/* ============================================================
   WhatsWiz Landing Page - Main Stylesheet
   Design System: Green SaaS, Inter font, Clean B2B
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --primary:        #10B981;
  --primary-dark:   #059669;
  --secondary:      #34D399;
  --primary-light:  #D1FAE5;
  --heading:        #0F172A;
  --text:           #64748B;
  --text-dark:      #334155;
  --bg:             #FFFFFF;
  --bg-light:       #F8FFFC;
  --bg-lighter:     #F0FDF9;
  --border:         #E2E8F0;
  --radius:         20px;
  --radius-sm:      12px;
  --radius-pill:    999px;
  --shadow-sm:      0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:      0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:      0 12px 40px rgba(0,0,0,0.10);
  --shadow-xl:      0 24px 64px rgba(16,185,129,0.12);
  --transition:     all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, textarea, select, button { font-family: inherit; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 { color: var(--heading); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p  { line-height: 1.7; }

/* ---------- Container ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 20px rgba(16,185,129,0.35);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 8px 28px rgba(16,185,129,0.45);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-white {
  background: #fff;
  color: var(--primary-dark);
  border-color: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}
.btn-white:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  transform: translateY(-2px);
}
.btn-lg { padding: 16px 38px; font-size: 1.05rem; }
.btn-sm { padding: 10px 22px; font-size: 0.875rem; }

/* ---------- Section Padding ---------- */
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-light { background: var(--bg-light); }
.section-lighter { background: var(--bg-lighter); }

.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1.1rem; max-width: 600px; margin: 0 auto; color: var(--text); }

/* ---------- Badge ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(16,185,129,0.2);
}

/* ---------- Gradient Text ---------- */
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  padding: 12px 0;
  background: rgba(255,255,255,0.98);
  border-bottom-color: var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--heading);
}
.navbar-logo .logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
}
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.navbar-nav a {
  padding: 8px 14px;
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.92rem;
  border-radius: 8px;
  transition: var(--transition);
}
.navbar-nav a:hover { color: var(--primary); background: var(--bg-lighter); }
.navbar-cta { display: flex; align-items: center; gap: 16px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--heading);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Mobile Nav ---------- */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(15,23,42,0.5);
  backdrop-filter: blur(4px);
}
.mobile-nav.open { display: block; }
.mobile-nav-inner {
  position: absolute;
  top: 0;
  right: 0;
  width: 280px;
  height: 100%;
  background: #fff;
  padding: 80px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mobile-nav-inner a {
  padding: 12px 16px;
  color: var(--heading);
  font-weight: 500;
  border-radius: 12px;
  font-size: 1rem;
  transition: var(--transition);
}
.mobile-nav-inner a:hover { background: var(--bg-lighter); color: var(--primary); }
.mobile-nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--heading);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}
.mobile-nav-close:hover { background: var(--bg-lighter); }

/* ============================================================
   HERO SECTION
   ============================================================ */
#hero {
  padding: 140px 0 96px;
  background: linear-gradient(160deg, #F8FFFC 0%, #FFFFFF 50%, #F0FDF9 100%);
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
#hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(52,211,153,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-left { position: relative; z-index: 1; }
.hero-headline { margin-bottom: 20px; font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800; line-height: 1.15; }
.hero-subheadline { font-size: 1.05rem; color: var(--text); margin-bottom: 32px; max-width: 500px; line-height: 1.75; }
.hero-benefits { margin-bottom: 36px; display: flex; flex-direction: column; gap: 12px; }
.hero-benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: var(--text-dark);
  font-size: 0.95rem;
}
.hero-benefit .check {
  width: 22px;
  height: 22px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.65rem;
  flex-shrink: 0;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--text);
  font-weight: 500;
}
.hero-stars { color: #F59E0B; letter-spacing: 2px; }
.hero-avatars {
  display: flex;
}
.hero-avatars .avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid white;
  margin-left: -8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  flex-shrink: 0;
}
.hero-avatars .avatar:first-child { margin-left: 0; }

/* ---------- Hero Form Card ---------- */
.hero-form-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: 0 20px 60px rgba(16,185,129,0.12), 0 4px 20px rgba(0,0,0,0.06);
  border: 1px solid rgba(16,185,129,0.1);
  position: relative;
  z-index: 1;
}
.hero-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: var(--radius) var(--radius) 0 0;
}
.form-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 6px;
}
.form-card-subtitle {
  font-size: 0.875rem;
  color: var(--text);
  margin-bottom: 28px;
}
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.form-input, .form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-size: 0.92rem;
  color: var(--heading);
  background: #fff;
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.form-input:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.12);
}
.form-input::placeholder { color: #94A3B8; }
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 40px; cursor: pointer; }
.form-submit { width: 100%; padding: 15px; font-size: 1rem; font-weight: 700; margin-top: 8px; }
.form-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 16px;
  font-size: 0.78rem;
  color: var(--text);
  font-weight: 500;
}
.form-trust span { display: flex; align-items: center; gap: 5px; }
.error-msg { color: #EF4444; font-size: 0.78rem; margin-top: 4px; display: none; }

/* ============================================================
   TRUST / MARQUEE SECTION
   ============================================================ */
#trust {
  padding: 56px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.trust-title {
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.marquee-wrapper { overflow: hidden; position: relative; }
.marquee-wrapper::before,
.marquee-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}
.marquee-wrapper::before { left: 0; background: linear-gradient(to right, #fff, transparent); }
.marquee-wrapper::after  { right: 0; background: linear-gradient(to left, #fff, transparent); }
.marquee-track {
  display: flex;
  gap: 48px;
  animation: marquee 28s linear infinite;
  width: max-content;
  align-items: center;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-weight: 700;
  color: var(--text);
  font-size: 0.9rem;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  flex-shrink: 0;
}
.marquee-logo:hover { border-color: var(--primary); color: var(--primary); box-shadow: var(--shadow-md); }
.marquee-logo svg { flex-shrink: 0; }

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(16,185,129,0.12); border-color: rgba(16,185,129,0.2); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--bg-lighter);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
  color: var(--primary);
  flex-shrink: 0;
}
.feature-icon svg {
  width: 24px;
  height: 24px;
  transition: var(--transition);
}
.feature-card:hover .feature-icon {
  background: var(--primary);
  color: white;
}
.feature-card:hover .feature-icon svg {
  stroke: white;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.feature-card p { font-size: 0.875rem; line-height: 1.6; }

/* ============================================================
   USE CASES SECTION
   ============================================================ */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.usecase-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.usecase-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
  background: var(--bg-lighter);
}
.usecase-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--bg-lighter);
  border-radius: 18px;
  color: var(--primary);
  transition: var(--transition);
}
.usecase-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--primary);
  transition: var(--transition);
}
.usecase-card:hover .usecase-icon {
  background: var(--primary);
}
.usecase-card:hover .usecase-icon svg {
  stroke: white;
}
.usecase-card h3 { font-size: 1rem; margin-bottom: 10px; }
.usecase-card p { font-size: 0.82rem; color: var(--text); margin-bottom: 16px; line-height: 1.6; }
.usecase-link {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition);
}
.usecase-card:hover .usecase-link { gap: 10px; }

/* ============================================================
   INTEGRATIONS SECTION
   ============================================================ */
.integrations-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.integration-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.integration-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.integration-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 14px;
  background: var(--bg-light);
  transition: var(--transition);
}
.integration-icon svg, .integration-icon img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}
.integration-card:hover .integration-icon {
  background: white;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.integration-card p { font-size: 0.82rem; font-weight: 600; color: var(--text-dark); }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}
.how-steps::before {
  content: '';
  position: absolute;
  top: 48px;
  left: calc(16.67% + 24px);
  right: calc(16.67% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  z-index: 0;
}
.step-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.step-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.step-number {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.3rem;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(16,185,129,0.35);
}
.step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--bg-lighter);
  border-radius: 18px;
}
.step-icon svg {
  width: 36px;
  height: 36px;
}
.step-card:hover .step-icon {
  background: var(--primary-light);
}
.step-card h3 { font-size: 1.1rem; margin-bottom: 12px; }
.step-card p { font-size: 0.875rem; color: var(--text); line-height: 1.7; }

/* ============================================================
   STATS SECTION
   ============================================================ */
#stats {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  position: relative;
  overflow: hidden;
}
#stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}
.stat-item { text-align: center; color: white; }
.stat-number {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  display: block;
  margin-bottom: 8px;
  line-height: 1;
}
.stat-suffix { color: rgba(255,255,255,0.8); font-size: clamp(1.4rem, 2.5vw, 2rem); }
.stat-label { font-size: 0.95rem; opacity: 0.9; font-weight: 500; }

/* ============================================================
   PRICING SECTION
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  position: relative;
  transition: var(--transition);
}
.pricing-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); }
.pricing-card.popular {
  border: 2px solid var(--primary);
  box-shadow: 0 12px 40px rgba(16,185,129,0.18);
  transform: scale(1.02);
}
.pricing-card.popular:hover { transform: scale(1.02) translateY(-4px); }
.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 18px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  letter-spacing: 0.05em;
}
.pricing-plan { font-size: 0.82rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
}
.price-currency { font-size: 1.2rem; font-weight: 700; color: var(--heading); }
.price-amount { font-size: 2.8rem; font-weight: 900; color: var(--heading); line-height: 1; }
.price-period { font-size: 0.875rem; color: var(--text); }
.pricing-desc { font-size: 0.875rem; color: var(--text); margin-bottom: 28px; }
.pricing-divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
.pricing-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-dark);
}
.pricing-feature .check { color: var(--primary); font-size: 0.9rem; }
.pricing-feature .cross { color: #CBD5E1; font-size: 0.9rem; }
.pricing-cta { width: 100%; text-align: center; justify-content: center; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-slider { position: relative; overflow: hidden; }
.testimonials-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.testimonial-card {
  flex-shrink: 0;
  width: calc(33.333% - 16px);
  margin-right: 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); }
.testimonial-stars { color: #F59E0B; font-size: 0.85rem; letter-spacing: 2px; margin-bottom: 16px; }
.testimonial-text { font-size: 0.9rem; color: var(--text-dark); line-height: 1.75; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.author-name { font-weight: 700; font-size: 0.92rem; color: var(--heading); }
.author-company { font-size: 0.78rem; color: var(--text); }
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}
.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--text);
  font-size: 1rem;
}
.slider-btn:hover { border-color: var(--primary); color: var(--primary); }
.slider-dots { display: flex; gap: 8px; }
.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.slider-dot.active { background: var(--primary); width: 24px; border-radius: 4px; }

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { border-color: var(--primary); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--heading);
  gap: 16px;
  transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-lighter);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--primary);
  transition: var(--transition);
  font-weight: 300;
}
.faq-item.open .faq-icon { background: var(--primary); color: white; transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), padding 0.4s;
  padding: 0 24px;
}
.faq-item.open .faq-answer { max-height: 300px; padding: 0 24px 20px; }
.faq-answer p { font-size: 0.9rem; color: var(--text); line-height: 1.75; }

/* ============================================================
   FINAL CTA SECTION
   ============================================================ */
#final-cta {
  padding: 100px 0;
  background: linear-gradient(135deg, #D1FAE5 0%, #ECFDF5 50%, #D1FAE5 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
#final-cta::before {
  content: '🚀';
  position: absolute;
  top: 30px;
  right: 10%;
  font-size: 5rem;
  opacity: 0.07;
  pointer-events: none;
}
#final-cta h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 16px; }
#final-cta p { font-size: 1.05rem; color: var(--text); max-width: 560px; margin: 0 auto 36px; }
#final-cta .cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info p { margin-bottom: 36px; font-size: 1rem; }
.contact-methods { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}
.contact-method:hover { border-color: var(--primary); background: var(--bg-lighter); }
.contact-method-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-method-text strong { display: block; font-size: 0.92rem; color: var(--heading); margin-bottom: 2px; }
.contact-method-text span { font-size: 0.82rem; color: var(--text); }
.business-hours {
  padding: 20px;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.business-hours h4 { font-size: 0.875rem; color: var(--heading); margin-bottom: 10px; }
.business-hours p { font-size: 0.82rem; color: var(--text); }
.contact-form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.contact-form .form-group { margin-bottom: 18px; }
.contact-form textarea.form-input {
  min-height: 120px;
  resize: vertical;
}
.contact-form .form-submit { width: 100%; justify-content: center; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--heading);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo span { color: white; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; margin-bottom: 24px; }
.footer-social { display: flex; gap: 10px; }
.social-link {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
  font-size: 0.85rem;
}
.social-link:hover { background: var(--primary); color: white; }
.footer-col h4 { color: white; font-size: 0.9rem; margin-bottom: 16px; font-weight: 700; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--secondary); }
.newsletter-form { display: flex; gap: 10px; margin-top: 16px; }
.newsletter-input {
  flex: 1;
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: white;
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
}
.newsletter-input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-input:focus { border-color: var(--primary); }
.newsletter-btn {
  padding: 10px 18px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}
.newsletter-btn:hover { background: var(--primary-dark); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.82rem; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}
.footer-bottom-links a:hover { color: var(--secondary); }

/* ============================================================
   FLOATING ELEMENTS
   ============================================================ */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(37,211,102,0.45);
  cursor: pointer;
  transition: var(--transition);
  animation: pulse-green 2.5s ease-in-out infinite;
  color: white;
  font-size: 1.6rem;
  text-decoration: none;
}
.floating-whatsapp:hover { transform: scale(1.1); box-shadow: 0 12px 40px rgba(37,211,102,0.55); }
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 8px 32px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0.4); }
  50% { box-shadow: 0 8px 32px rgba(37,211,102,0.45), 0 0 0 12px rgba(37,211,102,0); }
}

.floating-phone {
  position: fixed;
  bottom: 96px;
  right: 24px;
  z-index: 900;
  width: 52px;
  height: 52px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(16,185,129,0.4);
  cursor: pointer;
  transition: var(--transition);
  color: white;
  font-size: 1.2rem;
  text-decoration: none;
}
.floating-phone:hover { transform: scale(1.1); }

/* ============================================================
   EXIT INTENT POPUP
   ============================================================ */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.6);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  backdrop-filter: blur(6px);
}
.popup-overlay.show { opacity: 1; visibility: visible; }
.popup-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 48px 40px;
  max-width: 480px;
  width: 100%;
  position: relative;
  text-align: center;
  box-shadow: 0 32px 80px rgba(0,0,0,0.2);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.popup-overlay.show .popup-card { transform: scale(1) translateY(0); }
.popup-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-light);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text);
  transition: var(--transition);
}
.popup-close:hover { background: var(--border); }
.popup-emoji { font-size: 3rem; margin-bottom: 16px; display: block; }
.popup-card h3 { margin-bottom: 10px; font-size: 1.5rem; }
.popup-card p { color: var(--text); font-size: 0.925rem; margin-bottom: 28px; }
.popup-form { display: flex; flex-direction: column; gap: 12px; }
.popup-form input {
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-size: 0.925rem;
  outline: none;
  transition: var(--transition);
}
.popup-form input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(16,185,129,0.12); }
.popup-skip { color: var(--text); font-size: 0.8rem; margin-top: 12px; cursor: pointer; text-decoration: underline; }

/* ============================================================
   DEMO POPUP
   ============================================================ */
#demo-popup { display: none; }
#demo-popup.show { display: flex; opacity: 1; visibility: visible; }

/* ============================================================
   THANK YOU PAGE
   ============================================================ */
.thankyou-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg) 100%);
  padding: 48px 24px;
}
.thankyou-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 64px 48px;
  max-width: 560px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(16,185,129,0.1);
}
.thankyou-icon {
  width: 80px;
  height: 80px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 28px;
  animation: pop 0.5s cubic-bezier(0.4,0,0.2,1);
}
@keyframes pop {
  0% { transform: scale(0); opacity: 0; }
  70% { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}
.thankyou-card h1 { font-size: 1.9rem; margin-bottom: 12px; }
.thankyou-card p { color: var(--text); margin-bottom: 32px; }
.thankyou-steps { display: flex; flex-direction: column; gap: 14px; margin-bottom: 36px; text-align: left; }
.thankyou-step {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-light);
  border-radius: 12px;
  font-size: 0.875rem;
  color: var(--text-dark);
}
.thankyou-step .step-num {
  width: 28px;
  height: 28px;
  background: var(--primary);
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-in {
  opacity: 0;
  transition: opacity 0.65s ease;
}
.fade-in.visible { opacity: 1; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .usecases-grid { grid-template-columns: repeat(2, 1fr); }
  .integrations-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-form-card { max-width: 560px; }
  .how-steps { grid-template-columns: 1fr; }
  .how-steps::before { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-card.popular { transform: none; }
  .pricing-card.popular:hover { transform: translateY(-4px); }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-card { width: calc(50% - 12px); }
}

@media (max-width: 768px) {
  .navbar-nav, .navbar-cta { display: none; }
  .hamburger { display: flex; }
  .section { padding: 72px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .usecases-grid { grid-template-columns: 1fr; }
  .integrations-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { text-align: center; justify-content: center; }
  .hero-form-card { padding: 28px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .testimonial-card { width: 100%; margin-right: 0; }
  #final-cta .cta-buttons { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .integrations-grid { grid-template-columns: repeat(2, 1fr); }
}