/* Global Styles */
:root {
  --navy: #111827;
  --blue: #06b6d4;
  --light-blue: #fff0f6;
  --gray: #fff7e6;
  --cream: #fff7e6;
  --white: #fff;
  --text: #111827;
  --accent: #e83e8c;
  --yellow: #fbbf24;
  --yellow-600: #f59e0b;
  --radius: 12px;
}
* {
  box-sizing: border-box;
}
body {
  font-family: 'Poppins', Arial, sans-serif;
  margin: 0;
  background: var(--gray);
  color: var(--text);
  line-height: 1.6;
}
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid #eee;
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}
.site-nav .brand {
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
  font-size: 1.2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.site-nav .brand-mark {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: conic-gradient(from 180deg at 50% 50%, #06b6d4, #e83e8c, #fbbf24, #06b6d4);
  box-shadow: 0 4px 12px rgba(17,24,39,0.12);
}
.site-nav .brand-name {
  line-height: 1;
  background: linear-gradient(90deg, #111827, #111827);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.site-nav .brand-name .accent {
  background: linear-gradient(90deg, #e83e8c, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.site-nav .nav-links {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
}
.site-nav .nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}
.site-nav .nav-links a:hover {
  color: var(--accent);
}
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 0;
}
h1, h2, h3 {
  font-weight: 700;
  color: var(--navy);
}
h1 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}
h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.btn {
  display: inline-block;
  padding: 0.75em 2em;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  margin: 0.5em 0.5em 0 0;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}
.btn.primary {
  background: var(--yellow);
  color: var(--navy);
}
.btn.primary:hover {
  background: var(--yellow-600);
}
.btn.secondary {
  background: var(--white);
  color: var(--accent);
  border: 2px solid var(--accent);
}
.btn.secondary:hover {
  background: var(--light-blue);
}
.btn.whatsapp {
  background: #25d366;
  color: var(--white);
}
.btn.email {
  background: var(--navy);
  color: var(--white);
}
.btn.instagram {
  background: #e1306c;
  color: var(--white);
}
.btn.telegram {
  background: #229ed9;
  color: var(--white);
}

/* Hero Section */
#hero {
  background: var(--cream);
  color: var(--text);
  padding: 4rem 0 3rem 0;
  text-align: center;
}
#hero .hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 2rem;
}
#hero .hero-text {
  text-align: left;
}
#hero .hero-image img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(17,24,39,0.12);
}
#hero .hero-image {
  position: relative;
}
#hero .hero-image::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  top: -40px;
  right: -40px;
  background: radial-gradient(circle at 40% 40%, rgba(251,191,36,0.55), rgba(251,191,36,0.18) 60%, rgba(251,191,36,0) 70%);
  z-index: -1;
  filter: blur(0.5px);
}
#hero h1 {
  color: var(--text);
  font-size: 2.5rem;
}
#hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}
.cta-buttons {
  margin-top: 1.5rem;
}

/* Generic Page Styles */
.page-header {
  background: var(--white);
  border-bottom: 1px solid #eee;
}
.page-header .container {
  padding: 2rem 0;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(17,24,39,0.06);
  padding: 1.2rem 1rem;
  margin: 1rem 0;
}
.stack-form label { display: block; margin-bottom: 0.8rem; }
.stack-form input, .stack-form select { margin-top: 0.3rem; }
.feature-bullets { list-style: none; padding: 0; }
.feature-bullets li { padding: 0.35rem 0; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; }
.tab { border: 1px solid #e5e7eb; background: var(--white); padding: 0.5rem 0.8rem; border-radius: 999px; cursor: pointer; }
.tab.active { background: var(--light-blue); border-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.checklist { list-style: none; padding: 0; }
.checklist li { padding: 0.3rem 0; }

/* What You'll Learn */
#learn {
  background: var(--white);
  border-radius: var(--radius);
  margin-top: -2rem;
  box-shadow: 0 4px 24px rgba(17,24,39,0.06);
}
.learn-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 2rem;
}
.learn-cards .card {
  background: var(--light-blue);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  min-width: 140px;
  text-align: center;
  flex: 1 1 140px;
  max-width: 180px;
  box-shadow: 0 2px 8px rgba(17,24,39,0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 1rem;
}
.learn-cards .card i {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.learn-cards .card .card-links {
  margin-top: 0.5rem;
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}
.learn-cards .card .card-links a {
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  background: rgba(59, 130, 246, 0.1);
  transition: background 0.2s ease;
}
.learn-cards .card .card-links a:hover {
  background: rgba(59, 130, 246, 0.2);
}

/* Curriculum */
#curriculum {
  background: var(--gray);
  border-radius: var(--radius);
  margin-top: 2rem;
}
.curriculum-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0 0;
}
.curriculum-list li {
  background: var(--white);
  margin-bottom: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(17,24,39,0.05);
  font-size: 1rem;
}

/* Features */
#features {
  background: var(--white);
  border-radius: var(--radius);
  margin-top: 2rem;
}
.features-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.features-list li {
  flex: 1 1 220px;
  background: var(--light-blue);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  font-size: 1rem;
}
.features-list i {
  color: #25d366;
  margin-right: 0.7rem;
  font-size: 1.2rem;
}

/* Pricing */
#pricing {
  background: var(--gray);
  border-radius: var(--radius);
  margin-top: 2rem;
  text-align: center;
}
.pricing-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin: 2rem 0;
}
.price-box {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(17,24,39,0.06);
  padding: 2rem 1.5rem;
  min-width: 200px;
  max-width: 260px;
  flex: 1 1 200px;
  margin-bottom: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.price-box.highlight {
  border: 2px solid var(--accent);
  background: var(--light-blue);
}
.price-box:focus, .price-box:hover { transform: translateY(-3px); border-color: var(--accent); }

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(17,24,39,0.45);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal.show { display: flex; }
.modal-dialog {
  background: var(--white);
  border-radius: 16px;
  width: 100%;
  max-width: 720px;
  padding: 1.5rem;
  box-shadow: 0 20px 50px rgba(17,24,39,0.15);
}
.modal-close {
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  float: right;
  color: var(--text);
}
.modal-list {
  margin: 0.5rem 0 1rem 1.2rem;
}
.quiz-q { margin-bottom: 1rem; }
.quiz-result { margin-top: 1rem; font-weight: 600; }
.price-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}
.price {
  font-size: 2rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.price-note, .installment {
  font-size: 1rem;
  color: #555;
}

/* Enrollment Form */
#enroll {
  background: var(--white);
  border-radius: var(--radius);
  margin-top: 2rem;
}
#enroll-form {
  margin-top: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.amount-display {
  background: var(--light-blue);
  padding: 1rem;
  border-radius: var(--radius);
  text-align: center;
  margin: 1rem 0;
  font-size: 1.1rem;
}
.form-group {
  margin-bottom: 1.2rem;
}
label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 500;
}
input, select {
  width: 100%;
  padding: 0.7em;
  border-radius: var(--radius);
  border: 1px solid #ccc;
  font-size: 1rem;
  font-family: inherit;
}
.phone-group {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.5rem;
  align-items: center;
}
input[readonly] {
  background: #f0f0f0;
}
.pay-btn {
  width: 100%;
  margin-top: 1.2rem;
}

/* Testimonial */
#testimonial {
  background: var(--light-blue);
  border-radius: var(--radius);
  margin-top: 2rem;
  text-align: center;
  padding: 2rem 0;
}
#testimonial blockquote {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--navy);
  margin: 0;
}
#testimonial span {
  display: block;
  margin-top: 0.7rem;
  font-size: 1rem;
  color: #555;
}

/* FAQ */
#faq {
  background: var(--white);
  border-radius: var(--radius);
  margin-top: 2rem;
}
.faq-list {
  margin-top: 2rem;
}
.faq-item {
  margin-bottom: 1rem;
  border-bottom: 1px solid #e0e0e0;
}
.faq-question {
  background: none;
  border: none;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  width: 100%;
  text-align: left;
  padding: 1rem 0;
  cursor: pointer;
  outline: none;
}
.faq-answer {
  display: none;
  padding-bottom: 1rem;
  color: #444;
}
.faq-item.active .faq-answer {
  display: block;
}

/* Contact */
#contact {
  background: var(--cream);
  color: var(--text);
  border-radius: var(--radius) var(--radius) 0 0;
  margin-top: 2rem;
  padding-bottom: 1rem;
}
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0 1rem 0;
}
.contact-links .btn {
  font-size: 1rem;
  padding: 0.7em 1.5em;
}

/* Copyright */
.copyright {
  text-align: center;
  font-size: 0.95rem;
  color: #6b7280;
  margin-top: 1rem;
}

/* Responsive Styles */
@media (max-width: 900px) {
  .learn-cards, .features-list, .pricing-boxes, .contact-links {
    flex-direction: column;
    align-items: center;
  }
  .learn-cards .card, .features-list li, .price-box {
    max-width: 100%;
    min-width: 0;
  }
}
@media (max-width: 600px) {
  .phone-group { grid-template-columns: 1fr; }
  .site-nav .nav-links { display: none; }
  h1 {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .container {
    padding: 1rem 0;
  }
  #hero {
    padding: 2rem 0 1.5rem 0;
  }
  #hero .hero-grid {
    grid-template-columns: 1fr;
  }
  #hero .hero-text {
    text-align: center;
  }
  .pricing-boxes {
    gap: 0.7rem;
  }
  .btn {
    font-size: 0.95rem;
    padding: 0.7em 1.2em;
  }
}