/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:       #0077cc;
  --blue-dark:  #005fa3;
  --blue-light: #e8f4fd;
  --navy:       #0d1b2a;
  --navy-mid:   #162032;
  --teal:       #00a8a8;
  --white:      #ffffff;
  --gray-light: #f5f7fa;
  --gray:       #6b7280;
  --gray-dark:  #374151;
  --text:       #1f2937;
  --radius:     6px;
  --shadow:     0 4px 24px rgba(0,0,0,.10);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.16);
  --transition: .28s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

h1,h2,h3,h4 { font-family: 'Montserrat', sans-serif; line-height: 1.2; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

img { max-width: 100%; display: block; }

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,119,204,.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--blue);
}
.btn-full { width: 100%; justify-content: center; }

/* ===== TOP BAR ===== */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,.75);
  font-size: .78rem;
  padding: 8px 0;
}
.topbar-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 32px;
  align-items: center;
}
.topbar span { display: flex; align-items: center; gap: 6px; }
.topbar i { color: var(--teal); font-size: .8rem; }
.topbar a { color: inherit; transition: color var(--transition); }
.topbar a:hover { color: var(--white); }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--navy-mid);
  padding: 0;
  box-shadow: 0 2px 16px rgba(0,0,0,.3);
  transition: background var(--transition);
}
.navbar.scrolled { background: rgba(13,27,42,.97); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.01em;
}
.logo-accent { color: var(--teal); margin-left: 6px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links li a {
  color: rgba(255,255,255,.82);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.nav-links li a:hover { color: var(--white); background: rgba(255,255,255,.08); }
.nav-links li a.nav-cta {
  background: var(--blue);
  color: var(--white);
  padding: 9px 20px;
  margin-left: 8px;
}
.nav-links li a.nav-cta:hover { background: var(--blue-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=1600&q=80') center/cover no-repeat;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,27,42,.82) 0%, rgba(0,119,204,.55) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  padding: 40px 24px;
}
.hero-eyebrow {
  color: var(--teal);
  font-family: 'Montserrat', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-content h1 {
  font-size: clamp(1.2rem, 4.5vw, 2.9rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.hero-line {
  display: block;
  white-space: nowrap;
}
.hero-line-accent { color: var(--teal); }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.88);
  margin-bottom: 36px;
  font-weight: 300;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero-scroll a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 50%;
  color: var(--white);
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ===== TRUST BAR ===== */
.trust-bar {
  background: var(--blue);
  padding: 20px 0;
}
.trust-bar-inner {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.trust-item i { font-size: 1.1rem; opacity: .9; }

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-eyebrow {
  color: var(--blue);
  font-family: 'Montserrat', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .18em;
  margin-bottom: 10px;
}
.section-header.light .section-eyebrow { color: var(--teal); }
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
}
.section-header.light h2 { color: var(--white); }
.section-divider {
  width: 56px;
  height: 4px;
  background: var(--blue);
  border-radius: 2px;
  margin: 0 auto 20px;
}
.section-divider.left { margin-left: 0; }
.section-divider.white { background: var(--teal); }
.section-sub {
  max-width: 580px;
  margin: 0 auto;
  color: var(--gray);
  font-size: 1.02rem;
}

/* ===== SERVICES ===== */
.services {
  padding: 96px 0;
  background: var(--gray-light);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: 10px;
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 4px solid transparent;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--blue);
}
.service-icon {
  width: 68px; height: 68px;
  background: var(--blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: background var(--transition);
}
.service-card:hover .service-icon { background: var(--blue); }
.service-icon i {
  font-size: 1.6rem;
  color: var(--blue);
  transition: color var(--transition);
}
.service-card:hover .service-icon i { color: var(--white); }
.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.service-card p {
  font-size: .92rem;
  color: var(--gray);
  line-height: 1.65;
}

/* ===== STATS ===== */
.stats {
  position: relative;
  padding: 80px 0;
  background:
    url('https://images.unsplash.com/photo-1575364289237-c7f5fe97e4c1?w=1400&q=80') center/cover no-repeat;
}
.stats-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,27,42,.88);
}
.stats-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 40px;
  text-align: center;
}
.stat-item { color: var(--white); }
.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.8rem, 6vw, 4rem);
  font-weight: 900;
  color: var(--teal);
  line-height: 1;
}
.stat-plus {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--teal);
}
.stat-item p {
  font-family: 'Montserrat', sans-serif;
  font-size: .88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.7);
  margin-top: 8px;
}

/* ===== ABOUT ===== */
.about { padding: 96px 0; }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 72px;
  align-items: center;
}
.about-image { position: relative; }
.about-img-placeholder {
  width: 100%;
  padding-bottom: 75%;
  background: linear-gradient(135deg, var(--blue-light), #cce8f7);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}
.about-img-placeholder i {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  font-size: 6rem;
  color: var(--blue);
  opacity: .25;
}
.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  width: 110px;
  height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.badge-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1;
}
.badge-num sup { font-size: .9rem; }
.badge-text {
  font-family: 'Montserrat', sans-serif;
  font-size: .6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  line-height: 1.3;
}
.about-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
}
.about-content p {
  color: var(--gray);
  margin-bottom: 16px;
  font-size: 1rem;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 36px;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-dark);
}
.about-feature i { color: var(--blue); font-size: 1rem; flex-shrink: 0; }

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: 96px 0;
  background: var(--navy);
  overflow: hidden;
}
.testimonial-slider-wrapper {
  position: relative;
  overflow: hidden;
  margin-top: 0;
}
.testimonial-track {
  display: flex;
  transition: transform .45s cubic-bezier(.4,0,.2,1);
}
.testimonial-card {
  flex: 0 0 100%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: 48px 44px;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: 20px; letter-spacing: 2px; }
.testimonial-card p {
  color: rgba(255,255,255,.85);
  font-size: 1.05rem;
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 24px;
}
.testimonial-author strong {
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem;
  font-weight: 700;
}
.testimonial-author span {
  display: block;
  color: var(--teal);
  font-size: .82rem;
  margin-top: 4px;
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}
.dot {
  width: 10px; height: 10px;
  background: rgba(255,255,255,.25);
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.dot.active {
  background: var(--teal);
  transform: scale(1.3);
}
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 10;
}
.slider-btn:hover { background: var(--blue); }
.slider-btn.prev { left: 8px; }
.slider-btn.next { right: 8px; }

/* ===== SERVICE AREAS ===== */
.service-areas {
  padding: 96px 0;
  background: var(--gray-light);
}
.areas-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.area-chip {
  background: var(--white);
  border: 2px solid #d1e8f5;
  border-radius: 30px;
  padding: 10px 22px;
  font-family: 'Montserrat', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
  cursor: default;
}
.area-chip:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  transform: translateY(-2px);
}
.area-chip i { color: var(--blue); font-size: .75rem; transition: color var(--transition); }
.area-chip:hover i { color: var(--white); }

/* ===== CONTACT ===== */
.contact { padding: 96px 0; background: var(--white); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 72px;
  align-items: start;
}
.contact-info h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
}
.contact-info > p {
  color: var(--gray);
  margin-bottom: 36px;
  font-size: 1rem;
}
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--blue-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon i { color: var(--blue); font-size: 1rem; }
.contact-detail strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--navy);
  margin-bottom: 4px;
}
.contact-detail p { color: var(--gray); font-size: .92rem; margin: 0; line-height: 1.5; }

/* ===== FORM ===== */
.contact-form-wrap {
  background: var(--gray-light);
  border-radius: 12px;
  padding: 40px 36px;
  box-shadow: var(--shadow);
}
.contact-form h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray-dark);
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius);
  font-family: 'Lato', sans-serif;
  font-size: .95rem;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,119,204,.12);
}
.form-group textarea { resize: vertical; }

/* ===== FOOTER ===== */
.footer { background: var(--navy); color: rgba(255,255,255,.7); padding: 72px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-logo span { color: var(--teal); display: block; font-size: 1rem; }
.footer-col > p { font-size: .88rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: .85rem;
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover { background: var(--blue); color: var(--white); }
.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-col ul li {
  font-size: .88rem;
  padding: 4px 0;
  color: rgba(255,255,255,.6);
}
.footer-col ul li a {
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--teal); }
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 5px 0;
}
.footer-contact-list i { color: var(--teal); font-size: .85rem; margin-top: 3px; flex-shrink: 0; }
.footer-contact-list a { color: inherit; transition: color var(--transition); }
.footer-contact-list a:hover { color: var(--teal); }
.contact-detail a { color: var(--gray); transition: color var(--transition); }
.contact-detail a:hover { color: var(--blue); }

.footer-bottom {
  background: rgba(0,0,0,.2);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.45); }
.footer-bottom i { color: #ef4444; }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px; height: 44px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  z-index: 999;
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { transform: translateY(-3px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-inner,
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-image { max-width: 480px; margin: 0 auto; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .topbar-inner { justify-content: center; text-align: center; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 78%;
    max-width: 320px;
    height: 100vh;
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 80px 28px 40px;
    gap: 4px;
    box-shadow: -6px 0 30px rgba(0,0,0,.3);
    transition: right var(--transition);
    z-index: 999;
  }
  .nav-links.open { right: 0; }
  .nav-links li { width: 100%; }
  .nav-links li a { display: block; padding: 12px 16px; font-size: .9rem; }
  .nav-links li a.nav-cta { margin: 12px 0 0; text-align: center; }

  .hero-buttons { flex-direction: column; align-items: center; }
  .trust-bar-inner { justify-content: center; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom .container { justify-content: center; text-align: center; }
  .testimonial-card { padding: 36px 24px; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .contact-form-wrap { padding: 28px 20px; }
}