/* ============================================
   MARQUIS ONE — Global Stylesheet
   Warna: Biru #2563EB / #1E40AF, Putih, Aksen biru muda
   ============================================ */

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

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

:root {
  --blue-50: #EFF6FF;
  --blue-100: #DBEAFE;
  --blue-200: #BFDBFE;
  --blue-300: #93C5FD;
  --blue-400: #60A5FA;
  --blue-500: #3B82F6;
  --blue-600: #2563EB;
  --blue-700: #1D4ED8;
  --blue-800: #1E40AF;
  --blue-900: #1E3A8A;
  --blue-950: #172554;
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --green-500: #22C55E;
  --font-primary: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-primary); line-height: 1.2; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Scroll Reveal Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(37,99,235,0.08);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 4px 30px rgba(37,99,235,0.08);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--blue-800);
}
.nav-brand img {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-full);
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--blue-600);
  background: var(--blue-50);
}
.nav-links a.active {
  font-weight: 600;
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--blue-800);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  justify-content: center;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(37,99,235,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,99,235,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--blue-600);
  border: 2px solid var(--blue-200);
}
.btn-outline:hover {
  background: var(--blue-50);
  border-color: var(--blue-400);
  transform: translateY(-2px);
}
.btn-wa {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(37,211,102,0.3);
}
.btn-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,0.4);
}
.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
  background: linear-gradient(160deg, var(--white) 0%, var(--blue-50) 50%, var(--blue-100) 100%);
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,0.06) 0%, transparent 70%);
  animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--blue-200);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--blue-700);
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--green-500);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  color: var(--blue-900);
  margin-bottom: 8px;
  letter-spacing: -1px;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .tagline {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 700;
  color: var(--blue-600);
  letter-spacing: 3px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.8;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- SECTION STYLES ---------- */
.section {
  padding: 100px 0;
}
.section-alt {
  background: var(--gray-50);
}
.section-blue {
  background: linear-gradient(160deg, var(--blue-800), var(--blue-600));
  color: var(--white);
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header .label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--blue-600);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
}
.section-blue .section-header .label {
  color: var(--blue-200);
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 16px;
}
.section-blue .section-header h2 {
  color: var(--white);
}
.section-header p {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}
.section-blue .section-header p {
  color: var(--blue-200);
}

/* ---------- SERVICES GRID (Beranda ringkasan) ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-300));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--blue-200);
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-card .icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}
.service-card p {
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ---------- TECH BADGES ---------- */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}
.tech-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 14px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.tech-badge:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-300);
}
.tech-badge img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

/* ---------- STEPS (Cara Order) ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  position: relative;
}
.step-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  transition: var(--transition);
  border: 1px solid var(--gray-100);
}
.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
  color: var(--white);
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 15px rgba(37,99,235,0.3);
}
.step-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--gray-900);
}
.step-card p {
  font-size: 0.92rem;
  color: var(--gray-500);
}

/* ---------- PRICING CARDS ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.pricing-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.pricing-card.featured {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 1px var(--blue-400), var(--shadow-xl);
}
.pricing-card.featured::before {
  content: 'POPULER';
  position: absolute;
  top: 20px;
  right: -30px;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 40px;
  transform: rotate(45deg);
  letter-spacing: 1px;
}
.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.pricing-card .plan-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.pricing-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.pricing-card .price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-600);
  margin-bottom: 4px;
  font-family: var(--font-primary);
}
.pricing-card .price-note {
  font-size: 0.85rem;
  color: var(--gray-400);
  margin-bottom: 24px;
}
.pricing-card .features {
  margin-bottom: 28px;
}
.pricing-card .features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.92rem;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
}
.pricing-card .features li:last-child { border-bottom: none; }
.pricing-card .features li svg {
  width: 18px;
  height: 18px;
  color: var(--blue-500);
  flex-shrink: 0;
}

/* ---------- PORTFOLIO ---------- */
.portfolio-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  max-width: 700px;
  margin: 0 auto;
}
.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}
.portfolio-card-body {
  padding: 36px 32px;
}
.portfolio-card .badge {
  display: inline-block;
  background: var(--blue-50);
  color: var(--blue-600);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.portfolio-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}
.portfolio-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 20px;
}
.portfolio-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.portfolio-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--gray-500);
}
.portfolio-meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--blue-500);
}
.stars {
  color: #F59E0B;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

/* ---------- CONTACT CARDS ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.contact-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}
.contact-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--blue-200);
}
.contact-card .contact-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
}
.contact-card .contact-icon.wa { background: linear-gradient(135deg, #25D36620, #128C7E20); }
.contact-card .contact-icon.ig { background: linear-gradient(135deg, #E1306C20, #F77C3420); }
.contact-card .contact-icon.gh { background: linear-gradient(135deg, #33333320, #6e767e20); }
.contact-card .contact-icon.loc { background: linear-gradient(135deg, #2563EB20, #3B82F620); }
.contact-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.contact-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 20px;
}

/* ---------- DETAIL SERVICES PAGE ---------- */
.service-detail-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-detail-card:hover {
  box-shadow: var(--shadow-xl);
}
.service-detail-card .icon-large {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 24px;
}
.service-detail-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.service-detail-card .price-tag {
  font-size: 1rem;
  font-weight: 600;
  color: var(--blue-600);
  margin-bottom: 16px;
}
.service-detail-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 20px;
}
.service-detail-card .feature-list {
  margin-bottom: 28px;
}
.service-detail-card .feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.92rem;
  color: var(--gray-600);
}
.service-detail-card .feature-list li::before {
  content: '✓';
  color: var(--blue-500);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- PAGE HEADER (inner pages) ---------- */
.page-header {
  padding: 140px 0 80px;
  background: linear-gradient(160deg, var(--blue-900), var(--blue-700), var(--blue-600));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
}
.page-header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
}
.page-header p {
  font-size: 1.1rem;
  color: var(--blue-200);
  position: relative;
  z-index: 2;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-brand img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}
.footer-brand span {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
}
.footer-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--gray-400);
}
.footer h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer-links a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--gray-400);
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--blue-400);
  padding-left: 6px;
}
.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  font-size: 0.85rem;
}
.footer-socials {
  display: flex;
  gap: 12px;
}
.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gray-800);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--gray-400);
}
.footer-socials a:hover {
  background: var(--blue-600);
  color: var(--white);
  transform: translateY(-3px);
}

/* ---------- FLOATING WHATSAPP BUTTON ---------- */
.wa-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 998;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  animation: wa-pulse 2s ease-in-out infinite;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.5);
}
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6); }
}
.wa-float svg {
  width: 30px;
  height: 30px;
  fill: white;
}

/* ---------- AI CHAT WIDGET ---------- */
.chat-toggle {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 998;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  box-shadow: 0 4px 20px rgba(37,99,235,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,99,235,0.5);
}
.chat-toggle svg {
  width: 28px;
  height: 28px;
  fill: white;
}
.chat-toggle .online-dot {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 14px;
  height: 14px;
  background: var(--green-500);
  border-radius: 50%;
  border: 3px solid var(--white);
  animation: pulse-dot 2s ease-in-out infinite;
}

.chat-window {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 380px;
  max-height: 540px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  z-index: 999;
  display: none;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  animation: chat-slide-up 0.3s ease;
}
.chat-window.open {
  display: flex;
}
@keyframes chat-slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-header {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: var(--white);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chat-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.chat-header-text h4 {
  font-size: 0.9rem;
  font-weight: 700;
}
.chat-header-text span {
  font-size: 0.75rem;
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 4px;
}
.chat-header-text span .dot {
  width: 6px;
  height: 6px;
  background: var(--green-500);
  border-radius: 50%;
}
.chat-close {
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  transition: var(--transition);
}
.chat-close:hover {
  background: rgba(255,255,255,0.2);
}

.chat-messages {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  max-height: 320px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-message {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  line-height: 1.6;
  animation: msg-fade 0.3s ease;
}
@keyframes msg-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-message.bot {
  background: var(--gray-100);
  color: var(--gray-800);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-message.user {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-message.typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 14px 20px;
}
.chat-message.typing .typing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-400);
  animation: typing-bounce 1.4s ease-in-out infinite;
}
.chat-message.typing .typing-dot:nth-child(2) { animation-delay: 0.2s; }
.chat-message.typing .typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-8px); }
}

.chat-quick-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 16px 12px;
}
.chat-quick-btn {
  background: var(--blue-50);
  color: var(--blue-600);
  border: 1px solid var(--blue-200);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.chat-quick-btn:hover {
  background: var(--blue-100);
  border-color: var(--blue-400);
}

.chat-input-area {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--gray-200);
  background: var(--gray-50);
}
.chat-input-area input {
  flex: 1;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  padding: 10px 16px;
  font-size: 0.88rem;
  font-family: var(--font-body);
  outline: none;
  transition: var(--transition);
  background: var(--white);
}
.chat-input-area input:focus {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.chat-input-area button {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: var(--white);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}
.chat-input-area button:hover {
  transform: scale(1.05);
}

/* ---------- STAT COUNTERS ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  text-align: center;
}
.stat-item h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
  font-family: var(--font-primary);
}
.stat-item p {
  font-size: 0.95rem;
  color: var(--blue-200);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 100px 32px 40px;
    gap: 4px;
    box-shadow: var(--shadow-2xl);
    transition: right 0.4s ease;
    z-index: 1000;
  }
  .nav-links.open { right: 0; }
  .nav-links a {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .hero-content { padding: 40px 16px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-buttons .btn { width: 100%; max-width: 300px; }

  .section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .chat-window {
    right: 12px;
    left: 12px;
    width: auto;
    bottom: 96px;
    max-height: 70vh;
  }

  .wa-float {
    bottom: 20px;
    left: 20px;
    width: 54px;
    height: 54px;
  }
  .chat-toggle {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  html { font-size: 15px; }
  .container { padding: 0 16px; }
  .hero h1 { font-size: 2.2rem; }
  .service-card { padding: 28px 20px; }
  .pricing-card { padding: 28px 24px; }
  .contact-card { padding: 28px 20px; }
  .service-detail-card { padding: 32px 24px; }
}

/* Utility */
.text-center { text-align: center; }
.mt-4 { margin-top: 32px; }
.mb-4 { margin-bottom: 32px; }
.mt-2 { margin-top: 16px; }
.mb-2 { margin-bottom: 16px; }
.gap-stack > * + * { margin-top: 28px; }