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

:root {
  --cta-color: #ff4500;
  --text-center: center;
  --margin-section: 1.875rem;
  --max-width: 50rem;
  --max-width-narrow: 40rem;
  --transition-ease: 0.3s ease;

  --white: #fff;
  --black: #000;
  --light-gray: #f9f9f9;
  --dark-gray: #3f3939;
  --footer-text: #f1f1f1;
  --footer-subtext: #ccc;
  --hover-highlight: #D3D3D3;
  --hover-accent: #ffcc00;
}

/* General Styles */
html {
  scroll-behavior: smooth;
}

body {
  font-family: sans-serif;
}

h2,
h3,
section h2 {
  text-align: var(--text-center);
  margin: var(--margin-section);
}

section h3,
section p {
  max-width: var(--max-width);
  padding: 0 1rem;
  margin: 0 auto 1rem;
}

section p {
  text-align: justify;
  line-height: 1.2;
}

/* Header */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  
  position: sticky;
  top: 0;
  z-index: 1000;
  
  background: var(--dark-gray);
  padding: 0.9375rem;
}

header nav ul {
  display: flex;
  justify-content: flex-end;
  flex-direction: row;

  list-style: none;
}

header nav ul li:not(:last-child) {
  margin-right: 1rem;
}

.nav-link {
  border-radius: 5px;
  color: var(--white);
  padding: 0.8rem;
  text-decoration: none;
  transition: background-color var(--transition-ease);
}

.nav-link:hover {
  background-color: var(--hover-highlight);
  color: var(--black);
}

/* Hero */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  
  position: relative;
  
  background-image: url('images/athlete_dunking.jpg');
  background-position: center;
  background-size: cover;
  color: var(--white);
  height: 80vh;
  text-align: var(--text-center);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  
  background: rgba(0, 0, 0, 0.4);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.cta-align-right {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  z-index: 2;

  background: var(--cta-color);
  border-radius: 5px;
  color: var(--white);
  padding: 0.625rem 0.3125rem;
  text-decoration: none;
}

.cta-align-right:hover {
  box-shadow: 0 0 12px var(--cta-color), 0 0 24px var(--cta-color);
  transition: box-shadow var(--transition-ease);
}

/* Product Grid */
.grid-container {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin: var(--margin-section);
}

.grid-container figure {
  text-align: var(--text-center);
}

.img-wrapper {
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  overflow: hidden;
}

.img-wrapper img {
  display: block;

  border-radius: 8px;
  cursor: zoom-in;
  height: auto;
  object-fit: cover;
  width: 100%;
  transition: transform var(--transition-ease);
}

.img-wrapper img:hover {
  position: relative;
  z-index: 10;

  transform: scale(1.1);
}

.grid-container figcaption {
  color: #444;
  font-size: 0.9em;
  margin-top: 0.5rem;
}

/* Videos */
.videos {
  max-width: var(--max-width-narrow);
  margin: 1.25rem auto;
}

.ad-video,
.pick-up-game-video {
  margin: 2.5rem;
}

/* Pre-Order */
.pre-order {
  background: var(--light-gray);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  font-family: Arial, sans-serif;
  line-height: 1.6;
  max-width: 25rem;
  margin: 2rem auto;
  padding: 2rem;
  text-align: center;
}

.pre-order-price {
  color: #222;
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.features ul {
  list-style: none;
  margin: 1rem 0;
}

.features li {
  padding: 0.5rem 0;
}

.pre-order p {
  color: #555;
  font-size: 0.9rem;
  margin: 0.5rem 0;
}

.pre-order-btn {
  display: inline-block;

  background: var(--cta-color);
  border-radius: 5px;
  color: var(--white);
  margin-top: 1rem;
  padding: 0.625rem 0.3125rem;
  text-decoration: none;
}

.pre-order-btn:hover {
  box-shadow: 0 0 12px var(--cta-color), 0 0 24px var(--cta-color);
  transition: box-shadow var(--transition-ease);
}

/* Form */
.toggleable-form {
  display: none;
  
  margin: 1rem auto;
  text-align: center;
}

#toggle-form:checked + .toggleable-form {
  display: block;
}

/* Footer */
.footer-info {
  background: var(--dark-gray);
  color: var(--footer-text);
  padding: 2rem 1rem;
  text-align: center;
}

.footer-info .brand-name {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;

  margin: 0 auto 1rem;
  max-width: 960px;
}

.footer-info .brand-title {
  font-size: 1.5rem;
  font-weight: bold;
}

.footer-info .social-media-icons {
  display: flex;
  gap: 1rem;
}

.footer-info .social-media-icons a {
  color: var(--footer-text);
  font-size: 1.2rem;
  transition: color var(--transition-ease);
}

.footer-info .social-media-icons a:hover {
  color: var(--hover-accent);
}

.footer-info .links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  
  margin: 1.5rem 0;
}

.footer-info .links a {
  color: var(--footer-text);
  font-size: 0.95rem;
  text-decoration: none;
}

.footer-info .links a:hover {
  text-decoration: underline;
}

.footer-info .info {
  color: var(--footer-subtext);
  font-size: 0.8rem;
  line-height: 1.4;
  margin: 0 auto;
  max-width: 700px;
}

@media (max-width: 600px) {
  .footer-info .brand-name {
    align-items: center;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-info .links {
    gap: 1rem;
  }

  .footer-info .info {
    font-size: 0.75rem;
  }
}