@font-face {
  font-family: 'Open Sauce';
  src: url('./OpenSauceSans-Bold.ttf') format('truetype');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

:root {
  --red: #D6000D;
  --dark-red: #8B0000;
  --black: #0c0c0c;
  --white: #ffffff;
  --off-white: #f5f3f0;
  --bg-color: #fcfbf9;
  --text-color: #0c0c0c;

  --font-logo: 'Open Sauce', sans-serif;
  --font-headline: 'Open Sauce', sans-serif;
  --font-base: 'Open Sauce', sans-serif;
  --font-infrared-body: 'Darker Grotesque', sans-serif;

  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
  font-family: var(--font-base);
  font-weight: normal;
  /* Body text: Helvetica Neue Regular */
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.5;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.8s ease-out forwards;
  opacity: 0;
}

.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.3s;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 4rem;
  background-color: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.logo {
  font-family: var(--font-logo);
  font-size: 1.8rem;
  font-weight: bold;
  line-height: 0.8;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-base);
  font-weight: normal;
  /* Navigation: Helvetica Neue Regular */
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  transition: var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--red);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.btn-primary {
  background-color: var(--black);
  color: var(--white);
  padding: 0.75rem 2rem;
  font-family: var(--font-base);
  font-weight: bold;
  /* Buttons and pricing: Helvetica Neue Bold */
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: inline-block;
}

.btn-primary:hover {
  background-color: var(--red);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(214, 0, 13, 0.2);
}

/* Hero Section */
.hero {
  height: 80vh;
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('./hero-background.jpg') center/cover;
  display: flex;
  align-items: center;
  padding: 0 4rem;
  background-color: #1c1c1c;
  /* Fallback when image is missing */
}

.hero-title {
  font-family: var(--font-headline);
  /* Headline: Helvetica Neue Condensed Bold */
  font-stretch: condensed;
  font-weight: bold;
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--white);
  line-height: 0.9;
  text-transform: uppercase;
  max-width: 800px;
  letter-spacing: -1px;
}

/* Intro Section */
.intro {
  display: flex;
  min-height: calc(70vh + 120px);
  background-color: var(--white);
}

.intro-text {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem;
}

.intro-text h2 {
  font-family: var(--font-base);
  font-weight: bold;
  font-size: 1.3rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1.4;
}

.intro-image {
  flex: 1;
  background: url('./reception.jpg') center/cover;
  min-height: 300px;
  background-color: #ddd;
  /* Fallback */
}

/* Split Section */
.split-section {
  display: flex;
  height: 70vh;
}

.split-item {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 3rem;
  text-decoration: none;
}

.split-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #222;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 1;
}

.split-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent 50%);
  z-index: 2;
  transition: opacity 0.3s;
}

.split-item:hover .split-bg {
  transform: scale(1.05);
}

.split-item:hover::after {
  opacity: 0.8;
}

.split-title {
  font-family: var(--font-headline);
  font-stretch: condensed;
  font-weight: bold;
  color: var(--white);
  font-size: clamp(2rem, 5vw, 4rem);
  z-index: 3;
  position: relative;
}

/* Classes Section */
.classes-section {
  padding: 6rem 4rem;
  background-color: var(--white);
}

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

@media (max-width: 1024px) {
  .classes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .classes-grid {
    grid-template-columns: 1fr;
  }
}

.class-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  group: hover;
  cursor: pointer;
}

.class-image-wrapper {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background-color: var(--black);
}

.class-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  opacity: 0.8;
}

.class-card:hover .class-img {
  transform: scale(1.05);
  opacity: 1;
}

.class-title-overlay {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  font-family: var(--font-headline);
  font-stretch: condensed;
  font-weight: bold;
  color: var(--white);
  font-size: 2rem;
  text-transform: uppercase;
  z-index: 2;
  line-height: 1;
}

.class-meta {
  display: flex;
  gap: 0.5rem;
  font-family: var(--font-base);
  font-size: 0.65rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: normal;
  text-transform: uppercase;
  font-weight: normal;
  color: var(--black);
}

.class-desc {
  font-family: var(--font-base);
  font-size: 0.7rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: bold;
  color: #555;
}

/* Footer Section */
.footer-main {
  background-color: var(--black);
  color: var(--white);
  padding: 6rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.footer-info h3 {
  font-family: var(--font-base);
  font-weight: bold;
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.footer-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: center;
}

.footer-logos img {
  max-width: 120px;
  filter: grayscale(100%) brightness(200%);
  opacity: 0.7;
  transition: var(--transition);
}

.footer-logos img:hover {
  filter: grayscale(0%) brightness(100%);
  opacity: 1;
}

.footer-simple {
  background-color: var(--black);
  color: var(--white);
  padding: 2rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-family: var(--font-base);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Internal Pages Layout */
.page-header {
  padding: 6rem 4rem 3rem;
  background-color: var(--off-white);
  text-align: center;
}

.page-title {
  font-family: var(--font-base);
  font-weight: bold;
  font-size: 3rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.content-section {
  padding: 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Memberships / Packs Grid */
.pack-section {
  margin-bottom: 4rem;
}

.pack-section-title {
  font-family: var(--font-base);
  font-weight: bold;
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-transform: uppercase;
}

.pack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.pack-card {
  background-color: var(--off-white);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  border-top: 4px solid transparent;
  transition: var(--transition);
}

.pack-card:hover {
  border-top-color: var(--red);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.pack-info h4 {
  font-family: var(--font-base);
  font-weight: bold;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.pack-info p {
  color: #666;
  font-size: 0.9rem;
}

.pack-price-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pack-price {
  font-family: var(--font-base);
  font-weight: bold;
  font-size: 1.25rem;
}

/* Why Infrared */
.infrared-split {
  display: flex;
  min-height: 80vh;
}

.infrared-image {
  flex: 1;
  background: url('./infrared-bg.jpg') center/cover;
  position: relative;
  display: flex;
  align-items: center;
  padding: 4rem;
  background-color: #1c1c1c;
  /* Fallback */
}

.infrared-title {
  font-family: var(--font-headline);
  font-stretch: condensed;
  font-weight: bold;
  font-size: 4rem;
  color: var(--white);
  line-height: 0.9;
  text-transform: uppercase;
}

.infrared-text {
  flex: 1;
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
}

.infrared-text h3 {
  font-family: var(--font-base);
  font-weight: bold;
  font-size: 1.5rem;
  text-transform: uppercase;
}

.infrared-text p {
  font-family: var(--font-infrared-body);
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
  color: #888;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Policies */
.policies-bg {
  background-color: var(--black);
  color: var(--white);
  padding: 6rem 4rem;
}

.policies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
  margin-top: 4rem;
}

.policy-block h4 {
  font-family: var(--font-base);
  font-weight: bold;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--white);
}

.policy-block p {
  color: #aaa;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* Schedule Placeholder */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
}

.schedule-table th,
.schedule-table td {
  padding: 1.5rem;
  border-bottom: 1px solid #ddd;
  text-align: left;
}

.schedule-table th {
  font-family: var(--font-base);
  font-weight: bold;
  font-size: 1.2rem;
}

.schedule-table tr:hover {
  background-color: var(--off-white);
}

/* Responsive */
@media (max-width: 900px) {

  .intro,
  .split-section,
  .infrared-split {
    flex-direction: column;
  }

  .split-item {
    min-height: 300px;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .navbar {
    padding: 1rem 2rem;
  }

  .nav-links {
    display: none;
  }

  /* Add hamburger logic for a real site */
  .hero-title {
    font-size: 3rem;
  }

  .hero {
    padding: 0 2rem;
  }
}