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

:root {
  --primary: #1B4FD8;
  --light-blue: #3B82F6;
  --dark-navy: #1E293B;
  --bg: #F8FAFC;
  --white: #FFFFFF;
  --text: #1E293B;
  --text-muted: #64748B;
  --border: #E2E8F0;
  --card-shadow: 0 2px 12px rgba(27, 79, 216, 0.08);
  --radius: 10px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--dark-navy);
  border-bottom: 3px solid var(--primary);
}

.nav-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo img {
  height: 28px;
  width: auto;
  display: block;
}

.nav-logo span { color: var(--light-blue); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: #CBD5E1;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

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

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 65px; left: 0; right: 0;
  background: var(--dark-navy);
  padding: 1.5rem 2rem;
  z-index: 99;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu.open { display: block; }

.mobile-menu a {
  display: block;
  color: #CBD5E1;
  text-decoration: none;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  font-size: 1rem;
}

.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--white); }

/* ── LAYOUT ── */
main { padding-top: 65px; }

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, rgba(15,31,61,0.72) 0%, rgba(26,58,122,0.72) 100%), url('https://images.pexels.com/photos/1181244/pexels-photo-1181244.jpeg?auto=compress&cs=tinysrgb&w=1600');
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 5rem 2rem 4rem;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 3rem;
  align-items: center;
}

.hero-left { text-align: left; }

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  max-width: 700px;
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
}

.hero p {
  font-size: 1.1rem;
  color: #CBD5E1;
  max-width: 540px;
  margin: 0 0 2rem;
}

.hero-form {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.hero-form h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dark-navy);
  margin-bottom: 1.25rem;
  text-align: center;
}

.hero-form input,
.hero-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 0.75rem;
  transition: border-color 0.2s;
  outline: none;
}

.hero-form input:focus,
.hero-form textarea:focus { border-color: var(--primary); }

.hero-form textarea { height: 100px; resize: none; }

.hero-form .btn {
  width: 100%;
  text-align: center;
  padding: 1rem;
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-left { text-align: center; }
  .hero-form { display: none; }
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.btn:hover {
  background: var(--light-blue);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-1px);
}

/* ── SECTIONS ── */
section {
  padding: 4rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--dark-navy);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 2.5rem;
}

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

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(27, 79, 216, 0.14);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: #EEF2FF;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 1rem;
}

.service-icon {
  display: inline-flex;
  align-items: center;
  color: var(--primary);
  margin-right: 0.25rem;
  vertical-align: middle;
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--dark-navy);
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── BROWSER MOCK ── */
.browser-mock {
  margin-top: 1.25rem;
  border: 1px solid #dadce0;
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.82rem;
  background: #fff;
}

.browser-mock-bar {
  background: #f1f3f4;
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid #dadce0;
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.browser-mock-url {
  background: #fff;
  border: 1px solid #dadce0;
  border-radius: 20px;
  padding: 0.15rem 0.75rem;
  font-size: 0.75rem;
  color: #5f6368;
  margin-left: 0.5rem;
  flex: 1;
}

.browser-mock-body {
  padding: 0.75rem;
}

.browser-mock-hero {
  background: linear-gradient(135deg, var(--dark-navy), #1a3a7a);
  border-radius: 4px;
  height: 55px;
  margin-bottom: 0.6rem;
}

.browser-mock-lines {
  padding: 0 0.25rem;
}

.browser-mock-line {
  height: 8px;
  background: #e8eaed;
  border-radius: 4px;
  margin-bottom: 0.4rem;
}

.browser-mock-btn {
  width: 70px;
  height: 20px;
  background: var(--primary);
  border-radius: 4px;
  margin-top: 0.5rem;
}

/* ── FLOW MOCK ── */
.flow-mock {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.flow-step {
  background: #f1f3f4;
  border: 1px solid #dadce0;
  border-radius: 6px;
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
  color: #202124;
  width: 100%;
  text-align: center;
  font-weight: 500;
}

.flow-step-final {
  background: #e8f0fe;
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 700;
}

.flow-arrow {
  color: #5f6368;
  font-size: 0.9rem;
  line-height: 1;
}

/* ── MAPS MOCK ── */
.maps-mock {
  margin-top: 1.25rem;
  border: 1px solid #dadce0;
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.82rem;
  background: #fff;
}

.maps-mock-header {
  background: #f1f3f4;
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #5f6368;
  font-size: 0.78rem;
  border-bottom: 1px solid #dadce0;
}

.maps-mock-result {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid #f1f3f4;
}

.maps-mock-result:last-child { border-bottom: none; }

.maps-mock-result:first-of-type .maps-mock-name {
  color: #1a73e8;
  font-weight: 600;
}

.maps-mock-name {
  font-weight: 500;
  color: #202124;
  margin-bottom: 0.15rem;
}

.maps-mock-stars {
  color: #f9ab00;
  font-size: 0.78rem;
  margin-bottom: 0.15rem;
}

.maps-mock-stars span {
  color: #5f6368;
}

.maps-mock-detail {
  color: #5f6368;
  font-size: 0.75rem;
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--dark-navy) 0%, #1a3a7a 100%);
  color: var(--white);
  padding: 3.5rem 2rem 2.5rem;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.page-hero p {
  color: #CBD5E1;
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

/* ── SERVICES PAGE ── */
.service-block {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
}

.service-block h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.service-block p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  max-width: 640px;
}

.what-you-get {
  list-style: none;
  margin-bottom: 1.5rem;
}

.what-you-get li {
  padding: 0.3rem 0;
  color: var(--text);
  font-size: 0.95rem;
}

.what-you-get li::before {
  content: "✓ ";
  color: var(--primary);
  font-weight: 700;
}

/* ── ABOUT PAGE ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-map {
  border-radius: 12px;
  overflow: hidden;
  height: 340px;
  box-shadow: var(--card-shadow);
}

.profile-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  border: 3px solid var(--primary);
  flex-shrink: 0;
}

.about-text h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--dark-navy);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.7;
}

/* ── PORTFOLIO PAGE ── */
.project-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(27, 79, 216, 0.14);
}

.project-thumb {
  height: 180px;
  background: linear-gradient(135deg, var(--dark-navy), #1a3a7a);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.35);
  font-size: 0.85rem;
}

.project-body {
  padding: 1.5rem;
}

.project-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin-bottom: 0.5rem;
}

.project-body p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

/* ── CONTACT PAGE ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--dark-navy);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border);
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark-navy);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
}

.form-group textarea {
  height: 130px;
  resize: vertical;
}

/* ── FOOTER ── */
footer {
  background: var(--dark-navy);
  color: #94A3B8;
  text-align: center;
  padding: 2rem;
  font-size: 0.88rem;
  margin-top: 3rem;
}

footer a {
  color: var(--light-blue);
  text-decoration: none;
}

footer a:hover { text-decoration: underline; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .profile-photo { margin: 0 auto; }

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

  section { padding: 3rem 1.25rem; }
}