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

:root {
  --navy: #0a1929;
  --navy-light: #0f2440;
  --teal: #2bc4c4;
  --teal-dark: #1a9e9e;
  --teal-gradient: linear-gradient(180deg, #2bc4c4 0%, #1a8a8a 50%, #0f6b6b 100%);
  --white: #ffffff;
  --gray-100: #f0f4f8;
  --gray-200: #dce3eb;
  --gray-400: #8899aa;
  --gray-600: #556677;
  --font: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --max-w: 1200px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--white); background: var(--navy); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(10, 25, 41, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(43, 196, 196, 0.1);
  transition: var(--transition);
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.navbar .logo { display: flex; align-items: center; gap: 12px; }
.navbar .logo img { height: 40px; }
.navbar .logo-text { font-size: 1.4rem; font-weight: 700; letter-spacing: 0.5px; }
.navbar .logo-text span { color: var(--teal); }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--gray-400);
  position: relative; transition: var(--transition); text-transform: uppercase;
  letter-spacing: 1px;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--teal);
  transition: var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta {
  background: var(--teal); color: var(--navy) !important;
  padding: 10px 24px; border-radius: 6px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px; font-size: 0.85rem;
  transition: var(--transition);
}
.nav-cta:hover { background: var(--teal-dark); transform: translateY(-1px); }
.nav-cta::after { display: none !important; }

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

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: radial-gradient(ellipse at 20% 50%, rgba(43,196,196,0.08) 0%, transparent 60%),
              var(--navy);
  padding-top: 72px;
}
.hero .container {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-block; background: rgba(43,196,196,0.1);
  color: var(--teal); padding: 6px 16px; border-radius: 20px;
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1.5px; margin-bottom: 20px;
  border: 1px solid rgba(43,196,196,0.2);
}
.hero h1 { font-size: 3.2rem; line-height: 1.15; margin-bottom: 24px; font-weight: 800; }
.hero h1 span { color: var(--teal); }
.hero p { font-size: 1.15rem; color: var(--gray-400); margin-bottom: 36px; max-width: 500px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  background: var(--teal); color: var(--navy); padding: 14px 32px;
  border-radius: 8px; font-weight: 700; font-size: 0.95rem;
  transition: var(--transition); border: none; cursor: pointer;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.btn-primary:hover { background: var(--teal-dark); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(43,196,196,0.3); }
.btn-secondary {
  background: transparent; color: var(--white); padding: 14px 32px;
  border-radius: 8px; font-weight: 600; font-size: 0.95rem;
  border: 1px solid var(--gray-400); transition: var(--transition); cursor: pointer;
}
.btn-secondary:hover { border-color: var(--teal); color: var(--teal); }

.hero-visual {
  display: flex; justify-content: center; align-items: center;
}
.hero-logo-large {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(43,196,196,0.12) 0%, transparent 70%);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  animation: pulse 4s ease-in-out infinite;
}
.hero-logo-large img { width: 220px; filter: drop-shadow(0 0 40px rgba(43,196,196,0.3)); }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(43,196,196,0.1); }
  50% { box-shadow: 0 0 0 40px rgba(43,196,196,0); }
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--navy-light); border-top: 1px solid rgba(43,196,196,0.1);
  border-bottom: 1px solid rgba(43,196,196,0.1);
  padding: 40px 0;
}
.stats-bar .container {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center;
}
.stat h3 { font-size: 2.5rem; color: var(--teal); font-weight: 800; }
.stat p { color: var(--gray-400); font-size: 0.9rem; margin-top: 4px; text-transform: uppercase; letter-spacing: 1px; }

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-dark { background: var(--navy-light); }
.section-title {
  text-align: center; margin-bottom: 60px;
}
.section-title h2 {
  font-size: 2.4rem; font-weight: 800; margin-bottom: 16px;
}
.section-title h2 span { color: var(--teal); }
.section-title p {
  color: var(--gray-400); font-size: 1.05rem; max-width: 600px; margin: 0 auto;
}

/* ===== SERVICE CARDS ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.service-card {
  background: var(--navy-light); border: 1px solid rgba(43,196,196,0.08);
  border-radius: 12px; padding: 36px 28px; transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 3px; background: var(--teal-gradient);
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.service-card:hover { border-color: rgba(43,196,196,0.3); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }
.service-card .icon {
  width: 56px; height: 56px; border-radius: 12px;
  background: rgba(43,196,196,0.1); display: flex;
  align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px; color: var(--teal);
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 12px; font-weight: 700; }
.service-card p { color: var(--gray-400); font-size: 0.92rem; line-height: 1.7; }
.service-card ul { margin-top: 12px; }
.service-card ul li {
  color: var(--gray-400); font-size: 0.88rem; padding: 4px 0;
  padding-left: 18px; position: relative;
}
.service-card ul li::before {
  content: ''; position: absolute; left: 0; top: 12px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--teal);
}

/* ===== INDUSTRIES ===== */
.industries-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.industry-card {
  background: rgba(43,196,196,0.04); border: 1px solid rgba(43,196,196,0.08);
  border-radius: 12px; padding: 32px 24px; text-align: center;
  transition: var(--transition);
}
.industry-card:hover { background: rgba(43,196,196,0.08); border-color: rgba(43,196,196,0.2); transform: translateY(-2px); }
.industry-card .ind-icon { font-size: 2.5rem; margin-bottom: 16px; }
.industry-card h3 { font-size: 1.1rem; margin-bottom: 8px; font-weight: 700; }
.industry-card p { color: var(--gray-400); font-size: 0.85rem; }

/* ===== WHY US ===== */
.why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
}
.why-card { text-align: center; padding: 20px; }
.why-card .why-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(43,196,196,0.1); display: flex;
  align-items: center; justify-content: center;
  font-size: 1.8rem; margin: 0 auto 20px; color: var(--teal);
}
.why-card h3 { font-size: 1.15rem; margin-bottom: 10px; font-weight: 700; }
.why-card p { color: var(--gray-400); font-size: 0.92rem; }

/* ===== PROCESS TIMELINE ===== */
.process-steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
  position: relative;
}
.process-steps::before {
  content: ''; position: absolute; top: 40px; left: 15%; right: 15%;
  height: 2px; background: rgba(43,196,196,0.2);
}
.process-step { text-align: center; position: relative; }
.process-step .step-num {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--navy); border: 2px solid var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; font-weight: 800; color: var(--teal);
  margin: 0 auto 20px; position: relative; z-index: 1;
}
.process-step h3 { font-size: 1.1rem; margin-bottom: 8px; font-weight: 700; }
.process-step p { color: var(--gray-400); font-size: 0.9rem; }

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, rgba(43,196,196,0.1) 0%, var(--navy) 100%);
  text-align: center; padding: 80px 0;
  border-top: 1px solid rgba(43,196,196,0.1);
  border-bottom: 1px solid rgba(43,196,196,0.1);
}
.cta-section h2 { font-size: 2.2rem; margin-bottom: 16px; font-weight: 800; }
.cta-section h2 span { color: var(--teal); }
.cta-section p { color: var(--gray-400); font-size: 1.05rem; margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }

/* ===== ABOUT PAGE ===== */
.about-hero {
  padding-top: 140px; padding-bottom: 80px;
  background: radial-gradient(ellipse at 80% 20%, rgba(43,196,196,0.06) 0%, transparent 60%);
}
.about-content {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about-content h2 { font-size: 2.4rem; font-weight: 800; margin-bottom: 20px; }
.about-content h2 span { color: var(--teal); }
.about-content p { color: var(--gray-400); font-size: 1rem; margin-bottom: 16px; line-height: 1.8; }
.about-visual {
  background: rgba(43,196,196,0.05); border: 1px solid rgba(43,196,196,0.1);
  border-radius: 16px; padding: 48px; display: flex; align-items: center;
  justify-content: center; min-height: 350px;
}
.about-visual img { width: 200px; filter: drop-shadow(0 0 30px rgba(43,196,196,0.2)); }

.values-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.value-card {
  background: var(--navy-light); border: 1px solid rgba(43,196,196,0.08);
  border-radius: 12px; padding: 28px 20px; text-align: center;
  transition: var(--transition);
}
.value-card:hover { border-color: rgba(43,196,196,0.3); }
.value-card .val-icon { font-size: 2rem; margin-bottom: 12px; }
.value-card h3 { font-size: 1rem; margin-bottom: 8px; font-weight: 700; }
.value-card p { color: var(--gray-400); font-size: 0.85rem; }

/* ===== CONTACT PAGE ===== */
.contact-hero {
  padding-top: 140px; padding-bottom: 80px;
}
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
}
.contact-info h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 16px; }
.contact-info h2 span { color: var(--teal); }
.contact-info > p { color: var(--gray-400); margin-bottom: 32px; font-size: 1.05rem; }
.contact-item {
  display: flex; align-items: flex-start; gap: 16px;
  margin-bottom: 24px; padding: 20px;
  background: var(--navy-light); border-radius: 10px;
  border: 1px solid rgba(43,196,196,0.08);
}
.contact-item .ci-icon {
  width: 48px; height: 48px; border-radius: 10px;
  background: rgba(43,196,196,0.1); display: flex;
  align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--teal); flex-shrink: 0;
}
.contact-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-item p { color: var(--gray-400); font-size: 0.9rem; }

.contact-form {
  background: var(--navy-light); border: 1px solid rgba(43,196,196,0.08);
  border-radius: 16px; padding: 40px;
}
.contact-form h3 { font-size: 1.4rem; margin-bottom: 24px; font-weight: 700; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 8px; color: var(--gray-400);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 14px 16px; border-radius: 8px;
  border: 1px solid rgba(43,196,196,0.15); background: var(--navy);
  color: var(--white); font-size: 0.95rem; font-family: var(--font);
  transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(43,196,196,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--navy-light); padding: 60px 0 30px;
  border-top: 1px solid rgba(43,196,196,0.1);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand .logo img { height: 36px; }
.footer-brand .logo-text { font-size: 1.2rem; font-weight: 700; }
.footer-brand .logo-text span { color: var(--teal); }
.footer-brand p { color: var(--gray-400); font-size: 0.9rem; max-width: 300px; }
.footer-col h4 {
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 16px; color: var(--teal);
}
.footer-col a {
  display: block; color: var(--gray-400); font-size: 0.9rem;
  padding: 4px 0; transition: var(--transition);
}
.footer-col a:hover { color: var(--white); transform: translateX(4px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 24px; display: flex;
  justify-content: space-between; align-items: center;
}
.footer-bottom p { color: var(--gray-600); font-size: 0.85rem; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: var(--gray-600); font-size: 0.85rem; transition: var(--transition); }
.footer-bottom-links a:hover { color: var(--teal); }

/* ===== PAGE HERO BANNER (for sub-pages) ===== */
.page-hero {
  padding-top: 130px; padding-bottom: 60px; text-align: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(43,196,196,0.08) 0%, transparent 60%);
}
.page-hero h1 { font-size: 2.8rem; font-weight: 800; margin-bottom: 12px; }
.page-hero h1 span { color: var(--teal); }
.page-hero p { color: var(--gray-400); font-size: 1.1rem; max-width: 550px; margin: 0 auto; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin: 0 auto 36px; }
  .hero-buttons { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-logo-large { width: 260px; height: 260px; }
  .hero-logo-large img { width: 160px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .about-content { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 72px; left: 0; width: 100%;
    background: var(--navy); flex-direction: column; padding: 32px 24px;
    gap: 20px; border-bottom: 1px solid rgba(43,196,196,0.1);
  }
  .nav-links.active { display: flex; }
  .hamburger { display: flex; }
  .hero h1 { font-size: 2.2rem; }
  .stats-bar .container { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}