/* ══════════════════════════════════════════════
   VORRIZON — Dark Theme (Radiant.co inspired)
   Display: Space Grotesk · Body: Plus Jakarta Sans
══════════════════════════════════════════════ */

:root {
  --orange:      #f97040;
  --orange-dark: #e8442a;
  --orange-dim:  rgba(249,112,64,0.12);

  --bg:        #0a0a0a;
  --bg-panel:  #111111;
  --bg-raised: #161616;
  --border:    #232323;
  --border-lt: #2e2e2e;

  --text:      #fafaf8;
  --text-dim:  #999996;
  --text-mute: #5c5c5a;

  --green: #22a65e;

  --ff-display: 'Space Grotesk', sans-serif;
  --ff-body:    'Plus Jakarta Sans', sans-serif;
  --ff-mono:    'Space Grotesk', monospace;

  --nav-h: 72px;
  --r:     12px;
  --r-sm:  8px;
  --max-w: 1180px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text-dim);
  font-family: var(--ff-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul { list-style: none; }
input, textarea { font: inherit; }

.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }

.eyebrow {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ── BUTTONS ────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--text);
  color: var(--bg);
  padding: 14px 30px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: transform 0.2s, background 0.2s;
}
.btn-primary:hover { transform: translateY(-2px); background: var(--orange); color: #fff; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text-dim);
  padding: 14px 30px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  border: 1.5px solid var(--border-lt);
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--orange); color: var(--text); }

.btn-submit {
  width: 100%;
  background: var(--orange);
  color: #fff;
  padding: 14px;
  border-radius: 100px;
  font-size: 0.88rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: background 0.2s, transform 0.2s;
  margin-top: 4px;
}
.btn-submit:hover { background: var(--orange-dark); transform: translateY(-1px); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }


/* ══════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  background: rgba(10,10,10,0.95);
}
.nav-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo img { height: 36px; filter: brightness(1.1); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-size: 0.85rem; font-weight: 500; color: var(--text-dim);
  padding: 8px 16px; border-radius: 100px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--bg-panel); }
.nav-links .btn-nav {
  margin-left: 8px;
  background: var(--text);
  color: var(--bg);
  border-radius: 100px;
  font-weight: 600;
  padding: 9px 20px;
}
.nav-links .btn-nav:hover { background: var(--orange); color: #fff; }

.nav-controls { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  display: flex; align-items: center; gap: 5px;
  font-family: var(--ff-mono);
  font-size: 0.78rem; font-weight: 600;
  color: var(--text-mute);
  padding: 6px 4px;
}
.lang-toggle .l-en.active, .lang-toggle .l-th.active { color: var(--orange); }
.lang-toggle .l-sep { color: var(--border-lt); }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--text); border-radius: 2px; transition: all 0.25s; }
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }


/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: var(--nav-h);
  overflow: hidden;
  background: var(--bg);
}
.hero-mesh {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 600px 500px at 75% 20%, rgba(249,112,64,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 500px 400px at 15% 70%, rgba(249,112,64,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 75%);
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 1; padding: 60px 0 50px; max-width: 760px; }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ff-mono);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--text-mute);
  margin-bottom: 36px;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 12px var(--orange);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.4; } }

.hero-h1 {
  font-family: var(--ff-display);
  font-size: clamp(3rem, 7.5vw, 5.6rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 32px;
}
.hero-h1 .accent { color: var(--orange); }

.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--text-dim);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 16px;
}
.hero-trust {
  font-size: 0.85rem;
  color: var(--text-mute);
  margin-bottom: 40px;
}

.hero-cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.hero-bottom-line {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 24px 32px;
  font-size: 0.88rem;
  color: var(--text-mute);
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}


/* ══════════════════════════════════════════════
   PARTNERS MARQUEE
══════════════════════════════════════════════ */
.partners {
  padding: 56px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel);
  overflow: hidden;
}
.partners-label {
  text-align: center;
  font-family: var(--ff-mono);
  font-size: 0.72rem; font-weight: 600;
  color: var(--text-mute);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 32px;
}
.partner-marquee-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}
.partner-marquee {
  display: flex; align-items: center; gap: 0;
  width: max-content;
  animation: marqueeLeft 32s linear infinite;
}
.partner-marquee-wrap:hover .partner-marquee { animation-play-state: paused; }
@keyframes marqueeLeft { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.pm-card {
  display: flex; align-items: center; justify-content: center;
  padding: 0 36px;
  border-right: 1px solid var(--border);
  height: 60px;
  flex-shrink: 0;
}
.pm-card img {
  max-height: 32px; max-width: 130px;
  filter: brightness(0) invert(1) opacity(0.55);
  transition: filter 0.25s;
}
.pm-card:hover img { filter: brightness(0) invert(1) opacity(1); }


/* ══════════════════════════════════════════════
   NUMBERED PILLAR SECTIONS (01-04)
══════════════════════════════════════════════ */
.pillars-section { background: var(--bg); }

.pillar-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 100px 32px;
  border-bottom: 1px solid var(--border);
}
.pillar-row--reverse .pillar-text { order: 2; }
.pillar-row--reverse .pillar-visual { order: 1; }

.pillar-num {
  display: block;
  font-family: var(--ff-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--orange);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.pillar-text h2 {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  line-height: 1.1;
}
.pillar-text p {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 16px;
}
.pillar-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.pillar-tags span {
  font-family: var(--ff-mono);
  font-size: 0.72rem; font-weight: 600;
  color: var(--text-dim);
  border: 1px solid var(--border-lt);
  padding: 5px 14px;
  border-radius: 100px;
}

.pillar-visual {
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--border);
}
.pillar-visual svg { width: 100%; height: auto; display: block; }


/* ══════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════ */
.about { padding: 110px 0; background: var(--bg-panel); border-bottom: 1px solid var(--border); }
.about-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.about-lead h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.2;
  position: sticky;
  top: 120px;
}
.about-body p { font-size: 0.95rem; color: var(--text-dim); line-height: 1.8; margin-bottom: 20px; }

.about-stats { display: flex; gap: 48px; margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--border); }
.stat-block { display: flex; flex-direction: column; }
.stat-n { font-family: var(--ff-display); font-size: 2.2rem; font-weight: 700; color: var(--text); line-height: 1; }
.stat-n sup { font-size: 1rem; color: var(--orange); }
.stat-l { font-size: 0.76rem; color: var(--text-mute); margin-top: 6px; }


/* ══════════════════════════════════════════════
   PORTFOLIO / WORK
══════════════════════════════════════════════ */
.portfolio { padding: 110px 0; background: var(--bg); }
.sec-head { max-width: 600px; margin-bottom: 56px; }
.sec-head h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  font-weight: 700; color: var(--text);
  letter-spacing: -0.01em; line-height: 1.2;
}

.work-list { display: flex; flex-direction: column; }
.work-item {
  display: block;
  padding: 36px 0;
  border-top: 1px solid var(--border);
  transition: padding-left 0.25s;
}
.work-item:last-child { border-bottom: 1px solid var(--border); }
.work-item:hover { padding-left: 16px; }
.work-item-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.work-tag {
  font-family: var(--ff-mono);
  font-size: 0.7rem; font-weight: 600;
  color: var(--orange);
  letter-spacing: 0.1em; text-transform: uppercase;
}
.work-arrow {
  color: var(--text-mute);
  font-size: 1.1rem;
  transition: color 0.25s, transform 0.25s;
}
.work-item:hover .work-arrow { color: var(--orange); transform: translateX(4px); }
.work-item h3 {
  font-family: var(--ff-display);
  font-size: 1.3rem; font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.work-item p { font-size: 0.86rem; color: var(--text-mute); }


/* ══════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════ */
.contact { background: var(--bg-panel); border-top: 1px solid var(--border); }
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: start; padding: 110px 32px 80px;
  max-width: var(--max-w); margin: 0 auto;
}
.contact-info h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  font-weight: 700; color: var(--text);
  letter-spacing: -0.01em; line-height: 1.2;
  margin-bottom: 18px;
}
.contact-info > p { font-size: 0.93rem; color: var(--text-dim); line-height: 1.75; margin-bottom: 40px; }
.contact-details { display: flex; flex-direction: column; gap: 18px; border-top: 1px solid var(--border); padding-top: 24px; }
.contact-row { display: flex; flex-direction: column; gap: 4px; }
.contact-label { font-family: var(--ff-mono); font-size: 0.68rem; font-weight: 600; color: var(--text-mute); letter-spacing: 0.1em; text-transform: uppercase; }
.contact-value { font-size: 0.9rem; color: var(--text); line-height: 1.5; }

.form-wrap { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r); padding: 36px; }
.fg { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.fg-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 18px; }
.fg-row .fg { margin-bottom: 0; }
.fg label { font-family: var(--ff-mono); font-size: 0.72rem; font-weight: 600; color: var(--text-mute); letter-spacing: 0.06em; text-transform: uppercase; }
.fg input, .fg textarea {
  background: var(--bg-panel);
  border: 1px solid var(--border-lt);
  color: var(--text);
  padding: 12px 14px;
  border-radius: var(--r-sm);
  font-size: 0.88rem;
  outline: none; resize: vertical;
  transition: border-color 0.2s;
}
.fg input:focus, .fg textarea:focus { border-color: var(--orange); }
.fg input::placeholder, .fg textarea::placeholder { color: var(--text-mute); }

.cbx-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cbx { display: flex; align-items: center; gap: 8px; font-size: 0.84rem; color: var(--text-dim); cursor: pointer; }
.cbx input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--orange); cursor: pointer; }

.spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hidden { display: none !important; }

.form-msg { margin-top: 12px; padding: 10px 14px; border-radius: var(--r-sm); font-size: 0.82rem; text-align: center; }
.form-msg.success { background: rgba(34,166,94,0.1); color: #4ade80; border: 1px solid rgba(34,166,94,0.25); }
.form-msg.error   { background: rgba(232,68,42,0.1); color: #f87171; border: 1px solid rgba(232,68,42,0.25); }

/* Address bar */
.map-pin-card {
  border-top: 1px solid var(--border);
  padding: 20px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  max-width: var(--max-w); margin: 0 auto;
}
.map-pin-card-info { display: flex; flex-direction: column; gap: 5px; }
.map-pin-card strong { font-size: 0.88rem; font-weight: 700; color: var(--text); display: flex; align-items: center; }
.map-pin-card span { font-size: 0.8rem; color: var(--text-mute); line-height: 1.5; }
.map-pin-card a {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: var(--orange); font-weight: 600;
  white-space: nowrap; flex-shrink: 0;
  padding: 10px 22px;
  border: 1.5px solid rgba(249,112,64,0.3);
  border-radius: 100px;
  transition: background 0.2s, border-color 0.2s;
}
.map-pin-card a:hover { background: var(--orange-dim); border-color: var(--orange); }


/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
.footer { background: var(--bg); padding: 44px 0; border-top: 1px solid var(--border); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand img { height: 28px; filter: brightness(1.1); }
.footer-brand p { font-size: 0.78rem; color: var(--text-mute); }
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a { font-size: 0.8rem; color: var(--text-mute); transition: color 0.2s; }
.footer-nav a:hover { color: var(--text); }
.footer-copy { font-size: 0.76rem; color: var(--text-mute); }


/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .pillar-row { grid-template-columns: 1fr; gap: 40px; padding: 72px 32px; }
  .pillar-row--reverse .pillar-text { order: 1; }
  .pillar-row--reverse .pillar-visual { order: 2; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-lead h2 { position: static; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: fixed; top: var(--nav-h); left:0; right:0;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    flex-direction: column; padding: 20px; gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; font-size: 0.95rem; }
  .nav-links .btn-nav { margin: 8px 0 0; text-align: center; }

  .hero-cta { flex-direction: column; align-items: flex-start; }
  .hero-bottom-line { padding: 20px 16px; }

  .fg-row { grid-template-columns: 1fr; }
  .cbx-grid { grid-template-columns: 1fr; }
  .form-wrap { padding: 24px; }
  .about-stats { flex-direction: column; gap: 20px; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 18px; }
}

@media (max-width: 480px) {
  :root { --nav-h: 64px; }
  .container { padding: 0 18px; }
  .hero-h1 { font-size: 2.4rem; }
  .pillar-row { padding: 56px 18px; }
  .about, .portfolio { padding: 72px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .partner-marquee { animation: none; }
  .hero-eyebrow .dot { animation: none; }
}