/* =========================
   VARIABLES
   ========================= */

:root {
  --white: #ffffff;
  --black: #000000;
  --accent: #bbff00;
  --purple: #6a00ff;
  --gray: #afafaf;
}

/* =========================
   RESET
   ========================= */

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

/* =========================
   BASE
   ========================= */

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--white);
  color: var(--black);
}

/* =========================
   HEADER
   ========================= */

.site-header {
  background-color: var(--accent);
  width: 100%;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 32px;

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

/* LOGO */

.logo {
  text-decoration: none;
  font-weight: 900;
  font-size: 30px;
}

.logo-black {
  color: var(--black);
}

.logo-purple {
  color: var(--purple);
}

/* =========================
   BUTTONS
   ========================= */

.btn {
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  border: 2px solid transparent;
  transition: all 0.25s ease;
}

.btn--signin {
  background-color: var(--purple);
  color: var(--white);
  border-color: var(--purple);
}

.btn--signin:hover {
  background-color: transparent;
  color: var(--purple);
}

.btn--signup {
  background-color: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.btn--signup:hover {
  background-color: var(--accent);
  color: var(--purple);
}

/* =========================
   INTRO (HERO)
   ========================= */

.intro {
  min-height: 100vh;
  background-image: url("https://images.pexels.com/photos/26726505/pexels-photo-26726505.jpeg");
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.intro-content {
  max-width: 1100px;
  padding: 0 32px;
}

.intro-title {
  font-size: 97px;
  font-weight: 900;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 24px;
}

.title-accent {
  color: var(--accent);
}

.intro-subtitle {
  font-size: 25px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 40px;
}

/* =========================
   FEATURES
   ========================= */

.features {
  padding: 96px 32px;
}

.features-title {
  font-size: 30px;
  font-weight: 600;
  max-width: 1280px;
  margin: 0 auto 64px;
}

.features-cards {
  display: flex;
  gap: 32px;
  max-width: 1280px;
  margin: 0 auto;
  overflow-x: auto;
  padding-bottom: 16px;
}

.features-cards::-webkit-scrollbar {
  height: 6px;
}

.features-cards::-webkit-scrollbar-thumb {
  background-color: var(--gray);
  border-radius: 999px;
}

.feature-card {
  flex: 0 0 320px;
  padding: 48px;
  border-radius: 40px;
  color: var(--white);
}

.feature-card:nth-child(1) { background:#24005c; }
.feature-card:nth-child(2) { background:#6a00ff; }
.feature-card:nth-child(3) { background:#8d62ff; }
.feature-card:nth-child(4) { background:#b3abff; }

.feature-card h3 {
  font-size: 30px;
  font-weight: 900;
  margin-bottom: 16px;
}

.feature-card p {
  font-size: 16px;
  line-height: 1.5;
}

/* =========================
   APP PROMO
   ========================= */

.app-promo {
  padding: 80px 32px;
}

.app-promo-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  gap: 48px;
  align-items: center;
}

.app-promo-card {
  width: 45%;
  background-color: var(--accent);
  padding: 40px;
  border-radius: 40px;
}

.app-promo-text {
  width: 55%;
}

.app-promo-text h2 {
  font-size: 57px;
  font-weight: 900;
}

.app-promo-text .accent {
  color: var(--purple);
}

/* =========================
   POPULAR DANCERS
   ========================= */

.popular-dancers {
  background-color: var(--black);
  padding: 80px 32px;
}

.section-title {
  color: var(--accent);
  font-size: 30px;
  font-weight: 600;
  max-width: 1280px;
  margin: 0 auto 64px;
}

.dancers-list {
  display: flex;
  gap: 64px;
  overflow-x: auto;
}

.dancer-card {
  min-width: 220px;
  text-align: center;
  color: var(--white);
}

.dancer-avatar {
  width: 180px;
  height: 180px;
  margin: 0 auto 24px;
  border-radius: 50%;
  overflow: hidden;
}

.dancer-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.dancer-avatar:hover img {
  transform: scale(1.05);
}

.dancer-card p {
  color: var(--gray);
}

/* =========================
   CLASSES
   ========================= */

.classes {
  background-color: var(--black);
  padding: 80px 32px;
}

.classes-title {
  color: var(--accent);
  font-size: 30px;
  font-weight: 600;
  max-width: 1280px;
  margin: 0 auto 48px;
}

.classes-scroll {
  display: flex;
  gap: 32px;
  overflow-x: auto;
}

.class-card {
  flex: 0 0 420px;
  height: 260px;
  border-radius: 32px;
  overflow: hidden;
  position: relative;
}

.class-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.class-card:hover img {
  transform: scale(1.05);
}

.class-info {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 24px;
  color: var(--white);
  background: linear-gradient(to top, rgba(0,0,0,.85), rgba(0,0,0,0));
}

/* =========================
   RESPONSIVE TYPO ONLY
   ========================= */

@media (max-width: 640px) {
  .intro-title { font-size: 57px; }
  .intro-subtitle { font-size: 16px; }

  .class-card {
    flex: 0 0 300px;
    height: 200px;
  }
}

/* =========================
   FOOTER
   ========================= */

.site-footer {
  background-color: var(--accent);
  padding: 120px 32px;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 64px;
}

.footer-cta h2 {
  font-size: 57px;
  font-weight: 900;
  line-height: 1.1;
}

.footer-cta span {
  color: var(--purple);
}

.footer-buttons {
  margin-top: 32px;
  display: flex;
  gap: 16px;
}

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

.btn--footer-outline {
  background-color: transparent;
  border-color: var(--black);
  color: var(--black);
}

.btn--footer-outline:hover {
  background-color: var(--black);
  color: var(--white);
}

.footer-contact h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-contact p {
  font-size: 14px;
  margin-bottom: 8px;
}

.footer-socials {
  margin-top: 24px;
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  text-decoration: none;
}

.footer-brand {
  text-align: right;
}

.footer-brand .logo-black,
.footer-brand .logo-purple {
  font-size: 24px;
  font-weight: 900;
}

.footer-copy {
  font-size: 12px;
  margin-top: 16px;
}

/* =========================
   FOOTER RESPONSIVE
   ========================= */

@media (max-width: 1279px) {
  .footer-inner {
    gap: 40px;
  }

  .footer-cta h2 {
    font-size: 40px;
  }
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    gap: 48px;
  }

  .footer-brand {
    text-align: left;
  }

  .footer-buttons {
    flex-direction: column;
    align-items: flex-start;
  }
}