@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@600;700;800;900&display=swap');

:root {
  --bg-dark: #08090b;
  --bg-card: rgba(17, 20, 28, 0.7);
  --bg-card-hover: rgba(25, 30, 42, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 242, 254, 0.2);
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  
  /* Electric neon athletic colors */
  --accent-cyan: #00f2fe;
  --accent-crimson: #ff3e6c;
  --gradient-primary: linear-gradient(135deg, #00f2fe 0%, #ff3e6c 100%);
  --gradient-text: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
  --gradient-accent-text: linear-gradient(135deg, #00f2fe 0%, #ff3e6c 100%);
  
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Background Gradients & Textures */
.bg-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 242, 254, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(ff, 62, 108, 0.06) 0%, transparent 40%);
  z-index: -2;
  pointer-events: none;
}

.bg-hero-texture {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('assets/hero-bg.png') no-repeat center center;
  background-size: cover;
  opacity: 0.15;
  filter: grayscale(1) contrast(1.2);
  z-index: -1;
  pointer-events: none;
}

/* Header & Logo */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 5%;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 8px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-tagline {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

/* Layout / Containers */
main {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8rem 5% 4rem 5%;
}

.hero-section {
  text-align: center;
  max-width: 800px;
  margin-bottom: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.status-badge {
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.3);
  color: var(--accent-cyan);
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  animation: pulse-glow 2s infinite ease-in-out;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-badge::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-cyan);
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 0 0px rgba(0, 242, 254, 0.2);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(0, 242, 254, 0);
    transform: scale(1.02);
  }
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
}

h1 span {
  background: var(--gradient-accent-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem auto;
}



/* Subscription Form */
.signup-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 2.5rem;
  border-radius: 24px;
  max-width: 600px;
  width: 100%;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  margin-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.signup-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 180deg at 50% 50%, transparent 0deg, rgba(0, 242, 254, 0.05) 180deg, transparent 360deg);
  animation: rotate-conic 8s linear infinite;
  pointer-events: none;
}

@keyframes rotate-conic {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.signup-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.signup-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
}

.form-group {
  display: flex;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.email-input {
  flex-grow: 1;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: var(--transition-fast);
}

.email-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
  background: rgba(0, 0, 0, 0.5);
}

.submit-btn {
  background: var(--gradient-primary);
  color: #000000;
  font-weight: 700;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0 2rem;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 62, 108, 0.4);
  filter: brightness(1.1);
}

.submit-btn:active {
  transform: translateY(0);
}

.feedback-msg {
  margin-top: 1rem;
  font-size: 0.875rem;
  display: none;
  font-weight: 500;
  text-align: left;
}

.feedback-msg.success {
  color: #10b981;
  display: block;
}

.feedback-msg.error {
  color: var(--accent-crimson);
  display: block;
}

/* Category Grid */
.categories-section {
  max-width: 1100px;
  width: 100%;
  margin-bottom: 5rem;
  text-align: center;
}

.section-label {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 2.5rem;
}

.grid-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: left;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.category-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 242, 254, 0.1);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  transition: var(--transition-smooth);
}

.category-card:hover::before {
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(255, 62, 108, 0.2) 0%, transparent 70%);
}

.category-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  display: block;
}

.category-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.category-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Footer Section */
footer {
  width: 100%;
  background: rgba(4, 5, 7, 0.95);
  border-top: 1px solid var(--border-color);
  padding: 3rem 5% 2rem 5%;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-top: auto;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-width: 1200px;
  width: 100%;
}

.footer-links {
  display: flex;
  gap: 2rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
  font-weight: 500;
  font-size: 0.9rem;
}

.footer-link:hover {
  color: var(--accent-cyan);
  text-shadow: 0 0 8px rgba(0, 242, 254, 0.3);
}

.yognishi-signature {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.yognishi-link {
  color: var(--accent-cyan);
  text-decoration: none;
  font-weight: 600;
  position: relative;
  transition: var(--transition-fast);
}

.yognishi-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-smooth);
}

.yognishi-link:hover {
  color: #ffffff;
}

.yognishi-link:hover::after {
  width: 100%;
}

.copyright {
  font-size: 0.8rem;
  color: rgba(148, 163, 184, 0.6);
}

/* Animations and Responsive Modifiers */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.appear {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem 5%;
  }
  
  main {
    padding-top: 10rem;
  }
  
  .form-group {
    flex-direction: column;
  }
  
  .submit-btn {
    padding: 1rem;
  }
  

}