/* ===== GLOBAL RESET & VARIABLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --navy: #0a1628;
  --navy-light: #0f1e36;
  --navy-lighter: #152a4a;
  --electric: #00a8ff;
  --electric-glow: #33b8ff;
  --accent: #00e5a0;
  --accent-hover: #00cc8e;
  --white: #ffffff;
  --gray-100: #f0f4f8;
  --gray-200: #d9e2ec;
  --gray-300: #9fb3c8;
  --gray-600: #627d98;
  --warning: #ff6b6b;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: all 0.3s ease;
  --radius: 12px;
  --whatsapp: #25D366;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 168, 255, 0.1);
  padding: 1rem 0;
}

.navbar .container {
  display: block;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  position: relative;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
}

.logo span {
  color: var(--electric);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--gray-200);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--electric);
}

.nav-links .btn-nav {
  background: var(--electric);
  color: var(--white) !important;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  transition: background var(--transition), transform var(--transition);
}

.nav-links .btn-nav:hover {
  background: var(--electric-glow);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.85), rgba(10, 22, 40, 0.7)),
    url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920&q=80') center/cover no-repeat;
  background-attachment: fixed;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(0, 168, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 229, 160, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  max-width: 700px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background: rgba(0, 168, 255, 0.15);
  border: 1px solid rgba(0, 168, 255, 0.3);
  color: var(--electric);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--electric) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.2rem;
  color: var(--gray-300);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.btn {
  display: inline-block;
  padding: 0.9rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  text-align: center;
}

.btn-primary {
  background: var(--electric);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--electric-glow);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 168, 255, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--electric);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 168, 255, 0.15);
}

.stat-item {
  text-align: left;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--electric);
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--gray-300);
}

/* ===== PAGE HERO (Services / About / Contact) ===== */
.page-hero {
  padding: 10rem 0 4rem;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.9), rgba(10, 22, 40, 0.75)),
    url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920&q=80') center/cover no-repeat;
  background-attachment: fixed;
}

.page-hero h1 {
  font-size: 2.75rem;
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: 1.15rem;
  color: var(--gray-300);
  max-width: 650px;
  margin: 0 auto;
}

/* ===== SERVICES OVERVIEW (Home) ===== */
.services-overview {
  padding: 5rem 0;
  background: var(--navy-light);
}

.services-overview h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 168, 255, 0.1);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--electric), var(--accent));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 168, 255, 0.15);
  border-color: rgba(0, 168, 255, 0.3);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--gray-300);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.service-card a {
  color: var(--electric);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ===== FEATURES SECTION ===== */
.features-section {
  padding: 5rem 0;
  background: var(--navy);
}

.features-section h2 {
  text-align: center;
  color: var(--gray-300);
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(0, 168, 255, 0.1);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 168, 255, 0.12);
  border-color: var(--electric);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--gray-300);
}

/* ===== WHY SECTION ===== */
.why-section {
  padding: 5rem 0;
  background: var(--navy);
  text-align: center;
}

.why-section h2 {
  font-size: 2rem;
  margin-bottom: 3rem;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.why-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--electric);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.why-item p {
  color: var(--gray-300);
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: 5rem 0;
  background: var(--navy-light);
  text-align: center;
}

.testimonials h2 {
  font-size: 2rem;
  margin-bottom: 3rem;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,168,255,0.1);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: left;
  transition: transform var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 168, 255, 0.08);
}

.testimonial-card p {
  font-style: italic;
  color: var(--gray-200);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.testimonial-card strong {
  color: var(--electric);
  font-size: 0.9rem;
}

/* ===== FAQ SECTION ===== */
.faq-section {
  padding: 5rem 0;
  background: var(--navy);
}

.faq-section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(0,168,255,0.1);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item:hover {
  border-color: rgba(0, 168, 255, 0.3);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1rem;
  color: var(--white);
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--electric);
  transition: transform var(--transition);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 0 1.5rem 1.25rem;
}

.faq-answer p {
  color: var(--gray-300);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.1), rgba(0, 229, 160, 0.05));
  text-align: center;
  border-top: 1px solid rgba(0,168,255,0.1);
  border-bottom: 1px solid rgba(0,168,255,0.1);
}

.cta-section h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.cta-section p {
  color: var(--gray-300);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== SERVICES DETAIL PAGE ===== */
.services-detail {
  padding: 4rem 0;
}

.service-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: flex-start;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(0,168,255,0.1);
}

.service-item:last-child {
  border-bottom: none;
}

.service-icon {
  font-size: 3rem;
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,168,255,0.08);
  border-radius: 16px;
}

.service-text h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--electric);
}

.service-text p {
  color: var(--gray-300);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.service-text ul {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-text ul li {
  padding: 0.5rem 0 0.5rem 1.75rem;
  position: relative;
  color: var(--gray-200);
}

.service-text ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ===== 10 CLIENT RESULTS SHOWCASE ===== */
.client-showcase {
  padding: 6rem 0;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.client-showcase::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(0, 168, 255, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0, 229, 160, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.client-showcase h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.client-showcase .section-sub {
  text-align: center;
  color: var(--gray-300);
  margin-bottom: 4rem;
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
  position: relative;
  z-index: 1;
}

.result-card {
  position: relative;
  height: 400px;
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(0, 168, 255, 0.2);
}

.result-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0, 168, 255, 0.3);
  border-color: var(--electric);
}

.result-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}

.result-card:hover .result-card-bg {
  transform: scale(1.1);
}

.result-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(10, 22, 40, 0.6) 0%, rgba(10, 22, 40, 0.97) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
}

.result-badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: var(--accent);
  color: var(--navy);
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  box-shadow: 0 4px 12px rgba(0, 229, 160, 0.4);
}

.result-icon {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

.result-business {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.result-quote {
  font-size: 0.85rem;
  color: var(--gray-200);
  font-style: italic;
  margin-bottom: 1.25rem;
  line-height: 1.55;
}

.result-stats {
  display: flex;
  gap: 0.75rem;
  border-top: 1px solid rgba(0, 168, 255, 0.25);
  padding-top: 1rem;
}

.result-stat {
  flex: 1;
  text-align: center;
}

.result-stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--electric);
  line-height: 1;
  text-shadow: 0 0 20px rgba(0, 168, 255, 0.5);
}

.result-stat-label {
  font-size: 0.7rem;
  color: var(--gray-300);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.3rem;
  display: block;
}

@media (max-width: 768px) {
  .results-grid {
    grid-template-columns: 1fr;
  }
  .result-card {
    height: 440px;
  }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(0,168,255,0.08);
  padding: 3rem 0 2rem;
  text-align: center;
}

.footer-content {
  width: 100%;
}

.footer .logo {
  margin-bottom: 0.5rem;
}

.footer p {
  color: var(--gray-300);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 1.25rem 0;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--gray-300);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--electric);
}

.copyright {
  font-size: 0.8rem !important;
  color: var(--gray-600) !important;
  margin-top: 1rem;
}

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--whatsapp);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all var(--transition);
  animation: pulse 2s ease-in-out infinite;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.6); }
}

/* ===== ABOUT ===== */
.about-content {
  padding: 4rem 0;
}

.about-block {
  max-width: 800px;
  margin: 0 auto 3rem;
}

.about-block h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color: var(--electric);
}

.about-block p {
  color: var(--gray-300);
  margin-bottom: 1rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact-section {
  padding: 4rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.contact-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(0,168,255,0.1);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2rem;
}

.contact-card h2 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--electric);
}

.contact-card p {
  color: var(--gray-300);
  margin-bottom: 1rem;
}

.contact-card ul {
  list-style: none;
  margin-bottom: 1.5rem;
}

.contact-card ul li {
  padding: 0.4rem 0 0.4rem 1.5rem;
  position: relative;
  color: var(--gray-200);
}

.contact-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  color: var(--gray-200);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(0,168,255,0.2);
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: all var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--electric);
  background: rgba(255,255,255,0.08);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.info-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(0,168,255,0.1);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.info-card h3 {
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  color: var(--electric);
}

.info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.info-item a {
  color: var(--electric);
  word-break: break-all;
}

/* ===== CHATBOT ===== */
.chatbot-toggle {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--electric), var(--accent));
  border: none;
  color: var(--white);
  font-size: 1.75rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 168, 255, 0.4);
  z-index: 1001;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chatbot-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(0, 168, 255, 0.6);
}

.chatbot-window {
  position: fixed;
  bottom: 6.5rem;
  left: 2rem;
  width: 360px;
  max-width: calc(100vw - 2rem);
  height: 500px;
  max-height: 70vh;
  background: var(--navy-light);
  border: 1px solid rgba(0, 168, 255, 0.2);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  z-index: 1002;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.chatbot-window.open {
  display: flex;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.chatbot-header {
  background: linear-gradient(135deg, var(--electric), var(--accent));
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chatbot-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.chatbot-header-info h4 {
  font-size: 1rem;
  margin: 0;
}

.chatbot-header-info p {
  font-size: 0.8rem;
  margin: 0;
  opacity: 0.9;
}

.chatbot-close {
  margin-left: auto;
  background: transparent;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-message {
  max-width: 85%;
  padding: 0.65rem 0.9rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-message.bot {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 168, 255, 0.15);
  color: var(--gray-200);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-message.user {
  background: var(--electric);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chatbot-quick {
  padding: 0.75rem 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-top: 1px solid rgba(0, 168, 255, 0.1);
}

.quick-btn {
  background: rgba(0, 168, 255, 0.1);
  border: 1px solid rgba(0, 168, 255, 0.25);
  color: var(--electric);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.quick-btn:hover {
  background: var(--electric);
  color: var(--white);
}

.chatbot-input {
  display: flex;
  padding: 0.75rem;
  border-top: 1px solid rgba(0, 168, 255, 0.1);
  gap: 0.5rem;
}

.chatbot-input input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 168, 255, 0.2);
  border-radius: 20px;
  padding: 0.5rem 1rem;
  color: var(--white);
  font-family: var(--font);
  font-size: 0.9rem;
}

.chatbot-input input:focus {
  outline: none;
  border-color: var(--electric);
}

.chatbot-input button {
  background: var(--electric);
  border: none;
  color: var(--white);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  transition: background var(--transition);
}

.chatbot-input button:hover {
  background: var(--electric-glow);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--navy);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid rgba(0,168,255,0.1);
  }

  .nav-links.open {
    display: flex;
  }

  .hero {
    padding: 7rem 0 3rem;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-stats {
    gap: 1.5rem;
    flex-wrap: wrap;
  }

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

  .service-item {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .service-icon {
    width: 60px;
    height: 60px;
    font-size: 2rem;
  }

  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 54px;
    height: 54px;
  }

  .chatbot-toggle {
    bottom: 1.25rem;
    left: 1.25rem;
    width: 54px;
    height: 54px;
  }

  .chatbot-window {
    left: 1rem;
    right: 1rem;
    width: auto;
    bottom: 5.5rem;
  }

  .features-grid,
  .testimonial-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .cta-section h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }

  .btn-large {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }

  .container {
    padding: 0 1rem;
  }
}