/* Import Google Fonts - Outfit for Headings, Inter for Body */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@600;700;800;900&display=swap');

/* CSS Variables & Theme Setup */
:root {
  --bg-pure: #000000;
  --bg-dark: #070707;
  --bg-card: #0F0F0F;
  --bg-card-hover: #151515;
  --accent: #00F59B; /* Electric Mint */
  --accent-rgb: 0, 245, 155;
  --accent-muted: rgba(0, 245, 155, 0.1);
  --text-primary: #FFFFFF;
  --text-secondary: #E0E0E0;
  --text-muted: #666666;
  --border: #1F1F1F;
  --border-focus: #333333;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --max-width: 1200px;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --glass-bg: rgba(7, 7, 7, 0.75);
  --glass-border: rgba(255, 255, 255, 0.05);
}

/* Reset and Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-pure);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background: radial-gradient(circle at 50% -20%, rgba(0, 245, 155, 0.05) 0%, rgba(0, 0, 0, 0) 60%), var(--bg-pure);
  line-height: 1.6;
}

/* Typography Selection */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-align: center;
}

p {
  color: var(--text-secondary);
  font-weight: 300;
  font-size: 1.05rem;
  text-align: center;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header Styling (Glassmorphic & Sticky) */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid var(--glass-border);
  background-color: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: -0.03em;
}

.logo span {
  color: var(--accent);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 8px;
  transition: var(--transition-smooth);
  cursor: pointer;
  font-family: var(--font-body);
}

.btn-primary {
  background-color: var(--accent);
  color: var(--bg-pure);
  box-shadow: 0 4px 20px rgba(0, 245, 155, 0.2);
  border: 1px solid var(--accent);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 25px rgba(0, 245, 155, 0.35);
  background-color: #00e08b;
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

.header .btn-secondary:hover {
  background-color: var(--accent);
  color: var(--bg-pure);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 245, 155, 0.3);
}

.btn-accent-outline {
  background-color: transparent;
  color: var(--accent);
  border: 1px solid rgba(0, 245, 155, 0.3);
}

.btn-accent-outline:hover {
  background-color: var(--accent-muted);
  border-color: var(--accent);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 4px 15px rgba(0, 245, 155, 0.1);
}

/* Hero Section */
.hero {
  padding-top: 180px;
  padding-bottom: 100px;
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 245, 155, 0.06) 0%, rgba(0,0,0,0) 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-content {
  max-width: 850px;
  margin: 0 auto;
  text-align: center;
}

.hero-tag {
  display: inline-block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  line-height: 1.1;
  margin-bottom: 2rem;
  background: linear-gradient(180deg, #FFFFFF 30%, #A9A9A9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.6;
  margin-bottom: 3rem;
  color: var(--text-secondary);
  font-weight: 300;
  text-align: center;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* About & Experience Section */
.about {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  background-color: var(--bg-dark);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.section-label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 1rem;
  text-align: center;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 2.5rem;
  text-align: center;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.about-text p {
  font-size: 1.15rem;
  line-height: 1.8;
  text-align: center;
}

.about-highlight {
  color: var(--accent);
  font-weight: 500;
}

/* Metrics Section */
.metrics {
  padding: 100px 0;
  background-color: var(--bg-pure);
  border-top: 1px solid var(--border);
}

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

.metric-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  padding: 3rem 2.5rem;
  border-radius: 12px;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.metric-card:hover {
  border-color: var(--border-focus);
  transform: translateY(-5px);
  background-color: var(--bg-card-hover);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.metric-value {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
  text-align: center;
}

.metric-label {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.4;
  text-align: center;
}

/* Partners & Collaborations */
.partners {
  padding: 120px 0;
  background-color: var(--bg-dark);
  border-top: 1px solid var(--border);
  position: relative;
}

.partners::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 245, 155, 0.03) 0%, rgba(0,0,0,0) 70%);
  z-index: -1;
  pointer-events: none;
}

.partners-header {
  max-width: 600px;
  margin: 0 auto 4rem auto;
  text-align: center;
}

.partners-header p {
  text-align: center;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.partner-placeholder {
  border: 1px dashed var(--border-focus);
  background-color: rgba(255, 255, 255, 0.01);
  border-radius: 12px;
  padding: 4rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: var(--transition-smooth);
}

.partner-placeholder:hover {
  border-color: var(--accent);
  background-color: rgba(0, 245, 155, 0.02);
}

.partner-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.partner-placeholder:hover .partner-icon {
  color: var(--accent);
  border-color: rgba(0, 245, 155, 0.3);
  transform: scale(1.05);
}

.partner-status {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  text-align: center;
}

.partner-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 250px;
  text-align: center;
}

.partners-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3rem;
  border: 1px solid var(--border);
  background-color: var(--bg-card);
  border-radius: 12px;
  max-width: 800px;
  margin: 0 auto;
}

.partners-cta p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  text-align: center;
}

/* Footer Section */
.footer {
  padding: 60px 0;
  background-color: var(--bg-pure);
  border-top: 1px solid var(--border);
}

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

.footer-copy {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 2rem;
}

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

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

/* Scroll-Reveal & Animation classes */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

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

  .footer-container {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
}

/* Video Player Component */
.hero-video-container {
  display: block;
  width: 100%;
  max-width: 640px;
  margin: 3.5rem auto 0 auto;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.hero-video-box {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--border);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-card);
  transition: var(--transition-smooth);
}

.hero-video-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
  display: block;
}

.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.hero-video-play-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: var(--transition-smooth);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.hero-video-play-btn svg {
  width: 32px;
  height: 32px;
  color: #FFFFFF;
  margin-left: 4px; /* Centering adjustment for triangle play symbol */
  transition: var(--transition-smooth);
}

/* Hover effects */
.hero-video-container:hover .hero-video-box {
  border-color: rgba(0, 245, 155, 0.3);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 245, 155, 0.05);
  transform: translateY(-2px);
}

.hero-video-container:hover .hero-video-thumbnail {
  transform: scale(1.03);
}

.hero-video-container:hover .hero-video-overlay {
  background: rgba(0, 0, 0, 0.25);
}

.hero-video-container:hover .hero-video-play-btn {
  background-color: var(--accent);
  border-color: var(--accent);
  transform: scale(1.08);
  box-shadow: 0 15px 30px rgba(0, 245, 155, 0.3);
}

.hero-video-container:hover .hero-video-play-btn svg {
  color: var(--bg-pure);
}

.hero-video-label {
  display: block;
  margin-top: 1.2rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition-smooth);
  text-align: center;
}

.hero-video-container:hover .hero-video-label {
  color: var(--accent);
}

/* Custom Contact & Collab Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 3rem;
  width: 90%;
  max-width: 500px;
  position: relative;
  transform: scale(0.95);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

.modal.open .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  line-height: 1;
}

.modal-close:hover {
  color: var(--accent);
}

.modal-title {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  text-align: left;
  background: linear-gradient(180deg, #FFFFFF 30%, #A9A9A9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  text-align: left;
}

.modal-options {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.modal-option {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.2rem;
  border: 1px solid var(--border);
  background-color: rgba(255, 255, 255, 0.01);
  border-radius: 10px;
  transition: var(--transition-smooth);
}

.modal-option:hover {
  border-color: rgba(0, 245, 155, 0.3);
  background-color: var(--accent-muted);
}

.modal-option-icon {
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background-color: rgba(0, 245, 155, 0.05);
}

.modal-option-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.modal-option-link {
  font-size: 1rem;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-smooth);
  display: block;
  margin-top: 0.15rem;
}

.modal-option-link:hover {
  color: var(--accent);
}