/* =============================================
   ATLAS DANCE — Main Stylesheet
   Dexter Ellis | Utah Ballroom Studio
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --black:     #0D0D0D;
  --dark:      #141414;
  --charcoal:  #1E1E1E;
  --gold:      #C9A84C;
  --gold-light:#E8C96A;
  --ivory:     #F2EDE4;
  --muted:     #8A8070;
  --border:    rgba(201, 168, 76, 0.2);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--black);
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--gold);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--gold-light);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 1.2rem;
}

/* --- Layout --- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container--narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 7rem 0;
}

.gold-rule {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 2rem 0;
}

.gold-rule--center {
  margin: 2rem auto;
}

/* =============================================
   NAVIGATION
   ============================================= */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s, padding 0.4s;
}

nav.scrolled {
  background: rgba(13, 13, 13, 0.97);
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--ivory);
  letter-spacing: 0.08em;
}

.nav-logo span {
  color: var(--gold);
}

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

.nav-links a {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ivory);
  opacity: 0.7;
  transition: opacity 0.2s, color 0.2s;
}

.nav-links a:hover {
  opacity: 1;
  color: var(--gold);
}

.nav-cta {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  color: var(--gold) !important;
  opacity: 1 !important;
  padding: 0.6rem 1.4rem;
  transition: background 0.2s, color 0.2s !important;
}

.nav-cta:hover {
  background: var(--gold);
  color: var(--black) !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--ivory);
  transition: 0.3s;
}

/* =============================================
   HERO
   ============================================= */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--black);
  /* Photo will be placed here via inline style or JS */
}

/* Gradient overlay on top of photo */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(13, 13, 13, 0.90) 40%,
    rgba(13, 13, 13, 0.40) 100%
  );
}

/* Photo placeholder — replace src in HTML with real photo */
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.7;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 8rem 2rem 4rem;
  margin-left: calc((100vw - 1100px) / 2);
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 0.95;
  color: var(--ivory);
  margin-bottom: 2rem;
}

.hero-title em {
  font-style: italic;
  color: var(--gold);
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-style: italic;
  color: rgba(242, 237, 228, 0.75);
  max-width: 480px;
  line-height: 1.5;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}

.btn--gold {
  background: var(--gold);
  color: var(--black);
}

.btn--gold:hover {
  background: var(--gold-light);
  color: var(--black);
}

.btn--outline {
  background: transparent;
  border: 1px solid rgba(242, 237, 228, 0.4);
  color: var(--ivory);
}

.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.4;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ivory);
  animation: bounce 2.5s infinite;
}

.hero-scroll::before {
  content: '';
  width: 1px;
  height: 40px;
  background: var(--ivory);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* =============================================
   PHILOSOPHY
   ============================================= */
#philosophy {
  background: var(--dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.philosophy-text h2 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--ivory);
  margin-bottom: 1.5rem;
}

.philosophy-text h2 em {
  font-style: italic;
  color: var(--gold);
}

.philosophy-text p {
  color: rgba(242, 237, 228, 0.65);
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.philosophy-quote {
  border-left: 2px solid var(--gold);
  padding: 2rem 2.5rem;
  background: rgba(201, 168, 76, 0.05);
}

.philosophy-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-style: italic;
  color: var(--ivory);
  line-height: 1.4;
}

.philosophy-quote cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-style: normal;
}

/* =============================================
   ABOUT DEXTER
   ============================================= */
#about {
  background: var(--black);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top;
  filter: grayscale(20%);
}

/* Gold corner accent */
.about-image-wrap::before {
  content: '';
  position: absolute;
  top: -12px;
  left: -12px;
  width: 80px;
  height: 80px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
  z-index: 1;
}

.about-image-wrap::after {
  content: '';
  position: absolute;
  bottom: -12px;
  right: -12px;
  width: 80px;
  height: 80px;
  border-bottom: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
}

/* Photo placeholder styling */
.photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--charcoal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  gap: 0.5rem;
}

.about-text h2 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--ivory);
  margin-bottom: 0.5rem;
}

.about-text .coach-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
}

.about-text p {
  color: rgba(242, 237, 228, 0.65);
  margin-bottom: 1.2rem;
  font-size: 1rem;
  line-height: 1.8;
}

/* Credentials / stats */
.credentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.credential-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.credential-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.credential-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ivory);
  line-height: 1.3;
}

/* =============================================
   PROGRAMS
   ============================================= */
#programs {
  background: var(--dark);
  border-top: 1px solid var(--border);
}

.programs-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 5rem;
}

.programs-header h2 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--ivory);
  margin-bottom: 1rem;
}

.programs-header p {
  color: rgba(242, 237, 228, 0.55);
  font-size: 1rem;
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.program-card {
  background: var(--charcoal);
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}

.program-card:hover {
  background: #222;
}

/* Gold top border on hover */
.program-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}

.program-card:hover::before {
  transform: scaleX(1);
}

.program-number {
  font-family: var(--font-display);
  font-size: 4rem;
  color: rgba(201, 168, 76, 0.12);
  line-height: 1;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.program-card h3 {
  font-size: 1.6rem;
  color: var(--ivory);
  margin-bottom: 1rem;
}

.program-card p {
  color: rgba(242, 237, 228, 0.55);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.program-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.program-details li {
  font-size: 0.8rem;
  color: var(--muted);
  padding-left: 1rem;
  position: relative;
  letter-spacing: 0.05em;
}

.program-details li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* =============================================
   THE ATLAS STANDARD (What to Expect)
   ============================================= */
#standard {
  background: var(--black);
  border-top: 1px solid var(--border);
}

.standard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.standard-text h2 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--ivory);
  margin-bottom: 1.5rem;
}

.standard-text h2 em {
  color: var(--gold);
  font-style: italic;
}

.standard-text p {
  color: rgba(242, 237, 228, 0.65);
  margin-bottom: 1.2rem;
  font-size: 1rem;
  line-height: 1.8;
}

.pillars {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pillar {
  display: flex;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}

.pillar:first-child {
  border-top: 1px solid var(--border);
}

.pillar-icon {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  font-style: italic;
  min-width: 2.5rem;
  line-height: 1;
  margin-top: 0.2rem;
}

.pillar-body h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ivory);
  margin-bottom: 0.5rem;
}

.pillar-body p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

/* =============================================
   COMPETITION
   ============================================= */
#competition {
  background: var(--charcoal);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.competition-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.competition-text h2 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--ivory);
  margin-bottom: 1.5rem;
}

.competition-text h2 em {
  color: var(--gold);
  font-style: italic;
}

.competition-text p {
  color: rgba(242, 237, 228, 0.65);
  margin-bottom: 1.2rem;
  font-size: 1rem;
  line-height: 1.8;
}

.stats-block {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  background: rgba(13, 13, 13, 0.6);
  border-left: 2px solid var(--gold);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(242, 237, 228, 0.5);
}

/* =============================================
   STUDIO INFO
   ============================================= */
#studio {
  background: var(--black);
  border-top: 1px solid var(--border);
}

.studio-inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.studio-inner h2 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--ivory);
  margin-bottom: 1.5rem;
}

.studio-inner h2 em {
  color: var(--gold);
  font-style: italic;
}

.studio-inner > p {
  color: rgba(242, 237, 228, 0.65);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.studio-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 3rem 0;
  background: var(--border);
  border: 1px solid var(--border);
}

.spec-block {
  background: var(--charcoal);
  padding: 2rem 1.5rem;
  text-align: center;
}

.spec-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--gold);
  display: block;
  margin-bottom: 0.3rem;
}

.spec-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* =============================================
   CONTACT
   ============================================= */
#contact {
  background: var(--dark);
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.contact-text h2 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--ivory);
  margin-bottom: 1.5rem;
}

.contact-text h2 em {
  color: var(--gold);
  font-style: italic;
}

.contact-text p {
  color: rgba(242, 237, 228, 0.65);
  margin-bottom: 1.5rem;
  font-size: 1rem;
  line-height: 1.8;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1.2rem;
}

.contact-detail-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.contact-detail-value {
  font-size: 1rem;
  color: var(--ivory);
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--charcoal);
  border: 1px solid rgba(242, 237, 228, 0.12);
  color: var(--ivory);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  border-radius: 0;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select option {
  background: var(--charcoal);
}

.form-note {
  font-size: 0.8rem;
  color: var(--muted);
  font-style: italic;
}

/* Success message */
.form-success {
  display: none;
  padding: 2rem;
  background: rgba(201, 168, 76, 0.08);
  border: 1px solid var(--gold);
  text-align: center;
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.form-success p {
  color: rgba(242, 237, 228, 0.65);
  font-size: 0.9rem;
}

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--ivory);
  letter-spacing: 0.08em;
}

.footer-logo span {
  color: var(--gold);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}

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

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.fade-up-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up-children.visible > *:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.05s; }
.fade-up-children.visible > *:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.15s; }
.fade-up-children.visible > *:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 0.25s; }
.fade-up-children.visible > *:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 0.35s; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .philosophy-grid,
  .about-grid,
  .standard-grid,
  .competition-inner,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .programs-grid {
    grid-template-columns: 1fr;
  }

  .studio-specs {
    grid-template-columns: 1fr;
  }

  .credentials {
    grid-template-columns: 1fr 1fr;
  }

  .hero-content {
    margin-left: 0;
    max-width: 100%;
    padding: 8rem 2rem 4rem;
  }

  .stats-block {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .stat-item {
    flex: 1;
    min-width: 140px;
  }
}

@media (max-width: 660px) {
  section {
    padding: 5rem 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--black);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    z-index: 99;
  }

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

  .nav-links a {
    font-size: 1rem;
    opacity: 1;
  }

  .nav-toggle {
    display: flex;
    z-index: 101;
    position: relative;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}