@import url("https://fonts.googleapis.com/css2?family=Yusei+Magic&display=swap");

:root {
  /* Colors */
  --color-bg: #fff;
  --color-bg-alt: #e0e0e0;
  --color-bg-header: #c3c3c3;
  --color-bg-footer: #222;
  --color-border: #000;
  --color-text: #000;
  --color-text-footer: #fff;
  --color-link: inherit;
  --color-link-hover: #000;
  --color-btn-bg-hover: #000;
  --color-btn-text-hover: #fff;

  /* Spacing */
  --section-padding: 2rem;
  --section-padding-lg: 4rem 6rem;
  --hero-img-padding: 2rem;

  /* Border */
  --border-width: 3px;

  /* Font */
  --font-family: "Yusei Magic", sans-serif;
  --font-weight-bold: bold;
}

/* Dark theme overrides */
.dark-theme {
  --color-bg: #181818;
  --color-bg-alt: #232323;
  --color-bg-header: #222;
  --color-bg-footer: #111;
  --color-border: #fff;
  --color-text: #fff;
  --color-text-footer: #fff;
  --color-link: #fff;
  --color-link-hover: #e0e0e0;
  --color-btn-bg-hover: #fff;
  --color-btn-text-hover: #000;
}

/* ---------- GLOBAL ---------- */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-weight: var(--font-weight-bold);
  background: var(--color-bg);
  color: var(--color-text);
}

main {
  margin: 0 auto;
  max-width: 880px;
  border-bottom: var(--border-width) solid var(--color-border);
}

@media (min-width: 800px) {
  main {
    border-left: var(--border-width) solid var(--color-border);
    border-right: var(--border-width) solid var(--color-border);
  }
}

a {
  text-decoration: none;
  margin-right: 1.5rem;
  color: var(--color-link);
}

a:hover {
  font-weight: normal;
  text-decoration: underline;
  cursor: pointer;
  color: var(--color-link-hover);
}

button {
  border: var(--border-width) solid var(--color-border);
  padding: 0.65rem 1rem;
  font-family: inherit;
  font-weight: var(--font-weight-bold);
}

button:hover {
  background-color: var(--color-btn-bg-hover);
  color: var(--color-btn-text-hover);
}

/* ---------- TYPOGRAPHY ---------- */
h1 {
  font-size: 3rem;
  line-height: 3rem;
  margin: 0;
}
@media (min-width: 500px) {
  h1 {
    font-size: 4rem;
    line-height: 4rem;
  }
}

h2 {
  font-size: 1.5rem;
  line-height: 1.5rem;
  margin: 0 0 1rem 0;
}
@media (min-width: 800px) {
  h2 {
    font-size: 2.5rem;
    line-height: 2.5rem;
  }
}

/* ---------- SECTIONS (TWO TONES) ---------- */
.section {
  padding: var(--section-padding);
  border-top: var(--border-width) solid var(--color-border);
}

@media (min-width: 500px) {
  .section {
    padding: var(--section-padding-lg);
  }
}

/* Tone A = Main background */
.section-a {
  background: var(--color-bg);
}

/* Tone B = Alt background */
.section-b {
  background: var(--color-bg-alt);
}

/* ---------- HEADER / NAV ---------- */
.head {
  background-color: var(--color-bg-header);
  border-bottom: var(--border-width) solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 1rem;
}
.nav-links {
  display: flex;
  margin-left: auto;
}

/* ---------- HERO IMAGE ---------- */
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.hero .img {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: var(--hero-img-padding);
}
@media (min-width: 800px) {
  .hero .img {
    justify-content: flex-end;
    padding: 0;
  }
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--color-bg-footer);
  color: var(--color-text-footer);
  border-top: var(--border-width) solid var(--color-border);
}
.footer h2 {
  color: var(--color-text-footer);
  margin-top: 0;
}
.footer a {
  display: inline;
  margin-right: 1.2rem;
}
.footer a:hover {
  color: var(--color-link-hover);
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0 0 0.5rem 0;
}
.footer li {
  display: inline;
}

/* ---------- MOBILE STYLES ---------- */
@media (max-width: 600px) {
  main {
    max-width: 100%;
    padding: 0;
    border-left: none;
    border-right: none;
  }

  .section {
    padding: 1.5rem;
  }

  .hero {
    align-items: stretch;
  }
  .hero .img {
    padding: 1rem 0;
    justify-content: center;
  }

  h1 {
    font-size: 2rem;
    line-height: 2.2rem;
  }
  h2 {
    font-size: 1.2rem;
    line-height: 1.3rem;
  }

  .footer {
    padding: 1rem;
    font-size: 0.95rem;
  }
  .footer a {
    display: flex;
    flex-direction: column;
    margin-right: 0.7rem;
    padding: 0.3rem 0;
  }

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

  .theme-toggle {
    margin-top: 0.5rem;
    margin-left: auto;
  }
}

/* Floating Back to Top Button */
#back-to-top {
  display: none;
  position: fixed;
  right: 1.5rem;
  bottom: 2.5rem;
  z-index: 1000;
  background: var(--color-bg-header);
  color: var(--color-text);
  border: var(--border-width) solid var(--color-border);
  border-radius: 50%;
  width: 2.7rem;
  height: 2.7rem;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: background 0.2s, color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

#back-to-top:hover {
  background: var(--color-btn-bg-hover);
  color: var(--color-btn-text-hover);
}

/* Responsive: move up on mobile */
@media (max-width: 600px) {
  #back-to-top {
    right: 1rem;
    bottom: 1.2rem;
    width: 2.2rem;
    height: 2.2rem;
    font-size: 1.2rem;
  }
}

/* ---------- THEME TOGGLE ---------- */
.theme-toggle {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  z-index: 10;
  background: var(--color-bg-header);
  color: var(--color-text);
  border: var(--border-width) solid var(--color-border);
  border-radius: 50%;
  width: 2.7rem;
  height: 2.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.theme-toggle:hover {
  background: var(--color-btn-bg-hover);
  color: var(--color-btn-text-hover);
}

.footer {
  position: relative;
}
/* Responsive: move up and shrink on mobile */
@media (max-width: 600px) {
  .theme-toggle {
    top: 0.7rem;
    right: 1rem;
    width: 2.2rem;
    height: 2.2rem;
  }
}

/* Studio 9 Branding */
.logo h1 {
    color: #ff6b35; /* Studio 9 brand color */
    font-family: 'Arial Black', sans-serif;
    font-weight: 900;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

/* Privacy Policy Styles */
.privacy-policy {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    line-height: 1.6;
}

.privacy-policy h1 {
    color: #ff6b35;
    border-bottom: 2px solid #ff6b35;
    padding-bottom: 0.5rem;
}

.privacy-policy h2 {
    color: #333;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.privacy-policy ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.privacy-policy li {
    margin-bottom: 0.5rem;
}