/* ========================
   PRIMEFLOW AI — WORLD CLASS
   ======================== */

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

:root {
  --navy:    #080d1a;
  --navy2:   #0c1322;
  --navy3:   #111b30;
  --navy4:   #162035;
  --gold:    #f5a623;
  --gold2:   #ffd166;
  --white:   #ffffff;
  --grey:    #7a8499;
  --light:   #c8d0e0;
  --border:  rgba(255,255,255,0.07);
  --card-bg: rgba(255,255,255,0.035);
  --radius:  12px;
  --radius2: 20px;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 28px; }

/* ======================== NAV ======================== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(8,13,26,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto; padding: 0 28px;
  height: 66px; display: flex; align-items: center; justify-content: space-between;
}
.logo { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.03em; }
.logo span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 0.88rem; color: var(--grey); transition: color 0.2s; }
.nav-links a:hover { color: var(--white); }
.btn-nav {
  background: var(--gold); color: var(--navy) !important;
  font-weight: 700; padding: 9px 20px; border-radius: 9px;
  transition: opacity 0.2s, transform 0.2s !important;
}
.btn-nav:hover { opacity: 0.88; transform: translateY(-1px); }
.nav-mobile-btn { display: none; background: none; border: none; color: var(--white); font-size: 1.4rem; cursor: pointer; }

/* ======================== HERO ======================== */
.hero {
  position: relative; padding: 160px 28px 100px;
  text-align: center; overflow: hidden;
}
.hero-bg-grid {
  position: absolute; inset: 0; z-index: 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;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 40%, transparent 100%);
}
.hero-glow {
  position: absolute; top: -150px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(245,166,35,0.1) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(245,166,35,0.08);
  border: 1px solid rgba(245,166,35,0.2);
  border-radius: 100px; padding: 7px 18px;
  font-size: 0.82rem; font-weight: 600; color: var(--gold);
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--gold);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 900; line-height: 1.1; letter-spacing: -0.04em; margin-bottom: 24px;
}
.gradient {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold2) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub { font-size: 1.1rem; color: var(--grey); max-width: 600px; margin: 0 auto 36px; line-height: 1.75; }

.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 32px; }
.btn-primary {
  background: linear-gradient(135deg, var(--gold), #e8960f);
  color: var(--navy); font-weight: 700; font-size: 1rem; padding: 15px 30px;
  border-radius: var(--radius); transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 28px rgba(245,166,35,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(245,166,35,0.45); }
.btn-secondary {
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  color: var(--white); font-weight: 500; font-size: 1rem; padding: 15px 30px;
  border-radius: var(--radius); transition: background 0.2s, border-color 0.2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.09); border-color: rgba(255,255,255,0.15); }
.btn-large { font-size: 1.1rem; padding: 18px 38px; }

.hero-proof { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; font-size: 0.82rem; color: var(--grey); }

/* ======================== STATS BAR ======================== */
.stats-bar {
  padding: 52px 28px;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy2) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid { display: flex; align-items: center; justify-content: center; gap: 0; flex-wrap: wrap; }
.stat-item { text-align: center; padding: 12px 48px; }
.stat-num {
  font-size: 2.6rem; font-weight: 900; letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--white), var(--light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1;
}
.stat-num span { font-size: 1.4rem; color: var(--gold); -webkit-text-fill-color: var(--gold); }
.stat-label { font-size: 0.82rem; color: var(--grey); margin-top: 6px; }
.stat-divider { width: 1px; height: 52px; background: var(--border); }

/* ======================== TECH STRIP ======================== */
.tech-strip {
  padding: 36px 28px;
  background: var(--navy2);
  border-bottom: 1px solid var(--border);
}
.tech-label {
  text-align: center; font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--grey); margin-bottom: 20px;
}
.tech-logos { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.tech-logo {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.88rem; font-weight: 600; color: var(--grey);
  padding: 8px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 9px;
  transition: color 0.2s, border-color 0.2s;
}
.tech-logo:hover { color: var(--white); border-color: rgba(255,255,255,0.15); }
.tech-logo-sep { color: var(--border); font-size: 1.2rem; padding: 0 4px; }
.tech-logo-highlight { color: var(--white) !important; font-weight: 700; }
.logo-icon { display: block; filter: brightness(0) invert(0.45); transition: filter 0.2s; }
.logo-gold { filter: brightness(0) saturate(100%) invert(72%) sepia(60%) saturate(800%) hue-rotate(345deg) brightness(102%) !important; }
.tech-logo:hover .logo-icon { filter: brightness(0) invert(0.8); }
.tech-logo-gold:hover .logo-icon { filter: brightness(0) saturate(100%) invert(72%) sepia(60%) saturate(800%) hue-rotate(345deg) brightness(120%) !important; }

/* ======================== PAIN ======================== */
.pain { padding: 96px 28px; background: var(--navy3); }
.section-label {
  text-align: center; font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--gold); margin-bottom: 40px;
}
.pain-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; max-width: 1120px; margin: 0 auto; }
.pain-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; transition: border-color 0.2s;
}
.pain-card:hover { border-color: rgba(245,166,35,0.2); }
.pain-icon { font-size: 1.8rem; margin-bottom: 12px; }
.pain-card h3 { font-size: 0.98rem; font-weight: 700; margin-bottom: 8px; }
.pain-card p { font-size: 0.88rem; color: var(--grey); }

/* ======================== SERVICES ======================== */
.services { padding: 100px 28px; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 12px; }
.section-header p { color: var(--grey); font-size: 1.05rem; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px; }
.service-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius2); padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}
.service-card:hover { border-color: rgba(245,166,35,0.35); transform: translateY(-4px); }
.service-icon { font-size: 2rem; margin-bottom: 16px; }
.service-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { font-size: 0.88rem; color: var(--grey); }

/* ======================== DEMOS ======================== */
.demos { padding: 100px 28px; background: var(--navy2); }
.demos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-bottom: 48px; }
.demo-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius2); overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}
.demo-card:hover { transform: translateY(-4px); border-color: rgba(245,166,35,0.3); }
.demo-video {
  height: 190px; position: relative;
  background: linear-gradient(135deg, #0f1a30, #1a2845);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.demo-video-2 { background: linear-gradient(135deg, #100f25, #1e1840); }
.demo-video-3 { background: linear-gradient(135deg, #0f1f1a, #152e24); }
.demo-video::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(245,166,35,0.1), transparent 65%);
}
.demo-play {
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), #e8960f);
  color: var(--navy); font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1; padding-left: 5px;
  box-shadow: 0 4px 24px rgba(245,166,35,0.5);
  transition: transform 0.2s, box-shadow 0.2s;
}
.demo-card:hover .demo-play { transform: scale(1.12); box-shadow: 0 8px 32px rgba(245,166,35,0.6); }
.demo-overlay { position: absolute; bottom: 14px; left: 14px; }
.demo-tag {
  background: rgba(0,0,0,0.55); backdrop-filter: blur(8px);
  border: 1px solid var(--border); color: var(--gold);
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  padding: 4px 10px; border-radius: 6px;
}
.demo-info { padding: 22px 26px; }
.demo-info h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.demo-info p { font-size: 0.86rem; color: var(--grey); margin-bottom: 12px; }
.demo-time { font-size: 0.78rem; color: var(--gold); opacity: 0.85; }
.demos-cta { text-align: center; }
.demos-cta p { color: var(--grey); margin-bottom: 18px; font-size: 1rem; }

/* ======================== HOW IT WORKS ======================== */
.how { padding: 100px 28px; background: var(--navy3); }
.steps { display: flex; align-items: flex-start; justify-content: center; gap: 16px; flex-wrap: wrap; }
.step { flex: 1; min-width: 220px; max-width: 300px; text-align: center; }
.step-num { font-size: 3rem; font-weight: 900; color: var(--gold); opacity: 0.3; line-height: 1; margin-bottom: 16px; }
.step h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.step p { font-size: 0.88rem; color: var(--grey); }
.step-arrow { font-size: 1.5rem; color: var(--gold); opacity: 0.4; margin-top: 44px; }

/* ======================== TESTIMONIALS ======================== */
.testimonials { padding: 100px 28px; }
.testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.testi-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius2); padding: 32px; position: relative;
  transition: border-color 0.2s, transform 0.2s;
}
.testi-card:hover { border-color: rgba(245,166,35,0.2); transform: translateY(-3px); }
.featured-testi { border-color: rgba(245,166,35,0.25); background: rgba(245,166,35,0.04); }
.testi-stars { color: var(--gold); font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testi-card > p { font-size: 0.9rem; color: var(--light); line-height: 1.75; margin-bottom: 24px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy3), var(--navy4));
  border: 2px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: var(--gold); flex-shrink: 0;
}
.testi-name { font-size: 0.9rem; font-weight: 700; }
.testi-role { font-size: 0.78rem; color: var(--grey); margin-top: 2px; }

/* ======================== PRICING ======================== */
.pricing { padding: 100px 28px; background: var(--navy2); }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 24px; max-width: 1020px; margin: 0 auto; }
.pricing-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius2); padding: 36px; position: relative;
  transition: transform 0.2s;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.featured {
  border-color: var(--gold);
  background: linear-gradient(160deg, rgba(245,166,35,0.07), var(--card-bg));
}
.plan-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), #e8960f);
  color: var(--navy); font-size: 0.72rem; font-weight: 800;
  padding: 4px 16px; border-radius: 100px; white-space: nowrap;
}
.plan-name { font-size: 0.78rem; font-weight: 700; color: var(--grey); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 12px; }
.plan-price { font-size: 2.6rem; font-weight: 900; letter-spacing: -0.04em; margin-bottom: 4px; }
.plan-price span { font-size: 0.95rem; font-weight: 400; color: var(--grey); }
.plan-setup { font-size: 0.78rem; color: var(--grey); margin-bottom: 28px; }
.plan-features { margin-bottom: 32px; display: flex; flex-direction: column; gap: 11px; }
.plan-features li { font-size: 0.88rem; color: var(--light); }
.btn-plan {
  display: block; text-align: center; padding: 13px;
  border-radius: var(--radius); font-weight: 600; font-size: 0.92rem;
  border: 1px solid var(--border); background: var(--card-bg); transition: all 0.2s;
}
.btn-plan:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); }
.btn-plan.featured { background: linear-gradient(135deg, var(--gold), #e8960f); color: var(--navy); border-color: transparent; }
.btn-plan.featured:hover { opacity: 0.9; }

/* ======================== CONTACT ======================== */
.contact { padding: 100px 28px; background: var(--navy3); }
.contact-inner { text-align: center; max-width: 640px; margin: 0 auto; }
.contact-badge {
  display: inline-block; background: rgba(245,166,35,0.1); border: 1px solid rgba(245,166,35,0.25);
  color: var(--gold); font-size: 0.8rem; font-weight: 600;
  padding: 6px 16px; border-radius: 100px; margin-bottom: 20px;
}
.contact-inner h2 { font-size: clamp(1.9rem, 3.5vw, 2.5rem); font-weight: 900; letter-spacing: -0.03em; margin-bottom: 16px; }
.contact-inner > p { color: var(--grey); margin-bottom: 36px; font-size: 1.05rem; }
.contact-email { font-size: 0.88rem; margin-top: 20px; color: var(--grey); }
.contact-email a { color: var(--gold); }

/* ======================== FOOTER ======================== */
footer {
  background: #050810;
  border-top: 1px solid var(--border);
  padding: 60px 28px 32px;
}
.footer-top {
  display: flex; gap: 60px; flex-wrap: wrap; margin-bottom: 48px;
  padding-bottom: 48px; border-bottom: 1px solid var(--border);
}
.footer-brand { max-width: 260px; }
.footer-brand p { font-size: 0.88rem; color: var(--grey); margin-top: 10px; }
.footer-powered { margin-top: 6px !important; font-size: 0.78rem !important; }
.footer-powered strong { color: var(--gold); }
.footer-links { display: flex; gap: 52px; flex: 1; justify-content: flex-end; flex-wrap: wrap; }
.footer-col h4 { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--grey); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li, .footer-col a { font-size: 0.85rem; color: var(--grey); transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { font-size: 0.78rem; color: var(--grey); }
.footer-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-badge {
  font-size: 0.72rem; font-weight: 600; color: var(--grey);
  background: var(--card-bg); border: 1px solid var(--border);
  padding: 4px 12px; border-radius: 100px;
}

/* ======================== DEMO MODAL ======================== */
.demo-modal {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(5,8,16,0.92); backdrop-filter: blur(12px);
  align-items: center; justify-content: center; padding: 20px;
}
.demo-modal.open { display: flex; }
.demo-modal-inner {
  position: relative; width: 100%; max-width: 600px;
  background: #0c1322; border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
  animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity:0; transform: scale(0.95); } to { opacity:1; transform: scale(1); } }
.demo-modal-inner iframe { width: 100%; height: 480px; display: block; }
.demo-close {
  position: absolute; top: 12px; right: 12px; z-index: 10;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1);
  color: white; width: 32px; height: 32px; border-radius: 50%;
  font-size: 0.85rem; cursor: pointer; display: flex;
  align-items: center; justify-content: center; transition: background 0.2s;
}
.demo-close:hover { background: rgba(255,255,255,0.15); }

/* ======================== ANIMATIONS ======================== */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ======================== RESPONSIVE ======================== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-btn { display: block; }
  .step-arrow { display: none; }
  .hero { padding: 120px 20px 80px; }
  .stat-item { padding: 12px 28px; }
  .stat-divider { display: none; }
  .footer-top { flex-direction: column; gap: 40px; }
  .footer-links { justify-content: flex-start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}