/* ============================================================
   ChatBot.or.id - Services Chatbot untuk Toko Online & Marketplace
   ============================================================ */

:root {
  --primary: #6c5ce7;
  --primary-dark: #5a4bd1;
  --secondary: #00cec9;
  --accent: #fd79a8;
  --dark: #0f1023;
  --dark-2: #171a33;
  --text: #4a4a6a;
  --text-light: #8a8aa8;
  --bg: #ffffff;
  --bg-soft: #f7f7fd;
  --radius: 16px;
  --shadow: 0 10px 40px rgba(108, 92, 231, 0.12);
  --shadow-lg: 0 24px 60px rgba(23, 26, 51, 0.18);
  --gradient: linear-gradient(135deg, #6c5ce7 0%, #8e44ad 50%, #00cec9 100%);
  --font: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 { color: var(--dark); line-height: 1.25; font-weight: 800; }

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { width: min(1180px, 92%); margin: 0 auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 8px 24px rgba(108, 92, 231, 0.35); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(108, 92, 231, 0.45); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2); }
.btn-lg { padding: 17px 38px; font-size: 1.05rem; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  padding: 8px 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.topbar-left span { margin-right: 20px; }
.topbar-left i { color: var(--secondary); margin-right: 6px; }
.topbar-right a { color: rgba(255, 255, 255, 0.85); margin-left: 18px; transition: color 0.3s; }
.topbar-right a:hover { color: var(--secondary); }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(108, 92, 231, 0.08);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 6px 24px rgba(23, 26, 51, 0.08); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; height: 74px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.3rem; color: var(--dark); }
.logo-icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.25rem;
  box-shadow: 0 6px 16px rgba(108, 92, 231, 0.35);
}
.logo span b { color: var(--primary); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-weight: 600; color: var(--text); font-size: 0.95rem; transition: color 0.3s; }
.nav-links a:hover { color: var(--primary); }
.nav-cta { padding: 11px 24px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.hamburger span { width: 26px; height: 3px; border-radius: 3px; background: var(--dark); transition: all 0.3s; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(135deg, #f3f1ff 0%, #eafdfb 100%);
  padding: 90px 0 110px;
  overflow: hidden;
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.45;
}
.hero::before { width: 420px; height: 420px; background: #6c5ce7; top: -120px; right: -100px; }
.hero::after { width: 360px; height: 360px; background: #00cec9; bottom: -140px; left: -80px; }
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid rgba(108, 92, 231, 0.2);
  color: var(--primary); font-weight: 600; font-size: 0.85rem;
  padding: 8px 18px; border-radius: 50px; margin-bottom: 22px;
  box-shadow: 0 4px 14px rgba(108, 92, 231, 0.1);
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 20px; }
.hero h1 .gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero p.lead { font-size: 1.12rem; color: var(--text-light); max-width: 540px; margin-bottom: 34px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 44px; flex-wrap: wrap; }
.stat-item h3 { font-size: 2rem; }
.stat-item h3 i { color: var(--secondary); font-style: normal; }
.stat-item p { color: var(--text-light); font-size: 0.9rem; }
.hero-visual { position: relative; }
.phone {
  background: var(--dark);
  border-radius: 36px;
  padding: 14px;
  max-width: 340px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transform: perspective(900px) rotateY(-8deg) rotateX(2deg);
  transition: transform 0.5s ease;
}
.phone:hover { transform: perspective(900px) rotateY(0deg) rotateX(0deg); }
.phone-screen {
  background: linear-gradient(160deg, #1e2140 0%, #12142b 100%);
  border-radius: 24px;
  padding: 20px;
  color: #fff;
  font-family: "Inter", var(--font);
  font-size: 0.85rem;
  min-height: 460px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-header { display: flex; align-items: center; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.chat-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
}
.chat-header .name { font-weight: 700; font-size: 0.9rem; }
.chat-header .status { font-size: 0.72rem; color: #4ade80; }
.chat-msg { max-width: 78%; padding: 10px 14px; border-radius: 14px; font-size: 0.8rem; line-height: 1.5; }
.chat-msg.bot { background: rgba(108, 92, 231, 0.25); border-bottom-left-radius: 4px; align-self: flex-start; }
.chat-msg.user { background: rgba(0, 206, 201, 0.2); border-bottom-right-radius: 4px; align-self: flex-end; }
.chat-quick {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 9px 12px;
  font-size: 0.76rem;
  align-self: flex-start;
}
.chat-actions { margin-top: auto; display: flex; gap: 8px; }
.chat-actions span {
  flex: 1; text-align: center; padding: 9px;
  border-radius: 10px; background: var(--gradient);
  font-weight: 600; font-size: 0.76rem;
}
.float-card {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
  font-weight: 600; color: var(--dark);
  font-size: 0.82rem;
  animation: float 4s ease-in-out infinite;
}
.float-card i { font-size: 1.4rem; color: var(--primary); }
.float-card small { display: block; font-weight: 400; color: var(--text-light); }
.float-card-1 { top: 8%; left: -30px; }
.float-card-2 { bottom: 14%; right: -20px; animation-delay: 2s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---------- Section base ---------- */
.section { padding: 90px 0; }
.section.bg-soft { background: var(--bg-soft); }
.section-header { text-align: center; max-width: 660px; margin: 0 auto 56px; }
.section-tag {
  display: inline-block;
  background: rgba(108, 92, 231, 0.1);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 7px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-header h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 16px; }
.section-header p { color: var(--text-light); font-size: 1.05rem; }

/* ---------- Features ---------- */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.feature-card {
  background: #fff;
  border: 1px solid rgba(108, 92, 231, 0.1);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.35s;
  z-index: 0;
}
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.feature-card:hover::before { opacity: 0.06; }
.feature-card > * { position: relative; z-index: 1; }
.feature-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(108, 92, 231, 0.1);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: all 0.35s;
}
.feature-card:hover .feature-icon { background: var(--gradient); color: #fff; box-shadow: 0 8px 20px rgba(108, 92, 231, 0.4); }
.feature-card h3 { font-size: 1.12rem; margin-bottom: 10px; }
.feature-card p { font-size: 0.92rem; color: var(--text-light); }

/* ---------- Stats band ---------- */
.stats-band { background: var(--dark); position: relative; overflow: hidden; }
.stats-band::before, .stats-band::after {
  content: ""; position: absolute; width: 300px; height: 300px;
  border-radius: 50%; filter: blur(80px); opacity: 0.3;
}
.stats-band::before { background: var(--primary); top: -100px; left: -60px; }
.stats-band::after { background: var(--secondary); bottom: -100px; right: -60px; }
.stats-band .container { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; padding: 56px 0; }
.stat-box { text-align: center; }
.stat-box h3 { color: #fff; font-size: 2.4rem; }
.stat-box h3 i { color: var(--secondary); font-style: normal; }
.stat-box p { color: rgba(255, 255, 255, 0.6); font-size: 0.95rem; }

/* ---------- Chatbot Types / Layanan ---------- */
.types-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.type-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid rgba(108, 92, 231, 0.1);
  position: relative;
  transition: all 0.35s;
  display: flex;
  flex-direction: column;
}
.type-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.type-card.popular { border: 2px solid var(--primary); }
.popular-badge {
  position: absolute;
  top: -14px; right: 24px;
  background: var(--gradient);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  box-shadow: 0 6px 16px rgba(108, 92, 231, 0.35);
}
.type-icon {
  width: 64px; height: 64px; border-radius: 18px;
  background: var(--gradient);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 22px;
  box-shadow: 0 10px 24px rgba(108, 92, 231, 0.3);
}
.type-card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.type-card p { color: var(--text-light); font-size: 0.94rem; margin-bottom: 20px; }
.type-points { margin-bottom: 26px; flex: 1; }
.type-points li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.92rem; margin-bottom: 10px; }
.type-points i { color: var(--secondary); margin-top: 4px; }
.type-link { color: var(--primary); font-weight: 700; font-size: 0.92rem; display: inline-flex; align-items: center; gap: 8px; transition: gap 0.3s; }
.type-link:hover { gap: 14px; }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.step-card { text-align: center; position: relative; padding: 0 10px; }
.step-num {
  width: 74px; height: 74px; margin: 0 auto 22px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.6rem; font-weight: 800;
  box-shadow: 0 12px 30px rgba(108, 92, 231, 0.35);
  position: relative;
}
.step-num::after {
  content: "";
  position: absolute;
  width: 60px; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  top: 50%;
  left: calc(100% + 12px);
}
.step-card:last-child .step-num::after { display: none; }
.step-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.step-card p { font-size: 0.92rem; color: var(--text-light); }

/* ---------- Integrations ---------- */
.integrations-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.integration-card {
  background: #fff;
  border: 1px solid rgba(108, 92, 231, 0.1);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.3s;
}
.integration-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--primary); }
.integration-logo {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: #fff;
}
.integration-card h4 { font-size: 0.98rem; }
.integration-card p { font-size: 0.8rem; color: var(--text-light); }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; align-items: stretch; }
.pricing-card {
  background: #fff;
  border-radius: 22px;
  border: 1px solid rgba(108, 92, 231, 0.12);
  padding: 40px 34px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.35s;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-card.featured {
  background: var(--dark);
  border: none;
  transform: scale(1.04);
  z-index: 2;
  box-shadow: var(--shadow-lg);
}
.pricing-card.featured:hover { transform: scale(1.04) translateY(-6px); }
.pricing-card.featured h3, .pricing-card.featured .price, .pricing-card.featured .price span { color: #fff; }
.pricing-card.featured .pricing-desc { color: rgba(255, 255, 255, 0.65); }
.pricing-card.featured li { color: rgba(255, 255, 255, 0.85); }
.featured-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gradient); color: #fff;
  font-size: 0.72rem; font-weight: 700;
  padding: 6px 18px; border-radius: 50px;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(108, 92, 231, 0.4);
}
.pricing-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.pricing-desc { color: var(--text-light); font-size: 0.9rem; margin-bottom: 24px; }
.price { font-size: 2.8rem; font-weight: 800; color: var(--dark); margin-bottom: 4px; }
.price span { font-size: 1rem; font-weight: 500; color: var(--text-light); }
.per-month { color: var(--text-light); font-size: 0.85rem; margin-bottom: 26px; }
.pricing-list { margin-bottom: 30px; flex: 1; }
.pricing-list li { display: flex; gap: 10px; font-size: 0.92rem; margin-bottom: 12px; }
.pricing-list .has { color: var(--dark); }
.pricing-list .no { color: #c0c0d5; }
.pricing-list i { margin-top: 4px; }
.pricing-list .has i { color: var(--secondary); }
.pricing-note { text-align: center; color: var(--text-light); font-size: 0.9rem; margin-top: 40px; }

/* ---------- Testimonials ---------- */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.testimonial-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 4px 20px rgba(23, 26, 51, 0.05);
  transition: all 0.3s;
}
.testimonial-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.testimonial-stars { color: #fbbf24; margin-bottom: 16px; letter-spacing: 3px; }
.testimonial-text { font-size: 0.98rem; color: var(--text); margin-bottom: 22px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.testimonial-author h4 { font-size: 0.98rem; }
.testimonial-author p { font-size: 0.82rem; color: var(--text-light); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid rgba(108, 92, 231, 0.1);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow 0.3s;
}
.faq-item.open { box-shadow: var(--shadow); border-color: var(--primary); }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
  text-align: left;
}
.faq-question i { color: var(--primary); transition: transform 0.3s; }
.faq-item.open .faq-question i { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer p { padding: 0 24px 22px; color: var(--text-light); font-size: 0.94rem; }

/* ---------- CTA ---------- */
.cta-section {
  position: relative;
  background: var(--gradient);
  border-radius: 28px;
  padding: 60px 50px;
  text-align: center;
  overflow: hidden;
  color: #fff;
}
.cta-section::before, .cta-section::after {
  content: ""; position: absolute; border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  filter: blur(40px);
}
.cta-section::before { width: 300px; height: 300px; top: -120px; right: -80px; }
.cta-section::after { width: 260px; height: 260px; bottom: -110px; left: -60px; }
.cta-section h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 14px; position: relative; z-index: 2; }
.cta-section p { color: rgba(255, 255, 255, 0.9); max-width: 560px; margin: 0 auto 30px; position: relative; z-index: 2; }
.cta-buttons { position: relative; z-index: 2; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 50px; align-items: start; }
.contact-info h3 { font-size: 1.5rem; margin-bottom: 14px; }
.contact-info > p { color: var(--text-light); margin-bottom: 30px; }
.contact-methods { display: flex; flex-direction: column; gap: 20px; margin-bottom: 30px; }
.contact-method { display: flex; gap: 16px; align-items: flex-start; }
.contact-method .icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: rgba(108, 92, 231, 0.1);
  border-radius: 12px;
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.contact-method h4 { font-size: 0.98rem; margin-bottom: 2px; }
.contact-method p, .contact-method a { font-size: 0.9rem; color: var(--text-light); }
.contact-method a:hover { color: var(--primary); }
.contact-form {
  background: #fff;
  border-radius: 20px;
  padding: 36px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; color: var(--dark); margin-bottom: 8px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid #e6e6f2;
  border-radius: 12px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--dark);
  background: #fafafe;
  transition: all 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-status {
  display: none;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.form-status.success { display: block; background: #e8fbf3; color: #0ca678; }
.form-status.error { display: block; background: #fdecec; color: #e03131; }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: rgba(255, 255, 255, 0.7); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; }
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 0.92rem; max-width: 280px; margin-bottom: 20px; }
.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  transition: all 0.3s;
}
.social-links a:hover { background: var(--gradient); transform: translateY(-3px); }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { font-size: 0.92rem; transition: color 0.3s; }
.footer-col ul a:hover { color: var(--secondary); }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.9rem; margin-bottom: 14px; }
.footer-contact i { color: var(--secondary); margin-top: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.footer-bottom a { color: var(--secondary); }

/* ---------- Floating chat widget ---------- */
.chat-widget { position: fixed; bottom: 28px; right: 28px; z-index: 999; display: flex; flex-direction: column; align-items: flex-end; gap: 14px; }
.chat-bubble {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  border: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(108, 92, 231, 0.45);
  transition: all 0.3s;
  animation: pulse 2.5s infinite;
}
.chat-bubble:hover { transform: scale(1.08); }
@keyframes pulse {
  0% { box-shadow: 0 12px 30px rgba(108, 92, 231, 0.45), 0 0 0 0 rgba(108, 92, 231, 0.4); }
  70% { box-shadow: 0 12px 30px rgba(108, 92, 231, 0.45), 0 0 0 20px rgba(108, 92, 231, 0); }
  100% { box-shadow: 0 12px 30px rgba(108, 92, 231, 0.45), 0 0 0 0 rgba(108, 92, 231, 0); }
}
.chat-popup {
  width: 320px;
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: none;
  flex-direction: column;
  animation: slideUp 0.35s ease;
}
.chat-popup.open { display: flex; }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-popup-header {
  background: var(--gradient);
  color: #fff;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-popup-header .avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex; align-items: center; justify-content: center;
}
.chat-popup-header .info h4 { color: #fff; font-size: 0.92rem; }
.chat-popup-header .info p { font-size: 0.74rem; opacity: 0.85; }
.chat-popup-body { padding: 16px; background: #f7f7fd; min-height: 220px; display: flex; flex-direction: column; gap: 10px; overflow-y: auto; }
.chat-popup-msg {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.5;
  max-width: 85%;
}
.chat-popup-msg.bot { background: #fff; border: 1px solid #eef0fb; align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-popup-msg.user { background: var(--primary); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-popup-actions { padding: 12px 16px; background: #fff; border-top: 1px solid #eef0fb; display: flex; gap: 8px; }
.chat-popup-actions .quick {
  flex: 1;
  padding: 10px;
  border: 1px solid #e6e6f2;
  background: #fafafe;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  transition: all 0.2s;
}
.chat-popup-actions .quick:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .integrations-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 50px 20px; }
  .step-num::after { display: none; }
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .hero-cta, .hero-stats { justify-content: center; }
  .hero-visual { margin-top: 30px; }
}

@media (max-width: 768px) {
  .topbar { display: none; }
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 8%;
    gap: 20px;
    box-shadow: 0 20px 40px rgba(23, 26, 51, 0.12);
    transform: translateY(-130%);
    transition: transform 0.35s ease;
    z-index: 999;
  }
  .nav-links.open { transform: translateY(0); }
  .types-grid, .testimonials-grid, .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: scale(1); }
  .pricing-card.featured:hover { transform: translateY(-6px); }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-band .container { grid-template-columns: repeat(2, 1fr); gap: 30px 16px; }
  .section { padding: 60px 0; }
  .cta-section { padding: 44px 26px; }
  .float-card { display: none; }
}

@media (max-width: 520px) {
  .features-grid, .integrations-grid, .steps { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .chat-widget { bottom: 18px; right: 18px; }
  .chat-popup { width: calc(100vw - 36px); }
}