/* ===== VARIABLES ===== */
:root {
  --primary: #1A6EB4;
  --secondary: #1EA88A;
  --accent: #35C47A;
  --dark: #0a192f;
  --dark2: #112240;
  --text: #2d3748;
  --text-light: #718096;
  --bg: #f8fafb;
  --white: #ffffff;
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  --gradient-dark: linear-gradient(135deg, #0d3b6e 0%, #0d5c4a 50%, #1a6b3a 100%);
  --shadow: 0 4px 24px rgba(26,110,180,0.12);
  --shadow-lg: 0 8px 40px rgba(26,110,180,0.18);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --header-h: 80px;
}

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

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 1000;
  transition: var(--transition);
  padding: 0 2rem;
}
.header.scrolled {
  background: rgba(10,25,47,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-img {
  height: 68px;
  width: auto;
  object-fit: contain;
  background: rgba(255,255,255,0.95);
  border-radius: 12px;
  padding: 6px 10px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}
.logo-sub {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.875rem;
  border-radius: 8px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.08); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.btn-header-wa {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: white;
  padding: 0.5rem 1.125rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-header-wa:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(37,211,102,0.4); }
.btn-header-wa svg { width: 18px; height: 18px; }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: white;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  margin: 5px 0;
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: var(--dark);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-dark);
  opacity: 0.6;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,110,180,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,110,180,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-orbs {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(26,110,180,0.3), transparent);
  top: -100px; left: -100px;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(30,168,138,0.25), transparent);
  bottom: -100px; right: 10%;
  animation-delay: -3s;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(53,196,122,0.2), transparent);
  top: 30%; right: 20%;
  animation-delay: -5s;
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: var(--header-h);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: 100vh;
}
.hero-text { max-width: 600px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26,110,180,0.2);
  border: 1px solid rgba(26,110,180,0.3);
  color: var(--accent);
  padding: 0.375rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.hero-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-title .gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 520px;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 4px 20px rgba(26,110,180,0.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(26,110,180,0.5);
}
.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(53,196,122,0.08);
}
.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.hero-stat-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: var(--transition);
}
.hero-stat-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(26,110,180,0.4);
  transform: translateX(6px);
}
.hero-stat-icon {
  width: 52px; height: 52px;
  background: var(--gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-stat-icon svg { width: 26px; height: 26px; color: white; }
.hero-stat-info { flex: 1; }
.hero-stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: white;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.hero-stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.6);
}

/* ===== WAVE DIVIDER ===== */
.wave-divider { line-height: 0; }
.wave-divider svg { display: block; width: 100%; }

/* ===== SECTIONS ===== */
section { padding: 5rem 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(26,110,180,0.12), rgba(30,168,138,0.12));
  color: var(--primary);
  border: 1px solid rgba(26,110,180,0.2);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== SERVICES ===== */
.services-section { background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--white);
  border: 1px solid #e8edf2;
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(26,110,180,0.1), rgba(30,168,138,0.1));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--gradient); }
.service-icon svg { width: 28px; height: 28px; color: var(--primary); transition: var(--transition); }
.service-card:hover .service-icon svg { color: white; }
.service-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.75rem;
}
.service-desc { font-size: 0.9rem; color: var(--text-light); line-height: 1.65; }

/* ===== WHY US ===== */
.whyus-section { background: var(--dark); position: relative; overflow: hidden; }
.whyus-section .section-title { color: white; }
.whyus-section .section-subtitle { color: rgba(255,255,255,0.6); }
.whyus-section .section-tag { border-color: rgba(53,196,122,0.3); color: var(--accent); background: rgba(53,196,122,0.1); }
.whyus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.whyus-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}
.whyus-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(26,110,180,0.4);
  transform: translateY(-4px);
}
.whyus-icon {
  width: 64px; height: 64px;
  background: var(--gradient);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}
.whyus-icon svg { width: 32px; height: 32px; color: white; }
.whyus-title { font-size: 1.05rem; font-weight: 700; color: white; margin-bottom: 0.75rem; }
.whyus-desc { font-size: 0.875rem; color: rgba(255,255,255,0.6); line-height: 1.65; }

/* ===== VIDEO ===== */
.video-section { background: var(--bg); }
.video-wrapper {
  max-width: 840px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/9;
  position: relative;
}
.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ===== BANNERS ===== */
.banners-section { background: var(--white); padding: 3rem 0; }
.banners-track {
  position: relative;
  overflow: hidden;
}
.banners-slider {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.banner-slide {
  min-width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 3/1;
  background: var(--gradient-dark);
}
.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: white;
}
.banner-title { font-size: 1.25rem; font-weight: 700; }
.banner-desc { font-size: 0.875rem; opacity: 0.85; }
.banners-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}
.banner-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #d1d5db;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}
.banner-dot.active { background: var(--primary); width: 24px; border-radius: 4px; }

/* ===== PARTNERS ===== */
.partners-section { background: var(--bg); }
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}
.partner-card {
  background: white;
  border: 1px solid #e8edf2;
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
  transition: var(--transition);
}
.partner-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(26,110,180,0.25); }
.partner-logo { height: 70px; object-fit: contain; }
.partner-name { font-weight: 700; font-size: 0.9rem; color: var(--dark); }
.partner-phone { font-size: 0.8rem; color: var(--text-light); }
.partner-link { font-size: 0.8rem; color: var(--primary); text-decoration: underline; }

/* ===== FAQ ===== */
.faq-section { background: var(--white); }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item {
  border: 1px solid #e8edf2;
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { border-color: rgba(26,110,180,0.3); }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-question svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--primary);
  transition: transform 0.3s;
}
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
}
.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact-section { background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-info-block { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: white;
  border-radius: var(--radius-sm);
  border: 1px solid #e8edf2;
  transition: var(--transition);
}
.contact-info-item:hover { border-color: rgba(26,110,180,0.25); box-shadow: var(--shadow); }
.contact-info-icon {
  width: 44px; height: 44px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon svg { width: 22px; height: 22px; color: white; }
.contact-info-text strong { display: block; font-size: 0.8rem; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.contact-info-text span { font-size: 0.9375rem; font-weight: 500; color: var(--dark); }
.contact-form-block {
  background: white;
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  border: 1px solid #e8edf2;
}
.form-title { font-size: 1.25rem; font-weight: 700; color: var(--dark); margin-bottom: 0.5rem; }
.form-subtitle { font-size: 0.875rem; color: var(--text-light); margin-bottom: 1.75rem; }
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.5rem;
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text);
  background: #f8fafb;
  transition: var(--transition);
  font-family: inherit;
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(26,110,180,0.1);
}
.form-textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.btn-submit {
  width: 100%;
  background: var(--gradient);
  color: white;
  border: none;
  padding: 1rem;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 0.5rem;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(26,110,180,0.4); }
.form-message {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.875rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  display: none;
}
.form-message.success { background: #d1fae5; color: #065f46; display: block; }
.form-message.error { background: #fee2e2; color: #991b1b; display: block; }

/* ===== MAP ===== */
.map-wrapper {
  margin-top: 3rem;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 380px;
}
.map-wrapper iframe { width: 100%; height: 100%; border: none; }

/* ===== FOOTER ===== */
.footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 4rem 0 2rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .logo-wrap { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; max-width: 300px; }
.footer-heading { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); font-weight: 700; margin-bottom: 1.25rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { font-size: 0.875rem; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-links a:hover { color: white; padding-left: 4px; }
.footer-contact-item { font-size: 0.875rem; color: rgba(255,255,255,0.6); margin-bottom: 0.6rem; display: flex; align-items: center; gap: 8px; }
.footer-contact-item svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
}
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}
.footer-social a:hover { background: var(--gradient); color: white; transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 100px;
  right: 24px;
  z-index: 900;
  width: 58px; height: 58px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: bounce-in 0.5s cubic-bezier(0.34,1.56,0.64,1) both 1s;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.5); }
.whatsapp-float svg { width: 32px; height: 32px; color: white; }
@keyframes bounce-in {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

/* ===== CHATBOT ===== */
.chatbot-toggle {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 901;
  width: 58px; height: 58px;
  background: var(--gradient);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(26,110,180,0.4);
  transition: var(--transition);
  animation: bounce-in 0.5s cubic-bezier(0.34,1.56,0.64,1) both 1.2s;
}
.chatbot-toggle:hover { transform: scale(1.1); }
.chatbot-toggle svg { width: 28px; height: 28px; color: white; }
.chatbot-widget {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 360px;
  max-height: 520px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  z-index: 900;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.85) translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.34,1.56,0.64,1);
  transform-origin: bottom right;
}
.chatbot-widget.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}
.chatbot-header {
  background: var(--gradient);
  color: white;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.chatbot-avatar {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.chatbot-avatar svg { width: 22px; height: 22px; }
.chatbot-header-info .chatbot-name { font-weight: 700; font-size: 0.9rem; }
.chatbot-header-info .chatbot-status { font-size: 0.75rem; opacity: 0.85; }
.chatbot-close { margin-left: auto; background: none; border: none; color: white; cursor: pointer; opacity: 0.8; }
.chatbot-close:hover { opacity: 1; }
.chatbot-close svg { width: 20px; height: 20px; }
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 200px;
}
.chat-msg { display: flex; gap: 0.5rem; max-width: 85%; }
.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; flex-direction: row-reverse; }
.chat-bubble {
  padding: 0.65rem 1rem;
  border-radius: 16px;
  font-size: 0.875rem;
  line-height: 1.5;
}
.chat-msg.bot .chat-bubble {
  background: #f1f5f9;
  color: var(--dark);
  border-bottom-left-radius: 4px;
}
.chat-msg.user .chat-bubble {
  background: var(--gradient);
  color: white;
  border-bottom-right-radius: 4px;
}
.chatbot-input-area {
  padding: 0.75rem;
  border-top: 1px solid #e8edf2;
  display: flex;
  gap: 0.5rem;
}
.chatbot-input {
  flex: 1;
  border: 1.5px solid #e2e8f0;
  border-radius: 50px;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
  font-family: inherit;
}
.chatbot-input:focus { border-color: var(--primary); }
.chatbot-send {
  width: 40px; height: 40px;
  background: var(--gradient);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.chatbot-send:hover { transform: scale(1.08); }
.chatbot-send svg { width: 18px; height: 18px; color: white; }
.chatbot-email-form {
  padding: 1rem;
  border-top: 1px solid #e8edf2;
  display: none;
}
.chatbot-email-form.show { display: block; }
.chatbot-email-form p { font-size: 0.8rem; color: var(--text-light); margin-bottom: 0.75rem; }
.chatbot-email-form input {
  width: 100%;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  padding: 0.6rem 0.875rem;
  font-size: 0.8125rem;
  margin-bottom: 0.5rem;
  font-family: inherit;
}
.chatbot-email-form button {
  width: 100%;
  background: var(--gradient);
  color: white;
  border: none;
  padding: 0.65rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

/* ===== SCROLL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== MOBILE NAV ===== */
@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(10,25,47,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 0.25rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 0.75rem 1rem; font-size: 1rem; }
  .menu-toggle { display: block; }
  .hero-content { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
  .hero-ctas { justify-content: center; }
  .hero-stats { flex-direction: row; overflow-x: auto; padding-bottom: 0.5rem; }
  .hero-stat-card { min-width: 220px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .chatbot-widget { width: calc(100vw - 2rem); right: 1rem; }
}

@media (max-width: 600px) {
  section { padding: 3rem 0; }
  .services-grid { grid-template-columns: 1fr; }
  .whyus-grid { grid-template-columns: 1fr; }
}