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

body {
  font-family: 'Montserrat', Arial, sans-serif;
  background-color: #FAFAF7;
  color: #3A3A3A;
  line-height: 1.6;
}

/* ---- NAV BAR ---- */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #1A1A1A;
  color: #fff;
  padding: 1.2rem 2.5rem;
  position: relative;
  z-index: 100;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.4rem;
  color: #fff;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  color: #E8E8E8;
  text-decoration: none;
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #D4AF37;
}

.btn-signup {
  background-color: #B91C3C;
  color: #fff;
  padding: 0.65rem 1.4rem;
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-signup:hover {
  background-color: #7A1226;
  transform: translateY(-1px);
}

/* ---- HAMBURGER BUTTON (hidden on desktop) ---- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  width: 26px;
  height: 3px;
  background-color: #fff;
  border-radius: 2px;
}

/* ---- HERO SECTION ---- */
.hero {
  height: 75vh;
  background-image: url("../images/one_on_one_2.jpeg");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 26, 1) 0%,
    rgba(20, 20, 20, 0.55) 15%,
    rgba(20, 20, 20, 0.55) 100%
  );
}

.hero-overlay {
  position: relative;
  z-index: 1;
  color: #fff;
  max-width: 700px;
  padding: 0 1.5rem;
}

.hero-overlay h1 {
  font-family: 'Playfair Display', serif;
  font-size: 3.2rem;
  font-weight: 700;
  text-transform: none;
  margin-bottom: 1rem;
  color: #fff;
  line-height: 1.2;
}

.hero-subtitle {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 300;
  margin-bottom: 2rem;
  color: #F0F0F0;
}

.btn-cta {
  background-color: #B91C3C;
  color: #fff;
  padding: 0.9rem 2.2rem;
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  display: inline-block;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-cta:hover {
  background-color: #7A1226;
  transform: translateY(-1px);
}

/* ---- MAIN CONTENT BELOW HERO ---- */
main {
  padding: 4rem 2.5rem;
  max-width: 900px;
  margin: 0 auto;
}

main h2 {
  font-family: 'Playfair Display', serif;
  color: #B91C3C;
  font-weight: 700;
  border-bottom: none;
  margin-bottom: 1.2rem;
  font-size: 1.9rem;
}

main p {
  font-family: 'Montserrat', sans-serif;
  color: #4A4A4A;
  font-size: 1.05rem;
}

/* ---- What Is Dance With Chloe? SECTION ---- */
.dwc-section {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.dwc-text {
  flex: 1.3;
}

.dwc-image {
  flex: 1;
}

.dwc-image img {
  width: 100%;
  height: auto;
  display: block;
  border: 4px solid #D4AF37;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

/* ==========================================
   MOBILE STYLES
   ========================================== */
@media (max-width: 768px) {

  .dwc-section {
    flex-direction: column;
  }

  .hero {
    background-position: left center;
  }

  .nav-links,
  .btn-signup {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #1A1A1A;
    padding: 1.5rem;
    gap: 1.5rem;
    text-align: center;
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.4);
    z-index: 100;
  }

  .btn-signup.active {
    display: inline-block;
    margin-top: 0.5rem;
  }
}

/* ---- ABOUT PAGE HEADER ---- */
.page-header {
  background-color: #1A1A1A;
  color: #fff;
  text-align: center;
  padding: 4rem 2rem;
}

.page-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  margin-bottom: 0.5rem;
}

.page-subtitle {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 1.1rem;
  color: #E8E8E8;
}

/* ---- ABOUT HERO (photo + intro bio) ---- */
.about-hero-section {
  display: flex;
  gap: 3rem;
  align-items: center;
  padding: 4rem 2.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.about-hero-image {
  flex: 1;
}

.about-hero-image img {
  width: 100%;
  height: auto;
  display: block;
  border: 4px solid #D4AF37;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.about-hero-text {
  flex: 1.3;
}

.about-hero-text h2 {
  font-family: 'Playfair Display', serif;
  color: #B91C3C;
  font-size: 1.9rem;
  margin-bottom: 1rem;
}

.about-hero-text p {
  font-family: 'Montserrat', sans-serif;
  color: #4A4A4A;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

/* ---- PHILOSOPHY SECTION ---- */
.about-philosophy {
  background-color: #FAFAF7;
  padding: 3rem 2.5rem;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-philosophy h2 {
  font-family: 'Playfair Display', serif;
  color: #B91C3C;
  font-size: 1.9rem;
  margin-bottom: 1rem;
}

.about-philosophy p {
  font-family: 'Montserrat', sans-serif;
  color: #4A4A4A;
  font-size: 1.05rem;
}

/* ---- CREDENTIALS SECTION ---- */
.about-credentials {
  padding: 3rem 2.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.about-credentials h2 {
  font-family: 'Playfair Display', serif;
  color: #B91C3C;
  font-size: 1.9rem;
  margin-bottom: 1.2rem;
  text-align: center;
}

.credentials-list {
  list-style: none;
  padding: 0;
}

.credentials-list li {
  font-family: 'Montserrat', sans-serif;
  color: #4A4A4A;
  font-size: 1.05rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

/* ---- Stack the photo/bio section on mobile ---- */
@media (max-width: 768px) {
  .about-hero-section {
    flex-direction: column;
  }
}

/* ---- SIGNUP FORM ---- */
.form-section {
  max-width: 600px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.signup-form label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: #3A3A3A;
  margin-top: 1.2rem;
  font-size: 0.95rem;
}

.signup-form input,
.signup-form select,
.signup-form textarea {
  font-family: 'Montserrat', sans-serif;
  padding: 0.7rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  color: #3A3A3A;
}

.signup-form input:focus,
.signup-form select:focus,
.signup-form textarea:focus {
  outline: none;
  border-color: #B91C3C;
}

.fine-print {
  font-size: 0.85rem;
  color: #777;
  margin-top: 0.5rem;
  font-style: italic;
}

.hidden-field {
  display: none;
}

.submit-btn {
  margin-top: 2rem;
  align-self: center;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
}

/* ---- GALLERY GRID ---- */
.gallery-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* ---- LIGHTBOX POPUP ---- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.lightbox.active {
  display: flex;
}

.lightbox-img {
  max-width: 90%;
  max-height: 85%;
  border-radius: 8px;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
  display: none;
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2.5rem;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  font-weight: 300;
  transition: color 0.2s ease;
  z-index: 201;
}

.lightbox-close:hover {
  color: #D4AF37;
}

/* ==========================================
   MOBILE STYLES
   ========================================== */
@media (max-width: 768px) {

  .dwc-section,
  .about-hero-section {
    flex-direction: column;
  }

  .hero {
    background-position: left center;
  }

  .nav-links,
  .btn-signup {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #1A1A1A;
    padding: 1.5rem;
    gap: 1.5rem;
    text-align: center;
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.4);
    z-index: 100;
  }

  .btn-signup.active {
    display: inline-block;
    margin-top: 0.5rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .gallery-item {
    height: 160px;
  }
}