/* ========================
   ARM – style.css
   ======================== */

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

:root {
  --bg: #080b14;
  --bg-2: #0e1220;
  --surface: #131929;
  --surface-2: #1a2235;
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(99,179,255,0.3);
  --text: #e8edf5;
  --text-muted: #7a8caa;
  --accent: #4f8ef7;
  --accent-2: #8b5cf6;
  --accent-glow: rgba(79,142,247,0.25);
  --grad: linear-gradient(135deg, #4f8ef7, #8b5cf6);
  --grad-2: linear-gradient(135deg, #8b5cf6, #ec4899);
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 4px 32px rgba(0,0,0,0.4);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- UTILITIES ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-dark { background: var(--bg-2); }
.hidden { display: none !important; }

.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  background: rgba(79,142,247,0.12);
  border: 1px solid rgba(79,142,247,0.25);
  color: var(--accent);
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.section-title { font-family: 'Outfit', sans-serif; font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; line-height: 1.15; margin-bottom: 16px; }
.section-subtitle { color: var(--text-muted); font-size: 1.05rem; line-height: 1.7; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: var(--transition);
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 24px rgba(79,142,247,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(79,142,247,0.5); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--border-hover); background: rgba(79,142,247,0.08); transform: translateY(-2px); }

/* ---- NAVBAR ---- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(8,11,20,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon { font-size: 1.5rem; filter: drop-shadow(0 0 8px rgba(79,142,247,0.6)); }
.logo-text { font-family: 'Outfit', sans-serif; font-size: 1.5rem; font-weight: 900; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { text-decoration: none; color: var(--text-muted); font-size: 0.95rem; font-weight: 500; transition: color var(--transition); }
.nav-links a:hover { color: var(--text); }
.btn-nav { background: var(--grad); color: #fff !important; padding: 10px 22px; border-radius: 10px; font-weight: 600 !important; }
.btn-nav:hover { opacity: 0.9; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ---- HERO ---- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  overflow: hidden; padding-top: 80px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.4;
  animation: float 8s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: radial-gradient(circle, #4f8ef7, transparent); top: -100px; left: -100px; }
.orb-2 { width: 400px; height: 400px; background: radial-gradient(circle, #8b5cf6, transparent); bottom: -100px; right: -50px; animation-delay: -3s; }
.orb-3 { width: 300px; height: 300px; background: radial-gradient(circle, #ec4899, transparent); top: 50%; left: 50%; transform: translate(-50%,-50%); animation-delay: -5s; opacity: 0.2; }
.grid-lines {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-30px)} }

.hero-content { position: relative; z-index: 1; max-width: 800px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(79,142,247,0.1); border: 1px solid rgba(79,142,247,0.2);
  color: var(--accent); font-size: 0.85rem; font-weight: 500;
  padding: 8px 16px; border-radius: 100px; margin-bottom: 28px;
}
.badge-dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

.hero-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 900; line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-subtitle { font-size: 1.15rem; color: var(--text-muted); max-width: 580px; margin-bottom: 40px; line-height: 1.75; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.stat-item { display: flex; flex-direction: column; }
.stat-num { font-family: 'Outfit', sans-serif; font-size: 2rem; font-weight: 800; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); }
.stat-divider { width: 1px; height: 48px; background: var(--border); }
.hero-scroll-hint { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--text-muted); font-size: 0.8rem; }
.scroll-arrow { width: 20px; height: 20px; border-right: 2px solid var(--text-muted); border-bottom: 2px solid var(--text-muted); transform: rotate(45deg); animation: bounce 1.8s ease-in-out infinite; }
@keyframes bounce { 0%,100%{transform:rotate(45deg) translateY(0)} 50%{transform:rotate(45deg) translateY(6px)} }

/* ---- SOLUTIONS ---- */
.solutions-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }
.solution-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.solution-card:hover { border-color: var(--border-hover); transform: translateY(-6px); box-shadow: var(--shadow); }
.solution-card.featured { border-color: rgba(79,142,247,0.2); }
.card-glow {
  position: absolute; top: -80px; right: -80px;
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(79,142,247,0.15), transparent);
  pointer-events: none;
}
.card-glow-2 { background: radial-gradient(circle, rgba(139,92,246,0.15), transparent); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.card-icon { font-size: 2.5rem; }
.card-badge {
  font-size: 0.72rem; font-weight: 600; padding: 4px 12px; border-radius: 100px;
  background: rgba(79,142,247,0.12); color: var(--accent); border: 1px solid rgba(79,142,247,0.2);
}
.badge-soon { background: rgba(139,92,246,0.12); color: #a78bfa; border-color: rgba(139,92,246,0.2); }
.card-title { font-family: 'Outfit', sans-serif; font-size: 1.6rem; font-weight: 800; margin-bottom: 12px; }
.card-desc { color: var(--text-muted); font-size: 0.95rem; line-height: 1.65; margin-bottom: 24px; }
.card-features { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.card-features li { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; color: var(--text-muted); }
.feat-icon { width: 20px; height: 20px; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-weight: 700; flex-shrink: 0; }
.card-btn { width: 100%; justify-content: center; }
.coming-soon { opacity: 0.8; }
.coming-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.coming-item { display: flex; align-items: center; gap: 12px; color: var(--text-muted); font-size: 0.95rem; }
.coming-item span:first-child { font-size: 1.3rem; }

/* ---- FEATURES ---- */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}
.feature-item:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.feature-icon { font-size: 2rem; margin-bottom: 16px; display: block; }
.feature-item h4 { font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-item p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* ---- ABOUT ---- */
.about-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-card-stack { display: flex; flex-direction: column; gap: 16px; }
.acard {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: var(--transition);
}
.acard:hover { border-color: var(--border-hover); transform: translateX(6px); }
.acard-1 { border-left: 3px solid var(--accent); }
.acard-2 { border-left: 3px solid #8b5cf6; margin-left: 24px; }
.acard-3 { border-left: 3px solid #ec4899; margin-left: 48px; }
.acard-icon { font-size: 1.8rem; flex-shrink: 0; }
.acard strong { font-family: 'Outfit', sans-serif; font-size: 1rem; font-weight: 700; display: block; margin-bottom: 6px; }
.acard p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.5; margin: 0; }
.about-content p { color: var(--text-muted); line-height: 1.75; margin-bottom: 16px; }
.about-numbers { display: flex; gap: 32px; margin-top: 32px; flex-wrap: wrap; }
.about-num { display: flex; flex-direction: column; }
.num-val { font-family: 'Outfit', sans-serif; font-size: 2.2rem; font-weight: 900; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.num-label { font-size: 0.8rem; color: var(--text-muted); }

/* ---- PLANS ---- */
.plans-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 48px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 6px; width: fit-content; margin-left: auto; margin-right: auto; }
.plan-tab { background: transparent; border: none; color: var(--text-muted); font-family: 'Outfit', sans-serif; font-size: 0.95rem; font-weight: 600; padding: 10px 24px; border-radius: 8px; cursor: pointer; transition: var(--transition); }
.plan-tab.active { background: var(--grad); color: #fff; }
.plans-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: var(--transition);
}
.plan-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.plan-popular { border-color: rgba(79,142,247,0.4); background: linear-gradient(180deg, rgba(79,142,247,0.06), var(--surface)); }
.popular-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #fff; font-size: 0.75rem; font-weight: 700;
  padding: 4px 16px; border-radius: 100px; white-space: nowrap;
}
.plan-header { margin-bottom: 24px; }
.plan-name { font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--text-muted); display: block; margin-bottom: 12px; }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 10px; }
.price-currency { font-size: 1.2rem; font-weight: 700; color: var(--text-muted); }
.price-val { font-family: 'Outfit', sans-serif; font-size: 3rem; font-weight: 900; color: var(--text); }
.price-period { color: var(--text-muted); font-size: 0.9rem; }
.plan-desc { color: var(--text-muted); font-size: 0.88rem; line-height: 1.5; }
.plan-features { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.plan-features li { font-size: 0.9rem; color: var(--text-muted); }
.plan-features li:not(.muted) { color: var(--text); }
.plan-features .muted { opacity: 0.4; }
.plan-btn { width: 100%; justify-content: center; }

/* ---- CONTACT ---- */
.contact-wrapper { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; align-items: start; }
.contact-info p { color: var(--text-muted); line-height: 1.75; margin-bottom: 32px; }
.contact-channels { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.channel-item { display: flex; align-items: center; gap: 16px; }
.channel-icon { width: 44px; height: 44px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.channel-item strong { font-size: 0.9rem; font-weight: 600; display: block; }
.channel-item span { font-size: 0.88rem; color: var(--text-muted); }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 40px; height: 40px; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; color: var(--text-muted); font-weight: 700;
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em;
  transition: var(--transition);
}
.social-link:hover { border-color: var(--border-hover); color: var(--accent); transform: translateY(-2px); }

.contact-form-wrapper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.87rem; font-weight: 600; color: var(--text-muted); }
.form-group input, .form-group select, .form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: rgba(79,142,247,0.5);
  box-shadow: 0 0 0 3px rgba(79,142,247,0.08);
}
.form-group select { cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 120px; }
.submit-btn { width: 100%; justify-content: center; padding: 16px; font-size: 1.05rem; }
.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-size: 0.95rem; font-weight: 500; }
.alert-success { background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.25); color: #4ade80; }
.alert-error { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.25); color: #f87171; }

/* ---- FOOTER ---- */
.footer { background: var(--bg-2); border-top: 1px solid var(--border); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-top: 14px; max-width: 280px; }
.footer-col h5 { font-family: 'Outfit', sans-serif; font-size: 0.9rem; font-weight: 700; margin-bottom: 16px; color: var(--text); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { text-decoration: none; color: var(--text-muted); font-size: 0.88rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom span { color: var(--text-muted); font-size: 0.85rem; }

/* ---- RESPONSIVE ---- */
@media (max-width: 960px) {
  .about-wrapper { grid-template-columns: 1fr; gap: 48px; }
  .acard-2 { margin-left: 0; }
  .acard-3 { margin-left: 0; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: rgba(8,11,20,0.98); backdrop-filter: blur(20px); padding: 24px; gap: 16px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero-title { font-size: 2.4rem; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section { padding: 72px 0; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .plans-tabs { width: 100%; }
  .solutions-grid { grid-template-columns: 1fr; }
}