {
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.business-hours p {
  color: var(--color-navy-600);
}

.contact-form {
  background-color: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  color: var(--color-navy-700);
  margin-bottom: 0.25rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-navy-300);
  border-radius: 0.375rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-navy-500);
  box-shadow: 0 0 0 2px rgba(54, 91, 158, 0.2);
}

/* Footer */
.footer {
  background-color: var(--color-navy-900);
  color: var(--color-navy-200);
  padding: 3rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-brand .logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: white;
  text-decoration: none;
  margin-bottom: 1rem;
}

.footer-brand .logo i {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-gold-500);
}

.footer-brand p {
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: var(--color-navy-400);
  transition: color 0.3s ease;
}

.social-links a:hover {
  color: var(--color-gold-400);
}

.social-links i {
  width: 1.25rem;
  height: 1.25rem;
}

.footer-links h4 {
  color: white;
  font-weight: 500;
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--color-navy-300);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--color-gold-400);
}

.footer-bottom {
  border-top: 1px solid var(--color-navy-800);
  padding-top: 2rem;
}

.footer-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .footer-info {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-legal {
  display: flex;
  gap: 1rem;
}

.footer-legal a {
  color: var(--color-navy-400);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-legal a:hover {
  color: var(--color-gold-400);
}

.disclaimer {
  font-size: 0.75rem;
  color: var(--color-navy-400);
  text-align: center;
}