/* =========================================================
   ARASAKA CORPORATION — CYBERPUNK STYLE
   arasaka.pro
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@300;400;600;700&family=Share+Tech+Mono&display=swap');

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

:root {
  --red:       #e8001c;
  --red-dim:   #8b0011;
  --red-glow:  #ff003c;
  --cyan:      #00f5ff;
  --cyan-dim:  #007a80;
  --yellow:    #f5c518;
  --black:     #000000;
  --dark:      #050508;
  --dark2:     #0a0a10;
  --dark3:     #0f0f18;
  --grey:      #1a1a26;
  --white:     #e8e8f0;
  --mono:      'Share Tech Mono', monospace;
  --sans:      'Rajdhani', sans-serif;
}

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

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

/* --- Scanlines overlay --- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.07) 2px,
    rgba(0, 0, 0, 0.07) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* =========================================================
   NOISE / VIGNETTE
   ========================================================= */
.noise {
  position: fixed;
  inset: 0;
  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)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.4;
}

/* =========================================================
   HEADER / NAV
   ========================================================= */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 2.5rem;
  background: rgba(0, 0, 0, 0.85);
  border-bottom: 1px solid var(--red-dim);
  backdrop-filter: blur(8px);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.header-logo svg {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 0 6px var(--red));
}

.header-logo-text {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white);
  text-shadow: 0 0 8px var(--red);
}

.header-logo-sub {
  display: block;
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.35em;
  color: var(--red);
  text-shadow: 0 0 6px var(--red);
  margin-top: -4px;
}

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

nav a {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color 0.2s;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--red);
  box-shadow: 0 0 6px var(--red);
  transition: width 0.25s ease;
}

nav a:hover {
  color: var(--red);
  text-shadow: 0 0 8px var(--red);
}

nav a:hover::after { width: 100%; }

.nav-cta {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--red);
  border: 1px solid var(--red-glow);
  padding: 0.4rem 1rem;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 0 12px var(--red-dim);
  transition: box-shadow 0.2s, background 0.2s;
}

.nav-cta:hover {
  background: var(--red-glow);
  box-shadow: 0 0 24px var(--red);
}

/* Hamburger — mobile */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.2s;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 6rem 1.5rem 3rem;
}

/* Grid background */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232, 0, 28, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 0, 28, 0.08) 1px, transparent 1px);
  background-size: 50px 50px;
  perspective: 400px;
  transform: rotateX(45deg) translateY(-25%) scale(2);
  transform-origin: top center;
  pointer-events: none;
}

/* Radial glow in hero */
.hero::before {
  content: '';
  position: absolute;
  bottom: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 40%;
  background: radial-gradient(ellipse, rgba(232, 0, 28, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--red);
  text-shadow: 0 0 8px var(--red);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(3.5rem, 10vw, 8rem);
  letter-spacing: 0.1em;
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--white);
  text-shadow:
    0 0 20px rgba(232, 0, 28, 0.6),
    0 0 40px rgba(232, 0, 28, 0.2);
}

.hero-title .glitch {
  display: inline-block;
  position: relative;
  color: var(--red);
  text-shadow:
    0 0 10px var(--red-glow),
    0 0 30px var(--red),
    0 0 60px var(--red-dim);
}

.hero-title .glitch::before,
.hero-title .glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-title .glitch::before {
  color: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
  transform: translate(-3px, -3px);
  animation: glitch-top 3.5s infinite linear;
  text-shadow: none;
}

.hero-title .glitch::after {
  color: var(--red-glow);
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
  transform: translate(3px, 3px);
  animation: glitch-bottom 3.5s infinite linear;
  text-shadow: none;
}

@keyframes glitch-top {
  0%, 92%, 100% { transform: translate(-3px, -3px); opacity: 0; }
  94%            { transform: translate(-6px, -2px) skewX(-5deg); opacity: 0.8; }
  96%            { transform: translate(4px, -4px) skewX(3deg);  opacity: 0.7; }
  98%            { transform: translate(-3px, -3px); opacity: 0; }
}

@keyframes glitch-bottom {
  0%, 90%, 100% { transform: translate(3px, 3px); opacity: 0; }
  92%            { transform: translate(6px, 4px) skewX(5deg);   opacity: 0.7; }
  94%            { transform: translate(-4px, 3px) skewX(-3deg); opacity: 0.8; }
  96%            { transform: translate(3px, 3px); opacity: 0; }
}

.hero-subtitle {
  margin: 1.5rem auto 2.5rem;
  max-width: 560px;
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(232, 232, 240, 0.65);
  letter-spacing: 0.05em;
}

.hero-subtitle .cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--red);
  vertical-align: middle;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 2rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
}

.btn-primary {
  background: var(--red);
  color: var(--black);
  box-shadow: 0 0 20px var(--red-dim), 0 0 40px rgba(232, 0, 28, 0.1);
}

.btn-primary:hover {
  background: var(--red-glow);
  box-shadow: 0 0 30px var(--red), 0 0 60px rgba(232, 0, 28, 0.3);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(232, 232, 240, 0.3);
}

.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
  transform: translateY(-2px);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(232, 232, 240, 0.35);
  animation: float 2.5s ease-in-out infinite;
}

.hero-scroll svg {
  width: 16px;
  opacity: 0.5;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-6px); }
}

/* =========================================================
   SECTION COMMON
   ========================================================= */
section {
  padding: 5rem 1.5rem;
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--red);
  text-shadow: 0 0 8px var(--red-dim);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 3rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1rem;
}

.section-title span {
  color: var(--red);
  text-shadow: 0 0 12px var(--red-dim);
}

.section-desc {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: rgba(232, 232, 240, 0.5);
  letter-spacing: 0.04em;
  line-height: 1.8;
  max-width: 540px;
}

.divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0 2.5rem;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--red), transparent);
  max-width: 120px;
}

.divider-diamond {
  width: 6px;
  height: 6px;
  background: var(--red);
  transform: rotate(45deg);
  box-shadow: 0 0 8px var(--red);
}

/* =========================================================
   DIVISION CARDS (About)
   ========================================================= */
#divisions {
  background: var(--dark2);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5px;
  margin-top: 3rem;
}

.card {
  position: relative;
  background: var(--dark3);
  padding: 2rem;
  overflow: hidden;
  transition: background 0.2s;
  border: 1px solid transparent;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--red-dim);
  opacity: 0;
  transition: opacity 0.3s;
}

.card:hover { background: #0d0d16; }
.card:hover::before { opacity: 1; }

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  color: var(--red);
  filter: drop-shadow(0 0 6px var(--red-dim));
}

.card-title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.card-jp {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 0.5rem;
  text-shadow: 0 0 6px var(--red-dim);
}

.card-body {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: rgba(232, 232, 240, 0.5);
  line-height: 1.7;
}

.card-corner {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 36px;
  height: 36px;
  border-top: 1px solid var(--red-dim);
  border-left: 1px solid var(--red-dim);
  pointer-events: none;
  opacity: 0.4;
}

/* =========================================================
   STATS STRIP
   ========================================================= */
.stats-strip {
  background: var(--black);
  border-top: 1px solid var(--red-dim);
  border-bottom: 1px solid var(--red-dim);
  padding: 2.5rem 1.5rem;
}

.stats-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--red);
  text-shadow: 0 0 16px var(--red-dim);
  letter-spacing: 0.05em;
  line-height: 1;
}

.stat-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(232, 232, 240, 0.4);
  margin-top: 0.4rem;
}

/* =========================================================
   SERVICES SECTION
   ========================================================= */
#services {
  background: var(--dark);
}

.services-list {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1px;
  background: var(--grey);
  border: 1px solid var(--grey);
}

.service-item {
  background: var(--dark);
  padding: 1.75rem 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: background 0.2s;
  cursor: default;
}

.service-item:hover {
  background: var(--dark3);
}

.service-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--red);
  text-shadow: 0 0 6px var(--red-dim);
  min-width: 32px;
  margin-top: 3px;
}

.service-text h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.service-text p {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: rgba(232, 232, 240, 0.45);
  line-height: 1.7;
}

/* =========================================================
   MANIFESTO / QUOTE
   ========================================================= */
.manifesto {
  background: var(--dark2);
  border-top: 1px solid var(--red-dim);
  border-bottom: 1px solid var(--red-dim);
  text-align: center;
  padding: 5rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.manifesto::before {
  content: '荒坂';
  position: absolute;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 30vw;
  color: rgba(232, 0, 28, 0.03);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  line-height: 1;
  white-space: nowrap;
}

.manifesto-quote {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.5vw, 2.4rem);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--white);
  max-width: 820px;
  margin: 0 auto 1.5rem;
  line-height: 1.3;
  text-shadow: 0 0 30px rgba(232, 0, 28, 0.15);
}

.manifesto-quote em {
  font-style: normal;
  color: var(--red);
  text-shadow: 0 0 12px var(--red-dim);
}

.manifesto-attr {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(232, 232, 240, 0.3);
}

/* =========================================================
   CONTACT
   ========================================================= */
#contact {
  background: var(--dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
  align-items: start;
}

.contact-info p {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: rgba(232, 232, 240, 0.5);
  line-height: 1.9;
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--white);
}

.contact-row svg {
  width: 16px;
  height: 16px;
  color: var(--red);
  flex-shrink: 0;
  filter: drop-shadow(0 0 4px var(--red-dim));
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  text-shadow: 0 0 6px var(--red-dim);
}

.form-group input,
.form-group textarea {
  background: var(--dark3);
  border: 1px solid var(--grey);
  border-radius: 0;
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.8rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(232, 232, 240, 0.2);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--red-dim);
  box-shadow: 0 0 12px rgba(232, 0, 28, 0.15);
}

.form-submit {
  align-self: flex-start;
  margin-top: 0.5rem;
}

/* =========================================================
   FOOTER
   ========================================================= */
footer {
  background: var(--black);
  border-top: 1px solid var(--red-dim);
  padding: 3rem 2.5rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand p {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: rgba(232, 232, 240, 0.35);
  line-height: 1.8;
  margin-top: 1rem;
}

.footer-col h4 {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
  text-shadow: 0 0 6px var(--red-dim);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-col ul li a {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: rgba(232, 232, 240, 0.45);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--red);
  text-shadow: 0 0 6px var(--red-dim);
}

.footer-bottom {
  max-width: 1100px;
  margin: 2.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(232, 0, 28, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-copy {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: rgba(232, 232, 240, 0.2);
  letter-spacing: 0.1em;
}

.footer-domain {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--red);
  text-shadow: 0 0 6px var(--red-dim);
  letter-spacing: 0.15em;
}

/* =========================================================
   SCROLL-REVEAL UTILITY
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee-strip {
  background: var(--red);
  overflow: hidden;
  padding: 0.5rem 0;
  white-space: nowrap;
  border-top: 1px solid var(--red-glow);
  border-bottom: 1px solid var(--red-glow);
}

.marquee-track {
  display: inline-block;
  animation: marquee 18s linear infinite;
}

.marquee-text {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--black);
  padding: 0 3rem;
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 640px) {
  header {
    padding: 0.75rem 1.25rem;
  }
  nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.97);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 999;
  }
  nav.open {
    display: flex;
  }
  nav a { font-size: 1rem; }
  .nav-cta { font-size: 1rem; padding: 0.75rem 2rem; }
  .hamburger { display: flex; z-index: 1001; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
