/* =============================================
   jpM Portfolio — Design System & Styles
   ============================================= */

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

/* --- CSS Variables --- */
:root {
  --bg-primary: #080808;
  --bg-card: #111111;
  --bg-card-alt: #141414;
  --bg-navbar: rgba(8, 8, 8, 0.75);
  --red: #ff0d00;
  --red-dark: #cc0a00;
  --red-glow: rgba(255, 13, 0, 0.3);
  --red-border: rgba(255, 13, 0, 0.15);
  --red-border-hover: rgba(255, 13, 0, 0.5);
  --white: #ffffff;
  --gray-100: #f0f0f0;
  --gray-200: #cccccc;
  --gray-300: #999999;
  --gray-400: #666666;
  --gray-500: #333333;
  --font-primary: 'Outfit', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --max-width: 1200px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px 200px;
}

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

ul { list-style: none; }

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* --- Scroll Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

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

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--bg-navbar);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--red-border);
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar-logo img {
  height: 88px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-200);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255, 13, 0, 0.08);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: var(--transition);
  transform: translateX(-50%);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 60%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.97);
  backdrop-filter: blur(30px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-200);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition);
  padding: 12px 24px;
}

.mobile-menu a:hover {
  color: var(--red);
}

/* =============================================
   SECTION COMMON
   ============================================= */
section {
  padding: 100px 0;
  position: relative;
}

.section-label {
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--red);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--red);
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.1;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-300);
  max-width: 600px;
  line-height: 1.7;
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 120px;
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}

/* Ambient glow behind hero */
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 13, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 13, 0, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid var(--red-border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 32px;
  background: rgba(255, 13, 0, 0.05);
}

.hero-badge span {
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-family: var(--font-primary);
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 900;
  line-height: 0.95;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Logo image in the hero title */
.hero-logo-img {
  height: clamp(120px, 25vw, 220px);
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 40px rgba(255, 13, 0, 0.25));
  animation: heroLogoIn 1s ease-out;
}

@keyframes heroLogoIn {
  from {
    opacity: 0;
    transform: scale(0.8) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.hero-title .accent {
  color: var(--red);
  position: relative;
  display: inline-block;
}

.hero-title .accent::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--red);
  opacity: 0.3;
  border-radius: 3px;
}

.hero-description {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--gray-200);
  margin-bottom: 12px;
  font-weight: 400;
  line-height: 1.6;
}

.hero-tagline {
  font-family: var(--font-primary);
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  color: var(--gray-400);
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  border: 2px solid var(--red);
}

.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--red-glow);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--gray-500);
}

.btn-outline:hover {
  border-color: var(--red);
  color: var(--red);
  transform: translateY(-2px);
}

/* Hero Video */
.hero-video-wrapper {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.hero-video-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--red-border-hover);
  box-shadow: 0 0 60px rgba(255, 13, 0, 0.1), 0 20px 60px rgba(0, 0, 0, 0.5);
  aspect-ratio: 16/9;
  background: var(--bg-card);
}

.hero-video-frame::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 13, 0, 0.4), transparent 50%, rgba(255, 13, 0, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}

.hero-video-frame iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  border: none;
}

/* =============================================
   PORTFOLIO SECTION
   ============================================= */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.portfolio-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--red-border);
  transition: var(--transition);
  position: relative;
}

.portfolio-card:hover {
  border-color: var(--red-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.portfolio-card-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-card-alt);
}

.portfolio-card-thumb iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.portfolio-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--transition);
}

.portfolio-card:hover .portfolio-card-thumb img {
  transform: scale(1.05);
}

.portfolio-card-body {
  padding: 20px;
}

.portfolio-card-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--red);
  margin-bottom: 8px;
}

.portfolio-card-title {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.portfolio-card .btn-watch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition);
  padding: 8px 0;
}

.portfolio-card .btn-watch:hover {
  color: var(--white);
  gap: 12px;
}

.portfolio-card .btn-watch svg {
  width: 16px;
  height: 16px;
  transition: var(--transition);
}

/* =============================================
   LAB SECTION
   ============================================= */
.lab {
  position: relative;
  overflow: hidden;
}

.lab::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, transparent 40%, rgba(255, 13, 0, 0.03) 40%, rgba(255, 13, 0, 0.03) 41%, transparent 41%),
    linear-gradient(-135deg, transparent 40%, rgba(255, 13, 0, 0.03) 40%, rgba(255, 13, 0, 0.03) 41%, transparent 41%);
  pointer-events: none;
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.lab-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--red-border);
  transition: var(--transition);
  position: relative;
}

.lab-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), transparent);
  opacity: 0;
  transition: var(--transition);
}

.lab-card:hover::before {
  opacity: 1;
}

.lab-card:hover {
  border-color: var(--red-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.lab-card-visual {
  aspect-ratio: 16/9;
  background: var(--bg-card-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.lab-card-visual .lab-icon {
  font-size: 2.5rem;
  opacity: 0.6;
}

/* Diagonal stripe decoration */
.lab-card-visual::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 80px;
  height: 80px;
  border: 2px solid var(--red-border);
  transform: rotate(45deg);
  transition: var(--transition);
}

.lab-card:hover .lab-card-visual::after {
  border-color: var(--red-border-hover);
}

.lab-card-body {
  padding: 20px;
}

.lab-card-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--red);
  padding: 4px 10px;
  border: 1px solid var(--red-border);
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 10px;
}

.lab-card-title {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.lab-card-desc {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.5;
}

/* =============================================
   ABOUT SECTION
   ============================================= */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 48px;
}

.about-text p {
  font-size: 1.1rem;
  color: var(--gray-200);
  line-height: 1.8;
  margin-bottom: 24px;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--red-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width 0.4s var(--transition);
}

.service-card:hover::after {
  width: 100%;
}

.service-card:hover {
  border-color: var(--red-border-hover);
  transform: translateY(-2px);
}

.service-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.service-title {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.5;
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact {
  text-align: center;
  padding-bottom: 80px;
}

.contact-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.1;
}

.contact-title .accent {
  color: var(--red);
}

.contact-subtitle {
  font-size: 1.1rem;
  color: var(--gray-300);
  margin-bottom: 48px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.contact-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: var(--bg-card);
  border: 1px solid var(--red-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-btn:hover {
  border-color: var(--red);
  background: rgba(255, 13, 0, 0.08);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.contact-btn svg {
  width: 20px;
  height: 20px;
  fill: var(--red);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  border-top: 1px solid var(--red-border);
  padding: 32px 0;
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer p {
  font-size: 0.85rem;
  color: var(--gray-400);
}

.footer .accent {
  color: var(--red);
  font-weight: 600;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .portfolio-grid,
  .lab-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .navbar .container {
    height: 72px;
  }

  .navbar-logo img {
    height: 56px;
  }

  section {
    padding: 70px 0;
  }

  .hero {
    padding-top: 90px;
    min-height: auto;
    padding-bottom: 40px;
  }

  .hero-logo-img {
    height: clamp(80px, 20vw, 140px);
  }

  .hero-buttons {
    margin-bottom: 40px;
  }

  .portfolio-grid,
  .lab-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-buttons {
    flex-direction: column;
    align-items: center;
  }

  .contact-btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-logo-img {
    height: clamp(70px, 18vw, 110px);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}