:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-light: #eef2ff;
  --accent: #0ea5e9;
  --text: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-alt: #f1f5f9;
  --border: #e2e8f0;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.15);
  --shadow-lg: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ---------------- Navbar ---------------- */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  color: var(--text);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: 10px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-weight: 500;
  font-size: 15px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--primary); }

.nav-cta { font-size: 14px; padding: 10px 20px; }

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-block { width: 100%; }

/* ---------------- Section common ---------------- */
section { padding: 96px 0; }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.section-head p { color: var(--text-muted); font-size: 17px; }

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  padding: 80px 0 120px;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(79, 70, 229, 0.08), transparent 60%),
    radial-gradient(800px 400px at 0% 100%, rgba(14, 165, 233, 0.07), transparent 60%),
    var(--bg);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.lead {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.hero-stats > div { display: flex; flex-direction: column; }
.hero-stats strong {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}
.hero-stats span { font-size: 13px; color: var(--text-light); }

/* Hero visual */
.hero-visual {
  position: relative;
  height: 460px;
}

.card-float {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  width: 240px;
  transition: transform var(--transition);
}

.card-float h4 { font-size: 15px; margin-bottom: 4px; }
.card-float p { font-size: 13px; color: var(--text-light); }
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.card-icon svg { width: 22px; height: 22px; }

.card-1 { top: 20px; left: 20px; animation: float 6s ease-in-out infinite; }
.card-2 { top: 140px; right: 0; animation: float 7s ease-in-out infinite 1s; }
.card-3 { bottom: 30px; left: 60px; animation: float 8s ease-in-out infinite 0.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ---------------- Services ---------------- */
.services { background: var(--bg-soft); }

.service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: transparent;
}

.service-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.25);
}
.service-icon svg { width: 30px; height: 30px; }

.service-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.service-card > p {
  color: var(--text-muted);
  margin-bottom: 20px;
}

.service-list { margin-bottom: 24px; }
.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--text-muted);
  font-size: 15px;
}
.service-list li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--primary);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--primary);
  font-size: 15px;
  transition: var(--transition);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform var(--transition); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------------- Feature split ---------------- */
.feature-split.alt { background: var(--bg-soft); }

.split-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-inner.reverse .split-text { order: 2; }

.split-text h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.split-text > p {
  color: var(--text-muted);
  font-size: 17px;
  margin-bottom: 36px;
}

.feature-row {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 36px;
}

.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.feature-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.feature-item h4 { font-size: 17px; margin-bottom: 4px; }
.feature-item p { color: var(--text-muted); font-size: 15px; }

/* Profile mock */
.profile-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 480px;
}

.profile-visual::before,
.profile-visual::after {
  content: "";
  position: absolute;
  border-radius: 24px;
  z-index: 0;
}

.profile-visual::before {
  width: 85%;
  height: 90%;
  background: linear-gradient(135deg, var(--primary-light), #e0e7ff);
  top: 8%;
  right: -4%;
  transform: rotate(3deg);
}

.profile-visual::after {
  width: 80%;
  height: 85%;
  background: linear-gradient(135deg, #dbeafe, #ede9fe);
  bottom: 8%;
  left: -4%;
  transform: rotate(-2deg);
  opacity: 0.6;
}

.mock-resume {
  position: relative;
  z-index: 1;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 460px;
}

.mock-header {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.mock-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}
.mock-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
}
.mock-role {
  font-size: 13px;
  color: var(--primary);
  font-weight: 600;
  margin: 2px 0 6px;
}
.mock-contact {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-light);
}
.mock-contact svg { width: 12px; height: 12px; }

.mock-section { margin-bottom: 18px; }
.mock-section:last-child { margin-bottom: 0; }
.mock-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.mock-job { margin-bottom: 10px; }
.mock-job:last-child { margin-bottom: 0; }
.mock-job-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 2px;
}
.mock-job-head strong {
  font-size: 13px;
  color: var(--text);
  font-weight: 600;
}
.mock-job-head span {
  font-size: 11px;
  color: var(--text-light);
  white-space: nowrap;
}
.mock-job p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 2px;
}

.mock-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.mock-tags span {
  font-size: 11px;
  font-weight: 500;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 10px;
  border-radius: 999px;
}

/* Laundry visual */
.laundry-illustration {
  position: relative;
  width: 100%;
  max-width: 420px;
  height: 420px;
  margin: 0 auto;
  background: linear-gradient(135deg, #e0f2fe, #ede9fe);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.machine {
  position: relative;
  width: 220px;
  height: 280px;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 20px;
}

.machine-top {
  height: 32px;
  background: var(--bg-alt);
  border-radius: 6px;
  margin-bottom: 24px;
  position: relative;
}
.machine-top::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
}

.machine-door {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: #cbd5e1;
  margin: 0 auto;
  border: 10px solid var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.machine-spin {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 30% 40%, #fff 8%, transparent 8%),
    radial-gradient(circle at 70% 60%, #fff 6%, transparent 6%),
    radial-gradient(circle at 60% 30%, #fff 5%, transparent 5%),
    linear-gradient(135deg, #93c5fd, #c7d2fe);
  animation: spin 3s linear infinite;
  border-radius: 50%;
}

@keyframes spin { to { transform: rotate(360deg); } }

.bubble {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.6);
  animation: rise 5s ease-in infinite;
}
.bubble.b1 { width: 24px; height: 24px; left: 20%; bottom: -30px; animation-delay: 0s; }
.bubble.b2 { width: 16px; height: 16px; left: 70%; bottom: -20px; animation-delay: 1s; }
.bubble.b3 { width: 20px; height: 20px; left: 50%; bottom: -40px; animation-delay: 2.5s; }
.bubble.b4 { width: 12px; height: 12px; left: 85%; bottom: -10px; animation-delay: 3.5s; }

@keyframes rise {
  0% { transform: translateY(0); opacity: 0; }
  20% { opacity: 1; }
  100% { transform: translateY(-480px); opacity: 0; }
}

/* Pricing card */
.pricing-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  max-width: 360px;
}

.price-tag {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.currency { font-size: 24px; font-weight: 700; color: var(--text); }
.amount { font-size: 56px; font-weight: 800; color: var(--text); letter-spacing: -2px; line-height: 1; }
.period { font-size: 16px; color: var(--text-light); margin-left: 6px; }

.price-list { margin-bottom: 28px; }
.price-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  color: var(--text-muted);
  font-size: 15px;
}
.price-list li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--primary);
}

.pricing-card.compact {
  padding: 20px 24px;
  max-width: 320px;
  margin-bottom: 28px;
}
.pricing-card.compact .price-tag {
  margin-bottom: 12px;
  padding-bottom: 12px;
}
.pricing-card.compact .amount { font-size: 44px; }
.price-sub {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------------- How it works ---------------- */
.how { background: var(--bg); }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step {
  text-align: center;
  padding: 28px;
}

.step-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 12px 24px rgba(79, 70, 229, 0.3);
}
.step-icon svg { width: 28px; height: 28px; }

.step-num {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  margin-bottom: 8px;
}

.step h4 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 15px; }

/* ---------------- Testimonials ---------------- */
.testimonials { background: var(--bg-soft); }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
  position: relative;
}

.testimonial:hover { box-shadow: var(--shadow); transform: translateY(-4px); }

.quote-icon {
  width: 28px;
  height: 28px;
  color: var(--primary-light);
  margin-bottom: 12px;
}

.t-rating {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
}
.t-rating svg {
  width: 16px;
  height: 16px;
  color: #f59e0b;
}

.testimonial > p {
  color: var(--text);
  font-size: 16px;
  margin-bottom: 20px;
  font-style: italic;
}

.t-author { display: flex; align-items: center; gap: 12px; }

.t-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.t-author strong { display: block; font-size: 15px; }
.t-author span { font-size: 13px; color: var(--text-light); }

/* ---------------- Contact ---------------- */
.contact {
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-muted);
  font-size: 17px;
  margin-bottom: 32px;
}

.contact-list li {
  padding: 6px 0;
  font-size: 15px;
  color: var(--text-muted);
}
.contact-list li > a,
.contact-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
}
.contact-list li > a:hover { color: var(--primary); }
.contact-ico {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}
.contact-ico svg { width: 18px; height: 18px; }
.contact-ico.whatsapp {
  background: #25D366;
  color: #fff;
}
.contact-list li > a:hover .contact-ico:not(.whatsapp) {
  background: var(--primary);
  color: #fff;
}

.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form label > span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  color: var(--text);
  transition: var(--transition);
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.form-status {
  font-size: 14px;
  color: var(--primary);
  text-align: center;
  min-height: 20px;
}

/* ---------------- Footer ---------------- */
.footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 64px;
  padding-bottom: 48px;
}

.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; color: #94a3b8; max-width: 320px; margin-bottom: 20px; }

.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #1e293b;
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.social-links a:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.social-links svg { width: 18px; height: 18px; }

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-cols h5 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-cols a {
  display: block;
  color: #94a3b8;
  font-size: 14px;
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer-cols a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding: 24px 0;
}

.footer-bottom p {
  text-align: center;
  font-size: 13px;
  color: #64748b;
}

/* ---------------- Scroll Down Indicator ---------------- */
.scroll-down {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 4px;
  text-decoration: none;
  z-index: 5;
  transition: transform var(--transition);
}
.scroll-down:hover { transform: translateX(-50%) translateY(4px); }

.mouse {
  width: 26px;
  height: 42px;
  border: 2px solid var(--primary);
  border-radius: 14px;
  position: relative;
  background: rgba(79, 70, 229, 0.04);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.15);
}

.mouse-wheel {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 8px;
  background: var(--primary);
  border-radius: 4px;
  transform: translateX(-50%);
  animation: wheel-scroll 1.8s ease-in-out infinite;
}

@keyframes wheel-scroll {
  0% { opacity: 0; transform: translate(-50%, 0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 18px); }
}

.scroll-arrows {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  margin-top: -2px;
}
.scroll-arrows span {
  display: block;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  transform: rotate(45deg);
  opacity: 0;
  animation: chevron-fade 1.8s ease-in-out infinite;
}
.scroll-arrows span:nth-child(1) { animation-delay: 0s; }
.scroll-arrows span:nth-child(2) { animation-delay: 0.25s; }

@keyframes chevron-fade {
  0% { opacity: 0; transform: rotate(45deg) translate(-4px, -4px); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: rotate(45deg) translate(4px, 4px); }
}


/* ---------------- Scroll to Top Button ---------------- */
.scroll-top {
  position: fixed;
  left: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border: 2px solid #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.45);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: var(--transition);
  z-index: 90;
}
.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.scroll-top:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(79, 70, 229, 0.55);
}
.scroll-top svg {
  width: 26px;
  height: 26px;
  stroke: #fff;
}

/* ---------------- Floating WhatsApp ---------------- */
.whatsapp-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 90;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: wa-pulse 2s ease-in-out infinite;
}
.whatsapp-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.55);
  animation: none;
}
.whatsapp-fab svg { width: 30px; height: 30px; }

.whatsapp-fab-tooltip {
  position: absolute;
  right: 72px;
  background: #0f172a;
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: var(--transition);
}
.whatsapp-fab-tooltip::after {
  content: "";
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: #0f172a;
}
.whatsapp-fab:hover .whatsapp-fab-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* ---------------- Responsive ---------------- */
@media (max-width: 960px) {
  .hero-inner,
  .split-inner,
  .contact-inner,
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .split-inner.reverse .split-text { order: 0; }

  .service-grid,
  .steps,
  .testimonial-grid,
  .footer-cols {
    grid-template-columns: 1fr;
  }

  .hero-visual { height: 380px; max-width: 480px; margin: 0 auto; }

  section { padding: 72px 0; }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }

  .menu-toggle { display: flex; }
  .nav-cta { display: none; }
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .hero-stats strong { font-size: 22px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
  .card-float { width: 200px; padding: 16px; }
  .whatsapp-fab { width: 54px; height: 54px; right: 16px; bottom: 16px; }
  .whatsapp-fab svg { width: 26px; height: 26px; }
  .whatsapp-fab-tooltip { display: none; }
  .scroll-top { width: 50px; height: 50px; left: 16px; bottom: 16px; }
  .scroll-top svg { width: 22px; height: 22px; }
}