* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Arial, sans-serif;
}

:root {
  --navy: #061b3a;
  --deep: #020b18;
  --blue: #0b63c7;
  --light: #4aa3ff;
  --grey: #6b6f76;
  --soft: #f4f7fb;
  --white: #fff;
  --border: #dbe6f2;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--soft);
  color: var(--navy);
  line-height: 1.6;
}

a {
  text-decoration: none;
}

/* HEADER */
header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px);
  padding: 18px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
}

.logo h1 {
  font-size: 34px;
  letter-spacing: 3px;
  line-height: 1;
  color: var(--navy);
}

.logo h1 span {
  color: var(--grey);
}

.logo p {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--blue);
  font-weight: 800;
  text-transform: uppercase;
  margin-top: 6px;
}

nav {
  display: flex;
  gap: 22px;
  align-items: center;
  flex-wrap: wrap;
}

nav a {
  color: var(--navy);
  font-size: 14px;
  font-weight: 800;
  border-bottom: 2px solid transparent;
  padding-bottom: 5px;
}

nav a:hover {
  color: var(--blue);
  border-color: var(--blue);
}

.nav-cta {
  background: var(--navy);
  color: white !important;
  padding: 10px 16px;
  border-radius: 50px;
  border: 0 !important;
}

section {
  padding: 85px 7%;
}

/* BUTTONS */
.btn {
  display: inline-block;
  background: var(--blue);
  color: white;
  padding: 15px 28px;
  border-radius: 8px;
  font-weight: 800;
  margin: 6px 8px 6px 0;
  transition: .3s;
}

.btn:hover {
  background: #084b96;
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0,0,0,.22);
}

.btn-outline {
  background: transparent;
  border: 2px solid white;
}

.btn-outline:hover {
  background: white;
  color: var(--navy);
}

.btn-dark {
  background: var(--navy);
}

/* SECTION TITLE */
.section-title {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 55px;
}

.eyebrow {
  color: var(--blue);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 13px;
  margin-bottom: 10px;
}

.section-title h2 {
  font-size: 42px;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 14px;
}

.section-title p {
  color: var(--grey);
  font-size: 18px;
}

/* HERO */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: white;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg,rgba(6,27,58,.96),rgba(6,27,58,.68),rgba(6,27,58,.22)),
    url('Assets/img/hero-drone.jpeg');
  background-size: cover;
  background-position: center;
}

.hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 75% 25%,rgba(74,163,255,.22),transparent 30%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.28);
  padding: 10px 18px;
  border-radius: 50px;
  backdrop-filter: blur(6px);
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 22px;
  font-size: 14px;
}

.hero h2 {
  font-size: 64px;
  line-height: 1.04;
  text-transform: uppercase;
  margin-bottom: 22px;
  letter-spacing: 2px;
}

.hero h2 span {
  color: var(--light);
}

.hero p {
  font-size: 20px;
  color: #edf5ff;
  max-width: 740px;
  margin-bottom: 28px;
}

.working-hours-badge {
  display: inline-block;
  margin-top: 14px;
  padding: 11px 20px;
  border-radius: 50px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.28);
  font-weight: 700;
}

.working-hours-badge span {
  color: var(--light);
  font-weight: 900;
}

/* ABOUT */
.about {
  background: white;
  padding: 80px 7%;
}

.about-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}

.about-card {
  background: #f4f7fb;
  padding: 35px;
  border-radius: 20px;
  border: 1px solid #dbe6f2;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.about-card h2 {
  font-size: 34px;
  margin-bottom: 15px;
  text-transform: uppercase;
  color: #061b3a;
}

.about-card p {
  font-size: 16px;
  color: #444;
  margin-bottom: 15px;
  line-height: 1.6;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.mini-feature {
  background: white;
  padding: 14px;
  border-radius: 10px;
  border-left: 4px solid #0b63c7;
  font-weight: bold;
  color: #061b3a;
}

.about-image {
  height: 450px;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(rgba(6,27,58,0.3), rgba(6,27,58,0.6)),
    url("Assets/img/all-services.jpg");
  background-size: cover;
  background-position: center;
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.about-image::after {
  content: "Accurate Data • Smarter Insights • Better Outcomes";
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  background: #1e3553;
  color: white;
  padding: 18px;
  border-radius: 12px;
  text-align: center;
  font-weight: bold;
  font-size: 15px;
}

/* SERVICES */
.services-section {
  background:
    linear-gradient(rgba(244,247,251,.94),rgba(244,247,251,.98)),
    url('Assets/img/services-bg.jpeg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 30px;
}

.project-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(0,0,0,.10);
  transition: .35s;
  border: 1px solid rgba(6,27,58,.08);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 24px 55px rgba(0,0,0,.18);
}

.project-img {
  position: relative;
  height: 250px;
  overflow: hidden;
  background: #dbe6f2;
}

.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: .45s;
}

.project-card:hover .project-img img {
  transform: scale(1.08);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,rgba(6,27,58,.06),rgba(6,27,58,.82));
}

.project-tags {
  position: absolute;
  left: 18px;
  bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.project-tag {
  background: rgba(255,255,255,.93);
  color: var(--navy);
  padding: 6px 12px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.project-content {
  padding: 24px;
}

.project-content h3 {
  font-size: 22px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.2;
}

.project-content p {
  color: #4b5563;
  font-size: 14.5px;
  line-height: 1.75;
}

/* WHY */
.why {
  background: linear-gradient(135deg,rgba(6,27,58,.98),rgba(3,14,31,.98));
  color: white;
  text-align: center;
}

.white-title {
  color: white !important;
}

.white-text {
  color: #dce7f5 !important;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
  margin-top: 40px;
}

.why-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 32px 24px;
  transition: .3s;
}

.why-card:hover {
  background: rgba(255,255,255,.13);
  transform: translateY(-5px);
}

.why-icon {
  font-size: 36px;
  display: block;
  margin-bottom: 14px;
}

.why-card h3 {
  color: var(--light);
  margin-bottom: 10px;
  font-size: 20px;
}

.why-card p {
  color: #d7e6f7;
  font-size: 14px;
}

/* PROCESS */
.process {
  background: white;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
}

.process-card {
  padding: 30px 24px;
  background: var(--soft);
  border-radius: 18px;
  border: 1px solid var(--border);
}

.process-number {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--navy);
  color: white;
  font-weight: 900;
  margin-bottom: 18px;
}

.process-card h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.process-card p {
  color: #4b5563;
  font-size: 14px;
}

/* CONTACT */
.cta {
  background: white;
  text-align: center;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
  margin: 30px 0;
}

.contact-card {
  background: var(--soft);
  padding: 22px 30px;
  border-radius: 14px;
  border: 1px solid var(--border);
  min-width: 230px;
}

.label {
  color: var(--grey);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 6px;
  font-weight: 900;
}

.value {
  color: var(--navy);
  font-size: 19px;
  font-weight: 900;
}

.small-value {
  font-size: 15px;
}

.all-services-list {
  max-width: 1000px;
  margin: 0 auto 30px;
  background: #eaf3ff;
  border: 1px solid #d7e6f7;
  border-left: 6px solid var(--blue);
  border-radius: 16px;
  padding: 25px 30px;
  text-align: center;
}

.all-services-list h3 {
  font-size: 22px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.all-services-list p {
  color: #26384f;
  font-size: 16px;
  line-height: 1.8;
  font-weight: 700;
}

/* FOOTER */
footer {
  background: var(--deep);
  color: white;
  text-align: center;
  padding: 36px 7%;
}

footer h3 {
  font-size: 30px;
  letter-spacing: 3px;
  margin-bottom: 6px;
}

footer h3 span {
  color: #999;
}

footer p {
  color: #b6c4d6;
  margin-top: 5px;
  font-size: 14px;
}

.footer-hours {
  color: var(--light);
  font-weight: 900;
}

/* CHATBOT */
.chatbot {
  position: fixed;
  right: 25px;
  bottom: 25px;
  z-index: 9999;
}

.chat-toggle {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  border: none;
  background: var(--navy);
  color: white;
  font-size: 27px;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(0,0,0,.38);
  transition: .25s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-toggle:hover {
  background: var(--blue);
  transform: scale(1.06);
}

.chat-box {
  display: none;
  width: 370px;
  background: white;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 48px rgba(0,0,0,.38);
  margin-bottom: 16px;
}

.chat-header {
  background: var(--navy);
  color: white;
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  font-weight: 800;
}

.chat-header span {
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
}

.chat-messages {
  height: 285px;
  overflow-y: auto;
  padding: 16px;
  background: #f8fafc;
}

.bot-message,
.user-message {
  padding: 12px 14px;
  margin-bottom: 10px;
  border-radius: 14px;
  font-size: 13px;
  max-width: 88%;
  line-height: 1.5;
  white-space: pre-line;
}

.bot-message {
  background: white;
  color: var(--navy);
  border: 1px solid #e5e9f0;
}

.user-message {
  background: var(--blue);
  color: white;
  margin-left: auto;
}

.quick-buttons {
  padding: 12px 15px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  background: white;
  border-top: 1px solid #eee;
}

.quick-buttons button {
  border: 1px solid #dde3ed;
  background: #f8fafc;
  color: var(--navy);
  padding: 8px 13px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.quick-buttons button:hover {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}

.chat-input {
  display: flex;
  border-top: 1px solid #ddd;
}

.chat-input input {
  flex: 1;
  border: none;
  padding: 14px 16px;
  outline: none;
  font-size: 14px;
}

.chat-input button {
  border: none;
  background: var(--blue);
  color: white;
  padding: 0 22px;
  cursor: pointer;
  font-weight: 900;
}

/* RESPONSIVE */
@media(max-width:1150px) {
  .services-grid,
  .why-grid,
  .process-grid {
    grid-template-columns: repeat(2,1fr);
  }

  .about-wrap {
    grid-template-columns: 1fr;
  }
}

@media(max-width:900px) {
  .about-wrap {
    grid-template-columns: 1fr;
  }

  .about-image {
    height: 300px;
  }
}

@media(max-width:768px) {
  header {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }

  nav {
    gap: 12px;
  }

  .hero {
    min-height: 78vh;
    padding: 80px 6%;
  }

  .hero h2 {
    font-size: 38px;
  }

  .hero p {
    font-size: 17px;
  }

  section {
    padding: 65px 6%;
  }

  .section-title h2 {
    font-size: 32px;
  }

  .chat-box {
    width: 305px;
  }
}

@media(max-width:560px) {
  .services-grid,
  .why-grid,
  .process-grid,
  .about-features {
    grid-template-columns: 1fr;
  }

  .hero h2 {
    font-size: 31px;
  }

  .project-img {
    height: 220px;
  }

  .chatbot {
    right: 15px;
    bottom: 15px;
  }
}